diff options
105 files changed, 3686 insertions, 1242 deletions
| diff --git a/doc/contributions.txt b/doc/contributions.txt index 016aa0064a..5930bab04f 100644 --- a/doc/contributions.txt +++ b/doc/contributions.txt @@ -65,11 +65,15 @@ Aimee Trescothick  Alejandro Rosenthal  	VWR-1184  Aleric Inglewood +	SNOW-84  	SNOW-240 +	SNOW-477  	SNOW-522  	SNOW-626 +	SNOW-744  	SNOW-756  	SNOW-764 +	SNOW-766  	SNOW-800  	VWR-10001  	VWR-10579 @@ -95,11 +99,8 @@ Aleric Inglewood  	VWR-24366  	VWR-24519  	VWR-24520 -	SNOW-84 -	SNOW-477 -	SNOW-744 -	SNOW-766  	STORM-163 +	STORM-864  	STORM-955  	STORM-960  Ales Beaumont diff --git a/indra/llaudio/llaudioengine_fmod.cpp b/indra/llaudio/llaudioengine_fmod.cpp index a40de9fa68..88dfdb9c24 100644 --- a/indra/llaudio/llaudioengine_fmod.cpp +++ b/indra/llaudio/llaudioengine_fmod.cpp @@ -673,7 +673,7 @@ bool LLAudioBufferFMOD::loadWAV(const std::string& filename)  		return false;  	} -	if (!LLAPRFile::isExist(filename, NULL, LL_APR_RPB)) +	if (!LLAPRFile::isExist(filename, LL_APR_RPB))  	{  		// File not found, abort.  		return false; diff --git a/indra/llaudio/llvorbisencode.cpp b/indra/llaudio/llvorbisencode.cpp index 0e0c80a456..44eeea0ca4 100644 --- a/indra/llaudio/llvorbisencode.cpp +++ b/indra/llaudio/llvorbisencode.cpp @@ -82,8 +82,7 @@ S32 check_for_invalid_wav_formats(const std::string& in_fname, std::string& erro  	error_msg.clear();  	//******************************** -	LLAPRFile infile ; -    infile.open(in_fname,LL_APR_RB); +	LLAPRFile infile(in_fname, LL_APR_RB);  	//********************************  	if (!infile.getFileHandle())  	{ @@ -233,8 +232,7 @@ S32 encode_vorbis_file(const std::string& in_fname, const std::string& out_fname  	S32 data_left = 0; -	LLAPRFile infile ; -	infile.open(in_fname,LL_APR_RB); +	LLAPRFile infile(in_fname,LL_APR_RB);  	if (!infile.getFileHandle())  	{  		llwarns << "Couldn't open temporary ogg file for writing: " << in_fname @@ -242,8 +240,7 @@ S32 encode_vorbis_file(const std::string& in_fname, const std::string& out_fname  		return(LLVORBISENC_SOURCE_OPEN_ERR);  	} -	LLAPRFile outfile ; -	outfile.open(out_fname,LL_APR_WPB); +	LLAPRFile outfile(out_fname, LL_APR_WPB);  	if (!outfile.getFileHandle())  	{  		llwarns << "Couldn't open upload sound file for reading: " << in_fname diff --git a/indra/llcharacter/llbvhloader.cpp b/indra/llcharacter/llbvhloader.cpp index f3cf950afa..c3c7f03247 100644 --- a/indra/llcharacter/llbvhloader.cpp +++ b/indra/llcharacter/llbvhloader.cpp @@ -219,8 +219,7 @@ ELoadStatus LLBVHLoader::loadTranslationTable(const char *fileName)  	//--------------------------------------------------------------------  	std::string path = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,fileName); -	LLAPRFile infile ; -	infile.open(path, LL_APR_R); +	LLAPRFile infile(path, LL_APR_R);  	apr_file_t *fp = infile.getFileHandle();  	if (!fp)  		return E_ST_NO_XLT_FILE; diff --git a/indra/llcharacter/llkeyframemotionparam.cpp b/indra/llcharacter/llkeyframemotionparam.cpp index 82fe8971f5..c3d5dec875 100644 --- a/indra/llcharacter/llkeyframemotionparam.cpp +++ b/indra/llcharacter/llkeyframemotionparam.cpp @@ -351,8 +351,7 @@ BOOL LLKeyframeMotionParam::loadMotions()  	// open the file  	//-------------------------------------------------------------------------  	S32 fileSize = 0; -	LLAPRFile infile ; -	infile.open(path, LL_APR_R, NULL, &fileSize); +	LLAPRFile infile(path, LL_APR_R, &fileSize);  	apr_file_t* fp = infile.getFileHandle() ;  	if (!fp || fileSize == 0)  	{ diff --git a/indra/llcharacter/llstatemachine.cpp b/indra/llcharacter/llstatemachine.cpp index e0454131a5..dcc4ff5f0e 100644 --- a/indra/llcharacter/llstatemachine.cpp +++ b/indra/llcharacter/llstatemachine.cpp @@ -204,8 +204,7 @@ LLFSMState* LLStateDiagram::getState(U32 state_id)  BOOL LLStateDiagram::saveDotFile(const std::string& filename)  { -	LLAPRFile outfile ; -	outfile.open(filename, LL_APR_W); +	LLAPRFile outfile(filename, LL_APR_W);  	apr_file_t* dot_file = outfile.getFileHandle() ;  	if (!dot_file) diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt index c755020a64..cc6bddc4da 100644 --- a/indra/llcommon/CMakeLists.txt +++ b/indra/llcommon/CMakeLists.txt @@ -31,6 +31,7 @@ set(llcommon_SOURCE_FILES      llallocator_heap_profile.cpp      llapp.cpp      llapr.cpp +    llaprpool.cpp      llassettype.cpp      llavatarname.cpp      llbase32.cpp @@ -80,6 +81,7 @@ set(llcommon_SOURCE_FILES      llrand.cpp      llrefcount.cpp      llrun.cpp +    llscopedvolatileaprpool.h      llsd.cpp      llsdserialize.cpp      llsdserialize_xml.cpp @@ -122,6 +124,7 @@ set(llcommon_HEADER_FILES      llavatarname.h      llapp.h      llapr.h +    llaprpool.h      llassettype.h      llassoclist.h      llavatarconstants.h diff --git a/indra/llcommon/llapp.cpp b/indra/llcommon/llapp.cpp index ed192a9975..a8b7106078 100644 --- a/indra/llcommon/llapp.cpp +++ b/indra/llcommon/llapp.cpp @@ -137,10 +137,6 @@ void LLApp::commonCtor()  		mOptions.append(sd);  	} -	// Make sure we clean up APR when we exit -	// Don't need to do this if we're cleaning up APR in the destructor -	//atexit(ll_cleanup_apr); -  	// Set the application to this instance.  	sApplication = this; diff --git a/indra/llcommon/llapr.cpp b/indra/llcommon/llapr.cpp index d1c44c9403..1e4a51102e 100644 --- a/indra/llcommon/llapr.cpp +++ b/indra/llcommon/llapr.cpp @@ -29,212 +29,8 @@  #include "linden_common.h"  #include "llapr.h"  #include "apr_dso.h" +#include "llscopedvolatileaprpool.h" -apr_pool_t *gAPRPoolp = NULL; // Global APR memory pool -LLVolatileAPRPool *LLAPRFile::sAPRFilePoolp = NULL ; //global volatile APR memory pool. -apr_thread_mutex_t *gLogMutexp = NULL; -apr_thread_mutex_t *gCallStacksLogMutexp = NULL; - -const S32 FULL_VOLATILE_APR_POOL = 1024 ; //number of references to LLVolatileAPRPool - -void ll_init_apr() -{ -	if (!gAPRPoolp) -	{ -		// Initialize APR and create the global pool -		apr_initialize(); -		apr_pool_create(&gAPRPoolp, NULL); -		 -		// Initialize the logging mutex -		apr_thread_mutex_create(&gLogMutexp, APR_THREAD_MUTEX_UNNESTED, gAPRPoolp); -		apr_thread_mutex_create(&gCallStacksLogMutexp, APR_THREAD_MUTEX_UNNESTED, gAPRPoolp); -	} - -	if(!LLAPRFile::sAPRFilePoolp) -	{ -		LLAPRFile::sAPRFilePoolp = new LLVolatileAPRPool(FALSE) ; -	} -} - - -void ll_cleanup_apr() -{ -	LL_INFOS("APR") << "Cleaning up APR" << LL_ENDL; - -	if (gLogMutexp) -	{ -		// Clean up the logging mutex - -		// All other threads NEED to be done before we clean up APR, so this is okay. -		apr_thread_mutex_destroy(gLogMutexp); -		gLogMutexp = NULL; -	} -	if (gCallStacksLogMutexp) -	{ -		// Clean up the logging mutex - -		// All other threads NEED to be done before we clean up APR, so this is okay. -		apr_thread_mutex_destroy(gCallStacksLogMutexp); -		gCallStacksLogMutexp = NULL; -	} -	if (gAPRPoolp) -	{ -		apr_pool_destroy(gAPRPoolp); -		gAPRPoolp = NULL; -	} -	if (LLAPRFile::sAPRFilePoolp) -	{ -		delete LLAPRFile::sAPRFilePoolp ; -		LLAPRFile::sAPRFilePoolp = NULL ; -	} -	apr_terminate(); -} - -// -// -//LLAPRPool -// -LLAPRPool::LLAPRPool(apr_pool_t *parent, apr_size_t size, BOOL releasePoolFlag) 	 -	: mParent(parent), -	mReleasePoolFlag(releasePoolFlag), -	mMaxSize(size), -	mPool(NULL) -{	 -	createAPRPool() ; -} - -LLAPRPool::~LLAPRPool()  -{ -	releaseAPRPool() ; -} - -void LLAPRPool::createAPRPool() -{ -	if(mPool) -	{ -		return ; -	} - -	mStatus = apr_pool_create(&mPool, mParent); -	ll_apr_warn_status(mStatus) ; - -	if(mMaxSize > 0) //size is the number of blocks (which is usually 4K), NOT bytes. -	{ -		apr_allocator_t *allocator = apr_pool_allocator_get(mPool);  -		if (allocator)  -		{  -			apr_allocator_max_free_set(allocator, mMaxSize) ; -		} -	} -} - -void LLAPRPool::releaseAPRPool() -{ -	if(!mPool) -	{ -		return ; -	} - -	if(!mParent || mReleasePoolFlag) -	{ -		apr_pool_destroy(mPool) ; -		mPool = NULL ; -	} -} - -//virtual -apr_pool_t* LLAPRPool::getAPRPool()  -{	 -	return mPool ;  -} - -LLVolatileAPRPool::LLVolatileAPRPool(BOOL is_local, apr_pool_t *parent, apr_size_t size, BOOL releasePoolFlag)  -				  : LLAPRPool(parent, size, releasePoolFlag), -				  mNumActiveRef(0), -				  mNumTotalRef(0), -				  mMutexPool(NULL), -				  mMutexp(NULL) -{ -	//create mutex -	if(!is_local) //not a local apr_pool, that is: shared by multiple threads. -	{ -		apr_pool_create(&mMutexPool, NULL); // Create a pool for mutex -		apr_thread_mutex_create(&mMutexp, APR_THREAD_MUTEX_UNNESTED, mMutexPool); -	} -} - -LLVolatileAPRPool::~LLVolatileAPRPool() -{ -	//delete mutex -	if(mMutexp) -	{ -		apr_thread_mutex_destroy(mMutexp); -		apr_pool_destroy(mMutexPool); -	} -} - -// -//define this virtual function to avoid any mistakenly calling LLAPRPool::getAPRPool(). -// -//virtual  -apr_pool_t* LLVolatileAPRPool::getAPRPool()  -{ -	return LLVolatileAPRPool::getVolatileAPRPool() ; -} - -apr_pool_t* LLVolatileAPRPool::getVolatileAPRPool()  -{	 -	LLScopedLock lock(mMutexp) ; - -	mNumTotalRef++ ; -	mNumActiveRef++ ; - -	if(!mPool) -	{ -		createAPRPool() ; -	} -	 -	return mPool ; -} - -void LLVolatileAPRPool::clearVolatileAPRPool()  -{ -	LLScopedLock lock(mMutexp) ; - -	if(mNumActiveRef > 0) -	{ -		mNumActiveRef--; -		if(mNumActiveRef < 1) -		{ -			if(isFull())  -			{ -				mNumTotalRef = 0 ; - -				//destroy the apr_pool. -				releaseAPRPool() ; -			} -			else  -			{ -				//This does not actually free the memory,  -				//it just allows the pool to re-use this memory for the next allocation.  -				apr_pool_clear(mPool) ; -			} -		} -	} -	else -	{ -		llassert_always(mNumActiveRef > 0) ; -	} - -	//paranoia check if the pool is jammed. -	//will remove the check before going to release. -	llassert_always(mNumTotalRef < (FULL_VOLATILE_APR_POOL << 2)) ; -} - -BOOL LLVolatileAPRPool::isFull() -{ -	return mNumTotalRef > FULL_VOLATILE_APR_POOL ; -}  //---------------------------------------------------------------------  //  // LLScopedLock @@ -313,15 +109,17 @@ void ll_apr_assert_status(apr_status_t status, apr_dso_handle_t *handle)  //  LLAPRFile::LLAPRFile()  	: mFile(NULL), -	  mCurrentFilePoolp(NULL) +	  mVolatileFilePoolp(NULL), +	  mRegularFilePoolp(NULL)  {  } -LLAPRFile::LLAPRFile(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool) +LLAPRFile::LLAPRFile(std::string const& filename, apr_int32_t flags, S32* sizep, access_t access_type)  	: mFile(NULL), -	  mCurrentFilePoolp(NULL) +	  mVolatileFilePoolp(NULL), +	  mRegularFilePoolp(NULL)  { -	open(filename, flags, pool); +	open(filename, flags, access_type, sizep);  }  LLAPRFile::~LLAPRFile() @@ -338,36 +136,58 @@ apr_status_t LLAPRFile::close()  		mFile = NULL ;  	} -	if(mCurrentFilePoolp) +	if (mVolatileFilePoolp)  	{ -		mCurrentFilePoolp->clearVolatileAPRPool() ; -		mCurrentFilePoolp = NULL ; +		mVolatileFilePoolp->clearVolatileAPRPool() ; +		mVolatileFilePoolp = NULL ; +	} + +	if (mRegularFilePoolp) +	{ +		delete mRegularFilePoolp; +		mRegularFilePoolp = NULL;  	}  	return ret ;  } -apr_status_t LLAPRFile::open(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool, S32* sizep) +apr_status_t LLAPRFile::open(std::string const& filename, apr_int32_t flags, access_t access_type, S32* sizep)  { -	apr_status_t s ; - -	//check if already open some file -	llassert_always(!mFile) ; -	llassert_always(!mCurrentFilePoolp) ; -	 -	apr_pool_t* apr_pool = pool ? pool->getVolatileAPRPool() : NULL ; -	s = apr_file_open(&mFile, filename.c_str(), flags, APR_OS_DEFAULT, getAPRFilePool(apr_pool)); +	llassert_always(!mFile); +	llassert_always(!mVolatileFilePoolp && !mRegularFilePoolp); -	if (s != APR_SUCCESS || !mFile) +	apr_status_t status; +	{ +		apr_pool_t* apr_file_open_pool;	// The use of apr_pool_t is OK here. +										// This is a temporary variable for a pool that is passed directly to apr_file_open below. +		if (access_type == short_lived) +		{ +			// Use a "volatile" thread-local pool. +			mVolatileFilePoolp = &LLThreadLocalData::tldata().mVolatileAPRPool; +			// Access the pool and increment its reference count. +			// The reference count of LLVolatileAPRPool objects will be decremented +			// again in LLAPRFile::close by calling mVolatileFilePoolp->clearVolatileAPRPool(). +			apr_file_open_pool = mVolatileFilePoolp->getVolatileAPRPool(); +		} +		else +		{ +			mRegularFilePoolp = new LLAPRPool(LLThreadLocalData::tldata().mRootPool); +			apr_file_open_pool = (*mRegularFilePoolp)(); +		} +		status = apr_file_open(&mFile, filename.c_str(), flags, APR_OS_DEFAULT, apr_file_open_pool); +	} +	if (status != APR_SUCCESS || !mFile)  	{  		mFile = NULL ; -		 +		close() ;  		if (sizep)  		{  			*sizep = 0;  		} +		return status;  	} -	else if (sizep) + +	if (sizep)  	{  		S32 file_size = 0;  		apr_off_t offset = 0; @@ -381,49 +201,7 @@ apr_status_t LLAPRFile::open(const std::string& filename, apr_int32_t flags, LLV  		*sizep = file_size;  	} -	if(!mCurrentFilePoolp) -	{ -		mCurrentFilePoolp = pool ; - -		if(!mFile) -		{ -			close() ; -		} -	} - -	return s ; -} - -//use gAPRPoolp. -apr_status_t LLAPRFile::open(const std::string& filename, apr_int32_t flags, BOOL use_global_pool) -{ -	apr_status_t s; - -	//check if already open some file -	llassert_always(!mFile) ; -	llassert_always(!mCurrentFilePoolp) ; -	llassert_always(use_global_pool) ; //be aware of using gAPRPoolp. -	 -	s = apr_file_open(&mFile, filename.c_str(), flags, APR_OS_DEFAULT, gAPRPoolp); -	if (s != APR_SUCCESS || !mFile) -	{ -		mFile = NULL ; -		close() ; -		return s; -	} - -	return s; -} - -apr_pool_t* LLAPRFile::getAPRFilePool(apr_pool_t* pool) -{	 -	if(!pool) -	{ -		mCurrentFilePoolp = sAPRFilePoolp ; -		return mCurrentFilePoolp->getVolatileAPRPool() ; -	} - -	return pool ; +	return status;  }  // File I/O @@ -482,45 +260,6 @@ S32 LLAPRFile::seek(apr_seek_where_t where, S32 offset)  //  //static -apr_status_t LLAPRFile::close(apr_file_t* file_handle, LLVolatileAPRPool* pool)  -{ -	apr_status_t ret = APR_SUCCESS ; -	if(file_handle) -	{ -		ret = apr_file_close(file_handle); -		file_handle = NULL ; -	} - -	if(pool) -	{ -		pool->clearVolatileAPRPool() ; -	} - -	return ret ; -} - -//static -apr_file_t* LLAPRFile::open(const std::string& filename, LLVolatileAPRPool* pool, apr_int32_t flags) -{ -	apr_status_t s; -	apr_file_t* file_handle ; - -	pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; - -	s = apr_file_open(&file_handle, filename.c_str(), flags, APR_OS_DEFAULT, pool->getVolatileAPRPool()); -	if (s != APR_SUCCESS || !file_handle) -	{ -		ll_apr_warn_status(s); -		LL_WARNS("APR") << " Attempting to open filename: " << filename << LL_ENDL; -		file_handle = NULL ; -		close(file_handle, pool) ; -		return NULL; -	} - -	return file_handle ; -} - -//static  S32 LLAPRFile::seek(apr_file_t* file_handle, apr_seek_where_t where, S32 offset)  {  	if(!file_handle) @@ -553,13 +292,15 @@ S32 LLAPRFile::seek(apr_file_t* file_handle, apr_seek_where_t where, S32 offset)  }  //static -S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool) +S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes)  { -	//***************************************** -	apr_file_t* file_handle = open(filename, pool, APR_READ|APR_BINARY);  -	//*****************************************	 -	if (!file_handle) +	apr_file_t* file_handle; +	LLScopedVolatileAPRPool pool; +	apr_status_t s = apr_file_open(&file_handle, filename.c_str(), APR_READ|APR_BINARY, APR_OS_DEFAULT, pool); +	if (s != APR_SUCCESS || !file_handle)  	{ +		ll_apr_warn_status(s); +		LL_WARNS("APR") << " while attempting to open file \"" << filename << '"' << LL_ENDL;  		return 0;  	} @@ -589,14 +330,13 @@ S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nb  		}  	} -	//***************************************** -	close(file_handle, pool) ;  -	//***************************************** +	apr_file_close(file_handle); +  	return (S32)bytes_read;  }  //static -S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool) +S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes)  {  	apr_int32_t flags = APR_CREATE|APR_WRITE|APR_BINARY;  	if (offset < 0) @@ -605,11 +345,13 @@ S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 n  		offset = 0;  	} -	//***************************************** -	apr_file_t* file_handle = open(filename, pool, flags); -	//***************************************** -	if (!file_handle) +	apr_file_t* file_handle; +	LLScopedVolatileAPRPool pool; +	apr_status_t s = apr_file_open(&file_handle, filename.c_str(), flags, APR_OS_DEFAULT, pool); +	if (s != APR_SUCCESS || !file_handle)  	{ +		ll_apr_warn_status(s); +		LL_WARNS("APR") << " while attempting to open file \"" << filename << '"' << LL_ENDL;  		return 0;  	} @@ -639,21 +381,18 @@ S32 LLAPRFile::writeEx(const std::string& filename, void *buf, S32 offset, S32 n  		}  	} -	//***************************************** -	LLAPRFile::close(file_handle, pool); -	//***************************************** +	apr_file_close(file_handle);  	return (S32)bytes_written;  }  //static -bool LLAPRFile::remove(const std::string& filename, LLVolatileAPRPool* pool) +bool LLAPRFile::remove(const std::string& filename)  {  	apr_status_t s; -	pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; -	s = apr_file_remove(filename.c_str(), pool->getVolatileAPRPool()); -	pool->clearVolatileAPRPool() ; +	LLScopedVolatileAPRPool pool; +	s = apr_file_remove(filename.c_str(), pool);  	if (s != APR_SUCCESS)  	{ @@ -665,13 +404,12 @@ bool LLAPRFile::remove(const std::string& filename, LLVolatileAPRPool* pool)  }  //static -bool LLAPRFile::rename(const std::string& filename, const std::string& newname, LLVolatileAPRPool* pool) +bool LLAPRFile::rename(const std::string& filename, const std::string& newname)  {  	apr_status_t s; -	pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; -	s = apr_file_rename(filename.c_str(), newname.c_str(), pool->getVolatileAPRPool()); -	pool->clearVolatileAPRPool() ; +	LLScopedVolatileAPRPool pool; +	s = apr_file_rename(filename.c_str(), newname.c_str(), pool);  	if (s != APR_SUCCESS)  	{ @@ -683,49 +421,44 @@ bool LLAPRFile::rename(const std::string& filename, const std::string& newname,  }  //static -bool LLAPRFile::isExist(const std::string& filename, LLVolatileAPRPool* pool, apr_int32_t flags) +bool LLAPRFile::isExist(const std::string& filename, apr_int32_t flags)  { -	apr_file_t* apr_file; +	apr_file_t* file_handle;  	apr_status_t s; -	pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; -	s = apr_file_open(&apr_file, filename.c_str(), flags, APR_OS_DEFAULT, pool->getVolatileAPRPool());	 +	LLScopedVolatileAPRPool pool; +	s = apr_file_open(&file_handle, filename.c_str(), flags, APR_OS_DEFAULT, pool); -	if (s != APR_SUCCESS || !apr_file) +	if (s != APR_SUCCESS || !file_handle)  	{ -		pool->clearVolatileAPRPool() ;  		return false;  	}  	else  	{ -		apr_file_close(apr_file) ; -		pool->clearVolatileAPRPool() ; +		apr_file_close(file_handle);  		return true;  	}  }  //static -S32 LLAPRFile::size(const std::string& filename, LLVolatileAPRPool* pool) +S32 LLAPRFile::size(const std::string& filename)  { -	apr_file_t* apr_file; +	apr_file_t* file_handle;  	apr_finfo_t info;  	apr_status_t s; -	pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; -	s = apr_file_open(&apr_file, filename.c_str(), APR_READ, APR_OS_DEFAULT, pool->getVolatileAPRPool()); +	LLScopedVolatileAPRPool pool; +	s = apr_file_open(&file_handle, filename.c_str(), APR_READ, APR_OS_DEFAULT, pool); -	if (s != APR_SUCCESS || !apr_file) +	if (s != APR_SUCCESS || !file_handle)  	{		 -		pool->clearVolatileAPRPool() ; -		  		return 0;  	}  	else  	{ -		apr_status_t s = apr_file_info_get(&info, APR_FINFO_SIZE, apr_file);		 +		apr_status_t s = apr_file_info_get(&info, APR_FINFO_SIZE, file_handle); -		apr_file_close(apr_file) ; -		pool->clearVolatileAPRPool() ; +		apr_file_close(file_handle) ;  		if (s == APR_SUCCESS)  		{ @@ -739,31 +472,29 @@ S32 LLAPRFile::size(const std::string& filename, LLVolatileAPRPool* pool)  }  //static -bool LLAPRFile::makeDir(const std::string& dirname, LLVolatileAPRPool* pool) +bool LLAPRFile::makeDir(const std::string& dirname)  {  	apr_status_t s; -	pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; -	s = apr_dir_make(dirname.c_str(), APR_FPROT_OS_DEFAULT, pool->getVolatileAPRPool()); -	pool->clearVolatileAPRPool() ; +	LLScopedVolatileAPRPool pool; +	s = apr_dir_make(dirname.c_str(), APR_FPROT_OS_DEFAULT, pool);  	if (s != APR_SUCCESS)  	{  		ll_apr_warn_status(s); -		LL_WARNS("APR") << " Attempting to make directory: " << dirname << LL_ENDL; +		LL_WARNS("APR") << " while attempting to make directory: " << dirname << LL_ENDL;  		return false;  	}  	return true;  }  //static -bool LLAPRFile::removeDir(const std::string& dirname, LLVolatileAPRPool* pool) +bool LLAPRFile::removeDir(const std::string& dirname)  {  	apr_status_t s; -	pool = pool ? pool : LLAPRFile::sAPRFilePoolp ; -	s = apr_file_remove(dirname.c_str(), pool->getVolatileAPRPool()); -	pool->clearVolatileAPRPool() ; +	LLScopedVolatileAPRPool pool; +	s = apr_file_remove(dirname.c_str(), pool);  	if (s != APR_SUCCESS)  	{ diff --git a/indra/llcommon/llapr.h b/indra/llcommon/llapr.h index af33ce666f..3f846f1314 100644 --- a/indra/llcommon/llapr.h +++ b/indra/llcommon/llapr.h @@ -50,71 +50,9 @@  #include "apr_atomic.h"  #include "llstring.h" -extern LL_COMMON_API apr_thread_mutex_t* gLogMutexp; -extern apr_thread_mutex_t* gCallStacksLogMutexp; -  struct apr_dso_handle_t; - -/**  - * @brief initialize the common apr constructs -- apr itself, the - * global pool, and a mutex. - */ -void LL_COMMON_API ll_init_apr(); - -/**  - * @brief Cleanup those common apr constructs. - */ -void LL_COMMON_API ll_cleanup_apr(); - -// -//LL apr_pool -//manage apr_pool_t, destroy allocated apr_pool in the destruction function. -// -class LL_COMMON_API LLAPRPool -{ -public: -	LLAPRPool(apr_pool_t *parent = NULL, apr_size_t size = 0, BOOL releasePoolFlag = TRUE) ; -	virtual ~LLAPRPool() ; - -	virtual apr_pool_t* getAPRPool() ; -	apr_status_t getStatus() {return mStatus ; } - -protected: -	void releaseAPRPool() ; -	void createAPRPool() ; - -protected: -	apr_pool_t*  mPool ;              //pointing to an apr_pool -	apr_pool_t*  mParent ;			  //parent pool -	apr_size_t   mMaxSize ;           //max size of mPool, mPool should return memory to system if allocated memory beyond this limit. However it seems not to work. -	apr_status_t mStatus ;            //status when creating the pool -	BOOL         mReleasePoolFlag ;   //if set, mPool is destroyed when LLAPRPool is deleted. default value is true. -}; - -// -//volatile LL apr_pool -//which clears memory automatically. -//so it can not hold static data or data after memory is cleared -// -class LL_COMMON_API LLVolatileAPRPool : public LLAPRPool -{ -public: -	LLVolatileAPRPool(BOOL is_local = TRUE, apr_pool_t *parent = NULL, apr_size_t size = 0, BOOL releasePoolFlag = TRUE); -	virtual ~LLVolatileAPRPool(); - -	/*virtual*/ apr_pool_t* getAPRPool() ; //define this virtual function to avoid any mistakenly calling LLAPRPool::getAPRPool(). -	apr_pool_t* getVolatileAPRPool() ;	 -	void        clearVolatileAPRPool() ; - -	BOOL        isFull() ; -	 -private: -	S32 mNumActiveRef ; //number of active pointers pointing to the apr_pool. -	S32 mNumTotalRef ;  //number of total pointers pointing to the apr_pool since last creating.   - -	apr_thread_mutex_t *mMutexp; -	apr_pool_t         *mMutexPool; -} ; +class LLAPRPool; +class LLVolatileAPRPool;  /**    * @class LLScopedLock @@ -205,15 +143,20 @@ class LL_COMMON_API LLAPRFile : boost::noncopyable  	// make this non copyable since a copy closes the file  private:  	apr_file_t* mFile ; -	LLVolatileAPRPool *mCurrentFilePoolp ; //currently in use apr_pool, could be one of them: sAPRFilePoolp, or a temp pool.  +	LLVolatileAPRPool* mVolatileFilePoolp;	// (Thread local) APR pool currently in use. +	LLAPRPool* mRegularFilePoolp;		// ...or a regular pool.  public: +	enum access_t { +		long_lived,		// Use a global pool for long-lived file accesses. +		short_lived		// Use a volatile pool for short-lived file accesses. +	}; +  	LLAPRFile() ; -	LLAPRFile(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL); +	LLAPRFile(std::string const& filename, apr_int32_t flags, S32* sizep = NULL, access_t access_type = short_lived);  	~LLAPRFile() ; -	 -	apr_status_t open(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL, S32* sizep = NULL); -	apr_status_t open(const std::string& filename, apr_int32_t flags, BOOL use_global_pool); //use gAPRPoolp. + +	apr_status_t open(const std::string& filename, apr_int32_t flags, access_t access_type, S32* sizep = NULL);  	apr_status_t close() ;  	// Returns actual offset, -1 if seek fails @@ -226,32 +169,24 @@ public:  	apr_file_t* getFileHandle() {return mFile;}	 -private: -	apr_pool_t* getAPRFilePool(apr_pool_t* pool) ;	 -	  //  //*******************************************************************************************************************************  //static components  // -public: -	static LLVolatileAPRPool *sAPRFilePoolp ; //a global apr_pool for APRFile, which is used only when local pool does not exist. -  private: -	static apr_file_t* open(const std::string& filename, LLVolatileAPRPool* pool, apr_int32_t flags); -	static apr_status_t close(apr_file_t* file, LLVolatileAPRPool* pool) ;  	static S32 seek(apr_file_t* file, apr_seek_where_t where, S32 offset);  public:  	// returns false if failure: -	static bool remove(const std::string& filename, LLVolatileAPRPool* pool = NULL); -	static bool rename(const std::string& filename, const std::string& newname, LLVolatileAPRPool* pool = NULL); -	static bool isExist(const std::string& filename, LLVolatileAPRPool* pool = NULL, apr_int32_t flags = APR_READ); -	static S32 size(const std::string& filename, LLVolatileAPRPool* pool = NULL); -	static bool makeDir(const std::string& dirname, LLVolatileAPRPool* pool = NULL); -	static bool removeDir(const std::string& dirname, LLVolatileAPRPool* pool = NULL); +	static bool remove(const std::string& filename); +	static bool rename(const std::string& filename, const std::string& newname); +	static bool isExist(const std::string& filename, apr_int32_t flags = APR_READ); +	static S32 size(const std::string& filename); +	static bool makeDir(const std::string& dirname); +	static bool removeDir(const std::string& dirname);  	// Returns bytes read/written, 0 if read/write fails: -	static S32 readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool = NULL);	 -	static S32 writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool = NULL); // offset<0 means append +	static S32 readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes);	 +	static S32 writeEx(const std::string& filename, void *buf, S32 offset, S32 nbytes); // offset<0 means append  //*******************************************************************************************************************************  }; @@ -267,6 +202,4 @@ bool LL_COMMON_API ll_apr_warn_status(apr_status_t status, apr_dso_handle_t* han  void LL_COMMON_API ll_apr_assert_status(apr_status_t status);  void LL_COMMON_API ll_apr_assert_status(apr_status_t status, apr_dso_handle_t* handle); -extern "C" LL_COMMON_API apr_pool_t* gAPRPoolp; // Global APR memory pool -  #endif // LL_LLAPR_H diff --git a/indra/llcommon/llaprpool.cpp b/indra/llcommon/llaprpool.cpp new file mode 100644 index 0000000000..6f21b61b65 --- /dev/null +++ b/indra/llcommon/llaprpool.cpp @@ -0,0 +1,202 @@ +/** + * @file llaprpool.cpp + * + * $LicenseInfo:firstyear=2011&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, Linden Research, Inc. + *  + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + *  + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * Lesser General Public License for more details. + *  + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA + *  + * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA + * $/LicenseInfo$ + * + * CHANGELOG + *   and additional copyright holders. + * + *   04/04/2010 + *   - Initial version, written by Aleric Inglewood @ SL + * + *   10/11/2010 + *   - Added APR_HAS_THREADS #if's to allow creation and destruction + *     of subpools by threads other than the parent pool owner. + */ + +#include "linden_common.h" + +#include "llerror.h" +#include "llaprpool.h" +#include "llthread.h" + +// Create a subpool from parent. +void LLAPRPool::create(LLAPRPool& parent) +{ +	llassert(!mPool);			// Must be non-initialized. +	mParent = &parent; +	if (!mParent)				// Using the default parameter? +	{ +		// By default use the root pool of the current thread. +		mParent = &LLThreadLocalData::tldata().mRootPool; +	} +	llassert(mParent->mPool);	// Parent must be initialized. +#if APR_HAS_THREADS +	// As per the documentation of APR (ie http://apr.apache.org/docs/apr/1.4/apr__pools_8h.html): +	// +	// Note that most operations on pools are not thread-safe: a single pool should only be +	// accessed by a single thread at any given time. The one exception to this rule is creating +	// a subpool of a given pool: one or more threads can safely create subpools at the same +	// time that another thread accesses the parent pool. +	// +	// In other words, it's safe for any thread to create a (sub)pool, independent of who +	// owns the parent pool. +	mOwner = apr_os_thread_current(); +#else +	mOwner = mParent->mOwner; +	llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); +#endif +	apr_status_t const apr_pool_create_status = apr_pool_create(&mPool, mParent->mPool); +	llassert_always(apr_pool_create_status == APR_SUCCESS); +	llassert(mPool);			// Initialized. +	apr_pool_cleanup_register(mPool, this, &s_plain_cleanup, &apr_pool_cleanup_null); +} + +// Destroy the (sub)pool, if any. +void LLAPRPool::destroy(void) +{ +	// Only do anything if we are not already (being) destroyed. +	if (mPool) +	{ +#if !APR_HAS_THREADS +		// If we are a root pool, then every thread may destruct us: in that case +		// we have to assume that no other thread will use this pool concurrently, +		// of course. Otherwise, if we are a subpool, only the thread that owns +		// the parent may destruct us, since that is the pool that is still alive, +		// possibly being used by others and being altered here. +		llassert(!mParent || apr_os_thread_equal(mParent->mOwner, apr_os_thread_current())); +#endif +		apr_pool_t* pool = mPool;	// The use of apr_pool_t is OK here. +									// Temporary store before destroying the pool. +		mPool = NULL;				// Mark that we are BEING destructed. +		apr_pool_cleanup_kill(pool, this, &s_plain_cleanup); +		apr_pool_destroy(pool); +	} +} + +bool LLAPRPool::parent_is_being_destructed(void) +{ +	return mParent && (!mParent->mPool || mParent->parent_is_being_destructed()); +} + +LLAPRInitialization::LLAPRInitialization(void) +{ +	static bool apr_initialized = false; + +	if (!apr_initialized) +	{ +		apr_initialize(); +	} + +	apr_initialized = true; +} + +bool LLAPRRootPool::sCountInitialized = false; +apr_uint32_t volatile LLAPRRootPool::sCount; + +apr_thread_mutex_t* gLogMutexp; +apr_thread_mutex_t* gCallStacksLogMutexp; + +LLAPRRootPool::LLAPRRootPool(void) : LLAPRInitialization(), LLAPRPool(0) +{ +	// sCountInitialized don't need locking because when we get here there is still only a single thread. +	if (!sCountInitialized) +	{ +		// Initialize the logging mutex +		apr_thread_mutex_create(&gLogMutexp, APR_THREAD_MUTEX_UNNESTED, mPool); +		apr_thread_mutex_create(&gCallStacksLogMutexp, APR_THREAD_MUTEX_UNNESTED, mPool); + +		apr_status_t status = apr_atomic_init(mPool); +		llassert_always(status == APR_SUCCESS); +		apr_atomic_set32(&sCount, 1);	// Set to 1 to account for the global root pool. +		sCountInitialized = true; + +		// Initialize thread-local APR pool support. +		// Because this recursively calls LLAPRRootPool::LLAPRRootPool(void) +		// it must be done last, so that sCount is already initialized. +		LLThreadLocalData::init(); +	} +	apr_atomic_inc32(&sCount); +} + +LLAPRRootPool::~LLAPRRootPool() +{ +	if (!apr_atomic_dec32(&sCount)) +	{ +		// The last pool was destructed. Cleanup remainder of APR. +		LL_INFOS("APR") << "Cleaning up APR" << LL_ENDL; + +		if (gLogMutexp) +		{ +			// Clean up the logging mutex + +			// All other threads NEED to be done before we clean up APR, so this is okay. +			apr_thread_mutex_destroy(gLogMutexp); +			gLogMutexp = NULL; +		} +		if (gCallStacksLogMutexp) +		{ +			// Clean up the logging mutex + +			// All other threads NEED to be done before we clean up APR, so this is okay. +			apr_thread_mutex_destroy(gCallStacksLogMutexp); +			gCallStacksLogMutexp = NULL; +		} + +		// Must destroy ALL, and therefore this last LLAPRRootPool, before terminating APR. +		static_cast<LLAPRRootPool*>(this)->destroy(); + +		apr_terminate(); +	} +} + +//static +// Return a global root pool that is independent of LLThreadLocalData. +// Normally you should NOT use this. Only use for early initialization +// (before main) and deinitialization (after main). +LLAPRRootPool& LLAPRRootPool::get(void) +{ +  static LLAPRRootPool global_APRpool(0); +  return global_APRpool; +} + +void LLVolatileAPRPool::clearVolatileAPRPool() +{ +	llassert_always(mNumActiveRef > 0); +	if (--mNumActiveRef == 0) +	{ +		if (isOld()) +		{ +			destroy(); +			mNumTotalRef = 0 ; +		} +		else +		{ +			// This does not actually free the memory, +			// it just allows the pool to re-use this memory for the next allocation. +			clear(); +		} +	} + +	// Paranoia check if the pool is jammed. +	llassert(mNumTotalRef < (FULL_VOLATILE_APR_POOL << 2)) ; +} diff --git a/indra/llcommon/llaprpool.h b/indra/llcommon/llaprpool.h new file mode 100644 index 0000000000..bf4102c584 --- /dev/null +++ b/indra/llcommon/llaprpool.h @@ -0,0 +1,256 @@ +/** + * @file llaprpool.h + * @brief Implementation of LLAPRPool + * + * $LicenseInfo:firstyear=2011&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, Linden Research, Inc. + *  + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + *  + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * Lesser General Public License for more details. + *  + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA + *  + * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA + * $/LicenseInfo$ + * + * CHANGELOG + *   and additional copyright holders. + * + *   04/04/2010 + *   - Initial version, written by Aleric Inglewood @ SL + * + *   10/11/2010 + *   - Added APR_HAS_THREADS #if's to allow creation and destruction + *     of subpools by threads other than the parent pool owner. + * + *   05/02/2011 + *   - Fixed compilation on windows: Suppress compile warning 4996 + *     and include <winsock2.h> before including <ws2tcpip.h>, + *     by Merov Linden @ SL. + */ + +#ifndef LL_LLAPRPOOL_H +#define LL_LLAPRPOOL_H + +#ifdef LL_WINDOWS +#pragma warning(push) +#pragma warning(disable:4996) +#include <winsock2.h> +#include <ws2tcpip.h>		// Needed before including apr_portable.h +#pragma warning(pop) +#endif + +#include "apr_portable.h" +#include "apr_pools.h" +#include "llerror.h" + +extern void ll_init_apr(); + +/** + * @brief A wrapper around the APR memory pool API. + * + * Usage of this class should be restricted to passing it to libapr-1 function calls that need it. + * + */ +class LL_COMMON_API LLAPRPool +{ +protected: +	//! Pointer to the underlaying pool. NULL if not initialized. +	apr_pool_t* mPool;		// The use of apr_pool_t is OK here. +							// This is the wrapped pointer that it is all about! +	//! Pointer to the parent pool, if any. Only valid when mPool is non-zero. +	LLAPRPool* mParent; +	//! The thread that owns this memory pool. Only valid when mPool is non-zero. +	apr_os_thread_t mOwner; + +public: +	/// Construct an uninitialized (destructed) pool. +	LLAPRPool(void) : mPool(NULL) { } + +	/// Construct a subpool from an existing pool. +	/// This is not a copy-constructor, this class doesn't have one! +	LLAPRPool(LLAPRPool& parent) : mPool(NULL) { create(parent); } + +	/// Destruct the memory pool (free all of its subpools and allocated memory). +	~LLAPRPool() { destroy(); } + +protected: +	/// Create a pool that is allocated from the Operating System. Only used by LLAPRRootPool. +	LLAPRPool(int) : mPool(NULL), mParent(NULL), mOwner(apr_os_thread_current()) +	{ +		apr_status_t const apr_pool_create_status = apr_pool_create(&mPool, NULL); +		llassert_always(apr_pool_create_status == APR_SUCCESS); +		llassert(mPool); +		apr_pool_cleanup_register(mPool, this, &s_plain_cleanup, &apr_pool_cleanup_null); +	} + +public: +	/// Create a subpool from parent. May only be called for an uninitialized/destroyed pool. +	/// The default parameter causes the root pool of the current thread to be used. +	void create(LLAPRPool& parent = *static_cast<LLAPRPool*>(NULL)); + +	/// Destroy the (sub)pool, if any. +	void destroy(void); + +	// Use some safebool idiom (http://www.artima.com/cppsource/safebool.html) rather than operator bool. +	typedef LLAPRPool* const LLAPRPool::* const bool_type; +	/// Return true if the pool is initialized. +	operator bool_type() const { return mPool ? &LLAPRPool::mParent : 0; } + +	/// Painful, but we have to either provide access to this, or wrap +	/// every APR function call that needs an apr pool as argument. +	/// NEVER destroy a pool that is returned by this function! +	apr_pool_t* operator()(void) const		// The use of apr_pool_t is OK here. +	  										// This is the accessor for passing the pool to libapr-1 functions. +	{ +		llassert(mPool); +		llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); +		return mPool; +	} + +	/// Free all memory without destructing the pool. +	void clear(void) +	{ +		llassert(mPool); +		llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); +		apr_pool_clear(mPool); +	} + +// These methods would make this class 'complete' (as wrapper around the libapr +// pool functions), but we don't use memory pools in the viewer (only when +// we are forced to pass one to a libapr call), so don't define them in order +// not to encourage people to use them. +#if 0 +	void* palloc(size_t size) +	{ +		llassert(mPool); +		llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); +		return apr_palloc(mPool, size); +	} +	void* pcalloc(size_t size) +	{ +		llassert(mPool); +		llassert(apr_os_thread_equal(mOwner, apr_os_thread_current())); +		return apr_pcalloc(mPool, size); +	} +#endif + +private: +	bool parent_is_being_destructed(void); +	static apr_status_t s_plain_cleanup(void* userdata) { return static_cast<LLAPRPool*>(userdata)->plain_cleanup(); } + +	apr_status_t plain_cleanup(void) +	{ +		if (mPool && 						// We are not being destructed, +			parent_is_being_destructed())	// but our parent is. +		  // This means the pool is being destructed recursively by libapr +		  // because one of its parents is being destructed. +		{ +			mPool = NULL;	// Stop destroy() from destructing the pool again. +		} +		return APR_SUCCESS; +	} +}; + +class LLAPRInitialization +{ +public: +	LLAPRInitialization(void); +}; + +/** + * @brief Root memory pool (allocates memory from the operating system). + * + * This class should only be used by LLThreadLocalData + * (and LLMutexRootPool when APR_HAS_THREADS isn't defined). + */ +class LL_COMMON_API LLAPRRootPool : public LLAPRInitialization, public LLAPRPool +{ +private: +	/// Construct a root memory pool. Should only be used by LLThreadLocalData and LLMutexRootPool. +	friend class LLThreadLocalData; +#if !APR_HAS_THREADS +	friend class LLMutexRootPool; +#endif +	/// Construct a root memory pool. +	/// Should only be used by LLThreadLocalData. +	LLAPRRootPool(void); +	~LLAPRRootPool(); + +private: +	// Keep track of how many root pools exist and when the last one is destructed. +	static bool sCountInitialized; +	static apr_uint32_t volatile sCount; + +public: +	// Return a global root pool that is independent of LLThreadLocalData. +	// Normally you should not use this. Only use for early initialization +	// (before main) and deinitialization (after main). +	static LLAPRRootPool& get(void); + +#if APR_POOL_DEBUG +	void grab_ownership(void) +	{ +		// You need a patched libapr to use this. +		// See http://web.archiveorange.com/archive/v/5XO9y2zoxUOMt6Gmi1OI +		apr_pool_owner_set(mPool); +	} +#endif + +private: +	// Used for constructing the Special Global Root Pool (returned by LLAPRRootPool::get). +	// It is the same as the default constructor but omits to increment sCount. As a result, +	// we must be sure that at least one other LLAPRRootPool is created before termination +	// of the application (which is the case: we create one LLAPRRootPool per thread). +	LLAPRRootPool(int) : LLAPRInitialization(), LLAPRPool(0) { } +}; + +/** Volatile memory pool + * + * 'Volatile' APR memory pool which normally only clears memory, + * and does not destroy the pool (the same pool is reused) for + * greater efficiency. However, as a safe guard the apr pool + * is destructed every FULL_VOLATILE_APR_POOL uses to allow + * the system memory to be allocated more efficiently and not + * get scattered through RAM. + */ +class LL_COMMON_API LLVolatileAPRPool : protected LLAPRPool +{ +public: +	LLVolatileAPRPool(void) : mNumActiveRef(0), mNumTotalRef(0) { } + +	void clearVolatileAPRPool(void); + +	bool isOld(void) const { return mNumTotalRef > FULL_VOLATILE_APR_POOL; } +	bool isUnused() const { return mNumActiveRef == 0; } + +private: +	friend class LLScopedVolatileAPRPool; +	friend class LLAPRFile; +	apr_pool_t* getVolatileAPRPool(void)	// The use of apr_pool_t is OK here. +	{ +		if (!mPool) create(); +		++mNumActiveRef; +		++mNumTotalRef; +		return LLAPRPool::operator()(); +	} + +private: +	S32 mNumActiveRef;	// Number of active uses of the pool. +	S32 mNumTotalRef;	// Number of total uses of the pool since last creation. + +	// Maximum number of references to LLVolatileAPRPool until the pool is recreated. +	static S32 const FULL_VOLATILE_APR_POOL = 1024; +}; + +#endif // LL_LLAPRPOOL_H diff --git a/indra/llcommon/llcommon.cpp b/indra/llcommon/llcommon.cpp index 8be9e4f4de..b8a7394852 100644 --- a/indra/llcommon/llcommon.cpp +++ b/indra/llcommon/llcommon.cpp @@ -31,17 +31,9 @@  #include "llthread.h"  //static -BOOL LLCommon::sAprInitialized = FALSE; - -//static  void LLCommon::initClass()  {  	LLMemory::initClass(); -	if (!sAprInitialized) -	{ -		ll_init_apr(); -		sAprInitialized = TRUE; -	}  	LLTimer::initClass();  	LLThreadSafeRefCount::initThreadSafeRefCount();  // 	LLWorkerThread::initClass(); @@ -55,10 +47,5 @@ void LLCommon::cleanupClass()  // 	LLWorkerThread::cleanupClass();  	LLThreadSafeRefCount::cleanupThreadSafeRefCount();  	LLTimer::cleanupClass(); -	if (sAprInitialized) -	{ -		ll_cleanup_apr(); -		sAprInitialized = FALSE; -	}  	LLMemory::cleanupClass();  } diff --git a/indra/llcommon/llcommon.h b/indra/llcommon/llcommon.h index ca9cad5d05..171590f3d8 100644 --- a/indra/llcommon/llcommon.h +++ b/indra/llcommon/llcommon.h @@ -35,8 +35,6 @@ class LL_COMMON_API LLCommon  public:  	static void initClass();  	static void cleanupClass(); -private: -	static BOOL sAprInitialized;  };  #endif diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp index c35799bbb9..bda9d7c177 100644 --- a/indra/llcommon/llerror.cpp +++ b/indra/llcommon/llerror.cpp @@ -866,6 +866,9 @@ You get:  */ +extern apr_thread_mutex_t* gLogMutexp; +extern apr_thread_mutex_t* gCallStacksLogMutexp; +  namespace {  	bool checkLevelMap(const LevelMap& map, const std::string& key,  						LLError::ELevel& level) diff --git a/indra/llcommon/llerror.h b/indra/llcommon/llerror.h index b3e604f8e8..369f2a7a97 100644 --- a/indra/llcommon/llerror.h +++ b/indra/llcommon/llerror.h @@ -296,5 +296,4 @@ typedef LLError::NoClassInfo _LL_CLASS_TO_LOG;  		Such computation is done iff the message will be logged.  	*/ -  #endif // LL_LLERROR_H diff --git a/indra/llcommon/llfixedbuffer.cpp b/indra/llcommon/llfixedbuffer.cpp index d394f179fb..4b5cdbe288 100644 --- a/indra/llcommon/llfixedbuffer.cpp +++ b/indra/llcommon/llfixedbuffer.cpp @@ -30,8 +30,7 @@  LLFixedBuffer::LLFixedBuffer(const U32 max_lines)  	: LLLineBuffer(), -	  mMaxLines(max_lines), -	  mMutex(NULL) +	  mMaxLines(max_lines)  {  	mTimer.reset();  } diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp index 21d1c84d69..8c02ad8290 100644 --- a/indra/llcommon/llmemory.cpp +++ b/indra/llcommon/llmemory.cpp @@ -26,14 +26,13 @@  #include "linden_common.h" -#include "llmemory.h" -#if MEM_TRACK_MEM +//#if MEM_TRACK_MEM  #include "llthread.h" -#endif +//#endif  #if defined(LL_WINDOWS) -# include <windows.h> +//# include <windows.h>  # include <psapi.h>  #elif defined(LL_DARWIN)  # include <sys/types.h> @@ -43,10 +42,24 @@  # include <unistd.h>  #endif +#include "llmemory.h" + +#include "llsys.h" +#include "llframetimer.h"  //----------------------------------------------------------------------------  //static  char* LLMemory::reserveMem = 0; +U32 LLMemory::sAvailPhysicalMemInKB = U32_MAX ; +U32 LLMemory::sMaxPhysicalMemInKB = 0; +U32 LLMemory::sAllocatedMemInKB = 0; +U32 LLMemory::sAllocatedPageSizeInKB = 0 ; +U32 LLMemory::sMaxHeapSizeInKB = U32_MAX ; +BOOL LLMemory::sEnableMemoryFailurePrevention = FALSE; + +#if __DEBUG_PRIVATE_MEM__ +LLPrivateMemoryPoolManager::mem_allocation_info_t LLPrivateMemoryPoolManager::sMemAllocationTracker; +#endif  //static  void LLMemory::initClass() @@ -71,6 +84,148 @@ void LLMemory::freeReserve()  	reserveMem = NULL;  } +//static  +void LLMemory::initMaxHeapSizeGB(F32 max_heap_size_gb, BOOL prevent_heap_failure) +{ +	sMaxHeapSizeInKB = (U32)(max_heap_size_gb * 1024 * 1024) ; +	sEnableMemoryFailurePrevention = prevent_heap_failure ; +} + +//static  +void LLMemory::updateMemoryInfo()  +{ +#if LL_WINDOWS	 +	HANDLE self = GetCurrentProcess(); +	PROCESS_MEMORY_COUNTERS counters; +	 +	if (!GetProcessMemoryInfo(self, &counters, sizeof(counters))) +	{ +		llwarns << "GetProcessMemoryInfo failed" << llendl; +		return ; +	} + +	sAllocatedMemInKB = (U32)(counters.WorkingSetSize / 1024) ; +	sAllocatedPageSizeInKB = (U32)(counters.PagefileUsage / 1024) ; + +	U32 avail_phys, avail_virtual; +	LLMemoryInfo::getAvailableMemoryKB(avail_phys, avail_virtual) ; +	sMaxPhysicalMemInKB = llmin(avail_phys + sAllocatedMemInKB, sMaxHeapSizeInKB); + +	if(sMaxPhysicalMemInKB > sAllocatedMemInKB) +	{ +		sAvailPhysicalMemInKB = sMaxPhysicalMemInKB - sAllocatedMemInKB ; +	} +	else +	{ +		sAvailPhysicalMemInKB = 0 ; +	} +#else +	//not valid for other systems for now. +	sAllocatedMemInKB = (U32)(LLMemory::getCurrentRSS() / 1024) ; +	sMaxPhysicalMemInKB = U32_MAX ; +	sAvailPhysicalMemInKB = U32_MAX ; +#endif + +	return ; +} + +// +//this function is to test if there is enough space with the size in the virtual address space. +//it does not do any real allocation +//if success, it returns the address where the memory chunk can fit in; +//otherwise it returns NULL. +// +//static  +void* LLMemory::tryToAlloc(void* address, U32 size) +{ +#if LL_WINDOWS +	address = VirtualAlloc(address, size, MEM_RESERVE | MEM_TOP_DOWN, PAGE_NOACCESS) ; +	if(address) +	{ +		if(!VirtualFree(address, 0, MEM_RELEASE)) +		{ +			llerrs << "error happens when free some memory reservation." << llendl ; +		} +	} +	return address ; +#else +	return (void*)0x01 ; //skip checking +#endif	 +} + +//static  +void LLMemory::logMemoryInfo(BOOL update) +{ +	if(update) +	{ +		updateMemoryInfo() ; +	} + +	llinfos << "Current allocated physical memory(KB): " << sAllocatedMemInKB << llendl ; +	llinfos << "Current allocated page size (KB): " << sAllocatedPageSizeInKB << llendl ; +	llinfos << "Current availabe physical memory(KB): " << sAvailPhysicalMemInKB << llendl ; +	llinfos << "Current max usable memory(KB): " << sMaxPhysicalMemInKB << llendl ; +} + +//return 0: everything is normal; +//return 1: the memory pool is low, but not in danger; +//return -1: the memory pool is in danger, is about to crash. +//static  +S32 LLMemory::isMemoryPoolLow() +{ +	static const U32 LOW_MEMEOY_POOL_THRESHOLD_KB = 64 * 1024 ; //64 MB for emergency use + +	if(!sEnableMemoryFailurePrevention) +	{ +		return 0 ; //no memory failure prevention. +	} + +	if(sAvailPhysicalMemInKB < (LOW_MEMEOY_POOL_THRESHOLD_KB >> 2)) //out of physical memory +	{ +		return -1 ; +	} + +	if(sAllocatedPageSizeInKB + (LOW_MEMEOY_POOL_THRESHOLD_KB >> 2) > sMaxHeapSizeInKB) //out of virtual address space. +	{ +		return -1 ; +	} + +	return (S32)(sAvailPhysicalMemInKB < LOW_MEMEOY_POOL_THRESHOLD_KB ||  +		sAllocatedPageSizeInKB + LOW_MEMEOY_POOL_THRESHOLD_KB > sMaxHeapSizeInKB) ; +} + +//static  +U32 LLMemory::getAvailableMemKB()  +{ +	return sAvailPhysicalMemInKB ; +} + +//static  +U32 LLMemory::getMaxMemKB()  +{ +	return sMaxPhysicalMemInKB ; +} + +//static  +U32 LLMemory::getAllocatedMemKB()  +{ +	return sAllocatedMemInKB ; +} + +void* ll_allocate (size_t size) +{ +	if (size == 0) +	{ +		llwarns << "Null allocation" << llendl; +	} +	void *p = malloc(size); +	if (p == NULL) +	{ +		LLMemory::freeReserve(); +		llerrs << "Out of memory Error" << llendl; +	} +	return p; +}  //---------------------------------------------------------------------------- @@ -237,7 +392,7 @@ U64 LLMemory::getCurrentRSS()  U32 LLMemory::getWorkingSetSize()  { -	return 0 ; +	return 0;  }  #endif @@ -258,7 +413,7 @@ LLMemTracker::LLMemTracker()  	mDrawnIndex = 0 ;  	mPaused = FALSE ; -	mMutexp = new LLMutex(NULL) ; +	mMutexp = new LLMutex() ;  	mStringBuffer = new char*[128] ;  	mStringBuffer[0] = new char[mCapacity * 128] ;  	for(S32 i = 1 ; i < mCapacity ; i++) @@ -376,3 +531,1661 @@ const char* LLMemTracker::getNextLine()  #endif //MEM_TRACK_MEM  //-------------------------------------------------------------------------------------------------- + +//-------------------------------------------------------------------------------------------------- +//-------------------------------------------------------------------------------------------------- +//minimum slot size and minimal slot size interval +const U32 ATOMIC_MEM_SLOT = 16 ; //bytes + +//minimum block sizes (page size) for small allocation, medium allocation, large allocation  +const U32 MIN_BLOCK_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {2 << 10, 4 << 10, 16 << 10} ; // + +//maximum block sizes for small allocation, medium allocation, large allocation  +const U32 MAX_BLOCK_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION] = {64 << 10, 1 << 20, 4 << 20} ; + +//minimum slot sizes for small allocation, medium allocation, large allocation  +const U32 MIN_SLOT_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION]  = {ATOMIC_MEM_SLOT, 2 << 10, 512 << 10}; + +//maximum slot sizes for small allocation, medium allocation, large allocation  +const U32 MAX_SLOT_SIZES[LLPrivateMemoryPool::SUPER_ALLOCATION]  = {(2 << 10) - ATOMIC_MEM_SLOT, (512 - 2) << 10, 4 << 20}; + +//size of a block with multiple slots can not exceed CUT_OFF_SIZE +const U32 CUT_OFF_SIZE = (64 << 10) ; //64 KB + +//max number of slots in a block +const U32 MAX_NUM_SLOTS_IN_A_BLOCK = llmin(MIN_BLOCK_SIZES[0] / ATOMIC_MEM_SLOT, ATOMIC_MEM_SLOT * 8) ; + +//------------------------------------------------------------- +//align val to be integer times of ATOMIC_MEM_SLOT +U32 align(U32 val) +{ +	U32 aligned = (val / ATOMIC_MEM_SLOT) * ATOMIC_MEM_SLOT ; +	if(aligned < val) +	{ +		aligned += ATOMIC_MEM_SLOT ; +	} + +	return aligned ; +} + +//------------------------------------------------------------- +//class LLPrivateMemoryPool::LLMemoryBlock +//------------------------------------------------------------- +// +//each memory block could fit for two page sizes: 0.75 * mSlotSize, which starts from the beginning of the memory chunk and grow towards the end of the +//the block; another is mSlotSize, which starts from the end of the block and grows towards the beginning of the block. +// +LLPrivateMemoryPool::LLMemoryBlock::LLMemoryBlock() +{ +	//empty +} +		 +LLPrivateMemoryPool::LLMemoryBlock::~LLMemoryBlock()  +{ +	//empty +} + +//create and initialize a memory block +void LLPrivateMemoryPool::LLMemoryBlock::init(char* buffer, U32 buffer_size, U32 slot_size) +{ +	mBuffer = buffer ; +	mBufferSize = buffer_size ; +	mSlotSize = slot_size ; +	mTotalSlots = buffer_size / mSlotSize ;	 +	 +	llassert_always(buffer_size / mSlotSize <= MAX_NUM_SLOTS_IN_A_BLOCK) ; //max number is 128 +	 +	mAllocatedSlots = 0 ; +	mDummySize = 0 ; + +	//init the bit map. +	//mark free bits	 +	if(mTotalSlots > 32) //reserve extra space from mBuffer to store bitmap if needed. +	{ +		mDummySize = ATOMIC_MEM_SLOT ;		 +		mTotalSlots -= (mDummySize + mSlotSize - 1) / mSlotSize ; +		mUsageBits = 0 ; + +		S32 usage_bit_len = (mTotalSlots + 31) / 32 ; +		 +		for(S32 i = 0 ; i < usage_bit_len - 1 ; i++) +		{ +			*((U32*)mBuffer + i) = 0 ; +		} +		for(S32 i = usage_bit_len - 1 ; i < mDummySize / sizeof(U32) ; i++) +		{ +			*((U32*)mBuffer + i) = 0xffffffff ; +		} + +		if(mTotalSlots & 31) +		{ +			*((U32*)mBuffer + usage_bit_len - 2) = (0xffffffff << (mTotalSlots & 31)) ; +		}		 +	}	 +	else//no extra bitmap space reserved +	{ +		mUsageBits = 0 ; +		if(mTotalSlots & 31) +		{ +			mUsageBits = (0xffffffff << (mTotalSlots & 31)) ; +		} +	} + +	mSelf = this ; +	mNext = NULL ; +	mPrev = NULL ; + +	llassert_always(mTotalSlots > 0) ; +} + +//mark this block to be free with the memory [mBuffer, mBuffer + mBufferSize). +void LLPrivateMemoryPool::LLMemoryBlock::setBuffer(char* buffer, U32 buffer_size) +{ +	mBuffer = buffer ; +	mBufferSize = buffer_size ; +	mSelf = NULL ; +	mTotalSlots = 0 ; //set the block is free. +} + +//reserve a slot +char* LLPrivateMemoryPool::LLMemoryBlock::allocate()  +{ +	llassert_always(mAllocatedSlots < mTotalSlots) ; +	 +	//find a free slot +	U32* bits = NULL ; +	U32  k = 0 ; +	if(mUsageBits != 0xffffffff) +	{ +		bits = &mUsageBits ; +	} +	else if(mDummySize > 0)//go to extra space +	{		 +		for(S32 i = 0 ; i < mDummySize / sizeof(U32); i++) +		{ +			if(*((U32*)mBuffer + i) != 0xffffffff) +			{ +				bits = (U32*)mBuffer + i ; +				k = i + 1 ; +				break ; +			} +		} +	}	 +	S32 idx = 0 ; +	U32 tmp = *bits ; +	for(; tmp & 1 ; tmp >>= 1, idx++) ; + +	//set the slot reserved +	if(!idx) +	{ +		*bits |= 1 ; +	} +	else +	{ +		*bits |= (1 << idx) ; +	} + +	mAllocatedSlots++ ; +	 +	return mBuffer + mDummySize + (k * 32 + idx) * mSlotSize ; +} + +//free a slot +void  LLPrivateMemoryPool::LLMemoryBlock::freeMem(void* addr)  +{ +	//bit index +	U32 idx = ((U32)addr - (U32)mBuffer - mDummySize) / mSlotSize ; + +	U32* bits = &mUsageBits ; +	if(idx >= 32) +	{ +		bits = (U32*)mBuffer + (idx - 32) / 32 ; +	} + +	//reset the bit +	if(idx & 31) +	{ +		*bits &= ~(1 << (idx & 31)) ; +	} +	else +	{ +		*bits &= ~1 ; +	} + +	mAllocatedSlots-- ; +} + +//for debug use: reset the entire bitmap. +void  LLPrivateMemoryPool::LLMemoryBlock::resetBitMap() +{ +	for(S32 i = 0 ; i < mDummySize / sizeof(U32) ; i++) +	{ +		*((U32*)mBuffer + i) = 0 ; +	} +	mUsageBits = 0 ; +} +//------------------------------------------------------------------- +//class LLMemoryChunk +//-------------------------------------------------------------------- +LLPrivateMemoryPool::LLMemoryChunk::LLMemoryChunk() +{ +	//empty +} + +LLPrivateMemoryPool::LLMemoryChunk::~LLMemoryChunk() +{ +	//empty +} + +//create and init a memory chunk +void LLPrivateMemoryPool::LLMemoryChunk::init(char* buffer, U32 buffer_size, U32 min_slot_size, U32 max_slot_size, U32 min_block_size, U32 max_block_size)  +{ +	mBuffer = buffer ; +	mBufferSize = buffer_size ; +	mAlloatedSize = 0 ; + +	mMetaBuffer = mBuffer + sizeof(LLMemoryChunk) ; + +	mMinBlockSize = min_block_size; //page size +	mMinSlotSize = min_slot_size; +	mMaxSlotSize = max_slot_size ; +	mBlockLevels = mMaxSlotSize / mMinSlotSize ; +	mPartitionLevels = max_block_size / mMinBlockSize + 1 ; + +	S32 max_num_blocks = (buffer_size - sizeof(LLMemoryChunk) - mBlockLevels * sizeof(LLMemoryBlock*) - mPartitionLevels * sizeof(LLMemoryBlock*)) /  +		                 (mMinBlockSize + sizeof(LLMemoryBlock)) ; +	//meta data space +	mBlocks = (LLMemoryBlock*)mMetaBuffer ; //space reserved for all memory blocks. +	mAvailBlockList = (LLMemoryBlock**)((char*)mBlocks + sizeof(LLMemoryBlock) * max_num_blocks) ;  +	mFreeSpaceList = (LLMemoryBlock**)((char*)mAvailBlockList + sizeof(LLMemoryBlock*) * mBlockLevels) ;  +	 +	//data buffer, which can be used for allocation +	mDataBuffer = (char*)mFreeSpaceList + sizeof(LLMemoryBlock*) * mPartitionLevels ; +	 +	//alignmnet +	mDataBuffer = mBuffer + align(mDataBuffer - mBuffer) ; +	 +	//init +	for(U32 i = 0 ; i < mBlockLevels; i++) +	{ +		mAvailBlockList[i] = NULL ; +	} +	for(U32 i = 0 ; i < mPartitionLevels ; i++) +	{ +		mFreeSpaceList[i] = NULL ; +	} + +	//assign the entire chunk to the first block +	mBlocks[0].mPrev = NULL ; +	mBlocks[0].mNext = NULL ; +	mBlocks[0].setBuffer(mDataBuffer, buffer_size - (mDataBuffer - mBuffer)) ; +	addToFreeSpace(&mBlocks[0]) ; + +	mNext = NULL ; +	mPrev = NULL ; +} + +//static  +U32 LLPrivateMemoryPool::LLMemoryChunk::getMaxOverhead(U32 data_buffer_size, U32 min_slot_size,  +													   U32 max_slot_size, U32 min_block_size, U32 max_block_size) +{ +	//for large allocations, reserve some extra memory for meta data to avoid wasting much  +	if(data_buffer_size / min_slot_size < 64) //large allocations +	{ +		U32 overhead = sizeof(LLMemoryChunk) + (data_buffer_size / min_block_size) * sizeof(LLMemoryBlock) + +			sizeof(LLMemoryBlock*) * (max_slot_size / min_slot_size) + sizeof(LLMemoryBlock*) * (max_block_size / min_block_size + 1) ; + +		//round to integer times of min_block_size +		overhead = ((overhead + min_block_size - 1) / min_block_size) * min_block_size ; +		return overhead ; +	} +	else +	{ +		return 0 ; //do not reserve extra overhead if for small allocations +	} +} + +char* LLPrivateMemoryPool::LLMemoryChunk::allocate(U32 size) +{ +	if(mMinSlotSize > size) +	{ +		size = mMinSlotSize ; +	} +	if(mAlloatedSize + size  > mBufferSize - (mDataBuffer - mBuffer)) +	{ +		return NULL ; //no enough space in this chunk. +	} + +	char* p = NULL ; +	U32 blk_idx = getBlockLevel(size); + +	LLMemoryBlock* blk = NULL ; + +	//check if there is free block available +	if(mAvailBlockList[blk_idx]) +	{ +		blk = mAvailBlockList[blk_idx] ; +		p = blk->allocate() ; +		 +		if(blk->isFull()) +		{ +			popAvailBlockList(blk_idx) ; +		} +	} + +	//ask for a new block +	if(!p) +	{ +		blk = addBlock(blk_idx) ; +		if(blk) +		{ +			p = blk->allocate() ; + +			if(blk->isFull()) +			{ +				popAvailBlockList(blk_idx) ; +			} +		} +	} + +	//ask for space from larger blocks +	if(!p) +	{ +		for(S32 i = blk_idx + 1 ; i < mBlockLevels; i++) +		{ +			if(mAvailBlockList[i]) +			{ +				blk = mAvailBlockList[i] ; +				p = blk->allocate() ; + +				if(blk->isFull()) +				{ +					popAvailBlockList(i) ; +				} +				break ; +			} +		} +	} + +	if(p && blk) +	{		 +		mAlloatedSize += blk->getSlotSize() ; +	} +	return p ; +} + +void LLPrivateMemoryPool::LLMemoryChunk::freeMem(void* addr) +{	 +	U32 blk_idx = getPageIndex((U32)addr) ; +	LLMemoryBlock* blk = (LLMemoryBlock*)(mMetaBuffer + blk_idx * sizeof(LLMemoryBlock)) ; +	blk = blk->mSelf ; + +	bool was_full = blk->isFull() ; +	blk->freeMem(addr) ; +	mAlloatedSize -= blk->getSlotSize() ; + +	if(blk->empty()) +	{ +		removeBlock(blk) ; +	} +	else if(was_full) +	{ +		addToAvailBlockList(blk) ; +	}	 +} + +bool LLPrivateMemoryPool::LLMemoryChunk::empty() +{ +	return !mAlloatedSize ; +} + +bool LLPrivateMemoryPool::LLMemoryChunk::containsAddress(const char* addr) const +{ +	return (U32)mBuffer <= (U32)addr && (U32)mBuffer + mBufferSize > (U32)addr ; +} + +//debug use +void LLPrivateMemoryPool::LLMemoryChunk::dump() +{ +#if 0 +	//sanity check +	//for(S32 i = 0 ; i < mBlockLevels ; i++) +	//{ +	//	LLMemoryBlock* blk = mAvailBlockList[i] ; +	//	while(blk) +	//	{ +	//		blk_list.push_back(blk) ; +	//		blk = blk->mNext ; +	//	} +	//} +	for(S32 i = 0 ; i < mPartitionLevels ; i++) +	{ +		LLMemoryBlock* blk = mFreeSpaceList[i] ; +		while(blk) +		{ +			blk_list.push_back(blk) ; +			blk = blk->mNext ; +		} +	} + +	std::sort(blk_list.begin(), blk_list.end(), LLMemoryBlock::CompareAddress()); + +	U32 total_size = blk_list[0]->getBufferSize() ; +	for(U32 i = 1 ; i < blk_list.size(); i++) +	{ +		total_size += blk_list[i]->getBufferSize() ; +		if((U32)blk_list[i]->getBuffer() < (U32)blk_list[i-1]->getBuffer() + blk_list[i-1]->getBufferSize()) +		{ +			llerrs << "buffer corrupted." << llendl ; +		} +	} + +	llassert_always(total_size + mMinBlockSize >= mBufferSize - ((U32)mDataBuffer - (U32)mBuffer)) ; + +	U32 blk_num = (mBufferSize - (mDataBuffer - mBuffer)) / mMinBlockSize ; +	for(U32 i = 0 ; i < blk_num ; ) +	{ +		LLMemoryBlock* blk = &mBlocks[i] ; +		if(blk->mSelf) +		{ +			U32 end = blk->getBufferSize() / mMinBlockSize ; +			for(U32 j = 0 ; j < end ; j++) +			{ +				llassert_always(blk->mSelf == blk || !blk->mSelf) ; +			} +			i += end ; +		} +		else +		{ +			llerrs << "gap happens" << llendl ; +		} +	} +#endif +#if 0 +	llinfos << "---------------------------" << llendl ; +	llinfos << "Chunk buffer: " << (U32)getBuffer() << " size: " << getBufferSize() << llendl ; + +	llinfos << "available blocks ... " << llendl ; +	for(S32 i = 0 ; i < mBlockLevels ; i++) +	{ +		LLMemoryBlock* blk = mAvailBlockList[i] ; +		while(blk) +		{ +			llinfos << "blk buffer " << (U32)blk->getBuffer() << " size: " << blk->getBufferSize() << llendl ; +			blk = blk->mNext ; +		} +	} + +	llinfos << "free blocks ... " << llendl ; +	for(S32 i = 0 ; i < mPartitionLevels ; i++) +	{ +		LLMemoryBlock* blk = mFreeSpaceList[i] ; +		while(blk) +		{ +			llinfos << "blk buffer " << (U32)blk->getBuffer() << " size: " << blk->getBufferSize() << llendl ; +			blk = blk->mNext ; +		} +	} +#endif +} + +//compute the size for a block, the size is round to integer times of mMinBlockSize. +U32 LLPrivateMemoryPool::LLMemoryChunk::calcBlockSize(U32 slot_size) +{ +	// +	//Note: we try to make a block to have 32 slots if the size is not over 32 pages +	//32 is the number of bits of an integer in a 32-bit system +	// + +	U32 block_size; +	U32 cut_off_size = llmin(CUT_OFF_SIZE, (U32)(mMinBlockSize << 5)) ; + +	if((slot_size << 5) <= mMinBlockSize)//for small allocations, return one page  +	{ +		block_size = mMinBlockSize ; +	} +	else if(slot_size >= cut_off_size)//for large allocations, return one-slot block +	{ +		block_size = (slot_size / mMinBlockSize) * mMinBlockSize ; +		if(block_size < slot_size) +		{ +			block_size += mMinBlockSize ; +		} +	} +	else //medium allocations +	{ +		if((slot_size << 5) >= cut_off_size) +		{ +			block_size = cut_off_size ; +		} +		else +		{ +			block_size = ((slot_size << 5) / mMinBlockSize) * mMinBlockSize ; +		} +	} + +	llassert_always(block_size >= slot_size) ; + +	return block_size ; +} + +//create a new block in the chunk +LLPrivateMemoryPool::LLMemoryBlock* LLPrivateMemoryPool::LLMemoryChunk::addBlock(U32 blk_idx) +{	 +	U32 slot_size = mMinSlotSize * (blk_idx + 1) ; +	U32 preferred_block_size = calcBlockSize(slot_size) ;	 +	U16 idx = getPageLevel(preferred_block_size);  +	LLMemoryBlock* blk = NULL ; +	 +	if(mFreeSpaceList[idx])//if there is free slot for blk_idx +	{ +		blk = createNewBlock(mFreeSpaceList[idx], preferred_block_size, slot_size, blk_idx) ; +	} +	else if(mFreeSpaceList[mPartitionLevels - 1]) //search free pool +	{		 +		blk = createNewBlock(mFreeSpaceList[mPartitionLevels - 1], preferred_block_size, slot_size, blk_idx) ; +	} +	else //search for other non-preferred but enough space slot. +	{ +		S32 min_idx = 0 ; +		if(slot_size > mMinBlockSize) +		{ +			min_idx = getPageLevel(slot_size) ; +		} +		for(S32 i = (S32)idx - 1 ; i >= min_idx ; i--) //search the small slots first +		{ +			if(mFreeSpaceList[i]) +			{ +				U32 new_preferred_block_size = mFreeSpaceList[i]->getBufferSize(); +				new_preferred_block_size = (new_preferred_block_size / mMinBlockSize) * mMinBlockSize ; //round to integer times of mMinBlockSize. + +				//create a NEW BLOCK THERE. +				if(new_preferred_block_size >= slot_size) //at least there is space for one slot. +				{ +					 +					blk = createNewBlock(mFreeSpaceList[i], new_preferred_block_size, slot_size, blk_idx) ; +				} +				break ; +			}  +		} + +		if(!blk) +		{ +			for(U16 i = idx + 1 ; i < mPartitionLevels - 1; i++) //search the large slots  +			{ +				if(mFreeSpaceList[i]) +				{ +					//create a NEW BLOCK THERE. +					blk = createNewBlock(mFreeSpaceList[i], preferred_block_size, slot_size, blk_idx) ; +					break ; +				}  +			} +		} +	} + +	return blk ; +} + +//create a new block at the designed location +LLPrivateMemoryPool::LLMemoryBlock* LLPrivateMemoryPool::LLMemoryChunk::createNewBlock(LLMemoryBlock* blk, U32 buffer_size, U32 slot_size, U32 blk_idx) +{ +	//unlink from the free space +	removeFromFreeSpace(blk) ; + +	//check the rest space +	U32 new_free_blk_size = blk->getBufferSize() - buffer_size ;	 +	if(new_free_blk_size < mMinBlockSize) //can not partition the memory into size smaller than mMinBlockSize +	{ +		new_free_blk_size = 0 ; //discard the last small extra space. +	}			 + +	//add the rest space back to the free list +	if(new_free_blk_size > 0) //blk still has free space +	{ +		LLMemoryBlock* next_blk = blk + (buffer_size / mMinBlockSize) ; +		next_blk->mPrev = NULL ; +		next_blk->mNext = NULL ; +		next_blk->setBuffer(blk->getBuffer() + buffer_size, new_free_blk_size) ; +		addToFreeSpace(next_blk) ; +	} + +	blk->init(blk->getBuffer(), buffer_size, slot_size) ; +	//insert to the available block list... +	mAvailBlockList[blk_idx] = blk ; + +	//mark the address map: all blocks covered by this block space pointing back to this block. +	U32 end = (buffer_size / mMinBlockSize) ; +	for(U32 i = 1 ; i < end ; i++) +	{ +		(blk + i)->mSelf = blk ; +	} + +	return blk ; +} + +//delete a block, release the block to the free pool. +void LLPrivateMemoryPool::LLMemoryChunk::removeBlock(LLMemoryBlock* blk) +{ +	//remove from the available block list +	if(blk->mPrev) +	{ +		blk->mPrev->mNext = blk->mNext ; +	} +	if(blk->mNext) +	{ +		blk->mNext->mPrev = blk->mPrev ; +	} +	U32 blk_idx = getBlockLevel(blk->getSlotSize()); +	if(mAvailBlockList[blk_idx] == blk) +	{ +		mAvailBlockList[blk_idx] = blk->mNext ; +	} + +	blk->mNext = NULL ; +	blk->mPrev = NULL ; +	 +	//mark it free +	blk->setBuffer(blk->getBuffer(), blk->getBufferSize()) ; + +#if 1 +	//merge blk with neighbors if possible +	if(blk->getBuffer() > mDataBuffer) //has the left neighbor +	{ +		if((blk - 1)->mSelf->isFree()) +		{ +			LLMemoryBlock* left_blk = (blk - 1)->mSelf ; +			removeFromFreeSpace((blk - 1)->mSelf); +			left_blk->setBuffer(left_blk->getBuffer(), left_blk->getBufferSize() + blk->getBufferSize()) ; +			blk = left_blk ; +		} +	} +	if(blk->getBuffer() + blk->getBufferSize() <= mBuffer + mBufferSize - mMinBlockSize) //has the right neighbor +	{ +		U32 d = blk->getBufferSize() / mMinBlockSize ; +		if((blk + d)->isFree()) +		{ +			LLMemoryBlock* right_blk = blk + d ; +			removeFromFreeSpace(blk + d) ; +			blk->setBuffer(blk->getBuffer(), blk->getBufferSize() + right_blk->getBufferSize()) ; +		} +	} +#endif +	 +	addToFreeSpace(blk) ; + +	return ; +} + +//the top block in the list is full, pop it out of the list +void LLPrivateMemoryPool::LLMemoryChunk::popAvailBlockList(U32 blk_idx)  +{ +	if(mAvailBlockList[blk_idx]) +	{ +		LLMemoryBlock* next = mAvailBlockList[blk_idx]->mNext ; +		if(next) +		{ +			next->mPrev = NULL ; +		} +		mAvailBlockList[blk_idx]->mPrev = NULL ; +		mAvailBlockList[blk_idx]->mNext = NULL ; +		mAvailBlockList[blk_idx] = next ; +	} +} + +//add the block back to the free pool +void LLPrivateMemoryPool::LLMemoryChunk::addToFreeSpace(LLMemoryBlock* blk)  +{ +	llassert_always(!blk->mPrev) ; +	llassert_always(!blk->mNext) ; + +	U16 free_idx = blk->getBufferSize() / mMinBlockSize - 1; + +	(blk + free_idx)->mSelf = blk ; //mark the end pointing back to the head. +	free_idx = llmin(free_idx, (U16)(mPartitionLevels - 1)) ; + +	blk->mNext = mFreeSpaceList[free_idx] ; +	if(mFreeSpaceList[free_idx]) +	{ +		mFreeSpaceList[free_idx]->mPrev = blk ; +	} +	mFreeSpaceList[free_idx] = blk ; +	blk->mPrev = NULL ; +	blk->mSelf = blk ; +	 +	return ; +} + +//remove the space from the free pool +void LLPrivateMemoryPool::LLMemoryChunk::removeFromFreeSpace(LLMemoryBlock* blk)  +{ +	U16 free_idx = blk->getBufferSize() / mMinBlockSize - 1; +	free_idx = llmin(free_idx, (U16)(mPartitionLevels - 1)) ; + +	if(mFreeSpaceList[free_idx] == blk) +	{ +		mFreeSpaceList[free_idx] = blk->mNext ; +	} +	if(blk->mPrev) +	{ +		blk->mPrev->mNext = blk->mNext ; +	} +	if(blk->mNext) +	{ +		blk->mNext->mPrev = blk->mPrev ; +	} +	blk->mNext = NULL ; +	blk->mPrev = NULL ; +	blk->mSelf = NULL ; + +	return ; +} + +void LLPrivateMemoryPool::LLMemoryChunk::addToAvailBlockList(LLMemoryBlock* blk)  +{ +	llassert_always(!blk->mPrev) ; +	llassert_always(!blk->mNext) ; + +	U32 blk_idx = getBlockLevel(blk->getSlotSize()); + +	blk->mNext = mAvailBlockList[blk_idx] ; +	if(blk->mNext) +	{ +		blk->mNext->mPrev = blk ; +	} +	blk->mPrev = NULL ; +	mAvailBlockList[blk_idx] = blk ; + +	return ; +} + +U32 LLPrivateMemoryPool::LLMemoryChunk::getPageIndex(U32 addr) +{ +	return (addr - (U32)mDataBuffer) / mMinBlockSize ; +} + +//for mAvailBlockList +U32 LLPrivateMemoryPool::LLMemoryChunk::getBlockLevel(U32 size) +{ +	llassert(size >= mMinSlotSize && size <= mMaxSlotSize) ; + +	//start from 0 +	return (size + mMinSlotSize - 1) / mMinSlotSize - 1 ; +} + +//for mFreeSpaceList +U16 LLPrivateMemoryPool::LLMemoryChunk::getPageLevel(U32 size) +{ +	//start from 0 +	U16 level = size / mMinBlockSize - 1 ; +	if(level >= mPartitionLevels) +	{ +		level = mPartitionLevels - 1 ; +	} +	return level ; +} + +//------------------------------------------------------------------- +//class LLPrivateMemoryPool +//-------------------------------------------------------------------- +const U32 CHUNK_SIZE = 4 << 20 ; //4 MB +const U32 LARGE_CHUNK_SIZE = 4 * CHUNK_SIZE ; //16 MB +LLPrivateMemoryPool::LLPrivateMemoryPool(S32 type) : +	mMutexp(NULL),	 +	mReservedPoolSize(0), +	mHashFactor(1), +	mType(type) +{ +	const U32 MAX_POOL_SIZE = 256 * 1024 * 1024 ; //256 MB + +	mMaxPoolSize = MAX_POOL_SIZE ; +	if(type == STATIC_THREADED || type == VOLATILE_THREADED) +	{ +		mMutexp = new LLMutex ; +	} + +	for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++) +	{ +		mChunkList[i] = NULL ; +	}	 +	 +	mNumOfChunks = 0 ; +} + +LLPrivateMemoryPool::~LLPrivateMemoryPool() +{ +	destroyPool(); +	delete mMutexp ; +} + +char* LLPrivateMemoryPool::allocate(U32 size) +{	 +	if(!size) +	{ +		return NULL ; +	} + +	//if the asked size larger than MAX_BLOCK_SIZE, fetch from heap directly, the pool does not manage it +	if(size >= CHUNK_SIZE) +	{ +		return (char*)malloc(size) ; +	} + +	char* p = NULL ; + +	//find the appropriate chunk +	S32 chunk_idx = getChunkIndex(size) ; +	 +	lock() ; + +	LLMemoryChunk* chunk = mChunkList[chunk_idx]; +	while(chunk) +	{ +		if((p = chunk->allocate(size))) +		{ +			break ; +		} +		chunk = chunk->mNext ; +	} +	 +	//fetch new memory chunk +	if(!p) +	{ +		if(mReservedPoolSize + CHUNK_SIZE > mMaxPoolSize) +		{ +			chunk = mChunkList[chunk_idx]; +			while(chunk) +			{ +				if((p = chunk->allocate(size))) +				{ +					break ; +				} +				chunk = chunk->mNext ; +			} +		} + +		chunk = addChunk(chunk_idx) ; +		if(chunk) +		{ +			p = chunk->allocate(size) ; +		} +	} + +	unlock() ; + +	return p ; +} + +void LLPrivateMemoryPool::freeMem(void* addr) +{ +	if(!addr) +	{ +		return ; +	} +	 +	lock() ; +	 +	LLMemoryChunk* chunk = findChunk((char*)addr) ; +	 +	if(!chunk) +	{ +		free(addr) ; //release from heap +	} +	else +	{ +		chunk->freeMem(addr) ; + +		if(chunk->empty()) +		{ +			removeChunk(chunk) ; +		} +	} +	 +	unlock() ; +} + +void LLPrivateMemoryPool::dump() +{ +} + +U32 LLPrivateMemoryPool::getTotalAllocatedSize() +{ +	U32 total_allocated = 0 ; + +	LLMemoryChunk* chunk ; +	for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++) +	{ +		chunk = mChunkList[i]; +		while(chunk) +		{ +			total_allocated += chunk->getAllocatedSize() ; +			chunk = chunk->mNext ; +		} +	} + +	return total_allocated ; +} + +void LLPrivateMemoryPool::lock() +{ +	if(mMutexp) +	{ +		mMutexp->lock() ; +	} +} + +void LLPrivateMemoryPool::unlock() +{ +	if(mMutexp) +	{ +		mMutexp->unlock() ; +	} +} + +S32  LLPrivateMemoryPool::getChunkIndex(U32 size)  +{ +	S32 i ; +	for(i = 0 ; size > MAX_SLOT_SIZES[i]; i++); +	 +	llassert_always(i < SUPER_ALLOCATION); + +	return i ; +} + +//destroy the entire pool +void  LLPrivateMemoryPool::destroyPool() +{ +	lock() ; + +	if(mNumOfChunks > 0) +	{ +		llwarns << "There is some memory not freed when destroy the memory pool!" << llendl ; +	} + +	mNumOfChunks = 0 ; +	mChunkHashList.clear() ; +	mHashFactor = 1 ; +	for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++) +	{ +		mChunkList[i] = NULL ; +	} + +	unlock() ; +} + +void  LLPrivateMemoryPool::checkSize(U32 asked_size) +{ +	if(mReservedPoolSize + asked_size > mMaxPoolSize) +	{ +		llinfos << "Max pool size: " << mMaxPoolSize << llendl ; +		llinfos << "Total reserved size: " << mReservedPoolSize + asked_size << llendl ; +		llinfos << "Total_allocated Size: " << getTotalAllocatedSize() << llendl ; + +		llerrs << "The pool is overflowing..." << llendl ; +	} +} + +LLPrivateMemoryPool::LLMemoryChunk* LLPrivateMemoryPool::addChunk(S32 chunk_index) +{ +	U32 preferred_size ; +	U32 overhead ; +	if(chunk_index < LARGE_ALLOCATION) +	{ +		preferred_size = CHUNK_SIZE ; //4MB +		overhead = LLMemoryChunk::getMaxOverhead(preferred_size, MIN_SLOT_SIZES[chunk_index], +			MAX_SLOT_SIZES[chunk_index], MIN_BLOCK_SIZES[chunk_index], MAX_BLOCK_SIZES[chunk_index]) ; +	} +	else +	{ +		preferred_size = LARGE_CHUNK_SIZE ; //16MB +		overhead = LLMemoryChunk::getMaxOverhead(preferred_size, MIN_SLOT_SIZES[chunk_index],  +			MAX_SLOT_SIZES[chunk_index], MIN_BLOCK_SIZES[chunk_index], MAX_BLOCK_SIZES[chunk_index]) ; +	} + +	checkSize(preferred_size + overhead) ; +	mReservedPoolSize += preferred_size + overhead ; + +	char* buffer = (char*)malloc(preferred_size + overhead) ; +	if(!buffer) +	{ +		return NULL ; +	} +	 +	LLMemoryChunk* chunk = new (buffer) LLMemoryChunk() ; +	chunk->init(buffer, preferred_size + overhead, MIN_SLOT_SIZES[chunk_index], +		MAX_SLOT_SIZES[chunk_index], MIN_BLOCK_SIZES[chunk_index], MAX_BLOCK_SIZES[chunk_index]) ; + +	//add to the tail of the linked list +	{ +		if(!mChunkList[chunk_index]) +		{ +			mChunkList[chunk_index] = chunk ; +		} +		else +		{ +			LLMemoryChunk* cur = mChunkList[chunk_index] ; +			while(cur->mNext) +			{ +				cur = cur->mNext ; +			} +			cur->mNext = chunk ; +			chunk->mPrev = cur ; +		} +	} + +	//insert into the hash table +	addToHashTable(chunk) ; +	 +	mNumOfChunks++; + +	return chunk ; +} + +void LLPrivateMemoryPool::removeChunk(LLMemoryChunk* chunk)  +{ +	if(!chunk) +	{ +		return ; +	} + +	//remove from the linked list +	for(S32 i = 0 ; i < SUPER_ALLOCATION ; i++) +	{ +		if(mChunkList[i] == chunk) +		{ +			mChunkList[i] = chunk->mNext ; +		} +	} + +	if(chunk->mPrev) +	{ +		chunk->mPrev->mNext = chunk->mNext ; +	} +	if(chunk->mNext) +	{ +		chunk->mNext->mPrev = chunk->mPrev ; +	} + +	//remove from the hash table +	removeFromHashTable(chunk) ; +	 +	mNumOfChunks--; +	mReservedPoolSize -= chunk->getBufferSize() ; +	 +	//release memory +	free(chunk->getBuffer()) ; +} + +U16 LLPrivateMemoryPool::findHashKey(const char* addr) +{ +	return (((U32)addr) / CHUNK_SIZE) % mHashFactor ; +} + +LLPrivateMemoryPool::LLMemoryChunk* LLPrivateMemoryPool::findChunk(const char* addr) +{ +	U16 key = findHashKey(addr) ;	 +	if(mChunkHashList.size() <= key) +	{ +		return NULL ; +	} + +	return mChunkHashList[key].findChunk(addr) ;	 +} + +void LLPrivateMemoryPool::addToHashTable(LLMemoryChunk* chunk)  +{ +	static const U16 HASH_FACTORS[] = {41, 83, 193, 317, 419, 523, 0xFFFF};  +	 +	U16 i ; +	if(mChunkHashList.empty()) +	{ +		mHashFactor = HASH_FACTORS[0] ; +		rehash() ;		 +	} + +	U16 start_key = findHashKey(chunk->getBuffer()) ; +	U16 end_key = findHashKey(chunk->getBuffer() + chunk->getBufferSize() - 1) ; +	bool need_rehash = false ; +	 +	if(mChunkHashList[start_key].hasElement(chunk)) +	{ +		return; //already inserted. +	} +	need_rehash = mChunkHashList[start_key].add(chunk) ; +	 +	if(start_key == end_key && !need_rehash) +	{ +		return ; //done +	} + +	if(!need_rehash) +	{ +		need_rehash = mChunkHashList[end_key].add(chunk) ; +	} + +	if(!need_rehash) +	{ +		if(end_key < start_key) +		{ +			need_rehash = fillHashTable(start_key + 1, mHashFactor, chunk) ; +			if(!need_rehash) +			{ +				need_rehash = fillHashTable(0, end_key, chunk) ; +			} +		} +		else +		{ +			need_rehash = fillHashTable(start_key + 1, end_key, chunk) ; +		} +	} +	 +	if(need_rehash) +	{ +		i = 0 ; +		while(HASH_FACTORS[i] <= mHashFactor) i++; + +		mHashFactor = HASH_FACTORS[i] ; +		llassert_always(mHashFactor != 0xFFFF) ;//stop point to prevent endlessly recursive calls + +		rehash() ; +	} +} + +void LLPrivateMemoryPool::removeFromHashTable(LLMemoryChunk* chunk)  +{ +	U16 start_key = findHashKey(chunk->getBuffer()) ; +	U16 end_key = findHashKey(chunk->getBuffer() + chunk->getBufferSize() - 1) ; +	 +	mChunkHashList[start_key].remove(chunk) ; +	if(start_key == end_key) +	{ +		return ; //done +	} + +	mChunkHashList[end_key].remove(chunk) ; +	 +	if(end_key < start_key) +	{ +		for(U16 i = start_key + 1 ; i < mHashFactor; i++) +		{ +			mChunkHashList[i].remove(chunk) ; +		} +		for(U16 i = 0 ; i < end_key; i++) +		{ +			mChunkHashList[i].remove(chunk) ; +		} +	} +	else +	{ +		for(U16 i = start_key + 1 ; i < end_key; i++) +		{ +			mChunkHashList[i].remove(chunk) ; +		} +	} +} + +void LLPrivateMemoryPool::rehash() +{ +	llinfos << "new hash factor: " << mHashFactor << llendl ; + +	mChunkHashList.clear() ; +	mChunkHashList.resize(mHashFactor) ; + +	LLMemoryChunk* chunk ; +	for(U16 i = 0 ; i < SUPER_ALLOCATION ; i++) +	{ +		chunk = mChunkList[i] ;  +		while(chunk) +		{ +			addToHashTable(chunk) ; +			chunk = chunk->mNext ; +		} +	} +} + +bool LLPrivateMemoryPool::fillHashTable(U16 start, U16 end, LLMemoryChunk* chunk) +{ +	for(U16 i = start; i < end; i++) +	{ +		if(mChunkHashList[i].add(chunk)) +		{			 +			return true ; +		}		 +	} + +	return false ; +} + +//-------------------------------------------------------------------- +// class LLChunkHashElement +//-------------------------------------------------------------------- +LLPrivateMemoryPool::LLMemoryChunk* LLPrivateMemoryPool::LLChunkHashElement::findChunk(const char* addr) +{ +	if(mFirst && mFirst->containsAddress(addr)) +	{ +		return mFirst ; +	} +	else if(mSecond && mSecond->containsAddress(addr)) +	{ +		return mSecond ; +	} + +	return NULL ; +} + +//return false if successfully inserted to the hash slot. +bool LLPrivateMemoryPool::LLChunkHashElement::add(LLPrivateMemoryPool::LLMemoryChunk* chunk) +{ +	llassert_always(!hasElement(chunk)) ; + +	if(!mFirst) +	{ +		mFirst = chunk ; +	} +	else if(!mSecond) +	{ +		mSecond = chunk ; +	} +	else +	{ +		return true ; //failed +	} + +	return false ; +} + +void LLPrivateMemoryPool::LLChunkHashElement::remove(LLPrivateMemoryPool::LLMemoryChunk* chunk) +{ +	if(mFirst == chunk) +	{ +		mFirst = NULL ; +	} +	else if(mSecond ==chunk) +	{ +		mSecond = NULL ; +	} +	else +	{ +		llerrs << "This slot does not contain this chunk!" << llendl ; +	} +} + +//-------------------------------------------------------------------- +//class LLPrivateMemoryPoolManager +//-------------------------------------------------------------------- +LLPrivateMemoryPoolManager* LLPrivateMemoryPoolManager::sInstance = NULL ; + +LLPrivateMemoryPoolManager::LLPrivateMemoryPoolManager(BOOL enabled)  +{ +	mPoolList.resize(LLPrivateMemoryPool::MAX_TYPES) ; + +	for(S32 i = 0 ; i < LLPrivateMemoryPool::MAX_TYPES; i++) +	{ +		mPoolList[i] = NULL ; +	} + +	mPrivatePoolEnabled = enabled ; +} + +LLPrivateMemoryPoolManager::~LLPrivateMemoryPoolManager()  +{ + +#if __DEBUG_PRIVATE_MEM__ +	if(!sMemAllocationTracker.empty()) +	{ +		llwarns << "there is potential memory leaking here. The list of not freed memory blocks are from: " <<llendl ; + +		S32 k = 0 ; +		for(mem_allocation_info_t::iterator iter = sMemAllocationTracker.begin() ; iter != sMemAllocationTracker.end() ; ++iter) +		{ +			llinfos << k++ << ", " << iter->second << llendl ; +		} +		sMemAllocationTracker.clear() ; +	} +#endif + +#if 0 +	//all private pools should be released by their owners before reaching here. +	for(S32 i = 0 ; i < LLPrivateMemoryPool::MAX_TYPES; i++) +	{ +		llassert_always(!mPoolList[i]) ; +	} +	mPoolList.clear() ; + +#else +	//forcefully release all memory +	for(S32 i = 0 ; i < LLPrivateMemoryPool::MAX_TYPES; i++) +	{ +		if(mPoolList[i]) +		{ +			delete mPoolList[i] ; +			mPoolList[i] = NULL ; +		} +	} +	mPoolList.clear() ; +#endif +} + +//static  +void LLPrivateMemoryPoolManager::initClass(BOOL enabled)  +{ +	llassert_always(!sInstance) ; + +	sInstance = new LLPrivateMemoryPoolManager(enabled) ; +} + +//static  +LLPrivateMemoryPoolManager* LLPrivateMemoryPoolManager::getInstance()  +{ +	//if(!sInstance) +	//{ +	//	sInstance = new LLPrivateMemoryPoolManager(FALSE) ; +	//} +	return sInstance ; +} +	 +//static  +void LLPrivateMemoryPoolManager::destroyClass()  +{ +	if(sInstance) +	{ +		delete sInstance ; +		sInstance = NULL ; +	} +} + +LLPrivateMemoryPool* LLPrivateMemoryPoolManager::newPool(S32 type)  +{ +	if(!mPrivatePoolEnabled) +	{ +		return NULL ; +	} + +	if(!mPoolList[type]) +	{ +		mPoolList[type] = new LLPrivateMemoryPool(type) ; +	} + +	return mPoolList[type] ; +} + +void LLPrivateMemoryPoolManager::deletePool(LLPrivateMemoryPool* pool)  +{ +	if(pool && pool->isEmpty()) +	{ +		mPoolList[pool->getType()] = NULL ; +		delete pool; +	} +} + +//debug +void LLPrivateMemoryPoolManager::updateStatistics() +{ +	mTotalReservedSize = 0 ; +	mTotalAllocatedSize = 0 ; + +	for(U32 i = 0; i < mPoolList.size(); i++) +	{ +		if(mPoolList[i]) +		{ +			mTotalReservedSize += mPoolList[i]->getTotalReservedSize() ; +			mTotalAllocatedSize += mPoolList[i]->getTotalAllocatedSize() ; +		} +	} +} + +#if __DEBUG_PRIVATE_MEM__ +//static  +char* LLPrivateMemoryPoolManager::allocate(LLPrivateMemoryPool* poolp, U32 size, const char* function, const int line)  +{ +	char* p ; + +	if(!poolp) +	{ +		p = (char*)malloc(size) ; +	} +	else +	{ +		p = poolp->allocate(size) ; +	} +	 +	if(p) +	{ +		char num[16] ; +		sprintf(num, " line: %d ", line) ; +		std::string str(function) ; +		str += num;  + +		sMemAllocationTracker[p] = str ; +	} + +	return p ; +}	 +#else +//static  +char* LLPrivateMemoryPoolManager::allocate(LLPrivateMemoryPool* poolp, U32 size)  +{ +	if(poolp) +	{ +		return poolp->allocate(size) ;		 +	} +	else +	{ +		return (char*)malloc(size) ; +	} +} +#endif + +//static  +void  LLPrivateMemoryPoolManager::freeMem(LLPrivateMemoryPool* poolp, void* addr)  +{ +	if(!addr) +	{ +		return ; +	} + +#if __DEBUG_PRIVATE_MEM__ +	sMemAllocationTracker.erase((char*)addr) ; +#endif + +	if(poolp) +	{ +		poolp->freeMem(addr) ; +	} +	else +	{ +		free(addr) ; +	}	 +} + +//-------------------------------------------------------------------- +//class LLPrivateMemoryPoolTester +//-------------------------------------------------------------------- +#if 0 +LLPrivateMemoryPoolTester* LLPrivateMemoryPoolTester::sInstance = NULL ; +LLPrivateMemoryPool* LLPrivateMemoryPoolTester::sPool = NULL ; +LLPrivateMemoryPoolTester::LLPrivateMemoryPoolTester() +{	 +} +	 +LLPrivateMemoryPoolTester::~LLPrivateMemoryPoolTester()  +{	 +} + +//static  +LLPrivateMemoryPoolTester* LLPrivateMemoryPoolTester::getInstance()  +{ +	if(!sInstance) +	{ +		sInstance = ::new LLPrivateMemoryPoolTester() ; +	} +	return sInstance ; +} + +//static  +void LLPrivateMemoryPoolTester::destroy() +{ +	if(sInstance) +	{ +		::delete sInstance ; +		sInstance = NULL ; +	} + +	if(sPool) +	{ +		LLPrivateMemoryPoolManager::getInstance()->deletePool(sPool) ; +		sPool = NULL ; +	} +} + +void LLPrivateMemoryPoolTester::run(S32 type)  +{ +	if(sPool) +	{ +		LLPrivateMemoryPoolManager::getInstance()->deletePool(sPool) ; +	} +	sPool = LLPrivateMemoryPoolManager::getInstance()->newPool(type) ; + +	//run the test +	correctnessTest() ; +	performanceTest() ; +	//fragmentationtest() ; + +	//release pool. +	LLPrivateMemoryPoolManager::getInstance()->deletePool(sPool) ; +	sPool = NULL ; +} + +void LLPrivateMemoryPoolTester::test(U32 min_size, U32 max_size, U32 stride, U32 times,  +									 bool random_deletion, bool output_statistics) +{ +	U32 levels = (max_size - min_size) / stride + 1 ; +	char*** p ; +	U32 i, j ; +	U32 total_allocated_size = 0 ; + +	//allocate space for p ; +	if(!(p = ::new char**[times]) || !(*p = ::new char*[times * levels])) +	{ +		llerrs << "memory initialization for p failed" << llendl ; +	} + +	//init +	for(i = 0 ; i < times; i++) +	{ +		p[i] = *p + i * levels ; +		for(j = 0 ; j < levels; j++) +		{ +			p[i][j] = NULL ; +		} +	} + +	//allocation +	U32 size ; +	for(i = 0 ; i < times ; i++) +	{ +		for(j = 0 ; j < levels; j++)  +		{ +			size = min_size + j * stride ; +			p[i][j] = ALLOCATE_MEM(sPool, size) ; + +			total_allocated_size+= size ; + +			*(U32*)p[i][j] = i ; +			*((U32*)p[i][j] + 1) = j ; +			//p[i][j][size - 1] = '\0' ; //access the last element to verify the success of the allocation. + +			//randomly release memory +			if(random_deletion) +			{ +				S32 k = rand() % levels ; + +				if(p[i][k]) +				{ +					llassert_always(*(U32*)p[i][k] == i && *((U32*)p[i][k] + 1) == k) ; +					FREE_MEM(sPool, p[i][k]) ; +					total_allocated_size -= min_size + k * stride ; +					p[i][k] = NULL ; +				} +			} +		} +	} + +	//output pool allocation statistics +	if(output_statistics) +	{ +	} + +	//release all memory allocations +	for(i = 0 ; i < times; i++) +	{ +		for(j = 0 ; j < levels; j++) +		{ +			if(p[i][j]) +			{ +				llassert_always(*(U32*)p[i][j] == i && *((U32*)p[i][j] + 1) == j) ; +				FREE_MEM(sPool, p[i][j]) ; +				total_allocated_size -= min_size + j * stride ; +				p[i][j] = NULL ; +			} +		} +	} + +	::delete[] *p ; +	::delete[] p ; +} + +void LLPrivateMemoryPoolTester::testAndTime(U32 size, U32 times) +{ +	LLTimer timer ; + +	llinfos << " -**********************- " << llendl ; +	llinfos << "test size: " << size << " test times: " << times << llendl ; + +	timer.reset() ; +	char** p = new char*[times] ; +		 +	//using the customized memory pool +	//allocation +	for(U32 i = 0 ; i < times; i++) +	{ +		p[i] = ALLOCATE_MEM(sPool, size) ; +		if(!p[i]) +		{ +			llerrs << "allocation failed" << llendl ; +		} +	} +	//de-allocation +	for(U32 i = 0 ; i < times; i++) +	{ +		FREE_MEM(sPool, p[i]) ; +		p[i] = NULL ; +	} +	llinfos << "time spent using customized memory pool: " << timer.getElapsedTimeF32() << llendl ; + +	timer.reset() ; + +	//using the standard allocator/de-allocator: +	//allocation +	for(U32 i = 0 ; i < times; i++) +	{ +		p[i] = ::new char[size] ; +		if(!p[i]) +		{ +			llerrs << "allocation failed" << llendl ; +		} +	} +	//de-allocation +	for(U32 i = 0 ; i < times; i++) +	{ +		::delete[] p[i] ; +		p[i] = NULL ; +	} +	llinfos << "time spent using standard allocator/de-allocator: " << timer.getElapsedTimeF32() << llendl ; + +	delete[] p; +} + +void LLPrivateMemoryPoolTester::correctnessTest()  +{ +	//try many different sized allocation, and all kinds of edge cases, access the allocated memory  +	//to see if allocation is right. +	 +	//edge case +	char* p = ALLOCATE_MEM(sPool, 0) ; +	FREE_MEM(sPool, p) ; + +	//small sized +	// [8 bytes, 2KB), each asks for 256 allocations and deallocations +	test(8, 2040, 8, 256, true, true) ; +	 +	//medium sized +	//[2KB, 512KB), each asks for 16 allocations and deallocations +	test(2048, 512 * 1024 - 2048, 2048, 16, true, true) ; + +	//large sized +	//[512KB, 4MB], each asks for 8 allocations and deallocations +	test(512 * 1024, 4 * 1024 * 1024, 64 * 1024, 6, true, true) ; +} + +void LLPrivateMemoryPoolTester::performanceTest()  +{ +	U32 test_size[3] = {768, 3* 1024, 3* 1024 * 1024}; +	 +	//small sized +	testAndTime(test_size[0], 8) ; +	 +	//medium sized +	testAndTime(test_size[1], 8) ; + +	//large sized +	testAndTime(test_size[2], 8) ; +} + +void LLPrivateMemoryPoolTester::fragmentationtest()  +{ +	//for internal fragmentation statistics: +	//every time when asking for a new chunk during correctness test, and performance test, +	//print out the chunk usage statistices. +} +#endif +//-------------------------------------------------------------------- diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h index 3bd1403576..db753f0d8b 100644 --- a/indra/llcommon/llmemory.h +++ b/indra/llcommon/llmemory.h @@ -27,7 +27,6 @@  #define LLMEMORY_H  #include "llmemtype.h" -  #if LL_DEBUG  inline void* ll_aligned_malloc( size_t size, int align )  { @@ -105,6 +104,10 @@ inline void ll_aligned_free_32(void *p)  #define ll_aligned_free_32 free  #endif // LL_DEBUG +#ifndef __DEBUG_PRIVATE_MEM__ +#define __DEBUG_PRIVATE_MEM__  0 +#endif +  class LL_COMMON_API LLMemory  {  public: @@ -115,8 +118,24 @@ public:  	// Return value is zero if not known.  	static U64 getCurrentRSS();  	static U32 getWorkingSetSize(); +	static void* tryToAlloc(void* address, U32 size); +	static void initMaxHeapSizeGB(F32 max_heap_size_gb, BOOL prevent_heap_failure); +	static void updateMemoryInfo() ; +	static void logMemoryInfo(BOOL update = FALSE); +	static S32  isMemoryPoolLow(); + +	static U32 getAvailableMemKB() ; +	static U32 getMaxMemKB() ; +	static U32 getAllocatedMemKB() ;  private:  	static char* reserveMem; +	static U32 sAvailPhysicalMemInKB ; +	static U32 sMaxPhysicalMemInKB ; +	static U32 sAllocatedMemInKB; +	static U32 sAllocatedPageSizeInKB ; + +	static U32 sMaxHeapSizeInKB; +	static BOOL sEnableMemoryFailurePrevention;  };  //---------------------------------------------------------------------------- @@ -163,6 +182,326 @@ private:  //---------------------------------------------------------------------------- + +// +//class LLPrivateMemoryPool defines a private memory pool for an application to use, so the application does not +//need to access the heap directly fro each memory allocation. Throught this, the allocation speed is faster,  +//and reduces virtaul address space gragmentation problem. +//Note: this class is thread-safe by passing true to the constructor function. However, you do not need to do this unless +//you are sure the memory allocation and de-allocation will happen in different threads. To make the pool thread safe +//increases allocation and deallocation cost. +// +class LL_COMMON_API LLPrivateMemoryPool +{ +	friend class LLPrivateMemoryPoolManager ; + +public: +	class LL_COMMON_API LLMemoryBlock //each block is devided into slots uniformly +	{ +	public:  +		LLMemoryBlock() ; +		~LLMemoryBlock() ; + +		void init(char* buffer, U32 buffer_size, U32 slot_size) ; +		void setBuffer(char* buffer, U32 buffer_size) ; + +		char* allocate() ; +		void  freeMem(void* addr) ; + +		bool empty() {return !mAllocatedSlots;} +		bool isFull() {return mAllocatedSlots == mTotalSlots;} +		bool isFree() {return !mTotalSlots;} + +		U32  getSlotSize()const {return mSlotSize;} +		U32  getTotalSlots()const {return mTotalSlots;} +		U32  getBufferSize()const {return mBufferSize;} +		char* getBuffer() const {return mBuffer;} + +		//debug use +		void resetBitMap() ; +	private: +		char* mBuffer; +		U32   mSlotSize ; //when the block is not initialized, it is the buffer size. +		U32   mBufferSize ; +		U32   mUsageBits ; +		U8    mTotalSlots ; +		U8    mAllocatedSlots ; +		U8    mDummySize ; //size of extra bytes reserved for mUsageBits. + +	public: +		LLMemoryBlock* mPrev ; +		LLMemoryBlock* mNext ; +		LLMemoryBlock* mSelf ; + +		struct CompareAddress +		{ +			bool operator()(const LLMemoryBlock* const& lhs, const LLMemoryBlock* const& rhs) +			{ +				return (U32)lhs->getBuffer() < (U32)rhs->getBuffer(); +			} +		}; +	}; + +	class LL_COMMON_API LLMemoryChunk //is divided into memory blocks. +	{ +	public: +		LLMemoryChunk() ; +		~LLMemoryChunk() ; + +		void init(char* buffer, U32 buffer_size, U32 min_slot_size, U32 max_slot_size, U32 min_block_size, U32 max_block_size) ; +		void setBuffer(char* buffer, U32 buffer_size) ; + +		bool empty() ; +		 +		char* allocate(U32 size) ; +		void  freeMem(void* addr) ; + +		char* getBuffer() const {return mBuffer;} +		U32 getBufferSize() const {return mBufferSize;} +		U32 getAllocatedSize() const {return mAlloatedSize;} + +		bool containsAddress(const char* addr) const; + +		static U32 getMaxOverhead(U32 data_buffer_size, U32 min_slot_size,  +													   U32 max_slot_size, U32 min_block_size, U32 max_block_size) ; +	 +		void dump() ; + +	private: +		U32 getPageIndex(U32 addr) ; +		U32 getBlockLevel(U32 size) ; +		U16 getPageLevel(U32 size) ; +		LLMemoryBlock* addBlock(U32 blk_idx) ; +		void popAvailBlockList(U32 blk_idx) ; +		void addToFreeSpace(LLMemoryBlock* blk) ; +		void removeFromFreeSpace(LLMemoryBlock* blk) ; +		void removeBlock(LLMemoryBlock* blk) ; +		void addToAvailBlockList(LLMemoryBlock* blk) ; +		U32  calcBlockSize(U32 slot_size); +		LLMemoryBlock* createNewBlock(LLMemoryBlock* blk, U32 buffer_size, U32 slot_size, U32 blk_idx) ; + +	private: +		LLMemoryBlock** mAvailBlockList ;//256 by mMinSlotSize +		LLMemoryBlock** mFreeSpaceList; +		LLMemoryBlock*  mBlocks ; //index of blocks by address. +		 +		char* mBuffer ; +		U32   mBufferSize ; +		char* mDataBuffer ; +		char* mMetaBuffer ; +		U32   mMinBlockSize ; +		U32   mMinSlotSize ; +		U32   mMaxSlotSize ; +		U32   mAlloatedSize ; +		U16   mBlockLevels; +		U16   mPartitionLevels; + +	public: +		//form a linked list +		LLMemoryChunk* mNext ; +		LLMemoryChunk* mPrev ; +	} ; + +private: +	LLPrivateMemoryPool(S32 type) ; +	~LLPrivateMemoryPool() ; + +	char *allocate(U32 size) ; +	void  freeMem(void* addr) ; +	 +	void  dump() ; +	U32   getTotalAllocatedSize() ; +	U32   getTotalReservedSize() {return mReservedPoolSize;} +	S32   getType() const {return mType; } +	bool  isEmpty() const {return !mNumOfChunks; } + +private: +	void lock() ; +	void unlock() ;	 +	S32 getChunkIndex(U32 size) ; +	LLMemoryChunk*  addChunk(S32 chunk_index) ; +	void checkSize(U32 asked_size) ; +	void removeChunk(LLMemoryChunk* chunk) ; +	U16  findHashKey(const char* addr); +	void addToHashTable(LLMemoryChunk* chunk) ; +	void removeFromHashTable(LLMemoryChunk* chunk) ; +	void rehash() ; +	bool fillHashTable(U16 start, U16 end, LLMemoryChunk* chunk) ; +	LLMemoryChunk* findChunk(const char* addr) ; + +	void destroyPool() ; + +public: +	enum +	{ +		SMALL_ALLOCATION = 0, //from 8 bytes to 2KB(exclusive), page size 2KB, max chunk size is 4MB. +		MEDIUM_ALLOCATION,    //from 2KB to 512KB(exclusive), page size 32KB, max chunk size 4MB +		LARGE_ALLOCATION,     //from 512KB to 4MB(inclusive), page size 64KB, max chunk size 16MB +		SUPER_ALLOCATION      //allocation larger than 4MB. +	}; + +	enum +	{ +		STATIC = 0 ,       //static pool(each alllocation stays for a long time) without threading support +		VOLATILE,          //Volatile pool(each allocation stays for a very short time) without threading support +		STATIC_THREADED,   //static pool with threading support +		VOLATILE_THREADED, //volatile pool with threading support +		MAX_TYPES +	}; //pool types + +private: +	LLMutex* mMutexp ; +	U32  mMaxPoolSize; +	U32  mReservedPoolSize ;	 + +	LLMemoryChunk* mChunkList[SUPER_ALLOCATION] ; //all memory chunks reserved by this pool, sorted by address	 +	U16 mNumOfChunks ; +	U16 mHashFactor ; + +	S32 mType ; + +	class LLChunkHashElement +	{ +	public: +		LLChunkHashElement() {mFirst = NULL ; mSecond = NULL ;} + +		bool add(LLMemoryChunk* chunk) ; +		void remove(LLMemoryChunk* chunk) ; +		LLMemoryChunk* findChunk(const char* addr) ; + +		bool empty() {return !mFirst && !mSecond; } +		bool full()  {return mFirst && mSecond; } +		bool hasElement(LLMemoryChunk* chunk) {return mFirst == chunk || mSecond == chunk;} + +	private: +		LLMemoryChunk* mFirst ; +		LLMemoryChunk* mSecond ; +	}; +	std::vector<LLChunkHashElement> mChunkHashList ; +}; + +class LL_COMMON_API LLPrivateMemoryPoolManager +{ +private: +	LLPrivateMemoryPoolManager(BOOL enabled) ; +	~LLPrivateMemoryPoolManager() ; + +public:	 +	static LLPrivateMemoryPoolManager* getInstance() ; +	static void initClass(BOOL enabled) ; +	static void destroyClass() ; + +	LLPrivateMemoryPool* newPool(S32 type) ; +	void deletePool(LLPrivateMemoryPool* pool) ; + +private: +	static LLPrivateMemoryPoolManager* sInstance ; +	std::vector<LLPrivateMemoryPool*> mPoolList ; +	BOOL mPrivatePoolEnabled; + +public: +	//debug and statistics info. +	void updateStatistics() ; + +	U32 mTotalReservedSize ; +	U32 mTotalAllocatedSize ; + +public: +#if __DEBUG_PRIVATE_MEM__ +	static char* allocate(LLPrivateMemoryPool* poolp, U32 size, const char* function, const int line) ;	 +	 +	typedef std::map<char*, std::string> mem_allocation_info_t ; +	static mem_allocation_info_t sMemAllocationTracker; +#else +	static char* allocate(LLPrivateMemoryPool* poolp, U32 size) ;	 +#endif +	static void  freeMem(LLPrivateMemoryPool* poolp, void* addr) ; +}; + +//------------------------------------------------------------------------------------- +#if __DEBUG_PRIVATE_MEM__ +#define ALLOCATE_MEM(poolp, size) LLPrivateMemoryPoolManager::allocate((poolp), (size), __FUNCTION__, __LINE__) +#else +#define ALLOCATE_MEM(poolp, size) LLPrivateMemoryPoolManager::allocate((poolp), (size)) +#endif +#define FREE_MEM(poolp, addr) LLPrivateMemoryPoolManager::freeMem((poolp), (addr)) +//------------------------------------------------------------------------------------- + +// +//the below singleton is used to test the private memory pool. +// +#if 0 +class LL_COMMON_API LLPrivateMemoryPoolTester +{ +private: +	LLPrivateMemoryPoolTester() ; +	~LLPrivateMemoryPoolTester() ; + +public: +	static LLPrivateMemoryPoolTester* getInstance() ; +	static void destroy() ; + +	void run(S32 type) ;	 + +private: +	void correctnessTest() ; +	void performanceTest() ; +	void fragmentationtest() ; + +	void test(U32 min_size, U32 max_size, U32 stride, U32 times, bool random_deletion, bool output_statistics) ; +	void testAndTime(U32 size, U32 times) ; + +#if 0 +public: +	void* operator new(size_t size) +	{ +		return (void*)sPool->allocate(size) ; +	} +    void  operator delete(void* addr) +	{ +		sPool->freeMem(addr) ; +	} +	void* operator new[](size_t size) +	{ +		return (void*)sPool->allocate(size) ; +	} +    void  operator delete[](void* addr) +	{ +		sPool->freeMem(addr) ; +	} +#endif + +private: +	static LLPrivateMemoryPoolTester* sInstance; +	static LLPrivateMemoryPool* sPool ; +	static LLPrivateMemoryPool* sThreadedPool ; +}; +#if 0 +//static +void* LLPrivateMemoryPoolTester::operator new(size_t size) +{ +	return (void*)sPool->allocate(size) ; +} + +//static +void  LLPrivateMemoryPoolTester::operator delete(void* addr) +{ +	sPool->free(addr) ; +} + +//static +void* LLPrivateMemoryPoolTester::operator new[](size_t size) +{ +	return (void*)sPool->allocate(size) ; +} + +//static +void  LLPrivateMemoryPoolTester::operator delete[](void* addr) +{ +	sPool->free(addr) ; +} +#endif +#endif  // LLRefCount moved to llrefcount.h  // LLPointer moved to llpointer.h diff --git a/indra/llcommon/llscopedvolatileaprpool.h b/indra/llcommon/llscopedvolatileaprpool.h new file mode 100644 index 0000000000..dbaf4edcad --- /dev/null +++ b/indra/llcommon/llscopedvolatileaprpool.h @@ -0,0 +1,52 @@ +/** + * @file llscopedvolatileaprpool.h + * @brief Implementation of LLScopedVolatileAPRPool + * + * $LicenseInfo:firstyear=2010&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, Linden Research, Inc. + *  + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + *  + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * Lesser General Public License for more details. + *  + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA + *  + * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA + * $/LicenseInfo$ + */ + +#ifndef LL_LLSCOPEDVOLATILEAPRPOOL_H +#define LL_LLSCOPEDVOLATILEAPRPOOL_H + +#include "llthread.h" + +/** Scoped volatile memory pool. + * + * As the LLVolatileAPRPool should never keep allocations very + * long, its most common use is for allocations with a lifetime + * equal to it's scope. + * + * This is a convenience class that makes just a little easier to type. + */ +class LL_COMMON_API LLScopedVolatileAPRPool +{ +private: +	LLVolatileAPRPool& mPool; +	apr_pool_t* mScopedAPRpool;		// The use of apr_pool_t is OK here. +public: +	LLScopedVolatileAPRPool() : mPool(LLThreadLocalData::tldata().mVolatileAPRPool), mScopedAPRpool(mPool.getVolatileAPRPool()) { } +	~LLScopedVolatileAPRPool() { mPool.clearVolatileAPRPool(); } +	//! @attention Only use this to pass the underlaying pointer to a libapr-1 function that requires it. +	operator apr_pool_t*() const { return mScopedAPRpool; }		// The use of apr_pool_t is OK here. +}; + +#endif diff --git a/indra/llcommon/llthread.cpp b/indra/llcommon/llthread.cpp index 4063cc730b..bdde1b5c48 100644 --- a/indra/llcommon/llthread.cpp +++ b/indra/llcommon/llthread.cpp @@ -36,6 +36,12 @@  #include <sched.h>  #endif +#if !LL_DARWIN +U32 ll_thread_local local_thread_ID = 0; +#endif  + +U32 LLThread::sIDIter = 0; +  //----------------------------------------------------------------------------  // Usage:  // void run_func(LLThread* thread) @@ -56,12 +62,6 @@  //   //---------------------------------------------------------------------------- -#if !LL_DARWIN -U32 ll_thread_local sThreadID = 0; -#endif  - -U32 LLThread::sIDIter = 0; -  LL_COMMON_API void assert_main_thread()  {  	static U32 s_thread_id = LLThread::currentID(); @@ -79,9 +79,12 @@ void *APR_THREAD_FUNC LLThread::staticRun(apr_thread_t *apr_threadp, void *datap  	LLThread *threadp = (LLThread *)datap;  #if !LL_DARWIN -	sThreadID = threadp->mID; +	local_thread_ID = threadp->mID;  #endif +	// Create a thread local data. +	LLThreadLocalData::create(threadp); +  	// Run the user supplied function  	threadp->run(); @@ -94,40 +97,22 @@ void *APR_THREAD_FUNC LLThread::staticRun(apr_thread_t *apr_threadp, void *datap  } -LLThread::LLThread(const std::string& name, apr_pool_t *poolp) : -	mPaused(FALSE), +LLThread::LLThread(std::string const& name) : +	mPaused(false),  	mName(name),  	mAPRThreadp(NULL), -	mStatus(STOPPED) +	mStatus(STOPPED), +	mThreadLocalData(NULL)  { -	mID = ++sIDIter; +	mID = ++sIDIter; //flaw: assume this is called only in the main thread! -	// Thread creation probably CAN be paranoid about APR being initialized, if necessary -	if (poolp) -	{ -		mIsLocalPool = FALSE; -		mAPRPoolp = poolp; -	} -	else -	{ -		mIsLocalPool = TRUE; -		apr_pool_create(&mAPRPoolp, NULL); // Create a subpool for this thread -	} -	mRunCondition = new LLCondition(mAPRPoolp); - -	mLocalAPRFilePoolp = NULL ; +	mRunCondition = new LLCondition;  }  LLThread::~LLThread()  {  	shutdown(); - -	if(mLocalAPRFilePoolp) -	{ -		delete mLocalAPRFilePoolp ; -		mLocalAPRFilePoolp = NULL ; -	}  }  void LLThread::shutdown() @@ -164,7 +149,7 @@ void LLThread::shutdown()  		if (!isStopped())  		{  			// This thread just wouldn't stop, even though we gave it time -			//llwarns << "LLThread::~LLThread() exiting thread before clean exit!" << llendl; +			//llwarns << "LLThread::shutdown() exiting thread before clean exit!" << llendl;  			// Put a stake in its heart.  			apr_thread_exit(mAPRThreadp, -1);  			return; @@ -174,15 +159,8 @@ void LLThread::shutdown()  	delete mRunCondition;  	mRunCondition = 0; -	 -	if (mIsLocalPool && mAPRPoolp) -	{ -		apr_pool_destroy(mAPRPoolp); -		mAPRPoolp = 0; -	}  } -  void LLThread::start()  {  	llassert(isStopped()); @@ -191,7 +169,7 @@ void LLThread::start()  	mStatus = RUNNING;  	apr_status_t status = -		apr_thread_create(&mAPRThreadp, NULL, staticRun, (void *)this, mAPRPoolp); +		apr_thread_create(&mAPRThreadp, NULL, staticRun, (void *)this, tldata().mRootPool());  	if(status == APR_SUCCESS)  	{	 @@ -216,7 +194,7 @@ void LLThread::pause()  	if (!mPaused)  	{  		// this will cause the thread to stop execution as soon as checkPause() is called -		mPaused = 1;		// Does not need to be atomic since this is only set/unset from the main thread +		mPaused = true;		// Does not need to be atomic since this is only set/unset from the main thread  	}	  } @@ -224,7 +202,7 @@ void LLThread::unpause()  {  	if (mPaused)  	{ -		mPaused = 0; +		mPaused = false;  	}  	wake(); // wake up the thread if necessary @@ -301,116 +279,76 @@ void LLThread::wakeLocked()  	}  } -//============================================================================ - -LLMutex::LLMutex(apr_pool_t *poolp) : -	mAPRMutexp(NULL), mCount(0), mLockingThread(NO_THREAD) -{ -	//if (poolp) -	//{ -	//	mIsLocalPool = FALSE; -	//	mAPRPoolp = poolp; -	//} -	//else -	{ -		mIsLocalPool = TRUE; -		apr_pool_create(&mAPRPoolp, NULL); // Create a subpool for this thread -	} -	apr_thread_mutex_create(&mAPRMutexp, APR_THREAD_MUTEX_UNNESTED, mAPRPoolp); -} +#ifdef SHOW_ASSERT +// This allows the use of llassert(is_main_thread()) to assure the current thread is the main thread. +static apr_os_thread_t main_thread_id; +LL_COMMON_API bool is_main_thread(void) { return apr_os_thread_equal(main_thread_id, apr_os_thread_current()); } +#endif +// The thread private handle to access the LLThreadLocalData instance. +apr_threadkey_t* LLThreadLocalData::sThreadLocalDataKey; -LLMutex::~LLMutex() +//static +void LLThreadLocalData::init(void)  { -#if MUTEX_DEBUG -	//bad assertion, the subclass LLSignal might be "locked", and that's OK -	//llassert_always(!isLocked()); // better not be locked! -#endif -	apr_thread_mutex_destroy(mAPRMutexp); -	mAPRMutexp = NULL; -	if (mIsLocalPool) +	// Only do this once. +	if (sThreadLocalDataKey)  	{ -		apr_pool_destroy(mAPRPoolp); +		return;  	} -} +	apr_status_t status = apr_threadkey_private_create(&sThreadLocalDataKey, &LLThreadLocalData::destroy, LLAPRRootPool::get()()); +	ll_apr_assert_status(status);   // Or out of memory, or system-imposed limit on the +									// total number of keys per process {PTHREAD_KEYS_MAX} +									// has been exceeded. -void LLMutex::lock() -{ -#if LL_DARWIN -	if (mLockingThread == LLThread::currentID()) -#else -	if (mLockingThread == sThreadID) -#endif -	{ //redundant lock -		mCount++; -		return; -	} -	 -	apr_thread_mutex_lock(mAPRMutexp); -	 -#if MUTEX_DEBUG -	// Have to have the lock before we can access the debug info -	U32 id = LLThread::currentID(); -	if (mIsLocked[id] != FALSE) -		llerrs << "Already locked in Thread: " << id << llendl; -	mIsLocked[id] = TRUE; -#endif +	// Create the thread-local data for the main thread (this function is called by the main thread). +	LLThreadLocalData::create(NULL); -#if LL_DARWIN -	mLockingThread = LLThread::currentID(); -#else -	mLockingThread = sThreadID; +#ifdef SHOW_ASSERT +	// This function is called by the main thread. +	main_thread_id = apr_os_thread_current();  #endif  } -void LLMutex::unlock() +// This is called once for every thread when the thread is destructed. +//static +void LLThreadLocalData::destroy(void* thread_local_data)  { -	if (mCount > 0) -	{ //not the root unlock -		mCount--; -		return; -	} -	 -#if MUTEX_DEBUG -	// Access the debug info while we have the lock -	U32 id = LLThread::currentID(); -	if (mIsLocked[id] != TRUE) -		llerrs << "Not locked in Thread: " << id << llendl;	 -	mIsLocked[id] = FALSE; -#endif - -	mLockingThread = NO_THREAD; -	apr_thread_mutex_unlock(mAPRMutexp); +	delete static_cast<LLThreadLocalData*>(thread_local_data);  } -bool LLMutex::isLocked() +//static +void LLThreadLocalData::create(LLThread* threadp)  { -	apr_status_t status = apr_thread_mutex_trylock(mAPRMutexp); -	if (APR_STATUS_IS_EBUSY(status)) +	LLThreadLocalData* new_tld = new LLThreadLocalData; +	if (threadp)  	{ -		return true; -	} -	else -	{ -		apr_thread_mutex_unlock(mAPRMutexp); -		return false; +		threadp->mThreadLocalData = new_tld;  	} +	apr_status_t status = apr_threadkey_private_set(new_tld, sThreadLocalDataKey); +	llassert_always(status == APR_SUCCESS);  } -U32 LLMutex::lockingThread() const +//static +LLThreadLocalData& LLThreadLocalData::tldata(void)  { -	return mLockingThread; +	if (!sThreadLocalDataKey) +	{ +		LLThreadLocalData::init(); +	} + +	void* data; +	apr_status_t status = apr_threadkey_private_get(&data, sThreadLocalDataKey); +	llassert_always(status == APR_SUCCESS); +	return *static_cast<LLThreadLocalData*>(data);  }  //============================================================================ -LLCondition::LLCondition(apr_pool_t *poolp) : -	LLMutex(poolp) +LLCondition::LLCondition(LLAPRPool& parent) : LLMutex(parent)  { -	// base class (LLMutex) has already ensured that mAPRPoolp is set up. - -	apr_thread_cond_create(&mAPRCondp, mAPRPoolp); +	apr_thread_cond_create(&mAPRCondp, mPool());  } @@ -423,15 +361,6 @@ LLCondition::~LLCondition()  void LLCondition::wait()  { -	if (!isLocked()) -	{ //mAPRMutexp MUST be locked before calling apr_thread_cond_wait -		apr_thread_mutex_lock(mAPRMutexp); -#if MUTEX_DEBUG -		// avoid asserts on destruction in non-release builds -		U32 id = LLThread::currentID(); -		mIsLocked[id] = TRUE; -#endif -	}  	apr_thread_cond_wait(mAPRCondp, mAPRMutexp);  } @@ -446,6 +375,44 @@ void LLCondition::broadcast()  }  //============================================================================ +LLMutexBase::LLMutexBase() : +	mLockingThread(NO_THREAD), +	mCount(0) +{ +} + +void LLMutexBase::lock()  +{  +#if LL_DARWIN +	if (mLockingThread == LLThread::currentID()) +#else +	if (mLockingThread == local_thread_ID) +#endif +	{ //redundant lock +		mCount++; +		return; +	} + +	apr_thread_mutex_lock(mAPRMutexp);  + +#if LL_DARWIN +	mLockingThread = LLThread::currentID(); +#else +	mLockingThread = local_thread_ID; +#endif +} + +void LLMutexBase::unlock()  +{  +	if (mCount > 0) +	{ //not the root unlock +		mCount--; +		return; +	} +	mLockingThread = NO_THREAD; + +	apr_thread_mutex_unlock(mAPRMutexp);  +}  //---------------------------------------------------------------------------- @@ -457,7 +424,7 @@ void LLThreadSafeRefCount::initThreadSafeRefCount()  {  	if (!sMutex)  	{ -		sMutex = new LLMutex(0); +		sMutex = new LLMutex;  	}  } diff --git a/indra/llcommon/llthread.h b/indra/llcommon/llthread.h index 40291a2569..c732e3bc77 100644 --- a/indra/llcommon/llthread.h +++ b/indra/llcommon/llthread.h @@ -29,7 +29,13 @@  #include "llapp.h"  #include "llapr.h" +#include "llmemory.h"  #include "apr_thread_cond.h" +#include "llaprpool.h" + +#ifdef SHOW_ASSERT +extern LL_COMMON_API bool is_main_thread(void); +#endif  class LLThread;  class LLMutex; @@ -41,6 +47,22 @@ class LLCondition;  #define ll_thread_local __thread  #endif +class LL_COMMON_API LLThreadLocalData +{ +private: +	static apr_threadkey_t* sThreadLocalDataKey; + +public: +	// Thread-local memory pools. +	LLAPRRootPool mRootPool; +	LLVolatileAPRPool mVolatileAPRPool; + +	static void init(void); +	static void destroy(void* thread_local_data); +	static void create(LLThread* pthread); +	static LLThreadLocalData& tldata(void); +}; +  class LL_COMMON_API LLThread  {  private: @@ -54,7 +76,7 @@ public:  		QUITTING= 2 	// Someone wants this thread to quit  	} EThreadStatus; -	LLThread(const std::string& name, apr_pool_t *poolp = NULL); +	LLThread(std::string const& name);  	virtual ~LLThread(); // Warning!  You almost NEVER want to destroy a thread unless it's in the STOPPED state.  	virtual void shutdown(); // stops the thread @@ -69,7 +91,7 @@ public:  	// Called from MAIN THREAD.  	void pause();  	void unpause(); -	bool isPaused() { return isStopped() || mPaused == TRUE; } +	bool isPaused() { return isStopped() || mPaused; }  	// Cause the thread to wake up and check its condition  	void wake(); @@ -83,13 +105,11 @@ public:  	// this kicks off the apr thread  	void start(void); -	apr_pool_t *getAPRPool() { return mAPRPoolp; } -	LLVolatileAPRPool* getLocalAPRFilePool() { return mLocalAPRFilePoolp ; } - -	U32 getID() const { return mID; } +	// Return thread-local data for the current thread. +	static LLThreadLocalData& tldata(void) { return LLThreadLocalData::tldata(); }  private: -	BOOL				mPaused; +	bool				mPaused;  	// static function passed to APR thread creation routine  	static void *APR_THREAD_FUNC staticRun(apr_thread_t *apr_threadp, void *datap); @@ -99,15 +119,11 @@ protected:  	LLCondition*		mRunCondition;  	apr_thread_t		*mAPRThreadp; -	apr_pool_t			*mAPRPoolp; -	BOOL				mIsLocalPool;  	EThreadStatus		mStatus;  	U32					mID; - -	//a local apr_pool for APRFile operations in this thread. If it exists, LLAPRFile::sAPRFilePoolp should not be used. -	//Note: this pool is used by APRFile ONLY, do NOT use it for any other purposes. -	//      otherwise it will cause severe memory leaking!!! --bao -	LLVolatileAPRPool  *mLocalAPRFilePoolp ;  +	 +	friend void LLThreadLocalData::create(LLThread* threadp); +	LLThreadLocalData*	mThreadLocalData;  	void setQuitting(); @@ -137,7 +153,15 @@ protected:  #define MUTEX_DEBUG (LL_DEBUG || LL_RELEASE_WITH_DEBUG_INFO) -class LL_COMMON_API LLMutex +#ifdef MUTEX_DEBUG +// We really shouldn't be using recursive locks. Make sure of that in debug mode. +#define MUTEX_FLAG APR_THREAD_MUTEX_UNNESTED +#else +// Use the fastest platform-optimal lock behavior (can be recursive or non-recursive). +#define MUTEX_FLAG APR_THREAD_MUTEX_DEFAULT +#endif + +class LL_COMMON_API LLMutexBase  {  public:  	typedef enum @@ -145,32 +169,73 @@ public:  		NO_THREAD = 0xFFFFFFFF  	} e_locking_thread; -	LLMutex(apr_pool_t *apr_poolp); // NULL pool constructs a new pool for the mutex -	virtual ~LLMutex(); -	 -	void lock();		// blocks -	void unlock(); -	bool isLocked(); 	// non-blocking, but does do a lock/unlock so not free -	U32 lockingThread() const; //get ID of locking thread -	 +	LLMutexBase() ; + +	void lock() ; +	void unlock() ; +	// Returns true if lock was obtained successfully. +	bool trylock() { return !APR_STATUS_IS_EBUSY(apr_thread_mutex_trylock(mAPRMutexp)); } + +	// non-blocking, but does do a lock/unlock so not free +	bool isLocked() { bool is_not_locked = trylock(); if (is_not_locked) unlock(); return !is_not_locked; } +  protected: -	apr_thread_mutex_t *mAPRMutexp; +	// mAPRMutexp is initialized and uninitialized in the derived class. +	apr_thread_mutex_t* mAPRMutexp;  	mutable U32			mCount;  	mutable U32			mLockingThread; -	 -	apr_pool_t			*mAPRPoolp; -	BOOL				mIsLocalPool; -	 -#if MUTEX_DEBUG -	std::map<U32, BOOL> mIsLocked; +}; + +class LL_COMMON_API LLMutex : public LLMutexBase +{ +public: +	LLMutex(LLAPRPool& parent = LLThread::tldata().mRootPool) : mPool(parent) +	{ +		apr_thread_mutex_create(&mAPRMutexp, MUTEX_FLAG, mPool()); +	} +	~LLMutex() +	{ +		llassert(!isLocked()); // better not be locked! +		apr_thread_mutex_destroy(mAPRMutexp); +		mAPRMutexp = NULL; +	} + +protected: +	LLAPRPool mPool; +}; + +#if APR_HAS_THREADS +// No need to use a root pool in this case. +typedef LLMutex LLMutexRootPool; +#else // APR_HAS_THREADS +class LL_COMMON_API LLMutexRootPool : public LLMutexBase +{ +public: +	LLMutexRootPool(void) +	{ +		apr_thread_mutex_create(&mAPRMutexp, MUTEX_FLAG, mRootPool()); +	} +	~LLMutexRootPool() +	{ +#if APR_POOL_DEBUG +		// It is allowed to destruct root pools from a different thread. +		mRootPool.grab_ownership();  #endif +		llassert(!isLocked()); +		apr_thread_mutex_destroy(mAPRMutexp); +		mAPRMutexp = NULL; +	} + +protected: +	LLAPRRootPool mRootPool;  }; +#endif // APR_HAS_THREADS  // Actually a condition/mutex pair (since each condition needs to be associated with a mutex).  class LL_COMMON_API LLCondition : public LLMutex  {  public: -	LLCondition(apr_pool_t *apr_poolp); // Defaults to global pool, could use the thread pool as well. +	LLCondition(LLAPRPool& parent = LLThread::tldata().mRootPool);  	~LLCondition();  	void wait();		// blocks @@ -181,10 +246,10 @@ protected:  	apr_thread_cond_t *mAPRCondp;  }; -class LLMutexLock +class LL_COMMON_API LLMutexLock  {  public: -	LLMutexLock(LLMutex* mutex) +	LLMutexLock(LLMutexBase* mutex)  	{  		mMutex = mutex;  		mMutex->lock(); @@ -194,7 +259,7 @@ public:  		mMutex->unlock();  	}  private: -	LLMutex* mMutex; +	LLMutexBase* mMutex;  };  //============================================================================ diff --git a/indra/llcommon/llthreadsafequeue.cpp b/indra/llcommon/llthreadsafequeue.cpp index 8a73e632a9..05d24944f3 100644 --- a/indra/llcommon/llthreadsafequeue.cpp +++ b/indra/llcommon/llthreadsafequeue.cpp @@ -34,19 +34,11 @@  //----------------------------------------------------------------------------- -LLThreadSafeQueueImplementation::LLThreadSafeQueueImplementation(apr_pool_t * pool, unsigned int capacity): -	mOwnsPool(pool == 0), -	mPool(pool), +LLThreadSafeQueueImplementation::LLThreadSafeQueueImplementation(unsigned int capacity):  	mQueue(0)  { -	if(mOwnsPool) { -		apr_status_t status = apr_pool_create(&mPool, 0); -		if(status != APR_SUCCESS) throw LLThreadSafeQueueError("failed to allocate pool"); -	} else { -		; // No op. -	} -	 -	apr_status_t status = apr_queue_create(&mQueue, capacity, mPool); +	mPool.create(); +	apr_status_t status = apr_queue_create(&mQueue, capacity, mPool());  	if(status != APR_SUCCESS) throw LLThreadSafeQueueError("failed to allocate queue");  } @@ -59,7 +51,6 @@ LLThreadSafeQueueImplementation::~LLThreadSafeQueueImplementation()  			" elements;" << "memory will be leaked" << LL_ENDL;  		apr_queue_term(mQueue);  	} -	if(mOwnsPool && (mPool != 0)) apr_pool_destroy(mPool);  } diff --git a/indra/llcommon/llthreadsafequeue.h b/indra/llcommon/llthreadsafequeue.h index 58cac38769..43d0b396f2 100644 --- a/indra/llcommon/llthreadsafequeue.h +++ b/indra/llcommon/llthreadsafequeue.h @@ -30,9 +30,9 @@  #include <string>  #include <stdexcept> +#include "llaprpool.h" -struct apr_pool_t; // From apr_pools.h  class LLThreadSafeQueueImplementation; // See below. @@ -75,7 +75,7 @@ struct apr_queue_t; // From apr_queue.h  class LL_COMMON_API LLThreadSafeQueueImplementation  {  public: -	LLThreadSafeQueueImplementation(apr_pool_t * pool, unsigned int capacity); +	LLThreadSafeQueueImplementation(unsigned int capacity);  	~LLThreadSafeQueueImplementation();  	void pushFront(void * element);  	bool tryPushFront(void * element); @@ -84,8 +84,7 @@ public:  	size_t size();  private: -	bool mOwnsPool; -	apr_pool_t * mPool; +	LLAPRPool mPool;			// The pool used for mQueue.  	apr_queue_t * mQueue;  }; @@ -99,9 +98,8 @@ class LLThreadSafeQueue  public:  	typedef ElementT value_type; -	// If the pool is set to NULL one will be allocated and managed by this -	// queue. -	LLThreadSafeQueue(apr_pool_t * pool = 0, unsigned int capacity = 1024); +	// Constructor. +	LLThreadSafeQueue(unsigned int capacity = 1024);  	// Add an element to the front of queue (will block if the queue has  	// reached capacity). @@ -139,8 +137,8 @@ private:  template<typename ElementT> -LLThreadSafeQueue<ElementT>::LLThreadSafeQueue(apr_pool_t * pool, unsigned int capacity): -	mImplementation(pool, capacity) +LLThreadSafeQueue<ElementT>::LLThreadSafeQueue(unsigned int capacity) : +	mImplementation(capacity)  {  	; // No op.  } diff --git a/indra/llcommon/llworkerthread.cpp b/indra/llcommon/llworkerthread.cpp index 3ac50832fd..6b308bb917 100644 --- a/indra/llcommon/llworkerthread.cpp +++ b/indra/llcommon/llworkerthread.cpp @@ -37,12 +37,7 @@  LLWorkerThread::LLWorkerThread(const std::string& name, bool threaded) :  	LLQueuedThread(name, threaded)  { -	mDeleteMutex = new LLMutex(NULL); - -	if(!mLocalAPRFilePoolp) -	{ -		mLocalAPRFilePoolp = new LLVolatileAPRPool() ; -	} +	mDeleteMutex = new LLMutex;  }  LLWorkerThread::~LLWorkerThread() @@ -204,7 +199,6 @@ LLWorkerClass::LLWorkerClass(LLWorkerThread* workerthread, const std::string& na  	  mWorkerClassName(name),  	  mRequestHandle(LLWorkerThread::nullHandle()),  	  mRequestPriority(LLWorkerThread::PRIORITY_NORMAL), -	  mMutex(NULL),  	  mWorkFlags(0)  {  	if (!mWorkerThread) diff --git a/indra/llcommon/llworkerthread.h b/indra/llcommon/llworkerthread.h index 9bff18303e..bef5ef53fe 100644 --- a/indra/llcommon/llworkerthread.h +++ b/indra/llcommon/llworkerthread.h @@ -94,7 +94,6 @@ public:  private:  	void deleteWorker(LLWorkerClass* workerclass); // schedule for deletion -	  };  //============================================================================ @@ -194,7 +193,7 @@ protected:  	U32 mRequestPriority; // last priority set  private: -	LLMutex mMutex; +	LLMutexRootPool mMutex;		// Use LLMutexRootPool since this object is created and destructed by multiple threads.  	LLAtomicU32 mWorkFlags;  }; diff --git a/indra/llcrashlogger/llcrashlogger.cpp b/indra/llcrashlogger/llcrashlogger.cpp index 331a1692ee..514ef6011f 100644 --- a/indra/llcrashlogger/llcrashlogger.cpp +++ b/indra/llcrashlogger/llcrashlogger.cpp @@ -414,8 +414,7 @@ bool LLCrashLogger::init()  		return false;  	} -	gServicePump = new LLPumpIO(gAPRPoolp); -	gServicePump->prime(gAPRPoolp); +	gServicePump = new LLPumpIO;  	LLHTTPClient::setPump(*gServicePump);  	//If we've opened the crash logger, assume we can delete the marker file if it exists diff --git a/indra/llimage/llimage.cpp b/indra/llimage/llimage.cpp index f0d15d9607..23adbf68c8 100644 --- a/indra/llimage/llimage.cpp +++ b/indra/llimage/llimage.cpp @@ -39,6 +39,7 @@  #include "llimagepng.h"  #include "llimagedxt.h"  #include "llimageworker.h" +#include "llmemory.h"  //---------------------------------------------------------------------------  // LLImage @@ -47,11 +48,14 @@  //static  std::string LLImage::sLastErrorMessage;  LLMutex* LLImage::sMutex = NULL; +LLPrivateMemoryPool* LLImageBase::sPrivatePoolp = NULL ;  //static  void LLImage::initClass()  { -	sMutex = new LLMutex(NULL); +	sMutex = new LLMutex; + +	LLImageBase::createPrivatePool() ;  }  //static @@ -59,6 +63,8 @@ void LLImage::cleanupClass()  {  	delete sMutex;  	sMutex = NULL; + +	LLImageBase::destroyPrivatePool() ;  }  //static @@ -97,6 +103,25 @@ LLImageBase::~LLImageBase()  	deleteData(); // virtual  } +//static  +void LLImageBase::createPrivatePool()  +{ +	if(!sPrivatePoolp) +	{ +		sPrivatePoolp = LLPrivateMemoryPoolManager::getInstance()->newPool(LLPrivateMemoryPool::STATIC_THREADED) ; +	} +} +	 +//static  +void LLImageBase::destroyPrivatePool()  +{ +	if(sPrivatePoolp) +	{ +		LLPrivateMemoryPoolManager::getInstance()->deletePool(sPrivatePoolp) ; +		sPrivatePoolp = NULL ; +	} +} +  // virtual  void LLImageBase::dump()  { @@ -130,7 +155,7 @@ void LLImageBase::sanityCheck()  // virtual  void LLImageBase::deleteData()  { -	delete[] mData; +	FREE_MEM(sPrivatePoolp, mData) ;  	mData = NULL;  	mDataSize = 0;  } @@ -167,7 +192,7 @@ U8* LLImageBase::allocateData(S32 size)  	{  		deleteData(); // virtual  		mBadBufferAllocation = false ; -		mData = new U8[size]; +		mData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);  		if (!mData)  		{  			llwarns << "allocate image data: " << size << llendl; @@ -185,7 +210,7 @@ U8* LLImageBase::allocateData(S32 size)  U8* LLImageBase::reallocateData(S32 size)  {  	LLMemType mt1(mMemType); -	U8 *new_datap = new U8[size]; +	U8 *new_datap = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);  	if (!new_datap)  	{  		llwarns << "Out of memory in LLImageBase::reallocateData" << llendl; @@ -195,7 +220,7 @@ U8* LLImageBase::reallocateData(S32 size)  	{  		S32 bytes = llmin(mDataSize, size);  		memcpy(new_datap, mData, bytes);	/* Flawfinder: ignore */ -		delete[] mData; +		FREE_MEM(sPrivatePoolp, mData) ;  	}  	mData = new_datap;  	mDataSize = size; @@ -341,6 +366,7 @@ BOOL LLImageRaw::resize(U16 width, U16 height, S8 components)  	return TRUE;  } +#if 0  U8 * LLImageRaw::getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const  {  	LLMemType mt1(mMemType); @@ -361,6 +387,7 @@ U8 * LLImageRaw::getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const  	}  	return data;  } +#endif  BOOL LLImageRaw::setSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height,  							 const U8 *data, U32 stride, BOOL reverse_y) @@ -830,6 +857,7 @@ void LLImageRaw::copyScaled( LLImageRaw* src )  	}  } +#if 0  //scale down image by not blending a pixel with its neighbors.  BOOL LLImageRaw::scaleDownWithoutBlending( S32 new_width, S32 new_height)  { @@ -853,7 +881,7 @@ BOOL LLImageRaw::scaleDownWithoutBlending( S32 new_width, S32 new_height)  	ratio_x -= 1.0f ;  	ratio_y -= 1.0f ; -	U8* new_data = new U8[new_data_size] ; +	U8* new_data = allocateMemory(new_data_size) ;  	llassert_always(new_data != NULL) ;  	U8* old_data = getData() ; @@ -875,6 +903,7 @@ BOOL LLImageRaw::scaleDownWithoutBlending( S32 new_width, S32 new_height)  	return TRUE ;  } +#endif  BOOL LLImageRaw::scale( S32 new_width, S32 new_height, BOOL scale_image_data )  { @@ -1506,6 +1535,7 @@ void LLImageFormatted::setData(U8 *data, S32 size)  	{  		deleteData();  		setDataAndSize(data, size); // Access private LLImageBase members +  		sGlobalFormattedMemory += getDataSize();  	}  } @@ -1524,7 +1554,7 @@ void LLImageFormatted::appendData(U8 *data, S32 size)  			S32 newsize = cursize + size;  			reallocateData(newsize);  			memcpy(getData() + cursize, data, size); -			delete[] data; +			FREE_MEM(LLImageBase::getPrivatePool(), data);  		}  	}  } @@ -1536,8 +1566,7 @@ BOOL LLImageFormatted::load(const std::string &filename)  	resetLastError();  	S32 file_size = 0; -	LLAPRFile infile ; -	infile.open(filename, LL_APR_RB, NULL, &file_size); +	LLAPRFile infile(filename, LL_APR_RB, &file_size);  	apr_file_t* apr_file = infile.getFileHandle();  	if (!apr_file)  	{ @@ -1572,8 +1601,7 @@ BOOL LLImageFormatted::save(const std::string &filename)  {  	resetLastError(); -	LLAPRFile outfile ; -	outfile.open(filename, LL_APR_WB); +	LLAPRFile outfile(filename, LL_APR_WB);  	if (!outfile.getFileHandle())  	{  		setLastError("Unable to open file for writing", filename); diff --git a/indra/llimage/llimage.h b/indra/llimage/llimage.h index c464c3b2b6..4469c9e860 100644 --- a/indra/llimage/llimage.h +++ b/indra/llimage/llimage.h @@ -29,7 +29,6 @@  #include "lluuid.h"  #include "llstring.h" -//#include "llmemory.h"  #include "llthread.h"  #include "llmemtype.h" @@ -69,6 +68,7 @@ const S32 MAX_IMG_PACKET_SIZE = 1000;  class LLImageFormatted;  class LLImageRaw;  class LLColor4U; +class LLPrivateMemoryPool;  typedef enum e_image_codec  { @@ -140,7 +140,7 @@ public:  protected:  	// special accessor to allow direct setting of mData and mDataSize by LLImageFormatted -	void setDataAndSize(U8 *data, S32 size) { mData = data; mDataSize = size; } +	void setDataAndSize(U8 *data, S32 size) { mData = data; mDataSize = size; }	  public:  	static void generateMip(const U8 *indata, U8* mipdata, int width, int height, S32 nchannels); @@ -151,6 +151,10 @@ public:  	static EImageCodec getCodecFromExtension(const std::string& exten); +	static void createPrivatePool() ; +	static void destroyPrivatePool() ; +	static LLPrivateMemoryPool* getPrivatePool() {return sPrivatePoolp;} +  private:  	U8 *mData;  	S32 mDataSize; @@ -162,6 +166,8 @@ private:  	bool mBadBufferAllocation ;  	bool mAllowOverSize ; + +	static LLPrivateMemoryPool* sPrivatePoolp ;  public:  	LLMemType::DeclareMemType& mMemType; // debug  }; @@ -185,7 +191,7 @@ public:  	BOOL resize(U16 width, U16 height, S8 components); -	U8 * getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const; +	//U8 * getSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height) const;  	BOOL setSubImage(U32 x_pos, U32 y_pos, U32 width, U32 height,  					 const U8 *data, U32 stride = 0, BOOL reverse_y = FALSE); @@ -197,7 +203,7 @@ public:  	void contractToPowerOfTwo(S32 max_dim = MAX_IMAGE_SIZE, BOOL scale_image = TRUE);  	void biasedScaleToPowerOfTwo(S32 max_dim = MAX_IMAGE_SIZE);  	BOOL scale( S32 new_width, S32 new_height, BOOL scale_image = TRUE ); -	BOOL scaleDownWithoutBlending( S32 new_width, S32 new_height) ; +	//BOOL scaleDownWithoutBlending( S32 new_width, S32 new_height) ;  	// Fill the buffer with a constant color  	void fill( const LLColor4U& color ); diff --git a/indra/llimage/llimagedimensionsinfo.cpp b/indra/llimage/llimagedimensionsinfo.cpp index c6bfa50b40..926c749145 100644 --- a/indra/llimage/llimagedimensionsinfo.cpp +++ b/indra/llimage/llimagedimensionsinfo.cpp @@ -40,7 +40,7 @@ bool LLImageDimensionsInfo::load(const std::string& src_filename,U32 codec)  	mSrcFilename = src_filename;  	S32 file_size = 0; -	apr_status_t s = mInfile.open(src_filename, LL_APR_RB, NULL, &file_size); +	apr_status_t s = mInfile.open(src_filename, LL_APR_RB, LLAPRFile::long_lived, &file_size);  	if (s != APR_SUCCESS)  	{ diff --git a/indra/llimage/llimagedxt.cpp b/indra/llimage/llimagedxt.cpp index 4bd3efddaa..2867f5e6f0 100644 --- a/indra/llimage/llimagedxt.cpp +++ b/indra/llimage/llimagedxt.cpp @@ -429,7 +429,7 @@ bool LLImageDXT::convertToDXR()  	S32 nmips = calcNumMips(width,height);  	S32 total_bytes = getDataSize();  	U8* olddata = getData(); -	U8* newdata = new U8[total_bytes]; +	U8* newdata = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), total_bytes);  	if (!newdata)  	{  		llerrs << "Out of memory in LLImageDXT::convertToDXR()" << llendl; diff --git a/indra/llimage/llimagej2c.cpp b/indra/llimage/llimagej2c.cpp index 44e6b89dd3..8c5dc63e9d 100644 --- a/indra/llimage/llimagej2c.cpp +++ b/indra/llimage/llimagej2c.cpp @@ -370,8 +370,7 @@ BOOL LLImageJ2C::loadAndValidate(const std::string &filename)  	resetLastError();  	S32 file_size = 0; -	LLAPRFile infile ; -	infile.open(filename, LL_APR_RB, NULL, &file_size); +	LLAPRFile infile(filename, LL_APR_RB, &file_size);  	apr_file_t* apr_file = infile.getFileHandle() ;  	if (!apr_file)  	{ @@ -385,14 +384,14 @@ BOOL LLImageJ2C::loadAndValidate(const std::string &filename)  	}  	else  	{ -		U8 *data = new U8[file_size]; +		U8 *data = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), file_size);  		apr_size_t bytes_read = file_size;  		apr_status_t s = apr_file_read(apr_file, data, &bytes_read); // modifies bytes_read	  		infile.close() ;  		if (s != APR_SUCCESS || (S32)bytes_read != file_size)  		{ -			delete[] data; +			FREE_MEM(LLImageBase::getPrivatePool(), data);  			setLastError("Unable to read entire file");  			res = FALSE;  		} diff --git a/indra/llimage/llimageworker.cpp b/indra/llimage/llimageworker.cpp index 28dc3bd313..2c6d6f31ea 100644 --- a/indra/llimage/llimageworker.cpp +++ b/indra/llimage/llimageworker.cpp @@ -35,20 +35,18 @@  LLImageDecodeThread::LLImageDecodeThread(bool threaded)  	: LLQueuedThread("imagedecode", threaded)  { -	mCreationMutex = new LLMutex(getAPRPool());  }  //virtual   LLImageDecodeThread::~LLImageDecodeThread()  { -	delete mCreationMutex ;  }  // MAIN THREAD  // virtual  S32 LLImageDecodeThread::update(U32 max_time_ms)  { -	LLMutexLock lock(mCreationMutex); +	LLMutexLock lock(&mCreationMutex);  	for (creation_list_t::iterator iter = mCreationList.begin();  		 iter != mCreationList.end(); ++iter)  	{ @@ -71,7 +69,7 @@ S32 LLImageDecodeThread::update(U32 max_time_ms)  LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted* image,   	U32 priority, S32 discard, BOOL needs_aux, Responder* responder)  { -	LLMutexLock lock(mCreationMutex); +	LLMutexLock lock(&mCreationMutex);  	handle_t handle = generateHandle();  	mCreationList.push_back(creation_info(handle, image, priority, discard, needs_aux, responder));  	return handle; @@ -81,7 +79,7 @@ LLImageDecodeThread::handle_t LLImageDecodeThread::decodeImage(LLImageFormatted*  // Returns the size of the mutex guarded list as an indication of sanity  S32 LLImageDecodeThread::tut_size()  { -	LLMutexLock lock(mCreationMutex); +	LLMutexLock lock(&mCreationMutex);  	S32 res = mCreationList.size();  	return res;  } diff --git a/indra/llimage/llimageworker.h b/indra/llimage/llimageworker.h index c684222fa5..6a24b7522a 100644 --- a/indra/llimage/llimageworker.h +++ b/indra/llimage/llimageworker.h @@ -98,7 +98,7 @@ private:  	};  	typedef std::list<creation_info> creation_list_t;  	creation_list_t mCreationList; -	LLMutex* mCreationMutex; +	LLMutex mCreationMutex;  };  #endif diff --git a/indra/llmath/llvolumemgr.cpp b/indra/llmath/llvolumemgr.cpp index c60b750088..42180197fe 100644 --- a/indra/llmath/llvolumemgr.cpp +++ b/indra/llmath/llvolumemgr.cpp @@ -49,7 +49,7 @@ LLVolumeMgr::LLVolumeMgr()  {  	// the LLMutex magic interferes with easy unit testing,  	// so you now must manually call useMutex() to use it -	//mDataMutex = new LLMutex(gAPRPoolp); +	//mDataMutex = new LLMutex;  }  LLVolumeMgr::~LLVolumeMgr() @@ -216,7 +216,7 @@ void LLVolumeMgr::useMutex()  {   	if (!mDataMutex)  	{ -		mDataMutex = new LLMutex(gAPRPoolp); +		mDataMutex = new LLMutex;  	}  } diff --git a/indra/llmessage/llares.cpp b/indra/llmessage/llares.cpp index 5a67035ed1..fab9858b69 100644 --- a/indra/llmessage/llares.cpp +++ b/indra/llmessage/llares.cpp @@ -28,6 +28,7 @@  #include "linden_common.h"  #include "llares.h" +#include "llscopedvolatileaprpool.h"  #include <ares_dns.h>  #include <ares_version.h> @@ -464,11 +465,6 @@ void LLAres::search(const std::string &query, LLResType type,  bool LLAres::process(U64 timeout)  { -	if (!gAPRPoolp) -	{ -		ll_init_apr(); -	} -  	ares_socket_t socks[ARES_GETSOCK_MAXNUM];  	apr_pollfd_t aprFds[ARES_GETSOCK_MAXNUM];  	apr_int32_t nsds = 0;	 @@ -482,10 +478,7 @@ bool LLAres::process(U64 timeout)  		return nsds > 0;  	} -	apr_status_t status; -	LLAPRPool pool; -	status = pool.getStatus() ; -	ll_apr_assert_status(status); +	LLScopedVolatileAPRPool scoped_pool;  	for (int i = 0; i < ARES_GETSOCK_MAXNUM; i++)  	{ @@ -502,7 +495,7 @@ bool LLAres::process(U64 timeout)  		apr_socket_t *aprSock = NULL; -		status = apr_os_sock_put(&aprSock, (apr_os_sock_t *) &socks[i], pool.getAPRPool()); +		apr_status_t status = apr_os_sock_put(&aprSock, (apr_os_sock_t *) &socks[i], scoped_pool);  		if (status != APR_SUCCESS)  		{  			ll_apr_warn_status(status); @@ -511,7 +504,7 @@ bool LLAres::process(U64 timeout)  		aprFds[nactive].desc.s = aprSock;  		aprFds[nactive].desc_type = APR_POLL_SOCKET; -		aprFds[nactive].p = pool.getAPRPool(); +		aprFds[nactive].p = scoped_pool;  		aprFds[nactive].rtnevents = 0;  		aprFds[nactive].client_data = &socks[i]; @@ -520,7 +513,7 @@ bool LLAres::process(U64 timeout)  	if (nactive > 0)  	{ -		status = apr_poll(aprFds, nactive, &nsds, timeout); +		apr_status_t status = apr_poll(aprFds, nactive, &nsds, timeout);  		if (status != APR_SUCCESS && status != APR_TIMEUP)  		{ diff --git a/indra/llmessage/llcurl.cpp b/indra/llmessage/llcurl.cpp index bfdf49c74b..a3de178d78 100644 --- a/indra/llmessage/llcurl.cpp +++ b/indra/llmessage/llcurl.cpp @@ -531,7 +531,7 @@ LLCurl::Multi::Multi()  	mThreaded = LLCurl::sMultiThreaded && LLThread::currentID() == sMainThreadID;  	if (mThreaded)  	{ -		mSignal = new LLCondition(NULL); +		mSignal = new LLCondition();  	}  	else  	{ @@ -1178,13 +1178,13 @@ void LLCurl::initClass(bool multi_threaded)  	check_curl_code(code); -	Easy::sHandleMutex = new LLMutex(NULL); +	Easy::sHandleMutex = new LLMutex();  #if SAFE_SSL  	S32 mutex_count = CRYPTO_num_locks();  	for (S32 i=0; i<mutex_count; i++)  	{ -		sSSLMutex.push_back(new LLMutex(NULL)); +		sSSLMutex.push_back(new LLMutex);  	}  	CRYPTO_set_id_callback(&LLCurl::ssl_thread_id);  	CRYPTO_set_locking_callback(&LLCurl::ssl_locking_callback); diff --git a/indra/llmessage/lliohttpserver.cpp b/indra/llmessage/lliohttpserver.cpp index 73e8a69085..920a57ab55 100644 --- a/indra/llmessage/lliohttpserver.cpp +++ b/indra/llmessage/lliohttpserver.cpp @@ -963,13 +963,9 @@ private:  // static -LLHTTPNode& LLIOHTTPServer::create( -	apr_pool_t* pool, LLPumpIO& pump, U16 port) +LLHTTPNode& LLIOHTTPServer::create(LLPumpIO& pump, U16 port)  { -	LLSocket::ptr_t socket = LLSocket::create( -        pool, -        LLSocket::STREAM_TCP, -        port); +	LLSocket::ptr_t socket = LLSocket::create(LLSocket::STREAM_TCP, port);      if(!socket)      {          llerrs << "Unable to initialize socket" << llendl; @@ -978,7 +974,7 @@ LLHTTPNode& LLIOHTTPServer::create(      LLHTTPResponseFactory* factory = new LLHTTPResponseFactory;  	boost::shared_ptr<LLChainIOFactory> factory_ptr(factory); -    LLIOServerSocket* server = new LLIOServerSocket(pool, socket, factory_ptr); +    LLIOServerSocket* server = new LLIOServerSocket(socket, factory_ptr);  	LLPumpIO::chain_t chain;      chain.push_back(LLIOPipe::ptr_t(server)); diff --git a/indra/llmessage/lliohttpserver.h b/indra/llmessage/lliohttpserver.h index 5c1b0531ff..2294e4b8ae 100644 --- a/indra/llmessage/lliohttpserver.h +++ b/indra/llmessage/lliohttpserver.h @@ -50,7 +50,7 @@ class LLIOHTTPServer  public:  	typedef void (*timing_callback_t)(const char* hashed_name, F32 time, void* data); -	static LLHTTPNode& create(apr_pool_t* pool, LLPumpIO& pump, U16 port); +	static LLHTTPNode& create(LLPumpIO& pump, U16 port);  	/**< Creates an HTTP wire server on the pump for the given TCP port.  	 *  	 *   Returns the root node of the new server.  Add LLHTTPNode instances diff --git a/indra/llmessage/lliosocket.cpp b/indra/llmessage/lliosocket.cpp index ee9379f205..a885ba8ee1 100644 --- a/indra/llmessage/lliosocket.cpp +++ b/indra/llmessage/lliosocket.cpp @@ -35,6 +35,7 @@  #include "llhost.h"  #include "llmemtype.h"  #include "llpumpio.h" +#include "llthread.h"  //  // constants @@ -98,51 +99,31 @@ void ll_debug_socket(const char* msg, apr_socket_t* apr_sock)  ///  // static -LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port) +LLSocket::ptr_t LLSocket::create(EType type, U16 port)  {  	LLMemType m1(LLMemType::MTYPE_IO_TCP); -	LLSocket::ptr_t rv; -	apr_socket_t* socket = NULL; -	apr_pool_t* new_pool = NULL;  	apr_status_t status = APR_EGENERAL; - -	// create a pool for the socket -	status = apr_pool_create(&new_pool, pool); -	if(ll_apr_warn_status(status)) -	{ -		if(new_pool) apr_pool_destroy(new_pool); -		return rv; -	} +	LLSocket::ptr_t rv(new LLSocket);  	if(STREAM_TCP == type)  	{ -		status = apr_socket_create( -			&socket, -			APR_INET, -			SOCK_STREAM, -			APR_PROTO_TCP, -			new_pool); +		status = apr_socket_create(&rv->mSocket, APR_INET, SOCK_STREAM, APR_PROTO_TCP, rv->mPool());  	}  	else if(DATAGRAM_UDP == type)  	{ -		status = apr_socket_create( -			&socket, -			APR_INET, -			SOCK_DGRAM, -			APR_PROTO_UDP, -			new_pool); +		status = apr_socket_create(&rv->mSocket, APR_INET, SOCK_DGRAM, APR_PROTO_UDP, rv->mPool());  	}  	else  	{ -		if(new_pool) apr_pool_destroy(new_pool); +		rv.reset();  		return rv;  	}  	if(ll_apr_warn_status(status))  	{ -		if(new_pool) apr_pool_destroy(new_pool); +		rv->mSocket = NULL; +		rv.reset();  		return rv;  	} -	rv = ptr_t(new LLSocket(socket, new_pool));  	if(port > 0)  	{  		apr_sockaddr_t* sa = NULL; @@ -152,7 +133,7 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)  			APR_UNSPEC,  			port,  			0, -			new_pool); +			rv->mPool());  		if(ll_apr_warn_status(status))  		{  			rv.reset(); @@ -160,8 +141,8 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)  		}  		// This allows us to reuse the address on quick down/up. This  		// is unlikely to create problems. -		ll_apr_warn_status(apr_socket_opt_set(socket, APR_SO_REUSEADDR, 1)); -		status = apr_socket_bind(socket, sa); +		ll_apr_warn_status(apr_socket_opt_set(rv->mSocket, APR_SO_REUSEADDR, 1)); +		status = apr_socket_bind(rv->mSocket, sa);  		if(ll_apr_warn_status(status))  		{  			rv.reset(); @@ -175,7 +156,7 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)  			// to keep a queue of incoming connections for ACCEPT.  			lldebugs << "Setting listen state for socket." << llendl;  			status = apr_socket_listen( -				socket, +				rv->mSocket,  				LL_DEFAULT_LISTEN_BACKLOG);  			if(ll_apr_warn_status(status))  			{ @@ -196,21 +177,28 @@ LLSocket::ptr_t LLSocket::create(apr_pool_t* pool, EType type, U16 port)  }  // static -LLSocket::ptr_t LLSocket::create(apr_socket_t* socket, apr_pool_t* pool) +LLSocket::ptr_t LLSocket::create(apr_status_t& status, LLSocket::ptr_t& listen_socket)  {  	LLMemType m1(LLMemType::MTYPE_IO_TCP); -	LLSocket::ptr_t rv; -	if(!socket) +	if (!listen_socket->getSocket()) +	{ +		status = APR_ENOSOCKET; +		return LLSocket::ptr_t(); +	} +	LLSocket::ptr_t rv(new LLSocket); +	lldebugs << "accepting socket" << llendl; +	status = apr_socket_accept(&rv->mSocket, listen_socket->getSocket(), rv->mPool()); +	if (status != APR_SUCCESS)  	{ +		rv->mSocket = NULL; +		rv.reset();  		return rv;  	} -	rv = ptr_t(new LLSocket(socket, pool));  	rv->mPort = PORT_EPHEMERAL;  	rv->setNonBlocking();  	return rv;  } -  bool LLSocket::blockingConnect(const LLHost& host)  {  	if(!mSocket) return false; @@ -223,7 +211,7 @@ bool LLSocket::blockingConnect(const LLHost& host)  		APR_UNSPEC,  		host.getPort(),  		0, -		mPool))) +		mPool())))  	{  		return false;  	} @@ -234,13 +222,11 @@ bool LLSocket::blockingConnect(const LLHost& host)  	return true;  } -LLSocket::LLSocket(apr_socket_t* socket, apr_pool_t* pool) : -	mSocket(socket), -	mPool(pool), +LLSocket::LLSocket() : +	mSocket(NULL), +	mPool(LLThread::tldata().mRootPool),  	mPort(PORT_INVALID)  { -	ll_debug_socket("Constructing wholely formed socket", mSocket); -	LLMemType m1(LLMemType::MTYPE_IO_TCP);  }  LLSocket::~LLSocket() @@ -253,11 +239,6 @@ LLSocket::~LLSocket()  		apr_socket_close(mSocket);  		mSocket = NULL;  	} -	if(mPool) -	{ -		apr_pool_destroy(mPool); -		mPool = NULL; -	}  }  // See http://dev.ariel-networks.com/apr/apr-tutorial/html/apr-tutorial-13.html#ss13.4 @@ -539,10 +520,8 @@ LLIOPipe::EStatus LLIOSocketWriter::process_impl(  ///  LLIOServerSocket::LLIOServerSocket( -	apr_pool_t* pool,  	LLIOServerSocket::socket_t listener,  	factory_t factory) : -	mPool(pool),  	mListenSocket(listener),  	mReactor(factory),  	mInitialized(false), @@ -604,21 +583,15 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl(  	lldebugs << "accepting socket" << llendl;  	PUMP_DEBUG; -	apr_pool_t* new_pool = NULL; -	apr_status_t status = apr_pool_create(&new_pool, mPool); -	apr_socket_t* socket = NULL; -	status = apr_socket_accept( -		&socket, -		mListenSocket->getSocket(), -		new_pool); -	LLSocket::ptr_t llsocket(LLSocket::create(socket, new_pool)); +	apr_status_t status; +	LLSocket::ptr_t llsocket(LLSocket::create(status, mListenSocket));  	//EStatus rv = STATUS_ERROR; -	if(llsocket) +	if(llsocket && status == APR_SUCCESS)  	{  		PUMP_DEBUG;  		apr_sockaddr_t* remote_addr; -		apr_socket_addr_get(&remote_addr, APR_REMOTE, socket); +		apr_socket_addr_get(&remote_addr, APR_REMOTE, llsocket->getSocket());  		char* remote_host_string;  		apr_sockaddr_ip_get(&remote_host_string, remote_addr); @@ -633,7 +606,6 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl(  		{  			chain.push_back(LLIOPipe::ptr_t(new LLIOSocketWriter(llsocket)));  			pump->addChain(chain, mResponseTimeout); -			status = STATUS_OK;  		}  		else  		{ @@ -642,7 +614,8 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl(  	}  	else  	{ -		llwarns << "Unable to create linden socket." << llendl; +		char buf[256]; +		llwarns << "Unable to accept linden socket: " << apr_strerror(status, buf, sizeof(buf)) << llendl;  	}  	PUMP_DEBUG; @@ -655,11 +628,10 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl(  #if 0  LLIODataSocket::LLIODataSocket(  	U16 suggested_port, -	U16 start_discovery_port, -	apr_pool_t* pool) :  +	U16 start_discovery_port) :  	mSocket(NULL)  { -	if(!pool || (PORT_INVALID == suggested_port)) return; +	if(PORT_INVALID == suggested_port) return;  	if(ll_apr_warn_status(apr_socket_create(&mSocket, APR_INET, SOCK_DGRAM, APR_PROTO_UDP, pool))) return;  	apr_sockaddr_t* sa = NULL;  	if(ll_apr_warn_status(apr_sockaddr_info_get(&sa, APR_ANYADDR, APR_UNSPEC, suggested_port, 0, pool))) return; diff --git a/indra/llmessage/lliosocket.h b/indra/llmessage/lliosocket.h index be0f7dfcc6..f0a6f25657 100644 --- a/indra/llmessage/lliosocket.h +++ b/indra/llmessage/lliosocket.h @@ -38,7 +38,6 @@   */  #include "lliopipe.h" -#include "apr_pools.h"  #include "apr_network_io.h"  #include "llchainio.h" @@ -88,34 +87,22 @@ public:  	 * socket. If you intend the socket to be known to external  	 * clients without prior port notification, do not use  	 * PORT_EPHEMERAL. -	 * @param pool The apr pool to use. A child pool will be created -	 * and associated with the socket.  	 * @param type The type of socket to create  	 * @param port The port for the socket  	 * @return A valid socket shared pointer if the call worked.  	 */  	static ptr_t create( -		apr_pool_t* pool,  		EType type,  		U16 port = PORT_EPHEMERAL);  	/**  -	 * @brief Create a LLSocket when you already have an apr socket. +	 * @brief Create a LLSocket by accepting a connection from a listen socket.  	 * -	 * This method assumes an ephemeral port. This is typically used -	 * by calls which spawn a socket such as a call to -	 * <code>accept()</code> as in the server socket. This call should -	 * not fail if you have a valid apr socket. -	 * Because of the nature of how accept() works, you are expected -	 * to create a new pool for the socket, use that pool for the -	 * accept, and pass it in here where it will be bound with the -	 * socket and destroyed at the same time. -	 * @param socket The apr socket to use  -	 * @param pool The pool used to create the socket. *NOTE: The pool -	 * passed in will be DESTROYED. +	 * @param status Output. Status of the accept if a valid listen socket was passed. +	 * @param listen_socket The listen socket to use.  	 * @return A valid socket shared pointer if the call worked.  	 */ -	static ptr_t create(apr_socket_t* socket, apr_pool_t* pool); +	static ptr_t create(apr_status_t& status, ptr_t& listen_socket);  	/**   	 * @brief Perform a blocking connect to a host. Do not use in production. @@ -146,6 +133,12 @@ public:  	apr_socket_t* getSocket() const { return mSocket; }  	/**  +	 * @brief Protected constructor since should only make sockets +	 * with one of the two <code>create()</code> calls. +	 */ +	LLSocket(void); + +	/**   	 * @brief Set default socket options, with SO_NONBLOCK = 0 and a timeout in us.  	 * @param timeout Number of microseconds to wait on this socket. Any  	 * negative number means block-forever. TIMEOUT OF 0 IS NON-PORTABLE. @@ -174,8 +167,8 @@ protected:  	// The apr socket.  	apr_socket_t* mSocket; -	// our memory pool -	apr_pool_t* mPool; +	// Our memory pool. +	LLAPRPool mPool;  	// The port if we know it.  	U16 mPort; @@ -300,7 +293,7 @@ class LLIOServerSocket : public LLIOPipe  public:  	typedef LLSocket::ptr_t socket_t;  	typedef boost::shared_ptr<LLChainIOFactory> factory_t; -	LLIOServerSocket(apr_pool_t* pool, socket_t listener, factory_t reactor); +	LLIOServerSocket(socket_t listener, factory_t reactor);  	virtual ~LLIOServerSocket();  	/**  @@ -332,7 +325,6 @@ protected:  	//@}  protected: -	apr_pool_t* mPool;  	socket_t mListenSocket;  	factory_t mReactor;  	bool mInitialized; @@ -366,8 +358,7 @@ public:  	 */  	LLIODataSocket(  		U16 suggested_port, -		U16 start_discovery_port, -		apr_pool_t* pool); +		U16 start_discovery_port);  	virtual ~LLIODataSocket();  protected: diff --git a/indra/llmessage/llmail.cpp b/indra/llmessage/llmail.cpp index 08b31e9c7a..8a898ab1b0 100644 --- a/indra/llmessage/llmail.cpp +++ b/indra/llmessage/llmail.cpp @@ -50,6 +50,7 @@  #include "llstring.h"  #include "lluuid.h"  #include "net.h" +#include "llaprpool.h"  //  // constants @@ -57,7 +58,7 @@  const size_t LL_MAX_KNOWN_GOOD_MAIL_SIZE = 4096;  static bool gMailEnabled = true; -static apr_pool_t* gMailPool; +static LLAPRPool gMailPool;  static apr_sockaddr_t* gSockAddr;  static apr_socket_t* gMailSocket; @@ -82,7 +83,7 @@ bool connect_smtp()  		gSockAddr->sa.sin.sin_family,  		SOCK_STREAM,  		APR_PROTO_TCP, -		gMailPool); +		gMailPool());  	if(ll_apr_warn_status(status)) return false;  	status = apr_socket_connect(gMailSocket, gSockAddr);  	if(ll_apr_warn_status(status)) @@ -139,19 +140,19 @@ BOOL LLMail::send(  }  // static -void LLMail::init(const std::string& hostname, apr_pool_t* pool) +void LLMail::init(const std::string& hostname)  {  	gMailSocket = NULL; -	if(hostname.empty() || !pool) +	if (hostname.empty())  	{ -		gMailPool = NULL;  		gSockAddr = NULL; +		gMailPool.destroy();  	}  	else  	{ -		gMailPool = pool; +		gMailPool.create(); -		// collect all the information into a socaddr sturcture. the +		// Collect all the information into a sockaddr structure. the  		// documentation is a bit unclear, but I either have to  		// specify APR_UNSPEC or not specify any flags. I am not sure  		// which option is better. @@ -161,7 +162,7 @@ void LLMail::init(const std::string& hostname, apr_pool_t* pool)  			APR_UNSPEC,  			25,  			APR_IPV4_ADDR_OK, -			gMailPool); +			gMailPool());  		ll_apr_warn_status(status);  	}  } diff --git a/indra/llmessage/llmail.h b/indra/llmessage/llmail.h index 3791714363..0a5c532088 100644 --- a/indra/llmessage/llmail.h +++ b/indra/llmessage/llmail.h @@ -27,15 +27,13 @@  #ifndef LL_LLMAIL_H  #define LL_LLMAIL_H -typedef struct apr_pool_t apr_pool_t; -  #include "llsd.h"  class LLMail  {  public:  	// if hostname is NULL, then the host is resolved as 'mail' -	static void init(const std::string& hostname, apr_pool_t* pool); +	static void init(const std::string& hostname);  	// Allow all email transmission to be disabled/enabled.  	static void enable(bool mail_enabled); diff --git a/indra/llmessage/llproxy.cpp b/indra/llmessage/llproxy.cpp index 3f4a6accbf..19f1fc6545 100644 --- a/indra/llmessage/llproxy.cpp +++ b/indra/llmessage/llproxy.cpp @@ -44,15 +44,14 @@ bool LLProxy::sUDPProxyEnabled = false;  // Some helpful TCP static functions.  static S32 tcp_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outlen, char * datain, apr_size_t maxinlen); // Do a TCP data handshake -static LLSocket::ptr_t tcp_open_channel(apr_pool_t* pool, LLHost host); // Open a TCP channel to a given host +static LLSocket::ptr_t tcp_open_channel(LLHost host); // Open a TCP channel to a given host  static void tcp_close_channel(LLSocket::ptr_t* handle_ptr); // Close an open TCP channel  LLProxy::LLProxy():  		mHTTPProxyEnabled(false), -		mProxyMutex(0), +		mProxyMutex(),  		mUDPProxy(),  		mTCPProxy(), -		mPool(gAPRPoolp),  		mHTTPProxy(),  		mProxyType(LLPROXY_SOCKS),  		mAuthMethodSelected(METHOD_NOAUTH), @@ -203,7 +202,7 @@ S32 LLProxy::startSOCKSProxy(LLHost host)  	if (status == SOCKS_OK)  	{ -		mProxyControlChannel = tcp_open_channel(mPool, mTCPProxy); +		mProxyControlChannel = tcp_open_channel(mTCPProxy);  		if (!mProxyControlChannel)  		{  			status = SOCKS_HOST_CONNECT_FAILED; @@ -527,9 +526,9 @@ static S32 tcp_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outl   * @param host		The host to open the connection to.   * @return			The created socket.  Will evaluate as NULL if the connection is unsuccessful.   */ -static LLSocket::ptr_t tcp_open_channel(apr_pool_t* pool, LLHost host) +static LLSocket::ptr_t tcp_open_channel(LLHost host)  { -	LLSocket::ptr_t socket = LLSocket::create(pool, LLSocket::STREAM_TCP); +	LLSocket::ptr_t socket = LLSocket::create(LLSocket::STREAM_TCP);  	bool connected = socket->blockingConnect(host);  	if (!connected)  	{ diff --git a/indra/llmessage/llproxy.h b/indra/llmessage/llproxy.h index 29e7e28567..621debb61d 100644 --- a/indra/llmessage/llproxy.h +++ b/indra/llmessage/llproxy.h @@ -315,9 +315,6 @@ private:  	// socket handle to proxy TCP control channel  	LLSocket::ptr_t mProxyControlChannel; -	// APR pool for the socket -	apr_pool_t* mPool; -  	// END OF UNSHARED MEMBERS  	// MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD. ONLY READ OR WRITE AFTER LOCKING mProxyMutex! diff --git a/indra/llmessage/llpumpio.cpp b/indra/llmessage/llpumpio.cpp index a8d2a0a224..89cfd66e1b 100644 --- a/indra/llmessage/llpumpio.cpp +++ b/indra/llmessage/llpumpio.cpp @@ -37,6 +37,7 @@  #include "llmemtype.h"  #include "llstl.h"  #include "llstat.h" +#include "llthread.h"  // These should not be enabled in production, but they can be  // intensely useful during development for finding certain kinds of @@ -162,14 +163,12 @@ struct ll_delete_apr_pollset_fd_client_data  /**   * LLPumpIO   */ -LLPumpIO::LLPumpIO(apr_pool_t* pool) : +LLPumpIO::LLPumpIO(void) :  	mState(LLPumpIO::NORMAL),  	mRebuildPollset(false),  	mPollset(NULL),  	mPollsetClientID(0),  	mNextLock(0), -	mPool(NULL), -	mCurrentPool(NULL),  	mCurrentPoolReallocCount(0),  	mChainsMutex(NULL),  	mCallbackMutex(NULL), @@ -178,21 +177,24 @@ LLPumpIO::LLPumpIO(apr_pool_t* pool) :  	mCurrentChain = mRunningChains.end();  	LLMemType m1(LLMemType::MTYPE_IO_PUMP); -	initialize(pool); +	initialize();  }  LLPumpIO::~LLPumpIO()  {  	LLMemType m1(LLMemType::MTYPE_IO_PUMP); -	cleanup(); -} - -bool LLPumpIO::prime(apr_pool_t* pool) -{ -	LLMemType m1(LLMemType::MTYPE_IO_PUMP); -	cleanup(); -	initialize(pool); -	return ((pool == NULL) ? false : true); +#if LL_THREADS_APR +	if (mChainsMutex) apr_thread_mutex_destroy(mChainsMutex); +	if (mCallbackMutex) apr_thread_mutex_destroy(mCallbackMutex); +#endif +	mChainsMutex = NULL; +	mCallbackMutex = NULL; +	if(mPollset) +	{ +//		lldebugs << "cleaning up pollset" << llendl; +		apr_pollset_destroy(mPollset); +		mPollset = NULL; +	}  }  bool LLPumpIO::addChain(const chain_t& chain, F32 timeout) @@ -352,8 +354,7 @@ bool LLPumpIO::setConditional(LLIOPipe* pipe, const apr_pollfd_t* poll)  	{  		// each fd needs a pool to work with, so if one was  		// not specified, use this pool. -		// *FIX: Should it always be this pool? -		value.second.p = mPool; +		value.second.p = (*mCurrentChain).mDescriptorsPool->operator()();  	}  	value.second.client_data = new S32(++mPollsetClientID);  	(*mCurrentChain).mDescriptors.push_back(value); @@ -825,39 +826,15 @@ void LLPumpIO::control(LLPumpIO::EControl op)  	}  } -void LLPumpIO::initialize(apr_pool_t* pool) +void LLPumpIO::initialize(void)  {  	LLMemType m1(LLMemType::MTYPE_IO_PUMP); -	if(!pool) return; +	mPool.create();  #if LL_THREADS_APR  	// SJB: Windows defaults to NESTED and OSX defaults to UNNESTED, so use UNNESTED explicitly. -	apr_thread_mutex_create(&mChainsMutex, APR_THREAD_MUTEX_UNNESTED, pool); -	apr_thread_mutex_create(&mCallbackMutex, APR_THREAD_MUTEX_UNNESTED, pool); -#endif -	mPool = pool; -} - -void LLPumpIO::cleanup() -{ -	LLMemType m1(LLMemType::MTYPE_IO_PUMP); -#if LL_THREADS_APR -	if(mChainsMutex) apr_thread_mutex_destroy(mChainsMutex); -	if(mCallbackMutex) apr_thread_mutex_destroy(mCallbackMutex); +	apr_thread_mutex_create(&mChainsMutex, APR_THREAD_MUTEX_UNNESTED, mPool()); +	apr_thread_mutex_create(&mCallbackMutex, APR_THREAD_MUTEX_UNNESTED, mPool());  #endif -	mChainsMutex = NULL; -	mCallbackMutex = NULL; -	if(mPollset) -	{ -//		lldebugs << "cleaning up pollset" << llendl; -		apr_pollset_destroy(mPollset); -		mPollset = NULL; -	} -	if(mCurrentPool) -	{ -		apr_pool_destroy(mCurrentPool); -		mCurrentPool = NULL; -	} -	mPool = NULL;  }  void LLPumpIO::rebuildPollset() @@ -885,21 +862,19 @@ void LLPumpIO::rebuildPollset()  		if(mCurrentPool  		   && (0 == (++mCurrentPoolReallocCount % POLLSET_POOL_RECYCLE_COUNT)))  		{ -			apr_pool_destroy(mCurrentPool); -			mCurrentPool = NULL; +			mCurrentPool.destroy();  			mCurrentPoolReallocCount = 0;  		}  		if(!mCurrentPool)  		{ -			apr_status_t status = apr_pool_create(&mCurrentPool, mPool); -			(void)ll_apr_warn_status(status); +			mCurrentPool.create(mPool);  		}  		// add all of the file descriptors  		run_it = mRunningChains.begin();  		LLChainInfo::conditionals_t::iterator fd_it;  		LLChainInfo::conditionals_t::iterator fd_end; -		apr_pollset_create(&mPollset, size, mCurrentPool, 0); +		apr_pollset_create(&mPollset, size, mCurrentPool(), 0);  		for(; run_it != run_end; ++run_it)  		{  			fd_it = (*run_it).mDescriptors.begin(); @@ -1157,7 +1132,8 @@ bool LLPumpIO::handleChainError(  LLPumpIO::LLChainInfo::LLChainInfo() :  	mInit(false),  	mLock(0), -	mEOS(false) +	mEOS(false), +	mDescriptorsPool(new LLAPRPool(LLThread::tldata().mRootPool))  {  	LLMemType m1(LLMemType::MTYPE_IO_PUMP);  	mTimer.setTimerExpirySec(DEFAULT_CHAIN_EXPIRY_SECS); diff --git a/indra/llmessage/llpumpio.h b/indra/llmessage/llpumpio.h index 9303c9d7fc..75c35ae7ab 100644 --- a/indra/llmessage/llpumpio.h +++ b/indra/llmessage/llpumpio.h @@ -30,11 +30,12 @@  #define LL_LLPUMPIO_H  #include <set> +#include <boost/shared_ptr.hpp>  #if LL_LINUX  // needed for PATH_MAX in APR.  #include <sys/param.h>  #endif -#include "apr_pools.h" +#include "llaprpool.h"  #include "llbuffer.h"  #include "llframetimer.h"  #include "lliopipe.h" @@ -58,9 +59,8 @@ extern const F32 NEVER_CHAIN_EXPIRY_SECS;   * <code>pump()</code> on a thread used for IO and call   * <code>respond()</code> on a thread that is expected to do higher   * level processing. You can call almost any other method from any - * thread - see notes for each method for details. In order for the - * threading abstraction to work, you need to call <code>prime()</code> - * with a valid apr pool. + * thread - see notes for each method for details. + *   * A pump instance manages much of the state for the pipe, including   * the list of pipes in the chain, the channel for each element in the   * chain, the buffer, and if any pipe has marked the stream or process @@ -79,7 +79,7 @@ public:  	/**  	 * @brief Constructor.  	 */ -	LLPumpIO(apr_pool_t* pool); +	LLPumpIO(void);  	/**  	 * @brief Destructor. @@ -87,17 +87,6 @@ public:  	~LLPumpIO();  	/** -	 * @brief Prepare this pump for usage. -	 * -	 * If you fail to call this method prior to use, the pump will -	 * try to work, but will not come with any thread locking -	 * mechanisms. -	 * @param pool The apr pool to use. -	 * @return Returns true if the pump is primed. -	 */ -	bool prime(apr_pool_t* pool); - -	/**  	 * @brief Typedef for having a chain of pipes.  	 */  	typedef std::vector<LLIOPipe::ptr_t> chain_t; @@ -368,6 +357,7 @@ protected:  		typedef std::pair<LLIOPipe::ptr_t, apr_pollfd_t> pipe_conditional_t;  		typedef std::vector<pipe_conditional_t> conditionals_t;  		conditionals_t mDescriptors; +		boost::shared_ptr<LLAPRPool> mDescriptorsPool;  	};  	// All the running chains & info @@ -386,9 +376,9 @@ protected:  	callbacks_t mPendingCallbacks;  	callbacks_t mCallbacks; -	// memory allocator for pollsets & mutexes. -	apr_pool_t* mPool; -	apr_pool_t* mCurrentPool; +	// Memory pool for pollsets & mutexes. +	LLAPRPool mPool; +	LLAPRPool mCurrentPool;  	S32 mCurrentPoolReallocCount;  #if LL_THREADS_APR @@ -400,8 +390,7 @@ protected:  #endif  protected: -	void initialize(apr_pool_t* pool); -	void cleanup(); +	void initialize();  	/**   	 * @brief Given the internal state of the chains, rebuild the pollset diff --git a/indra/llmessage/llurlrequest.cpp b/indra/llmessage/llurlrequest.cpp index d5400e4169..91a5a8ce2c 100644 --- a/indra/llmessage/llurlrequest.cpp +++ b/indra/llmessage/llurlrequest.cpp @@ -41,6 +41,7 @@  #include "llstring.h"  #include "apr_env.h"  #include "llapr.h" +#include "llscopedvolatileaprpool.h"  static const U32 HTTP_STATUS_PIPE_ERROR = 499;  /** @@ -211,26 +212,31 @@ void LLURLRequest::setCallback(LLURLRequestComplete* callback)  // is called with use_proxy = FALSE  void LLURLRequest::useProxy(bool use_proxy)  { -    static char *env_proxy; +    static std::string env_proxy; -    if (use_proxy && (env_proxy == NULL)) +    if (use_proxy && env_proxy.empty())      { -        apr_status_t status; -        LLAPRPool pool; -		status = apr_env_get(&env_proxy, "ALL_PROXY", pool.getAPRPool()); +		char* env_proxy_str; +        LLScopedVolatileAPRPool scoped_pool; +        apr_status_t status = apr_env_get(&env_proxy_str, "ALL_PROXY", scoped_pool);          if (status != APR_SUCCESS)          { -			status = apr_env_get(&env_proxy, "http_proxy", pool.getAPRPool()); +			status = apr_env_get(&env_proxy_str, "http_proxy", scoped_pool);          }          if (status != APR_SUCCESS)          { -           use_proxy = FALSE; +            use_proxy = false;          } +		else +		{ +			// env_proxy_str is stored in the scoped_pool, so we have to make a copy. +			env_proxy = env_proxy_str; +		}      } -    LL_DEBUGS("Proxy") << "use_proxy = " << (use_proxy?'Y':'N') << ", env_proxy = " << (env_proxy ? env_proxy : "(null)") << LL_ENDL; +    LL_DEBUGS("Proxy") << "use_proxy = " << (use_proxy?'Y':'N') << ", env_proxy = " << (!env_proxy.empty() ? env_proxy : "(null)") << LL_ENDL; -    if (env_proxy && use_proxy) +    if (use_proxy && !env_proxy.empty())      {  		mDetail->mCurlRequest->setoptString(CURLOPT_PROXY, env_proxy);      } diff --git a/indra/llmessage/message.cpp b/indra/llmessage/message.cpp index d0b0e178b8..7d21e35f96 100644 --- a/indra/llmessage/message.cpp +++ b/indra/llmessage/message.cpp @@ -97,8 +97,10 @@ std::string get_shared_secret();  class LLMessagePollInfo  {  public: +	LLMessagePollInfo(void) : mPool(LLThread::tldata().mRootPool) { }  	apr_socket_t *mAPRSocketp;  	apr_pollfd_t mPollFD; +	LLAPRPool mPool;  };  namespace @@ -287,20 +289,13 @@ LLMessageSystem::LLMessageSystem(const std::string& filename, U32 port,  	}  //	LL_DEBUGS("Messaging") <<  << "*** port: " << mPort << llendl; -	// -	// Create the data structure that we can poll on -	// -	if (!gAPRPoolp) -	{ -		LL_ERRS("Messaging") << "No APR pool before message system initialization!" << llendl; -		ll_init_apr(); -	} +	mPollInfop = new LLMessagePollInfo; +  	apr_socket_t *aprSocketp = NULL; -	apr_os_sock_put(&aprSocketp, (apr_os_sock_t*)&mSocket, gAPRPoolp); +	apr_os_sock_put(&aprSocketp, (apr_os_sock_t*)&mSocket, mPollInfop->mPool()); -	mPollInfop = new LLMessagePollInfo;  	mPollInfop->mAPRSocketp = aprSocketp; -	mPollInfop->mPollFD.p = gAPRPoolp; +	mPollInfop->mPollFD.p = mPollInfop->mPool();  	mPollInfop->mPollFD.desc_type = APR_POLL_SOCKET;  	mPollInfop->mPollFD.reqevents = APR_POLLIN;  	mPollInfop->mPollFD.rtnevents = 0; diff --git a/indra/llmessage/tests/networkio.h b/indra/llmessage/tests/networkio.h index 2aff90ca1e..23e1c791f4 100644 --- a/indra/llmessage/tests/networkio.h +++ b/indra/llmessage/tests/networkio.h @@ -30,7 +30,6 @@  #define LL_NETWORKIO_H  #include "llmemory.h"               // LLSingleton -#include "llapr.h"  #include "llares.h"  #include "llpumpio.h"  #include "llhttpclient.h" @@ -48,14 +47,8 @@ public:          mServicePump(NULL),          mDone(false)      { -        ll_init_apr(); -        if (! gAPRPoolp) -        { -            throw std::runtime_error("Can't initialize APR"); -        } -          // Create IO Pump to use for HTTP Requests. -        mServicePump = new LLPumpIO(gAPRPoolp); +        mServicePump = new LLPumpIO;          LLHTTPClient::setPump(*mServicePump);          if (ll_init_ares() == NULL || !gAres->isInitialized())          { diff --git a/indra/llplugin/llplugininstance.cpp b/indra/llplugin/llplugininstance.cpp index 7cde82a20e..e8efb233ff 100644 --- a/indra/llplugin/llplugininstance.cpp +++ b/indra/llplugin/llplugininstance.cpp @@ -29,8 +29,7 @@  #include "linden_common.h"  #include "llplugininstance.h" - -#include "llapr.h" +#include "llthread.h"			// Needed for LLThread::tldata().mRootPool  #if LL_WINDOWS  #include "direct.h"	// needed for _chdir() @@ -52,6 +51,7 @@ const char *LLPluginInstance::PLUGIN_INIT_FUNCTION_NAME = "LLPluginInitEntryPoin   * @param[in] owner Plugin instance. TODO:DOC is this a good description of what "owner" is?   */  LLPluginInstance::LLPluginInstance(LLPluginInstanceMessageListener *owner) : +	mDSOHandlePool(LLThread::tldata().mRootPool),  	mDSOHandle(NULL),  	mPluginUserData(NULL),  	mPluginSendMessageFunction(NULL) @@ -97,7 +97,7 @@ int LLPluginInstance::load(const std::string& plugin_dir, std::string &plugin_fi  	int result = apr_dso_load(&mDSOHandle,  					  plugin_file.c_str(), -					  gAPRPoolp); +					  mDSOHandlePool());  	if(result != APR_SUCCESS)  	{  		char buf[1024]; diff --git a/indra/llplugin/llplugininstance.h b/indra/llplugin/llplugininstance.h index 3643a15d8c..ee28f68e83 100644 --- a/indra/llplugin/llplugininstance.h +++ b/indra/llplugin/llplugininstance.h @@ -30,6 +30,7 @@  #include "llstring.h"  #include "llapr.h" +#include "llaprpool.h"  #include "apr_dso.h" @@ -88,6 +89,7 @@ private:  	static void staticReceiveMessage(const char *message_string, void **user_data);  	void receiveMessage(const char *message_string); +	LLAPRPool mDSOHandlePool;  	apr_dso_handle_t *mDSOHandle;  	void *mPluginUserData; diff --git a/indra/llplugin/llpluginmessagepipe.cpp b/indra/llplugin/llpluginmessagepipe.cpp index 8d13e38ad5..dd47300b9c 100644 --- a/indra/llplugin/llpluginmessagepipe.cpp +++ b/indra/llplugin/llpluginmessagepipe.cpp @@ -92,8 +92,6 @@ void LLPluginMessagePipeOwner::killMessagePipe(void)  }  LLPluginMessagePipe::LLPluginMessagePipe(LLPluginMessagePipeOwner *owner, LLSocket::ptr_t socket): -	mInputMutex(gAPRPoolp), -	mOutputMutex(gAPRPoolp),  	mOwner(owner),  	mSocket(socket)  { diff --git a/indra/llplugin/llpluginprocesschild.cpp b/indra/llplugin/llpluginprocesschild.cpp index f8a282184e..fd63fdde81 100644 --- a/indra/llplugin/llpluginprocesschild.cpp +++ b/indra/llplugin/llpluginprocesschild.cpp @@ -40,7 +40,7 @@ LLPluginProcessChild::LLPluginProcessChild()  {  	mState = STATE_UNINITIALIZED;  	mInstance = NULL; -	mSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP); +	mSocket = LLSocket::create(LLSocket::STREAM_TCP);  	mSleepTime = PLUGIN_IDLE_SECONDS;	// default: send idle messages at 100Hz  	mCPUElapsed = 0.0f;  	mBlockingRequest = false; diff --git a/indra/llplugin/llpluginprocessparent.cpp b/indra/llplugin/llpluginprocessparent.cpp index 110fac0f23..7aec72731e 100644 --- a/indra/llplugin/llpluginprocessparent.cpp +++ b/indra/llplugin/llpluginprocessparent.cpp @@ -33,6 +33,7 @@  #include "llpluginmessageclasses.h"  #include "llapr.h" +#include "llscopedvolatileaprpool.h"  //virtual   LLPluginProcessParentOwner::~LLPluginProcessParentOwner() @@ -42,6 +43,7 @@ LLPluginProcessParentOwner::~LLPluginProcessParentOwner()  bool LLPluginProcessParent::sUseReadThread = false;  apr_pollset_t *LLPluginProcessParent::sPollSet = NULL; +LLAPRPool LLPluginProcessParent::sPollSetPool;  bool LLPluginProcessParent::sPollsetNeedsRebuild = false;  LLMutex *LLPluginProcessParent::sInstancesMutex;  std::list<LLPluginProcessParent*> LLPluginProcessParent::sInstances; @@ -52,7 +54,7 @@ class LLPluginProcessParentPollThread: public LLThread  {  public:  	LLPluginProcessParentPollThread() : -		LLThread("LLPluginProcessParentPollThread", gAPRPoolp) +		LLThread("LLPluginProcessParentPollThread")  	{  	}  protected: @@ -77,12 +79,11 @@ protected:  }; -LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner *owner): -	mIncomingQueueMutex(gAPRPoolp) +LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner* owner)  {  	if(!sInstancesMutex)  	{ -		sInstancesMutex = new LLMutex(gAPRPoolp); +		sInstancesMutex = new LLMutex;  	}  	mOwner = owner; @@ -95,6 +96,7 @@ LLPluginProcessParent::LLPluginProcessParent(LLPluginProcessParentOwner *owner):  	mBlocked = false;  	mPolledInput = false;  	mPollFD.client_data = NULL; +	mPollFDPool.create();  	mPluginLaunchTimeout = 60.0f;  	mPluginLockupTimeout = 15.0f; @@ -171,44 +173,28 @@ void LLPluginProcessParent::init(const std::string &launcher_filename, const std  bool LLPluginProcessParent::accept()  {  	bool result = false; -	  	apr_status_t status = APR_EGENERAL; -	apr_socket_t *new_socket = NULL; -	 -	status = apr_socket_accept( -		&new_socket, -		mListenSocket->getSocket(), -		gAPRPoolp); +	mSocket = LLSocket::create(status, mListenSocket);  	if(status == APR_SUCCESS)  	{  //		llinfos << "SUCCESS" << llendl;  		// Success.  Create a message pipe on the new socket - -		// we MUST create a new pool for the LLSocket, since it will take ownership of it and delete it in its destructor! -		apr_pool_t* new_pool = NULL; -		status = apr_pool_create(&new_pool, gAPRPoolp); - -		mSocket = LLSocket::create(new_socket, new_pool);  		new LLPluginMessagePipe(this, mSocket);  		result = true;  	} -	else if(APR_STATUS_IS_EAGAIN(status)) -	{ -//		llinfos << "EAGAIN" << llendl; - -		// No incoming connections.  This is not an error. -		status = APR_SUCCESS; -	}  	else  	{ -//		llinfos << "Error:" << llendl; -		ll_apr_warn_status(status); -		 -		// Some other error. -		errorState(); +		mSocket.reset(); +		// EAGAIN means "No incoming connections". This is not an error. +		if (!APR_STATUS_IS_EAGAIN(status)) +		{ +			// Some other error. +			ll_apr_warn_status(status); +			errorState(); +		}  	}  	return result;	 @@ -274,10 +260,10 @@ void LLPluginProcessParent::idle(void)  			case STATE_INITIALIZED:  			{ -	  				apr_status_t status = APR_SUCCESS; +				LLScopedVolatileAPRPool addr_pool;  				apr_sockaddr_t* addr = NULL; -				mListenSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP); +				mListenSocket = LLSocket::create(LLSocket::STREAM_TCP);  				mBoundPort = 0;  				// This code is based on parts of LLSocket::create() in lliosocket.cpp. @@ -288,7 +274,7 @@ void LLPluginProcessParent::idle(void)  					APR_INET,  					0,	// port 0 = ephemeral ("find me a port")  					0, -					gAPRPoolp); +					addr_pool);  				if(ll_apr_warn_status(status))  				{ @@ -601,7 +587,7 @@ void LLPluginProcessParent::setMessagePipe(LLPluginMessagePipe *message_pipe)  	if(message_pipe != NULL)  	{  		// Set up the apr_pollfd_t -		mPollFD.p = gAPRPoolp; +		mPollFD.p = mPollFDPool();  		mPollFD.desc_type = APR_POLL_SOCKET;  		mPollFD.reqevents = APR_POLLIN|APR_POLLERR|APR_POLLHUP;  		mPollFD.rtnevents = 0; @@ -648,6 +634,7 @@ void LLPluginProcessParent::updatePollset()  		// delete the existing pollset.  		apr_pollset_destroy(sPollSet);  		sPollSet = NULL; +		sPollSetPool.destroy();  	}  	std::list<LLPluginProcessParent*>::iterator iter; @@ -670,12 +657,14 @@ void LLPluginProcessParent::updatePollset()  		{  #ifdef APR_POLLSET_NOCOPY  			// The pollset doesn't exist yet.  Create it now. -			apr_status_t status = apr_pollset_create(&sPollSet, count, gAPRPoolp, APR_POLLSET_NOCOPY); +			sPollSetPool.create(); +			apr_status_t status = apr_pollset_create(&sPollSet, count, sPollSetPool(), APR_POLLSET_NOCOPY);  			if(status != APR_SUCCESS)  			{  #endif // APR_POLLSET_NOCOPY  				LL_WARNS("PluginPoll") << "Couldn't create pollset.  Falling back to non-pollset mode." << LL_ENDL;  				sPollSet = NULL; +				sPollSetPool.destroy();  #ifdef APR_POLLSET_NOCOPY  			}  			else diff --git a/indra/llplugin/llpluginprocessparent.h b/indra/llplugin/llpluginprocessparent.h index 26c6b0c402..74b7e9f50c 100644 --- a/indra/llplugin/llpluginprocessparent.h +++ b/indra/llplugin/llpluginprocessparent.h @@ -178,7 +178,9 @@ private:  	static bool sUseReadThread;  	apr_pollfd_t mPollFD; +	LLAPRPool mPollFDPool;  	static apr_pollset_t *sPollSet; +	static LLAPRPool sPollSetPool;  	static bool sPollsetNeedsRebuild;  	static LLMutex *sInstancesMutex;  	static std::list<LLPluginProcessParent*> sInstances; diff --git a/indra/llplugin/llpluginsharedmemory.cpp b/indra/llplugin/llpluginsharedmemory.cpp index 63ff5085c6..e2ff645a9c 100644 --- a/indra/llplugin/llpluginsharedmemory.cpp +++ b/indra/llplugin/llpluginsharedmemory.cpp @@ -187,7 +187,8 @@ bool LLPluginSharedMemory::create(size_t size)  	mName += createName();  	mSize = size; -	apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), gAPRPoolp ); +	mPool.create(); +	apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), mPool());  	if(ll_apr_warn_status(status))  	{ @@ -210,7 +211,7 @@ bool LLPluginSharedMemory::destroy(void)  		}  		mImpl->mAprSharedMemory = NULL;  	} -	 +	mPool.destroy();  	return true;  } @@ -219,7 +220,8 @@ bool LLPluginSharedMemory::attach(const std::string &name, size_t size)  	mName = name;  	mSize = size; -	apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), gAPRPoolp ); +	mPool.create(); +	apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), mPool() );  	if(ll_apr_warn_status(status))  	{ @@ -241,6 +243,7 @@ bool LLPluginSharedMemory::detach(void)  		}  		mImpl->mAprSharedMemory = NULL;  	} +	mPool.destroy();  	return true;  } diff --git a/indra/llplugin/llpluginsharedmemory.h b/indra/llplugin/llpluginsharedmemory.h index c6cd49cabb..84b7a58c32 100644 --- a/indra/llplugin/llpluginsharedmemory.h +++ b/indra/llplugin/llpluginsharedmemory.h @@ -28,6 +28,8 @@  #ifndef LL_LLPLUGINSHAREDMEMORY_H  #define LL_LLPLUGINSHAREDMEMORY_H +#include "llaprpool.h" +  class LLPluginSharedMemoryPlatformImpl;  /** @@ -108,6 +110,7 @@ private:  	bool close(void);  	bool unlink(void); +	LLAPRPool mPool;  	std::string mName;  	size_t mSize;  	void *mMappedAddress; diff --git a/indra/llplugin/slplugin/slplugin.cpp b/indra/llplugin/slplugin/slplugin.cpp index 516a58db88..ff86e4e135 100644 --- a/indra/llplugin/slplugin/slplugin.cpp +++ b/indra/llplugin/slplugin/slplugin.cpp @@ -176,8 +176,6 @@ int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdL  int main(int argc, char **argv)  #endif  { -	ll_init_apr(); -  	// Set up llerror logging  	{  		LLError::initForApplication("."); @@ -393,8 +391,6 @@ int main(int argc, char **argv)  	delete plugin; -	ll_cleanup_apr(); -  	return 0;  } diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index d72918b15d..edcc47aa14 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -927,13 +927,7 @@ LLRender::LLRender()      mMode(LLRender::TRIANGLES),      mCurrTextureUnitIndex(0),      mMaxAnisotropy(0.f)  -{ -	mBuffer = new LLVertexBuffer(immediate_mask, 0); -	mBuffer->allocateBuffer(4096, 0, TRUE); -	mBuffer->getVertexStrider(mVerticesp); -	mBuffer->getTexCoord0Strider(mTexcoordsp); -	mBuffer->getColorStrider(mColorsp); -	 +{	  	mTexUnits.reserve(LL_NUM_TEXTURE_LAYERS);  	for (U32 i = 0; i < LL_NUM_TEXTURE_LAYERS; i++)  	{ @@ -964,6 +958,17 @@ LLRender::~LLRender()  	shutdown();  } +void LLRender::init() +{ +	llassert_always(mBuffer.isNull()) ; + +	mBuffer = new LLVertexBuffer(immediate_mask, 0); +	mBuffer->allocateBuffer(4096, 0, TRUE); +	mBuffer->getVertexStrider(mVerticesp); +	mBuffer->getTexCoord0Strider(mTexcoordsp); +	mBuffer->getColorStrider(mColorsp); +} +  void LLRender::shutdown()  {  	for (U32 i = 0; i < mTexUnits.size(); i++) @@ -979,6 +984,7 @@ void LLRender::shutdown()  		delete mLightState[i];  	}  	mLightState.clear(); +	mBuffer = NULL ;  }  void LLRender::refreshState(void) diff --git a/indra/llrender/llrender.h b/indra/llrender/llrender.h index 9eedebe2ce..8f7ee30d87 100644 --- a/indra/llrender/llrender.h +++ b/indra/llrender/llrender.h @@ -310,6 +310,7 @@ public:  	LLRender();  	~LLRender(); +	void init() ;  	void shutdown();  	// Refreshes renderer state to the cached values diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index b6a252e8fa..8fd1193780 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -25,7 +25,6 @@   */  #include "linden_common.h" -#include "llmemory.h"  #include <boost/static_assert.hpp>  #include "llsys.h" @@ -36,6 +35,7 @@  #include "llrender.h"  #include "llvector4a.h"  #include "llglslshader.h" +#include "llmemory.h"  //============================================================================ @@ -46,6 +46,7 @@ LLVBOPool LLVertexBuffer::sDynamicVBOPool;  LLVBOPool LLVertexBuffer::sStreamIBOPool;  LLVBOPool LLVertexBuffer::sDynamicIBOPool; +LLPrivateMemoryPool* LLVertexBuffer::sPrivatePoolp = NULL ;  U32 LLVertexBuffer::sBindCount = 0;  U32 LLVertexBuffer::sSetCount = 0;  S32 LLVertexBuffer::sCount = 0; @@ -443,6 +444,11 @@ void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping)  	}  	sDisableVBOMapping = sEnableVBOs && no_vbo_mapping ; + +	if(!sPrivatePoolp) +	{ +		sPrivatePoolp = LLPrivateMemoryPoolManager::getInstance()->newPool(LLPrivateMemoryPool::STATIC) ; +	}  }  //static  @@ -472,7 +478,11 @@ void LLVertexBuffer::cleanupClass()  	unbind();  	clientCopy(); // deletes GL buffers -	//llassert_always(!sCount) ; +	if(sPrivatePoolp) +	{ +		LLPrivateMemoryPoolManager::getInstance()->deletePool(sPrivatePoolp) ; +		sPrivatePoolp = NULL ; +	}  }  void LLVertexBuffer::clientCopy(F64 max_time) @@ -722,7 +732,7 @@ void LLVertexBuffer::createGLBuffer()  	{  		static int gl_buffer_idx = 0;  		mGLBuffer = ++gl_buffer_idx; -		mMappedData = (U8*) ll_aligned_malloc_16(size); +		mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);  	}  } @@ -756,7 +766,7 @@ void LLVertexBuffer::createGLIndices()  	}  	else  	{ -		mMappedIndexData = (U8*) ll_aligned_malloc_16(size); +		mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);  		static int gl_buffer_idx = 0;  		mGLIndices = ++gl_buffer_idx;  	} @@ -779,7 +789,7 @@ void LLVertexBuffer::destroyGLBuffer()  		}  		else  		{ -			ll_aligned_free_16(mMappedData); +			FREE_MEM(sPrivatePoolp, mMappedData) ;  			mMappedData = NULL;  			mEmpty = TRUE;  		} @@ -808,7 +818,7 @@ void LLVertexBuffer::destroyGLIndices()  		}  		else  		{ -			ll_aligned_free_16(mMappedIndexData); +			FREE_MEM(sPrivatePoolp, mMappedIndexData) ;  			mMappedIndexData = NULL;  			mEmpty = TRUE;  		} @@ -941,8 +951,8 @@ void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices)  			{  				if (!useVBOs())  				{ -					ll_aligned_free_16(mMappedData); -					mMappedData = (U8*) ll_aligned_malloc_16(newsize); +					FREE_MEM(sPrivatePoolp, mMappedData); +					mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, newsize);  				}  				mResized = TRUE;  			} @@ -962,8 +972,8 @@ void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices)  			{  				if (!useVBOs())  				{ -					ll_aligned_free_16(mMappedIndexData); -					mMappedIndexData = (U8*) ll_aligned_malloc_16(new_index_size); +					FREE_MEM(sPrivatePoolp, mMappedIndexData) ; +					mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, new_index_size);  				}  				mResized = TRUE;  			} @@ -998,8 +1008,8 @@ void LLVertexBuffer::freeClientBuffer()  {  	if(useVBOs() && sDisableVBOMapping && (mMappedData || mMappedIndexData))  	{ -		ll_aligned_free_16(mMappedData) ; -		ll_aligned_free_16(mMappedIndexData) ; +		FREE_MEM(sPrivatePoolp, mMappedData) ; +		FREE_MEM(sPrivatePoolp, mMappedIndexData) ;  		mMappedData = NULL ;  		mMappedIndexData = NULL ;  	} @@ -1009,7 +1019,7 @@ void LLVertexBuffer::allocateClientVertexBuffer()  {  	if(!mMappedData)  	{ -		mMappedData = (U8*)ll_aligned_malloc_16(getSize()); +		mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, getSize());  	}  } @@ -1017,7 +1027,7 @@ void LLVertexBuffer::allocateClientIndexBuffer()  {  	if(!mMappedIndexData)  	{ -		mMappedIndexData = (U8*)ll_aligned_malloc_16(getIndicesSize()); +		mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, getIndicesSize());		  	}  } @@ -1159,12 +1169,9 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran  			{  				log_glerror(); -				//check the availability of memory -				U32 avail_phy_mem, avail_vir_mem; -				LLMemoryInfo::getAvailableMemoryKB(avail_phy_mem, avail_vir_mem) ; -				llinfos << "Available physical mwmory(KB): " << avail_phy_mem << llendl ;  -				llinfos << "Available virtual memory(KB): " << avail_vir_mem << llendl; - +			//check the availability of memory +			LLMemory::logMemoryInfo(TRUE) ;  +			  				if(!sDisableVBOMapping)  				{			  					//-------------------- @@ -1324,6 +1331,7 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range)  		if (!mMappedIndexData)  		{  			log_glerror(); +			LLMemory::logMemoryInfo(TRUE) ;  			if(!sDisableVBOMapping)  			{ diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h index cc5d11e1c2..578cec3885 100644 --- a/indra/llrender/llvertexbuffer.h +++ b/indra/llrender/llvertexbuffer.h @@ -79,7 +79,7 @@ public:  //============================================================================  // base class  - +class LLPrivateMemoryPool ;  class LLVertexBuffer : public LLRefCount  {  public: @@ -282,6 +282,9 @@ protected:  	void waitFence() const; +private: +	static LLPrivateMemoryPool* sPrivatePoolp ; +  public:  	static S32 sCount;  	static S32 sGLCount; diff --git a/indra/llvfs/lllfsthread.cpp b/indra/llvfs/lllfsthread.cpp index 3d3ed9f6d4..bf49b9668e 100644 --- a/indra/llvfs/lllfsthread.cpp +++ b/indra/llvfs/lllfsthread.cpp @@ -67,10 +67,6 @@ LLLFSThread::LLLFSThread(bool threaded) :  	LLQueuedThread("LFS", threaded),  	mPriorityCounter(PRIORITY_LOWBITS)  { -	if(!mLocalAPRFilePoolp) -	{ -		mLocalAPRFilePoolp = new LLVolatileAPRPool() ; -	}  }  LLLFSThread::~LLLFSThread() @@ -182,8 +178,7 @@ bool LLLFSThread::Request::processRequest()  	if (mOperation ==  FILE_READ)  	{  		llassert(mOffset >= 0); -		LLAPRFile infile ; // auto-closes -		infile.open(mFileName, LL_APR_RB, mThread->getLocalAPRFilePool()); +		LLAPRFile infile(mFileName, LL_APR_RB);  		if (!infile.getFileHandle())  		{  			llwarns << "LLLFS: Unable to read file: " << mFileName << llendl; @@ -205,8 +200,7 @@ bool LLLFSThread::Request::processRequest()  		apr_int32_t flags = APR_CREATE|APR_WRITE|APR_BINARY;  		if (mOffset < 0)  			flags |= APR_APPEND; -		LLAPRFile outfile ; // auto-closes -		outfile.open(mFileName, flags, mThread->getLocalAPRFilePool()); +		LLAPRFile outfile(mFileName, flags);  		if (!outfile.getFileHandle())  		{  			llwarns << "LLLFS: Unable to write file: " << mFileName << llendl; diff --git a/indra/llvfs/llvfs.cpp b/indra/llvfs/llvfs.cpp index 82c926620a..ade19f8103 100644 --- a/indra/llvfs/llvfs.cpp +++ b/indra/llvfs/llvfs.cpp @@ -234,7 +234,7 @@ LLVFS::LLVFS(const std::string& index_filename, const std::string& data_filename  	mDataFP(NULL),  	mIndexFP(NULL)  { -	mDataMutex = new LLMutex(0); +	mDataMutex = new LLMutex;  	S32 i;  	for (i = 0; i < VFSLOCK_COUNT; i++) @@ -2098,8 +2098,7 @@ void LLVFS::dumpFiles()  			std::string filename = id.asString() + extension;  			llinfos << " Writing " << filename << llendl; -			LLAPRFile outfile; -			outfile.open(filename, LL_APR_WB); +			LLAPRFile outfile(filename, LL_APR_WB);  			outfile.write(&buffer[0], size);  			outfile.close(); diff --git a/indra/llxml/llcontrol.h b/indra/llxml/llcontrol.h index e402061e1f..050d4b729f 100644 --- a/indra/llxml/llcontrol.h +++ b/indra/llxml/llcontrol.h @@ -385,7 +385,8 @@ class LLCachedControl  {  public:  	LLCachedControl(LLControlGroup& group, -					const std::string& name,  +					const std::string& name, +  					const T& default_value,   					const std::string& comment = "Declared In Code")  	{ diff --git a/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h b/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h index 6bc272c009..77d6d19663 100644 --- a/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h +++ b/indra/media_plugins/gstreamer010/llmediaimplgstreamer.h @@ -37,7 +37,6 @@ extern "C" {  #include <stdio.h>  #include <gst/gst.h> -#include "apr_pools.h"  #include "apr_dso.h"  } diff --git a/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp b/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp index 2e4baaa9eb..93a10424dd 100644 --- a/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp +++ b/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp @@ -28,16 +28,18 @@  #if LL_GSTREAMER010_ENABLED +#include "linden_common.h" +  #include <string>  extern "C" {  #include <gst/gst.h> -#include "apr_pools.h"  #include "apr_dso.h"  }  #include "llmediaimplgstreamertriviallogging.h" +#include "llaprpool.h"  #define LL_GST_SYM(REQ, GSTSYM, RTN, ...) RTN (*ll##GSTSYM)(__VA_ARGS__) = NULL  #include "llmediaimplgstreamer_syms_raw.inc" @@ -56,7 +58,7 @@ void ll_gst_debug_register_funcptr(GstDebugFuncPtr func, gchar* ptrname)  }  static bool sSymsGrabbed = false; -static apr_pool_t *sSymGSTDSOMemoryPool = NULL; +static LLAPRPool sSymGSTDSOMemoryPool;  static apr_dso_handle_t *sSymGSTDSOHandleG = NULL;  static apr_dso_handle_t *sSymGSTDSOHandleV = NULL; @@ -78,11 +80,11 @@ bool grab_gst_syms(std::string gst_dso_name,  #define LL_GST_SYM(REQ, GSTSYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##GSTSYM, sSymGSTDSOHandle, #GSTSYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #GSTSYM); if (REQ) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #GSTSYM, (void*)ll##GSTSYM);}while(0)  	//attempt to load the shared libraries -	apr_pool_create(&sSymGSTDSOMemoryPool, NULL); +	sSymGSTDSOMemoryPool.create();  	if ( APR_SUCCESS == (rv = apr_dso_load(&sSymGSTDSOHandle,  					       gst_dso_name.c_str(), -					       sSymGSTDSOMemoryPool) )) +					       sSymGSTDSOMemoryPool()) ))  	{  		INFOMSG("Found DSO: %s", gst_dso_name.c_str());  #include "llmediaimplgstreamer_syms_raw.inc" @@ -96,7 +98,7 @@ bool grab_gst_syms(std::string gst_dso_name,  		if ( APR_SUCCESS ==  		     (rv = apr_dso_load(&sSymGSTDSOHandle,  					gst_dso_name_vid.c_str(), -					sSymGSTDSOMemoryPool) )) +					sSymGSTDSOMemoryPool()) ))  		{  			INFOMSG("Found DSO: %s", gst_dso_name_vid.c_str());  #include "llmediaimplgstreamer_syms_rawv.inc" @@ -150,8 +152,7 @@ void ungrab_gst_syms()  	if ( sSymGSTDSOMemoryPool )  	{ -		apr_pool_destroy(sSymGSTDSOMemoryPool); -		sSymGSTDSOMemoryPool = NULL; +		sSymGSTDSOMemoryPool.destroy();  	}  	// NULL-out all of the symbols we'd grabbed diff --git a/indra/media_plugins/webkit/linux_volume_catcher.cpp b/indra/media_plugins/webkit/linux_volume_catcher.cpp index 91be3a89e9..94dfd80700 100644 --- a/indra/media_plugins/webkit/linux_volume_catcher.cpp +++ b/indra/media_plugins/webkit/linux_volume_catcher.cpp @@ -65,7 +65,7 @@ extern "C" {  #undef LL_PA_SYM  static bool sSymsGrabbed = false; -static apr_pool_t *sSymPADSOMemoryPool = NULL; +static LLAPRPool sSymPADSOMemoryPool;  static apr_dso_handle_t *sSymPADSOHandleG = NULL;  bool grab_pa_syms(std::string pulse_dso_name) @@ -84,11 +84,11 @@ bool grab_pa_syms(std::string pulse_dso_name)  #define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##PASYM, sSymPADSOHandle, #PASYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #PASYM); if (REQUIRED) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #PASYM, (void*)ll##PASYM);}while(0)  	//attempt to load the shared library -	apr_pool_create(&sSymPADSOMemoryPool, NULL); +	sSymPADSOMemoryPool.create();  	if ( APR_SUCCESS == (rv = apr_dso_load(&sSymPADSOHandle,  					       pulse_dso_name.c_str(), -					       sSymPADSOMemoryPool) )) +					       sSymPADSOMemoryPool()) ))  	{  		INFOMSG("Found DSO: %s", pulse_dso_name.c_str()); @@ -130,12 +130,8 @@ void ungrab_pa_syms()  		apr_dso_unload(sSymPADSOHandleG);  		sSymPADSOHandleG = NULL;  	} -	 -	if ( sSymPADSOMemoryPool ) -	{ -		apr_pool_destroy(sSymPADSOMemoryPool); -		sSymPADSOMemoryPool = NULL; -	} + +	sSymPADSOMemoryPool.destroy();  	// NULL-out all of the symbols we'd grabbed  #define LL_PA_SYM(REQUIRED, PASYM, RTN, ...) do{ll##PASYM = NULL;}while(0) diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml index 65628b0573..0996f75fbb 100644 --- a/indra/newview/app_settings/settings.xml +++ b/indra/newview/app_settings/settings.xml @@ -1981,6 +1981,17 @@        <key>Value</key>        <integer>0</integer>      </map> +    <key>DebugShowPrivateMem</key> +    <map> +      <key>Comment</key> +      <string>Show Private Mem Info</string> +      <key>Persist</key> +      <integer>1</integer> +      <key>Type</key> +      <string>Boolean</string> +      <key>Value</key> +      <integer>0</integer> +    </map>      <key>DebugShowRenderInfo</key>      <map>        <key>Comment</key> @@ -5459,6 +5470,17 @@        <key>Value</key>        <real>48.0</real>      </map> +    <key>MaxHeapSize</key> +    <map> +      <key>Comment</key> +      <string>Maximum heap size (GB)</string> +      <key>Persist</key> +      <integer>1</integer> +      <key>Type</key> +      <string>F32</string> +      <key>Value</key> +      <real>1.6</real> +    </map>      <key>MaxSelectDistance</key>      <map>        <key>Comment</key> @@ -5580,6 +5602,17 @@      <key>Value</key>      <integer>1</integer>    </map> +  <key>MemoryFailurePreventionEnabled</key> +  <map> +    <key>Comment</key> +    <string>If set, the viewer will quit to avoid crash when memory failure happens</string> +    <key>Persist</key> +    <integer>1</integer> +    <key>Type</key> +    <string>Boolean</string> +    <key>Value</key> +    <integer>0</integer> +  </map>    <key>MemoryLogFrequency</key>          <map>          <key>Comment</key> @@ -5591,6 +5624,17 @@          <key>Value</key>              <real>600.0</real>          </map> +    <key>MemoryPrivatePoolEnabled</key> +    <map> +      <key>Comment</key> +      <string>Enable the private memory pool management</string> +      <key>Persist</key> +      <integer>1</integer> +      <key>Type</key> +      <string>Boolean</string> +      <key>Value</key> +      <integer>1</integer> +    </map>      <key>MemProfiling</key>      <map>        <key>Comment</key> diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index 6a808b5daf..7e597fe5dc 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -686,7 +686,7 @@ LLAppViewer::~LLAppViewer()  }  bool LLAppViewer::init() -{ +{	  	//  	// Start of the application  	// @@ -719,6 +719,11 @@ bool LLAppViewer::init()  	LL_INFOS("InitInfo") << "Configuration initialized." << LL_ENDL ; +	//set the max heap size. +	initMaxHeapSize() ; + +	LLPrivateMemoryPoolManager::initClass((BOOL)gSavedSettings.getBOOL("MemoryPrivatePoolEnabled")) ; +  	// write Google Breakpad minidump files to our log directory  	std::string logdir = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, "");  	logdir += gDirUtilp->getDirDelimiter(); @@ -1088,9 +1093,97 @@ bool LLAppViewer::init()  	LLAgentLanguage::init(); +	return true; +} +void LLAppViewer::initMaxHeapSize() +{ +	//set the max heap size. +	//here is some info regarding to the max heap size: +	//------------------------------------------------------------------------------------------ +	// OS       | setting | SL address bits | max manageable memory space | max heap size +	// Win 32   | default | 32-bit          | 2GB                         | < 1.7GB +	// Win 32   | /3G     | 32-bit          | 3GB                         | < 1.7GB or 2.7GB +	//Linux 32  | default | 32-bit          | 3GB                         | < 2.7GB +	//Linux 32  |HUGEMEM  | 32-bit          | 4GB                         | < 3.7GB +	//64-bit OS |default  | 32-bit          | 4GB                         | < 3.7GB +	//64-bit OS |default  | 64-bit          | N/A (> 4GB)                 | N/A (> 4GB) +	//------------------------------------------------------------------------------------------ +	//currently SL is built under 32-bit setting, we set its max heap size no more than 1.6 GB. + +	//F32 max_heap_size_gb = llmin(1.6f, (F32)gSavedSettings.getF32("MaxHeapSize")) ; +	F32 max_heap_size_gb = gSavedSettings.getF32("MaxHeapSize") ; +	BOOL enable_mem_failure_prevention = (BOOL)gSavedSettings.getBOOL("MemoryFailurePreventionEnabled") ; + +	LLMemory::initMaxHeapSizeGB(max_heap_size_gb, enable_mem_failure_prevention) ; +} -	return true; +void LLAppViewer::checkMemory() +{ +	const static F32 MEMORY_CHECK_INTERVAL = 1.0f ; //second +	//const static F32 MAX_QUIT_WAIT_TIME = 30.0f ; //seconds +	const static U32 MAX_SIZE_CHECKED_MEMORY_BLOCK = 64 * 1024 * 1024 ; //64 MB +	//static F32 force_quit_timer = MAX_QUIT_WAIT_TIME + MEMORY_CHECK_INTERVAL ; +	static void* last_reserved_address = NULL ; + +	if(MEMORY_CHECK_INTERVAL > mMemCheckTimer.getElapsedTimeF32()) +	{ +		return ; +	} +	mMemCheckTimer.reset() ; + +	if(gGLManager.mDebugGPU) +	{ +		//update the availability of memory +		LLMemory::updateMemoryInfo() ; +	} + +	//check the virtual address space fragmentation +	if(!last_reserved_address) +	{ +		last_reserved_address = LLMemory::tryToAlloc(last_reserved_address, MAX_SIZE_CHECKED_MEMORY_BLOCK) ; +	} +	else +	{ +		last_reserved_address = LLMemory::tryToAlloc(last_reserved_address, MAX_SIZE_CHECKED_MEMORY_BLOCK) ; +		if(!last_reserved_address) //failed, try once more +		{ +			last_reserved_address = LLMemory::tryToAlloc(last_reserved_address, MAX_SIZE_CHECKED_MEMORY_BLOCK) ; +		} +	} + +	S32 is_low = !last_reserved_address || LLMemory::isMemoryPoolLow() ; + +	//if(is_low < 0) //to force quit +	//{ +	//	if(force_quit_timer > MAX_QUIT_WAIT_TIME) //just hit the limit for the first time +	//	{ +	//		//send out the notification to tell the viewer is about to quit in 30 seconds. +	//		LLNotification::Params params("ForceQuitDueToLowMemory"); +	//		LLNotifications::instance().add(params); + +	//		force_quit_timer = MAX_QUIT_WAIT_TIME - MEMORY_CHECK_INTERVAL ; +	//	} +	//	else +	//	{ +	//		force_quit_timer -= MEMORY_CHECK_INTERVAL ; +	//		if(force_quit_timer < 0.f) +	//		{ +	//			forceQuit() ; //quit +	//		} +	//	} +	//} +	//else +	//{ +	//	force_quit_timer = MAX_QUIT_WAIT_TIME + MEMORY_CHECK_INTERVAL ; +	//} + +	LLPipeline::throttleNewMemoryAllocation(!is_low ? FALSE : TRUE) ;		 +	 +	if(is_low) +	{ +		LLMemory::logMemoryInfo() ; +	}  }  static LLFastTimer::DeclareTimer FTM_MESSAGES("System Messages"); @@ -1118,7 +1211,7 @@ bool LLAppViewer::mainLoop()  	//-------------------------------------------  	// Create IO Pump to use for HTTP Requests. -	gServicePump = new LLPumpIO(gAPRPoolp); +	gServicePump = new LLPumpIO;  	LLHTTPClient::setPump(*gServicePump);  	LLCurl::setCAFile(gDirUtilp->getCAFile()); @@ -1128,7 +1221,6 @@ bool LLAppViewer::mainLoop()  	LLVoiceClient::getInstance()->init(gServicePump);  	LLTimer frameTimer,idleTimer;  	LLTimer debugTime; -	LLFrameTimer memCheckTimer;  	LLViewerJoystick* joystick(LLViewerJoystick::getInstance());  	joystick->setNeedsReset(true); @@ -1139,7 +1231,9 @@ bool LLAppViewer::mainLoop()      // point of posting.      LLSD newFrame; -	const F32 memory_check_interval = 1.0f ; //second +	//LLPrivateMemoryPoolTester::getInstance()->run(false) ; +	//LLPrivateMemoryPoolTester::getInstance()->run(true) ; +	//LLPrivateMemoryPoolTester::destroy() ;  	// Handle messages  	while (!LLApp::isExiting()) @@ -1150,18 +1244,8 @@ bool LLAppViewer::mainLoop()  		llclearcallstacks;  		//check memory availability information -		{ -			if(memory_check_interval < memCheckTimer.getElapsedTimeF32()) -			{ -				memCheckTimer.reset() ; - -				//update the availability of memory -				LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ; -			} -			llcallstacks << "Available physical mem(KB): " << mAvailPhysicalMemInKB << llcallstacksendl ; -			llcallstacks << "Available virtual mem(KB): " << mAvailVirtualMemInKB << llcallstacksendl ; -		} - +		checkMemory() ; +		  		try  		{  			pingMainloopTimeout("Main:MiscNativeWindowEvents"); @@ -1325,7 +1409,7 @@ bool LLAppViewer::mainLoop()  				idleTimer.reset();  				bool is_slow = (frameTimer.getElapsedTimeF64() > FRAME_SLOW_THRESHOLD) ;  				S32 total_work_pending = 0; -				S32 total_io_pending = 0;				 +				S32 total_io_pending = 0;	  				while(!is_slow)//do not unpause threads if the frame rates are very low.  				{  					S32 work_pending = 0; @@ -1393,15 +1477,7 @@ bool LLAppViewer::mainLoop()  		}  		catch(std::bad_alloc)  		{			 -			{ -				llinfos << "Availabe physical memory(KB) at the beginning of the frame: " << mAvailPhysicalMemInKB << llendl ; -				llinfos << "Availabe virtual memory(KB) at the beginning of the frame: " << mAvailVirtualMemInKB << llendl ; - -				LLMemoryInfo::getAvailableMemoryKB(mAvailPhysicalMemInKB, mAvailVirtualMemInKB) ; - -				llinfos << "Current availabe physical memory(KB): " << mAvailPhysicalMemInKB << llendl ; -				llinfos << "Current availabe virtual memory(KB): " << mAvailVirtualMemInKB << llendl ; -			} +			LLMemory::logMemoryInfo(TRUE) ;  			//stop memory leaking simulation  			LLFloaterMemLeak* mem_leak_instance = @@ -1494,16 +1570,16 @@ bool LLAppViewer::cleanup()  	}  	// *TODO - generalize this and move DSO wrangling to a helper class -brad -	std::set<struct apr_dso_handle_t *>::const_iterator i; -	for(i = mPlugins.begin(); i != mPlugins.end(); ++i) +	for(std::map<apr_dso_handle_t*, boost::shared_ptr<LLAPRPool> >::iterator plugin = mPlugins.begin(); +		plugin != mPlugins.end(); ++plugin)  	{  		int (*ll_plugin_stop_func)(void) = NULL; -		apr_status_t rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_stop_func, *i, "ll_plugin_stop"); +		apr_status_t rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_stop_func, plugin->first, "ll_plugin_stop");  		ll_plugin_stop_func(); -		rv = apr_dso_unload(*i); +		rv = apr_dso_unload(plugin->first);  	} -	mPlugins.clear(); +	mPlugins.clear();	// Forget handles and destroy all memory pools.  	//flag all elements as needing to be destroyed immediately  	// to ensure shutdown order @@ -1887,6 +1963,9 @@ bool LLAppViewer::cleanup()  	LLMainLoopRepeater::instance().stop(); +	//release all private memory pools. +	LLPrivateMemoryPoolManager::destroyClass() ; +  	ll_close_fail_log();  	MEM_TRACK_RELEASE @@ -1938,7 +2017,7 @@ bool LLAppViewer::initThreads()  	if (LLFastTimer::sLog || LLFastTimer::sMetricLog)  	{ -		LLFastTimer::sLogLock = new LLMutex(NULL); +		LLFastTimer::sLogLock = new LLMutex;  		mFastTimerLogThread = new LLFastTimerLogThread(LLFastTimer::sLogName);  		mFastTimerLogThread->start();  	} @@ -3186,8 +3265,7 @@ void LLAppViewer::handleViewerCrash()  		else crash_file_name = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,ERROR_MARKER_FILE_NAME);  		llinfos << "Creating crash marker file " << crash_file_name << llendl; -		LLAPRFile crash_file ; -		crash_file.open(crash_file_name, LL_APR_W); +		LLAPRFile crash_file(crash_file_name, LL_APR_W);  		if (crash_file.getFileHandle())  		{  			LL_INFOS("MarkerFile") << "Created crash marker file " << crash_file_name << LL_ENDL; @@ -3251,11 +3329,10 @@ bool LLAppViewer::anotherInstanceRunning()  	LL_DEBUGS("MarkerFile") << "Checking marker file for lock..." << LL_ENDL;  	//Freeze case checks -	if (LLAPRFile::isExist(marker_file, NULL, LL_APR_RB)) +	if (LLAPRFile::isExist(marker_file, LL_APR_RB))  	{  		// File exists, try opening with write permissions -		LLAPRFile outfile ; -		outfile.open(marker_file, LL_APR_WB); +		LLAPRFile outfile(marker_file, LL_APR_WB);  		apr_file_t* fMarker = outfile.getFileHandle() ;   		if (!fMarker)  		{ @@ -3294,25 +3371,25 @@ void LLAppViewer::initMarkerFile()  	std::string llerror_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, LLERROR_MARKER_FILE_NAME);  	std::string error_marker_file = gDirUtilp->getExpandedFilename(LL_PATH_LOGS, ERROR_MARKER_FILE_NAME); -	if (LLAPRFile::isExist(mMarkerFileName, NULL, LL_APR_RB) && !anotherInstanceRunning()) +	if (LLAPRFile::isExist(mMarkerFileName, LL_APR_RB) && !anotherInstanceRunning())  	{  		gLastExecEvent = LAST_EXEC_FROZE;  		LL_INFOS("MarkerFile") << "Exec marker found: program froze on previous execution" << LL_ENDL;  	}     -	if(LLAPRFile::isExist(logout_marker_file, NULL, LL_APR_RB)) +	if(LLAPRFile::isExist(logout_marker_file, LL_APR_RB))  	{  		gLastExecEvent = LAST_EXEC_LOGOUT_FROZE;  		LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;  		LLAPRFile::remove(logout_marker_file);  	} -	if(LLAPRFile::isExist(llerror_marker_file, NULL, LL_APR_RB)) +	if(LLAPRFile::isExist(llerror_marker_file, LL_APR_RB))  	{  		if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;  		else gLastExecEvent = LAST_EXEC_LLERROR_CRASH;  		LL_INFOS("MarkerFile") << "Last exec LLError crashed, setting LastExecEvent to " << gLastExecEvent << LL_ENDL;  		LLAPRFile::remove(llerror_marker_file);  	} -	if(LLAPRFile::isExist(error_marker_file, NULL, LL_APR_RB)) +	if(LLAPRFile::isExist(error_marker_file, LL_APR_RB))  	{  		if(gLastExecEvent == LAST_EXEC_LOGOUT_FROZE) gLastExecEvent = LAST_EXEC_LOGOUT_CRASH;  		else gLastExecEvent = LAST_EXEC_OTHER_CRASH; @@ -3328,7 +3405,7 @@ void LLAppViewer::initMarkerFile()  	// Create the marker file for this execution & lock it  	apr_status_t s; -	s = mMarkerFile.open(mMarkerFileName, LL_APR_W, TRUE);	 +	s = mMarkerFile.open(mMarkerFileName, LL_APR_W, LLAPRFile::long_lived);  	if (s == APR_SUCCESS && mMarkerFile.getFileHandle())  	{ @@ -4586,8 +4663,7 @@ void LLAppViewer::sendLogoutRequest()  		gLogoutInProgress = TRUE;  		mLogoutMarkerFileName = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,LOGOUT_MARKER_FILE_NAME); -		LLAPRFile outfile ; -		outfile.open(mLogoutMarkerFileName, LL_APR_W); +		LLAPRFile outfile(mLogoutMarkerFileName, LL_APR_W);  		mLogoutMarkerFile =  outfile.getFileHandle() ;  		if (mLogoutMarkerFile)  		{ @@ -5039,14 +5115,15 @@ void LLAppViewer::loadEventHostModule(S32 listen_port)  	}  #endif // LL_WINDOWS -	apr_dso_handle_t * eventhost_dso_handle = NULL; -	apr_pool_t * eventhost_dso_memory_pool = NULL; +	boost::shared_ptr<LLAPRPool> eventhost_dso_memory_pool_ptr(new LLAPRPool); +	LLAPRPool& eventhost_dso_memory_pool(*eventhost_dso_memory_pool_ptr); +	apr_dso_handle_t* eventhost_dso_handle = NULL;  	//attempt to load the shared library -	apr_pool_create(&eventhost_dso_memory_pool, NULL); +	eventhost_dso_memory_pool.create();  	apr_status_t rv = apr_dso_load(&eventhost_dso_handle,  		dso_path.c_str(), -		eventhost_dso_memory_pool); +		eventhost_dso_memory_pool());  	llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle));  	llassert_always(eventhost_dso_handle != NULL); @@ -5066,7 +5143,8 @@ void LLAppViewer::loadEventHostModule(S32 listen_port)  		llerrs << "problem loading eventhost plugin, status: " << status << llendl;  	} -	mPlugins.insert(eventhost_dso_handle); +	// Store the handle and link it to the pool that was used to allocate it. +	mPlugins[eventhost_dso_handle] = eventhost_dso_memory_pool_ptr;  }  void LLAppViewer::launchUpdater() diff --git a/indra/newview/llappviewer.h b/indra/newview/llappviewer.h index 32115e0e7b..168aaf5d94 100644 --- a/indra/newview/llappviewer.h +++ b/indra/newview/llappviewer.h @@ -170,7 +170,7 @@ public:  	// mute/unmute the system's master audio  	virtual void setMasterSystemAudioMute(bool mute); -	virtual bool getMasterSystemAudioMute(); +	virtual bool getMasterSystemAudioMute();	  	// Metrics policy helper statics.  	static void metricsUpdateRegion(U64 region_handle); @@ -193,11 +193,12 @@ protected:  private: +	void initMaxHeapSize();  	bool initThreads(); // Initialize viewer threads, return false on failure.  	bool initConfiguration(); // Initialize settings from the command line/config file.  	void initUpdater(); // Initialize the updater service.  	bool initCache(); // Initialize local client cache. - +	void checkMemory() ;  	// We have switched locations of both Mac and Windows cache, make sure  	// files migrate and old cache is cleared out. @@ -269,10 +270,9 @@ private:      LLAllocator mAlloc; -	std::set<struct apr_dso_handle_t*> mPlugins; +	std::map<apr_dso_handle_t*, boost::shared_ptr<LLAPRPool> > mPlugins; -	U32 mAvailPhysicalMemInKB ; -	U32 mAvailVirtualMemInKB ; +	LLFrameTimer mMemCheckTimer;  	boost::scoped_ptr<LLUpdaterService> mUpdater; diff --git a/indra/newview/llappviewerlinux.cpp b/indra/newview/llappviewerlinux.cpp index 48d02dfeaa..db11462fcb 100644 --- a/indra/newview/llappviewerlinux.cpp +++ b/indra/newview/llappviewerlinux.cpp @@ -111,6 +111,7 @@ int main( int argc, char **argv )  	}  	delete viewer_app_ptr;  	viewer_app_ptr = NULL; +  	return 0;  } diff --git a/indra/newview/llappviewerlinux_api_dbus.cpp b/indra/newview/llappviewerlinux_api_dbus.cpp index 32e7e0a83d..1ae469dfcf 100644 --- a/indra/newview/llappviewerlinux_api_dbus.cpp +++ b/indra/newview/llappviewerlinux_api_dbus.cpp @@ -27,11 +27,11 @@  #if LL_DBUS_ENABLED  #include "linden_common.h" +#include "llaprpool.h"  extern "C" {  #include <dbus/dbus-glib.h> -#include "apr_pools.h"  #include "apr_dso.h"  } @@ -44,7 +44,7 @@ extern "C" {  #undef LL_DBUS_SYM  static bool sSymsGrabbed = false; -static apr_pool_t *sSymDBUSDSOMemoryPool = NULL; +static LLAPRPool sSymDBUSDSOMemoryPool;  static apr_dso_handle_t *sSymDBUSDSOHandleG = NULL;  bool grab_dbus_syms(std::string dbus_dso_name) @@ -63,11 +63,11 @@ bool grab_dbus_syms(std::string dbus_dso_name)  #define LL_DBUS_SYM(REQUIRED, DBUSSYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##DBUSSYM, sSymDBUSDSOHandle, #DBUSSYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #DBUSSYM); if (REQUIRED) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #DBUSSYM, (void*)ll##DBUSSYM);}while(0)  	//attempt to load the shared library -	apr_pool_create(&sSymDBUSDSOMemoryPool, NULL); +	sSymDBUSDSOMemoryPool.create();  	if ( APR_SUCCESS == (rv = apr_dso_load(&sSymDBUSDSOHandle,  					       dbus_dso_name.c_str(), -					       sSymDBUSDSOMemoryPool) )) +					       sSymDBUSDSOMemoryPool()) ))  	{  		INFOMSG("Found DSO: %s", dbus_dso_name.c_str()); @@ -109,11 +109,7 @@ void ungrab_dbus_syms()  		sSymDBUSDSOHandleG = NULL;  	} -	if ( sSymDBUSDSOMemoryPool ) -	{ -		apr_pool_destroy(sSymDBUSDSOMemoryPool); -		sSymDBUSDSOMemoryPool = NULL; -	} +	sSymDBUSDSOMemoryPool.destroy();  	// NULL-out all of the symbols we'd grabbed  #define LL_DBUS_SYM(REQUIRED, DBUSSYM, RTN, ...) do{ll##DBUSSYM = NULL;}while(0) diff --git a/indra/newview/llappviewermacosx.cpp b/indra/newview/llappviewermacosx.cpp index c2916717bd..8929c0c1a4 100644 --- a/indra/newview/llappviewermacosx.cpp +++ b/indra/newview/llappviewermacosx.cpp @@ -113,6 +113,7 @@ int main( int argc, char **argv )  	}  	delete viewer_app_ptr;  	viewer_app_ptr = NULL; +  	return 0;  } diff --git a/indra/newview/lldynamictexture.cpp b/indra/newview/lldynamictexture.cpp index f781d5f3ff..fb9958ee9d 100644 --- a/indra/newview/lldynamictexture.cpp +++ b/indra/newview/lldynamictexture.cpp @@ -40,6 +40,7 @@  #include "llvertexbuffer.h"  #include "llviewerdisplay.h"  #include "llrender.h" +#include "pipeline.h"  // static  LLViewerDynamicTexture::instance_list_t LLViewerDynamicTexture::sInstances[ LLViewerDynamicTexture::ORDER_COUNT ]; @@ -201,7 +202,7 @@ void LLViewerDynamicTexture::postRender(BOOL success)  BOOL LLViewerDynamicTexture::updateAllInstances()  {  	sNumRenders = 0; -	if (gGLManager.mIsDisabled) +	if (gGLManager.mIsDisabled || LLPipeline::sMemAllocationThrottled)  	{  		return TRUE;  	} diff --git a/indra/newview/llfloateranimpreview.cpp b/indra/newview/llfloateranimpreview.cpp index 1f334815d6..9f0218a95e 100644 --- a/indra/newview/llfloateranimpreview.cpp +++ b/indra/newview/llfloateranimpreview.cpp @@ -223,8 +223,7 @@ BOOL LLFloaterAnimPreview::postBuild()  		// now load bvh file  		S32 file_size; -		LLAPRFile infile ; -		infile.open(mFilenameAndPath, LL_APR_RB, NULL, &file_size); +		LLAPRFile infile(mFilenameAndPath, LL_APR_RB, &file_size);  		if (!infile.getFileHandle())  		{ diff --git a/indra/newview/llfloatermemleak.cpp b/indra/newview/llfloatermemleak.cpp index 58931d112e..9edfe1e354 100644 --- a/indra/newview/llfloatermemleak.cpp +++ b/indra/newview/llfloatermemleak.cpp @@ -90,6 +90,11 @@ LLFloaterMemLeak::~LLFloaterMemLeak()  void LLFloaterMemLeak::release()  { +	if(mLeakedMem.empty()) +	{ +		return ; +	} +  	for(S32 i = 0 ; i < (S32)mLeakedMem.size() ; i++)  	{  		delete[] mLeakedMem[i] ; diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp index ef846ec42e..2510f43aa7 100755 --- a/indra/newview/llfloatermodelpreview.cpp +++ b/indra/newview/llfloatermodelpreview.cpp @@ -367,7 +367,7 @@ mCalculateBtn(NULL)  	mLastMouseX = 0;  	mLastMouseY = 0;  	mGLName = 0; -	mStatusLock = new LLMutex(NULL); +	mStatusLock = new LLMutex();  	mModelPreview = NULL;  	mLODMode[LLModel::LOD_HIGH] = 0; @@ -2878,7 +2878,7 @@ LLColor4 LLModelLoader::getDaeColor(daeElement* element)  //-----------------------------------------------------------------------------  LLModelPreview::LLModelPreview(S32 width, S32 height, LLFloater* fmp) -: LLViewerDynamicTexture(width, height, 3, ORDER_MIDDLE, FALSE), LLMutex(NULL) +: LLViewerDynamicTexture(width, height, 3, ORDER_MIDDLE, FALSE), LLMutex()  , mPelvisZOffset( 0.0f )  , mLegacyRigValid( false )  , mRigValidJointUpload( false ) diff --git a/indra/newview/llmainlooprepeater.cpp b/indra/newview/llmainlooprepeater.cpp index 5c020e6d98..d73048a28b 100644 --- a/indra/newview/llmainlooprepeater.cpp +++ b/indra/newview/llmainlooprepeater.cpp @@ -46,7 +46,7 @@ void LLMainLoopRepeater::start(void)  {  	if(mQueue != 0) return; -	mQueue = new LLThreadSafeQueue<LLSD>(gAPRPoolp, 1024); +	mQueue = new LLThreadSafeQueue<LLSD>(1024);  	mMainLoopConnection = LLEventPumps::instance().  		obtain("mainloop").listen(LLEventPump::inventName(), boost::bind(&LLMainLoopRepeater::onMainLoop, this, _1));  	mRepeaterConnection = LLEventPumps::instance(). diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp index afed306a28..fc594841e3 100755 --- a/indra/newview/llmeshrepository.cpp +++ b/indra/newview/llmeshrepository.cpp @@ -445,12 +445,12 @@ public:  };  LLMeshRepoThread::LLMeshRepoThread() -: LLThread("mesh repo", NULL)  +: LLThread("mesh repo")   {   	mWaiting = false; -	mMutex = new LLMutex(NULL); -	mHeaderMutex = new LLMutex(NULL); -	mSignal = new LLCondition(NULL); +	mMutex = new LLMutex(); +	mHeaderMutex = new LLMutex(); +	mSignal = new LLCondition();  }  LLMeshRepoThread::~LLMeshRepoThread() @@ -1199,7 +1199,7 @@ LLMeshUploadThread::LLMeshUploadThread(LLMeshUploadThread::instance_list& data,  	mUploadTextures = upload_textures;  	mUploadSkin = upload_skin;  	mUploadJoints = upload_joints; -	mMutex = new LLMutex(NULL); +	mMutex = new LLMutex();  	mCurlRequest = NULL;  	mPendingUploads = 0;  	mFinished = false; @@ -2029,7 +2029,7 @@ LLMeshRepository::LLMeshRepository()  void LLMeshRepository::init()  { -	mMeshMutex = new LLMutex(NULL); +	mMeshMutex = new LLMutex();  	LLConvexDecomposition::getInstance()->initSystem(); @@ -2852,8 +2852,8 @@ LLPhysicsDecomp::LLPhysicsDecomp()  	mQuitting = false;  	mDone = false; -	mSignal = new LLCondition(NULL); -	mMutex = new LLMutex(NULL); +	mSignal = new LLCondition(); +	mMutex = new LLMutex();  }  LLPhysicsDecomp::~LLPhysicsDecomp() diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp index 9b417307fd..87b6304f9d 100644 --- a/indra/newview/lltexturecache.cpp +++ b/indra/newview/lltexturecache.cpp @@ -113,7 +113,7 @@ public:  	~LLTextureCacheWorker()  	{  		llassert_always(!haveWork()); -		delete[] mReadData; +		FREE_MEM(LLImageBase::getPrivatePool(), mReadData);  	}  	// override this interface @@ -176,7 +176,7 @@ private:  bool LLTextureCacheLocalFileWorker::doRead()  { -	S32 local_size = LLAPRFile::size(mFileName, mCache->getLocalAPRFilePool()); +	S32 local_size = LLAPRFile::size(mFileName);  	if (local_size > 0 && mFileName.size() > 4)  	{ @@ -215,7 +215,7 @@ bool LLTextureCacheLocalFileWorker::doRead()  			mDataSize = 0;  			return true;  		} -		mReadData = new U8[mDataSize]; +		mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize);  		mBytesRead = -1;  		mBytesToRead = mDataSize;  		setPriority(LLWorkerThread::PRIORITY_LOW | mPriority); @@ -233,7 +233,7 @@ bool LLTextureCacheLocalFileWorker::doRead()  // 						<< " Bytes: " << mDataSize << " Offset: " << mOffset  // 						<< " / " << mDataSize << llendl;  				mDataSize = 0; // failed -				delete[] mReadData; +				FREE_MEM(LLImageBase::getPrivatePool(), mReadData);  				mReadData = NULL;  			}  			return true; @@ -248,9 +248,9 @@ bool LLTextureCacheLocalFileWorker::doRead()  	{  		mDataSize = local_size;  	} -	mReadData = new U8[mDataSize]; +	mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize); -	S32 bytes_read = LLAPRFile::readEx(mFileName, mReadData, mOffset, mDataSize, mCache->getLocalAPRFilePool());	 +	S32 bytes_read = LLAPRFile::readEx(mFileName, mReadData, mOffset, mDataSize);  	if (bytes_read != mDataSize)  	{ @@ -258,7 +258,7 @@ bool LLTextureCacheLocalFileWorker::doRead()  // 				<< " Bytes: " << mDataSize << " Offset: " << mOffset  // 				<< " / " << mDataSize << llendl;  		mDataSize = 0; -		delete[] mReadData; +		FREE_MEM(LLImageBase::getPrivatePool(), mReadData);  		mReadData = NULL;  	}  	else @@ -331,7 +331,7 @@ bool LLTextureCacheRemoteWorker::doRead()  		// Is it a JPEG2000 file?   		{  			local_filename = filename + ".j2c"; -			local_size = LLAPRFile::size(local_filename, mCache->getLocalAPRFilePool()); +			local_size = LLAPRFile::size(local_filename);  			if (local_size > 0)  			{  				mImageFormat = IMG_CODEC_J2C; @@ -341,7 +341,7 @@ bool LLTextureCacheRemoteWorker::doRead()  		if (local_size == 0)  		{  			local_filename = filename + ".jpg"; -			local_size = LLAPRFile::size(local_filename, mCache->getLocalAPRFilePool()); +			local_size = LLAPRFile::size(local_filename);  			if (local_size > 0)  			{  				mImageFormat = IMG_CODEC_JPEG; @@ -352,7 +352,7 @@ bool LLTextureCacheRemoteWorker::doRead()  		if (local_size == 0)  		{  			local_filename = filename + ".tga"; -			local_size = LLAPRFile::size(local_filename, mCache->getLocalAPRFilePool()); +			local_size = LLAPRFile::size(local_filename);  			if (local_size > 0)  			{  				mImageFormat = IMG_CODEC_TGA; @@ -377,16 +377,15 @@ bool LLTextureCacheRemoteWorker::doRead()  			mDataSize = local_size;  		}  		// Allocate read buffer -		mReadData = new U8[mDataSize]; -		S32 bytes_read = LLAPRFile::readEx(local_filename,  -											 mReadData, mOffset, mDataSize, mCache->getLocalAPRFilePool()); +		mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize); +		S32 bytes_read = LLAPRFile::readEx(local_filename, mReadData, mOffset, mDataSize);  		if (bytes_read != mDataSize)  		{   			llwarns << "Error reading file from local cache: " << local_filename   					<< " Bytes: " << mDataSize << " Offset: " << mOffset   					<< " / " << mDataSize << llendl;  			mDataSize = 0; -			delete[] mReadData; +			FREE_MEM(LLImageBase::getPrivatePool(), mReadData);  			mReadData = NULL;  		}  		else @@ -429,15 +428,14 @@ bool LLTextureCacheRemoteWorker::doRead()  		S32 size = TEXTURE_CACHE_ENTRY_SIZE - mOffset;  		size = llmin(size, mDataSize);  		// Allocate the read buffer -		mReadData = new U8[size]; -		S32 bytes_read = LLAPRFile::readEx(mCache->mHeaderDataFileName,  -											 mReadData, offset, size, mCache->getLocalAPRFilePool()); +		mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), size); +		S32 bytes_read = LLAPRFile::readEx(mCache->mHeaderDataFileName, mReadData, offset, size);  		if (bytes_read != size)  		{  			llwarns << "LLTextureCacheWorker: "  << mID  					<< " incorrect number of bytes read from header: " << bytes_read  					<< " / " << size << llendl; -			delete[] mReadData; +			FREE_MEM(LLImageBase::getPrivatePool(), mReadData);  			mReadData = NULL;  			mDataSize = -1; // failed  			done = true; @@ -457,7 +455,7 @@ bool LLTextureCacheRemoteWorker::doRead()  	if (!done && (mState == BODY))  	{  		std::string filename = mCache->getTextureFileName(mID); -		S32 filesize = LLAPRFile::size(filename, mCache->getLocalAPRFilePool()); +		S32 filesize = LLAPRFile::size(filename);  		if (filesize && (filesize + TEXTURE_CACHE_ENTRY_SIZE) > mOffset)  		{ @@ -467,7 +465,7 @@ bool LLTextureCacheRemoteWorker::doRead()  			S32 data_offset, file_size, file_offset;  			// Reserve the whole data buffer first -			U8* data = new U8[mDataSize]; +			U8* data = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mDataSize);  			// Set the data file pointers taking the read offset into account. 2 cases:  			if (mOffset < TEXTURE_CACHE_ENTRY_SIZE) @@ -480,7 +478,7 @@ bool LLTextureCacheRemoteWorker::doRead()  				// Copy the raw data we've been holding from the header cache into the new sized buffer  				llassert_always(mReadData);  				memcpy(data, mReadData, data_offset); -				delete[] mReadData; +				FREE_MEM(LLImageBase::getPrivatePool(), mReadData);  				mReadData = NULL;  			}  			else @@ -499,14 +497,13 @@ bool LLTextureCacheRemoteWorker::doRead()  			// Read the data at last  			S32 bytes_read = LLAPRFile::readEx(filename,   											 mReadData + data_offset, -											 file_offset, file_size, -											 mCache->getLocalAPRFilePool()); +											 file_offset, file_size);  			if (bytes_read != file_size)  			{  				llwarns << "LLTextureCacheWorker: "  << mID  						<< " incorrect number of bytes read from body: " << bytes_read  						<< " / " << file_size << llendl; -				delete[] mReadData; +				FREE_MEM(LLImageBase::getPrivatePool(), mReadData);  				mReadData = NULL;  				mDataSize = -1; // failed  				done = true; @@ -598,16 +595,16 @@ bool LLTextureCacheRemoteWorker::doWrite()  		{  			// We need to write a full record in the header cache so, if the amount of data is smaller  			// than a record, we need to transfer the data to a buffer padded with 0 and write that -			U8* padBuffer = new U8[TEXTURE_CACHE_ENTRY_SIZE]; +			U8* padBuffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), TEXTURE_CACHE_ENTRY_SIZE);  			memset(padBuffer, 0, TEXTURE_CACHE_ENTRY_SIZE);		// Init with zeros  			memcpy(padBuffer, mWriteData, mDataSize);			// Copy the write buffer -			bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, padBuffer, offset, size, mCache->getLocalAPRFilePool()); -			delete [] padBuffer; +			bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, padBuffer, offset, size); +			FREE_MEM(LLImageBase::getPrivatePool(), padBuffer);  		}  		else  		{  			// Write the header record (== first TEXTURE_CACHE_ENTRY_SIZE bytes of the raw file) in the header file -			bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, mWriteData, offset, size, mCache->getLocalAPRFilePool()); +			bytes_written = LLAPRFile::writeEx(mCache->mHeaderDataFileName, mWriteData, offset, size);  		}  		if (bytes_written <= 0) @@ -642,8 +639,7 @@ bool LLTextureCacheRemoteWorker::doWrite()  // 			llinfos << "Writing Body: " << filename << " Bytes: " << file_offset+file_size << llendl;  			S32 bytes_written = LLAPRFile::writeEx(	filename,   													mWriteData + TEXTURE_CACHE_ENTRY_SIZE, -													0, file_size, -													mCache->getLocalAPRFilePool()); +													0, file_size);  			if (bytes_written <= 0)  			{  				llwarns << "LLTextureCacheWorker: "  << mID @@ -698,7 +694,7 @@ void LLTextureCacheWorker::finishWork(S32 param, bool completed)  			}  			else  			{ -				delete[] mReadData; +				FREE_MEM(LLImageBase::getPrivatePool(), mReadData);  				mReadData = NULL;  			}  		} @@ -740,9 +736,6 @@ void LLTextureCacheWorker::endWork(S32 param, bool aborted)  LLTextureCache::LLTextureCache(bool threaded)  	: LLWorkerThread("TextureCache", threaded), -	  mWorkersMutex(NULL), -	  mHeaderMutex(NULL), -	  mListMutex(NULL),  	  mHeaderAPRFile(NULL),  	  mReadOnly(TRUE), //do not allow to change the texture cache until setReadOnly() is called.  	  mTexturesSizeTotal(0), @@ -846,7 +839,7 @@ BOOL LLTextureCache::isInLocal(const LLUUID& id)  	// Is it a JPEG2000 file?   	{  		local_filename = filename + ".j2c"; -		local_size = LLAPRFile::size(local_filename, getLocalAPRFilePool()); +		local_size = LLAPRFile::size(local_filename);  		if (local_size > 0)  		{  			return TRUE ; @@ -856,7 +849,7 @@ BOOL LLTextureCache::isInLocal(const LLUUID& id)  	// If not, is it a jpeg file?		  	{  		local_filename = filename + ".jpg"; -		local_size = LLAPRFile::size(local_filename, getLocalAPRFilePool()); +		local_size = LLAPRFile::size(local_filename);  		if (local_size > 0)  		{  			return TRUE ; @@ -866,7 +859,7 @@ BOOL LLTextureCache::isInLocal(const LLUUID& id)  	// Hmm... What about a targa file? (used for UI texture mostly)		  	{  		local_filename = filename + ".tga"; -		local_size = LLAPRFile::size(local_filename, getLocalAPRFilePool()); +		local_size = LLAPRFile::size(local_filename);  		if (local_size > 0)  		{  			return TRUE ; @@ -912,10 +905,10 @@ void LLTextureCache::purgeCache(ELLPath location)  		if(LLFile::isdir(mTexturesDirName))  		{  			std::string file_name = gDirUtilp->getExpandedFilename(location, entries_filename); -			LLAPRFile::remove(file_name, getLocalAPRFilePool()); +			LLAPRFile::remove(file_name);  			file_name = gDirUtilp->getExpandedFilename(location, cache_filename); -			LLAPRFile::remove(file_name, getLocalAPRFilePool()); +			LLAPRFile::remove(file_name);  			purgeAllTextures(true);  		} @@ -991,7 +984,9 @@ LLAPRFile* LLTextureCache::openHeaderEntriesFile(bool readonly, S32 offset)  {  	llassert_always(mHeaderAPRFile == NULL);  	apr_int32_t flags = readonly ? APR_READ|APR_BINARY : APR_READ|APR_WRITE|APR_BINARY; -	mHeaderAPRFile = new LLAPRFile(mHeaderEntriesFileName, flags, getLocalAPRFilePool()); +	// All code calling openHeaderEntriesFile, immediately calls closeHeaderEntriesFile, +	// so this file is very short-lived. +	mHeaderAPRFile = new LLAPRFile(mHeaderEntriesFileName, flags);  	if(offset > 0)  	{  		mHeaderAPRFile->seek(APR_SET, offset); @@ -1014,10 +1009,9 @@ void LLTextureCache::readEntriesHeader()  {  	// mHeaderEntriesInfo initializes to default values so safe not to read it  	llassert_always(mHeaderAPRFile == NULL); -	if (LLAPRFile::isExist(mHeaderEntriesFileName, getLocalAPRFilePool())) +	if (LLAPRFile::isExist(mHeaderEntriesFileName))  	{ -		LLAPRFile::readEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo), -						  getLocalAPRFilePool()); +		LLAPRFile::readEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo));  	}  	else //create an empty entries header.  	{ @@ -1032,8 +1026,7 @@ void LLTextureCache::writeEntriesHeader()  	llassert_always(mHeaderAPRFile == NULL);  	if (!mReadOnly)  	{ -		LLAPRFile::writeEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo), -						   getLocalAPRFilePool()); +		LLAPRFile::writeEx(mHeaderEntriesFileName, (U8*)&mHeaderEntriesInfo, 0, sizeof(EntriesInfo));  	}  } @@ -1622,7 +1615,7 @@ void LLTextureCache::purgeTextures(bool validate)  			if (uuididx == validate_idx)  			{   				LL_DEBUGS("TextureCache") << "Validating: " << filename << "Size: " << entries[idx].mBodySize << LL_ENDL; -				S32 bodysize = LLAPRFile::size(filename, getLocalAPRFilePool()); +				S32 bodysize = LLAPRFile::size(filename);  				if (bodysize != entries[idx].mBodySize)  				{  					LL_WARNS("TextureCache") << "TEXTURE CACHE BODY HAS BAD SIZE: " << bodysize << " != " << entries[idx].mBodySize @@ -1857,7 +1850,7 @@ void LLTextureCache::removeCachedTexture(const LLUUID& id)  		mTexturesSizeMap.erase(id);  	}  	mHeaderIDMap.erase(id); -	LLAPRFile::remove(getTextureFileName(id), getLocalAPRFilePool());		 +	LLAPRFile::remove(getTextureFileName(id));		  }  //called after mHeaderMutex is locked. @@ -1869,7 +1862,7 @@ void LLTextureCache::removeEntry(S32 idx, Entry& entry, std::string& filename)  	{  		if (entry.mBodySize == 0)	// Always attempt to remove when mBodySize > 0.  		{ -		  if (LLAPRFile::isExist(filename, getLocalAPRFilePool()))		// Sanity check. Shouldn't exist when body size is 0. +		  if (LLAPRFile::isExist(filename))		// Sanity check. Shouldn't exist when body size is 0.  		  {  			  LL_WARNS("TextureCache") << "Entry has body size of zero but file " << filename << " exists. Deleting this file, too." << LL_ENDL;  		  } @@ -1890,7 +1883,7 @@ void LLTextureCache::removeEntry(S32 idx, Entry& entry, std::string& filename)  	if (file_maybe_exists)  	{ -		LLAPRFile::remove(filename, getLocalAPRFilePool());		 +		LLAPRFile::remove(filename);  	}  } diff --git a/indra/newview/lltexturecache.h b/indra/newview/lltexturecache.h index 64e3a2658c..79f5ba5835 100644 --- a/indra/newview/lltexturecache.h +++ b/indra/newview/lltexturecache.h @@ -142,9 +142,6 @@ protected:  	std::string getTextureFileName(const LLUUID& id);  	void addCompleted(Responder* responder, bool success); -protected: -	//void setFileAPRPool(apr_pool_t* pool) { mFileAPRPool = pool ; } -  private:  	void setDirNames(ELLPath location);  	void readHeaderCache(); diff --git a/indra/newview/lltexturefetch.cpp b/indra/newview/lltexturefetch.cpp index 18c3a3b87d..e9be45ffd0 100644 --- a/indra/newview/lltexturefetch.cpp +++ b/indra/newview/lltexturefetch.cpp @@ -674,7 +674,6 @@ LLTextureFetchWorker::LLTextureFetchWorker(LLTextureFetch* fetcher,  	  mRetryAttempt(0),  	  mActiveCount(0),  	  mGetStatus(0), -	  mWorkMutex(NULL),  	  mFirstPacket(0),  	  mLastPacket(-1),  	  mTotalPackets(0), @@ -817,7 +816,7 @@ void LLTextureFetchWorker::setImagePriority(F32 priority)  void LLTextureFetchWorker::resetFormattedData()  { -	delete[] mBuffer; +	FREE_MEM(LLImageBase::getPrivatePool(), mBuffer);  	mBuffer = NULL;  	mBufferSize = 0;  	if (mFormattedImage.notNull()) @@ -888,7 +887,7 @@ bool LLTextureFetchWorker::doWork(S32 param)  		mSentRequest = UNSENT;  		mDecoded  = FALSE;  		mWritten  = FALSE; -		delete[] mBuffer; +		FREE_MEM(LLImageBase::getPrivatePool(), mBuffer);  		mBuffer = NULL;  		mBufferSize = 0;  		mHaveAllData = FALSE; @@ -1284,7 +1283,7 @@ bool LLTextureFetchWorker::doWork(S32 param)  			llassert_always(mBufferSize == cur_size + mRequestedSize);  			if(!mBufferSize)//no data received.  			{ -				delete[] mBuffer;  +				FREE_MEM(LLImageBase::getPrivatePool(), mBuffer);   				mBuffer = NULL;  				//abort. @@ -1312,7 +1311,7 @@ bool LLTextureFetchWorker::doWork(S32 param)  				mFileSize = mBufferSize + 1 ; //flag the file is not fully loaded.  			} -			U8* buffer = new U8[mBufferSize]; +			U8* buffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), mBufferSize);  			if (cur_size > 0)  			{  				memcpy(buffer, mFormattedImage->getData(), cur_size); @@ -1321,7 +1320,7 @@ bool LLTextureFetchWorker::doWork(S32 param)  			// NOTE: setData releases current data and owns new data (buffer)  			mFormattedImage->setData(buffer, mBufferSize);  			// delete temp data -			delete[] mBuffer; // Note: not 'buffer' (assigned in setData()) +			FREE_MEM(LLImageBase::getPrivatePool(), mBuffer); // Note: not 'buffer' (assigned in setData())  			mBuffer = NULL;  			mBufferSize = 0;  			mLoadedDiscard = mRequestedDiscard; @@ -1618,7 +1617,7 @@ bool LLTextureFetchWorker::processSimulatorPackets()  			if (buffer_size > cur_size)  			{  				/// We have new data -				U8* buffer = new U8[buffer_size]; +				U8* buffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), buffer_size);  				S32 offset = 0;  				if (cur_size > 0 && mFirstPacket > 0)  				{ @@ -1670,7 +1669,7 @@ S32 LLTextureFetchWorker::callbackHttpGet(const LLChannelDescriptors& channels,  		if (data_size > 0)  		{  			// *TODO: set the formatted image data here directly to avoid the copy -			mBuffer = new U8[data_size]; +			mBuffer = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), data_size);  			buffer->readAfter(channels.in(), NULL, mBuffer, data_size);  			mBufferSize += data_size;  			if (data_size < mRequestedSize && mRequestedDiscard == 0) @@ -1816,8 +1815,6 @@ LLTextureFetch::LLTextureFetch(LLTextureCache* cache, LLImageDecodeThread* image  	  mDebugPause(FALSE),  	  mPacketCount(0),  	  mBadPacketCount(0), -	  mQueueMutex(getAPRPool()), -	  mNetworkQueueMutex(getAPRPool()),  	  mTextureCache(cache),  	  mImageDecodeThread(imagedecodethread),  	  mTextureBandwidth(0), diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp index 39053fe9e4..6142ee0dd6 100644 --- a/indra/newview/llviewerdisplay.cpp +++ b/indra/newview/llviewerdisplay.cpp @@ -202,6 +202,7 @@ void display_stats()  		gMemoryAllocated = LLMemory::getCurrentRSS();  		U32 memory = (U32)(gMemoryAllocated / (1024*1024));  		llinfos << llformat("MEMORY: %d MB", memory) << llendl; +		LLMemory::logMemoryInfo() ;  		gRecentMemoryTime.reset();  	}  } @@ -692,7 +693,11 @@ void display(BOOL rebuild, F32 zoom_factor, int subfield, BOOL for_snapshot)  				glh::matrix4f mod = glh_get_current_modelview();  				glViewport(0,0,512,512);  				LLVOAvatar::updateFreezeCounter() ; -				LLVOAvatar::updateImpostors(); + +				if(!LLPipeline::sMemAllocationThrottled) +				{		 +					LLVOAvatar::updateImpostors(); +				}  				glh_set_current_projection(proj);  				glh_set_current_modelview(mod); diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp index b9293b3b31..8139f7deda 100644 --- a/indra/newview/llviewermenufile.cpp +++ b/indra/newview/llviewermenufile.cpp @@ -149,7 +149,7 @@ void LLFilePickerThread::run()  //static  void LLFilePickerThread::initClass()  { -	sMutex = new LLMutex(NULL); +	sMutex = new LLMutex();  }  //static @@ -816,8 +816,7 @@ LLUUID upload_new_resource(  		uuid = tid.makeAssetID(gAgent.getSecureSessionID());  		// copy this file into the vfs for upload  		S32 file_size; -		LLAPRFile infile ; -		infile.open(filename, LL_APR_RB, NULL, &file_size); +		LLAPRFile infile(filename, LL_APR_RB, &file_size);  		if (infile.getFileHandle())  		{  			LLVFile file(gVFS, uuid, asset_type, LLVFile::WRITE); diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp index 70509f9a9f..280337be0f 100644 --- a/indra/newview/llviewertexture.cpp +++ b/indra/newview/llviewertexture.cpp @@ -3109,9 +3109,16 @@ void LLViewerLODTexture::processTextureStats()  	{  		mDesiredDiscardLevel = llmin(mDesiredDiscardLevel, (S8)mDesiredSavedRawDiscardLevel) ;  	} +	else if(LLPipeline::sMemAllocationThrottled)//release memory of large textures by decrease their resolutions. +	{ +		if(scaleDown()) +		{ +			mDesiredDiscardLevel = mCachedRawDiscardLevel ; +		} +	}  } -void LLViewerLODTexture::scaleDown() +bool LLViewerLODTexture::scaleDown()  {  	if(hasGLTexture() && mCachedRawDiscardLevel > getDiscardLevel())  	{		 @@ -3122,7 +3129,10 @@ void LLViewerLODTexture::scaleDown()  		{  			tester->setStablizingTime() ;  		} + +		return true ;  	} +	return false ;  }  //----------------------------------------------------------------------------------------------  //end of LLViewerLODTexture diff --git a/indra/newview/llviewertexture.h b/indra/newview/llviewertexture.h index de528927b4..a4a5ae0a5b 100644 --- a/indra/newview/llviewertexture.h +++ b/indra/newview/llviewertexture.h @@ -597,7 +597,7 @@ public:  private:  	void init(bool firstinit) ; -	void scaleDown() ;		 +	bool scaleDown() ;		  private:  	F32 mDiscardVirtualSize;		// Virtual size used to calculate desired discard	 diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp index 8d4f9b346f..5893259d96 100644 --- a/indra/newview/llviewerwindow.cpp +++ b/indra/newview/llviewerwindow.cpp @@ -662,6 +662,17 @@ public:  			addText(xpos, ypos, llformat("%d %d %d %d", color[0], color[1], color[2], color[3]));  			ypos += y_inc;  		} + +		if (gSavedSettings.getBOOL("DebugShowPrivateMem")) +		{ +			LLPrivateMemoryPoolManager::getInstance()->updateStatistics() ; +			addText(xpos, ypos, llformat("Total Reserved(KB): %d", LLPrivateMemoryPoolManager::getInstance()->mTotalReservedSize / 1024)); +			ypos += y_inc; + +			addText(xpos, ypos, llformat("Total Allocated(KB): %d", LLPrivateMemoryPoolManager::getInstance()->mTotalAllocatedSize / 1024)); +			ypos += y_inc; +		} +  		// only display these messages if we are actually rendering beacons at this moment  		if (LLPipeline::getRenderBeacons(NULL) && LLFloaterReg::instanceVisible("beacons"))  		{ @@ -1630,6 +1641,7 @@ LLViewerWindow::LLViewerWindow(  	}  	LLVertexBuffer::initClass(gSavedSettings.getBOOL("RenderVBOEnable"), gSavedSettings.getBOOL("RenderVBOMappingDisable"));  	LL_INFOS("RenderInit") << "LLVertexBuffer initialization done." << LL_ENDL ; +	gGL.init() ;  	if (LLFeatureManager::getInstance()->isSafe()  		|| (gSavedSettings.getS32("LastFeatureVersion") != LLFeatureManager::getInstance()->getVersion()) @@ -2026,15 +2038,17 @@ void LLViewerWindow::shutdownGL()  	llinfos << "All textures and llimagegl images are destroyed!" << llendl ;  	llinfos << "Cleaning up select manager" << llendl; -	LLSelectMgr::getInstance()->cleanup(); - -	LLVertexBuffer::cleanupClass(); +	LLSelectMgr::getInstance()->cleanup();	  	llinfos << "Stopping GL during shutdown" << llendl;  	stopGL(FALSE);  	stop_glerror();  	gGL.shutdown(); + +	LLVertexBuffer::cleanupClass(); + +	llinfos << "LLVertexBuffer cleaned." << llendl ;  }  // shutdownViews() and shutdownGL() need to be called first @@ -4148,6 +4162,19 @@ BOOL LLViewerWindow::rawSnapshot(LLImageRaw *raw, S32 image_width, S32 image_hei  	{  		return FALSE;  	} +	//check if there is enough memory for the snapshot image +	if(LLPipeline::sMemAllocationThrottled) +	{ +		return FALSE ; //snapshot taking is disabled due to memory restriction. +	} +	if(image_width * image_height > (1 << 22)) //if snapshot image is larger than 2K by 2K +	{ +		if(!LLMemory::tryToAlloc(NULL, image_width * image_height * 3)) +		{ +			llwarns << "No enough memory to take the snapshot with size (w : h): " << image_width << " : " << image_height << llendl ; +			return FALSE ; //there is no enough memory for taking this snapshot. +		} +	}  	// PRE SNAPSHOT  	gDisplaySwapBuffers = FALSE; diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp index 7946846222..7c6a815def 100644 --- a/indra/newview/llvoavatar.cpp +++ b/indra/newview/llvoavatar.cpp @@ -7506,8 +7506,7 @@ void LLVOAvatar::useBakedTexture( const LLUUID& id )  // static  void LLVOAvatar::dumpArchetypeXML( void* )  { -	LLAPRFile outfile; -	outfile.open(gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,"new archetype.xml"), LL_APR_WB ); +	LLAPRFile outfile(gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER, "new archetype.xml"), LL_APR_WB);  	apr_file_t* file = outfile.getFileHandle() ;  	if (!file)  	{ diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp index 6d457434b5..baf01ec066 100644 --- a/indra/newview/llvocache.cpp +++ b/indra/newview/llvocache.cpp @@ -268,7 +268,6 @@ LLVOCache::LLVOCache():  	mCacheSize(1)  {  	mEnabled = gSavedSettings.getBOOL("ObjectCacheEnabled"); -	mLocalAPRFilePoolp = new LLVolatileAPRPool() ;  }  LLVOCache::~LLVOCache() @@ -278,7 +277,6 @@ LLVOCache::~LLVOCache()  		writeCacheHeader();  		clearCacheInMemory();  	} -	delete mLocalAPRFilePoolp;  }  void LLVOCache::setDirNames(ELLPath location) @@ -435,7 +433,7 @@ void LLVOCache::removeFromCache(HeaderEntryInfo* entry)  	std::string filename;  	getObjectCacheFilename(entry->mHandle, filename); -	LLAPRFile::remove(filename, mLocalAPRFilePoolp); +	LLAPRFile::remove(filename);  	entry->mTime = INVALID_TIME ;  	updateEntry(entry) ; //update the head file.  } @@ -452,9 +450,9 @@ void LLVOCache::readCacheHeader()  	clearCacheInMemory();	  	bool success = true ; -	if (LLAPRFile::isExist(mHeaderFileName, mLocalAPRFilePoolp)) +	if (LLAPRFile::isExist(mHeaderFileName))  	{ -		LLAPRFile apr_file(mHeaderFileName, APR_READ|APR_BINARY, mLocalAPRFilePoolp);		 +		LLAPRFile apr_file(mHeaderFileName, APR_READ|APR_BINARY);		  		//read the meta element  		success = check_read(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ; @@ -539,7 +537,7 @@ void LLVOCache::writeCacheHeader()  	bool success = true ;  	{ -		LLAPRFile apr_file(mHeaderFileName, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); +		LLAPRFile apr_file(mHeaderFileName, APR_CREATE|APR_WRITE|APR_BINARY);  		//write the meta element  		success = check_write(&apr_file, &mMetaInfo, sizeof(HeaderMetaInfo)) ; @@ -577,7 +575,7 @@ void LLVOCache::writeCacheHeader()  BOOL LLVOCache::updateEntry(const HeaderEntryInfo* entry)  { -	LLAPRFile apr_file(mHeaderFileName, APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); +	LLAPRFile apr_file(mHeaderFileName, APR_WRITE|APR_BINARY);  	apr_file.seek(APR_SET, entry->mIndex * sizeof(HeaderEntryInfo) + sizeof(HeaderMetaInfo)) ;  	return check_write(&apr_file, (void*)entry, sizeof(HeaderEntryInfo)) ; @@ -603,7 +601,7 @@ void LLVOCache::readFromCache(U64 handle, const LLUUID& id, LLVOCacheEntry::voca  	{  		std::string filename;  		getObjectCacheFilename(handle, filename); -		LLAPRFile apr_file(filename, APR_READ|APR_BINARY, mLocalAPRFilePoolp); +		LLAPRFile apr_file(filename, APR_READ|APR_BINARY);  		LLUUID cache_id ;  		success = check_read(&apr_file, cache_id.mData, UUID_BYTES) ; @@ -726,7 +724,7 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry:  	{  		std::string filename;  		getObjectCacheFilename(handle, filename); -		LLAPRFile apr_file(filename, APR_CREATE|APR_WRITE|APR_BINARY, mLocalAPRFilePoolp); +		LLAPRFile apr_file(filename, APR_CREATE|APR_WRITE|APR_BINARY);  		success = check_write(&apr_file, (void*)id.mData, UUID_BYTES) ; @@ -751,4 +749,3 @@ void LLVOCache::writeToCache(U64 handle, const LLUUID& id, const LLVOCacheEntry:  	return ;  } - diff --git a/indra/newview/llvocache.h b/indra/newview/llvocache.h index 14e3b4c793..13651c6779 100644 --- a/indra/newview/llvocache.h +++ b/indra/newview/llvocache.h @@ -142,7 +142,6 @@ private:  	U32                  mNumEntries;  	std::string          mHeaderFileName ;  	std::string          mObjectCacheDirName; -	LLVolatileAPRPool*   mLocalAPRFilePoolp ; 	  	header_entry_queue_t mHeaderEntryQueue;  	handle_entry_map_t   mHandleEntryMap;	 diff --git a/indra/newview/llvoicevivox.cpp b/indra/newview/llvoicevivox.cpp index 0db0010688..8b942fbc6a 100644 --- a/indra/newview/llvoicevivox.cpp +++ b/indra/newview/llvoicevivox.cpp @@ -942,7 +942,7 @@ void LLVivoxVoiceClient::stateMachine()  				if(!mSocket)  				{ -					mSocket = LLSocket::create(gAPRPoolp, LLSocket::STREAM_TCP);	 +					mSocket = LLSocket::create(LLSocket::STREAM_TCP);	  				}  				mConnected = mSocket->blockingConnect(mDaemonHost); diff --git a/indra/newview/llwatchdog.cpp b/indra/newview/llwatchdog.cpp index 4f582fc2db..64ca94b567 100644 --- a/indra/newview/llwatchdog.cpp +++ b/indra/newview/llwatchdog.cpp @@ -178,8 +178,8 @@ void LLWatchdog::init(killer_event_callback func)  	mKillerCallback = func;  	if(!mSuspectsAccessMutex && !mTimer)  	{ -		mSuspectsAccessMutex = new LLMutex(NULL); -		mTimer = new LLWatchdogTimerThread(); +		mSuspectsAccessMutex = new LLMutex; +		mTimer = new LLWatchdogTimerThread;  		mTimer->setSleepTime(WATCHDOG_SLEEP_TIME_USEC / 1000);  		mLastClockCount = LLTimer::getTotalTime(); diff --git a/indra/newview/llworld.cpp b/indra/newview/llworld.cpp index 4a6ec7fdbb..a7ae456f3c 100644 --- a/indra/newview/llworld.cpp +++ b/indra/newview/llworld.cpp @@ -127,6 +127,12 @@ void LLWorld::destroyClass()  		LLVOCache::getInstance()->destroyClass() ;  	}  	LLViewerPartSim::getInstance()->destroyClass(); + +	mDefaultWaterTexturep = NULL ; +	for (S32 i = 0; i < 8; i++) +	{ +		mEdgeWaterObjects[i] = NULL; +	}  } diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index 7a26404138..a50f66f282 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -103,6 +103,7 @@  #include "llmutelist.h"  #include "lltoolpie.h"  #include "llcurl.h" +#include "llnotifications.h"  void check_stack_depth(S32 stack_depth) @@ -317,6 +318,7 @@ BOOL	LLPipeline::sRenderFrameTest = FALSE;  BOOL	LLPipeline::sRenderAttachedLights = TRUE;  BOOL	LLPipeline::sRenderAttachedParticles = TRUE;  BOOL	LLPipeline::sRenderDeferred = FALSE; +BOOL    LLPipeline::sMemAllocationThrottled = FALSE;  S32		LLPipeline::sVisibleLightCount = 0;  F32		LLPipeline::sMinRenderSize = 0.f; @@ -561,6 +563,24 @@ void LLPipeline::destroyGL()  static LLFastTimer::DeclareTimer FTM_RESIZE_SCREEN_TEXTURE("Resize Screen Texture"); +//static +void LLPipeline::throttleNewMemoryAllocation(BOOL disable) +{ +	if(sMemAllocationThrottled != disable) +	{ +		sMemAllocationThrottled = disable ; + +		if(sMemAllocationThrottled) +		{ +			//send out notification +			LLNotification::Params params("LowMemory"); +			LLNotifications::instance().add(params); + +			//release some memory. +		} +	} +} +  void LLPipeline::resizeScreenTexture()  {  	LLFastTimer ft(FTM_RESIZE_SCREEN_TEXTURE); diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h index 28e6526acd..3f0640221e 100644 --- a/indra/newview/pipeline.h +++ b/indra/newview/pipeline.h @@ -362,6 +362,8 @@ public:  	static void updateRenderDeferred();  	static void refreshRenderDeferred(); +	static void throttleNewMemoryAllocation(BOOL disable); +  	void addDebugBlip(const LLVector3& position, const LLColor4& color);  private: @@ -517,8 +519,9 @@ public:  	static BOOL				sRenderAttachedLights;  	static BOOL				sRenderAttachedParticles;  	static BOOL				sRenderDeferred; +	static BOOL             sMemAllocationThrottled;  	static S32				sVisibleLightCount; -	static F32				sMinRenderSize; +	static F32				sMinRenderSize;	  	//screen texture  	U32 					mScreenWidth; diff --git a/indra/newview/skins/default/xui/en/menu_viewer.xml b/indra/newview/skins/default/xui/en/menu_viewer.xml index b08e3abb71..36ebe73753 100644 --- a/indra/newview/skins/default/xui/en/menu_viewer.xml +++ b/indra/newview/skins/default/xui/en/menu_viewer.xml @@ -2133,6 +2133,16 @@                 function="ToggleControl"                 parameter="DebugShowMemory" />              </menu_item_check> +	     <menu_item_check +               label="Show Private Mem Info" +               name="Show Private Mem Info"> +              <menu_item_check.on_check +               function="CheckControl" +               parameter="DebugShowPrivateMem" /> +              <menu_item_check.on_click +               function="ToggleControl" +               parameter="DebugShowPrivateMem" /> +            </menu_item_check>              <menu_item_separator/> diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml index 251fce2333..99ab56d10a 100644 --- a/indra/newview/skins/default/xui/en/notifications.xml +++ b/indra/newview/skins/default/xui/en/notifications.xml @@ -7147,6 +7147,20 @@ Click and drag anywhere on the world to rotate your view      <tag>funds</tag>    </notification> +   <notification +   icon="alertmodal.tga" +   name="LowMemory" +   type="alertmodal"> +    Your memory pool is low. Some functions of SL are disabled to avoid crash. Please close other applications. Restart SL if this persists. +  </notification> + +  <notification +     icon="alertmodal.tga" +     name="ForceQuitDueToLowMemory" +     type="alertmodal"> +    SL will quit in 30 seconds due to out of memory. +  </notification> +    <notification    name="PopupAttempt"    icon="Popup_Caution" diff --git a/indra/newview/tests/llworldmap_test.cpp b/indra/newview/tests/llworldmap_test.cpp index acc6e814bc..102294959a 100644 --- a/indra/newview/tests/llworldmap_test.cpp +++ b/indra/newview/tests/llworldmap_test.cpp @@ -27,7 +27,6 @@  // Dependencies  #include "linden_common.h" -#include "llapr.h"  #include "llsingleton.h"  #include "lltrans.h"  #include "lluistring.h" diff --git a/indra/test/lltemplatemessagebuilder_tut.cpp b/indra/test/lltemplatemessagebuilder_tut.cpp index 09beb53869..532f26ee60 100644 --- a/indra/test/lltemplatemessagebuilder_tut.cpp +++ b/indra/test/lltemplatemessagebuilder_tut.cpp @@ -29,7 +29,6 @@  #include "linden_common.h"  #include "lltut.h" -#include "llapr.h"  #include "llmessagetemplate.h"  #include "llquaternion.h"  #include "lltemplatemessagebuilder.h" @@ -53,7 +52,6 @@ namespace tut  			static bool init = false;  			if(! init)  			{ -				ll_init_apr();  				const F32 circuit_heartbeat_interval=5;  				const F32 circuit_timeout=100; diff --git a/indra/test/message_tut.cpp b/indra/test/message_tut.cpp index d971b33475..9a6ccd4d68 100644 --- a/indra/test/message_tut.cpp +++ b/indra/test/message_tut.cpp @@ -29,7 +29,6 @@  #include "linden_common.h"  #include "lltut.h" -#include "llapr.h"  #include "llmessageconfig.h"  #include "llsdserialize.h"  #include "llversionserver.h" @@ -62,7 +61,6 @@ namespace tut  			static bool init = false;  			if(!init)  			{ -				ll_init_apr();  				//init_prehash_data();  				init = true;  			} diff --git a/indra/test/test.cpp b/indra/test/test.cpp index ffdb0cb976..45e8aef99a 100644 --- a/indra/test/test.cpp +++ b/indra/test/test.cpp @@ -37,8 +37,8 @@  #include "linden_common.h"  #include "llerrorcontrol.h"  #include "lltut.h" +#include "llaprpool.h" -#include "apr_pools.h"  #include "apr_getopt.h"  // the CTYPE_WORKAROUND is needed for linux dev stations that don't @@ -349,17 +349,12 @@ int main(int argc, char **argv)  	ctype_workaround();  #endif -	apr_initialize(); -	apr_pool_t* pool = NULL; -	if(APR_SUCCESS != apr_pool_create(&pool, NULL)) -	{ -		std::cerr << "Unable to initialize pool" << std::endl; -		return 1; -	} +	LLAPRPool pool; +	pool.create();  	apr_getopt_t* os = NULL; -	if(APR_SUCCESS != apr_getopt_init(&os, pool, argc, argv)) +	if(APR_SUCCESS != apr_getopt_init(&os, pool(), argc, argv))  	{ -		std::cerr << "Unable to  pool" << std::endl; +		std::cerr << "Unable to initialize the arguments for parsing by apr_getopt()." << std::endl;  		return 1;  	} @@ -477,8 +472,6 @@ int main(int argc, char **argv)  		s.close();  	} -	apr_terminate(); -  	int retval = (success ? 0 : 1);  	return retval; diff --git a/indra/test_apps/llplugintest/llmediaplugintest.cpp b/indra/test_apps/llplugintest/llmediaplugintest.cpp index 884b00f0cc..d5ee09c5bc 100644 --- a/indra/test_apps/llplugintest/llmediaplugintest.cpp +++ b/indra/test_apps/llplugintest/llmediaplugintest.cpp @@ -27,7 +27,6 @@  #include "linden_common.h"  #include "indra_constants.h" -#include "llapr.h"  #include "llerrorcontrol.h"  #include <math.h> @@ -186,9 +185,6 @@ LLMediaPluginTest::LLMediaPluginTest( int app_window, int window_width, int wind  		std::cout << "Unable to read bookmarks from file: " << bookmarks_filename << std::endl;  	}; -	// initialize linden lab APR module -	ll_init_apr(); -  	// Set up llerror logging  	{  		LLError::initForApplication("."); diff --git a/indra/viewer_components/updater/llupdateinstaller.cpp b/indra/viewer_components/updater/llupdateinstaller.cpp index c7b70c2de8..24ba00ad8e 100644 --- a/indra/viewer_components/updater/llupdateinstaller.cpp +++ b/indra/viewer_components/updater/llupdateinstaller.cpp @@ -26,6 +26,7 @@  #include "linden_common.h"  #include <apr_file_io.h>  #include "llapr.h" +#include "llscopedvolatileaprpool.h"  #include "llprocesslauncher.h"  #include "llupdateinstaller.h"  #include "lldir.h"  @@ -45,7 +46,8 @@ namespace {  	{  		std::string scriptFile = gDirUtilp->getBaseFileName(path);  		std::string newPath = gDirUtilp->getExpandedFilename(LL_PATH_TEMP, scriptFile); -		apr_status_t status = apr_file_copy(path.c_str(), newPath.c_str(), APR_FILE_SOURCE_PERMS, gAPRPoolp); +		LLScopedVolatileAPRPool pool; +		apr_status_t status = apr_file_copy(path.c_str(), newPath.c_str(), APR_FILE_SOURCE_PERMS, pool);  		if(status != APR_SUCCESS) throw RelocateError();  		return newPath; | 
