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-rw-r--r--indra/llcommon/llassettype.cpp3
-rw-r--r--indra/llcommon/llassettype.h6
-rw-r--r--indra/llcommon/lldefs.h8
-rw-r--r--indra/llcommon/lleventtimer.h2
-rw-r--r--indra/llcommon/llfasttimer_class.h8
-rw-r--r--indra/llcommon/llfoldertype.cpp3
-rw-r--r--indra/llcommon/llfoldertype.h6
-rw-r--r--indra/llcommon/llmemory.cpp19
-rw-r--r--indra/llcommon/llmemory.h71
-rw-r--r--indra/llcommon/llsdserialize.cpp183
-rw-r--r--indra/llcommon/llsdserialize.h4
-rw-r--r--indra/llcommon/llthread.cpp55
-rw-r--r--indra/llcommon/llthread.h22
-rw-r--r--indra/llcommon/stdenums.h3
14 files changed, 360 insertions, 33 deletions
diff --git a/indra/llcommon/llassettype.cpp b/indra/llcommon/llassettype.cpp
index eb610f625a..145dddd543 100644
--- a/indra/llcommon/llassettype.cpp
+++ b/indra/llcommon/llassettype.cpp
@@ -93,8 +93,9 @@ LLAssetDictionary::LLAssetDictionary()
addEntry(LLAssetType::AT_LINK, new AssetEntry("LINK", "link", "sym link", false, false, true));
addEntry(LLAssetType::AT_LINK_FOLDER, new AssetEntry("FOLDER_LINK", "link_f", "sym folder link", false, false, true));
+ addEntry(LLAssetType::AT_MESH, new AssetEntry("MESH", "mesh", "mesh", false, false, false));
+ addEntry(LLAssetType::AT_NONE, new AssetEntry("NONE", "-1", NULL, FALSE, FALSE, FALSE));
- addEntry(LLAssetType::AT_NONE, new AssetEntry("NONE", "-1", NULL, false, false, false));
};
// static
diff --git a/indra/llcommon/llassettype.h b/indra/llcommon/llassettype.h
index c5ff2364cc..74ccd00324 100644
--- a/indra/llcommon/llassettype.h
+++ b/indra/llcommon/llassettype.h
@@ -108,8 +108,10 @@ public:
AT_LINK_FOLDER = 25,
// Inventory folder link
-
- AT_COUNT = 26,
+ AT_MESH = 49,
+ // Mesh data in our proprietary SLM format
+
+ AT_COUNT = 50,
// +*********************************************************+
// | TO ADD AN ELEMENT TO THIS ENUM: |
diff --git a/indra/llcommon/lldefs.h b/indra/llcommon/lldefs.h
index 6b38de6500..5a4b8325f4 100644
--- a/indra/llcommon/lldefs.h
+++ b/indra/llcommon/lldefs.h
@@ -236,5 +236,13 @@ inline LLDATATYPE llclampb(const LLDATATYPE& a)
return llmin(llmax(a, (LLDATATYPE)0), (LLDATATYPE)255);
}
+template <class LLDATATYPE>
+inline void llswap(LLDATATYPE& lhs, LLDATATYPE& rhs)
+{
+ LLDATATYPE tmp = lhs;
+ lhs = rhs;
+ rhs = tmp;
+}
+
#endif // LL_LLDEFS_H
diff --git a/indra/llcommon/lleventtimer.h b/indra/llcommon/lleventtimer.h
index 7f42623d01..62586dd92f 100644
--- a/indra/llcommon/lleventtimer.h
+++ b/indra/llcommon/lleventtimer.h
@@ -33,7 +33,7 @@
#include "lltimer.h"
// class for scheduling a function to be called at a given frequency (approximate, inprecise)
-class LL_COMMON_API LLEventTimer : public LLInstanceTracker<LLEventTimer>
+class LL_COMMON_API LLEventTimer : protected LLInstanceTracker<LLEventTimer>
{
public:
LLEventTimer(F32 period); // period is the amount of time between each call to tick() in seconds
diff --git a/indra/llcommon/llfasttimer_class.h b/indra/llcommon/llfasttimer_class.h
index 1158ac5140..8dd686dc38 100644
--- a/indra/llcommon/llfasttimer_class.h
+++ b/indra/llcommon/llfasttimer_class.h
@@ -31,12 +31,17 @@
#define FAST_TIMER_ON 1
#define TIME_FAST_TIMERS 0
+#define DEBUG_FAST_TIMER_THREADS 0
class LLMutex;
#include <queue>
#include "llsd.h"
+#if DEBUG_FAST_TIMER_THREADS
+void assert_main_thread();
+#endif
+
class LL_COMMON_API LLFastTimer
{
public:
@@ -176,6 +181,9 @@ public:
U64 timer_end = getCPUClockCount64();
sTimerCycles += timer_end - timer_start;
#endif
+#if DEBUG_FAST_TIMER_THREADS
+ assert_main_thread();
+#endif
}
LL_FORCE_INLINE ~LLFastTimer()
diff --git a/indra/llcommon/llfoldertype.cpp b/indra/llcommon/llfoldertype.cpp
index ebc79af412..c2cfb7286e 100644
--- a/indra/llcommon/llfoldertype.cpp
+++ b/indra/llcommon/llfoldertype.cpp
@@ -89,6 +89,9 @@ LLFolderDictionary::LLFolderDictionary()
addEntry(LLFolderType::FT_CURRENT_OUTFIT, new FolderEntry("current", TRUE));
addEntry(LLFolderType::FT_OUTFIT, new FolderEntry("outfit", FALSE));
addEntry(LLFolderType::FT_MY_OUTFITS, new FolderEntry("my_otfts", TRUE));
+
+ addEntry(LLFolderType::FT_MESH, new FolderEntry("mesh", TRUE));
+
addEntry(LLFolderType::FT_INBOX, new FolderEntry("inbox", TRUE));
addEntry(LLFolderType::FT_NONE, new FolderEntry("-1", FALSE));
diff --git a/indra/llcommon/llfoldertype.h b/indra/llcommon/llfoldertype.h
index 936fbed17d..cb32cb075b 100644
--- a/indra/llcommon/llfoldertype.h
+++ b/indra/llcommon/llfoldertype.h
@@ -80,9 +80,11 @@ public:
FT_OUTFIT = 47,
FT_MY_OUTFITS = 48,
- FT_INBOX = 49,
+ FT_MESH = 49,
- FT_COUNT = 50,
+ FT_INBOX = 50,
+
+ FT_COUNT = 51,
FT_NONE = -1
};
diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp
index a502d1a7eb..06ad7736d3 100644
--- a/indra/llcommon/llmemory.cpp
+++ b/indra/llcommon/llmemory.cpp
@@ -67,25 +67,6 @@ void LLMemory::freeReserve()
reserveMem = NULL;
}
-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;
-}
-
-void ll_release (void *p)
-{
- free(p);
-}
//----------------------------------------------------------------------------
diff --git a/indra/llcommon/llmemory.h b/indra/llcommon/llmemory.h
index 9bf4248bb7..985f5ca30f 100644
--- a/indra/llcommon/llmemory.h
+++ b/indra/llcommon/llmemory.h
@@ -26,14 +26,75 @@
#ifndef LLMEMORY_H
#define LLMEMORY_H
+#include <stdlib.h>
+// A not necessarily efficient, but general, aligned malloc http://stackoverflow.com/questions/196329/osx-lacks-memalign
+inline void* ll_aligned_malloc( size_t size, int align )
+{
+ void* mem = malloc( size + (align - 1) + sizeof(void*) );
+ char* aligned = ((char*)mem) + sizeof(void*);
+ aligned += align - ((uintptr_t)aligned & (align - 1));
+
+ ((void**)aligned)[-1] = mem;
+ return aligned;
+}
-extern S32 gTotalDAlloc;
-extern S32 gTotalDAUse;
-extern S32 gDACount;
+inline void ll_aligned_free( void* ptr )
+{
+ free( ((void**)ptr)[-1] );
+}
-extern void* ll_allocate (size_t size);
-extern void ll_release (void *p);
+inline void* ll_aligned_malloc_16(size_t size) // returned hunk MUST be freed with ll_aligned_free_16().
+{
+#if defined(LL_WINDOWS)
+ return _mm_malloc(size, 16);
+#elif defined(LL_DARWIN)
+ return malloc(size); // default osx malloc is 16 byte aligned.
+#else
+ void *rtn;
+ if (LL_LIKELY(0 == posix_memalign(&rtn, 16, size)))
+ return rtn;
+ else // bad alignment requested, or out of memory
+ return NULL;
+#endif
+}
+
+inline void ll_aligned_free_16(void *p)
+{
+#if defined(LL_WINDOWS)
+ _mm_free(p);
+#elif defined(LL_DARWIN)
+ return free(p);
+#else
+ free(p); // posix_memalign() is compatible with heap deallocator
+#endif
+}
+
+inline void* ll_aligned_malloc_32(size_t size) // returned hunk MUST be freed with ll_aligned_free_32().
+{
+#if defined(LL_WINDOWS)
+ return _mm_malloc(size, 32);
+#elif defined(LL_DARWIN)
+ return ll_aligned_malloc( size, 32 );
+#else
+ void *rtn;
+ if (LL_LIKELY(0 == posix_memalign(&rtn, 32, size)))
+ return rtn;
+ else // bad alignment requested, or out of memory
+ return NULL;
+#endif
+}
+
+inline void ll_aligned_free_32(void *p)
+{
+#if defined(LL_WINDOWS)
+ _mm_free(p);
+#elif defined(LL_DARWIN)
+ ll_aligned_free( p );
+#else
+ free(p); // posix_memalign() is compatible with heap deallocator
+#endif
+}
class LL_COMMON_API LLMemory
{
diff --git a/indra/llcommon/llsdserialize.cpp b/indra/llcommon/llsdserialize.cpp
index 10f460e8a6..67cc707a01 100644
--- a/indra/llcommon/llsdserialize.cpp
+++ b/indra/llcommon/llsdserialize.cpp
@@ -33,6 +33,7 @@
#include <iostream>
#include "apr_base64.h"
+#include "zlib/zlib.h" // for davep's dirty little zip functions
#if !LL_WINDOWS
#include <netinet/in.h> // htonl & ntohl
@@ -1983,3 +1984,185 @@ std::ostream& operator<<(std::ostream& s, const LLSD& llsd)
return s;
}
+
+//dirty little zippers -- yell at davep if these are horrid
+
+//return a string containing gzipped bytes of binary serialized LLSD
+// VERY inefficient -- creates several copies of LLSD block in memory
+std::string zip_llsd(LLSD& data)
+{
+ std::stringstream llsd_strm;
+
+ LLSDSerialize::toBinary(data, llsd_strm);
+
+ const U32 CHUNK = 65536;
+
+ z_stream strm;
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+
+ S32 ret = deflateInit(&strm, Z_BEST_COMPRESSION);
+ if (ret != Z_OK)
+ {
+ llwarns << "Failed to compress LLSD block." << llendl;
+ return std::string();
+ }
+
+ std::string source = llsd_strm.str();
+
+ U8 out[CHUNK];
+
+ strm.avail_in = source.size();
+ strm.next_in = (U8*) source.data();
+ U8* output = NULL;
+
+ U32 cur_size = 0;
+
+ U32 have = 0;
+
+ do
+ {
+ strm.avail_out = CHUNK;
+ strm.next_out = out;
+
+ ret = deflate(&strm, Z_FINISH);
+ if (ret == Z_OK || ret == Z_STREAM_END)
+ { //copy result into output
+ if (strm.avail_out >= CHUNK)
+ {
+ llerrs << "WTF?" << llendl;
+ }
+
+ have = CHUNK-strm.avail_out;
+ output = (U8*) realloc(output, cur_size+have);
+ memcpy(output+cur_size, out, have);
+ cur_size += have;
+ }
+ else
+ {
+ free(output);
+ llwarns << "Failed to compress LLSD block." << llendl;
+ return std::string();
+ }
+ }
+ while (ret == Z_OK);
+
+ std::string::size_type size = cur_size;
+
+ std::string result((char*) output, size);
+ deflateEnd(&strm);
+ free(output);
+
+#if 0 //verify results work with unzip_llsd
+ std::istringstream test(result);
+ LLSD test_sd;
+ if (!unzip_llsd(test_sd, test, result.size()))
+ {
+ llerrs << "Invalid compression result!" << llendl;
+ }
+#endif
+
+ return result;
+}
+
+//decompress a block of LLSD from provided istream
+// not very efficient -- creats a copy of decompressed LLSD block in memory
+// and deserializes from that copy using LLSDSerialize
+bool unzip_llsd(LLSD& data, std::istream& is, S32 size)
+{
+ U8* result = NULL;
+ U32 cur_size = 0;
+ z_stream strm;
+
+ const U32 CHUNK = 65536;
+
+ U8 *in = new U8[size];
+ is.read((char*) in, size);
+
+ U8 out[CHUNK];
+
+ strm.zalloc = Z_NULL;
+ strm.zfree = Z_NULL;
+ strm.opaque = Z_NULL;
+ strm.avail_in = size;
+ strm.next_in = in;
+
+ S32 ret = inflateInit(&strm);
+
+ if (ret != Z_OK)
+ {
+ llerrs << "WTF?" << llendl;
+ }
+
+ do
+ {
+ strm.avail_out = CHUNK;
+ strm.next_out = out;
+ ret = inflate(&strm, Z_NO_FLUSH);
+ if (ret == Z_STREAM_ERROR)
+ {
+ inflateEnd(&strm);
+ free(result);
+ delete [] in;
+ return false;
+ }
+
+ switch (ret)
+ {
+ case Z_NEED_DICT:
+ ret = Z_DATA_ERROR;
+ case Z_DATA_ERROR:
+ case Z_MEM_ERROR:
+ inflateEnd(&strm);
+ free(result);
+ delete [] in;
+ return false;
+ break;
+ }
+
+ U32 have = CHUNK-strm.avail_out;
+
+ result = (U8*) realloc(result, cur_size + have);
+ memcpy(result+cur_size, out, have);
+ cur_size += have;
+
+ } while (ret == Z_OK);
+
+ inflateEnd(&strm);
+ delete [] in;
+
+ if (ret != Z_STREAM_END)
+ {
+ free(result);
+ return false;
+ }
+
+ //result now points to the decompressed LLSD block
+ {
+ std::string res_str((char*) result, cur_size);
+
+ std::string deprecated_header("<? LLSD/Binary ?>");
+
+ if (res_str.substr(0, deprecated_header.size()) == deprecated_header)
+ {
+ res_str = res_str.substr(deprecated_header.size()+1, cur_size);
+ }
+ cur_size = res_str.size();
+
+ std::istringstream istr(res_str);
+
+ if (!LLSDSerialize::fromBinary(data, istr, cur_size))
+ {
+ llwarns << "Failed to unzip LLSD block" << llendl;
+ free(result);
+ return false;
+ }
+ }
+
+ free(result);
+ return true;
+}
+
+
+
diff --git a/indra/llcommon/llsdserialize.h b/indra/llcommon/llsdserialize.h
index 1f096b5254..99a3ea3cd4 100644
--- a/indra/llcommon/llsdserialize.h
+++ b/indra/llcommon/llsdserialize.h
@@ -790,4 +790,8 @@ public:
}
};
+//dirty little zip functions -- yell at davep
+LL_COMMON_API std::string zip_llsd(LLSD& data);
+LL_COMMON_API bool unzip_llsd(LLSD& data, std::istream& is, S32 size);
+
#endif // LL_LLSDSERIALIZE_H
diff --git a/indra/llcommon/llthread.cpp b/indra/llcommon/llthread.cpp
index d7b7c3699c..9a33324129 100644
--- a/indra/llcommon/llthread.cpp
+++ b/indra/llcommon/llthread.cpp
@@ -56,6 +56,21 @@
//
//----------------------------------------------------------------------------
+#if !LL_DARWIN
+U32 ll_thread_local sThreadID = 0;
+#endif
+
+U32 LLThread::sIDIter = 0;
+
+void assert_main_thread()
+{
+ static U32 s_thread_id = LLThread::currentID();
+ if (LLThread::currentID() != s_thread_id)
+ {
+ llerrs << "Illegal execution outside main thread." << llendl;
+ }
+}
+
//
// Handed to the APR thread creation function
//
@@ -66,10 +81,14 @@ void *APR_THREAD_FUNC LLThread::staticRun(apr_thread_t *apr_threadp, void *datap
// Set thread state to running
threadp->mStatus = RUNNING;
+#if !LL_DARWIN
+ sThreadID = threadp->mID;
+#endif
+
// Run the user supplied function
threadp->run();
- llinfos << "LLThread::staticRun() Exiting: " << threadp->mName << llendl;
+ //llinfos << "LLThread::staticRun() Exiting: " << threadp->mName << llendl;
// We're done with the run function, this thread is done executing now.
threadp->mStatus = STOPPED;
@@ -84,6 +103,8 @@ LLThread::LLThread(const std::string& name, apr_pool_t *poolp) :
mAPRThreadp(NULL),
mStatus(STOPPED)
{
+ mID = ++sIDIter;
+
// Thread creation probably CAN be paranoid about APR being initialized, if necessary
if (poolp)
{
@@ -267,7 +288,7 @@ void LLThread::wakeLocked()
//============================================================================
LLMutex::LLMutex(apr_pool_t *poolp) :
- mAPRMutexp(NULL)
+ mAPRMutexp(NULL), mCount(0), mLockingThread(NO_THREAD)
{
//if (poolp)
//{
@@ -299,7 +320,18 @@ LLMutex::~LLMutex()
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();
@@ -307,10 +339,22 @@ void LLMutex::lock()
llerrs << "Already locked in Thread: " << id << llendl;
mIsLocked[id] = TRUE;
#endif
+
+#if LL_DARWIN
+ mLockingThread = LLThread::currentID();
+#else
+ mLockingThread = sThreadID;
+#endif
}
void LLMutex::unlock()
{
+ 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();
@@ -318,6 +362,8 @@ void LLMutex::unlock()
llerrs << "Not locked in Thread: " << id << llendl;
mIsLocked[id] = FALSE;
#endif
+
+ mLockingThread = NO_THREAD;
apr_thread_mutex_unlock(mAPRMutexp);
}
@@ -335,6 +381,11 @@ bool LLMutex::isLocked()
}
}
+U32 LLMutex::lockingThread() const
+{
+ return mLockingThread;
+}
+
//============================================================================
LLCondition::LLCondition(apr_pool_t *poolp) :
diff --git a/indra/llcommon/llthread.h b/indra/llcommon/llthread.h
index f1c6cd75af..40291a2569 100644
--- a/indra/llcommon/llthread.h
+++ b/indra/llcommon/llthread.h
@@ -35,8 +35,17 @@ class LLThread;
class LLMutex;
class LLCondition;
+#if LL_WINDOWS
+#define ll_thread_local __declspec(thread)
+#else
+#define ll_thread_local __thread
+#endif
+
class LL_COMMON_API LLThread
{
+private:
+ static U32 sIDIter;
+
public:
typedef enum e_thread_status
{
@@ -77,6 +86,8 @@ public:
apr_pool_t *getAPRPool() { return mAPRPoolp; }
LLVolatileAPRPool* getLocalAPRFilePool() { return mLocalAPRFilePoolp ; }
+ U32 getID() const { return mID; }
+
private:
BOOL mPaused;
@@ -91,6 +102,7 @@ protected:
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.
@@ -128,17 +140,27 @@ protected:
class LL_COMMON_API LLMutex
{
public:
+ typedef enum
+ {
+ 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
protected:
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;
#endif
diff --git a/indra/llcommon/stdenums.h b/indra/llcommon/stdenums.h
index 9f86de124e..556eff8370 100644
--- a/indra/llcommon/stdenums.h
+++ b/indra/llcommon/stdenums.h
@@ -49,7 +49,8 @@ enum EDragAndDropType
DAD_ANIMATION = 12,
DAD_GESTURE = 13,
DAD_LINK = 14,
- DAD_COUNT = 15, // number of types in this enum
+ DAD_MESH = 15,
+ DAD_COUNT = 16, // number of types in this enum
};
// Reasons for drags to be denied.