diff options
author | Roxanne Skelly <roxie@lindenlab.com> | 2024-05-20 14:36:14 -0700 |
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committer | GitHub <noreply@github.com> | 2024-05-20 14:36:14 -0700 |
commit | a1d7d2abc304b59fbca26f0ca23c926762be10a1 (patch) | |
tree | fcb3901b838af753e40c2ddd1ce84b95a6c2f603 /indra/llcommon/llapr.h | |
parent | f51797f088808029745161854aa86b775f041a64 (diff) | |
parent | 3a212d9608492ae64a3a32f80790371b90be9e9e (diff) |
Merge pull request #1532 from secondlife/roxie/webrtc-voice
[WebRTC] Merge from main
Diffstat (limited to 'indra/llcommon/llapr.h')
-rw-r--r-- | indra/llcommon/llapr.h | 130 |
1 files changed, 65 insertions, 65 deletions
diff --git a/indra/llcommon/llapr.h b/indra/llcommon/llapr.h index 565d7cfb63..2f88fdcd59 100644 --- a/indra/llcommon/llapr.h +++ b/indra/llcommon/llapr.h @@ -1,4 +1,4 @@ -/** +/** * @file llapr.h * @author Phoenix * @date 2004-11-28 @@ -7,21 +7,21 @@ * $LicenseInfo:firstyear=2004&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, 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 * $/LicenseInfo$ */ @@ -57,13 +57,13 @@ void LL_COMMON_API _ll_apr_assert_status(apr_status_t status, const char* file, extern "C" LL_COMMON_API apr_pool_t* gAPRPoolp; // Global APR memory pool -/** +/** * @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(); @@ -78,22 +78,22 @@ bool LL_COMMON_API ll_apr_is_initialized(); class LL_COMMON_API LLAPRPool { public: - LLAPRPool(apr_pool_t *parent = NULL, apr_size_t size = 0, BOOL releasePoolFlag = TRUE) ; - virtual ~LLAPRPool() ; + 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 ; } + virtual apr_pool_t* getAPRPool() ; + apr_status_t getStatus() {return mStatus ; } protected: - void releaseAPRPool() ; - void createAPRPool() ; + 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. + 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. }; // @@ -104,20 +104,20 @@ protected: 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(); + 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() ; + /*virtual*/ apr_pool_t* getAPRPool() ; //define this virtual function to avoid any mistakenly calling LLAPRPool::getAPRPool(). + apr_pool_t* getVolatileAPRPool() ; + void clearVolatileAPRPool() ; + + BOOL isFull() ; - 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. + 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. - std::unique_ptr<std::mutex> mMutexp; + std::unique_ptr<std::mutex> mMutexp; } ; // File IO convenience functions. @@ -137,7 +137,7 @@ private: //which: 1)only keeps one file open; // 2)closes the open file in the destruction function // 3)informs the apr_pool to clean the memory when the file is closed. -//Note: please close an open file at the earliest convenience. +//Note: please close an open file at the earliest convenience. // especially do not put some time-costly operations between open() and close(). // otherwise it might lock the APRFilePool. //there are two different apr_pools the APRFile can use: @@ -147,53 +147,53 @@ private: class LL_COMMON_API LLAPRFile : boost::noncopyable { - // make this non copyable since a copy closes the file + // 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. + apr_file_t* mFile ; + LLVolatileAPRPool *mCurrentFilePoolp ; //currently in use apr_pool, could be one of them: sAPRFilePoolp, or a temp pool. public: - LLAPRFile() ; - LLAPRFile(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL); - ~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 close() ; - - // Returns actual offset, -1 if seek fails - S32 seek(apr_seek_where_t where, S32 offset); - apr_status_t eof() { return apr_file_eof(mFile);} - - // Returns bytes read/written, 0 if read/write fails: - S32 read(void* buf, S32 nbytes); - S32 write(const void* buf, S32 nbytes); - - apr_file_t* getFileHandle() {return mFile;} - + LLAPRFile() ; + LLAPRFile(const std::string& filename, apr_int32_t flags, LLVolatileAPRPool* pool = NULL); + ~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 close() ; + + // Returns actual offset, -1 if seek fails + S32 seek(apr_seek_where_t where, S32 offset); + apr_status_t eof() { return apr_file_eof(mFile);} + + // Returns bytes read/written, 0 if read/write fails: + S32 read(void* buf, S32 nbytes); + S32 write(const void* buf, S32 nbytes); + + apr_file_t* getFileHandle() {return mFile;} + // //******************************************************************************************************************************* //static components // public: - static LLVolatileAPRPool *sAPRFilePoolp ; //a global apr_pool for APRFile, which is used only when local pool does not exist. + 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, apr_pool_t* apr_pool, apr_int32_t flags); - static apr_status_t close(apr_file_t* file) ; - static S32 seek(apr_file_t* file, apr_seek_where_t where, S32 offset); + static apr_file_t* open(const std::string& filename, apr_pool_t* apr_pool, apr_int32_t flags); + static apr_status_t close(apr_file_t* file) ; + 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); - - // 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 + // 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); + + // 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 //******************************************************************************************************************************* }; |