diff options
Diffstat (limited to 'indra/llvfs/llvfile.cpp')
-rwxr-xr-x[-rw-r--r--] | indra/llvfs/llvfile.cpp | 86 |
1 files changed, 41 insertions, 45 deletions
diff --git a/indra/llvfs/llvfile.cpp b/indra/llvfs/llvfile.cpp index 5fdf41188d..b8588e99f4 100644..100755 --- a/indra/llvfs/llvfile.cpp +++ b/indra/llvfs/llvfile.cpp @@ -2,31 +2,25 @@ * @file llvfile.cpp * @brief Implementation of virtual file * - * $LicenseInfo:firstyear=2002&license=viewergpl$ - * - * Copyright (c) 2002-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * 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. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * 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. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * 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 * $/LicenseInfo$ */ @@ -36,7 +30,9 @@ #include "llerror.h" #include "llthread.h" -#include "llstat.h" +#include "lltimer.h" +#include "llfasttimer.h" +#include "llmemory.h" #include "llvfs.h" const S32 LLVFile::READ = 0x00000001; @@ -44,7 +40,7 @@ const S32 LLVFile::WRITE = 0x00000002; const S32 LLVFile::READ_WRITE = 0x00000003; // LLVFile::READ & LLVFile::WRITE const S32 LLVFile::APPEND = 0x00000006; // 0x00000004 & LLVFile::WRITE -static LLFastTimer::DeclareTimer FTM_VFILE_WAIT("VFile Wait"); +static LLTrace::BlockTimerStatHandle FTM_VFILE_WAIT("VFile Wait"); //---------------------------------------------------------------------------- LLVFSThread* LLVFile::sVFSThread = NULL; @@ -77,7 +73,7 @@ LLVFile::~LLVFile() { if (!(mMode & LLVFile::WRITE)) { - //llwarns << "Destroying LLVFile with pending async read/write, aborting..." << llendl; + //LL_WARNS() << "Destroying LLVFile with pending async read/write, aborting..." << LL_ENDL; sVFSThread->setFlags(mHandle, LLVFSThread::FLAG_AUTO_COMPLETE | LLVFSThread::FLAG_ABORT); } else // WRITE @@ -93,13 +89,13 @@ BOOL LLVFile::read(U8 *buffer, S32 bytes, BOOL async, F32 priority) { if (! (mMode & READ)) { - llwarns << "Attempt to read from file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << llendl; + LL_WARNS() << "Attempt to read from file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << LL_ENDL; return FALSE; } if (mHandle != LLVFSThread::nullHandle()) { - llwarns << "Attempt to read from vfile object " << mFileID << " with pending async operation" << llendl; + LL_WARNS() << "Attempt to read from vfile object " << mFileID << " with pending async operation" << LL_ENDL; return FALSE; } mPriority = priority; @@ -109,7 +105,7 @@ BOOL LLVFile::read(U8 *buffer, S32 bytes, BOOL async, F32 priority) // We can't do a read while there are pending async writes waitForLock(VFSLOCK_APPEND); - // *FIX: (???) + // *FIX: (?) if (async) { mHandle = sVFSThread->read(mVFS, mFileID, mFileType, buffer, mPosition, bytes, threadPri()); @@ -140,13 +136,13 @@ U8* LLVFile::readFile(LLVFS *vfs, const LLUUID &uuid, LLAssetType::EType type, S data = NULL; } else - { - data = new U8[file_size]; + { + data = (U8*) ll_aligned_malloc<16>(file_size); file.read(data, file_size); /* Flawfinder: ignore */ if (file.getLastBytesRead() != (S32)file_size) { - delete[] data; + ll_aligned_free<16>(data); data = NULL; file_size = 0; } @@ -203,11 +199,11 @@ BOOL LLVFile::write(const U8 *buffer, S32 bytes) { if (! (mMode & WRITE)) { - llwarns << "Attempt to write to file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << llendl; + LL_WARNS() << "Attempt to write to file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << LL_ENDL; } if (mHandle != LLVFSThread::nullHandle()) { - llerrs << "Attempt to write to vfile object " << mFileID << " with pending async operation" << llendl; + LL_ERRS() << "Attempt to write to vfile object " << mFileID << " with pending async operation" << LL_ENDL; return FALSE; } BOOL success = TRUE; @@ -237,7 +233,7 @@ BOOL LLVFile::write(const U8 *buffer, S32 bytes) if (wrote < bytes) { - llwarns << "Tried to write " << bytes << " bytes, actually wrote " << wrote << llendl; + LL_WARNS() << "Tried to write " << bytes << " bytes, actually wrote " << wrote << LL_ENDL; success = FALSE; } @@ -257,7 +253,7 @@ BOOL LLVFile::seek(S32 offset, S32 origin) { if (mMode == APPEND) { - llwarns << "Attempt to seek on append-only file" << llendl; + LL_WARNS() << "Attempt to seek on append-only file" << LL_ENDL; return FALSE; } @@ -272,14 +268,14 @@ BOOL LLVFile::seek(S32 offset, S32 origin) if (new_pos > size) { - llwarns << "Attempt to seek past end of file" << llendl; + LL_WARNS() << "Attempt to seek past end of file" << LL_ENDL; mPosition = size; return FALSE; } else if (new_pos < 0) { - llwarns << "Attempt to seek past beginning of file" << llendl; + LL_WARNS() << "Attempt to seek past beginning of file" << LL_ENDL; mPosition = 0; return FALSE; @@ -313,20 +309,20 @@ BOOL LLVFile::setMaxSize(S32 size) { if (! (mMode & WRITE)) { - llwarns << "Attempt to change size of file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << llendl; + LL_WARNS() << "Attempt to change size of file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << LL_ENDL; return FALSE; } if (!mVFS->checkAvailable(size)) { - LLFastTimer t(FTM_VFILE_WAIT); + //LL_RECORD_BLOCK_TIME(FTM_VFILE_WAIT); S32 count = 0; while (sVFSThread->getPending() > 1000) { if (count % 100 == 0) { - llinfos << "VFS catching up... Pending: " << sVFSThread->getPending() << llendl; + LL_INFOS() << "VFS catching up... Pending: " << sVFSThread->getPending() << LL_ENDL; } if (sVFSThread->isPaused()) { @@ -342,14 +338,14 @@ BOOL LLVFile::rename(const LLUUID &new_id, const LLAssetType::EType new_type) { if (! (mMode & WRITE)) { - llwarns << "Attempt to rename file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << llendl; + LL_WARNS() << "Attempt to rename file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << LL_ENDL; return FALSE; } if (mHandle != LLVFSThread::nullHandle()) { - llwarns << "Renaming file with pending async read" << llendl; + LL_WARNS() << "Renaming file with pending async read" << LL_ENDL; } waitForLock(VFSLOCK_READ); @@ -369,18 +365,18 @@ BOOL LLVFile::rename(const LLUUID &new_id, const LLAssetType::EType new_type) BOOL LLVFile::remove() { -// llinfos << "Removing file " << mFileID << llendl; +// LL_INFOS() << "Removing file " << mFileID << LL_ENDL; if (! (mMode & WRITE)) { // Leaving paranoia warning just because this should be a very infrequent // operation. - llwarns << "Remove file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << llendl; + LL_WARNS() << "Remove file " << mFileID << " opened with mode " << std::hex << mMode << std::dec << LL_ENDL; } if (mHandle != LLVFSThread::nullHandle()) { - llwarns << "Removing file with pending async read" << llendl; + LL_WARNS() << "Removing file with pending async read" << LL_ENDL; } // why not seek back to the beginning of the file too? @@ -428,7 +424,7 @@ bool LLVFile::isLocked(EVFSLock lock) void LLVFile::waitForLock(EVFSLock lock) { - LLFastTimer t(FTM_VFILE_WAIT); + //LL_RECORD_BLOCK_TIME(FTM_VFILE_WAIT); // spin until the lock clears while (isLocked(lock)) { |