diff options
author | Ansariel <ansariel.hiller@phoenixviewer.com> | 2024-05-22 21:25:21 +0200 |
---|---|---|
committer | Andrey Lihatskiy <alihatskiy@productengine.com> | 2024-05-22 22:40:26 +0300 |
commit | e2e37cced861b98de8c1a7c9c0d3a50d2d90e433 (patch) | |
tree | 1bb897489ce524986f6196201c10ac0d8861aa5f /indra/llmessage/llxfer_vfile.cpp | |
parent | 069ea06848f766466f1a281144c82a0f2bd79f3a (diff) |
Fix line endlings
Diffstat (limited to 'indra/llmessage/llxfer_vfile.cpp')
-rw-r--r-- | indra/llmessage/llxfer_vfile.cpp | 794 |
1 files changed, 397 insertions, 397 deletions
diff --git a/indra/llmessage/llxfer_vfile.cpp b/indra/llmessage/llxfer_vfile.cpp index c37ee1ca2d..4f31973f3d 100644 --- a/indra/llmessage/llxfer_vfile.cpp +++ b/indra/llmessage/llxfer_vfile.cpp @@ -1,397 +1,397 @@ -/**
- * @file llxfer_vfile.cpp
- * @brief implementation of LLXfer_VFile class for a single xfer (vfile).
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * 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
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-
-#include "llxfer_vfile.h"
-#include "lluuid.h"
-#include "llerror.h"
-#include "llmath.h"
-#include "llfilesystem.h"
-#include "lldir.h"
-
-// size of chunks read from/written to disk
-const U32 LL_MAX_XFER_FILE_BUFFER = 65536;
-
-///////////////////////////////////////////////////////////
-
-LLXfer_VFile::LLXfer_VFile ()
-: LLXfer(-1)
-{
- init(LLUUID::null, LLAssetType::AT_NONE);
-}
-
-LLXfer_VFile::LLXfer_VFile (const LLUUID &local_id, LLAssetType::EType type)
-: LLXfer(-1)
-{
- init(local_id, type);
-}
-
-///////////////////////////////////////////////////////////
-
-LLXfer_VFile::~LLXfer_VFile ()
-{
- cleanup();
-}
-
-///////////////////////////////////////////////////////////
-
-void LLXfer_VFile::init (const LLUUID &local_id, LLAssetType::EType type)
-{
- mLocalID = local_id;
- mType = type;
-
- mVFile = NULL;
-
- std::string id_string;
- mLocalID.toString(id_string);
-
- mName = llformat("VFile %s:%s", id_string.c_str(), LLAssetType::lookup(mType));
-}
-
-///////////////////////////////////////////////////////////
-
-void LLXfer_VFile::cleanup ()
-{
- if (mTempID.notNull() &&
- mDeleteTempFile)
- {
- if (LLFileSystem::getExists(mTempID, mType))
- {
- LLFileSystem file(mTempID, mType, LLFileSystem::WRITE);
- file.remove();
- }
- else
- {
- LL_WARNS("Xfer") << "LLXfer_VFile::cleanup() can't open to delete cache file " << mTempID << "." << LLAssetType::lookup(mType)
- << ", mRemoteID is " << mRemoteID << LL_ENDL;
- }
- }
-
- delete mVFile;
- mVFile = NULL;
-
- LLXfer::cleanup();
-}
-
-///////////////////////////////////////////////////////////
-
-S32 LLXfer_VFile::initializeRequest(U64 xfer_id,
- const LLUUID& local_id,
- const LLUUID& remote_id,
- LLAssetType::EType type,
- const LLHost& remote_host,
- void (*callback)(void**,S32,LLExtStat),
- void** user_data)
-{
- S32 retval = 0; // presume success
-
- mRemoteHost = remote_host;
-
- mLocalID = local_id;
- mRemoteID = remote_id;
- mType = type;
-
- mID = xfer_id;
- mCallback = callback;
- mCallbackDataHandle = user_data;
- mCallbackResult = LL_ERR_NOERR;
-
- std::string id_string;
- mLocalID.toString(id_string);
-
- mName = llformat("VFile %s:%s", id_string.c_str(), LLAssetType::lookup(mType));
-
- LL_INFOS("Xfer") << "Requesting " << mName << LL_ENDL;
-
- if (mBuffer)
- {
- delete[] mBuffer;
- mBuffer = NULL;
- }
-
- mBuffer = new char[LL_MAX_XFER_FILE_BUFFER];
-
- mBufferLength = 0;
- mPacketNum = 0;
- mTempID.generate();
- mDeleteTempFile = true;
- mStatus = e_LL_XFER_PENDING;
- return retval;
-}
-
-//////////////////////////////////////////////////////////
-
-S32 LLXfer_VFile::startDownload()
-{
- S32 retval = 0; // presume success
-
- // Don't need to create the file here, it will happen when data arrives
-
- gMessageSystem->newMessageFast(_PREHASH_RequestXfer);
- gMessageSystem->nextBlockFast(_PREHASH_XferID);
- gMessageSystem->addU64Fast(_PREHASH_ID, mID);
- gMessageSystem->addStringFast(_PREHASH_Filename, "");
- gMessageSystem->addU8("FilePath", (U8) LL_PATH_NONE);
- gMessageSystem->addBOOL("DeleteOnCompletion", false);
- gMessageSystem->addBOOL("UseBigPackets", mChunkSize == LL_XFER_LARGE_PAYLOAD);
- gMessageSystem->addUUIDFast(_PREHASH_VFileID, mRemoteID);
- gMessageSystem->addS16Fast(_PREHASH_VFileType, (S16)mType);
-
- gMessageSystem->sendReliable(mRemoteHost);
- mStatus = e_LL_XFER_IN_PROGRESS;
-
- return (retval);
-}
-
-///////////////////////////////////////////////////////////
-
-S32 LLXfer_VFile::startSend (U64 xfer_id, const LLHost &remote_host)
-{
- S32 retval = LL_ERR_NOERR; // presume success
-
- mRemoteHost = remote_host;
- mID = xfer_id;
- mPacketNum = -1;
-
-// cout << "Sending file: " << mLocalFilename << endl;
-
- delete [] mBuffer;
- mBuffer = new char[LL_MAX_XFER_FILE_BUFFER];
-
- mBufferLength = 0;
- mBufferStartOffset = 0;
-
- delete mVFile;
- mVFile = NULL;
- if(LLFileSystem::getExists(mLocalID, mType))
- {
- mVFile = new LLFileSystem(mLocalID, mType, LLFileSystem::READ);
-
- if (mVFile->getSize() <= 0)
- {
- LL_WARNS("Xfer") << "LLXfer_VFile::startSend() cache file " << mLocalID << "." << LLAssetType::lookup(mType)
- << " has unexpected file size of " << mVFile->getSize() << LL_ENDL;
- delete mVFile;
- mVFile = NULL;
-
- return LL_ERR_FILE_EMPTY;
- }
- }
-
- if(mVFile)
- {
- setXferSize(mVFile->getSize());
- mStatus = e_LL_XFER_PENDING;
- }
- else
- {
- LL_WARNS("Xfer") << "LLXfer_VFile::startSend() can't read cache file " << mLocalID << "." << LLAssetType::lookup(mType) << LL_ENDL;
- retval = LL_ERR_FILE_NOT_FOUND;
- }
-
- return (retval);
-}
-
-///////////////////////////////////////////////////////////
-
-void LLXfer_VFile::closeFileHandle()
-{
- if (mVFile)
- {
- delete mVFile;
- mVFile = NULL;
- }
-}
-
-///////////////////////////////////////////////////////////
-
-S32 LLXfer_VFile::reopenFileHandle()
-{
- S32 retval = LL_ERR_NOERR; // presume success
-
- if (mVFile == NULL)
- {
- if (LLFileSystem::getExists(mLocalID, mType))
- {
- mVFile = new LLFileSystem(mLocalID, mType, LLFileSystem::READ);
- }
- else
- {
- LL_WARNS("Xfer") << "LLXfer_VFile::reopenFileHandle() can't read cache file " << mLocalID << "." << LLAssetType::lookup(mType) << LL_ENDL;
- retval = LL_ERR_FILE_NOT_FOUND;
- }
- }
-
- return retval;
-}
-
-
-///////////////////////////////////////////////////////////
-
-void LLXfer_VFile::setXferSize (S32 xfer_size)
-{
- LLXfer::setXferSize(xfer_size);
-
- // Don't do this on the server side, where we have a persistent mVFile
- // It would be nice if LLXFers could tell which end of the pipe they were
- if (! mVFile)
- {
- LLFileSystem file(mTempID, mType, LLFileSystem::APPEND);
- }
-}
-
-///////////////////////////////////////////////////////////
-
-S32 LLXfer_VFile::getMaxBufferSize ()
-{
- return(LL_MAX_XFER_FILE_BUFFER);
-}
-
-///////////////////////////////////////////////////////////
-
-S32 LLXfer_VFile::suck(S32 start_position)
-{
- S32 retval = 0;
-
- if (mVFile)
- {
- // grab a buffer from the right place in the file
- if (! mVFile->seek(start_position, 0))
- {
- LL_WARNS("Xfer") << "VFile Xfer Can't seek to position " << start_position << ", file length " << mVFile->getSize() << LL_ENDL;
- LL_WARNS("Xfer") << "While sending file " << mLocalID << LL_ENDL;
- return -1;
- }
-
- if (mVFile->read((U8*)mBuffer, LL_MAX_XFER_FILE_BUFFER)) /* Flawfinder : ignore */
- {
- mBufferLength = mVFile->getLastBytesRead();
- mBufferStartOffset = start_position;
-
- mBufferContainsEOF = mVFile->eof();
- }
- else
- {
- retval = -1;
- }
- }
- else
- {
- retval = -1;
- }
-
- return (retval);
-}
-
-///////////////////////////////////////////////////////////
-
-S32 LLXfer_VFile::flush()
-{
- S32 retval = 0;
- if (mBufferLength)
- {
- LLFileSystem file(mTempID, mType, LLFileSystem::APPEND);
-
- file.write((U8*)mBuffer, mBufferLength);
-
- mBufferLength = 0;
- }
- return (retval);
-}
-
-///////////////////////////////////////////////////////////
-
-S32 LLXfer_VFile::processEOF()
-{
- S32 retval = 0;
- mStatus = e_LL_XFER_COMPLETE;
-
- flush();
-
- if (!mCallbackResult)
- {
- if (LLFileSystem::getExists(mTempID, mType))
- {
- LLFileSystem file(mTempID, mType, LLFileSystem::WRITE);
- if (!file.rename(mLocalID, mType))
- {
- LL_WARNS("Xfer") << "Cache rename of temp file failed: unable to rename " << mTempID << " to " << mLocalID << LL_ENDL;
- }
- else
- {
- // Rename worked: the original file is gone. Clear mDeleteTempFile
- // so we don't attempt to delete the file in cleanup()
- mDeleteTempFile = false;
- }
- }
- else
- {
- LL_WARNS("Xfer") << "LLXfer_VFile::processEOF() can't open for renaming cache file " << mTempID << "." << LLAssetType::lookup(mType) << LL_ENDL;
- }
- }
-
- if (mVFile)
- {
- delete mVFile;
- mVFile = NULL;
- }
-
- retval = LLXfer::processEOF();
-
- return(retval);
-}
-
-////////////////////////////////////////////////////////////
-
-bool LLXfer_VFile::matchesLocalFile(const LLUUID &id, LLAssetType::EType type)
-{
- return (id == mLocalID && type == mType);
-}
-
-//////////////////////////////////////////////////////////
-
-bool LLXfer_VFile::matchesRemoteFile(const LLUUID &id, LLAssetType::EType type)
-{
- return (id == mRemoteID && type == mType);
-}
-
-//////////////////////////////////////////////////////////
-
-std::string LLXfer_VFile::getFileName()
-{
- return mName;
-}
-
-//////////////////////////////////////////////////////////
-
-// hacky - doesn't matter what this is
-// as long as it's different from the other classes
-U32 LLXfer_VFile::getXferTypeTag()
-{
- return LLXfer::XFER_VFILE;
-}
-
+/** + * @file llxfer_vfile.cpp + * @brief implementation of LLXfer_VFile class for a single xfer (vfile). + * + * $LicenseInfo:firstyear=2002&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +#include "llxfer_vfile.h" +#include "lluuid.h" +#include "llerror.h" +#include "llmath.h" +#include "llfilesystem.h" +#include "lldir.h" + +// size of chunks read from/written to disk +const U32 LL_MAX_XFER_FILE_BUFFER = 65536; + +/////////////////////////////////////////////////////////// + +LLXfer_VFile::LLXfer_VFile () +: LLXfer(-1) +{ + init(LLUUID::null, LLAssetType::AT_NONE); +} + +LLXfer_VFile::LLXfer_VFile (const LLUUID &local_id, LLAssetType::EType type) +: LLXfer(-1) +{ + init(local_id, type); +} + +/////////////////////////////////////////////////////////// + +LLXfer_VFile::~LLXfer_VFile () +{ + cleanup(); +} + +/////////////////////////////////////////////////////////// + +void LLXfer_VFile::init (const LLUUID &local_id, LLAssetType::EType type) +{ + mLocalID = local_id; + mType = type; + + mVFile = NULL; + + std::string id_string; + mLocalID.toString(id_string); + + mName = llformat("VFile %s:%s", id_string.c_str(), LLAssetType::lookup(mType)); +} + +/////////////////////////////////////////////////////////// + +void LLXfer_VFile::cleanup () +{ + if (mTempID.notNull() && + mDeleteTempFile) + { + if (LLFileSystem::getExists(mTempID, mType)) + { + LLFileSystem file(mTempID, mType, LLFileSystem::WRITE); + file.remove(); + } + else + { + LL_WARNS("Xfer") << "LLXfer_VFile::cleanup() can't open to delete cache file " << mTempID << "." << LLAssetType::lookup(mType) + << ", mRemoteID is " << mRemoteID << LL_ENDL; + } + } + + delete mVFile; + mVFile = NULL; + + LLXfer::cleanup(); +} + +/////////////////////////////////////////////////////////// + +S32 LLXfer_VFile::initializeRequest(U64 xfer_id, + const LLUUID& local_id, + const LLUUID& remote_id, + LLAssetType::EType type, + const LLHost& remote_host, + void (*callback)(void**,S32,LLExtStat), + void** user_data) +{ + S32 retval = 0; // presume success + + mRemoteHost = remote_host; + + mLocalID = local_id; + mRemoteID = remote_id; + mType = type; + + mID = xfer_id; + mCallback = callback; + mCallbackDataHandle = user_data; + mCallbackResult = LL_ERR_NOERR; + + std::string id_string; + mLocalID.toString(id_string); + + mName = llformat("VFile %s:%s", id_string.c_str(), LLAssetType::lookup(mType)); + + LL_INFOS("Xfer") << "Requesting " << mName << LL_ENDL; + + if (mBuffer) + { + delete[] mBuffer; + mBuffer = NULL; + } + + mBuffer = new char[LL_MAX_XFER_FILE_BUFFER]; + + mBufferLength = 0; + mPacketNum = 0; + mTempID.generate(); + mDeleteTempFile = true; + mStatus = e_LL_XFER_PENDING; + return retval; +} + +////////////////////////////////////////////////////////// + +S32 LLXfer_VFile::startDownload() +{ + S32 retval = 0; // presume success + + // Don't need to create the file here, it will happen when data arrives + + gMessageSystem->newMessageFast(_PREHASH_RequestXfer); + gMessageSystem->nextBlockFast(_PREHASH_XferID); + gMessageSystem->addU64Fast(_PREHASH_ID, mID); + gMessageSystem->addStringFast(_PREHASH_Filename, ""); + gMessageSystem->addU8("FilePath", (U8) LL_PATH_NONE); + gMessageSystem->addBOOL("DeleteOnCompletion", false); + gMessageSystem->addBOOL("UseBigPackets", mChunkSize == LL_XFER_LARGE_PAYLOAD); + gMessageSystem->addUUIDFast(_PREHASH_VFileID, mRemoteID); + gMessageSystem->addS16Fast(_PREHASH_VFileType, (S16)mType); + + gMessageSystem->sendReliable(mRemoteHost); + mStatus = e_LL_XFER_IN_PROGRESS; + + return (retval); +} + +/////////////////////////////////////////////////////////// + +S32 LLXfer_VFile::startSend (U64 xfer_id, const LLHost &remote_host) +{ + S32 retval = LL_ERR_NOERR; // presume success + + mRemoteHost = remote_host; + mID = xfer_id; + mPacketNum = -1; + +// cout << "Sending file: " << mLocalFilename << endl; + + delete [] mBuffer; + mBuffer = new char[LL_MAX_XFER_FILE_BUFFER]; + + mBufferLength = 0; + mBufferStartOffset = 0; + + delete mVFile; + mVFile = NULL; + if(LLFileSystem::getExists(mLocalID, mType)) + { + mVFile = new LLFileSystem(mLocalID, mType, LLFileSystem::READ); + + if (mVFile->getSize() <= 0) + { + LL_WARNS("Xfer") << "LLXfer_VFile::startSend() cache file " << mLocalID << "." << LLAssetType::lookup(mType) + << " has unexpected file size of " << mVFile->getSize() << LL_ENDL; + delete mVFile; + mVFile = NULL; + + return LL_ERR_FILE_EMPTY; + } + } + + if(mVFile) + { + setXferSize(mVFile->getSize()); + mStatus = e_LL_XFER_PENDING; + } + else + { + LL_WARNS("Xfer") << "LLXfer_VFile::startSend() can't read cache file " << mLocalID << "." << LLAssetType::lookup(mType) << LL_ENDL; + retval = LL_ERR_FILE_NOT_FOUND; + } + + return (retval); +} + +/////////////////////////////////////////////////////////// + +void LLXfer_VFile::closeFileHandle() +{ + if (mVFile) + { + delete mVFile; + mVFile = NULL; + } +} + +/////////////////////////////////////////////////////////// + +S32 LLXfer_VFile::reopenFileHandle() +{ + S32 retval = LL_ERR_NOERR; // presume success + + if (mVFile == NULL) + { + if (LLFileSystem::getExists(mLocalID, mType)) + { + mVFile = new LLFileSystem(mLocalID, mType, LLFileSystem::READ); + } + else + { + LL_WARNS("Xfer") << "LLXfer_VFile::reopenFileHandle() can't read cache file " << mLocalID << "." << LLAssetType::lookup(mType) << LL_ENDL; + retval = LL_ERR_FILE_NOT_FOUND; + } + } + + return retval; +} + + +/////////////////////////////////////////////////////////// + +void LLXfer_VFile::setXferSize (S32 xfer_size) +{ + LLXfer::setXferSize(xfer_size); + + // Don't do this on the server side, where we have a persistent mVFile + // It would be nice if LLXFers could tell which end of the pipe they were + if (! mVFile) + { + LLFileSystem file(mTempID, mType, LLFileSystem::APPEND); + } +} + +/////////////////////////////////////////////////////////// + +S32 LLXfer_VFile::getMaxBufferSize () +{ + return(LL_MAX_XFER_FILE_BUFFER); +} + +/////////////////////////////////////////////////////////// + +S32 LLXfer_VFile::suck(S32 start_position) +{ + S32 retval = 0; + + if (mVFile) + { + // grab a buffer from the right place in the file + if (! mVFile->seek(start_position, 0)) + { + LL_WARNS("Xfer") << "VFile Xfer Can't seek to position " << start_position << ", file length " << mVFile->getSize() << LL_ENDL; + LL_WARNS("Xfer") << "While sending file " << mLocalID << LL_ENDL; + return -1; + } + + if (mVFile->read((U8*)mBuffer, LL_MAX_XFER_FILE_BUFFER)) /* Flawfinder : ignore */ + { + mBufferLength = mVFile->getLastBytesRead(); + mBufferStartOffset = start_position; + + mBufferContainsEOF = mVFile->eof(); + } + else + { + retval = -1; + } + } + else + { + retval = -1; + } + + return (retval); +} + +/////////////////////////////////////////////////////////// + +S32 LLXfer_VFile::flush() +{ + S32 retval = 0; + if (mBufferLength) + { + LLFileSystem file(mTempID, mType, LLFileSystem::APPEND); + + file.write((U8*)mBuffer, mBufferLength); + + mBufferLength = 0; + } + return (retval); +} + +/////////////////////////////////////////////////////////// + +S32 LLXfer_VFile::processEOF() +{ + S32 retval = 0; + mStatus = e_LL_XFER_COMPLETE; + + flush(); + + if (!mCallbackResult) + { + if (LLFileSystem::getExists(mTempID, mType)) + { + LLFileSystem file(mTempID, mType, LLFileSystem::WRITE); + if (!file.rename(mLocalID, mType)) + { + LL_WARNS("Xfer") << "Cache rename of temp file failed: unable to rename " << mTempID << " to " << mLocalID << LL_ENDL; + } + else + { + // Rename worked: the original file is gone. Clear mDeleteTempFile + // so we don't attempt to delete the file in cleanup() + mDeleteTempFile = false; + } + } + else + { + LL_WARNS("Xfer") << "LLXfer_VFile::processEOF() can't open for renaming cache file " << mTempID << "." << LLAssetType::lookup(mType) << LL_ENDL; + } + } + + if (mVFile) + { + delete mVFile; + mVFile = NULL; + } + + retval = LLXfer::processEOF(); + + return(retval); +} + +//////////////////////////////////////////////////////////// + +bool LLXfer_VFile::matchesLocalFile(const LLUUID &id, LLAssetType::EType type) +{ + return (id == mLocalID && type == mType); +} + +////////////////////////////////////////////////////////// + +bool LLXfer_VFile::matchesRemoteFile(const LLUUID &id, LLAssetType::EType type) +{ + return (id == mRemoteID && type == mType); +} + +////////////////////////////////////////////////////////// + +std::string LLXfer_VFile::getFileName() +{ + return mName; +} + +////////////////////////////////////////////////////////// + +// hacky - doesn't matter what this is +// as long as it's different from the other classes +U32 LLXfer_VFile::getXferTypeTag() +{ + return LLXfer::XFER_VFILE; +} + |