Merge with master before reseting to revert (revert) and get back to D519 status

1 files changed, 0 insertions, 283 deletions

diff --git a/indra/llfilesystem/llfilesystem.cpp b/indra/llfilesystem/llfilesystem.cpp
deleted file mode 100644
index 053b52014e..0000000000
--- a/indra/llfilesystem/llfilesystem.cpp
+++ /dev/null
@@ -1,283 +0,0 @@
-/**
- * @file filesystem.h
- * @brief Simulate local file system operations.
- * @Note The initial implementation does actually use standard C++
- *       file operations but eventually, there will be another
- *       layer that caches and manages file meta data too.
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * 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 "lldir.h"
-#include "llfilesystem.h"
-#include "llfasttimer.h"
-#include "lldiskcache.h"
-
-const S32 LLFileSystem::READ        = 0x00000001;
-const S32 LLFileSystem::WRITE       = 0x00000002;
-const S32 LLFileSystem::READ_WRITE  = 0x00000003;  // LLFileSystem::READ & LLFileSystem::WRITE
-const S32 LLFileSystem::APPEND      = 0x00000006;  // 0x00000004 & LLFileSystem::WRITE
-
-static LLTrace::BlockTimerStatHandle FTM_VFILE_WAIT("VFile Wait");
-
-LLFileSystem::LLFileSystem(const LLUUID& file_id, const LLAssetType::EType file_type, S32 mode)
-{
-    mFileType = file_type;
-    mFileID = file_id;
-    mPosition = 0;
-    mBytesRead = 0;
-    mMode = mode;
-}
-
-LLFileSystem::~LLFileSystem()
-{
-}
-
-// static
-bool LLFileSystem::getExists(const LLUUID& file_id, const LLAssetType::EType file_type)
-{
-    std::string id_str;
-    file_id.toString(id_str);
-    const std::string extra_info = "";
-    const std::string filename = LLDiskCache::getInstance()->metaDataToFilepath(id_str, file_type, extra_info);
-
-    llifstream file(filename, std::ios::binary);
-    if (file.is_open())
-    {
-        file.seekg(0, std::ios::end);
-        return file.tellg() > 0;
-    }
-    return false;
-}
-
-// static
-bool LLFileSystem::removeFile(const LLUUID& file_id, const LLAssetType::EType file_type, int suppress_error /*= 0*/)
-{
-    std::string id_str;
-    file_id.toString(id_str);
-    const std::string extra_info = "";
-    const std::string filename =  LLDiskCache::getInstance()->metaDataToFilepath(id_str, file_type, extra_info);
-
-    LLFile::remove(filename.c_str(), suppress_error);
-
-    return true;
-}
-
-// static
-bool LLFileSystem::renameFile(const LLUUID& old_file_id, const LLAssetType::EType old_file_type,
-                              const LLUUID& new_file_id, const LLAssetType::EType new_file_type)
-{
-    std::string old_id_str;
-    old_file_id.toString(old_id_str);
-    const std::string extra_info = "";
-    const std::string old_filename =  LLDiskCache::getInstance()->metaDataToFilepath(old_id_str, old_file_type, extra_info);
-
-    std::string new_id_str;
-    new_file_id.toString(new_id_str);
-    const std::string new_filename =  LLDiskCache::getInstance()->metaDataToFilepath(new_id_str, new_file_type, extra_info);
-
-    // Rename needs the new file to not exist.
-    LLFileSystem::removeFile(new_file_id, new_file_type, ENOENT);
-
-    if (LLFile::rename(old_filename, new_filename) != 0)
-    {
-        // We would like to return FALSE here indicating the operation
-        // failed but the original code does not and doing so seems to
-        // break a lot of things so we go with the flow...
-        //return FALSE;
-        LL_WARNS() << "Failed to rename " << old_file_id << " to " << new_id_str << " reason: "  << strerror(errno) << LL_ENDL;
-    }
-
-    return TRUE;
-}
-
-// static
-S32 LLFileSystem::getFileSize(const LLUUID& file_id, const LLAssetType::EType file_type)
-{
-    std::string id_str;
-    file_id.toString(id_str);
-    const std::string extra_info = "";
-    const std::string filename =  LLDiskCache::getInstance()->metaDataToFilepath(id_str, file_type, extra_info);
-
-    S32 file_size = 0;
-    llifstream file(filename, std::ios::binary);
-    if (file.is_open())
-    {
-        file.seekg(0, std::ios::end);
-        file_size = file.tellg();
-    }
-
-    return file_size;
-}
-
-BOOL LLFileSystem::read(U8* buffer, S32 bytes)
-{
-    BOOL success = TRUE;
-
-    std::string id;
-    mFileID.toString(id);
-    const std::string extra_info = "";
-    const std::string filename =  LLDiskCache::getInstance()->metaDataToFilepath(id, mFileType, extra_info);
-
-    llifstream file(filename, std::ios::binary);
-    if (file.is_open())
-    {
-        file.seekg(mPosition, std::ios::beg);
-
-        file.read((char*)buffer, bytes);
-
-        if (file)
-        {
-            mBytesRead = bytes;
-        }
-        else
-        {
-            mBytesRead = file.gcount();
-        }
-
-        file.close();
-
-        mPosition += mBytesRead;
-        if (!mBytesRead)
-        {
-            success = FALSE;
-        }
-    }
-
-    // update the last access time for the file - this is required
-    // even though we are reading and not writing because this is the
-    // way the cache works - it relies on a valid "last accessed time" for
-    // each file so it knows how to remove the oldest, unused files
-    LLDiskCache::getInstance()->updateFileAccessTime(filename);
-
-    return success;
-}
-
-S32 LLFileSystem::getLastBytesRead()
-{
-    return mBytesRead;
-}
-
-BOOL LLFileSystem::eof()
-{
-    return mPosition >= getSize();
-}
-
-BOOL LLFileSystem::write(const U8* buffer, S32 bytes)
-{
-    std::string id_str;
-    mFileID.toString(id_str);
-    const std::string extra_info = "";
-    const std::string filename =  LLDiskCache::getInstance()->metaDataToFilepath(id_str, mFileType, extra_info);
-
-    BOOL success = FALSE;
-
-    if (mMode == APPEND)
-    {
-        llofstream ofs(filename, std::ios::app | std::ios::binary);
-        if (ofs)
-        {
-            ofs.write((const char*)buffer, bytes);
-
-            success = TRUE;
-        }
-    }
-    else
-    {
-        llofstream ofs(filename, std::ios::binary);
-        if (ofs)
-        {
-            ofs.write((const char*)buffer, bytes);
-
-            mPosition += bytes;
-
-            success = TRUE;
-        }
-    }
-
-    return success;
-}
-
-BOOL LLFileSystem::seek(S32 offset, S32 origin)
-{
-    if (-1 == origin)
-    {
-        origin = mPosition;
-    }
-
-    S32 new_pos = origin + offset;
-
-    S32 size = getSize();
-
-    if (new_pos > size)
-    {
-        LL_WARNS() << "Attempt to seek past end of file" << LL_ENDL;
-
-        mPosition = size;
-        return FALSE;
-    }
-    else if (new_pos < 0)
-    {
-        LL_WARNS() << "Attempt to seek past beginning of file" << LL_ENDL;
-
-        mPosition = 0;
-        return FALSE;
-    }
-
-    mPosition = new_pos;
-    return TRUE;
-}
-
-S32 LLFileSystem::tell() const
-{
-    return mPosition;
-}
-
-S32 LLFileSystem::getSize()
-{
-    return LLFileSystem::getFileSize(mFileID, mFileType);
-}
-
-S32 LLFileSystem::getMaxSize()
-{
-    // offer up a huge size since we don't care what the max is
-    return INT_MAX;
-}
-
-BOOL LLFileSystem::rename(const LLUUID& new_id, const LLAssetType::EType new_type)
-{
-    LLFileSystem::renameFile(mFileID, mFileType, new_id, new_type);
-
-    mFileID = new_id;
-    mFileType = new_type;
-
-    return TRUE;
-}
-
-BOOL LLFileSystem::remove()
-{
-    LLFileSystem::removeFile(mFileID, mFileType);
-
-    return TRUE;
-}