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set svn:eol-style=native for **.cpp

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1442 8ced0084-cf51-0410-be5f-012b33b47a6e
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bushing
2008-12-08 05:30:24 +00:00
parent 901fe7c00f
commit 49cfded60b
177 changed files with 53968 additions and 53968 deletions
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220
Source/Core/DiscIO/Src/Blob.cpp
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@ -1,110 +1,110 @@
// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program 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 General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Common.h"
#include "FileUtil.h"
#include "Blob.h"
#include "CompressedBlob.h"
#include "FileBlob.h"
#include "DriveBlob.h"
#include "MappedFile.h"
namespace DiscIO
{
// Provides caching and split-operation-to-block-operations facilities.
// Used for compressed blob reading and direct drive reading.
void SectorReader::SetSectorSize(int blocksize)
{
for (int i = 0; i < CACHE_SIZE; i++)
{
cache[i] = new u8[blocksize];
cache_tags[i] = (u64)(s64) - 1;
}
m_blocksize = blocksize;
}
SectorReader::~SectorReader() {
for (int i = 0; i < CACHE_SIZE; i++)
delete[] cache[i];
}
const u8 *SectorReader::GetBlockData(u64 block_num)
{
if (cache_tags[0] == block_num)
{
return cache[0];
}
else
{
GetBlock(block_num, cache[0]);
cache_tags[0] = block_num;
return cache[0];
}
}
bool SectorReader::Read(u64 offset, u64 size, u8* out_ptr)
{
u64 startingBlock = offset / m_blocksize;
u64 remain = size;
int positionInBlock = (int)(offset % m_blocksize);
u64 block = startingBlock;
while (remain > 0)
{
const u8* data = GetBlockData(block);
if (!data)
return false;
u32 toCopy = m_blocksize - positionInBlock;
if (toCopy >= remain)
{
// yay, we are done!
memcpy(out_ptr, data + positionInBlock, (size_t)remain);
return true;
}
else
{
memcpy(out_ptr, data + positionInBlock, toCopy);
out_ptr += toCopy;
remain -= toCopy;
positionInBlock = 0;
block++;
}
}
return true;
}
IBlobReader* CreateBlobReader(const char* filename)
{
//if (strlen(filename) < 4 && filename[1] == ':') // Drive, for sure.
// return DriveReader::Create(filename);
if (!File::Exists(filename))
return 0;
if (IsCompressedBlob(filename))
return CompressedBlobReader::Create(filename);
// Still here? Assume plain file.
return PlainFileReader::Create(filename);
}
} // namespace
// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program 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 General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Common.h"
#include "FileUtil.h"
#include "Blob.h"
#include "CompressedBlob.h"
#include "FileBlob.h"
#include "DriveBlob.h"
#include "MappedFile.h"
namespace DiscIO
{
// Provides caching and split-operation-to-block-operations facilities.
// Used for compressed blob reading and direct drive reading.
void SectorReader::SetSectorSize(int blocksize)
{
for (int i = 0; i < CACHE_SIZE; i++)
{
cache[i] = new u8[blocksize];
cache_tags[i] = (u64)(s64) - 1;
}
m_blocksize = blocksize;
}
SectorReader::~SectorReader() {
for (int i = 0; i < CACHE_SIZE; i++)
delete[] cache[i];
}
const u8 *SectorReader::GetBlockData(u64 block_num)
{
if (cache_tags[0] == block_num)
{
return cache[0];
}
else
{
GetBlock(block_num, cache[0]);
cache_tags[0] = block_num;
return cache[0];
}
}
bool SectorReader::Read(u64 offset, u64 size, u8* out_ptr)
{
u64 startingBlock = offset / m_blocksize;
u64 remain = size;
int positionInBlock = (int)(offset % m_blocksize);
u64 block = startingBlock;
while (remain > 0)
{
const u8* data = GetBlockData(block);
if (!data)
return false;
u32 toCopy = m_blocksize - positionInBlock;
if (toCopy >= remain)
{
// yay, we are done!
memcpy(out_ptr, data + positionInBlock, (size_t)remain);
return true;
}
else
{
memcpy(out_ptr, data + positionInBlock, toCopy);
out_ptr += toCopy;
remain -= toCopy;
positionInBlock = 0;
block++;
}
}
return true;
}
IBlobReader* CreateBlobReader(const char* filename)
{
//if (strlen(filename) < 4 && filename[1] == ':') // Drive, for sure.
// return DriveReader::Create(filename);
if (!File::Exists(filename))
return 0;
if (IsCompressedBlob(filename))
return CompressedBlobReader::Create(filename);
// Still here? Assume plain file.
return PlainFileReader::Create(filename);
}
} // namespace