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FileHandlerARC: Remove FileHandlerARC.

This commit is contained in:
Rohit Nirmal 2014-09-05 12:53:41 -04:00
parent a3d9b22c27
commit cf8d1c9197
5 changed files with 0 additions and 289 deletions
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1
Source/Core/DiscIO/CMakeLists.txt
View File

@ -8,7 +8,6 @@ set(SRCS BannerLoader.cpp
DiscScrubber.cpp
DriveBlob.cpp
FileBlob.cpp
FileHandlerARC.cpp
FileMonitor.cpp
FileSystemGCWii.cpp
Filesystem.cpp

2
Source/Core/DiscIO/DiscIO.vcxproj
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@ -44,7 +44,6 @@
<ClCompile Include="DiscScrubber.cpp" />
<ClCompile Include="DriveBlob.cpp" />
<ClCompile Include="FileBlob.cpp" />
<ClCompile Include="FileHandlerARC.cpp" />
<ClCompile Include="FileMonitor.cpp" />
<ClCompile Include="Filesystem.cpp" />
<ClCompile Include="FileSystemGCWii.cpp" />
@ -68,7 +67,6 @@
<ClInclude Include="DiscScrubber.h" />
<ClInclude Include="DriveBlob.h" />
<ClInclude Include="FileBlob.h" />
<ClInclude Include="FileHandlerARC.h" />
<ClInclude Include="FileMonitor.h" />
<ClInclude Include="Filesystem.h" />
<ClInclude Include="FileSystemGCWii.h" />

6
Source/Core/DiscIO/DiscIO.vcxproj.filters
View File

@ -33,9 +33,6 @@
<ClCompile Include="BannerLoaderWii.cpp">
<Filter>FileHandler</Filter>
</ClCompile>
<ClCompile Include="FileHandlerARC.cpp">
<Filter>FileHandler</Filter>
</ClCompile>
<ClCompile Include="Filesystem.cpp">
<Filter>FileSystem</Filter>
</ClCompile>
@ -101,9 +98,6 @@
<ClInclude Include="BannerLoaderGC.h">
<Filter>FileHandler</Filter>
</ClInclude>
<ClInclude Include="FileHandlerARC.h">
<Filter>FileHandler</Filter>
</ClInclude>
<ClInclude Include="Filesystem.h">
<Filter>FileSystem</Filter>
</ClInclude>

226
Source/Core/DiscIO/FileHandlerARC.cpp
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@ -1,226 +0,0 @@
// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include <cstddef>
#include <cstdio>
#include <cstring>
#include <memory>
#include <string>
#include "Common/Common.h"
#include "Common/FileUtil.h"
#include "Common/StringUtil.h"
#include "DiscIO/Blob.h"
#include "DiscIO/FileHandlerARC.h"
#include "DiscIO/Filesystem.h"
#define ARC_ID 0x55aa382d
namespace DiscIO
{
CARCFile::CARCFile(const std::string& _rFilename)
: m_pBuffer(nullptr)
, m_Initialized(false)
{
std::unique_ptr<IBlobReader> reader(DiscIO::CreateBlobReader(_rFilename));
if (reader != nullptr)
{
u64 FileSize = reader->GetDataSize();
m_pBuffer = new u8[(u32)FileSize];
reader->Read(0, FileSize, m_pBuffer);
m_Initialized = ParseBuffer();
}
}
CARCFile::CARCFile(const std::string& _rFilename, u32 offset)
: m_pBuffer(nullptr)
, m_Initialized(false)
{
std::unique_ptr<IBlobReader> reader(DiscIO::CreateBlobReader(_rFilename));
if (reader != nullptr)
{
u64 FileSize = reader->GetDataSize() - offset;
m_pBuffer = new u8[(u32)FileSize];
reader->Read(offset, FileSize, m_pBuffer);
m_Initialized = ParseBuffer();
}
}
CARCFile::CARCFile(const u8* _pBuffer, size_t _BufferSize)
: m_pBuffer(nullptr)
, m_Initialized(false)
{
m_pBuffer = new u8[_BufferSize];
if (m_pBuffer)
{
memcpy(m_pBuffer, _pBuffer, _BufferSize);
m_Initialized = ParseBuffer();
}
}
CARCFile::~CARCFile()
{
delete [] m_pBuffer;
}
bool CARCFile::IsInitialized()
{
return m_Initialized;
}
size_t CARCFile::GetFileSize(const std::string& _rFullPath)
{
if (!m_Initialized)
{
return 0;
}
const SFileInfo* pFileInfo = FindFileInfo(_rFullPath);
if (pFileInfo != nullptr)
{
return (size_t)pFileInfo->m_FileSize;
}
return 0;
}
size_t CARCFile::ReadFile(const std::string& _rFullPath, u8* _pBuffer, size_t _MaxBufferSize)
{
if (!m_Initialized)
{
return 0;
}
const SFileInfo* pFileInfo = FindFileInfo(_rFullPath);
if (pFileInfo == nullptr)
{
return 0;
}
if (pFileInfo->m_FileSize > _MaxBufferSize)
{
return 0;
}
memcpy(_pBuffer, &m_pBuffer[pFileInfo->m_Offset], (size_t)pFileInfo->m_FileSize);
return (size_t) pFileInfo->m_FileSize;
}
bool CARCFile::ExportFile(const std::string& _rFullPath, const std::string& _rExportFilename)
{
if (!m_Initialized)
{
return false;
}
const SFileInfo* pFileInfo = FindFileInfo(_rFullPath);
if (pFileInfo == nullptr)
{
return false;
}
File::IOFile pFile(_rExportFilename, "wb");
return pFile.WriteBytes(&m_pBuffer[pFileInfo->m_Offset], (size_t) pFileInfo->m_FileSize);
}
bool CARCFile::ExportAllFiles(const std::string& _rFullPath)
{
return false;
}
bool CARCFile::ParseBuffer()
{
// check ID
u32 ID = Common::swap32(*(u32*)(m_pBuffer));
if (ID != ARC_ID)
return false;
// read header
u32 FSTOffset = Common::swap32(*(u32*)(m_pBuffer + 0x4));
//u32 FSTSize = Common::swap32(*(u32*)(m_pBuffer + 0x8));
//u32 FileOffset = Common::swap32(*(u32*)(m_pBuffer + 0xC));
// read all file infos
SFileInfo Root;
Root.m_NameOffset = Common::swap32(*(u32*)(m_pBuffer + FSTOffset + 0x0));
Root.m_Offset = Common::swap32(*(u32*)(m_pBuffer + FSTOffset + 0x4));
Root.m_FileSize = Common::swap32(*(u32*)(m_pBuffer + FSTOffset + 0x8));
if (Root.IsDirectory())
{
m_FileInfoVector.resize((unsigned int)Root.m_FileSize);
const char* szNameTable = (char*)(m_pBuffer + FSTOffset);
for (size_t i = 0; i < m_FileInfoVector.size(); i++)
{
u8* Offset = m_pBuffer + FSTOffset + (i * 0xC);
m_FileInfoVector[i].m_NameOffset = Common::swap32(*(u32*)(Offset + 0x0));
m_FileInfoVector[i].m_Offset = Common::swap32(*(u32*)(Offset + 0x4));
m_FileInfoVector[i].m_FileSize = Common::swap32(*(u32*)(Offset + 0x8));
szNameTable += 0xC;
}
BuildFilenames(1, m_FileInfoVector.size(), "", szNameTable);
}
return true;
}
size_t CARCFile::BuildFilenames(const size_t _FirstIndex, const size_t _LastIndex, const std::string& _szDirectory, const char* _szNameTable)
{
size_t CurrentIndex = _FirstIndex;
while (CurrentIndex < _LastIndex)
{
SFileInfo& rFileInfo = m_FileInfoVector[CurrentIndex];
int const uOffset = rFileInfo.m_NameOffset & 0xFFFFFF;
rFileInfo.m_FullPath = _szDirectory + &_szNameTable[uOffset];
// check next index
if (rFileInfo.IsDirectory())
{
rFileInfo.m_FullPath += '/';
CurrentIndex = BuildFilenames(CurrentIndex + 1, (size_t)rFileInfo.m_FileSize, rFileInfo.m_FullPath, _szNameTable);
}
else
{
++CurrentIndex;
}
}
return CurrentIndex;
}
const SFileInfo* CARCFile::FindFileInfo(const std::string& _rFullPath) const
{
for (auto& fileInfo : m_FileInfoVector)
{
if (!strcasecmp(fileInfo.m_FullPath.c_str(), _rFullPath.c_str()))
{
return &fileInfo;
}
}
return nullptr;
}
} // namespace

54
Source/Core/DiscIO/FileHandlerARC.h
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@ -1,54 +0,0 @@
// Copyright 2013 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#pragma once
#include <cstddef>
#include <string>
#include <vector>
#include "Common/CommonTypes.h"
#include "DiscIO/Filesystem.h"
namespace DiscIO
{
class CARCFile
{
public:
CARCFile(const std::string& _rFilename);
CARCFile(const std::string& _rFilename, u32 offset);
CARCFile(const u8* _pBuffer, size_t _BufferSize);
virtual ~CARCFile();
bool IsInitialized();
size_t GetFileSize(const std::string& _rFullPath);
size_t ReadFile(const std::string& _rFullPath, u8* _pBuffer, size_t _MaxBufferSize);
bool ExportFile(const std::string& _rFullPath, const std::string& _rExportFilename);
bool ExportAllFiles(const std::string& _rFullPath);
private:
u8* m_pBuffer;
bool m_Initialized;
typedef std::vector<SFileInfo>CFileInfoVector;
CFileInfoVector m_FileInfoVector;
bool ParseBuffer();
size_t BuildFilenames(const size_t _FirstIndex, const size_t _LastIndex, const std::string& _szDirectory, const char* _szNameTable);
const SFileInfo* FindFileInfo(const std::string& _rFullPath) const;
};
} // namespace