Remove unnecessary Src/ folders

1 files changed, 245 insertions, 0 deletions

diff --git a/Source/Core/DiscIO/FileHandlerARC.cpp b/Source/Core/DiscIO/FileHandlerARC.cpp
new file mode 100644
index 0000000000..26ec6ec9ec
--- /dev/null
+++ b/Source/Core/DiscIO/FileHandlerARC.cpp
@@ -0,0 +1,245 @@
+// Copyright 2013 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include "FileHandlerARC.h"
+#include "StringUtil.h"
+#include "Blob.h"
+#include "FileUtil.h"
+
+#define ARC_ID 0x55aa382d
+
+namespace DiscIO
+{
+CARCFile::CARCFile(const std::string& _rFilename)
+	: m_pBuffer(NULL)
+	, m_Initialized(false)
+{
+	DiscIO::IBlobReader* pReader = DiscIO::CreateBlobReader(_rFilename.c_str());
+	if (pReader != NULL)
+	{
+		u64 FileSize = pReader->GetDataSize();
+		m_pBuffer = new u8[(u32)FileSize];
+		pReader->Read(0, FileSize, m_pBuffer);
+		delete pReader;
+
+		m_Initialized = ParseBuffer();
+	}
+}
+
+CARCFile::CARCFile(const std::string& _rFilename, u32 offset)
+	: m_pBuffer(NULL)
+	, m_Initialized(false)
+{
+	DiscIO::IBlobReader* pReader = DiscIO::CreateBlobReader(_rFilename.c_str());
+	if (pReader != NULL)
+	{
+		u64 FileSize = pReader->GetDataSize() - offset;
+		m_pBuffer = new u8[(u32)FileSize];
+		pReader->Read(offset, FileSize, m_pBuffer);
+		delete pReader;
+
+		m_Initialized = ParseBuffer();
+	}
+}
+
+CARCFile::CARCFile(const u8* _pBuffer, size_t _BufferSize)
+	: m_pBuffer(NULL)
+	, 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 != NULL)
+	{
+		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 == NULL)
+	{
+		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 == NULL)
+	{
+		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(), NULL, szNameTable);
+	}
+
+	return(true);
+}
+
+
+size_t
+CARCFile::BuildFilenames(const size_t _FirstIndex, const size_t _LastIndex, const char* _szDirectory, const char* _szNameTable)
+{
+	size_t CurrentIndex = _FirstIndex;
+
+	while (CurrentIndex < _LastIndex)
+	{
+		SFileInfo& rFileInfo = m_FileInfoVector[CurrentIndex];
+		int uOffset = rFileInfo.m_NameOffset & 0xFFFFFF;
+
+		// check next index
+		if (rFileInfo.IsDirectory())
+		{
+			// this is a directory, build up the new szDirectory
+			if (_szDirectory != NULL)
+			{
+				sprintf(rFileInfo.m_FullPath, "%s%s/", _szDirectory, &_szNameTable[uOffset]);
+			}
+			else
+			{
+				sprintf(rFileInfo.m_FullPath, "%s/", &_szNameTable[uOffset]);
+			}
+
+			CurrentIndex = BuildFilenames(CurrentIndex + 1, (size_t) rFileInfo.m_FileSize, rFileInfo.m_FullPath, _szNameTable);
+		}
+		else
+		{
+			// this is a filename
+			if (_szDirectory != NULL)
+			{
+				sprintf(rFileInfo.m_FullPath, "%s%s", _szDirectory, &_szNameTable[uOffset]);
+			}
+			else
+			{
+				sprintf(rFileInfo.m_FullPath, "%s", &_szNameTable[uOffset]);
+			}
+
+			CurrentIndex++;
+		}
+	}
+
+	return(CurrentIndex);
+}
+
+
+const SFileInfo*
+CARCFile::FindFileInfo(std::string _rFullPath) const
+{
+	for (auto& fileInfo : m_FileInfoVector)
+	{
+		if (!strcasecmp(fileInfo.m_FullPath, _rFullPath.c_str()))
+		{
+			return(&fileInfo);
+		}
+	}
+
+	return(NULL);
+}
+} // namespace