当前位置: 首页>>代码示例>>C++>>正文

C++ IOFile::ReadBytes方法代码示例

本文整理汇总了C++中file::IOFile::ReadBytes方法的典型用法代码示例。如果您正苦于以下问题：C++ IOFile::ReadBytes方法的具体用法？C++ IOFile::ReadBytes怎么用？C++ IOFile::ReadBytes使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类file::IOFile的用法示例。


在下文中一共展示了IOFile::ReadBytes方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: GetNextBlock

void GetNextBlock(File::IOFile& in, u8* buffer)
{
	u64 CurrentOffset = m_BlockCount * m_BlockSize;
	u64 i = CurrentOffset / CLUSTER_SIZE;

	if (m_isScrubbing && m_FreeTable[i])
	{
		DEBUG_LOG(DISCIO, "Freeing 0x%016llx", CurrentOffset);
		std::fill(buffer, buffer + m_BlockSize, 0xFF);
		in.Seek(m_BlockSize, SEEK_CUR);
	}
	else
	{
		DEBUG_LOG(DISCIO, "Used    0x%016llx", CurrentOffset);
		in.ReadBytes(buffer, m_BlockSize);
	}

	m_BlockCount++;
}
开发者ID:Everscent，项目名称:dolphin-emu，代码行数:19，代码来源:DiscScrubber.cpp

示例2: 

BootExecutableReader::BootExecutableReader(File::IOFile file)
{
  file.Seek(0, SEEK_SET);
  m_bytes.resize(file.GetSize());
  file.ReadBytes(m_bytes.data(), m_bytes.size());
}
开发者ID:Tinob，项目名称:Ishiiruka，代码行数:6，代码来源:Boot.cpp

示例3: sizeof

std::unique_ptr<FifoDataFile> FifoDataFile::Load(const std::string& filename, bool flagsOnly)
{
  File::IOFile file;
  file.Open(filename, "rb");
  if (!file)
    return nullptr;

  FileHeader header;
  file.ReadBytes(&header, sizeof(header));

  if (header.fileId != FILE_ID || header.min_loader_version > VERSION_NUMBER)
  {
    file.Close();
    return nullptr;
  }

  auto dataFile = std::make_unique<FifoDataFile>();

  dataFile->m_Flags = header.flags;
  dataFile->m_Version = header.file_version;

  if (flagsOnly)
  {
    file.Close();
    return dataFile;
  }

  u32 size = std::min<u32>(BP_MEM_SIZE, header.bpMemSize);
  file.Seek(header.bpMemOffset, SEEK_SET);
  file.ReadArray(dataFile->m_BPMem, size);

  size = std::min<u32>(CP_MEM_SIZE, header.cpMemSize);
  file.Seek(header.cpMemOffset, SEEK_SET);
  file.ReadArray(dataFile->m_CPMem, size);

  size = std::min<u32>(XF_MEM_SIZE, header.xfMemSize);
  file.Seek(header.xfMemOffset, SEEK_SET);
  file.ReadArray(dataFile->m_XFMem, size);

  size = std::min<u32>(XF_REGS_SIZE, header.xfRegsSize);
  file.Seek(header.xfRegsOffset, SEEK_SET);
  file.ReadArray(dataFile->m_XFRegs, size);

  // Texture memory saving was added in version 4.
  std::memset(dataFile->m_TexMem, 0, TEX_MEM_SIZE);
  if (dataFile->m_Version >= 4)
  {
    size = std::min<u32>(TEX_MEM_SIZE, header.texMemSize);
    file.Seek(header.texMemOffset, SEEK_SET);
    file.ReadArray(dataFile->m_TexMem, size);
  }

  // Read frames
  for (u32 i = 0; i < header.frameCount; ++i)
  {
    u64 frameOffset = header.frameListOffset + (i * sizeof(FileFrameInfo));
    file.Seek(frameOffset, SEEK_SET);
    FileFrameInfo srcFrame;
    file.ReadBytes(&srcFrame, sizeof(FileFrameInfo));

    FifoFrameInfo dstFrame;
    dstFrame.fifoData.resize(srcFrame.fifoDataSize);
    dstFrame.fifoStart = srcFrame.fifoStart;
    dstFrame.fifoEnd = srcFrame.fifoEnd;

    file.Seek(srcFrame.fifoDataOffset, SEEK_SET);
    file.ReadBytes(dstFrame.fifoData.data(), srcFrame.fifoDataSize);

    ReadMemoryUpdates(srcFrame.memoryUpdatesOffset, srcFrame.numMemoryUpdates,
                      dstFrame.memoryUpdates, file);

    dataFile->AddFrame(dstFrame);
  }

  file.Close();

  return dataFile;
}
开发者ID:spankminister，项目名称:dolphin，代码行数:78，代码来源:FifoDataFile.cpp

示例4: SyncTrace

int SyncTrace()
{
	if (bWriteTrace)
	{
		tracefile.WriteBytes(&PowerPC::ppcState, stateSize);
		tracefile.Flush();
		return 1;
	}
	if (bReadTrace)
	{
		PowerPC::PowerPCState state;
		if (!tracefile.ReadBytes(&state, stateSize))
			return 1;

		bool difference = false;
		for (int i=0; i<32; i++)
		{
			if (PowerPC::ppcState.gpr[i] != state.gpr[i])
			{
				DEBUG_LOG(POWERPC, "DIFFERENCE - r%i (local %08x, remote %08x)", i, PowerPC::ppcState.gpr[i], state.gpr[i]);
				difference = true;
			}
		}
/*
		for (int i=0; i<32; i++)
		{
			for (int j=0; j<2; j++)
			{
				if (PowerPC::ppcState.ps[i][j] != state.ps[i][j])
				{
					LOG(GEKKO, "DIFFERENCE - ps%i_%i (local %f, remote %f)", i, j, PowerPC::ppcState.ps[i][j], state.ps[i][j]);
					difference = true;
				}
			}
		}*/
		/*
		if (GetCR() != state.cr)
		{
			LOG(GEKKO, "DIFFERENCE - CR (local %08x, remote %08x)", PowerPC::ppcState.cr, state.cr);
			difference = true;
		}
		if (PowerPC::ppcState.pc != state.pc)
		{
			LOG(GEKKO, "DIFFERENCE - PC (local %08x, remote %08x)", PowerPC::ppcState.pc, state.pc);
			difference = true;
		}
		if (PowerPC::ppcState.npc != state.npc)
		{
			LOG(GEKKO, "DIFFERENCE - NPC (local %08x, remote %08x)", PowerPC::ppcState.npc, state.npc);
			difference = true;
		}
		if (PowerPC::ppcState.msr != state.msr)
		{
			LOG(GEKKO, "DIFFERENCE - MSR (local %08x, remote %08x)", PowerPC::ppcState.msr, state.msr);
			difference = true;
		}
		if (PowerPC::ppcState.fpscr != state.fpscr)
		{
			LOG(GEKKO, "DIFFERENCE - FPSCR (local %08x, remote %08x)", PowerPC::ppcState.fpscr, state.fpscr);
			difference = true;
		}
*/
		if (difference)
		{
			Host_UpdateLogDisplay();
			//Also show drec compare window here
			//CDynaViewDlg::Show(true);
			//CDynaViewDlg::ViewAddr(m_BlockStart);
			//CDynaViewDlg::Show(true);
			//PanicAlert("Hang on");
			//Sleep(INFINITE);
			return 0;
		}
		else
		{
			return 1;
			//LOG(GEKKO, "No difference!");
		}
	}
	return 1;

}
开发者ID:Bigorneau，项目名称:dolphin，代码行数:82，代码来源:Tracer.cpp

示例5: sizeof

FifoDataFile *FifoDataFile::Load(const std::string &filename, bool flagsOnly)
{
	File::IOFile file;
	file.Open(filename, "rb");
	if (!file)
		return nullptr;

	FileHeader header;
	file.ReadBytes(&header, sizeof(header));

	if (header.fileId != FILE_ID || header.min_loader_version > VERSION_NUMBER)
	{
		file.Close();
		return nullptr;
	}

	FifoDataFile* dataFile = new FifoDataFile;

	dataFile->m_Flags = header.flags;

	if (flagsOnly)
	{
		file.Close();
		return dataFile;
	}

	u32 size = std::min((u32)BP_MEM_SIZE, header.bpMemSize);
	file.Seek(header.bpMemOffset, SEEK_SET);
	file.ReadArray(dataFile->m_BPMem, size);

	size = std::min((u32)CP_MEM_SIZE, header.cpMemSize);
	file.Seek(header.cpMemOffset, SEEK_SET);
	file.ReadArray(dataFile->m_CPMem, size);

	size = std::min((u32)XF_MEM_SIZE, header.xfMemSize);
	file.Seek(header.xfMemOffset, SEEK_SET);
	file.ReadArray(dataFile->m_XFMem, size);

	size = std::min((u32)XF_REGS_SIZE, header.xfRegsSize);
	file.Seek(header.xfRegsOffset, SEEK_SET);
	file.ReadArray(dataFile->m_XFRegs, size);

	// Read frames
	for (u32 i = 0; i < header.frameCount; ++i)
	{
		u64 frameOffset = header.frameListOffset + (i * sizeof(FileFrameInfo));
		file.Seek(frameOffset, SEEK_SET);
		FileFrameInfo srcFrame;
		file.ReadBytes(&srcFrame, sizeof(FileFrameInfo));

		FifoFrameInfo dstFrame;
		dstFrame.fifoData = new u8[srcFrame.fifoDataSize];
		dstFrame.fifoDataSize = srcFrame.fifoDataSize;
		dstFrame.fifoStart = srcFrame.fifoStart;
		dstFrame.fifoEnd = srcFrame.fifoEnd;

		file.Seek(srcFrame.fifoDataOffset, SEEK_SET);
		file.ReadBytes(dstFrame.fifoData, srcFrame.fifoDataSize);

		ReadMemoryUpdates(srcFrame.memoryUpdatesOffset, srcFrame.numMemoryUpdates, dstFrame.memoryUpdates, file);

		dataFile->AddFrame(dstFrame);
	}

	file.Close();

	return dataFile;
}
开发者ID:mbishop0051，项目名称:dolphin，代码行数:68，代码来源:FifoDataFile.cpp


注：本文中的file::IOFile::ReadBytes方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。