C++ StdBuf::getData方法代码示例

StdStrBuf GetDbgRecPktData(C4RecordChunkType eType, const StdBuf &RawData) {
  StdStrBuf r;
  switch (eType) {
    case RCT_AulFunc:
      r.Ref(reinterpret_cast<const char *>(RawData.getData()),
            RawData.getSize() - 1);
      break;
    default:
      for (int i = 0; i < RawData.getSize(); ++i)
        r.AppendFormat("%02x ", (uint32_t)((uint8_t *)RawData.getData())[i]);
      break;
  }
  return r;
}

size_t C4Network2IRCClient::UnpackPacket(const StdBuf &rInBuf, const C4NetIO::addr_t &addr)
	{
	// Find line seperation
 	const char *pSep = reinterpret_cast<const char *>(memchr(rInBuf.getData(), '\n', rInBuf.getSize()));
	if(!pSep)
		return 0;
	// Check if it's actually correct seperation (rarely the case)
	int iSize = pSep - getBufPtr<char>(rInBuf) + 1,
			iLength = iSize - 1;
	if(iLength && *(pSep - 1) == '\r')
		iLength--;
	// Copy the line
	StdStrBuf Buf; Buf.Copy(getBufPtr<char>(rInBuf), iLength);
	// Ignore prefix
	const char *pMsg = Buf.getData();
	StdStrBuf Prefix;
	if(*pMsg == ':')
		{
		Prefix.CopyUntil(pMsg + 1, ' ');
		pMsg += Prefix.getLength() + 1;
		}
	// Strip whitespace
	while(*pMsg == ' ')
		pMsg++;
	// Ignore empty message
	if(!*pMsg)
		return iSize;
	// Get command
	StdStrBuf Cmd; Cmd.CopyUntil(pMsg, ' ');
	// Precess command
	const char *szParameters = SSearch(pMsg, " ");
	OnCommand(Prefix.getData(), Cmd.getData(), szParameters ? szParameters : "");
	// Consume the line
	return iSize;
	}

size_t C4AulDebug::UnpackPacket(const StdBuf &rInBuf, const C4NetIO::addr_t &addr)
{
	// Find line separation
	const char *pSep = reinterpret_cast<const char *>(memchr(rInBuf.getData(), '\n', rInBuf.getSize()));
	if (!pSep)
		return 0;
	// Check if it's windows-style separation
	int iSize = pSep - getBufPtr<char>(rInBuf) + 1,
	            iLength = iSize - 1;
	if (iLength && *(pSep - 1) == '\r')
		iLength--;
	// Copy the line
	StdStrBuf Buf; Buf.Copy(getBufPtr<char>(rInBuf), iLength);
	// Password line?
	if (fConnected)
	{
		ProcessLineResult result = ProcessLine(Buf);
		// Send answer
		SendLine(result.okay ? "OK" : "ERR", result.answer.length() > 0 ? result.answer.c_str() : NULL);
	}
	else if (!Password.getSize() || Password == Buf)
	{
		fConnected = true;
		SendLine("HLO", "This is " C4ENGINECAPTION ", " C4VERSION);
		Log("C4Aul debugger connected successfully!");
	}
	else
		C4NetIOTCP::Close(PeerAddr);
	// Consume line
	return iSize;
}

void StdCompilerINIRead::Raw(void *pData, size_t iSize, RawCompileType eType)
{
	// Read data
	StdBuf Buf = ReadString(iSize, eType, false);
	// Correct size?
	if (Buf.getSize() != iSize)
		Warn("got %u bytes raw data, but %u bytes expected!", Buf.getSize(), iSize);
	// Copy
	MemCopy(Buf.getData(), pData, iSize);
}

bool C4KeyboardInput::LoadCustomConfig()
{
    // load from INI file (2do: load from registry)
    C4Group GrpExtra;
    if (!GrpExtra.Open(C4CFN_Extra)) return false;
    StdBuf sFileContents;
    if (!GrpExtra.LoadEntry(C4CFN_KeyConfig, &sFileContents)) return false;
    StdStrBuf sFileContentsString((const char *) sFileContents.getData());
    if (!CompileFromBuf_LogWarn<StdCompilerINIRead>(*this, sFileContentsString, "Custom keys from" C4CFN_Extra DirSep C4CFN_KeyConfig))
        return false;
    LogF(LoadResStr("IDS_PRC_LOADEDKEYCONF"), C4CFN_Extra DirSep C4CFN_KeyConfig);
    return true;
}

BOOL C4SoundEffect::Load(const char *szFileName, C4Group &hGroup,
                         BOOL fStatic) {
  // Sound check
  if (!Config.Sound.RXSound) return FALSE;
  // Locate sound in file
  StdBuf WaveBuffer;
  if (!hGroup.LoadEntry(szFileName, WaveBuffer)) return FALSE;
  // load it from mem
  if (!Load((BYTE *)WaveBuffer.getData(), WaveBuffer.getSize(), fStatic))
    return FALSE;
  // Set name
  SCopy(szFileName, Name, C4MaxSoundName);
  return TRUE;
}

StdBuf StdCompilerINIRead::ReadString(size_t iLength, RawCompileType eRawType, bool fAppendNull)
{
	// Excpect valid position
	if (!pPos)
		{ notFound("String"); return StdBuf(); }
	// Skip whitespace
	SkipWhitespace();
	// Escaped? Go over '"'
	if (eRawType == RCT_Escaped && *pPos++ != '"')
		{ notFound("Escaped string"); return StdBuf(); }
	// Create buffer
	StdBuf OutBuf; OutBuf.New(iLength + (fAppendNull ? sizeof('\0') : 0));
	// Read
	char *pOut = getMBufPtr<char>(OutBuf);
	while (iLength && !TestStringEnd(eRawType))
	{
		// Read a character
		if (eRawType == RCT_Escaped)
			*pOut++ = ReadEscapedChar();
		else
			*pOut++ = *pPos++;
		// Count it
		iLength--;
	}
	// Escaped: Go over '"'
	if (eRawType == RCT_Escaped)
	{
		while (*pPos != '"')
		{
			if (!*pPos || *pPos == '\n' || *pPos == '\r')
			{
				Warn("string not terminated!");
				pPos--;
				break;
			}
			pPos++;
		}
		pPos++;
	}
	// Nothing read? Identifiers need to be non-empty
	if (pOut == OutBuf.getData() && (eRawType == RCT_Idtf || eRawType == RCT_ID))
		{ notFound("String"); return StdBuf(); }
	// Append null
	if (fAppendNull)
		*pOut = '\0';
	// Shrink, if less characters were read
	OutBuf.Shrink(iLength);
	// Done
	return OutBuf;
}

bool C4Record::Rec(int iFrame, const StdBuf &sBuf, C4RecordChunkType eType) {
  // filler chunks (this should never be necessary, though)
  while (iFrame > iLastFrame + 0xff)
    Rec(iLastFrame + 0xff, StdBuf(), RCT_Frame);
  // get frame difference
  uint32_t iFrameDiff = Max<uint32_t>(0, iFrame - iLastFrame);
  iLastFrame += iFrameDiff;
  // create head
  C4RecordChunkHead Head = {static_cast<uint8_t>(iFrameDiff),
                            static_cast<uint8_t>(eType)};
  // pack
  CtrlRec.Write(&Head, sizeof(Head));
  CtrlRec.Write(sBuf.getData(), sBuf.getSize());
#ifdef IMMEDIATEREC
  // immediate rec: always flush
  CtrlRec.Flush();
#endif
  // Stream
  if (fStreaming) Stream(Head, sBuf);
  return true;
}

void C4Record::Stream(const C4RecordChunkHead &Head, const StdBuf &sBuf) {
  if (!fStreaming) return;
  StreamingData.Append(&Head, sizeof(Head));
  StreamingData.Append(sBuf.getData(), sBuf.getSize());
}