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);
}
StdBuf C4Playback::ReWriteBinary() {
const int OUTPUT_GROW = 16 * 1024;
StdBuf Output;
int iPos = 0;
bool fFinished = false;
uint32_t iFrame = 0;
for (chunks_t::const_iterator i = chunks.begin();
!fFinished && i != chunks.end(); i++) {
// Check frame difference
if (i->Frame - iFrame < 0 || i->Frame - iFrame > 0xff)
LogF(
"ERROR: Invalid frame difference between chunks (0-255 allowed)! "
"Data will be invalid!");
// Pack data
StdBuf Chunk;
try {
switch (i->Type) {
case RCT_Ctrl:
Chunk = DecompileToBuf<StdCompilerBinWrite>(*i->pCtrl);
break;
case RCT_CtrlPkt:
Chunk = DecompileToBuf<StdCompilerBinWrite>(*i->pPkt);
break;
case RCT_End:
fFinished = true;
break;
default: // debugrec
if (i->pDbg) Chunk = DecompileToBuf<StdCompilerBinWrite>(*i->pDbg);
break;
}
} catch (StdCompiler::Exception *pEx) {
LogF("Record: Binary unpack error: %s", pEx->Msg.getData());
delete pEx;
return StdBuf();
}
// Grow output
while (Output.getSize() - iPos <
sizeof(C4RecordChunkHead) + Chunk.getSize())
Output.Grow(OUTPUT_GROW);
// Write header
C4RecordChunkHead *pHead = getMBufPtr<C4RecordChunkHead>(Output, iPos);
pHead->Type = i->Type;
pHead->iFrm = i->Frame - iFrame;
iPos += sizeof(C4RecordChunkHead);
iFrame = i->Frame;
// Write chunk
Output.Write(Chunk, iPos);
iPos += Chunk.getSize();
}
Output.SetSize(iPos);
return Output;
}
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 StdCompilerConfigWrite::WriteString(const char *szString)
{
// Append or set the value
if (LastString.getLength()) LastString.Append(szString); else LastString.Copy(szString);
StdBuf v = LastString.GetWideCharBuf();
if (RegSetValueExW(pKey->Parent->Handle, pKey->Name.GetWideChar(),
0, REG_SZ, getBufPtr<BYTE>(v), v.getSize()) != ERROR_SUCCESS)
excCorrupt("Could not write key %s!", pKey->Name.getData());
}
void C4Network2IRCClient::PackPacket(const C4NetIOPacket &rPacket, StdBuf &rOutBuf)
{
// Enlarge buffer
int iSize = rPacket.getSize(),
iPos = rOutBuf.getSize();
rOutBuf.Grow(iSize + 2);
// Write packet
rOutBuf.Write(rPacket, iPos);
// Terminate
uint8_t *pPos = getMBufPtr<uint8_t>(rOutBuf, iPos + iSize);
*pPos = '\r'; *(pPos + 1) = '\n';
}
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;
}
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;
}
bool SetRegistryString(const char *szSubKey,
const char *szValueName,
const char *szValue)
{
long qerr;
HKEY ckey;
DWORD disposition;
// Open the key
if ((qerr=RegCreateKeyExW(HKEY_CURRENT_USER,
GetWideChar(szSubKey),
0,
L"",
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&ckey,
&disposition
))!=ERROR_SUCCESS) return false;
// Set the value
StdBuf v = GetWideCharBuf(szValue);
if ((qerr=RegSetValueExW(ckey,
GetWideChar(szValueName),
0,
REG_SZ,
getBufPtr<BYTE>(v),
v.getSize()
))!=ERROR_SUCCESS) { RegCloseKey(ckey); return false; }
// Close the key
RegCloseKey(ckey);
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());
}
bool C4Playback::StreamToRecord(const char *szStream, StdStrBuf *pRecordFile) {
// Load data
StdBuf CompressedData;
Log("Reading stream...");
if (!CompressedData.LoadFromFile(szStream)) return false;
// Decompress
unsigned long iStreamSize = CompressedData.getSize() * 5;
StdBuf StreamData;
StreamData.New(iStreamSize);
while (true) {
// Initialize stream
z_stream strm;
ZeroMem(&strm, sizeof strm);
strm.next_in = getMBufPtr<BYTE>(CompressedData);
strm.avail_in = CompressedData.getSize();
strm.next_out = getMBufPtr<BYTE>(StreamData);
strm.avail_out = StreamData.getSize();
// Decompress
if (inflateInit(&strm) != Z_OK) return false;
int ret = inflate(&strm, Z_FINISH);
if (ret == Z_STREAM_END) {
inflateEnd(&strm);
break;
}
if (ret != Z_BUF_ERROR) return false;
// All input consumed?
iStreamSize = strm.total_out;
if (strm.avail_in == 0) {
Log("Stream data incomplete, using as much data as possible");
break;
}
// Larger buffer needed
StreamData.Grow(CompressedData.getSize());
iStreamSize = StreamData.getSize();
}
StreamData.SetSize(iStreamSize);
// Parse
C4Playback Playback;
Playback.ReadBinary(StreamData);
LogF("Got %d chunks from stream", Playback.chunks.size());
// Get first chunk, which must contain the initial
chunks_t::iterator chunkIter = Playback.chunks.begin();
if (chunkIter == Playback.chunks.end() || chunkIter->Type != RCT_File)
return false;
// Get initial chunk, go over file name
StdBuf InitialData = *chunkIter->pFileData;
const char *szInitialFilename = chunkIter->Filename.getData();
// Put to temporary file and unpack
char szInitial[_MAX_PATH + 1] = "~initial.tmp";
MakeTempFilename(szInitial);
if (!InitialData.SaveToFile(szInitial) || !C4Group_UnpackDirectory(szInitial))
return false;
// Load Scenario.txt from Initial
C4Group Grp;
C4Scenario Initial;
if (!Grp.Open(szInitial) || !Initial.Load(Grp) || !Grp.Close()) return false;
// Copy original scenario
const char *szOrigin = Initial.Head.Origin.getData();
char szRecord[_MAX_PATH + 1];
SCopy(szStream, szRecord, _MAX_PATH);
if (GetExtension(szRecord)) *(GetExtension(szRecord) - 1) = 0;
SAppend(".c4s", szRecord, _MAX_PATH);
LogF("Original scenario is %s, creating %s.", szOrigin, szRecord);
if (!C4Group_CopyItem(szOrigin, szRecord, false, false)) return false;
// Merge initial
if (!Grp.Open(szRecord) || !Grp.Merge(szInitial)) return false;
// Process other files in stream
chunkIter->Delete();
chunkIter = Playback.chunks.erase(chunkIter);
while (chunkIter != Playback.chunks.end())
if (chunkIter->Type == RCT_File) {
LogF("Inserting %s...", chunkIter->Filename.getData());
StdStrBuf Temp;
Temp.Copy(chunkIter->Filename);
MakeTempFilename(&Temp);
if (!chunkIter->pFileData->SaveToFile(Temp.getData())) return false;
if (!Grp.Move(Temp.getData(), chunkIter->Filename.getData()))
return false;
chunkIter = Playback.chunks.erase(chunkIter);
} else
chunkIter++;
// Write record data
StdBuf RecordData = Playback.ReWriteBinary();
if (!Grp.Add(C4CFN_CtrlRec, RecordData, false, true)) return false;
// Done
Log("Writing record file...");
Grp.Close();
pRecordFile->Copy(szRecord);
return true;
}
