void C4MusicSystem::LoadMoreMusic()
{
StdStrBuf MoreMusicFile;
// load MoreMusic.txt
if (!MoreMusicFile.LoadFromFile(Config.AtUserDataPath(C4CFN_MoreMusic))) return;
// read contents
char *pPos = MoreMusicFile.getMData();
while (pPos && *pPos)
{
// get line
char szLine[1024 + 1];
SCopyUntil(pPos, szLine, '\n', 1024);
pPos = strchr(pPos, '\n'); if (pPos) pPos++;
// remove leading whitespace
char *pLine = szLine;
while (*pLine == ' ' || *pLine == '\t' || *pLine == '\r') pLine++;
// and whitespace at end
char *p = pLine + strlen(pLine) - 1;
while (*p == ' ' || *p == '\t' || *p == '\r') { *p = 0; --p; }
// comment?
if (*pLine == '#')
{
// might be a "directive"
if (SEqual(pLine, "#clear"))
ClearSongs();
continue;
}
// try to load file(s)
LoadDir(pLine);
}
}
bool GetLogSection(size_t iStart, size_t iLength, StdStrBuf &rsOut)
{
if (!iLength) { rsOut.Clear(); return true; }
// read section from log file
StdStrBuf BufOrig;
if (!BufOrig.LoadFromFile(sLogFileName.getData())) return false;
char *szBuf = BufOrig.getMData();
size_t iSize = BufOrig.getSize(); // size excluding terminator
// reduce to desired buffer section
if (iStart > iSize) iStart = iSize;
if (iStart + iLength > iSize) iLength = iSize - iStart;
szBuf += iStart; szBuf[iLength] = '\0';
// strip timestamps; convert linebreaks to Clonk-linebreaks '|'
char *szPosWrite=szBuf; const char *szPosRead=szBuf;
while (*szPosRead)
{
// skip timestamp
if (*szPosRead == '[')
while (*szPosRead && *szPosRead != ']') { --iSize; ++szPosRead; }
// skip whitespace behind timestamp
if (!*szPosRead) break;
szPosRead++;
// copy data until linebreak
size_t iLen=0;
while (*szPosRead && *szPosRead != 0x0d && *szPosRead != 0x0a)
{ ++szPosRead; ++iLen; }
if (iLen && szPosRead-iLen != szPosWrite) memmove(szPosWrite, szPosRead-iLen, iLen);
szPosWrite += iLen;
// skip additional linebreaks
while (*szPosRead == 0x0d || *szPosRead == 0x0a) ++szPosRead;
// write a Clonk-linebreak
if (*szPosRead) *szPosWrite++ = '|';
}
// done; create string buffer from data
rsOut.Copy(szBuf, szPosWrite - szBuf);
// done, success
return true;
}
