size_t MY_pathToRelative(const TCHAR *pSrc, TCHAR *pOut)
{
size_t dwSrcLen, dwProfilePathLen;
if (!pSrc || !pOut)
return 0;
dwSrcLen = mir_tstrlen(pSrc);
if (!dwSrcLen || dwSrcLen > (MAX_PATH - 1))
return 0;
if (!MY_pathIsAbsolute(pSrc))
goto path_not_abs;
TCHAR szTmp[MAX_PATH];
memcpy(szTmp, pSrc, (dwSrcLen * sizeof(TCHAR)));
szTmp[dwSrcLen] = 0;
_tcslwr(szTmp);
if (_tcsstr(szTmp, cfg::dat.tszProfilePath)) {
dwProfilePathLen = mir_tstrlen(cfg::dat.tszProfilePath);
memcpy(pOut, (pSrc + (dwProfilePathLen - 1)), ((dwSrcLen - (dwProfilePathLen - 1)) * sizeof(TCHAR)));
pOut[0] = '.';
pOut[dwSrcLen] = 0;
return (dwSrcLen - (dwProfilePathLen - 1));
}
path_not_abs:
memcpy(pOut, pSrc, (dwSrcLen * sizeof(TCHAR)));
pOut[dwSrcLen] = 0;
return dwSrcLen;
}
size_t MY_pathToAbsolute(const TCHAR *pSrc, TCHAR *pOut)
{
if (!pSrc || !lstrlen(pSrc) || lstrlen(pSrc) > MAX_PATH)
return 0;
if (MY_pathIsAbsolute(pSrc)&&pSrc[0]!='.')
mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc);
else if (pSrc[0]=='.')
mir_sntprintf(pOut, MAX_PATH, _T("%s\\%s"), cfg::dat.tszProfilePath, pSrc);
return lstrlen(pOut);
}
size_t MY_pathToAbsolute(const TCHAR *pSrc, TCHAR *pOut)
{
size_t dwSrcLen;
if (!pSrc || !pOut)
return 0;
dwSrcLen = mir_tstrlen(pSrc);
if (!dwSrcLen || dwSrcLen > (MAX_PATH - 1))
return 0;
if (MY_pathIsAbsolute(pSrc) && pSrc[0] != '.') {
memcpy(pOut, pSrc, (dwSrcLen * sizeof(TCHAR)));
pOut[dwSrcLen] = 0;
return dwSrcLen;
}
if (pSrc[0] == '.')
return (mir_sntprintf(pOut, MAX_PATH, _T("%s\\%s"), cfg::dat.tszProfilePath, pSrc));
return 0;
}
size_t MY_pathToRelative(const TCHAR *pSrc, TCHAR *pOut)
{
if (!pSrc || !lstrlen(pSrc) || lstrlen(pSrc) > MAX_PATH)
return 0;
if (!MY_pathIsAbsolute(pSrc)) {
mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc);
return lstrlen(pOut);
} else {
TCHAR szTmp[MAX_PATH];
mir_sntprintf(szTmp, SIZEOF(szTmp), _T("%s"), pSrc);
_tcslwr(szTmp);
if (_tcsstr(szTmp, cfg::dat.tszProfilePath)) {
mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc + lstrlen(cfg::dat.tszProfilePath) - 1);
pOut[0]='.';
return lstrlen(pOut);
} else {
mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc);
return lstrlen(pOut);
}
}
}
