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Handle playing of files containing a '+' as part of the filename.

This commit is contained in:
Jason Edmeades 2004-03-05 20:43:40 +00:00 committed by Alexandre Julliard
parent aca2cfc319
commit ed593fdf2f
1 changed files with 28 additions and 22 deletions
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50
dlls/winmm/mmio.c
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@ -389,41 +389,47 @@ static LRESULT send_message(struct IOProcList* ioProc, LPMMIOINFO mmioinfo,
*/
static FOURCC MMIO_ParseExtA(LPCSTR szFileName)
{
/* Filenames are of the form file.ext+ABC
FIXME: What if a '+' is part of the file name?
For now, we take the last '+' present */
/* Filenames are of the form file.ext{+ABC}
For now, we take the last '+' if present */
FOURCC ret = 0;
/* Note that ext{Start,End} point to the . and + respectively */
LPSTR extEnd;
LPSTR extStart;
TRACE("(%s)\n", debugstr_a(szFileName));
if (!szFileName)
return ret;
extEnd = strrchr(szFileName,'+');
if (extEnd) {
/* Need to parse to find the extension */
LPSTR extStart;
extStart = extEnd;
while (extStart >= szFileName && extStart[0] != '.') {
extStart--;
}
/* Find the last '.' */
extStart = strrchr(szFileName,'.');
if (extStart < szFileName) {
ERR("+ but no . in szFileName: %s\n", debugstr_a(szFileName));
} else {
CHAR ext[5];
if (!extStart) {
ERR("No . in szFileName: %s\n", debugstr_a(szFileName));
} else {
CHAR ext[5];
if (extEnd - extStart - 1 > 4)
WARN("Extension length > 4\n");
lstrcpynA(ext, extStart + 1, min(extEnd-extStart,5));
TRACE("Got extension: %s\n", debugstr_a(ext));
/* FOURCC codes identifying file-extensions must be uppercase */
ret = mmioStringToFOURCCA(ext, MMIO_TOUPPER);
}
/* Find the '+' afterwards */
extEnd = strchr(extStart,'+');
if (extEnd) {
if (extEnd - extStart - 1 > 4)
WARN("Extension length > 4\n");
lstrcpynA(ext, extStart + 1, min(extEnd-extStart,5));
} else {
/* No + so just an extension */
if (strlen(extStart) > 4) {
WARN("Extension length > 4\n");
}
lstrcpynA(ext, extStart + 1, 5);
}
TRACE("Got extension: %s\n", debugstr_a(ext));
/* FOURCC codes identifying file-extensions must be uppercase */
ret = mmioStringToFOURCCA(ext, MMIO_TOUPPER);
}
return ret;
}