54  *	FileHeader
57  *  FileHeader:
291 _XcursorFileHeaderDestroy (XcursorFileHeader *fileHeader)  in _XcursorFileHeaderDestroy()  argument
293     free (fileHeader);  in _XcursorFileHeaderDestroy()
299     XcursorFileHeader	*fileHeader;  in _XcursorFileHeaderCreate()  local
303     fileHeader = malloc (sizeof (XcursorFileHeader) +  in _XcursorFileHeaderCreate()
305     if (!fileHeader)  in _XcursorFileHeaderCreate()
307     fileHeader->magic = XCURSOR_MAGIC;  in _XcursorFileHeaderCreate()
308     fileHeader->header = XCURSOR_FILE_HEADER_LEN;  in _XcursorFileHeaderCreate()
309     fileHeader->version = XCURSOR_FILE_VERSION;  in _XcursorFileHeaderCreate()
310     fileHeader->ntoc = ntoc;  in _XcursorFileHeaderCreate()
311     fileHeader->tocs = (XcursorFileToc *) (fileHeader + 1);  in _XcursorFileHeaderCreate()
312     return fileHeader;  in _XcursorFileHeaderCreate()
318     XcursorFileHeader	head, *fileHeader;  in _XcursorReadFileHeader()  local
339     fileHeader = _XcursorFileHeaderCreate (head.ntoc);  in _XcursorReadFileHeader()
340     if (!fileHeader)  in _XcursorReadFileHeader()
342     fileHeader->magic = head.magic;  in _XcursorReadFileHeader()
343     fileHeader->header = head.header;  in _XcursorReadFileHeader()
344     fileHeader->version = head.version;  in _XcursorReadFileHeader()
345     fileHeader->ntoc = head.ntoc;  in _XcursorReadFileHeader()
346     for (n = 0; n < fileHeader->ntoc; n++)  in _XcursorReadFileHeader()
348 	if (!_XcursorReadUInt (file, &fileHeader->tocs[n].type))  in _XcursorReadFileHeader()
350 	if (!_XcursorReadUInt (file, &fileHeader->tocs[n].subtype))  in _XcursorReadFileHeader()
352 	if (!_XcursorReadUInt (file, &fileHeader->tocs[n].position))  in _XcursorReadFileHeader()
355     if (n != fileHeader->ntoc)  in _XcursorReadFileHeader()
357 	_XcursorFileHeaderDestroy (fileHeader);  in _XcursorReadFileHeader()
360     return fileHeader;  in _XcursorReadFileHeader()
365 		   XcursorFileHeader	*fileHeader,  in _XcursorSeekToToc()  argument
368     if (!file || !fileHeader || \  in _XcursorSeekToToc()
369         (*file->seek) (file, fileHeader->tocs[toc].position, SEEK_SET) == EOF)  in _XcursorSeekToToc()
376 			     XcursorFileHeader	*fileHeader,  in _XcursorFileReadChunkHeader()  argument
380     if (!file || !fileHeader || !chunkHeader)  in _XcursorFileReadChunkHeader()
382     if (!_XcursorSeekToToc (file, fileHeader, toc))  in _XcursorFileReadChunkHeader()
393     if (chunkHeader->type != fileHeader->tocs[toc].type ||  in _XcursorFileReadChunkHeader()
394 	chunkHeader->subtype != fileHeader->tocs[toc].subtype)  in _XcursorFileReadChunkHeader()
402 _XcursorFindBestSize (XcursorFileHeader *fileHeader,  in _XcursorFindBestSize()  argument
411     if (!fileHeader || !nsizesp)  in _XcursorFindBestSize()
414     for (n = 0; n < fileHeader->ntoc; n++)  in _XcursorFindBestSize()
416 	if (fileHeader->tocs[n].type != XCURSOR_IMAGE_TYPE)  in _XcursorFindBestSize()
418 	thisSize = fileHeader->tocs[n].subtype;  in _XcursorFindBestSize()
432 _XcursorFindImageToc (XcursorFileHeader	*fileHeader,  in _XcursorFindImageToc()  argument
439     if (!fileHeader)  in _XcursorFindImageToc()
442     for (toc = 0; toc < fileHeader->ntoc; toc++)  in _XcursorFindImageToc()
444 	if (fileHeader->tocs[toc].type != XCURSOR_IMAGE_TYPE)  in _XcursorFindImageToc()
446 	thisSize = fileHeader->tocs[toc].subtype;  in _XcursorFindImageToc()
453     if (toc == fileHeader->ntoc)  in _XcursorFindImageToc()
460 		   XcursorFileHeader	*fileHeader,  in _XcursorReadImage()  argument
469     if (!file || !fileHeader)  in _XcursorReadImage()
472     if (!_XcursorFileReadChunkHeader (file, fileHeader, toc, &chunkHeader))  in _XcursorReadImage()
519     XcursorFileHeader	*fileHeader;  in XcursorXcFileLoadImages()  local
528     fileHeader = _XcursorReadFileHeader (file);  in XcursorXcFileLoadImages()
529     if (!fileHeader)  in XcursorXcFileLoadImages()
531     bestSize = _XcursorFindBestSize (fileHeader, (XcursorDim) size, &nsize);  in XcursorXcFileLoadImages()
534         _XcursorFileHeaderDestroy (fileHeader);  in XcursorXcFileLoadImages()
540         _XcursorFileHeaderDestroy (fileHeader);  in XcursorXcFileLoadImages()
545 	toc = _XcursorFindImageToc (fileHeader, bestSize, n);  in XcursorXcFileLoadImages()
548 	images->images[images->nimage] = _XcursorReadImage (file, fileHeader,  in XcursorXcFileLoadImages()
554     _XcursorFileHeaderDestroy (fileHeader);  in XcursorXcFileLoadImages()