218 xcursor_file_header_destroy(struct xcursor_file_header *file_header)  in xcursor_file_header_destroy()  argument
220 	free(file_header);  in xcursor_file_header_destroy()
226 	struct xcursor_file_header *file_header;  in xcursor_file_header_create()  local
230 	file_header = malloc(sizeof(struct xcursor_file_header) +  in xcursor_file_header_create()
232 	if (!file_header)  in xcursor_file_header_create()
234 	file_header->magic = XCURSOR_MAGIC;  in xcursor_file_header_create()
235 	file_header->header = XCURSOR_FILE_HEADER_LEN;  in xcursor_file_header_create()
236 	file_header->version = XCURSOR_FILE_VERSION;  in xcursor_file_header_create()
237 	file_header->ntoc = ntoc;  in xcursor_file_header_create()
238 	file_header->tocs = (struct xcursor_file_toc *) (file_header + 1);  in xcursor_file_header_create()
239 	return file_header;  in xcursor_file_header_create()
245 	struct xcursor_file_header head, *file_header;  in xcursor_read_file_header()  local
266 	file_header = xcursor_file_header_create(head.ntoc);  in xcursor_read_file_header()
267 	if (!file_header)  in xcursor_read_file_header()
269 	file_header->magic = head.magic;  in xcursor_read_file_header()
270 	file_header->header = head.header;  in xcursor_read_file_header()
271 	file_header->version = head.version;  in xcursor_read_file_header()
272 	file_header->ntoc = head.ntoc;  in xcursor_read_file_header()
273 	for (n = 0; n < file_header->ntoc; n++) {  in xcursor_read_file_header()
274 		if (!xcursor_read_uint(file, &file_header->tocs[n].type))  in xcursor_read_file_header()
276 		if (!xcursor_read_uint(file, &file_header->tocs[n].subtype))  in xcursor_read_file_header()
278 		if (!xcursor_read_uint(file, &file_header->tocs[n].position))  in xcursor_read_file_header()
281 	if (n != file_header->ntoc) {  in xcursor_read_file_header()
282 		xcursor_file_header_destroy(file_header);  in xcursor_read_file_header()
285 	return file_header;  in xcursor_read_file_header()
290 		    struct xcursor_file_header *file_header,  in xcursor_seek_to_toc()  argument
293 	if (!file || !file_header ||  in xcursor_seek_to_toc()
294 	    fseek(file, file_header->tocs[toc].position, SEEK_SET) == EOF)  in xcursor_seek_to_toc()
301 			       struct xcursor_file_header *file_header,  in xcursor_file_read_chunk_header()  argument
305 	if (!file || !file_header || !chunk_header)  in xcursor_file_read_chunk_header()
307 	if (!xcursor_seek_to_toc(file, file_header, toc))  in xcursor_file_read_chunk_header()
318 	if (chunk_header->type != file_header->tocs[toc].type ||  in xcursor_file_read_chunk_header()
319 	    chunk_header->subtype != file_header->tocs[toc].subtype)  in xcursor_file_read_chunk_header()
331 xcursor_file_best_size(struct xcursor_file_header *file_header,  in xcursor_file_best_size()  argument
339 	if (!file_header || !nsizesp)  in xcursor_file_best_size()
342 	for (n = 0; n < file_header->ntoc; n++) {  in xcursor_file_best_size()
343 		if (file_header->tocs[n].type != XCURSOR_IMAGE_TYPE)  in xcursor_file_best_size()
345 		this_size = file_header->tocs[n].subtype;  in xcursor_file_best_size()
358 xcursor_find_image_toc(struct xcursor_file_header *file_header,  in xcursor_find_image_toc()  argument
364 	if (!file_header)  in xcursor_find_image_toc()
367 	for (toc = 0; toc < file_header->ntoc; toc++) {  in xcursor_find_image_toc()
368 		if (file_header->tocs[toc].type != XCURSOR_IMAGE_TYPE)  in xcursor_find_image_toc()
370 		this_size = file_header->tocs[toc].subtype;  in xcursor_find_image_toc()
377 	if (toc == file_header->ntoc)  in xcursor_find_image_toc()
384 		   struct xcursor_file_header *file_header,  in xcursor_read_image()  argument
393 	if (!file || !file_header)  in xcursor_read_image()
396 	if (!xcursor_file_read_chunk_header(file, file_header, toc, &chunk_header))  in xcursor_read_image()
442 	struct xcursor_file_header *file_header;  in xcursor_xc_file_load_images()  local
451 	file_header = xcursor_read_file_header(file);  in xcursor_xc_file_load_images()
452 	if (!file_header)  in xcursor_xc_file_load_images()
454 	best_size = xcursor_file_best_size(file_header, (uint32_t) size, &nsize);  in xcursor_xc_file_load_images()
456 		xcursor_file_header_destroy(file_header);  in xcursor_xc_file_load_images()
461 		xcursor_file_header_destroy(file_header);  in xcursor_xc_file_load_images()
465 		toc = xcursor_find_image_toc(file_header, best_size, n);  in xcursor_xc_file_load_images()
468 		images->images[images->nimage] = xcursor_read_image(file, file_header,  in xcursor_xc_file_load_images()
474 	xcursor_file_header_destroy(file_header);  in xcursor_xc_file_load_images()