72 lines
1.3 KiB
C
72 lines
1.3 KiB
C
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struct fiasco * fiasco_alloc_empty(void) {
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struct fiasco * fiasco = calloc(1, sizeof(struct fiasco));
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if ( ! fiasco ) {
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perror("Cannot allocate memory");
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return NULL;
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}
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fiasco->fd = -1;
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return fiasco;
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}
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struct fiasco * fiasco_alloc_from_file(const char * file) {
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struct fiasco * fiasco = fiasco_alloc_empty();
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if ( ! fiasco )
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return NULL;
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fiasco->fd = open(file, O_RDONLY);
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if ( fiasco->fd < 0 ) {
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perror("Cannot open file");
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free(image);
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return NULL;
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}
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/* TODO: Read from file */
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/* use: image_from_fiasco */
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}
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void fiasco_free(struct fiasco * fiasco) {
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struct image_list * list = fiasco->first;
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while ( list ) {
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struct image_list * next = list->next;
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image_list_del(list);
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list = next;
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}
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}
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int fiasco_add_image(struct fiasco * fiasco, struct image * image) {
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if ( fiasco->fd >= 0 ) {
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fprintf(stderr, "Fiasco image is on disk\n");
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return 1;
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}
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if ( ! fiasco->first ) {
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fiasco->first = calloc(1, sizeof(struct image_list));
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fiasco->image = image;
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} else {
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image_list_add(&fiasco->first, image);
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}
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}
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int fiasco_write_to_file(struct fiasco * fiasco, const char * file) {
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/* TODO: Write fiasco image to file */
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}
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int fiasco_unpack(struct fiasco * fiasco, const char * dir) {
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/* TODO: Unpack fiasco image to dir */
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}
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