return -errno;
bs->read_only = 1;
s->n_chunks = 0;
- s->offsets = s->lengths = s->sectors = s->sectorcounts = 0;
+ s->offsets = s->lengths = s->sectors = s->sectorcounts = NULL;
/* read offset of info blocks */
if(lseek(s->fd,-0x1d8,SEEK_END)<0) {
}
/* initialize zlib engine */
- if(!(s->compressed_chunk = malloc(max_compressed_size+1)))
- goto dmg_close;
- if(!(s->uncompressed_chunk = malloc(512*max_sectors_per_chunk)))
- goto dmg_close;
+ s->compressed_chunk = qemu_malloc(max_compressed_size+1);
+ s->uncompressed_chunk = qemu_malloc(512*max_sectors_per_chunk);
if(inflateInit(&s->zstream) != Z_OK)
goto dmg_close;
}
BlockDriver bdrv_dmg = {
- "dmg",
- sizeof(BDRVDMGState),
- dmg_probe,
- dmg_open,
- dmg_read,
- NULL,
- dmg_close,
+ .format_name = "dmg",
+ .instance_size = sizeof(BDRVDMGState),
+ .bdrv_probe = dmg_probe,
+ .bdrv_open = dmg_open,
+ .bdrv_read = dmg_read,
+ .bdrv_close = dmg_close,
};