int fsimage_open(disk_image_t *image)
{
fsimage_t *fsimage;
fsimage = image->media.fsimage;
fsimage->error_info.map = NULL;
if (image->read_only) {
fsimage->fd = zfile_fopen(fsimage->name, MODE_READ);
} else {
fsimage->fd = zfile_fopen(fsimage->name, MODE_READ_WRITE);
/* If we cannot open the image read/write, try to open it read only. */
if (fsimage->fd == NULL) {
fsimage->fd = zfile_fopen(fsimage->name, MODE_READ);
image->read_only = 1;
}
}
if (fsimage->fd == NULL) {
log_error(fsimage_log, "Cannot open file `%s'.", fsimage->name);
return -1;
}
if (fsimage_probe(image) == 0) {
return 0;
}
log_message(fsimage_log, "Unknown disk image `%s'.", fsimage->name);
fsimage_close(image);
return -1;
}
int disk_image_close(disk_image_t *image)
{
int rc = 0;
if (image == NULL)
return 0;
switch (image->device) {
case DISK_IMAGE_DEVICE_FS:
rc = fsimage_close(image);
break;
#ifdef HAVE_OPENCBM
case DISK_IMAGE_DEVICE_REAL:
rc = realimage_close(image);
break;
#endif
#ifdef HAVE_RAWDRIVE
case DISK_IMAGE_DEVICE_RAW:
rc = rawimage_close(image);
break;
#endif
default:
log_error(disk_image_log, "Unknow image device %i.", image->device);
rc = -1;
}
return rc;
}
void fsimage_media_destroy(disk_image_t *image)
{
fsimage_t *fsimage;
fsimage = image->media.fsimage;
if (fsimage->fd) {
fsimage_close(image);
}
lib_free(fsimage->name);
lib_free(fsimage);
}
