+
+ return retval;
+}
+
+static void print_mmp_block(ext2_filsys fs)
+{
+ struct mmp_struct *mmp;
+ time_t mmp_time;
+ errcode_t retval;
+
+ if (fs->mmp_buf == NULL) {
+ retval = ext2fs_get_mem(fs->blocksize, &fs->mmp_buf);
+ if (retval) {
+ com_err(program_name, retval,
+ _("failed to alloc MMP buffer\n"));
+ return;
+ }
+ }
+
+ retval = ext2fs_mmp_read(fs, fs->super->s_mmp_block, fs->mmp_buf);
+ /* this is only dumping, not checking status, so OK to skip this */
+ if (retval == EXT2_ET_OP_NOT_SUPPORTED)
+ return;
+ if (retval) {
+ com_err(program_name, retval,
+ _("reading MMP block %llu from '%s'\n"),
+ (unsigned long long) fs->super->s_mmp_block,
+ fs->device_name);
+ return;
+ }
+
+ mmp = fs->mmp_buf;
+ mmp_time = mmp->mmp_time;
+ printf("MMP_block:\n");
+ printf(" mmp_magic: 0x%x\n", mmp->mmp_magic);
+ printf(" mmp_check_interval: %d\n", mmp->mmp_check_interval);
+ printf(" mmp_sequence: %#08x\n", mmp->mmp_seq);
+ printf(" mmp_update_date: %s", ctime(&mmp_time));
+ printf(" mmp_update_time: %llu\n",
+ (unsigned long long) mmp->mmp_time);
+ printf(" mmp_node_name: %.*s\n",
+ EXT2_LEN_STR(mmp->mmp_nodename));
+ printf(" mmp_device_name: %.*s\n",
+ EXT2_LEN_STR(mmp->mmp_bdevname));