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LU-14712 e2fsprogs: support EXT2_FLAG_BG_TRIMMED and EXT2_FLAGS_TRACK_TRIM
[tools/e2fsprogs.git] / lib / e2p / ls.c
index 5e560ed..b40929c 100644 (file)
@@ -13,6 +13,7 @@
  * %End-Header%
  */
 
+#include "config.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
@@ -22,6 +23,7 @@
 #include <time.h>
 
 #include "e2p.h"
+#include "support/quotaio.h"
 
 static void print_user (unsigned short uid, FILE *f)
 {
@@ -160,6 +162,14 @@ static void print_super_flags(struct ext2_super_block * s, FILE *f)
                fputs("test_filesystem ", f);
                flags_found++;
        }
+       if (s->s_flags & EXT2_FLAGS_TRACK_TRIM) {
+               fputs("track_trim ", f);
+               flags_found++;
+       }
+       if (s->s_flags & EXT2_FLAGS_HAS_IOPS) {
+               fputs("iops ", f);
+               flags_found++;
+       }
        if (flags_found)
                fputs("\n", f);
        else
@@ -169,21 +179,21 @@ static void print_super_flags(struct ext2_super_block * s, FILE *f)
 static __u64 e2p_blocks_count(struct ext2_super_block *super)
 {
        return super->s_blocks_count |
-               (super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT ?
+               (ext2fs_has_feature_64bit(super) ?
                (__u64) super->s_blocks_count_hi << 32 : 0);
 }
 
 static __u64 e2p_r_blocks_count(struct ext2_super_block *super)
 {
        return super->s_r_blocks_count |
-               (super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT ?
+               (ext2fs_has_feature_64bit(super) ?
                (__u64) super->s_r_blocks_count_hi << 32 : 0);
 }
 
 static __u64 e2p_free_blocks_count(struct ext2_super_block *super)
 {
        return super->s_free_blocks_count |
-               (super->s_feature_incompat & EXT4_FEATURE_INCOMPAT_64BIT ?
+               (ext2fs_has_feature_64bit(super) ?
                (__u64) super->s_free_blocks_hi << 32 : 0);
 }
 
@@ -195,28 +205,51 @@ static __u64 e2p_free_blocks_count(struct ext2_super_block *super)
 #define EXT2_GOOD_OLD_REV 0
 #endif
 
+static const char *checksum_type(__u8 type)
+{
+       switch (type) {
+       case EXT2_CRC32C_CHKSUM:
+               return "crc32c";
+       default:
+               return "unknown";
+       }
+}
+
+static const char *quota_prefix[MAXQUOTAS] = {
+       [USRQUOTA] = "User quota inode:",
+       [GRPQUOTA] = "Group quota inode:",
+       [PRJQUOTA] = "Project quota inode:",
+};
+
+/**
+ * Convert type of quota to written representation
+ */
+static const char *quota_type2prefix(enum quota_type qtype)
+{
+       return quota_prefix[qtype];
+}
+
 void list_super2(struct ext2_super_block * sb, FILE *f)
 {
        int inode_blocks_per_group;
-       char buf[80], *str;
+       char *str;
        time_t  tm;
+       enum quota_type qtype;
 
        inode_blocks_per_group = (((sb->s_inodes_per_group *
                                    EXT2_INODE_SIZE(sb)) +
                                   EXT2_BLOCK_SIZE(sb) - 1) /
                                  EXT2_BLOCK_SIZE(sb));
-       if (sb->s_volume_name[0]) {
-               memset(buf, 0, sizeof(buf));
-               strncpy(buf, sb->s_volume_name, sizeof(sb->s_volume_name));
-       } else
-               strcpy(buf, "<none>");
-       fprintf(f, "Filesystem volume name:   %s\n", buf);
-       if (sb->s_last_mounted[0]) {
-               memset(buf, 0, sizeof(buf));
-               strncpy(buf, sb->s_last_mounted, sizeof(sb->s_last_mounted));
-       } else
-               strcpy(buf, "<not available>");
-       fprintf(f, "Last mounted on:          %s\n", buf);
+       if (sb->s_volume_name[0])
+               fprintf(f, "Filesystem volume name:   %.*s\n",
+                       EXT2_LEN_STR(sb->s_volume_name));
+       else
+               fprintf(f, "Filesystem volume name:   <none>\n");
+       if (sb->s_last_mounted[0])
+               fprintf(f, "Last mounted on:          %.*s\n",
+                       EXT2_LEN_STR(sb->s_last_mounted));
+       else
+               fprintf(f, "Last mounted on:          <not available>\n");
        fprintf(f, "Filesystem UUID:          %s\n", e2p_uuid2str(sb->s_uuid));
        fprintf(f, "Filesystem magic number:  0x%04X\n", sb->s_magic);
        fprintf(f, "Filesystem revision #:    %d", sb->s_rev_level);
@@ -232,7 +265,8 @@ void list_super2(struct ext2_super_block * sb, FILE *f)
        print_super_flags(sb, f);
        print_mntopts(sb, f);
        if (sb->s_mount_opts[0])
-               fprintf(f, "Mount options:            %s\n", sb->s_mount_opts);
+               fprintf(f, "Mount options:            %.*s\n",
+                       EXT2_LEN_STR(sb->s_mount_opts));
        fprintf(f, "Filesystem state:        ");
        print_fs_state (f, sb->s_state);
        fprintf(f, "\n");
@@ -243,26 +277,31 @@ void list_super2(struct ext2_super_block * sb, FILE *f)
        fprintf(f, "Filesystem OS type:       %s\n", str);
        free(str);
        fprintf(f, "Inode count:              %u\n", sb->s_inodes_count);
-       fprintf(f, "Block count:              %llu\n", e2p_blocks_count(sb));
-       fprintf(f, "Reserved block count:     %llu\n", e2p_r_blocks_count(sb));
-       if (sb->s_overhead_blocks)
-               fprintf(f, "Overhead blocks:          %u\n",
-                       sb->s_overhead_blocks);
-       fprintf(f, "Free blocks:              %llu\n", e2p_free_blocks_count(sb));
+       fprintf(f, "Block count:              %llu\n",
+               (unsigned long long) e2p_blocks_count(sb));
+       fprintf(f, "Reserved block count:     %llu\n",
+               (unsigned long long) e2p_r_blocks_count(sb));
+       if (sb->s_overhead_clusters)
+               fprintf(f, "Overhead clusters:        %u\n",
+                       sb->s_overhead_clusters);
+       fprintf(f, "Free blocks:              %llu\n",
+               (unsigned long long) e2p_free_blocks_count(sb));
        fprintf(f, "Free inodes:              %u\n", sb->s_free_inodes_count);
        fprintf(f, "First block:              %u\n", sb->s_first_data_block);
        fprintf(f, "Block size:               %u\n", EXT2_BLOCK_SIZE(sb));
-       if (sb->s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC)
+       if (ext2fs_has_feature_bigalloc(sb))
                fprintf(f, "Cluster size:             %u\n",
                        EXT2_CLUSTER_SIZE(sb));
        else
                fprintf(f, "Fragment size:            %u\n",
                        EXT2_CLUSTER_SIZE(sb));
+       if (ext2fs_has_feature_64bit(sb))
+               fprintf(f, "Group descriptor size:    %u\n", sb->s_desc_size);
        if (sb->s_reserved_gdt_blocks)
                fprintf(f, "Reserved GDT blocks:      %u\n",
                        sb->s_reserved_gdt_blocks);
        fprintf(f, "Blocks per group:         %u\n", sb->s_blocks_per_group);
-       if (sb->s_feature_ro_compat & EXT4_FEATURE_RO_COMPAT_BIGALLOC)
+       if (ext2fs_has_feature_bigalloc(sb))
                fprintf(f, "Clusters per group:       %u\n",
                        sb->s_clusters_per_group);
        else
@@ -281,45 +320,42 @@ void list_super2(struct ext2_super_block * sb, FILE *f)
                        sb->s_first_meta_bg);
        if (sb->s_log_groups_per_flex)
                fprintf(f, "Flex block group size:    %u\n",
-                       1 << sb->s_log_groups_per_flex);
-       if (sb->s_mkfs_time) {
-               tm = sb->s_mkfs_time;
+                       1U << sb->s_log_groups_per_flex);
+       tm = ext2fs_get_tstamp(sb, s_mkfs_time);
+       if (tm)
                fprintf(f, "Filesystem created:       %s", ctime(&tm));
-       }
-       tm = sb->s_mtime;
-       fprintf(f, "Last mount time:          %s",
-               sb->s_mtime ? ctime(&tm) : "n/a\n");
-       tm = sb->s_wtime;
+       tm = ext2fs_get_tstamp(sb, s_mtime);
+       fprintf(f, "Last mount time:          %s", tm ? ctime(&tm) : "n/a\n");
+       tm = ext2fs_get_tstamp(sb, s_wtime);
        fprintf(f, "Last write time:          %s", ctime(&tm));
        fprintf(f, "Mount count:              %u\n", sb->s_mnt_count);
        fprintf(f, "Maximum mount count:      %d\n", sb->s_max_mnt_count);
-       tm = sb->s_lastcheck;
+       tm = ext2fs_get_tstamp(sb, s_lastcheck);
        fprintf(f, "Last checked:             %s", ctime(&tm));
        fprintf(f, "Check interval:           %u (%s)\n", sb->s_checkinterval,
               interval_string(sb->s_checkinterval));
        if (sb->s_checkinterval)
        {
-               time_t next;
-
-               next = sb->s_lastcheck + sb->s_checkinterval;
-               fprintf(f, "Next check after:         %s", ctime(&next));
+               tm += sb->s_checkinterval;
+               fprintf(f, "Next check after:         %s", ctime(&tm));
        }
 #define POW2(x) ((__u64) 1 << (x))
        if (sb->s_kbytes_written) {
                fprintf(f, "Lifetime writes:          ");
                if (sb->s_kbytes_written < POW2(13))
-                       fprintf(f, "%llu kB\n", sb->s_kbytes_written);
+                       fprintf(f, "%llu kB\n",
+                               (unsigned long long) sb->s_kbytes_written);
                else if (sb->s_kbytes_written < POW2(23))
-                       fprintf(f, "%llu MB\n",
-                               (sb->s_kbytes_written + POW2(9)) >> 10);
+                 fprintf(f, "%llu MB\n", (unsigned long long)
+                         (sb->s_kbytes_written + POW2(9)) >> 10);
                else if (sb->s_kbytes_written < POW2(33))
-                       fprintf(f, "%llu GB\n",
+                 fprintf(f, "%llu GB\n", (unsigned long long)
                                (sb->s_kbytes_written + POW2(19)) >> 20);
                else if (sb->s_kbytes_written < POW2(43))
-                       fprintf(f, "%llu TB\n",
+                       fprintf(f, "%llu TB\n", (unsigned long long)
                                (sb->s_kbytes_written + POW2(29)) >> 30);
                else
-                       fprintf(f, "%llu PB\n",
+                       fprintf(f, "%llu PB\n", (unsigned long long)
                                (sb->s_kbytes_written + POW2(39)) >> 40);
        }
        fprintf(f, "Reserved blocks uid:      ");
@@ -328,7 +364,7 @@ void list_super2(struct ext2_super_block * sb, FILE *f)
        print_group(sb->s_def_resgid, f);
        if (sb->s_rev_level >= EXT2_DYNAMIC_REV) {
                fprintf(f, "First inode:              %d\n", sb->s_first_ino);
-               fprintf(f, "Inode size:           %d\n", sb->s_inode_size);
+               fprintf(f, "Inode size:               %d\n", sb->s_inode_size);
                if (sb->s_min_extra_isize)
                        fprintf(f, "Required extra isize:     %d\n",
                                sb->s_min_extra_isize);
@@ -343,12 +379,12 @@ void list_super2(struct ext2_super_block * sb, FILE *f)
                fprintf(f, "Journal inode:            %u\n",
                        sb->s_journal_inum);
        if (sb->s_journal_dev)
-               fprintf(f, "Journal device:               0x%04x\n",
+               fprintf(f, "Journal device:           0x%04x\n",
                        sb->s_journal_dev);
        if (sb->s_last_orphan)
                fprintf(f, "First orphan inode:       %u\n",
                        sb->s_last_orphan);
-       if ((sb->s_feature_compat & EXT2_FEATURE_COMPAT_DIR_INDEX) ||
+       if (ext2fs_has_feature_dir_index(sb) ||
            sb->s_def_hash_version)
                fprintf(f, "Default directory hash:   %s\n",
                        e2p_hash2string(sb->s_def_hash_version));
@@ -365,13 +401,21 @@ void list_super2(struct ext2_super_block * sb, FILE *f)
                        fprintf(f, "type %u\n", sb->s_jnl_backup_type);
                }
        }
+       if (sb->s_backup_bgs[0] || sb->s_backup_bgs[1]) {
+               fprintf(f, "Backup block groups:      ");
+               if (sb->s_backup_bgs[0])
+                       fprintf(f, "%u ", sb->s_backup_bgs[0]);
+               if (sb->s_backup_bgs[1])
+                       fprintf(f, "%u ", sb->s_backup_bgs[1]);
+               fputc('\n', f);
+       }
        if (sb->s_snapshot_inum) {
                fprintf(f, "Snapshot inode:           %u\n",
                        sb->s_snapshot_inum);
                fprintf(f, "Snapshot ID:              %u\n",
                        sb->s_snapshot_id);
                fprintf(f, "Snapshot reserved blocks: %llu\n",
-                       sb->s_snapshot_r_blocks_count);
+                       (unsigned long long) sb->s_snapshot_r_blocks_count);
        }
        if (sb->s_snapshot_list)
                fprintf(f, "Snapshot list head:       %u\n",
@@ -379,40 +423,72 @@ void list_super2(struct ext2_super_block * sb, FILE *f)
        if (sb->s_error_count)
                fprintf(f, "FS Error count:           %u\n",
                        sb->s_error_count);
-       if (sb->s_first_error_time) {
-               tm = sb->s_first_error_time;
+       tm = ext2fs_get_tstamp(sb, s_first_error_time);
+       if (tm) {
                fprintf(f, "First error time:         %s", ctime(&tm));
-               memset(buf, 0, sizeof(buf));
-               strncpy(buf, sb->s_first_error_func,
-                       sizeof(sb->s_first_error_func));
-               fprintf(f, "First error function:     %s\n", buf);
+               fprintf(f, "First error function:     %.*s\n",
+                       EXT2_LEN_STR(sb->s_first_error_func));
                fprintf(f, "First error line #:       %u\n",
                        sb->s_first_error_line);
-               fprintf(f, "First error inode #:      %u\n",
-                       sb->s_first_error_ino);
-               fprintf(f, "First error block #:      %llu\n",
-                       sb->s_first_error_block);
+               if (sb->s_first_error_ino)
+                       fprintf(f, "First error inode #:      %u\n",
+                               sb->s_first_error_ino);
+               if (sb->s_first_error_block)
+                       fprintf(f, "First error block #:      %llu\n",
+                               (unsigned long long) sb->s_first_error_block);
+               if (sb->s_first_error_errcode)
+                       fprintf(f, "First error err:          %s\n",
+                               e2p_errcode2str(sb->s_first_error_errcode));
        }
-       if (sb->s_last_error_time) {
-               tm = sb->s_last_error_time;
+       tm = ext2fs_get_tstamp(sb, s_last_error_time);
+       if (tm) {
                fprintf(f, "Last error time:          %s", ctime(&tm));
-               memset(buf, 0, sizeof(buf));
-               strncpy(buf, sb->s_last_error_func,
-                       sizeof(sb->s_last_error_func));
-               fprintf(f, "Last error function:      %s\n", buf);
+               fprintf(f, "Last error function:      %.*s\n",
+                       EXT2_LEN_STR(sb->s_last_error_func));
                fprintf(f, "Last error line #:        %u\n",
                        sb->s_last_error_line);
-               fprintf(f, "Last error inode #:       %u\n",
-                       sb->s_last_error_ino);
-               fprintf(f, "Last error block #:       %llu\n",
-                       sb->s_last_error_block);
+               if (sb->s_last_error_ino)
+                       fprintf(f, "Last error inode #:       %u\n",
+                               sb->s_last_error_ino);
+               if (sb->s_last_error_block)
+                       fprintf(f, "Last error block #:       %llu\n",
+                               (unsigned long long) sb->s_last_error_block);
+               if (sb->s_last_error_errcode)
+                       fprintf(f, "Last error err:           %s\n",
+                               e2p_errcode2str(sb->s_last_error_errcode));
+       }
+       if (ext2fs_has_feature_mmp(sb)) {
+               fprintf(f, "MMP block number:         %llu\n",
+                       (unsigned long long) sb->s_mmp_block);
+               fprintf(f, "MMP update interval:      %u\n",
+                       sb->s_mmp_update_interval);
+       }
+       for (qtype = 0; qtype < MAXQUOTAS; qtype++) {
+               if (*quota_sb_inump(sb, qtype) != 0)
+                       fprintf(f, "%-26s%u\n",
+                               quota_type2prefix(qtype),
+                               *quota_sb_inump(sb, qtype));
        }
-       if (sb->s_usr_quota_inum)
-               fprintf(f, "User quota inode:         %u\n",
-                       sb->s_usr_quota_inum);
-       if (sb->s_grp_quota_inum)
-               fprintf(f, "Group quota inode:        %u\n",
-                       sb->s_grp_quota_inum);
+
+       if (ext2fs_has_feature_metadata_csum(sb)) {
+               fprintf(f, "Checksum type:            %s\n",
+                       checksum_type(sb->s_checksum_type));
+               fprintf(f, "Checksum:                 0x%08x\n",
+                       sb->s_checksum);
+       }
+       if (!e2p_is_null_uuid(sb->s_encrypt_pw_salt))
+               fprintf(f, "Encryption PW Salt:       %s\n",
+                       e2p_uuid2str(sb->s_encrypt_pw_salt));
+
+       if (ext2fs_has_feature_csum_seed(sb))
+               fprintf(f, "Checksum seed:            0x%08x\n",
+                       sb->s_checksum_seed);
+       if (ext2fs_has_feature_casefold(sb))
+               fprintf(f, "Character encoding:       %s\n",
+                       e2p_encoding2str(sb->s_encoding));
+       if (ext2fs_has_feature_orphan_file(sb))
+               fprintf(f, "Orphan file inode:        %u\n",
+                       sb->s_orphan_file_inum);
 }
 
 void list_super (struct ext2_super_block * s)