diff options
Diffstat (limited to 'cmds-fi-disk_usage.c')
| -rw-r--r-- | cmds-fi-disk_usage.c | 85 |
1 files changed, 16 insertions, 69 deletions
diff --git a/cmds-fi-disk_usage.c b/cmds-fi-disk_usage.c index 9fd59bc1..683d6fb3 100644 --- a/cmds-fi-disk_usage.c +++ b/cmds-fi-disk_usage.c @@ -328,6 +328,8 @@ static struct btrfs_ioctl_space_args *load_space_info(int fd, char *path) return sargs; } +/* Not used, keep for later */ +#if 0 /* * This function computes the space occuped by a *single* RAID5/RAID6 chunk. * The computation is performed on the basis of the number of stripes @@ -465,62 +467,7 @@ exit: return ret; } - -const char * const cmd_filesystem_df_usage[] = { - "btrfs filesystem df [-b] <path> [<path>..]", - "Show space usage information for a mount point(s).", - "", - "-b\tSet byte as unit", - NULL -}; - -int cmd_filesystem_df(int argc, char **argv) -{ - - int flags = DF_HUMAN_UNIT; - int i, more_than_one = 0; - - optind = 1; - while (1) { - char c = getopt(argc, argv, "b"); - if (c < 0) - break; - - switch (c) { - case 'b': - flags &= ~DF_HUMAN_UNIT; - break; - default: - usage(cmd_filesystem_df_usage); - } - } - - if (check_argc_min(argc - optind, 1)) - usage(cmd_filesystem_df_usage); - - for (i = optind; i < argc ; i++) { - int r, fd; - DIR *dirstream = NULL; - if (more_than_one) - printf("\n"); - - fd = open_file_or_dir(argv[i], &dirstream); - if (fd < 0) { - fprintf(stderr, "ERROR: can't access to '%s'\n", - argv[1]); - return 12; - } - r = _cmd_disk_free(fd, argv[i], flags); - close_file_or_dir(fd, dirstream); - - if (r) - return r; - more_than_one = 1; - - } - - return 0; -} +#endif /* * Helper to sort the disk_info structure @@ -612,10 +559,10 @@ static u64 calc_chunk_size(struct chunk_info *ci) } /* - * This function print the results of the command btrfs fi disk-usage + * This function print the results of the command "btrfs fi usage" * in tabular format */ -static void _cmd_filesystem_disk_usage_tabular(int mode, +static void _cmd_filesystem_usage_tabular(int mode, struct btrfs_ioctl_space_args *sargs, struct chunk_info *chunks_info_ptr, int chunks_info_count, @@ -795,10 +742,10 @@ static void print_chunk_disks(u64 chunk_type, } /* - * This function print the results of the command btrfs fi disk-usage + * This function print the results of the command "btrfs fi usage" * in linear format */ -static void _cmd_filesystem_disk_usage_linear(int mode, +static void _cmd_filesystem_usage_linear(int mode, struct btrfs_ioctl_space_args *sargs, struct chunk_info *info_ptr, int info_count, @@ -839,7 +786,7 @@ static void _cmd_filesystem_disk_usage_linear(int mode, } -static int _cmd_filesystem_disk_usage(int fd, char *path, int mode, int tabular) +static int _cmd_filesystem_usage(int fd, char *path, int mode, int tabular) { struct btrfs_ioctl_space_args *sargs = 0; int info_count = 0; @@ -860,11 +807,11 @@ static int _cmd_filesystem_disk_usage(int fd, char *path, int mode, int tabular) } if (tabular) - _cmd_filesystem_disk_usage_tabular(mode, sargs, + _cmd_filesystem_usage_tabular(mode, sargs, info_ptr, info_count, disks_info_ptr, disks_info_count); else - _cmd_filesystem_disk_usage_linear(mode, sargs, + _cmd_filesystem_usage_linear(mode, sargs, info_ptr, info_count, disks_info_ptr, disks_info_count); @@ -880,8 +827,8 @@ exit: return ret; } -const char * const cmd_filesystem_disk_usage_usage[] = { - "btrfs filesystem disk-usage [-b][-t] <path> [<path>..]", +const char * const cmd_filesystem_usage_usage[] = { + "btrfs filesystem usage [-b][-t] <path> [<path>..]", "Show in which disk the chunks are allocated.", "", "-b\tSet byte as unit", @@ -889,7 +836,7 @@ const char * const cmd_filesystem_disk_usage_usage[] = { NULL }; -int cmd_filesystem_disk_usage(int argc, char **argv) +int cmd_filesystem_usage(int argc, char **argv) { int flags = DF_HUMAN_UNIT; @@ -909,12 +856,12 @@ int cmd_filesystem_disk_usage(int argc, char **argv) tabular = 1; break; default: - usage(cmd_filesystem_disk_usage_usage); + usage(cmd_filesystem_usage_usage); } } if (check_argc_min(argc - optind, 1)) - usage(cmd_filesystem_disk_usage_usage); + usage(cmd_filesystem_usage_usage); for (i = optind; i < argc ; i++) { int r, fd; @@ -928,7 +875,7 @@ int cmd_filesystem_disk_usage(int argc, char **argv) argv[1]); return 12; } - r = _cmd_filesystem_disk_usage(fd, argv[i], flags, tabular); + r = _cmd_filesystem_usage(fd, argv[i], flags, tabular); close_file_or_dir(fd, dirstream); if (r) |