RepoMirrors/btrfs-progs
1
0
Fork 0
mirror of https://github.com/kdave/btrfs-progs synced 2025-04-11 03:31:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

btrfs-progs: pass cmd_struct to command callback function

Browse Source 
This patch passes the cmd_struct to the command callback function.  This
has several purposes: It allows the command callback to identify which
command was used to call it.  It also gives us direct access to the
usage associated with that command.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Jeff Mahoney 2018-03-06 21:24:46 -05:00 committed by David Sterba
parent 82d48463ea
commit b44445131f
22 changed files with 143 additions and 93 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
btrfs.c
View File

@ -148,7 +148,7 @@ static const char * const cmd_help_usage[] = {
NULL
};
static int cmd_help(int argc, char **argv)
static int cmd_help(const struct cmd_struct *unused, int argc, char **argv)
{
help_command_group(&btrfs_cmd_group, argc, argv);
return 0;
@ -162,7 +162,7 @@ static const char * const cmd_version_usage[] = {
NULL
};
static int cmd_version(int argc, char **argv)
static int cmd_version(const struct cmd_struct *unused, int argc, char **argv)
{
printf("%s\n", PACKAGE_STRING);
return 0;
@ -231,13 +231,13 @@ static void handle_special_globals(int shift, int argc, char **argv)
if (has_full)
usage_command_group(&btrfs_cmd_group, true, false);
else
cmd_help(argc, argv);
cmd_execute(&cmd_struct_help, argc, argv);
exit(0);
}
for (i = 0; i < shift; i++)
if (strcmp(argv[i], "--version") == 0) {
cmd_version(argc, argv);
cmd_execute(&cmd_struct_version, argc, argv);
exit(0);
}
}

2
check/main.c
View File

@ -9869,7 +9869,7 @@ static const char * const cmd_check_usage[] = {
NULL
};
static int cmd_check(int argc, char **argv)
static int cmd_check(const struct cmd_struct *cmd, int argc, char **argv)
{
struct cache_tree root_cache;
struct btrfs_root *root;

19
cmds-balance.c
View File

@ -516,7 +516,8 @@ static const char * const cmd_balance_start_usage[] = {
NULL
};
static int cmd_balance_start(int argc, char **argv)
static int cmd_balance_start(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_ioctl_balance_args args;
struct btrfs_balance_args *ptrs[] = { &args.data, &args.sys,
@ -682,7 +683,8 @@ static const char * const cmd_balance_pause_usage[] = {
NULL
};
static int cmd_balance_pause(int argc, char **argv)
static int cmd_balance_pause(const struct cmd_struct *cmd,
int argc, char **argv)
{
const char *path;
int fd;
@ -721,7 +723,8 @@ static const char * const cmd_balance_cancel_usage[] = {
NULL
};
static int cmd_balance_cancel(int argc, char **argv)
static int cmd_balance_cancel(const struct cmd_struct *cmd,
int argc, char **argv)
{
const char *path;
int fd;
@ -760,7 +763,8 @@ static const char * const cmd_balance_resume_usage[] = {
NULL
};
static int cmd_balance_resume(int argc, char **argv)
static int cmd_balance_resume(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_ioctl_balance_args args;
const char *path;
@ -828,7 +832,8 @@ static const char * const cmd_balance_status_usage[] = {
* 1 : Successful to know status of a pending balance
* 0 : When there is no pending balance or completed
*/
static int cmd_balance_status(int argc, char **argv)
static int cmd_balance_status(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_ioctl_balance_args args;
const char *path;
@ -907,7 +912,7 @@ out:
}
static DEFINE_SIMPLE_COMMAND(balance_status, "status");
static int cmd_balance_full(int argc, char **argv)
static int cmd_balance_full(const struct cmd_struct *cmd, int argc, char **argv)
{
struct btrfs_ioctl_balance_args args;
@ -934,7 +939,7 @@ static const struct cmd_group balance_cmd_group = {
}
};
static int cmd_balance(int argc, char **argv)
static int cmd_balance(const struct cmd_struct *unused, int argc, char **argv)
{
if (argc == 2 && strcmp("start", argv[1]) != 0) {
/* old 'btrfs filesystem balance <path>' syntax */

33
cmds-device.c
View File

@ -49,7 +49,8 @@ static const char * const cmd_device_add_usage[] = {
NULL
};
static int cmd_device_add(int argc, char **argv)
static int cmd_device_add(const struct cmd_struct *cmd,
int argc, char **argv)
{
char *mntpnt;
int i, fdmnt, ret = 0;
@ -144,14 +145,14 @@ error_out:
}
static DEFINE_SIMPLE_COMMAND(device_add, "add");
static int _cmd_device_remove(int argc, char **argv,
const char * const *usagestr)
static int _cmd_device_remove(const struct cmd_struct *cmd,
int argc, char **argv)
{
char *mntpnt;
int i, fdmnt, ret = 0;
DIR *dirstream = NULL;
clean_args_no_options(argc, argv, usagestr);
clean_args_no_options(argc, argv, cmd->usagestr);
if (check_argc_min(argc - optind, 2))
return 1;
@ -241,9 +242,10 @@ static const char * const cmd_device_remove_usage[] = {
NULL
};
static int cmd_device_remove(int argc, char **argv)
static int cmd_device_remove(const struct cmd_struct *cmd,
int argc, char **argv)
{
return _cmd_device_remove(argc, argv, cmd_device_remove_usage);
return _cmd_device_remove(cmd, argc, argv);
}
static DEFINE_SIMPLE_COMMAND(device_remove, "remove");
@ -255,9 +257,10 @@ static const char * const cmd_device_delete_usage[] = {
NULL
};
static int cmd_device_delete(int argc, char **argv)
static int cmd_device_delete(const struct cmd_struct *cmd,
int argc, char **argv)
{
return _cmd_device_remove(argc, argv, cmd_device_delete_usage);
return _cmd_device_remove(cmd, argc, argv);
}
static DEFINE_COMMAND(device_delete, "delete", cmd_device_delete,
cmd_device_delete_usage, NULL, CMD_ALIAS);
@ -300,7 +303,7 @@ static const char * const cmd_device_scan_usage[] = {
NULL
};
static int cmd_device_scan(int argc, char **argv)
static int cmd_device_scan(const struct cmd_struct *cmd, int argc, char **argv)
{
int i;
int devstart;
@ -400,14 +403,14 @@ static const char * const cmd_device_ready_usage[] = {
NULL
};
static int cmd_device_ready(int argc, char **argv)
static int cmd_device_ready(const struct cmd_struct *cmd, int argc, char **argv)
{
struct btrfs_ioctl_vol_args args;
int fd;
int ret;
char *path;
clean_args_no_options(argc, argv, cmd_device_ready_usage);
clean_args_no_options(argc, argv, cmd->usagestr);
if (check_argc_exact(argc - optind, 1))
return 1;
@ -459,7 +462,7 @@ static const char * const cmd_device_stats_usage[] = {
NULL
};
static int cmd_device_stats(int argc, char **argv)
static int cmd_device_stats(const struct cmd_struct *cmd, int argc, char **argv)
{
char *dev_path;
struct btrfs_ioctl_fs_info_args fi_args;
@ -625,7 +628,7 @@ out:
return ret;
}
static int cmd_device_usage(int argc, char **argv)
static int cmd_device_usage(const struct cmd_struct *cmd, int argc, char **argv)
{
unsigned unit_mode;
int ret = 0;
@ -633,7 +636,7 @@ static int cmd_device_usage(int argc, char **argv)
unit_mode = get_unit_mode_from_arg(&argc, argv, 1);
clean_args_no_options(argc, argv, cmd_device_usage_usage);
clean_args_no_options(argc, argv, cmd->usagestr);
if (check_argc_min(argc - optind, 1))
return 1;
@ -678,7 +681,7 @@ static const struct cmd_group device_cmd_group = {
}
};
static int cmd_device(int argc, char **argv)
static int cmd_device(const struct cmd_struct *unused, int argc, char **argv)
{
return handle_command_group(&device_cmd_group, argc, argv);
}

3
cmds-fi-du.c
View File

@ -558,7 +558,8 @@ static const char * const cmd_filesystem_du_usage[] = {
NULL
};
static int cmd_filesystem_du(int argc, char **argv)
static int cmd_filesystem_du(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret = 0, err = 0;
int i;

3
cmds-fi-usage.c
View File

@ -964,7 +964,8 @@ static const char * const cmd_filesystem_usage_usage[] = {
NULL
};
static int cmd_filesystem_usage(int argc, char **argv)
static int cmd_filesystem_usage(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret = 0;
unsigned unit_mode;

24
cmds-filesystem.c
View File

@ -120,7 +120,8 @@ static void print_df(struct btrfs_ioctl_space_args *sargs, unsigned unit_mode)
}
}
static int cmd_filesystem_df(int argc, char **argv)
static int cmd_filesystem_df(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_ioctl_space_args *sargs = NULL;
int ret;
@ -674,7 +675,8 @@ static const char * const cmd_filesystem_show_usage[] = {
NULL
};
static int cmd_filesystem_show(int argc, char **argv)
static int cmd_filesystem_show(const struct cmd_struct *cmd,
int argc, char **argv)
{
LIST_HEAD(all_uuids);
struct btrfs_fs_devices *fs_devices;
@ -833,7 +835,8 @@ static const char * const cmd_filesystem_sync_usage[] = {
NULL
};
static int cmd_filesystem_sync(int argc, char **argv)
static int cmd_filesystem_sync(const struct cmd_struct *cmd,
int argc, char **argv)
{
enum btrfs_util_error err;
@ -921,7 +924,8 @@ error:
return 0;
}
static int cmd_filesystem_defrag(int argc, char **argv)
static int cmd_filesystem_defrag(const struct cmd_struct *cmd,
int argc, char **argv)
{
int fd;
int flush = 0;
@ -1108,7 +1112,8 @@ static const char * const cmd_filesystem_resize_usage[] = {
NULL
};
static int cmd_filesystem_resize(int argc, char **argv)
static int cmd_filesystem_resize(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_ioctl_vol_args args;
int fd, res, len, e;
@ -1186,7 +1191,8 @@ static const char * const cmd_filesystem_label_usage[] = {
NULL
};
static int cmd_filesystem_label(int argc, char **argv)
static int cmd_filesystem_label(const struct cmd_struct *cmd,
int argc, char **argv)
{
clean_args_no_options(argc, argv, cmd_filesystem_label_usage);
@ -1215,7 +1221,8 @@ static const char * const cmd_filesystem_balance_usage[] = {
NULL
};
static int cmd_filesystem_balance(int argc, char **argv)
static int cmd_filesystem_balance(const struct cmd_struct *unused,
int argc, char **argv)
{
return cmd_execute(&cmd_struct_balance, argc, argv);
}
@ -1247,7 +1254,8 @@ static const struct cmd_group filesystem_cmd_group = {
}
};
static int cmd_filesystem(int argc, char **argv)
static int cmd_filesystem(const struct cmd_struct *unused,
int argc, char **argv)
{
return handle_command_group(&filesystem_cmd_group, argc, argv);
}

3
cmds-inspect-dump-super.c
View File

@ -523,7 +523,8 @@ static const char * const cmd_inspect_dump_super_usage[] = {
NULL
};
static int cmd_inspect_dump_super(int argc, char **argv)
static int cmd_inspect_dump_super(const struct cmd_struct *cmd,
int argc, char **argv)
{
int all = 0;
int full = 0;

3
cmds-inspect-dump-tree.c
View File

@ -284,7 +284,8 @@ next:
return ret;
}
static int cmd_inspect_dump_tree(int argc, char **argv)
static int cmd_inspect_dump_tree(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_root *root;
struct btrfs_fs_info *info;

3
cmds-inspect-tree-stats.c
View File

@ -427,7 +427,8 @@ static const char * const cmd_inspect_tree_stats_usage[] = {
NULL
};
static int cmd_inspect_tree_stats(int argc, char **argv)
static int cmd_inspect_tree_stats(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_key key;
struct btrfs_root *root;

17
cmds-inspect.c
View File

@ -87,7 +87,8 @@ static const char * const cmd_inspect_inode_resolve_usage[] = {
NULL
};
static int cmd_inspect_inode_resolve(int argc, char **argv)
static int cmd_inspect_inode_resolve(const struct cmd_struct *cmd,
int argc, char **argv)
{
int fd;
int verbose = 0;
@ -136,7 +137,8 @@ static const char * const cmd_inspect_logical_resolve_usage[] = {
NULL
};
static int cmd_inspect_logical_resolve(int argc, char **argv)
static int cmd_inspect_logical_resolve(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret;
int fd;
@ -272,7 +274,8 @@ static const char * const cmd_inspect_subvolid_resolve_usage[] = {
NULL
};
static int cmd_inspect_subvolid_resolve(int argc, char **argv)
static int cmd_inspect_subvolid_resolve(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret;
int fd = -1;
@ -315,7 +318,8 @@ static const char* const cmd_inspect_rootid_usage[] = {
NULL
};
static int cmd_inspect_rootid(int argc, char **argv)
static int cmd_inspect_rootid(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret;
int fd = -1;
@ -596,7 +600,8 @@ out:
return ret;
}
static int cmd_inspect_min_dev_size(int argc, char **argv)
static int cmd_inspect_min_dev_size(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret;
int fd = -1;
@ -658,7 +663,7 @@ static const struct cmd_group inspect_cmd_group = {
}
};
static int cmd_inspect(int argc, char **argv)
static int cmd_inspect(const struct cmd_struct *unused, int argc, char **argv)
{
return handle_command_group(&inspect_cmd_group, argc, argv);
}

12
cmds-property.c
View File

@ -340,7 +340,8 @@ static const char * const cmd_property_get_usage[] = {
NULL
};
static int cmd_property_get(int argc, char **argv)
static int cmd_property_get(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret;
char *object = NULL;
@ -368,7 +369,8 @@ static const char * const cmd_property_set_usage[] = {
NULL
};
static int cmd_property_set(int argc, char **argv)
static int cmd_property_set(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret;
char *object = NULL;
@ -394,7 +396,8 @@ static const char * const cmd_property_list_usage[] = {
NULL
};
static int cmd_property_list(int argc, char **argv)
static int cmd_property_list(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret;
char *object = NULL;
@ -422,7 +425,8 @@ static const struct cmd_group property_cmd_group = {
}
};
static int cmd_property(int argc, char **argv)
static int cmd_property(const struct cmd_struct *unused,
int argc, char **argv)
{
return handle_command_group(&property_cmd_group, argc, argv);
}

18
cmds-qgroup.c
View File

@ -218,7 +218,8 @@ static const char * const cmd_qgroup_assign_usage[] = {
NULL
};
static int cmd_qgroup_assign(int argc, char **argv)
static int cmd_qgroup_assign(const struct cmd_struct *cmd,
int argc, char **argv)
{
return _cmd_qgroup_assign(1, argc, argv, cmd_qgroup_assign_usage);
}
@ -230,7 +231,8 @@ static const char * const cmd_qgroup_remove_usage[] = {
NULL
};
static int cmd_qgroup_remove(int argc, char **argv)
static int cmd_qgroup_remove(const struct cmd_struct *cmd,
int argc, char **argv)
{
return _cmd_qgroup_assign(0, argc, argv, cmd_qgroup_remove_usage);
}
@ -242,7 +244,8 @@ static const char * const cmd_qgroup_create_usage[] = {
NULL
};
static int cmd_qgroup_create(int argc, char **argv)
static int cmd_qgroup_create(const struct cmd_struct *cmd,
int argc, char **argv)
{
clean_args_no_options(argc, argv, cmd_qgroup_create_usage);
@ -256,7 +259,8 @@ static const char * const cmd_qgroup_destroy_usage[] = {
NULL
};
static int cmd_qgroup_destroy(int argc, char **argv)
static int cmd_qgroup_destroy(const struct cmd_struct *cmd,
int argc, char **argv)
{
clean_args_no_options(argc, argv, cmd_qgroup_destroy_usage);
@ -284,7 +288,7 @@ static const char * const cmd_qgroup_show_usage[] = {
NULL
};
static int cmd_qgroup_show(int argc, char **argv)
static int cmd_qgroup_show(const struct cmd_struct *cmd, int argc, char **argv)
{
char *path;
int ret = 0;
@ -418,7 +422,7 @@ static const char * const cmd_qgroup_limit_usage[] = {
NULL
};
static int cmd_qgroup_limit(int argc, char **argv)
static int cmd_qgroup_limit(const struct cmd_struct *cmd, int argc, char **argv)
{
int ret = 0;
int fd;
@ -514,7 +518,7 @@ static const struct cmd_group qgroup_cmd_group = {
}
};
static int cmd_qgroup(int argc, char **argv)
static int cmd_qgroup(const struct cmd_struct *unused, int argc, char **argv)
{
return handle_command_group(&qgroup_cmd_group, argc, argv);
}

9
cmds-quota.c
View File

@ -67,7 +67,7 @@ static const char * const cmd_quota_enable_usage[] = {
NULL
};
static int cmd_quota_enable(int argc, char **argv)
static int cmd_quota_enable(const struct cmd_struct *cmd, int argc, char **argv)
{
int ret;
@ -87,7 +87,8 @@ static const char * const cmd_quota_disable_usage[] = {
NULL
};
static int cmd_quota_disable(int argc, char **argv)
static int cmd_quota_disable(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret;
@ -110,7 +111,7 @@ static const char * const cmd_quota_rescan_usage[] = {
NULL
};
static int cmd_quota_rescan(int argc, char **argv)
static int cmd_quota_rescan(const struct cmd_struct *cmd, int argc, char **argv)
{
int ret = 0;
int fd;
@ -206,7 +207,7 @@ static const struct cmd_group quota_cmd_group = {
}
};
static int cmd_quota(int argc, char **argv)
static int cmd_quota(const struct cmd_struct *unused, int argc, char **argv)
{
return handle_command_group(&quota_cmd_group, argc, argv);
}

2
cmds-receive.c
View File

@ -1281,7 +1281,7 @@ static const char * const cmd_receive_usage[] = {
NULL
};
static int cmd_receive(int argc, char **argv)
static int cmd_receive(const struct cmd_struct *cmd, int argc, char **argv)
{
char *tomnt = NULL;
char fromfile[PATH_MAX];

11
cmds-replace.c
View File

@ -114,7 +114,8 @@ static const char *const cmd_replace_start_usage[] = {
NULL
};
static int cmd_replace_start(int argc, char **argv)
static int cmd_replace_start(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_ioctl_dev_replace_args start_args = {0};
struct btrfs_ioctl_dev_replace_args status_args = {0};
@ -330,7 +331,8 @@ static const char *const cmd_replace_status_usage[] = {
NULL
};
static int cmd_replace_status(int argc, char **argv)
static int cmd_replace_status(const struct cmd_struct *cmd,
int argc, char **argv)
{
int fd;
int c;
@ -499,7 +501,8 @@ static const char *const cmd_replace_cancel_usage[] = {
NULL
};
static int cmd_replace_cancel(int argc, char **argv)
static int cmd_replace_cancel(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_ioctl_dev_replace_args args = {0};
int ret;
@ -560,7 +563,7 @@ static const struct cmd_group replace_cmd_group = {
}
};
static int cmd_replace(int argc, char **argv)
static int cmd_replace(const struct cmd_struct *unused, int argc, char **argv)
{
return handle_command_group(&replace_cmd_group, argc, argv);
}

14
cmds-rescue.c
View File

@ -43,7 +43,8 @@ static const char * const cmd_rescue_chunk_recover_usage[] = {
NULL
};
static int cmd_rescue_chunk_recover(int argc, char *argv[])
static int cmd_rescue_chunk_recover(const struct cmd_struct *cmd,
int argc, char *argv[])
{
int ret = 0;
char *file;
@ -113,7 +114,8 @@ static const char * const cmd_rescue_super_recover_usage[] = {
* 3 : Fail to Recover bad superblocks
* 4 : Abort to recover bad superblocks
*/
static int cmd_rescue_super_recover(int argc, char **argv)
static int cmd_rescue_super_recover(const struct cmd_struct *cmd,
int argc, char **argv)
{
int ret;
int verbose = 0;
@ -162,7 +164,8 @@ static const char * const cmd_rescue_zero_log_usage[] = {
NULL
};
static int cmd_rescue_zero_log(int argc, char **argv)
static int cmd_rescue_zero_log(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_root *root;
struct btrfs_trans_handle *trans;
@ -217,7 +220,8 @@ static const char * const cmd_rescue_fix_device_size_usage[] = {
NULL
};
static int cmd_rescue_fix_device_size(int argc, char **argv)
static int cmd_rescue_fix_device_size(const struct cmd_struct *cmd,
int argc, char **argv)
{
struct btrfs_fs_info *fs_info;
char *devname;
@ -270,7 +274,7 @@ static const struct cmd_group rescue_cmd_group = {
}
};
static int cmd_rescue(int argc, char **argv)
static int cmd_rescue(const struct cmd_struct *unused, int argc, char **argv)
{
return handle_command_group(&rescue_cmd_group, argc, argv);
}

2
cmds-restore.c
View File

@ -1423,7 +1423,7 @@ static const char * const cmd_restore_usage[] = {
NULL
};
static int cmd_restore(int argc, char **argv)
static int cmd_restore(const struct cmd_struct *unused, int argc, char **argv)
{
struct btrfs_root *root;
struct btrfs_key key;

17
cmds-scrub.c
View File

@ -1095,7 +1095,8 @@ static int is_scrub_running_in_kernel(int fd,
static const char * const cmd_scrub_start_usage[];
static const char * const cmd_scrub_resume_usage[];
static int scrub_start(int argc, char **argv, int resume)
static int scrub_start(const struct cmd_struct *cmd, int argc, char **argv,
bool resume)
{
int fdmnt;
int prg_fd = -1;
@ -1583,9 +1584,9 @@ static const char * const cmd_scrub_start_usage[] = {
NULL
};
static int cmd_scrub_start(int argc, char **argv)
static int cmd_scrub_start(const struct cmd_struct *cmd, int argc, char **argv)
{
return scrub_start(argc, argv, 0);
return scrub_start(cmd, argc, argv, false);
}
static DEFINE_SIMPLE_COMMAND(scrub_start, "start");
@ -1595,7 +1596,7 @@ static const char * const cmd_scrub_cancel_usage[] = {
NULL
};
static int cmd_scrub_cancel(int argc, char **argv)
static int cmd_scrub_cancel(const struct cmd_struct *cmd, int argc, char **argv)
{
char *path;
int ret;
@ -1650,9 +1651,9 @@ static const char * const cmd_scrub_resume_usage[] = {
NULL
};
static int cmd_scrub_resume(int argc, char **argv)
static int cmd_scrub_resume(const struct cmd_struct *cmd, int argc, char **argv)
{
return scrub_start(argc, argv, 1);
return scrub_start(cmd, argc, argv, true);
}
static DEFINE_SIMPLE_COMMAND(scrub_resume, "resume");
@ -1665,7 +1666,7 @@ static const char * const cmd_scrub_status_usage[] = {
NULL
};
static int cmd_scrub_status(int argc, char **argv)
static int cmd_scrub_status(const struct cmd_struct *cmd, int argc, char **argv)
{
char *path;
struct btrfs_ioctl_fs_info_args fi_args;
@ -1811,7 +1812,7 @@ static const struct cmd_group scrub_cmd_group = {
}
};
static int cmd_scrub(int argc, char **argv)
static int cmd_scrub(const struct cmd_struct *unused, int argc, char **argv)
{
return handle_command_group(&scrub_cmd_group, argc, argv);
}

2
cmds-send.c
View File

@ -523,7 +523,7 @@ static const char * const cmd_send_usage[] = {
NULL
};
static int cmd_send(int argc, char **argv)
static int cmd_send(const struct cmd_struct *cmd, int argc, char **argv)
{
char *subvol = NULL;
int ret;

27
cmds-subvolume.c
View File

@ -90,7 +90,8 @@ static const char * const cmd_subvol_create_usage[] = {
NULL
};
static int cmd_subvol_create(int argc, char **argv)
static int cmd_subvol_create(const struct cmd_struct *cmd,
int argc, char **argv)
{
int retval, res, len;
int fddst = -1;
@ -235,7 +236,8 @@ static const char * const cmd_subvol_delete_usage[] = {
NULL
};
static int cmd_subvol_delete(int argc, char **argv)
static int cmd_subvol_delete(const struct cmd_struct *cmd,
int argc, char **argv)
{
int res, ret = 0;
int cnt;
@ -456,7 +458,7 @@ static const char * const cmd_subvol_list_usage[] = {
NULL,
};
static int cmd_subvol_list(int argc, char **argv)
static int cmd_subvol_list(const struct cmd_struct *cmd, int argc, char **argv)
{
struct btrfs_list_filter_set *filter_set;
struct btrfs_list_comparer_set *comparer_set;
@ -627,7 +629,8 @@ static const char * const cmd_subvol_snapshot_usage[] = {
NULL
};
static int cmd_subvol_snapshot(int argc, char **argv)
static int cmd_subvol_snapshot(const struct cmd_struct *cmd,
int argc, char **argv)
{
char *subvol, *dst;
int res, retval;
@ -778,7 +781,8 @@ static const char * const cmd_subvol_get_default_usage[] = {
NULL
};
static int cmd_subvol_get_default(int argc, char **argv)
static int cmd_subvol_get_default(const struct cmd_struct *cmd,
int argc, char **argv)
{
int fd = -1;
int ret = 1;
@ -843,7 +847,8 @@ static const char * const cmd_subvol_set_default_usage[] = {
NULL
};
static int cmd_subvol_set_default(int argc, char **argv)
static int cmd_subvol_set_default(const struct cmd_struct *cmd,
int argc, char **argv)
{
u64 objectid;
char *path;
@ -880,7 +885,8 @@ static const char * const cmd_subvol_find_new_usage[] = {
NULL
};
static int cmd_subvol_find_new(int argc, char **argv)
static int cmd_subvol_find_new(const struct cmd_struct *cmd,
int argc, char **argv)
{
int fd;
int ret;
@ -932,7 +938,7 @@ static const char * const cmd_subvol_show_usage[] = {
NULL
};
static int cmd_subvol_show(int argc, char **argv)
static int cmd_subvol_show(const struct cmd_struct *cmd, int argc, char **argv)
{
char tstr[256];
char uuidparse[BTRFS_UUID_UNPARSED_SIZE];
@ -1188,7 +1194,7 @@ static const char * const cmd_subvol_sync_usage[] = {
NULL
};
static int cmd_subvol_sync(int argc, char **argv)
static int cmd_subvol_sync(const struct cmd_struct *cmd, int argc, char **argv)
{
int fd = -1;
int ret = 1;
@ -1299,7 +1305,8 @@ static const struct cmd_group subvolume_cmd_group = {
}
};
static int cmd_subvolume(int argc, char **argv)
static int cmd_subvolume(const struct cmd_struct *unused,
int argc, char **argv)
{
return handle_command_group(&subvolume_cmd_group, argc, argv);
}

4
commands.h
View File

@ -24,7 +24,7 @@ enum {
struct cmd_struct {
const char *token;
int (*fn)(int, char **);
int (*fn)(const struct cmd_struct *cmd, int argc, char **argv);
/*
* Usage strings
@ -110,7 +110,7 @@ struct cmd_group {
static inline int cmd_execute(const struct cmd_struct *cmd,
int argc, char **argv)
{
return cmd->fn(argc, argv);
return cmd->fn(cmd, argc, argv);
}
int handle_command_group(const struct cmd_group *grp, int argc,