search for: str_btrfs

Displaying 20 results from an estimated 131 matches for "str_btrfs".

2015 Mar 16
2
[PATCH] btrfs-qgroup-show: add check for "--raw"
...39;btrfs qgroup show' support --help' command. + */ +static int +test_btrfs_qgroup_show_raw_opt (void) +{ + static int result = -1; + if (result > 0) + return result; + + CLEANUP_FREE char *err = NULL; + CLEANUP_FREE char *out = NULL; + + int r = commandr (&out, &err, str_btrfs, "qgroup", "show", "--help", NULL); + + if (r == -1) { + reply_with_error ("btrfs qgroup show --help: %s", err); + return -1; + } + + if (!strstr (out, "--raw")) + result = 0; + + return result; +} + guestfs_int_btrfsqgroup_list * d...
2017 Jul 27
0
[PATCH v2] daemon: Remove GUESTFSD_EXT_CMD.
...ot;, switc, NULL, NULL, diff --git a/daemon/btrfs.c b/daemon/btrfs.c index 5f1e5d1d0..8fd327c09 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -33,13 +33,6 @@ #include "c-ctype.h" #include "ignore-value.h" -GUESTFSD_EXT_CMD(str_btrfs, btrfs); -GUESTFSD_EXT_CMD(str_btrfstune, btrfstune); -GUESTFSD_EXT_CMD(str_btrfsck, btrfsck); -GUESTFSD_EXT_CMD(str_mkfs_btrfs, mkfs.btrfs); -GUESTFSD_EXT_CMD(str_umount, umount); -GUESTFSD_EXT_CMD(str_btrfsimage, btrfs-image); - COMPILE_REGEXP (re_btrfs_subvolume_list, "ID\...
2017 Jul 24
0
[PATCH 2/2] daemon: Replace GUESTFSD_EXT_CMD with --print-external-commands.
...ot;, switc, NULL, NULL, diff --git a/daemon/btrfs.c b/daemon/btrfs.c index 5f1e5d1d0..c7f08fb46 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -33,12 +33,8 @@ #include "c-ctype.h" #include "ignore-value.h" -GUESTFSD_EXT_CMD(str_btrfs, btrfs); -GUESTFSD_EXT_CMD(str_btrfstune, btrfstune); -GUESTFSD_EXT_CMD(str_btrfsck, btrfsck); -GUESTFSD_EXT_CMD(str_mkfs_btrfs, mkfs.btrfs); -GUESTFSD_EXT_CMD(str_umount, umount); -GUESTFSD_EXT_CMD(str_btrfsimage, btrfs-image); +DECLARE_EXTERNAL_COMMANDS ("btrfs", "btrfstune",...
2014 Dec 26
10
[PATCH 0/5] btrfs: add API for btrfs filesystem, check and scrub
Hi, There is one problem: btrfs_filesystem_set_label just doesnt work, giving error message: libguestfs: error: btrfs_filesystem_set_label: /: ERROR: unable to set label Bad address I'm almost sure the patch has no problem, but can't figure out what's the cause. So patch 5 is only for review. Other APIs have no problem. Regards, Hu Hu Tao (5): New API: btrfs_scrub New
2015 Jan 16
18
[PATCH 00/16] btrfs: add support to btrfs scrub, balance, rescue and inspect
Hi, This series adds new APIs to support btrfs scrub, balance, rescue and inspect. Some of them don't have tests because: - btrfs_scrub and btrfs_balance completes too early before we can test btrfs_scrub_cancel, btrfs_scrub_resume, btrfs_scrub_status, btrfs_balance_pause, btrfs_balance_cancel, btrfs_balance_resume and btrfs_balance_status. - can't
2014 Dec 02
21
[PATCH 0/8] btrfs support part2: qgroup commands
Hi, This series adds support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu Hu Tao (8): New API: btrfs_subvolume_get_default New API: btrfs_subvolume_show New API: btrfs_quota_enable New API: btrfs_quota_disable New API: btrfs_quota_rescan New API: btrfs_qgroup_limit New API: btrfs_qgroup_create New API:
2015 Jul 08
0
[PATCH 1/5] labels: move btrfslabel to btrfs.c
...fcfd81..ee3464d 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -70,6 +70,22 @@ btrfs_get_label (const char *device) return out; } +int +btrfs_set_label (const char *device, const char *label) +{ + int r; + CLEANUP_FREE char *err = NULL; + + r = command (NULL, &err, str_btrfs, "filesystem", "label", + device, label, NULL); + if (r == -1) { + reply_with_error ("%s", err); + return -1; + } + + return 0; +} + /* Takes optional arguments, consult optargs_bitmask. */ int do_btrfs_filesystem_resize (const char *f...
2014 Dec 11
14
[PATCH v2 00/11] btrfs support part2: qgroup/quota commands
Hi, This is v2 series to add support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu changes: v2: - add tests for new APIs - combine btrfs_quota_enable and btrfs_quota_disable - following APIs changed to operate on Mountable_or_Path: btrfs_subvolume_get_default, btrfs_quota_enable, btrfs_quota_rescan. Hu Tao (11):
2015 Jan 14
2
[PATCH] daemon: use btrfs(1) to get btrfs labels
...); + return get_blkid_tag (mountable->device, "LABEL"); } diff --git a/daemon/btrfs.c b/daemon/btrfs.c index 150c089..cf1507d 100644 --- a/daemon/btrfs.c +++ b/daemon/btrfs.c @@ -44,6 +44,30 @@ optgroup_btrfs_available (void) return prog_exists (str_btrfs) && filesystem_available ("btrfs") > 0; } +char * +btrfs_get_label (const char *device) +{ + int r; + CLEANUP_FREE char *err = NULL; + char *out = NULL; + size_t len; + + r = command (&out, &err, str_btrfs, "filesystem", "label", +...
2014 Dec 12
15
[PATCH v3 00/11] btrfs support part2: qgroup/quota commands
Hi, This is v3 series to add support to btrfs qgroup related commands, inclduing quota commands, and two leftover of subvolume commands. Regards, Hu changes: v3: - don't intialize fs_buf (patch 1) - check the return value of sysroot_path (patch 1) - check fs_buf rather than fs (patch 1) - fprintf (stderr,...) -> reply_with_error() v2: - add tests for new APIs - combine
2015 Jan 05
3
Re: [PATCH 5/5] New API: btrfs_filesystem_set_label
...h_buf = NULL; > + CLEANUP_FREE char *err = NULL; > + CLEANUP_FREE char *out = NULL; > + int r; > + > + path_buf = sysroot_path (path); > + if (path_buf == NULL) { > + reply_with_perror ("malloc"); > + return -1; > + } > + > + ADD_ARG (argv, i, str_btrfs); > + ADD_ARG (argv, i, "filesystem"); > + ADD_ARG (argv, i, "label"); > + ADD_ARG (argv, i, path_buf); > + ADD_ARG (argv, i, label); > + ADD_ARG (argv, i, NULL); > + > + r = commandv (&out, &err, argv); > + if (r == -1) { > + reply_w...
2014 Dec 05
2
Re: [PATCH 1/8] New API: btrfs_subvolume_get_default
On Tue, Dec 02, 2014 at 05:33:31PM +0800, Hu Tao wrote: > + ADD_ARG (argv, i, str_btrfs); > + ADD_ARG (argv, i, "subvolume"); > + ADD_ARG (argv, i, "get-default"); > + ADD_ARG (argv, i, fs_buf); > + ADD_ARG (argv, i, NULL); > + > + r = commandv (&out, &err, argv); > + if (r == -1) { > + reply_with_error ("%s: %s",...
2017 Jul 27
3
[PATCH v2] daemon: Remove GUESTFSD_EXT_CMD.
This is a simpler patch that removes GUESTFSD_EXT_CMD completely.
2014 Nov 21
13
[PATCH 0/6] btrfs support part1: subvolume commands
Hi, This is the part1 of improving btrfs support. This series adds missing parameters to btrfs_subvolume_snapshot and btrfs_subvolume_create, and adds two new API btrfs_subvolume_get_default and btrfs_subvolume_show. Other parts will follow. Regards, Hu Hu Tao (6): btrfs: correct words about subvolume and snapshot btrfs: add optional parameter `ro' to btrfs_subvolume_snapshot btrfs:
2013 Jan 24
6
[PATCH] btrfs: Fix btrfs_subvolume_list on F18
The output of btrfs subvolume list has changed in F18 to include generation, which breaks the parsing in btrfs_subvolume_list. This change replaces sscanf with a more robust regular expression. The new regular expression should also handle the addition of future unexpected columns. Fixes RHBZ#903620 --- daemon/Makefile.am | 6 +++-- daemon/btrfs.c | 67
2015 Oct 27
1
[PATCHv3] Added btrfs support to vfs_minimum_size.
...+ */ +static int +test_btrfs_min_dev_size (void) +{ + CLEANUP_FREE char *err = NULL, *out = NULL; + static int result = -1; + const char *cmd_pattern = "btrfs inspect-internal min-dev-size"; + int r; + + if (result != -1) + return result; + + r = commandr (&out, &err, str_btrfs, "--help", NULL); + + if (r == -1) { + reply_with_error ("btrfs: %s", err); + return -1; + } + + if (strstr (out, cmd_pattern) == NULL) + result = 0; + else + result = 1; + + return result; +} + +int64_t +btrfs_minimum_size (const char *path) +{ + CLEANUP_FREE...
2015 Jan 07
2
Re: [PATCH 2/5] New API: btrfs_check
...n 0; > } > + > +int > +do_btrfs_check (const char *device) > +{ > + const size_t MAX_ARGS = 64; > + const char *argv[MAX_ARGS]; > + size_t i = 0; > + CLEANUP_FREE char *err = NULL; > + CLEANUP_FREE char *out = NULL; > + int r; > + > + ADD_ARG (argv, i, str_btrfs); > + ADD_ARG (argv, i, "check"); > + ADD_ARG (argv, i, device); > + ADD_ARG (argv, i, NULL); > + > + r = commandv (&out, &err, argv); > + if (r == -1) { > + reply_with_error ("%s: %s", device, err); > + return -1; > + } > + >...
2015 Feb 21
5
[PATCH v2 0/4] btrfs: add support to btrfs inspect-internal
This series adds new APIs to support btrfs inspect-internal. v2: - use full name of btrfs command as inspect-internal Hu Tao (4): New API: btrfs_inspect_internal_rootid New API: btrfs_inspect_internal_subvolid_resolve New API: btrfs_inspect_internal_inode_resolve New API: btrfs_inspect_internal_logical_resolve daemon/btrfs.c | 161
2017 Jul 24
6
[PATCH 0/2] daemon: Replace GUESTFSD_EXT_CMD with --print-external-commands.
Replace GUESTFSD_EXT_CMD with a command line option ‘./guestfsd --print-external-commands’
2015 Jan 07
2
Re: [PATCH 1/5] New API: btrfs_scrub
...h_buf = NULL; > + CLEANUP_FREE char *err = NULL; > + CLEANUP_FREE char *out = NULL; > + int r; > + > + path_buf = sysroot_path (path); > + if (path_buf == NULL) { > + reply_with_perror ("malloc"); > + return -1; > + } > + > + ADD_ARG (argv, i, str_btrfs); > + ADD_ARG (argv, i, "scrub"); > + ADD_ARG (argv, i, "start"); > + ADD_ARG (argv, i, path_buf); > + ADD_ARG (argv, i, NULL); > + > + r = commandv (&out, &err, argv); > + if (r == -1) { > + reply_with_error ("%s: %s", path, er...