public inbox for lvm2-cvs@sourceware.org help / color / mirror / Atom feed
From: wysochanski@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2/test/api test.c Date: Mon, 27 Jul 2009 17:45:00 -0000 [thread overview] Message-ID: <20090727174523.23110.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: wysochanski@sourceware.org 2009-07-27 17:45:22 Modified files: test/api : test.c Log message: Update test/api/test.c to include lvm_vg_reduce and lvm_vg_extend. Author: Dave Wysochanski <dwysocha@redhat.com> Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/api/test.c.diff?cvsroot=lvm2&r1=1.16&r2=1.17 --- LVM2/test/api/test.c 2009/07/26 20:59:02 1.16 +++ LVM2/test/api/test.c 2009/07/27 17:45:21 1.17 @@ -72,6 +72,10 @@ "List the VGs that are currently open\n"); printf("'vgs': " "List all VGs known to the system\n"); + printf("'vg_extend vgname device: " + "Issue a lvm_vg_extend() API call on VG 'vgname'\n"); + printf("'vg_reduce vgname device: " + "Issue a lvm_vg_reduce() API call on VG 'vgname'\n"); printf("'vg_open vgname ['r' | 'w']': " "Issue a lvm_vg_open() API call on VG 'vgname'\n"); printf("'vg_close vgname': " @@ -172,6 +176,80 @@ } } +static void _remove_device_from_pvname_hash(struct dm_list *pvs, const char *name) +{ + struct lvm_pv_list *pvl; + dm_list_iterate_items(pvl, pvs) { + if (!strncmp(lvm_pv_get_name(pvl->pv), name, strlen(name))) + dm_hash_remove(_pvname_hash, name); + } +} +static void _add_device_to_pvname_hash(struct dm_list *pvs, const char *name) +{ + struct lvm_pv_list *pvl; + dm_list_iterate_items(pvl, pvs) { + if (!strncmp(lvm_pv_get_name(pvl->pv), name, strlen(name))) + dm_hash_insert(_pvname_hash, name, pvl->pv); + } +} +static void _vg_reduce(char **argv, int argc, lvm_t libh) +{ + vg_t *vg; + struct dm_list *pvs; + + if (argc < 2) { + printf ("Please enter vg_name\n"); + return; + } + if (!(vg = dm_hash_lookup(_vgid_hash, argv[1])) && + !(vg = dm_hash_lookup(_vgname_hash, argv[1]))) { + printf ("VG not open\n"); + return; + } + if (lvm_vg_reduce(vg, argv[2])) { + printf("Error reducing %s by %s\n", argv[1], argv[2]); + return; + } + + printf("Success reducing vg %s by %s\n", argv[1], argv[2]); + + /* + * Add the device into the hashes for lookups + */ + pvs = lvm_vg_list_pvs(vg); + if (pvs && !dm_list_empty(pvs)) + _remove_device_from_pvname_hash(pvs, argv[2]); +} + +static void _vg_extend(char **argv, int argc, lvm_t libh) +{ + vg_t *vg; + struct dm_list *pvs; + + if (argc < 2) { + printf ("Please enter vg_name\n"); + return; + } + if (!(vg = dm_hash_lookup(_vgid_hash, argv[1])) && + !(vg = dm_hash_lookup(_vgname_hash, argv[1]))) { + printf ("VG not open\n"); + return; + } + if (lvm_vg_extend(vg, argv[2])) { + printf("Error extending %s with %s\n", argv[1], argv[2]); + return; + } + + printf("Success extending vg %s with %s\n", argv[1], argv[2]); + + /* + * Add the device into the hashes for lookups + */ + pvs = lvm_vg_list_pvs(vg); + if (pvs && !dm_list_empty(pvs)) + _add_device_to_pvname_hash(pvs, argv[2]); +} + static void _vg_open(char **argv, int argc, lvm_t libh) { vg_t *vg; @@ -443,6 +521,10 @@ break; } else if (!strcmp(argv[0], "?") || !strcmp(argv[0], "help")) { _show_help(); + } else if (!strcmp(argv[0], "vg_extend")) { + _vg_extend(argv, argc, libh); + } else if (!strcmp(argv[0], "vg_reduce")) { + _vg_reduce(argv, argc, libh); } else if (!strcmp(argv[0], "vg_open")) { _vg_open(argv, argc, libh); } else if (!strcmp(argv[0], "vg_close")) {
next reply other threads:[~2009-07-27 17:45 UTC|newest] Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-07-27 17:45 wysochanski [this message] -- strict thread matches above, loose matches on Subject: below -- 2011-03-01 23:29 zkabelac 2011-03-01 23:18 zkabelac 2010-11-25 14:35 mornfall 2010-11-17 20:13 mornfall 2010-11-17 19:17 mornfall 2010-10-25 14:09 wysochanski 2010-05-19 11:53 wysochanski 2010-02-24 18:16 wysochanski 2009-08-07 21:22 wysochanski 2009-07-28 14:12 wysochanski 2009-07-28 13:49 wysochanski 2009-07-27 21:02 wysochanski 2009-07-26 20:59 wysochanski 2009-07-26 20:58 wysochanski 2009-07-26 14:37 wysochanski 2009-07-26 13:08 wysochanski 2009-07-26 13:07 wysochanski 2009-07-26 2:35 wysochanski 2009-07-26 2:35 wysochanski 2009-07-24 12:51 wysochanski 2009-07-24 4:15 wysochanski 2009-07-23 23:40 wysochanski
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20090727174523.23110.qmail@sourceware.org \ --to=wysochanski@sourceware.org \ --cc=lvm-devel@redhat.com \ --cc=lvm2-cvs@sourceware.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).