mirror of
https://git.proxmox.com/git/mirror_lxc
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94 lines
2.6 KiB
C
94 lines
2.6 KiB
C
/* list.c
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*
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* Copyright © 2013 Canonical, Inc
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* Author: Serge Hallyn <serge.hallyn@ubuntu.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2, as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <lxc/lxccontainer.h>
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static void test_list_func(const char *lxcpath, const char *type,
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int (*func)(const char *path, char ***names,
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struct lxc_container ***cret))
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{
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int i, n, n2;
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struct lxc_container **clist;
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char **names;
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printf("%-10s Counting containers\n", type);
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n = func(lxcpath, NULL, NULL);
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printf("%-10s Counted %d containers\n", type, n);
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printf("%-10s Get container struct only\n", type);
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n2 = func(lxcpath, NULL, &clist);
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if (n2 != n)
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printf("Warning: first call returned %d, second %d\n", n, n2);
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for (i = 0; i < n2; i++) {
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struct lxc_container *c = clist[i];
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printf("%-10s Got container struct %s\n", type, c->name);
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lxc_container_put(c);
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}
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if (n2 > 0) {
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free(clist);
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clist = NULL;
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}
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printf("%-10s Get names only\n", type);
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n2 = func(lxcpath, &names, NULL);
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if (n2 != n)
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printf("Warning: first call returned %d, second %d\n", n, n2);
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for (i = 0; i < n2; i++) {
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printf("%-10s Got container name %s\n", type, names[i]);
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free(names[i]);
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}
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if (n2 > 0) {
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free(names);
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names = NULL;
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}
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printf("%-10s Get names and containers\n", type);
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n2 = func(lxcpath, &names, &clist);
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if (n2 != n)
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printf("Warning: first call returned %d, second %d\n", n, n2);
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for (i = 0; i < n2; i++) {
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struct lxc_container *c = clist[i];
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printf("%-10s Got container struct %s, name %s\n", type, c->name, names[i]);
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if (strcmp(c->name, names[i]))
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fprintf(stderr, "ERROR: name mismatch!\n");
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free(names[i]);
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lxc_container_put(c);
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}
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if (n2 > 0) {
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free(names);
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free(clist);
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}
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}
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int main(int argc, char *argv[])
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{
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const char *lxcpath = NULL;
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if (argc > 1)
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lxcpath = argv[1];
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test_list_func(lxcpath, "Defined:", list_defined_containers);
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test_list_func(lxcpath, "Active:", list_active_containers);
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test_list_func(lxcpath, "All:", list_all_containers);
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exit(0);
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}
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