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// SPDX-License-Identifier: LGPL-2.1-only
#include "../src/libcgroup-internal.h"
#include <libcgroup.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
int main(int argc, char *argv[])
{
struct cgroup_controller *cgrp_controller = NULL;
struct cgroup *cgrp = NULL;
char cgrp_name[] = "/";
char *name;
int count;
int ret;
int i, j;
if (argc < 2) {
printf("no list of groups provided\n");
return -1;
}
ret = cgroup_init();
if (ret) {
printf("cgroup_init failed with %s\n", cgroup_strerror(ret));
exit(1);
}
cgrp = cgroup_new_cgroup(cgrp_name);
if (cgrp == NULL) {
printf("cannot create cgrp '%s'\n", cgrp_name);
return -1;
}
ret = cgroup_get_cgroup(cgrp);
if (ret != 0) {
printf("cannot read group '%s': %s\n",
cgrp_name, cgroup_strerror(ret));
}
for (i = 1; i < argc; i++) {
cgrp_controller = cgroup_get_controller(cgrp, argv[i]);
if (cgrp_controller == NULL) {
printf("cannot find controller '%s' in group '%s'\n",
argv[i], cgrp_name);
ret = -1;
continue;
}
count = cgroup_get_value_name_count(cgrp_controller);
for (j = 0; j < count; j++) {
name = cgroup_get_value_name(cgrp_controller, j);
if (name != NULL)
printf("%s\n", name);
}
}
return ret;
}
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