#include <errno.h>
#include "util.h"
+#include "formats-util.h"
+#include "process-util.h"
#include "macro.h"
#include "path-util.h"
#include "cgroup-util.h"
#include "cgroup-show.h"
+#include "terminal-util.h"
static int compare(const void *a, const void *b) {
const pid_t *p = a, *q = b;
static void show_pid_array(pid_t pids[], unsigned n_pids, const char *prefix, unsigned n_columns, bool extra, bool more, bool kernel_threads, OutputFlags flags) {
unsigned i, j, pid_width;
- if (n_pids <= 0)
+ if (n_pids == 0)
return;
qsort(pids, n_pids, sizeof(pid_t), compare);
if (r < 0)
return r;
- fn = strappenda(p, "/cgroup.procs");
+ fn = strjoina(p, "/cgroup.procs");
f = fopen(fn, "re");
if (!f)
return -errno;
if (r < 0)
return r;
- if (n > 0)
- show_pid_array(pids, n, prefix, n_columns, false, more, kernel_threads, flags);
+ show_pid_array(pids, n, prefix, n_columns, false, more, kernel_threads, flags);
return 0;
}
if (!k)
return -ENOMEM;
- if (!(flags & OUTPUT_SHOW_ALL) && cg_is_empty_recursive(NULL, k, false) > 0)
+ if (!(flags & OUTPUT_SHOW_ALL) && cg_is_empty_recursive(NULL, k) > 0)
continue;
if (!shown_pids) {
}
if (last) {
- printf("%s%s%s\n", prefix, draw_special_char(DRAW_TREE_BRANCH),
- basename(last));
+ printf("%s%s%s\n", prefix, draw_special_char(DRAW_TREE_BRANCH), cg_unescape(basename(last)));
if (!p1) {
p1 = strappend(prefix, draw_special_char(DRAW_TREE_VERTICAL));
show_cgroup_one_by_path(path, prefix, n_columns, !!last, kernel_threads, flags);
if (last) {
- printf("%s%s%s\n", prefix, draw_special_char(DRAW_TREE_RIGHT),
- basename(last));
+ printf("%s%s%s\n", prefix, draw_special_char(DRAW_TREE_RIGHT), cg_unescape(basename(last)));
if (!p2) {
p2 = strappend(prefix, " ");
return show_extra_pids(controller, path, prefix, n_columns, extra_pids, n_extra_pids, flags);
}
+/// UNNEEDED by elogind
+#if 0
int show_cgroup_and_extra_by_spec(const char *spec, const char *prefix, unsigned n_columns, bool kernel_threads, const pid_t extra_pids[], unsigned n_extra_pids, OutputFlags flags) {
_cleanup_free_ char *controller = NULL, *path = NULL;
int r;
return show_cgroup_and_extra(controller, path, prefix, n_columns, kernel_threads, extra_pids, n_extra_pids, flags);
}
+#endif // 0