#include "actions.h"
int64_t
-do_du (char *path)
+do_du (const char *path)
{
int r;
int64_t rv;
char *out, *err;
char *buf;
- int len;
-
- NEED_ROOT (-1);
- ABS_PATH (path, -1);
/* Make the path relative to /sysroot. */
- len = strlen (path) + 9;
- buf = malloc (len);
+ buf = sysroot_path (path);
if (!buf) {
reply_with_perror ("malloc");
return -1;
}
- snprintf (buf, len, "/sysroot%s", path);
r = command (&out, &err, "du", "-s", buf, NULL);
free (buf);
if (r == -1) {
- reply_with_error ("du: %s: %s", path, err);
+ reply_with_error ("%s: %s", path, err);
free (out);
free (err);
return -1;
free (err);
if (sscanf (out, "%"SCNi64, &rv) != 1) {
- reply_with_error ("du: %s: could not read output: %s", path, out);
+ reply_with_error ("%s: could not read output: %s", path, out);
free (out);
return -1;
}