return err;
}
+int udev_build_argv(struct udev *udev, char *cmd, int *argc, char *argv[])
+{
+ int i = 0;
+ char *pos;
+
+ if (strchr(cmd, ' ') == NULL) {
+ argv[i++] = cmd;
+ goto out;
+ }
+
+ pos = cmd;
+ while (pos != NULL && pos[0] != '\0') {
+ if (pos[0] == '\'') {
+ /* do not separate quotes */
+ pos++;
+ argv[i] = strsep(&pos, "\'");
+ if (pos != NULL)
+ while (pos[0] == ' ')
+ pos++;
+ } else {
+ argv[i] = strsep(&pos, " ");
+ if (pos != NULL)
+ while (pos[0] == ' ')
+ pos++;
+ }
+ dbg(udev, "argv[%i] '%s'\n", i, argv[i]);
+ i++;
+ }
+out:
+ argv[i] = NULL;
+ if (argc)
+ *argc = i;
+ return 0;
+}
+
int udev_event_spawn(struct udev_event *event,
const char *cmd, char **envp, const sigset_t *sigmask,
char *result, size_t ressize)
int errpipe[2] = {-1, -1};
pid_t pid;
char arg[UTIL_PATH_SIZE];
+ char *argv[128];
char program[UTIL_PATH_SIZE];
- char *argv[((sizeof(arg) + 1) / 2) + 1];
- int i;
int err = 0;
- /* build argv from command */
util_strscpy(arg, sizeof(arg), cmd);
- i = 0;
- if (strchr(arg, ' ') != NULL) {
- char *pos = arg;
-
- while (pos != NULL && pos[0] != '\0') {
- if (pos[0] == '\'') {
- /* do not separate quotes */
- pos++;
- argv[i] = strsep(&pos, "\'");
- if (pos != NULL)
- while (pos[0] == ' ')
- pos++;
- } else {
- argv[i] = strsep(&pos, " ");
- if (pos != NULL)
- while (pos[0] == ' ')
- pos++;
- }
- dbg(udev, "arg[%i] '%s'\n", i, argv[i]);
- i++;
- }
- argv[i] = NULL;
- } else {
- argv[0] = arg;
- argv[1] = NULL;
- }
+ udev_build_argv(event->udev, arg, NULL, argv);
/* pipes from child to parent */
if (result != NULL || udev_get_log_priority(udev) >= LOG_INFO) {