- DIR *dir;
- size_t path_len;
- int dir_fd, ret = 0, closeret, is_empty = 1;
- struct dirent *entry;
-
- /* Open directory */
- dir = opendir(path);
- if (!dir) {
- PERROR("Cannot open '%s' path", path);
- return -1;
- }
- dir_fd = lttng_dirfd(dir);
- if (dir_fd < 0) {
- PERROR("lttng_dirfd");
- return -1;
- }
-
- path_len = strlen(path);
- while ((entry = readdir(dir))) {
- struct stat st;
- size_t name_len;
- char filename[PATH_MAX];
-
- if (!strcmp(entry->d_name, ".")
- || !strcmp(entry->d_name, "..")) {
- continue;
- }
-
- name_len = strlen(entry->d_name);
- if (path_len + name_len + 2 > sizeof(filename)) {
- ERR("Failed to remove file: path name too long (%s/%s)",
- path, entry->d_name);
- continue;
- }
- if (snprintf(filename, sizeof(filename), "%s/%s",
- path, entry->d_name) < 0) {
- ERR("Failed to format path.");
- continue;
- }
-
- if (stat(filename, &st)) {
- PERROR("stat");
- continue;
- }