-/*
- * Return pointer to home directory path using the env variable HOME.
- *
- * No home, NULL is returned.
- */
-const char *get_home_dir(void)
+void ht_cleanup_push(struct lttng_ht *ht)
+{
+ ssize_t ret;
+ int fd = the_ht_cleanup_pipe[1];
+
+ if (!ht) {
+ return;
+ }
+ if (fd < 0)
+ return;
+ ret = lttng_write(fd, &ht, sizeof(ht));
+ if (ret < sizeof(ht)) {
+ PERROR("write ht cleanup pipe %d", fd);
+ if (ret < 0) {
+ ret = -errno;
+ }
+ goto error;
+ }
+
+ /* All good. Don't send back the write positive ret value. */
+ ret = 0;
+error:
+ assert(!ret);
+}
+
+int loglevels_match(int a_loglevel_type, int a_loglevel_value,
+ int b_loglevel_type, int b_loglevel_value, int loglevel_all_type)
+{
+ int match = 1;
+
+ if (a_loglevel_type == b_loglevel_type) {
+ /* Same loglevel type. */
+ if (b_loglevel_type != loglevel_all_type) {
+ /*
+ * Loglevel value must also match since the loglevel
+ * type is not all.
+ */
+ if (a_loglevel_value != b_loglevel_value) {
+ match = 0;
+ }
+ }
+ } else {
+ /* Loglevel type is different: no match. */
+ match = 0;
+ }
+
+ return match;
+}
+
+const char *session_get_base_path(const struct ltt_session *session)
+{
+ return consumer_output_get_base_path(session->consumer);
+}
+
+const char *consumer_output_get_base_path(const struct consumer_output *output)