- err = conf_files_list_strv(&files, ".hwdb", (const char **)conf_file_dirs);
- if (err < 0) {
- log_error("failed to enumerate hwdb files: %s\n", strerror(-err));
- rc = EXIT_FAILURE;
- goto out;
- }
- STRV_FOREACH(f, files) {
- log_debug("reading file '%s'", *f);
- import_file(trie, *f);
- }
- strv_free(files);
-
- strbuf_complete(trie->strings);
-
- log_debug("=== trie in-memory ===\n");
- log_debug("nodes: %8zu bytes (%8zu)\n", trie->nodes_count * sizeof(struct trie_node), trie->nodes_count);
- log_debug("children arrays: %8zu bytes (%8zu)\n", trie->children_count * sizeof(struct trie_child_entry), trie->children_count);
- log_debug("values arrays: %8zu bytes (%8zu)\n", trie->values_count * sizeof(struct trie_value_entry), trie->values_count);
- log_debug("strings: %8zu bytes\n", trie->strings->len);
- log_debug("strings incoming: %8zu bytes (%8zu)\n", trie->strings->in_len, trie->strings->in_count);
- log_debug("strings dedup'ed: %8zu bytes (%8zu)\n", trie->strings->dedup_len, trie->strings->dedup_count);
-
- mkdir_parents(SYSCONFDIR "/udev/hwdb.bin", 0755);
- err = trie_store(trie, SYSCONFDIR "/udev/hwdb.bin");
- if (err < 0) {
- log_error("Failure writing hardware database '%s': %s", SYSCONFDIR "/udev/hwdb.bin", strerror(-err));
- rc = EXIT_FAILURE;
+ /* index */
+ trie->root = calloc(sizeof(struct trie_node), 1);
+ if (!trie->root) {
+ rc = EXIT_FAILURE;
+ goto out;
+ }
+ trie->nodes_count++;
+
+ err = conf_files_list_strv(&files, ".hwdb", (const char **)conf_file_dirs);
+ if (err < 0) {
+ log_error("failed to enumerate hwdb files: %s\n", strerror(-err));
+ rc = EXIT_FAILURE;
+ goto out;
+ }
+ STRV_FOREACH(f, files) {
+ log_debug("reading file '%s'", *f);
+ import_file(trie, *f);
+ }
+ strv_free(files);
+
+ strbuf_complete(trie->strings);
+
+ log_debug("=== trie in-memory ===\n");
+ log_debug("nodes: %8zu bytes (%8zu)\n",
+ trie->nodes_count * sizeof(struct trie_node), trie->nodes_count);
+ log_debug("children arrays: %8zu bytes (%8zu)\n",
+ trie->children_count * sizeof(struct trie_child_entry), trie->children_count);
+ log_debug("values arrays: %8zu bytes (%8zu)\n",
+ trie->values_count * sizeof(struct trie_value_entry), trie->values_count);
+ log_debug("strings: %8zu bytes\n",
+ trie->strings->len);
+ log_debug("strings incoming: %8zu bytes (%8zu)\n",
+ trie->strings->in_len, trie->strings->in_count);
+ log_debug("strings dedup'ed: %8zu bytes (%8zu)\n",
+ trie->strings->dedup_len, trie->strings->dedup_count);
+
+ mkdir_parents(HWDB_BIN, 0755);
+ err = trie_store(trie, HWDB_BIN);
+ if (err < 0) {
+ log_error("Failure writing hardware database '%s': %s",
+ HWDB_BIN, strerror(-err));
+ rc = EXIT_FAILURE;
+ }