+ return rc;
+}
+
+int parser_request_url(struct discover_context *ctx, struct pb_url *url,
+ char **buf, int *len)
+{
+ struct load_url_result *result;
+ int rc;
+
+ result = load_url(ctx, url);
+ if (!result)
+ goto out;
+
+ rc = read_file(ctx, result->local, buf, len);
+ if (rc) {
+ pb_log("Read failed for the parser %s on file %s\n",
+ ctx->parser->name, result->local);
+ goto out_clean;
+ }
+
+ return 0;
+
+out_clean:
+ if (result->cleanup_local)
+ unlink(result->local);
+out:
+ return -1;
+}
+
+int parser_scandir(struct discover_context *ctx, const char *dirname,
+ struct dirent ***files, int (*filter)(const struct dirent *),
+ int (*comp)(const struct dirent **, const struct dirent **))
+{
+ char *path;
+ int n;
+
+ path = talloc_asprintf(ctx, "%s%s", ctx->device->mount_path, dirname);
+ if (!path)
+ return -1;
+
+ n = scandir(path, files, filter, comp);
+ talloc_free(path);
+ return n;
+}
+
+void iterate_parsers(struct discover_context *ctx)
+{
+ struct p_item* i;