+
+out_clean:
+ if (tempfile)
+ unlink(file);
+ return -1;
+}
+
+static void iterate_parser_files(struct discover_context *ctx,
+ const struct parser *parser)
+{
+ const char * const *filename;
+ const char *path;
+
+ if (!parser->filenames)
+ return;
+
+ for (filename = parser->filenames; *filename; filename++) {
+ int rc, len;
+ char *buf;
+
+ path = local_path(ctx, *filename);
+ if (!path)
+ continue;
+
+ rc = read_file(ctx, path, &buf, &len);
+ if (!rc) {
+ parser->parse(ctx, buf, len);
+ talloc_free(buf);
+ }
+ }
+}
+
+void iterate_parsers(struct discover_context *ctx, enum conf_method method)
+{
+ int rc, i, len;
+ char *buf;
+
+ pb_log("trying parsers for %s\n", ctx->device->device->id);
+
+ switch (method) {
+ case CONF_METHOD_LOCAL_FILE:
+ for (i = 0; i < n_parsers; i++) {
+ if (parsers[i]->method != CONF_METHOD_LOCAL_FILE)
+ continue;
+
+ pb_log("\ttrying parser '%s'\n", parsers[i]->name);
+ ctx->parser = parsers[i];
+ iterate_parser_files(ctx, ctx->parser);
+ }
+ ctx->parser = NULL;
+ break;
+
+ case CONF_METHOD_DHCP:
+ rc = download_config(ctx, &buf, &len);
+ if (rc)
+ return;
+
+ for (i = 0; i < n_parsers; i++) {
+ if (parsers[i]->method != method)
+ continue;
+
+ pb_log("\ttrying parser '%s'\n", parsers[i]->name);
+ ctx->parser = parsers[i];
+ parsers[i]->parse(ctx, buf, len);
+ }
+
+ break;
+
+ case CONF_METHOD_UNKNOWN:
+ break;
+
+ }
+}
+
+void __register_parser(struct parser *parser)
+{
+ parsers = talloc_realloc(NULL, parsers, struct parser *, n_parsers + 1);
+ parsers[n_parsers] = parser;
+ n_parsers++;