Function load_layers

plugins/askrene/layer.c:807–842

}

void load_layers(struct askrene *askrene, struct command *init_cmd)
{
	struct json_out *params = json_out_new(init_cmd);
	const jsmntok_t *result;
	const char *buf;
	const jsmntok_t *datastore, *t, *key, *data;
	size_t i;


	json_out_start(params, NULL, '{');
	json_out_start(params, "key", '[');
	json_out_addstr(params, NULL, "askrene");
	json_out_addstr(params, NULL, "layers");
	json_out_end(params, ']');
	json_out_end(params, '}');

	result = jsonrpc_request_sync(tmpctx, init_cmd,
				      "listdatastore",
				      params, &buf);

	datastore = json_get_member(buf, result, "datastore");
	json_for_each_arr(i, t, datastore) {
		const char *layername;

		/* Key is an array, first two elements are askrene, layers */
		key = json_get_member(buf, t, "key") + 3;
		data = json_get_member(buf, t, "hex");
		/* In case someone creates a subdir? */
		if (!data)
			continue;
		layername = json_strdup(NULL, buf, key);
		populate_layer(askrene,
			       take(layername),
			       json_tok_bin_from_hex(tmpctx, buf, data));
	}
}

void remove_layer(struct layer *l)
{