feat(config): use toml config file

src/core/worker.c

@@ -27,7 +27,19 @@ static void worker_close_client(int epfd, int client_fd) {
 	close(client_fd);
 }
 
-static cws_return worker_handle_client_data(int epfd, int client_fd) {
+static cws_vhost_s *get_vhost(cws_config_s *config, char *host) {
+	for (unsigned i = 0; i < config->virtual_hosts_count; ++i) {
+		cws_vhost_s *vh = config->virtual_hosts;
+		if (!strcmp(vh[i].domain, host)) {
+			return vh;
+		}
+	}
+
+	/* ?? */
+	return NULL;
+}
+
+static cws_return worker_handle_client_data(int epfd, int client_fd, cws_config_s *config) {
 	string_s *data = string_new("", 4096);
 
 	/* Read data from socket */
@@ -55,14 +67,15 @@ static cws_return worker_handle_client_data(int epfd, int client_fd) {
 	}
 
 	/* Configure handler */
-	/* TODO: use vhosts */
-	cws_handler_config_s config = {
-		.root_dir = "www",
-		.index_file = "index.html",
+	char *host = cws_http_get_host(request);
+	cws_vhost_s *vh = get_vhost(config, host);
+	cws_handler_config_s conf = {
+		.domain = vh->domain,
+		.root = vh->root,
 	};
 
 	/* Handle request and generate response */
-	cws_response_s *response = cws_handler_static_file(request, &config);
+	cws_response_s *response = cws_handler_static_file(request, &conf);
 
 	/* Send response */
 	if (response) {
@@ -81,7 +94,7 @@ static cws_return worker_handle_client_data(int epfd, int client_fd) {
 
 /* Worker thread: process events on its epoll instance */
 static void *cws_worker_loop(void *arg) {
-	cws_worker_s *worker = arg;
+	cws_worker_s *worker = (cws_worker_s *)arg;
 	struct epoll_event events[64];
 
 	while (cws_server_run) {
@@ -94,7 +107,7 @@ static void *cws_worker_loop(void *arg) {
 
 		for (int i = 0; i < nfds; ++i) {
 			int client_fd = events[i].data.fd;
-			worker_handle_client_data(worker->epfd, client_fd);
+			worker_handle_client_data(worker->epfd, client_fd, worker->config);
 		}
 	}