refactor(worker): change func signatures

src/http/http.c

@@ -35,8 +35,8 @@ static int cws_http_parse_method(cws_http_s *request, const char *method) {
 	return -1;
 }
 
-cws_http_s *cws_http_parse(string_s *request_str, int sockfd, cws_config_s *config) {
-	if (!request_str || !config) {
+cws_http_s *cws_http_parse(string_s *request_str, int sockfd) {
+	if (!request_str) {
 		return NULL;
 	}
 
@@ -47,9 +47,6 @@ cws_http_s *cws_http_parse(string_s *request_str, int sockfd, cws_config_s *conf
 	}
 	request->sockfd = sockfd;
 
-	/* Prepare the virtual_host struct */
-	// TODO: cws_virtual_host vhost;
-
 	char *request_str_cpy = strdup(string_cstr(request_str));
 	if (!request_str_cpy) {
 		free(request);
@@ -61,6 +58,7 @@ cws_http_s *cws_http_parse(string_s *request_str, int sockfd, cws_config_s *conf
 	char *pch = NULL;
 
 	/* Parse HTTP method */
+	// TODO: fix strtok_r
 	pch = strtok_r(request_str_cpy, " ", &saveptr);
 	if (pch == NULL) {
 		cws_http_free(request);

src/main.c

@@ -1,3 +1,5 @@
+#define _XOPEN_SOURCE 700
+
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -8,7 +10,7 @@
 #include "utils/config.h"
 #include "utils/debug.h"
 
-void cws_signal_handler(int signo) { cws_server_run = 0; }
+void cws_signal_handler(int) { cws_server_run = 0; }
 
 int main(void) {
 	struct sigaction act = {.sa_handler = cws_signal_handler, .sa_flags = 0, .sa_mask = {{0}}};
@@ -18,8 +20,9 @@ int main(void) {
 	}
 
 	cws_config_s *config = cws_config_init();
-	if (config == NULL) {
+	if (!config) {
 		CWS_LOG_ERROR("Unable to read config file");
+
 		return EXIT_FAILURE;
 	}
 
@@ -36,6 +39,9 @@ int main(void) {
 
 	CWS_LOG_INFO("Running cws on http://%s:%s...", config->hostname, config->port);
 	ret = cws_server_loop(&server);
+	if (ret != CWS_SERVER_OK) {
+		CWS_LOG_ERROR("Unable to start web server");
+	}
 
 	CWS_LOG_INFO("Shutting down cws...");
 	cws_server_shutdown(&server);

src/server/server.c

@@ -112,10 +112,12 @@ cws_server_ret cws_server_loop(cws_server_s *server) {
 	while (cws_server_run) {
 		int nfds = epoll_wait(server->epfd, events, 128, -1);
 
+		/* epoll error */
 		if (nfds < 0) {
 			continue;
 		}
 
+		/* No events */
 		if (nfds == 0) {
 			continue;
 		}

src/server/worker.c

@@ -78,6 +78,10 @@ cws_worker_s **cws_worker_new(size_t workers_num, cws_config_s *config) {
 }
 
 void cws_worker_free(cws_worker_s **workers, size_t workers_num) {
+	if (!workers) {
+		return;
+	}
+
 	for (size_t i = 0; i < workers_num; ++i) {
 		pthread_join(workers[i]->thread, NULL);
 		free(workers[i]);
@@ -93,7 +97,12 @@ void *cws_worker_loop(void *arg) {
 	int nfds;
 
 	while (cws_server_run) {
-		nfds = epoll_wait(worker->epfd, events, 64, 1000);
+		nfds = epoll_wait(worker->epfd, events, 64, -1);
+
+		if (nfds < 0) {
+			continue;
+		}
+
 		if (nfds == 0) {
 			continue;
 		}
@@ -108,7 +117,7 @@ void *cws_worker_loop(void *arg) {
 			} else {
 				/* Handle client data */
 				int client_fd = events[i].data.fd;
-				cws_server_handle_client_data(worker->epfd, client_fd, worker->config);
+				cws_server_handle_client_data(worker->epfd, client_fd);
 			}
 		}
 	}
@@ -116,7 +125,10 @@ void *cws_worker_loop(void *arg) {
 	return NULL;
 }
 
-void cws_server_close_client(int epfd, int client_fd) { cws_epoll_del(epfd, client_fd); }
+void cws_server_close_client(int epfd, int client_fd) {
+	cws_epoll_del(epfd, client_fd);
+	sock_close(client_fd);
+}
 
 cws_server_ret cws_epoll_add(int epfd, int sockfd, uint32_t events) {
 	struct epoll_event event;
@@ -178,9 +190,9 @@ static size_t cws_read_data(int sockfd, string_s **str) {
 	return total_bytes;
 }
 
-cws_server_ret cws_server_handle_client_data(int epfd, int client_fd, cws_config_s *config) {
+cws_server_ret cws_server_handle_client_data(int epfd, int client_fd) {
 	/* Read data from socket */
-	string_s *data = NULL;
+	string_s *data;
 	size_t total_bytes = cws_read_data(client_fd, &data);
 	if (total_bytes <= 0) {
 		if (data) {
@@ -192,7 +204,7 @@ cws_server_ret cws_server_handle_client_data(int epfd, int client_fd, cws_config
 	}
 
 	/* Parse HTTP request */
-	cws_http_s *request = cws_http_parse(data, client_fd, config);
+	cws_http_s *request = cws_http_parse(data, client_fd);
 	string_free(data);
 
 	if (request == NULL) {