refactor: remove non used errors

include/utils/error.h

@@ -1,29 +1,28 @@
 #ifndef CWS_ERROR_H
 #define CWS_ERROR_H
 
+#define ARR_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+
 typedef enum cws_server_ret {
 	CWS_SERVER_OK,
-	CWS_SERVER_CONFIG,
+	CWS_SERVER_FD_NONBLOCKING_ERROR,
-	CWS_SERVER_FD_ERROR,
+	CWS_SERVER_EPOLL_CREATE_ERROR,
-	CWS_SERVER_CLIENT_NOT_FOUND,
-	CWS_SERVER_CLIENT_DISCONNECTED,
 	CWS_SERVER_CLIENT_DISCONNECTED_ERROR,
 	CWS_SERVER_HTTP_PARSE_ERROR,
+	CWS_SERVER_CONFIG,
 	CWS_SERVER_GETADDRINFO_ERROR,
 	CWS_SERVER_SOCKET_ERROR,
 	CWS_SERVER_SETSOCKOPT_ERROR,
 	CWS_SERVER_BIND_ERROR,
 	CWS_SERVER_LISTEN_ERROR,
-	CWS_SERVER_EPOLL_ADD_ERROR,
-	CWS_SERVER_EPOLL_DEL_ERROR,
-	CWS_SERVER_FD_NONBLOCKING_ERROR,
-	CWS_SERVER_ACCEPT_CLIENT_ERROR,
-	CWS_SERVER_HASHMAP_INIT,
-	CWS_SERVER_MALLOC_ERROR,
-	CWS_SERVER_REQUEST_TOO_LARGE,
-	CWS_SERVER_THREADPOOL_ERROR,
-	CWS_SERVER_EPOLL_CREATE_ERROR,
 	CWS_SERVER_WORKER_ERROR,
 } cws_server_ret;
 
+typedef struct cws_error {
+	cws_server_ret code;
+	char *str;
+} cws_error_s;
+
+char *cws_error_str(cws_server_ret code);
+
 #endif

src/meson.build

@@ -1,12 +1,16 @@
 server = files('main.c')
 server += files(
-  'core/epoll_utils.c',
+  'core/epoll.c',
   'core/server.c',
-  'core/socket_utils.c',
+  'core/socket.c',
   'core/worker.c',
 )
 server += files('config/config.c')
-server += files('utils/hash_utils.c', 'utils/net_utils.c')
+server += files(
+  'utils/error.c',
+  'utils/hash.c',
+  'utils/net.c',
+)
 server += files(
   'http/mime.c',
   'http/request.c',

src/utils/error.c

@@ -0,0 +1,16 @@
+#include "utils/error.h"
+
+#include <stddef.h>
+
+/* @TODO: complete this array */
+static cws_error_s errors[] = {{CWS_SERVER_OK, "No error found"}};
+
+char *cws_error_str(cws_server_ret code) {
+	for (unsigned long i = 0; i < ARR_SIZE(errors); ++i) {
+		if (errors[i].code == code) {
+			return errors[i].str;
+		}
+	}
+
+	return NULL;
+}