From 1ce4acb85a3bcb953c0f9cc91d2edc855969948b Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Mon, 22 Aug 2022 13:40:27 +0200
Subject: add some code

A basic client-server app, the client sends commands as an array of
strings. Hopefully I didn't mess up, and hopefully it'll be useful.
---
 src/server.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/server.c

(limited to 'src/server.c')

diff --git a/src/server.c b/src/server.c
new file mode 100644
index 0000000..91f3924
--- /dev/null
+++ b/src/server.c
@@ -0,0 +1,48 @@
+#include "server.h"
+#include "cmd.h"
+#include "net.h"
+
+#include <stdio.h>
+#include <unistd.h>
+
+int server_create(struct server *server, const struct settings *settings)
+{
+	server->fd = bind_to_port(settings->port);
+	if (server->fd < 0)
+		return server->fd;
+
+	return 0;
+}
+
+void server_destroy(const struct server *server)
+{
+	close(server->fd);
+}
+
+static int cmd_handle(const struct cmd *cmd, void *)
+{
+	for (int i = 0; i < cmd->argc; ++i)
+		printf("cmd[%d]: %s\n", i, cmd->argv[i]);
+	return 0;
+}
+
+static int server_handle(int fd, void *)
+{
+	return cmd_recv_and_send_result(fd, cmd_handle, NULL);
+}
+
+static int server_accept(const struct server *server)
+{
+	return accept_connection(server->fd, server_handle, NULL);
+}
+
+int server_main(const struct server *server)
+{
+	int ret = 0;
+
+	while (1) {
+		ret = server_accept(server);
+		if (ret < 0)
+			return ret;
+	}
+}
-- 
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