From 08688972ae56b474e2e2fd954c5caaeb1233a1be Mon Sep 17 00:00:00 2001
From: littleblack111 <littleblack11111@gmail.com>
Date: Sun, 15 Jun 2025 13:59:30 +0800
Subject: init: server

---
 src/server/server.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 src/server/server.cpp

(limited to 'src/server/server.cpp')

diff --git a/src/server/server.cpp b/src/server/server.cpp
new file mode 100644
index 0000000..0692a74
--- /dev/null
+++ b/src/server/server.cpp
@@ -0,0 +1,38 @@
+#include "libsock/server/server.hpp"
+#include "misc/memory.hpp"
+#include <cstring>
+#include <mutex>
+#include <sys/socket.h>
+
+using namespace LibSock::Server;
+
+Server::Server(uint16_t port, bool reuseaddr, bool keepalive)
+	: m_sockfd(
+		  std::make_shared<CFileDescriptor>(socket(AF_INET, SOCK_STREAM, 0))) {
+	std::lock_guard<std::mutex> lk(m_mutex);
+	if (!m_sockfd->isValid() || m_sockfd->get() < 0)
+		throw std::runtime_error("Failed to create socket");
+
+	constexpr int opt = 1;
+	constexpr int size = sizeof(opt);
+	if (keepalive &&
+		setsockopt(m_sockfd->get(), SOL_SOCKET, SO_REUSEADDR, &opt, size) < 0)
+		throw std::runtime_error("setsockopt(SO_REUSEADDR) failed");
+
+	if (reuseaddr &&
+		setsockopt(m_sockfd->get(), SOL_SOCKET, SO_KEEPALIVE, &opt, size) < 0)
+		throw std::runtime_error("setsockopt(SO_KEEPALIVE) failed");
+
+	memset(&m_addr, 0, sizeof(m_addr));
+	m_addr.sin_family = AF_INET;
+	m_addr.sin_port = htons(port);
+	m_addr.sin_addr.s_addr = INADDR_ANY;
+	if (bind(m_sockfd->get(), reinterpret_cast<sockaddr *>(&m_addr),
+			 sizeof(m_addr)) ||
+		listen(m_sockfd->get(), 5))
+		throw std::runtime_error("Failed to bind or listen on socket");
+};
+
+Server::~Server() { m_sockfd.reset(); }
+
+std::shared_ptr<CFileDescriptor> Server::getSocket() const { return m_sockfd; }
-- 
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