TcpServer/TcpReactor Framework

2026-09-08 10:35:16 +08:00
parent 4711ab6603
commit ac4045a979
23 changed files with 1831 additions and 20 deletions
@@ -0,0 +1,85 @@
+#include "c_Socket.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include "c_AddrInfo.h"
+#include "c_SockAddrUtil.h"
+#include "c_SocketUtil.h"
+
+int main(int argc, char** argv){
+    c_Socket_Init();
+
+    printf("Configuring local address...\n");
+
+    c_AddrInfo_t bindAddr;
+    c_AddrInfo_Init(&bindAddr, AF_INET, SOCK_STREAM, AI_PASSIVE, 0, "8080");
+
+
+    printf("Creating socket...\n");
+    c_socket_t socket_listen = c_SocketUtil_CreateFromAddrInfo(&bindAddr);
+
+    if (!c_Socket_IsValid(socket_listen)) {
+        fprintf(stderr, "socket() failed. (%d)\n", c_Socket_GetErrno());
+        return 1;
+    }
+
+    printf("Binding socket to local address...\n");
+    if (c_SocketUtil_BindWithAddrInfo(socket_listen, &bindAddr) !=C_ERR_OK) {
+        fprintf(stderr, "bind() failed. (%d)\n", c_Socket_GetErrno());
+        return 1;
+    }
+
+    c_AddrInfo_Destroy(&bindAddr);
+
+
+    printf("Listening...\n");
+    if (listen(socket_listen, 10) < 0) {
+        fprintf(stderr, "listen() failed. (%d)\n", c_Socket_GetErrno());
+        return 1;
+    }
+
+    printf("Waiting for connection...\n");
+    c_SockAddr_t client_address;
+    c_socket_t socket_client = c_SocketUtil_Accept(socket_listen, &client_address);
+    if (!c_Socket_IsValid(socket_client)) {
+        fprintf(stderr, "accept() failed. (%d)\n", c_Socket_GetErrno());
+        return 1;
+    }
+
+    printf("Client is connected... ");
+    char address_buffer[100];
+    c_SocketUtil_GetNameInfoForSockAddr(&client_address, address_buffer, sizeof(address_buffer), 0, 0);
+    printf("%s\n", address_buffer);
+
+    printf("Reading request...\n");
+    char request[1024];
+    int bytes_received = recv(socket_client, request, 1024, 0);
+    printf("Received %d bytes.\n", bytes_received);
+
+    printf("Sending response...\n");
+    const char *response =
+        "HTTP/1.1 200 OK\r\n"
+        "Connection: close\r\n"
+        "Content-Type: text/plain\r\n\r\n"
+        "Local time is: ";
+    int bytes_sent = send(socket_client, response, strlen(response), 0);
+    printf("Sent %d of %d bytes.\n", bytes_sent, (int)strlen(response));
+
+    time_t timer;
+    time(&timer);
+    char *time_msg = ctime(&timer);
+    bytes_sent = send(socket_client, time_msg, strlen(time_msg), 0);
+    printf("Sent %d of %d bytes.\n", bytes_sent, (int)strlen(time_msg));
+
+    printf("Closing connection...\n");
+    c_Socket_Close(socket_client);
+
+
+    printf("Closing listening socket...\n");
+    c_Socket_Close(socket_listen);
+
+    c_Socket_Destroy();
+
+    printf("Finished.\n");
+
+    return 0;
+}