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Searched refs:sockfd (Results 1 - 6 of 6) sorted by relevance

/vendor/hisilicon/hispark_pegasus/demo/lwip_demo/
H A Dlwip_tcp_client.c25 int sockfd = socket(AF_INET, SOCK_STREAM, 0); // TCP socket in TcpClientTest() local
32 lwip_close(sockfd); in TcpClientTest()
36 if (connect(sockfd, (struct sockaddr *)&serverAddr, sizeof(serverAddr)) < 0) { in TcpClientTest()
38 lwip_close(sockfd); in TcpClientTest()
42 // 建立连接成功之后,这个TCP socket描述符 —— sockfd 就具有了 “连接状态”,发送、接收 对端都是 connect 参数指定的目标主机和端口 in TcpClientTest()
43 ssize_t retval = send(sockfd, g_request, sizeof(g_request), 0); in TcpClientTest()
46 lwip_close(sockfd); in TcpClientTest()
50 retval = recv(sockfd, &g_response, sizeof(g_response), 0); in TcpClientTest()
53 lwip_close(sockfd); in TcpClientTest()
57 lwip_close(sockfd); in TcpClientTest()
[all...]
H A Dlwip_tcp_server.c27 int sockfd = socket(AF_INET, SOCK_STREAM, 0); // TCP socket in TcpServerTest() local
36 ssize_t retval = bind(sockfd, (struct sockaddr *)&serverAddr, sizeof(serverAddr)); // 绑定端口 in TcpServerTest()
40 lwip_close(sockfd); in TcpServerTest()
44 retval = listen(sockfd, backlog); // 开始监听 in TcpServerTest()
48 lwip_close(sockfd); in TcpServerTest()
53 // 此后的 收、发 都在 表示连接的 socket 上进行;之后 sockfd 依然可以继续接受其他客户端的连接, in TcpServerTest()
57 int connfd = accept(sockfd, (struct sockaddr *)&clientAddr, &clientAddrLen); in TcpServerTest()
61 lwip_close (sockfd); in TcpServerTest()
73 lwip_close(sockfd); in TcpServerTest()
83 lwip_close(sockfd); in TcpServerTest()
[all...]
/vendor/hisilicon/hispark_pegasus/demo/samart_environmental_monitoring_system_demo/udpserver_env/
H A Dudp_server_test.c35 int sockfd = socket(AF_INET, SOCK_DGRAM, 0); // UDP socket local
44 retval = bind(sockfd, (struct sockaddr *)&serverAddr, sizeof(serverAddr));
48 close(sockfd);
54 retval = recvfrom(sockfd, message, sizeof(message), 0, (struct sockaddr *)&clientAddr, &clientAddrLen);
67 close(sockfd);
78 retval = sendto(sockfd, megsend, strlen(megsend), 0, (struct sockaddr *)&clientAddr, sizeof(clientAddr));
80 close(sockfd);
/vendor/hisilicon/hispark_pegasus/demo/udpserver_demo/
H A Dudp_server_test.c26 int sockfd = socket(AF_INET, SOCK_DGRAM, 0); // UDP socket local
35 retval = bind(sockfd, (struct sockaddr *)&serverAddr, sizeof(serverAddr));
39 close(sockfd);
44 retval = recvfrom(sockfd, message, sizeof(message), 0, (struct sockaddr *)&clientAddr, &clientAddrLen);
48 close(sockfd);
53 retval = sendto(sockfd, message, strlen(message), 0, (struct sockaddr *)&clientAddr, sizeof(clientAddr));
57 close(sockfd);
/vendor/hisilicon/hispark_pegasus/demo/oledplayer_demo/play/
H A Dstream_player.c53 int sockfd = lwip_socket(AF_INET, SOCK_STREAM, 0); in PlayStream() local
54 if (sockfd < 0) { in PlayStream()
62 lwip_close(sockfd); in PlayStream()
66 if (lwip_connect(sockfd, (struct sockaddr *)&serverAddr, sizeof(serverAddr)) < 0) { in PlayStream()
67 lwip_close(sockfd); in PlayStream()
73 ssize_t retval = lwip_send(sockfd, &request, sizeof(request), 0); in PlayStream()
80 retval = lwip_recv(sockfd, &status, sizeof(status), 0); in PlayStream()
91 retval = lwip_recv(sockfd, &bodyLen, sizeof(bodyLen), 0); in PlayStream()
99 retval = lwip_recv(sockfd, &g_streamBuffer[bodyReceived], bodyLen, 0); in PlayStream()
/vendor/hisilicon/hispark_pegasus/demo/smart_night_light_demo/udpserver_light/
H A Dudp_server_test.c33 int sockfd = socket(AF_INET, SOCK_DGRAM, 0); // UDP socket local
42 retval = bind(sockfd, (struct sockaddr *)&serverAddr, sizeof(serverAddr));
46 close(sockfd);
52 retval = recvfrom(sockfd, message, sizeof(message), 0, (struct sockaddr *)&clientAddr, &clientAddrLen);
66 close(sockfd);

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