154 lines
3.3 KiB
C
154 lines
3.3 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <sys/errno.h>
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#include <sys/types.h>
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#include <errno.h>
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#include <signal.h>
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#include <stdint.h>
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#include <sys/select.h>
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#include <sys/time.h>
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#include <unistd.h>
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#include <limits.h>
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#include <fcntl.h>
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#include <strings.h>
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#include <sys/epoll.h>
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#include <sys/resource.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#include "osp.h"
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#include "ospTcp.h"
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int32_t osp_tcp_send(int32_t socket_fd, char *pMsg, int32_t msgLen)
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{
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return send(socket_fd, pMsg, msgLen, MSG_NOSIGNAL);
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}
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int32_t osp_tcp_rev(int32_t socket_fd, char *pMsg, int32_t msgLen)
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{
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return recv(socket_fd, pMsg, msgLen, 0);
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}
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#if 0
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int tcpSerCreat(int port)
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{
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int socket_fd;
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struct sockaddr_in servaddr;
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int opt;
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int optLen = sizeof(int);
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if ((socket_fd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
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{
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return -1;
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}
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opt=(64*1024);
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setsockopt(socket_fd, SOL_SOCKET, SO_SNDBUF,(char*)&opt, sizeof(opt));
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getsockopt(socket_fd, SOL_SOCKET, SO_SNDBUF, &opt, sizeof(opt));
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opt=(64*1024);
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setsockopt(socket_fd, SOL_SOCKET, SO_RCVBUF,(char*)&opt, sizeof(opt));
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getsockopt(socket_fd, SOL_SOCKET, SO_RCVBUF, &opt, sizeof(opt));
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opt = 1;
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setsockopt(socket_fd, SOL_SOCKET, SO_REUSEADDR,(char*)&opt, sizeof(opt));
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memset(&servaddr, 0, sizeof(servaddr));
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servaddr.sin_family = AF_INET;
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servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
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servaddr.sin_port = htons(port);
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if (bind(socket_fd, (struct sockaddr*)&servaddr, sizeof(servaddr)) == -1)
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{
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return -1;
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}
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if (listen(socket_fd, 10) == -1)
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{
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return -1;
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}
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return socket_fd;
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}
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int tcpCliCreat(int port)
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{
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int socket_fd;
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int reuse = 0;
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int opt;
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struct sockaddr_in servaddr;
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if ((socket_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
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{
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return -1;
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}
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opt=(64*1024);
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setsockopt(socket_fd, SOL_SOCKET, SO_SNDBUF,(char*)&opt, sizeof(opt));
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getsockopt(socket_fd, SOL_SOCKET, SO_SNDBUF, &opt, sizeof(opt));
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opt=(64*1024);
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setsockopt(socket_fd, SOL_SOCKET, SO_RCVBUF,(char*)&opt, sizeof(opt));
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getsockopt(socket_fd, SOL_SOCKET, SO_RCVBUF, &opt, sizeof(opt));
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opt = 1;
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setsockopt(socket_fd, SOL_SOCKET, SO_REUSEADDR,(char*)&opt, sizeof(opt));
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memset(&servaddr, 0, sizeof(servaddr));
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servaddr.sin_family = AF_INET;
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servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
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servaddr.sin_port = htons(port);
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#if 0
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if (bind(socket_fd, (struct sockaddr*)&servaddr, sizeof(servaddr)) == -1)
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{
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return -1;
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}
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#endif
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return socket_fd;
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}
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int tcpAccept(int socket_fd)
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{
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int connect_fd;
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if ((connect_fd = accept(socket_fd, (struct sockaddr*)NULL, NULL)) == -1)
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{
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return -1;
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}
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return connect_fd;
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}
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int tcpConnet(int socket_fd, char *targetIp, int port)
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{
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struct sockaddr_in servaddr;
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memset(&servaddr, 0, sizeof(servaddr));
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servaddr.sin_family = AF_INET;
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servaddr.sin_port = htons(port);
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servaddr.sin_addr.s_addr = inet_addr(targetIp);
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if (connect(socket_fd, (struct sockaddr*)&servaddr, sizeof(servaddr)) < 0)
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{
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return -1;
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}
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return 0;
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}
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#endif
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