yb_arm/osp/src/ospTcp.c
2023-07-12 14:14:31 +08:00

154 lines
3.3 KiB
C

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