client_init.c
Aller à la documentation de ce fichier.00001 #include "global.h"
00002 #include "lwip/tcp.h"
00003 #include "lwip/pbuf.h"
00004
00005 #ifdef CLIENT
00006
00007 static const int client_close = CLIENT_CLOSE;
00008
00009 int client_init(const unsigned char remote_ip[4], short int remote_port)
00010 {
00011 struct tcp_pcb *pcb = NULL;
00012 err_t ret_code = ERR_OK;
00013 struct ip_addr remote_ipaddr;
00014
00015 pcb = tcp_new();
00016 if(NULL == pcb) {
00017 print("tcp_new(): echec.\n\r");
00018 return -1;
00019 }
00020
00021 tcp_arg(pcb, (void *)&client_close);
00022 tcp_err(pcb, client_err);
00023
00024 IP4_ADDR(&remote_ipaddr, remote_ip[0], remote_ip[1], remote_ip[2], remote_ip[3]);
00025
00026 ret_code = tcp_connect(pcb, &remote_ipaddr, remote_port, client_connected);
00027 if(ERR_OK != ret_code) {
00028 print("tcp_connect(): echec.\n\r");
00029 return -1;
00030 }
00031
00032 return 0;
00033 }
00034
00035 #endif //CLIENT
