client_poll.c
Aller à la documentation de ce fichier.00001 #include "global.h"
00002 #include "lwip/pbuf.h"
00003
00004 #ifdef CLIENT
00005
00006 err_t client_poll(void *arg, struct tcp_pcb *pcb)
00007 {
00008 struct pbuf *pbuf = NULL;
00009 err_t ret_code = ERR_OK;
00010 int client_close = *(int *)arg;
00011
00012 pbuf = pbuf_alloc(PBUF_TRANSPORT, 4, PBUF_RAM);
00013 if(pbuf != NULL) {
00014 ((char *)pbuf->payload)[0] = 'S';
00015 ((char *)pbuf->payload)[1] = 'M';
00016 ((char *)pbuf->payload)[2] = 'P';
00017 ((char *)pbuf->payload)[3] = '\0';
00018
00019 (void) tcp_write(pcb, pbuf->payload, pbuf->len, 1);
00020 tcp_sent(pcb, client_sent);
00021
00022 pbuf_free(pbuf);
00023
00024 if(1 == client_close)
00025 ret_code = tcp_close(pcb);
00026 }
00027
00028 return ret_code;
00029 }
00030
00031 #endif //CLIENT