rudpsel.c

   1 #include "rudp.h"
   2 #include <string.h>
   3 #include <stdio.h>
   4 #include <unistd.h>
   5 #include <stdlib.h>
   6 #include <pthread.h>
   7
   8 //===================================================================
   9
  10 int main(int argc, char *argv[])
  11 {
  12         struct sockaddr_in sai;
  13         RUDPSOCKET s;
  14
  15         RUDPStart();
  16
  17         s = RUDPSocket();
  18
  19         memset(&sai, 0, sizeof(sai));
  20         sai.sin_family = AF_INET;
  21         sai.sin_addr.s_addr = argc==2?inet_addr(argv[1]):htonl(INADDR_ANY);
  22         sai.sin_port = htons(5001);
  23         if(RUDPBind(s, (struct sockaddr*)&sai, sizeof(sai)) < 0)
  24         {
  25                 perror("bind");
  26                 return -1;
  27         }
  28
  29         RUDPListen(s, 5);
  30
  31         int ic = 0;
  32         char cBusy[] = "-\\|/";
  33
  34         while(1)
  35         {
  36                 struct timeval tv = { 0, 500000 };
  37                 if(RUDPSelectSock(s, -1, RUDPSELECT_READABLE, &tv) > 0)
  38                 {
  39                         int sa_len = sizeof(sai);
  40                         RUDPSOCKET a;
  41
  42                         if(RUDPAccept(s, &a, (struct sockaddr*)&sai, &sa_len) < 0)
  43                         {
  44                                 printf("accept error\n");
  45                         }
  46                         else
  47                                 RUDPClose(a);
  48                 }
  49                 else
  50                 {
  51 #if 0
  52                         printf("\r%c", cBusy[ic]); fflush(stdout);
  53                         ic = (ic+1)%4;
  54 #else
  55                         printf("\r%d", ic++); fflush(stdout);
  56 #endif
  57                 }
  58         }
  59
  60         RUDPClose(s);
  61
  62         RUDPCleanup();
  63
  64         return 0;
  65 }