/* This example shows how to connect to an UltraVNC repeater. */

#include <rfb/rfb.h>

static void clientGone(rfbClientPtr cl)

{

  rfbShutdownServer(cl->screen, TRUE);

}

int main(int argc,char** argv)

{

  char *repeaterHost;

  int repeaterPort, sock;

  char id[250];

  rfbClientPtr cl;

  int i,j;

  uint16_t* f;

  /* Parse command-line arguments */

  if (argc < 3) {

    fprintf(stderr,

      "Usage: %s <id> <repeater-host> [<repeater-port>]\n", argv[0]);

    exit(1);

  }

  snprintf(id, sizeof(id) - 1, "ID:%s", argv[1]);

  repeaterHost = argv[2];

  repeaterPort = argc < 4 ? 5500 : atoi(argv[3]);

  /* The initialization is identical to simple15.c */

  rfbScreenInfoPtr server=rfbGetScreen(&argc,argv,400,300,5,3,2);

  if(!server)

    return 0;

  server->frameBuffer=(char*)malloc(400*300*2);

  f=(uint16_t*)server->frameBuffer;

  for(j=0;j<300;j++)

    for(i=0;i<400;i++)

      f[j*400+i]=/* red */ ((j*32/300) << 10) |

		 /* green */ (((j+400-i)*32/700) << 5) |

		 /* blue */ ((i*32/400));

  /* Now for the repeater-specific part: */

  server->port = -1; /* do not listen on any port */

  server->ipv6port = -1; /* do not listen on any port */

  sock = rfbConnectToTcpAddr(repeaterHost, repeaterPort);

  if (sock < 0) {

    perror("connect to repeater");

    return 1;

  }

  if (write(sock, id, sizeof(id)) != sizeof(id)) {

    perror("writing id");

    return 1;

  }

  cl = rfbNewClient(server, sock);

  if (!cl) {

    perror("new client");

    return 1;

  }

  cl->reverseConnection = 0;

  cl->clientGoneHook = clientGone;

  /* Run the server */

  rfbInitServer(server);

  rfbRunEventLoop(server,-1,FALSE);

  return 0;

}