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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <locale.h>
#include <signal.h>
#include <gdk/gdk.h>
#include <gdk/gdkx.h>
#include <gtk/gtk.h>
#include "vnc.h"
/* ------------------------------------------------------------------ */
static void usage(FILE *fp)
{
fprintf(fp,
"This is a simple vnc client\n"
"\n"
"usage: vnc-client [options] display\n"
"options:\n"
" -h Print this text.\n"
" -d Enable debug output.\n"
" -p Show mouse pointer.\n"
" -f Start in fullscreen mode.\n"
" -c Close on disconnect.\n"
"\n"
"-- \n"
"(c) 2006 Gerd Hoffmann <kraxel@redhat.com>\n");
}
int
main(int argc, char *argv[])
{
unsigned long vnc_flags = VNC_FLAG_STANDALONE;
char hostname[65];
int displayno, port;
int debug = 0;
int c;
gtk_init(&argc, &argv);
for (;;) {
if (-1 == (c = getopt(argc, argv, "hdpfc")))
break;
switch (c) {
case 'd':
debug++;
break;
case 'p':
vnc_flags |= VNC_FLAG_SHOW_MOUSE;
break;
case 'f':
vnc_flags |= VNC_FLAG_FULLSCREEN;
break;
case 'c':
vnc_flags |= VNC_FLAG_DISCONNECT_CLOSE;
break;
case 'h':
usage(stdout);
exit(0);
default:
usage(stderr);
exit(1);
}
}
if (optind < argc) {
if (2 == sscanf(argv[optind], "%64[^:]:%d", hostname, &displayno)) {
port = displayno + 5900;
goto connect;
}
if (2 != sscanf(argv[optind], "%64[^:]::%d", hostname, &port)) {
goto connect;
}
}
strcpy(hostname, "");
connect:
if (NULL == vnc_open(strlen(hostname) ? hostname : NULL,
port, vnc_flags, debug))
exit(1);
gtk_main();
fprintf(stderr,"bye...\n");
exit(0);
}
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