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miniupnpd

    1: /* $Id: miniupnpdctl.c,v 1.1.1.1 2012/02/21 23:16:02 misho Exp $ */
    2: /* MiniUPnP project
    3:  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
    4:  * (c) 2006 Thomas Bernard
    5:  * This software is subject to the conditions detailed
    6:  * in the LICENCE file provided within the distribution */
    7: 
    8: #include <stdlib.h>
    9: #include <stdio.h>
   10: #include <unistd.h>
   11: #include <string.h>
   12: #include <sys/types.h>
   13: #include <sys/socket.h>
   14: #include <sys/un.h>
   15: #include <signal.h>
   16: 
   17: #if 0
   18: static void sighandler(int sig)
   19: {
   20: 	printf("received signal %d\n", sig);
   21: }
   22: #endif
   23: 
   24: int
   25: main(int argc, char * * argv)
   26: {
   27: 	/*char test[] = "test!";*/
   28: 	static const char command[] = "show all\n";
   29: 	char buf[256];
   30: 	int l;
   31: 	int s;
   32: 	struct sockaddr_un addr;
   33: 
   34: //	signal(SIGINT, sighandler);
   35: 	s = socket(AF_UNIX, SOCK_STREAM, 0);
   36: 	if(s<0)
   37: 	{
   38: 		perror("socket");
   39: 		return 1;
   40: 	}
   41: 	addr.sun_family = AF_UNIX;
   42: 	strncpy(addr.sun_path, "/var/run/miniupnpd.ctl",
   43: 	        sizeof(addr.sun_path));
   44: 	if(connect(s, (struct sockaddr *)&addr, sizeof(struct sockaddr_un)) < 0)
   45: 	{
   46: 		perror("connect");
   47: 		close(s);
   48: 		return 1;
   49: 	}
   50: 
   51: 	printf("Connected.\n");
   52: 	if(write(s, command, sizeof(command)) < 0)
   53: 	{
   54: 		perror("write");
   55: 		close(s);
   56: 		return 1;
   57: 	}
   58: 	for(;;)
   59: 	{
   60: 		l = read(s, buf, sizeof(buf));
   61: 		if(l<0)
   62: 		{
   63: 			perror("read");
   64: 			break;
   65: 		}
   66: 		if(l==0)
   67: 			break;
   68: 		/*printf("%d bytes read\n", l);*/
   69: 		fflush(stdout);
   70: 		if(write(fileno(stdout), buf, l) < 0) {
   71: 			perror("error writing to stdout");
   72: 		}
   73: 		/*printf("\n");*/
   74: 	}
   75: 
   76: 	close(s);
   77: 	return 0;
   78: }
   79: