foundation2_fluffos_v1/
foundation2_fluffos_v1/bin/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/ChangeLog.old/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/Win32/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/compat/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/compat/simuls/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/include/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/clone/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/command/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/data/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/etc/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/include/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/inherit/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/inherit/master/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/log/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/single/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/single/tests/compiler/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/single/tests/efuns/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/single/tests/operators/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/testsuite/u/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/tmp/
foundation2_fluffos_v1/fluffos-2.9-ds2.13/windows/
foundation2_fluffos_v1/lib/cfg/
foundation2_fluffos_v1/lib/cmds/adm/
foundation2_fluffos_v1/lib/daemon/save/
foundation2_fluffos_v1/lib/daemon/services/
foundation2_fluffos_v1/lib/daemon/soul/
foundation2_fluffos_v1/lib/doc/build/
foundation2_fluffos_v1/lib/doc/classes/
foundation2_fluffos_v1/lib/doc/driver/
foundation2_fluffos_v1/lib/doc/driver/applies/
foundation2_fluffos_v1/lib/doc/driver/applies/interactive/
foundation2_fluffos_v1/lib/doc/driver/concepts/
foundation2_fluffos_v1/lib/doc/driver/driver/
foundation2_fluffos_v1/lib/doc/driver/efuns/arrays/
foundation2_fluffos_v1/lib/doc/driver/efuns/buffers/
foundation2_fluffos_v1/lib/doc/driver/efuns/calls/
foundation2_fluffos_v1/lib/doc/driver/efuns/compile/
foundation2_fluffos_v1/lib/doc/driver/efuns/filesystem/
foundation2_fluffos_v1/lib/doc/driver/efuns/floats/
foundation2_fluffos_v1/lib/doc/driver/efuns/functions/
foundation2_fluffos_v1/lib/doc/driver/efuns/general/
foundation2_fluffos_v1/lib/doc/driver/efuns/mappings/
foundation2_fluffos_v1/lib/doc/driver/efuns/numbers/
foundation2_fluffos_v1/lib/doc/driver/efuns/parsing/
foundation2_fluffos_v1/lib/doc/driver/lpc/constructs/
foundation2_fluffos_v1/lib/doc/driver/lpc/types/
foundation2_fluffos_v1/lib/doc/driver/platforms/
foundation2_fluffos_v1/lib/doc/efun/
foundation2_fluffos_v1/lib/doc/etc/
foundation2_fluffos_v1/lib/doc/faq/
foundation2_fluffos_v1/lib/doc/help/creator/
foundation2_fluffos_v1/lib/doc/help/player/
foundation2_fluffos_v1/lib/doc/lpc/basic/
foundation2_fluffos_v1/lib/doc/lpc/data_types/
foundation2_fluffos_v1/lib/doc/lpc/etc/
foundation2_fluffos_v1/lib/doc/lpc/intermediate/
foundation2_fluffos_v1/lib/doc/lpc/types/
foundation2_fluffos_v1/lib/doc/mudlib/
foundation2_fluffos_v1/lib/doc/mudlib/Features/
foundation2_fluffos_v1/lib/domains/Examples/armour/
foundation2_fluffos_v1/lib/domains/Examples/etc/
foundation2_fluffos_v1/lib/domains/Examples/npc/
foundation2_fluffos_v1/lib/domains/Examples/room/
foundation2_fluffos_v1/lib/domains/Examples/virtual/
foundation2_fluffos_v1/lib/domains/Examples/virtual/exaA/
foundation2_fluffos_v1/lib/domains/Examples/virtual/exaB/
foundation2_fluffos_v1/lib/domains/Examples/weapon/
foundation2_fluffos_v1/lib/domains/School/doc/
foundation2_fluffos_v1/lib/domains/School/room/
foundation2_fluffos_v1/lib/domains/School/room/Classes/
foundation2_fluffos_v1/lib/domains/School/room/Offices/
foundation2_fluffos_v1/lib/domains/Standard/
foundation2_fluffos_v1/lib/domains/Standard/pools/
foundation2_fluffos_v1/lib/domains/Standard/std/
foundation2_fluffos_v1/lib/domains/Standard/xtra/
foundation2_fluffos_v1/lib/include/
foundation2_fluffos_v1/lib/lib/obj/
foundation2_fluffos_v1/lib/news/
foundation2_fluffos_v1/lib/save/
foundation2_fluffos_v1/lib/secure/cfg/
foundation2_fluffos_v1/lib/secure/cmds/player/
foundation2_fluffos_v1/lib/secure/lib/
foundation2_fluffos_v1/old/
foundation2_fluffos_v1/win32/
/* portbind.c: Tim Hollebeek, Oct 28, 1996 */

#include "std.h"
#include "network_incl.h"

#define HANDLE_ERROR(routine, call) if ((call) == -1) { perror(#routine); exit(-1); }

int main(int argc, char **argv) {
#ifndef WIN32
    int port = -1;
    char *ipaddress = 0;
    char *driver_name = "./driver";
    int uid = -1;
    int gid = -1;
    
    int fd;
    int optval = 1;
    struct sockaddr_in sin;
    
    /*Args are passed down to the driver, but we process the following options:
     *
     * -p <port number>
     * -d <driver path>
     * -u <uid>
     * -g <gid>
     * -i <ip address>
     * 
     * anything else causes us to quit scanning options.
     */
    while (argc > 1) {
	if (strcmp(argv[1], "-p") == 0) {
	    if (argc == 2 || sscanf(argv[2], "%d", &port) != 1) {
		fprintf(stderr, "%s: -p must be followed by a port number.\n",
			argv[0]);
		exit(-1);
	    }
	    argc -= 2;
	    argv += 2;
	} else if (strcmp(argv[1], "-d") == 0) {
	    if (argc == 2) {
		fprintf(stderr, "%s: -d must be followed by the driver pathname.\n", argv[0]);
		exit(-1);
	    }
	    driver_name = argv[2];
	    argc -= 2;
	    argv += 2;
	} else if (strcmp(argv[1], "-u") == 0) {
	    if (argc == 2 || sscanf(argv[2], "%d", &uid) != 1) {
		fprintf(stderr, "%s: -u must be followed by a valid numeric uid.\n", argv[0]);
		exit(-1);
	    }
	    argc -= 2;
	    argv += 2;
	} else if (strcmp(argv[1], "-g") == 0) {
	    if (argc == 2 || sscanf(argv[2], "%d", &gid) != 1) {
		fprintf(stderr, "%s: -g must be followed by a valid numeric gid.\n", argv[0]);
		exit(-1);
	    }
	    argc -= 2;
	    argv += 2;
	} else if (strcmp(argv[1], "-i") == 0) {
	    if (argc == 2 || inet_addr(argv[2]) == INADDR_NONE) {
		fprintf(stderr, "%s: -i must be followed by a valid dotted decimal ip address.\n", argv[0]);
		exit(-1);
	    }
	    ipaddress = argv[2];
	    argc -= 2;
	    argv += 2;
	} else break;
    }
    
    if (port == -1) {
	fprintf(stderr, "%s: a port must be specified with -p.\n", argv[0]);
	exit(-1);
    }

    /* create the socket */
    HANDLE_ERROR(socket, fd = socket(AF_INET, SOCK_STREAM, 0));

    /* move to fd #6 */
    HANDLE_ERROR(dup2, dup2(fd, 6));

    /* close the old copy */
    HANDLE_ERROR(close, close(fd));
    
    /* set local address reuse */
    HANDLE_ERROR(setsockopt, setsockopt(6, SOL_SOCKET, SO_REUSEADDR, (char *)&optval, sizeof(optval)) == -1);

    /* setup our address */
    sin.sin_family = AF_INET;
    sin.sin_addr.s_addr = (ipaddress ? inet_addr(ipaddress) : INADDR_ANY);
    sin.sin_port = htons((unsigned short)port);

    /* bind to our address */
    HANDLE_ERROR(bind, bind(6, (struct sockaddr *)&sin, sizeof(sin)));

    /* change our uid and gid */
    if (gid != -1) 
	HANDLE_ERROR(setgid, setgid(gid));

    if (uid != -1) 
	HANDLE_ERROR(setuid, setuid(uid));

    argv[0] = driver_name;
    /* exec the driver */
    HANDLE_ERROR(execv, execv(driver_name, argv));
#endif
    return 0;
}