skylib_fluffos_v3/
skylib_fluffos_v3/bin/
skylib_fluffos_v3/bin/db/
skylib_fluffos_v3/fluffos-2.9-ds2.04/
skylib_fluffos_v3/fluffos-2.9-ds2.04/ChangeLog.old/
skylib_fluffos_v3/fluffos-2.9-ds2.04/Win32/
skylib_fluffos_v3/fluffos-2.9-ds2.04/compat/
skylib_fluffos_v3/fluffos-2.9-ds2.04/compat/simuls/
skylib_fluffos_v3/fluffos-2.9-ds2.04/include/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/clone/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/command/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/data/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/etc/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/include/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/inherit/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/inherit/master/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/log/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/single/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/single/tests/compiler/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/single/tests/efuns/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/single/tests/operators/
skylib_fluffos_v3/fluffos-2.9-ds2.04/testsuite/u/
skylib_fluffos_v3/fluffos-2.9-ds2.04/tmp/
skylib_fluffos_v3/fluffos-2.9-ds2.04/windows/
skylib_fluffos_v3/mudlib/
skylib_fluffos_v3/mudlib/cmds/
skylib_fluffos_v3/mudlib/cmds/admin/
skylib_fluffos_v3/mudlib/cmds/guild-race/
skylib_fluffos_v3/mudlib/cmds/living/broken/
skylib_fluffos_v3/mudlib/cmds/player/group_cmds/
skylib_fluffos_v3/mudlib/cmds/playtester/
skylib_fluffos_v3/mudlib/d/admin/
skylib_fluffos_v3/mudlib/d/admin/room/
skylib_fluffos_v3/mudlib/d/admin/room/we_care/
skylib_fluffos_v3/mudlib/d/admin/save/
skylib_fluffos_v3/mudlib/d/admin/text/
skylib_fluffos_v3/mudlib/d/learning/TinyTown/buildings/
skylib_fluffos_v3/mudlib/d/learning/TinyTown/map/
skylib_fluffos_v3/mudlib/d/learning/TinyTown/roads/
skylib_fluffos_v3/mudlib/d/learning/chars/
skylib_fluffos_v3/mudlib/d/learning/functions/
skylib_fluffos_v3/mudlib/d/learning/handlers/
skylib_fluffos_v3/mudlib/d/learning/help_topics/
skylib_fluffos_v3/mudlib/d/learning/help_topics/npcs/
skylib_fluffos_v3/mudlib/d/learning/help_topics/objects/
skylib_fluffos_v3/mudlib/d/learning/help_topics/rcs_demo/
skylib_fluffos_v3/mudlib/d/learning/help_topics/rcs_demo/RCS/
skylib_fluffos_v3/mudlib/d/learning/help_topics/rooms/
skylib_fluffos_v3/mudlib/d/learning/help_topics/rooms/crowd/
skylib_fluffos_v3/mudlib/d/learning/help_topics/rooms/situations/
skylib_fluffos_v3/mudlib/d/learning/save/
skylib_fluffos_v3/mudlib/d/learning/school/
skylib_fluffos_v3/mudlib/d/learning/school/add_sc/
skylib_fluffos_v3/mudlib/d/learning/school/characters/
skylib_fluffos_v3/mudlib/d/learning/school/general/
skylib_fluffos_v3/mudlib/d/learning/school/getting-started/
skylib_fluffos_v3/mudlib/d/learning/school/getting-started/basic_commands/
skylib_fluffos_v3/mudlib/d/learning/school/getting-started/edtutor/
skylib_fluffos_v3/mudlib/d/learning/school/getting-started/unix_tutor/
skylib_fluffos_v3/mudlib/d/learning/school/items/
skylib_fluffos_v3/mudlib/d/learning/school/npc_school/
skylib_fluffos_v3/mudlib/d/learning/school/room_school/
skylib_fluffos_v3/mudlib/d/learning/school/room_school/room_basic/
skylib_fluffos_v3/mudlib/d/learning/school/room_school/situations/
skylib_fluffos_v3/mudlib/d/learning/school/room_school/terrain_tutor/
skylib_fluffos_v3/mudlib/d/learning/text/
skylib_fluffos_v3/mudlib/d/liaison/
skylib_fluffos_v3/mudlib/d/mudlib/
skylib_fluffos_v3/mudlib/d/mudlib/changes/
skylib_fluffos_v3/mudlib/d/playtesters/
skylib_fluffos_v3/mudlib/d/playtesters/effects/
skylib_fluffos_v3/mudlib/d/playtesters/handlers/
skylib_fluffos_v3/mudlib/d/playtesters/items/
skylib_fluffos_v3/mudlib/d/sage/
skylib_fluffos_v3/mudlib/doc/
skylib_fluffos_v3/mudlib/doc/creator/
skylib_fluffos_v3/mudlib/doc/driver/
skylib_fluffos_v3/mudlib/doc/driver/efuns/arrays/
skylib_fluffos_v3/mudlib/doc/driver/efuns/buffers/
skylib_fluffos_v3/mudlib/doc/driver/efuns/calls/
skylib_fluffos_v3/mudlib/doc/driver/efuns/compile/
skylib_fluffos_v3/mudlib/doc/driver/efuns/filesystem/
skylib_fluffos_v3/mudlib/doc/driver/efuns/floats/
skylib_fluffos_v3/mudlib/doc/driver/efuns/functions/
skylib_fluffos_v3/mudlib/doc/driver/efuns/general/
skylib_fluffos_v3/mudlib/doc/driver/efuns/mappings/
skylib_fluffos_v3/mudlib/doc/driver/efuns/mixed/
skylib_fluffos_v3/mudlib/doc/driver/efuns/mudlib/
skylib_fluffos_v3/mudlib/doc/driver/efuns/numbers/
skylib_fluffos_v3/mudlib/doc/driver/efuns/parsing/
skylib_fluffos_v3/mudlib/doc/login/
skylib_fluffos_v3/mudlib/doc/lpc/basic_manual/
skylib_fluffos_v3/mudlib/doc/lpc/intermediate/
skylib_fluffos_v3/mudlib/doc/new/add_command/
skylib_fluffos_v3/mudlib/doc/new/events/
skylib_fluffos_v3/mudlib/doc/new/handlers/
skylib_fluffos_v3/mudlib/doc/new/living/race/
skylib_fluffos_v3/mudlib/doc/new/living/spells/
skylib_fluffos_v3/mudlib/doc/new/object/
skylib_fluffos_v3/mudlib/doc/new/player/
skylib_fluffos_v3/mudlib/doc/new/room/guild/
skylib_fluffos_v3/mudlib/doc/new/room/outside/
skylib_fluffos_v3/mudlib/doc/new/room/storeroom/
skylib_fluffos_v3/mudlib/doc/object/
skylib_fluffos_v3/mudlib/doc/playtesters/
skylib_fluffos_v3/mudlib/doc/policy/
skylib_fluffos_v3/mudlib/doc/weapons/
skylib_fluffos_v3/mudlib/global/
skylib_fluffos_v3/mudlib/global/creator/
skylib_fluffos_v3/mudlib/handlers/
skylib_fluffos_v3/mudlib/include/casino/
skylib_fluffos_v3/mudlib/include/cmds/
skylib_fluffos_v3/mudlib/include/effects/
skylib_fluffos_v3/mudlib/include/npc/
skylib_fluffos_v3/mudlib/include/room/
skylib_fluffos_v3/mudlib/include/shops/
skylib_fluffos_v3/mudlib/net/daemon/
skylib_fluffos_v3/mudlib/net/daemon/chars/
skylib_fluffos_v3/mudlib/net/inherit/
skylib_fluffos_v3/mudlib/net/obj/
skylib_fluffos_v3/mudlib/net/obj/BACKUPS/
skylib_fluffos_v3/mudlib/obj/amulets/
skylib_fluffos_v3/mudlib/obj/armours/plate/
skylib_fluffos_v3/mudlib/obj/b_day/
skylib_fluffos_v3/mudlib/obj/clothes/transport/horse/
skylib_fluffos_v3/mudlib/obj/faith/symbols/
skylib_fluffos_v3/mudlib/obj/fungi/
skylib_fluffos_v3/mudlib/obj/gatherables/
skylib_fluffos_v3/mudlib/obj/instruments/
skylib_fluffos_v3/mudlib/obj/media/
skylib_fluffos_v3/mudlib/obj/misc/player_shop/
skylib_fluffos_v3/mudlib/obj/monster/godmother/
skylib_fluffos_v3/mudlib/obj/monster/transport/
skylib_fluffos_v3/mudlib/obj/rings/
skylib_fluffos_v3/mudlib/obj/scabbards/
skylib_fluffos_v3/mudlib/obj/spells/
skylib_fluffos_v3/mudlib/obj/stationery/
skylib_fluffos_v3/mudlib/obj/stationery/envelopes/
skylib_fluffos_v3/mudlib/obj/toys/
skylib_fluffos_v3/mudlib/obj/vessels/
skylib_fluffos_v3/mudlib/obj/weapons/axes/
skylib_fluffos_v3/mudlib/obj/weapons/chains/
skylib_fluffos_v3/mudlib/obj/weapons/maces/BACKUPS/
skylib_fluffos_v3/mudlib/save/autodoc/
skylib_fluffos_v3/mudlib/save/book_handler/
skylib_fluffos_v3/mudlib/save/books/history/calarien/
skylib_fluffos_v3/mudlib/save/mail/
skylib_fluffos_v3/mudlib/save/new_soul/data/
skylib_fluffos_v3/mudlib/save/parcels/
skylib_fluffos_v3/mudlib/save/playerinfo/
skylib_fluffos_v3/mudlib/save/players/d/
skylib_fluffos_v3/mudlib/save/players/s/
skylib_fluffos_v3/mudlib/save/random_names/
skylib_fluffos_v3/mudlib/save/random_names/data/
skylib_fluffos_v3/mudlib/save/terrains/
skylib_fluffos_v3/mudlib/save/terrains/tutorial_desert/
skylib_fluffos_v3/mudlib/save/terrains/tutorial_grassy_field/
skylib_fluffos_v3/mudlib/save/terrains/tutorial_mountain/
skylib_fluffos_v3/mudlib/save/todo_lists/
skylib_fluffos_v3/mudlib/secure/
skylib_fluffos_v3/mudlib/secure/cmds/admin/
skylib_fluffos_v3/mudlib/secure/cmds/lord/
skylib_fluffos_v3/mudlib/secure/config/
skylib_fluffos_v3/mudlib/secure/handlers/autodoc/
skylib_fluffos_v3/mudlib/secure/handlers/intermud/
skylib_fluffos_v3/mudlib/secure/include/global/
skylib_fluffos_v3/mudlib/secure/save/
skylib_fluffos_v3/mudlib/secure/save/handlers/
skylib_fluffos_v3/mudlib/secure/std/
skylib_fluffos_v3/mudlib/secure/std/classes/
skylib_fluffos_v3/mudlib/secure/std/modules/
skylib_fluffos_v3/mudlib/std/creator/
skylib_fluffos_v3/mudlib/std/dom/
skylib_fluffos_v3/mudlib/std/effects/
skylib_fluffos_v3/mudlib/std/effects/external/
skylib_fluffos_v3/mudlib/std/effects/fighting/
skylib_fluffos_v3/mudlib/std/effects/magic/
skylib_fluffos_v3/mudlib/std/effects/magic/BACKUPS/
skylib_fluffos_v3/mudlib/std/effects/other/BACKUPS/
skylib_fluffos_v3/mudlib/std/effects/priest/
skylib_fluffos_v3/mudlib/std/effects/room/
skylib_fluffos_v3/mudlib/std/environ/
skylib_fluffos_v3/mudlib/std/guilds/
skylib_fluffos_v3/mudlib/std/guilds/old/
skylib_fluffos_v3/mudlib/std/languages/
skylib_fluffos_v3/mudlib/std/liquids/
skylib_fluffos_v3/mudlib/std/npc/
skylib_fluffos_v3/mudlib/std/npc/goals/
skylib_fluffos_v3/mudlib/std/npc/goals/basic/
skylib_fluffos_v3/mudlib/std/npc/goals/misc/
skylib_fluffos_v3/mudlib/std/npc/plans/
skylib_fluffos_v3/mudlib/std/npc/plans/basic/
skylib_fluffos_v3/mudlib/std/npc/types/
skylib_fluffos_v3/mudlib/std/npc/types/helper/
skylib_fluffos_v3/mudlib/std/npcs/
skylib_fluffos_v3/mudlib/std/outsides/
skylib_fluffos_v3/mudlib/std/races/shadows/
skylib_fluffos_v3/mudlib/std/room/basic/BACKUPS/
skylib_fluffos_v3/mudlib/std/room/basic/topography/
skylib_fluffos_v3/mudlib/std/room/controller/
skylib_fluffos_v3/mudlib/std/room/inherit/topography/
skylib_fluffos_v3/mudlib/std/room/topography/area/
skylib_fluffos_v3/mudlib/std/room/topography/iroom/
skylib_fluffos_v3/mudlib/std/room/topography/milestone/
skylib_fluffos_v3/mudlib/std/shadows/curses/
skylib_fluffos_v3/mudlib/std/shadows/disease/
skylib_fluffos_v3/mudlib/std/shadows/fighting/
skylib_fluffos_v3/mudlib/std/shadows/healing/
skylib_fluffos_v3/mudlib/std/shadows/magic/
skylib_fluffos_v3/mudlib/std/shadows/poison/
skylib_fluffos_v3/mudlib/std/shadows/room/
skylib_fluffos_v3/mudlib/std/shops/controllers/
skylib_fluffos_v3/mudlib/std/shops/objs/
skylib_fluffos_v3/mudlib/std/shops/player_shop/
skylib_fluffos_v3/mudlib/std/socket/
skylib_fluffos_v3/mudlib/std/soul/d/
skylib_fluffos_v3/mudlib/std/soul/e/
skylib_fluffos_v3/mudlib/std/soul/i/
skylib_fluffos_v3/mudlib/std/soul/j/
skylib_fluffos_v3/mudlib/std/soul/k/
skylib_fluffos_v3/mudlib/std/soul/l/
skylib_fluffos_v3/mudlib/std/soul/n/
skylib_fluffos_v3/mudlib/std/soul/o/
skylib_fluffos_v3/mudlib/std/soul/q/
skylib_fluffos_v3/mudlib/std/soul/r/
skylib_fluffos_v3/mudlib/std/soul/u/
skylib_fluffos_v3/mudlib/std/soul/v/
skylib_fluffos_v3/mudlib/std/soul/y/
skylib_fluffos_v3/mudlib/std/soul/z/
skylib_fluffos_v3/mudlib/std/stationery/
skylib_fluffos_v3/mudlib/w/
skylib_fluffos_v3/mudlib/w/default/
skylib_fluffos_v3/mudlib/w/default/armour/
skylib_fluffos_v3/mudlib/w/default/clothes/
skylib_fluffos_v3/mudlib/w/default/item/
skylib_fluffos_v3/mudlib/w/default/npc/
skylib_fluffos_v3/mudlib/w/default/room/
skylib_fluffos_v3/mudlib/w/default/weapon/
skylib_fluffos_v3/mudlib/www/
skylib_fluffos_v3/mudlib/www/java/
skylib_fluffos_v3/mudlib/www/secure/
skylib_fluffos_v3/mudlib/www/secure/lpc/advanced/
skylib_fluffos_v3/mudlib/www/secure/lpc/intermediate/
skylib_fluffos_v3/win32/
#include "../lpc_incl.h"
#include "../file_incl.h"
#include "../network_incl.h"
#include "../socket_efuns.h"
#include "../include/socket_err.h"
#include "../main.h"

char *external_cmd[NUM_EXTERNAL_CMDS];

#ifdef F_EXTERNAL_START
int external_start (int which, svalue_t * args,
                      svalue_t * arg1, svalue_t * arg2, svalue_t * arg3) {
    int sv[2];
    char *cmd;
    int fd;
    char **argv;
    pid_t ret;
    
    if (--which < 0 || which > (NUM_EXTERNAL_CMDS-1) || !external_cmd[which])
        error("Bad argument 1 to external_start()\n");
    cmd = external_cmd[which];
    fd = find_new_socket();
    if (fd < 0) return fd;
    
    if (socketpair(PF_UNIX, SOCK_STREAM, 0, sv) == -1)
        return EESOCKET;
 
    ret = fork();
    if (ret == -1) {
        error("fork() in external_start() failed: %s\n", strerror(errno));
    }
    if (ret) {
        close(sv[1]);
        lpc_socks[fd].fd = sv[0];
        lpc_socks[fd].flags = S_EXTERNAL;
        set_read_callback(fd, arg1);
        set_write_callback(fd, arg2);
        set_close_callback(fd, arg3);
        lpc_socks[fd].owner_ob = current_object;
        lpc_socks[fd].mode = STREAM;
        lpc_socks[fd].state = STATE_DATA_XFER;
        memset((char *) &lpc_socks[fd].l_addr, 0, sizeof(lpc_socks[fd].l_addr));
        memset((char *) &lpc_socks[fd].r_addr, 0, sizeof(lpc_socks[fd].r_addr));
        lpc_socks[fd].owner_ob = current_object;
        lpc_socks[fd].release_ob = NULL;
        lpc_socks[fd].r_buf = NULL;
        lpc_socks[fd].r_off = 0;
        lpc_socks[fd].r_len = 0;
        lpc_socks[fd].w_buf = NULL;
        lpc_socks[fd].w_off = 0;
        lpc_socks[fd].w_len = 0;

        current_object->flags |= O_EFUN_SOCKET;
        return fd;
    } else {
        int flag = 1;
        int i = 1;
        int n = 1;
        const char *p;
	char *arg;
        
        if (args->type == T_ARRAY) {
            n = args->u.arr->size;
        } else {
            p = args->u.string;
            
            while (*p) {
                if (isspace(*p)) {
                    flag = 1;
                } else {
                    if (flag) {
                        n++;
                        flag = 0;
                    }
                }
                p++;
            }
        }

        argv = CALLOCATE(n, char *, TAG_TEMPORARY, "external args");

        argv[0] = cmd;

        /* need writable version */
        if (args->type == T_ARRAY) {
            int j;
            svalue_t *sv = args->u.arr->item;
            
            for (j = 0; j < n; j++) {
                argv[i++] = alloc_cstring(sv[j].u.string, "external args");
            }
        } else {
            flag = 1;
            arg = alloc_cstring(args->u.string, "external args");
            while (*arg) {
                if (isspace(*arg)) {
                    *arg = 0;
                    flag = 1;
                } else {
                    if (flag) {
                        argv[i++] = arg;
                        flag = 0;
                    }
                }
                arg++;
            }
        }
        argv[i] = 0;
        
        close(sv[0]);
	for(i=0; i<5; i++)
	  if(external_port[i].port)
	    close(external_port[i].fd); //close external ports
        dup2(sv[1], 0);
        dup2(sv[1], 1);
        dup2(sv[1], 2);
        execv(cmd, argv);
        exit(0);
        return 0;
    }
}

void f_external_start (void)
{
    int fd, num_arg = st_num_arg;
    svalue_t *arg = sp - num_arg + 1;
    
    if (check_valid_socket("external", -1, current_object, "N/A", -1)) {
        fd = external_start(arg[0].u.number, arg + 1,
                            arg + 2, arg + 3, (num_arg == 5 ? arg + 4 : 0));
        pop_n_elems(num_arg - 1);
        sp->u.number = fd;
    } else {
        pop_n_elems(num_arg - 1);
        sp->u.number = EESECURITY;
    }
}
#endif