4 * Main source module for the Citadel server
19 #if TIME_WITH_SYS_TIME
20 # include <sys/time.h>
24 # include <sys/time.h>
35 /* #include <dlfcn.h> */
37 #include <sys/types.h>
38 #include <sys/socket.h>
39 #include <netinet/in.h>
40 #include <arpa/inet.h>
43 #include "serv_extensions.h"
44 #include "sysdep_decls.h"
45 #include "citserver.h"
48 #include "housekeeping.h"
52 #include "locate_host.h"
63 struct CitContext *ContextList = NULL;
64 char *unique_session_numbers;
65 int ScheduledShutdown = 0;
67 time_t server_startup_time;
70 * Various things that need to be initialized at startup
72 void master_startup(void) {
74 struct ctdlroom qrbuf;
76 lprintf(9, "master_startup() started\n");
77 time(&server_startup_time);
79 lprintf(7, "Opening databases\n");
88 lprintf(7, "Creating base rooms (if necessary)\n");
89 create_room(BASEROOM, 0, "", 0, 1, 0);
90 create_room(AIDEROOM, 3, "", 0, 1, 0);
91 create_room(SYSCONFIGROOM, 3, "", 0, 1, 0);
92 create_room(config.c_twitroom, 0, "", 0, 1, 0);
94 /* The "Local System Configuration" room doesn't need to be visible */
95 if (lgetroom(&qrbuf, SYSCONFIGROOM) == 0) {
96 qrbuf.QRflags2 |= QR2_SYSTEM;
101 lprintf(7, "Seeding the pseudo-random number generator...\n");
102 gettimeofday(&tv, NULL);
104 lprintf(9, "master_startup() finished\n");
110 * Cleanup routine to be called when the server is shutting down.
111 * WARNING: It's no longer safe to call this function to force a shutdown.
112 * Instead, set time_to_die = 1.
114 void master_cleanup(void) {
115 struct CleanupFunctionHook *fcn;
117 /* Run any cleanup routines registered by loadable modules */
118 for (fcn = CleanupHookTable; fcn != NULL; fcn = fcn->next) {
119 (*fcn->h_function_pointer)();
122 /* Close databases */
123 lprintf(7, "Closing databases\n");
126 /* Do system-dependent stuff */
127 sysdep_master_cleanup();
130 lprintf(3, "citserver: exiting.\n");
131 fflush(stdout); fflush(stderr);
137 * Free any per-session data allocated by modules or whatever
139 void deallocate_user_data(struct CitContext *con)
141 struct CtdlSessData *ptr;
143 begin_critical_section(S_SESSION_TABLE);
144 while (con->FirstSessData != NULL) {
145 lprintf(9, "Deallocating user data symbol %ld\n",
146 con->FirstSessData->sym_id);
147 if (con->FirstSessData->sym_data != NULL)
148 phree(con->FirstSessData->sym_data);
149 ptr = con->FirstSessData->next;
150 phree(con->FirstSessData);
151 con->FirstSessData = ptr;
153 end_critical_section(S_SESSION_TABLE);
160 * Terminate a session and remove its context data structure.
162 void RemoveContext (struct CitContext *con)
164 struct CitContext *ptr = NULL;
165 struct CitContext *ToFree = NULL;
167 lprintf(9, "RemoveContext() called\n");
169 lprintf(5, "WARNING: RemoveContext() called with NULL!\n");
173 /* Remove the context from the global context list. This needs
174 * to get done FIRST to avoid concurrency problems. It is *vitally*
175 * important to keep num_sessions accurate!!
177 lprintf(7, "Removing context for session %d\n", con->cs_pid);
178 begin_critical_section(S_SESSION_TABLE);
179 if (ContextList == con) {
180 ToFree = ContextList;
181 ContextList = ContextList->next;
185 for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
186 if (ptr->next == con) {
188 ptr->next = ptr->next->next;
193 end_critical_section(S_SESSION_TABLE);
195 if (ToFree == NULL) {
196 lprintf(9, "RemoveContext() found nothing to remove\n");
200 /* Run any cleanup routines registered by loadable modules.
201 * Note 1: This must occur *before* deallocate_user_data() because the
202 * cleanup functions might touch dynamic session data.
203 * Note 2: We have to "become_session()" because the cleanup functions
204 * might make references to "CC" assuming it's the right one.
207 PerformSessionHooks(EVT_STOP);
208 become_session(NULL);
210 /* Now handle all of the administrivia. */
211 lprintf(7, "Calling logout(%d)\n", con->cs_pid);
215 lprintf(3, "[%3d] Session ended.\n", con->cs_pid);
216 syslog(LOG_NOTICE,"session %d: ended", con->cs_pid);
218 /* Deallocate any user-data attached to this session */
219 deallocate_user_data(con);
221 /* If the client is still connected, blow 'em away. */
222 lprintf(7, "Closing socket %d\n", con->client_socket);
223 close(con->client_socket);
225 /* This is where we used to check for scheduled shutdowns. */
227 /* Free up the memory used by this context */
230 lprintf(7, "Done with RemoveContext()\n");
236 * Get a dynamic symbol number for per-session user data.
237 * This API call should be made only ONCE per symbol per citserver run.
239 int CtdlGetDynamicSymbol()
241 static unsigned int next_symbol = SYM_MAX;
242 return ++next_symbol;
248 * Return a pointer to some generic per-session user data.
249 * (This function returns NULL if the requested symbol is not allocated.)
251 * NOTE: we use critical sections for allocating and de-allocating these,
252 * but not for locating one.
254 void *CtdlGetUserData(unsigned long requested_sym)
256 struct CtdlSessData *ptr;
258 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next)
259 if (ptr->sym_id == requested_sym)
260 return(ptr->sym_data);
262 lprintf(2, "ERROR! CtdlGetUserData(%ld) symbol not allocated\n",
269 * Allocate some generic per-session user data.
271 void CtdlAllocUserData(unsigned long requested_sym, size_t num_bytes)
273 struct CtdlSessData *ptr;
275 lprintf(9, "CtdlAllocUserData(%ld) called\n", requested_sym);
277 /* Fail silently if the symbol is already registered. */
278 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
279 if (ptr->sym_id == requested_sym) {
284 /* Grab us some memory! Dem's good eatin' !! */
285 ptr = mallok(sizeof(struct CtdlSessData));
286 ptr->sym_id = requested_sym;
287 ptr->sym_data = mallok(num_bytes);
288 memset(ptr->sym_data, 0, num_bytes);
290 begin_critical_section(S_SESSION_TABLE);
291 ptr->next = CC->FirstSessData;
292 CC->FirstSessData = ptr;
293 end_critical_section(S_SESSION_TABLE);
295 lprintf(9, "CtdlAllocUserData(%ld) finished\n", requested_sym);
300 * Change the size of a buffer allocated with CtdlAllocUserData()
302 void CtdlReallocUserData(unsigned long requested_sym, size_t num_bytes)
304 struct CtdlSessData *ptr;
306 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
307 if (ptr->sym_id == requested_sym) {
308 ptr->sym_data = reallok(ptr->sym_data, num_bytes);
313 lprintf(2, "CtdlReallocUserData() ERROR: symbol %ld not found!\n",
323 * cmd_info() - tell the client about this server
325 void cmd_info(void) {
326 cprintf("%d Server info:\n", LISTING_FOLLOWS);
327 cprintf("%d\n", CC->cs_pid);
328 cprintf("%s\n", config.c_nodename);
329 cprintf("%s\n", config.c_humannode);
330 cprintf("%s\n", config.c_fqdn);
331 cprintf("%s\n", CITADEL);
332 cprintf("%d\n", REV_LEVEL);
333 cprintf("%s\n", config.c_bbs_city);
334 cprintf("%s\n", config.c_sysadm);
335 cprintf("%d\n", SERVER_TYPE);
336 cprintf("%s\n", config.c_moreprompt);
337 cprintf("1\n"); /* 1 = yes, this system supports floors */
338 cprintf("1\n"); /* 1 = we support the extended paging options */
339 cprintf("%s\n", CC->cs_nonce);
340 cprintf("1\n"); /* 1 = yes, this system supports the QNOP command */
346 * returns an asterisk if there are any express messages waiting,
349 char CtdlCheckExpress(void) {
350 if (CC->FirstExpressMessage == NULL) {
364 tmp = localtime(&tv);
366 /* timezone and daylight global variables are not portable. */
367 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
368 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, tmp->tm_gmtoff, tmp->tm_isdst);
370 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp->tm_isdst);
375 * Check whether two hostnames match.
376 * "Realname" should be an actual name of a client that is trying to connect;
377 * "testname" should be the value we are comparing it with. The idea is that we
378 * want to compare with both the abbreviated and fully-qualified versions of
379 * "testname;" some people define "localhost" as "localhost.foo.com," etc.
381 static int hostnames_match(const char *realname, const char *testname) {
385 if (!strcasecmp(realname, testname)) {
389 #ifdef HAVE_NONREENTRANT_NETDB
390 begin_critical_section(S_NETDB);
393 if ((he = gethostbyname(testname)) != NULL) {
394 if (!strcasecmp(realname, he->h_name)) {
399 #ifdef HAVE_NONREENTRANT_NETDB
400 end_critical_section(S_NETDB);
407 * Check a hostname against the public_clients file. This determines
408 * whether the client is allowed to change the hostname for this session
409 * (for example, to show the location of the user rather than the location
412 int is_public_client(char *where)
417 lprintf(9, "Checking whether %s is a local client\n", where);
418 if (hostnames_match(where, "localhost")) return(1);
419 if (hostnames_match(where, config.c_fqdn)) return(1);
421 lprintf(9, "Checking whether %s is a public client\n", where);
422 fp = fopen("public_clients", "r");
423 if (fp == NULL) return(0);
425 while (fgets(buf, sizeof buf, fp)!=NULL) {
426 while (isspace((buf[strlen(buf)-1])))
427 buf[strlen(buf)-1] = 0;
428 if (hostnames_match(where, buf)) {
440 * the client is identifying itself to the server
442 void cmd_iden(char *argbuf)
452 if (num_parms(argbuf)<4) {
453 cprintf("%d usage error\n",ERROR);
457 dev_code = extract_int(argbuf,0);
458 cli_code = extract_int(argbuf,1);
459 rev_level = extract_int(argbuf,2);
460 extract(desc,argbuf,3);
462 safestrncpy(from_host, config.c_fqdn, sizeof from_host);
463 from_host[sizeof from_host - 1] = 0;
464 if (num_parms(argbuf)>=5) extract(from_host,argbuf,4);
466 CC->cs_clientdev = dev_code;
467 CC->cs_clienttyp = cli_code;
468 CC->cs_clientver = rev_level;
469 safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
470 CC->cs_clientname[31] = 0;
472 if (strlen(from_host) > 0) {
473 if (CC->is_local_socket) do_lookup = 1;
474 else if (is_public_client(CC->cs_host)) do_lookup = 1;
478 lprintf(9, "Looking up hostname '%s'\n", from_host);
479 if ((addr.s_addr = inet_addr(from_host)) != -1) {
480 locate_host(CC->cs_host, sizeof CC->cs_host, &addr);
483 safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
484 CC->cs_host[sizeof CC->cs_host - 1] = 0;
488 lprintf(7, "client %d/%d/%01d.%02d (%s)\n",
495 syslog(LOG_NOTICE,"session %d: client %d/%d/%01d.%02d (%s) from %s\n",
503 cprintf("%d Ok\n",CIT_OK);
508 * display system messages or help
510 void cmd_mesg(char *mname)
518 extract(buf,mname,0);
522 strcpy(dirs[0],"messages");
523 strcpy(dirs[1],"help");
524 snprintf(buf2, sizeof buf2, "%s.%d.%d", buf, CC->cs_clientdev, CC->cs_clienttyp);
525 mesg_locate(targ,sizeof targ,buf2,2,(const char **)dirs);
526 if (strlen(targ) == 0) {
527 snprintf(buf2, sizeof buf2, "%s.%d", buf, CC->cs_clientdev);
528 mesg_locate(targ,sizeof targ,buf2,2,(const char **)dirs);
529 if (strlen(targ) == 0) {
530 mesg_locate(targ,sizeof targ,buf,2,(const char **)dirs);
536 if (strlen(targ)==0) {
537 cprintf("%d '%s' not found.\n",ERROR,mname);
541 mfp = fopen(targ,"r");
543 cprintf("%d Cannot open '%s': %s\n",
544 ERROR,targ,strerror(errno));
547 cprintf("%d %s\n",LISTING_FOLLOWS,buf);
549 while (fgets(buf, (SIZ-1), mfp)!=NULL) {
550 buf[strlen(buf)-1] = 0;
561 * enter system messages or help
563 void cmd_emsg(char *mname)
571 if (CtdlAccessCheck(ac_aide)) return;
573 extract(buf,mname,0);
574 for (a=0; a<strlen(buf); ++a) { /* security measure */
575 if (buf[a] == '/') buf[a] = '.';
580 strcpy(dirs[0],"messages");
581 strcpy(dirs[1],"help");
582 mesg_locate(targ,sizeof targ,buf,2,(const char**)dirs);
586 if (strlen(targ)==0) {
587 snprintf(targ, sizeof targ, "./help/%s", buf);
590 mfp = fopen(targ,"w");
592 cprintf("%d Cannot open '%s': %s\n",
593 ERROR,targ,strerror(errno));
596 cprintf("%d %s\n", SEND_LISTING, targ);
598 while (client_gets(buf), strcmp(buf, "000")) {
599 fprintf(mfp, "%s\n", buf);
606 /* Don't show the names of private rooms unless the viewing
607 * user also knows the rooms.
609 void GenerateRoomDisplay(char *real_room,
610 struct CitContext *viewed,
611 struct CitContext *viewer) {
613 strcpy(real_room, viewed->room.QRname);
614 if (viewed->room.QRflags & QR_MAILBOX) {
615 strcpy(real_room, &real_room[11]);
617 if (viewed->room.QRflags & QR_PRIVATE) {
618 if ( (CtdlRoomAccess(&viewed->room, &viewer->user)
620 strcpy(real_room, "<private room>");
624 if (viewed->cs_flags & CS_CHAT) {
625 while (strlen(real_room) < 14)
626 strcat(real_room, " ");
628 strcpy(&real_room[14], "<chat>");
634 * Convenience function.
636 int CtdlAccessCheck(int required_level) {
638 if (CC->internal_pgm) return(0);
639 if (required_level >= ac_internal) {
640 cprintf("%d This is not a user-level command.\n",
641 ERROR+HIGHER_ACCESS_REQUIRED);
645 if (CC->user.axlevel >= 6) return(0);
646 if (required_level >= ac_aide) {
647 cprintf("%d This command requires Aide access.\n",
648 ERROR+HIGHER_ACCESS_REQUIRED);
652 if (is_room_aide()) return(0);
653 if (required_level >= ac_room_aide) {
654 cprintf("%d This command requires Aide or Room Aide access.\n",
655 ERROR + HIGHER_ACCESS_REQUIRED);
659 if (CC->logged_in) return(0);
660 if (required_level >= ac_logged_in) {
661 cprintf("%d Not logged in.\n", ERROR+NOT_LOGGED_IN);
665 /* shhh ... succeed quietly */
672 * Terminate another running session
674 void cmd_term(char *cmdbuf)
677 struct CitContext *ccptr;
681 session_num = extract_int(cmdbuf, 0);
682 if (session_num == CC->cs_pid) {
683 cprintf("%d You can't kill your own session.\n", ERROR);
687 lprintf(9, "Locating session to kill\n");
688 begin_critical_section(S_SESSION_TABLE);
689 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
690 if (session_num == ccptr->cs_pid) {
692 if ((ccptr->user.usernum == CC->user.usernum)
693 || (CC->user.axlevel >= 6)) {
702 end_critical_section(S_SESSION_TABLE);
706 cprintf("%d Session terminated.\n", CIT_OK);
709 cprintf("%d You are not allowed to do that.\n",
710 ERROR + HIGHER_ACCESS_REQUIRED);
714 cprintf("%d No such session.\n", ERROR);
723 * get the paginator prompt
725 void cmd_more(void) {
726 cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
732 void cmd_echo(char *etext)
734 cprintf("%d %s\n", CIT_OK, etext);
740 * identify as internal program
742 void cmd_ipgm(char *argbuf)
746 secret = extract_int(argbuf, 0);
747 if (secret == config.c_ipgm_secret) {
748 CC->internal_pgm = 1;
749 strcpy(CC->curr_user, "<internal program>");
750 CC->cs_flags = CC->cs_flags|CS_STEALTH;
751 cprintf("%d Authenticated as an internal program.\n",CIT_OK);
754 cprintf("%d Authentication failed.\n",ERROR);
755 lprintf(3, "Warning: ipgm authentication failed.\n");
761 * Shut down the server
763 void cmd_down(void) {
765 if (CtdlAccessCheck(ac_aide)) return;
767 cprintf("%d Shutting down server. Goodbye.\n", CIT_OK);
772 * Schedule or cancel a server shutdown
774 void cmd_scdn(char *argbuf)
778 if (CtdlAccessCheck(ac_aide)) return;
780 new_state = extract_int(argbuf, 0);
781 if ((new_state == 0) || (new_state == 1)) {
782 ScheduledShutdown = new_state;
784 cprintf("%d %d\n", CIT_OK, ScheduledShutdown);
789 * Set or unset asynchronous protocol mode
791 void cmd_asyn(char *argbuf)
795 new_state = extract_int(argbuf, 0);
796 if ((new_state == 0) || (new_state == 1)) {
797 CC->is_async = new_state;
799 cprintf("%d %d\n", CIT_OK, CC->is_async);
804 * Generate a "nonce" for APOP-style authentication.
806 * RFC 1725 et al specify a PID to be placed in front of the nonce.
807 * Quoth BTX: That would be stupid.
809 void generate_nonce(struct CitContext *con) {
812 memset(con->cs_nonce, NONCE_SIZE, 0);
813 gettimeofday(&tv, NULL);
814 memset(con->cs_nonce, NONCE_SIZE, 0);
815 snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
816 rand(), (long)tv.tv_usec, config.c_fqdn);
823 * Back-end function for starting a session
825 void begin_session(struct CitContext *con)
827 int len; /* should be socklen_t but doesn't work on Macintosh */
828 struct sockaddr_in sin;
831 * Initialize some variables specific to our context.
834 con->internal_pgm = 0;
835 con->download_fp = NULL;
836 con->upload_fp = NULL;
837 con->FirstExpressMessage = NULL;
839 time(&con->lastidle);
840 strcpy(con->lastcmdname, " ");
841 strcpy(con->cs_clientname, "(unknown)");
842 strcpy(con->curr_user, NLI);
843 strcpy(con->net_node,"");
844 strcpy(con->fake_username, "");
845 strcpy(con->fake_postname, "");
846 strcpy(con->fake_hostname, "");
847 strcpy(con->fake_roomname, "");
849 snprintf(con->temp, sizeof con->temp, tmpnam(NULL));
850 safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
851 con->cs_host[sizeof con->cs_host - 1] = 0;
853 if (!CC->is_local_socket) {
854 if (!getpeername(con->client_socket,
855 (struct sockaddr *) &sin, &len))
856 locate_host(con->cs_host, sizeof con->cs_host, &sin.sin_addr);
859 strcpy(con->cs_host, "");
862 con->upload_type = UPL_FILE;
864 con->FirstSessData = NULL;
867 if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions))
870 lprintf(3, "Session started.\n");
871 syslog(LOG_NOTICE,"session %d: ended", con->cs_pid);
873 /* Run any session startup routines registered by loadable modules */
874 PerformSessionHooks(EVT_START);
878 void citproto_begin_session() {
879 if (CC->nologin==1) {
880 cprintf("%d %s: Too many users are already online "
882 ERROR+MAX_SESSIONS_EXCEEDED,
883 config.c_nodename, config.c_maxsessions);
886 cprintf("%d %s Citadel/UX server ready.\n",
887 CIT_OK, config.c_nodename);
895 * This loop recognizes all server commands.
897 void do_command_loop(void) {
901 memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
902 if (client_gets(cmdbuf) < 1) {
903 lprintf(3, "Client socket is broken. Ending session.\n");
907 lprintf(5, "Citadel: %s\n", cmdbuf);
910 * Let other clients see the last command we executed, and
911 * update the idle time, but not NOOP, QNOP, PEXP, or GEXP.
913 if ( (strncasecmp(cmdbuf, "NOOP", 4))
914 && (strncasecmp(cmdbuf, "QNOP", 4))
915 && (strncasecmp(cmdbuf, "PEXP", 4))
916 && (strncasecmp(cmdbuf, "GEXP", 4)) ) {
917 strcpy(CC->lastcmdname, " ");
918 safestrncpy(CC->lastcmdname, cmdbuf,
919 sizeof(CC->lastcmdname) );
923 if ((strncasecmp(cmdbuf, "ENT0", 4))
924 && (strncasecmp(cmdbuf, "MESG", 4))
925 && (strncasecmp(cmdbuf, "MSGS", 4)))
927 CC->cs_flags &= ~CS_POSTING;
930 if (!strncasecmp(cmdbuf,"NOOP",4)) {
931 cprintf("%d%cok\n",CIT_OK,CtdlCheckExpress());
934 else if (!strncasecmp(cmdbuf,"QNOP",4)) {
935 /* do nothing, this command returns no response */
938 else if (!strncasecmp(cmdbuf,"QUIT",4)) {
939 cprintf("%d Goodbye.\n",CIT_OK);
943 else if (!strncasecmp(cmdbuf,"ASYN",4)) {
944 cmd_asyn(&cmdbuf[5]);
947 else if (!strncasecmp(cmdbuf,"LOUT",4)) {
948 if (CC->logged_in) logout(CC);
949 cprintf("%d logged out.\n",CIT_OK);
952 else if (!strncasecmp(cmdbuf,"USER",4)) {
953 cmd_user(&cmdbuf[5]);
956 else if (!strncasecmp(cmdbuf,"PASS",4)) {
957 cmd_pass(&cmdbuf[5]);
960 else if (!strncasecmp(cmdbuf,"NEWU",4)) {
961 cmd_newu(&cmdbuf[5]);
964 else if (!strncasecmp(cmdbuf,"CREU",4)) {
965 cmd_creu(&cmdbuf[5]);
968 else if (!strncasecmp(cmdbuf,"SETP",4)) {
969 cmd_setp(&cmdbuf[5]);
972 else if (!strncasecmp(cmdbuf,"LRMS",4)) {
973 cmd_lrms(&cmdbuf[5]);
976 else if (!strncasecmp(cmdbuf,"LKRA",4)) {
977 cmd_lkra(&cmdbuf[5]);
980 else if (!strncasecmp(cmdbuf,"LKRN",4)) {
981 cmd_lkrn(&cmdbuf[5]);
984 else if (!strncasecmp(cmdbuf,"LKRO",4)) {
985 cmd_lkro(&cmdbuf[5]);
988 else if (!strncasecmp(cmdbuf,"LZRM",4)) {
989 cmd_lzrm(&cmdbuf[5]);
992 else if (!strncasecmp(cmdbuf,"LPRM",4)) {
993 cmd_lprm(&cmdbuf[5]);
996 else if (!strncasecmp(cmdbuf,"GETU",4)) {
1000 else if (!strncasecmp(cmdbuf,"SETU",4)) {
1001 cmd_setu(&cmdbuf[5]);
1004 else if (!strncasecmp(cmdbuf,"GOTO",4)) {
1005 cmd_goto(&cmdbuf[5]);
1008 else if (!strncasecmp(cmdbuf,"MSGS",4)) {
1009 cmd_msgs(&cmdbuf[5]);
1012 else if (!strncasecmp(cmdbuf,"WHOK",4)) {
1016 else if (!strncasecmp(cmdbuf,"RDIR",4)) {
1020 else if (!strncasecmp(cmdbuf,"MSG0",4)) {
1021 cmd_msg0(&cmdbuf[5]);
1024 else if (!strncasecmp(cmdbuf,"MSG2",4)) {
1025 cmd_msg2(&cmdbuf[5]);
1028 else if (!strncasecmp(cmdbuf,"MSG3",4)) {
1029 cmd_msg3(&cmdbuf[5]);
1032 else if (!strncasecmp(cmdbuf,"MSG4",4)) {
1033 cmd_msg4(&cmdbuf[5]);
1036 else if (!strncasecmp(cmdbuf,"MSGP",4)) {
1037 cmd_msgp(&cmdbuf[5]);
1040 else if (!strncasecmp(cmdbuf,"OPNA",4)) {
1041 cmd_opna(&cmdbuf[5]);
1044 else if (!strncasecmp(cmdbuf,"INFO",4)) {
1048 else if (!strncasecmp(cmdbuf,"SLRP",4)) {
1049 cmd_slrp(&cmdbuf[5]);
1052 else if (!strncasecmp(cmdbuf,"INVT",4)) {
1053 cmd_invt_kick(&cmdbuf[5],1);
1056 else if (!strncasecmp(cmdbuf,"KICK",4)) {
1057 cmd_invt_kick(&cmdbuf[5],0);
1060 else if (!strncasecmp(cmdbuf,"GETR",4)) {
1064 else if (!strncasecmp(cmdbuf,"SETR",4)) {
1065 cmd_setr(&cmdbuf[5]);
1068 else if (!strncasecmp(cmdbuf,"GETA",4)) {
1072 else if (!strncasecmp(cmdbuf,"SETA",4)) {
1073 cmd_seta(&cmdbuf[5]);
1076 else if (!strncasecmp(cmdbuf,"ENT0",4)) {
1077 cmd_ent0(&cmdbuf[5]);
1080 else if (!strncasecmp(cmdbuf,"RINF",4)) {
1084 else if (!strncasecmp(cmdbuf,"DELE",4)) {
1085 cmd_dele(&cmdbuf[5]);
1088 else if (!strncasecmp(cmdbuf,"KILL",4)) {
1089 cmd_kill(&cmdbuf[5]);
1092 else if (!strncasecmp(cmdbuf,"CRE8",4)) {
1093 cmd_cre8(&cmdbuf[5]);
1096 else if (!strncasecmp(cmdbuf,"MOVE",4)) {
1097 cmd_move(&cmdbuf[5]);
1100 else if (!strncasecmp(cmdbuf,"FORG",4)) {
1104 else if (!strncasecmp(cmdbuf,"MESG",4)) {
1105 cmd_mesg(&cmdbuf[5]);
1108 else if (!strncasecmp(cmdbuf,"EMSG",4)) {
1109 cmd_emsg(&cmdbuf[5]);
1112 else if (!strncasecmp(cmdbuf,"GNUR",4)) {
1116 else if (!strncasecmp(cmdbuf,"VALI",4)) {
1117 cmd_vali(&cmdbuf[5]);
1120 else if (!strncasecmp(cmdbuf,"EINF",4)) {
1121 cmd_einf(&cmdbuf[5]);
1124 else if (!strncasecmp(cmdbuf,"LIST",4)) {
1128 else if (!strncasecmp(cmdbuf,"CHEK",4)) {
1132 else if (!strncasecmp(cmdbuf,"DELF",4)) {
1133 cmd_delf(&cmdbuf[5]);
1136 else if (!strncasecmp(cmdbuf,"MOVF",4)) {
1137 cmd_movf(&cmdbuf[5]);
1140 else if (!strncasecmp(cmdbuf,"NETF",4)) {
1141 cmd_netf(&cmdbuf[5]);
1144 else if (!strncasecmp(cmdbuf,"OPEN",4)) {
1145 cmd_open(&cmdbuf[5]);
1148 else if (!strncasecmp(cmdbuf,"CLOS",4)) {
1152 else if (!strncasecmp(cmdbuf,"UOPN",4)) {
1153 cmd_uopn(&cmdbuf[5]);
1156 else if (!strncasecmp(cmdbuf,"UCLS",4)) {
1157 cmd_ucls(&cmdbuf[5]);
1160 else if (!strncasecmp(cmdbuf,"READ",4)) {
1161 cmd_read(&cmdbuf[5]);
1164 else if (!strncasecmp(cmdbuf,"WRIT",4)) {
1165 cmd_writ(&cmdbuf[5]);
1168 else if (!strncasecmp(cmdbuf,"QUSR",4)) {
1169 cmd_qusr(&cmdbuf[5]);
1172 else if (!strncasecmp(cmdbuf,"ECHO",4)) {
1173 cmd_echo(&cmdbuf[5]);
1176 else if (!strncasecmp(cmdbuf,"OIMG",4)) {
1177 cmd_oimg(&cmdbuf[5]);
1180 else if (!strncasecmp(cmdbuf,"MORE",4)) {
1184 else if (!strncasecmp(cmdbuf,"NDOP",4)) {
1185 cmd_ndop(&cmdbuf[5]);
1188 else if (!strncasecmp(cmdbuf,"NUOP",4)) {
1189 cmd_nuop(&cmdbuf[5]);
1192 else if (!strncasecmp(cmdbuf,"LFLR",4)) {
1196 else if (!strncasecmp(cmdbuf,"CFLR",4)) {
1197 cmd_cflr(&cmdbuf[5]);
1200 else if (!strncasecmp(cmdbuf,"KFLR",4)) {
1201 cmd_kflr(&cmdbuf[5]);
1204 else if (!strncasecmp(cmdbuf,"EFLR",4)) {
1205 cmd_eflr(&cmdbuf[5]);
1208 else if (!strncasecmp(cmdbuf,"IDEN",4)) {
1209 cmd_iden(&cmdbuf[5]);
1212 else if (!strncasecmp(cmdbuf,"IPGM",4)) {
1213 cmd_ipgm(&cmdbuf[5]);
1216 else if (!strncasecmp(cmdbuf,"TERM",4)) {
1217 cmd_term(&cmdbuf[5]);
1220 else if (!strncasecmp(cmdbuf,"DOWN",4)) {
1224 else if (!strncasecmp(cmdbuf,"SCDN",4)) {
1225 cmd_scdn(&cmdbuf[5]);
1228 else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
1229 cmd_uimg(&cmdbuf[5]);
1232 else if (!strncasecmp(cmdbuf, "TIME", 4)) {
1236 else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
1237 cmd_agup(&cmdbuf[5]);
1240 else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
1241 cmd_asup(&cmdbuf[5]);
1244 else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
1245 cmd_gpex(&cmdbuf[5]);
1248 else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
1249 cmd_spex(&cmdbuf[5]);
1252 else if (!strncasecmp(cmdbuf, "CONF", 4)) {
1253 cmd_conf(&cmdbuf[5]);
1256 else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
1257 cmd_seen(&cmdbuf[5]);
1260 else if (!strncasecmp(cmdbuf, "GTSN", 4)) {
1261 cmd_gtsn(&cmdbuf[5]);
1264 else if (!strncasecmp(cmdbuf, "VIEW", 4)) {
1265 cmd_view(&cmdbuf[5]);
1268 else if (!strncasecmp(cmdbuf, "ISME", 4)) {
1269 cmd_isme(&cmdbuf[5]);
1272 #ifdef DEBUG_MEMORY_LEAKS
1273 else if (!strncasecmp(cmdbuf, "LEAK", 4)) {
1278 else if (!DLoader_Exec_Cmd(cmdbuf)) {
1279 cprintf("%d Unrecognized or unsupported command.\n", ERROR);
1282 /* Run any after-each-command outines registered by modules */
1283 PerformSessionHooks(EVT_CMD);