4 * Main source module for the Citadel server
18 #include <sys/types.h>
22 #if TIME_WITH_SYS_TIME
23 # include <sys/time.h>
27 # include <sys/time.h>
37 /* #include <dlfcn.h> */
39 #include <sys/types.h>
40 #include <sys/socket.h>
41 #include <netinet/in.h>
42 #include <arpa/inet.h>
45 #include "serv_extensions.h"
46 #include "sysdep_decls.h"
47 #include "citserver.h"
50 #include "housekeeping.h"
54 #include "locate_host.h"
65 struct CitContext *ContextList = NULL;
66 struct CitContext* next_session = NULL;
67 char *unique_session_numbers;
68 int ScheduledShutdown = 0;
70 time_t server_startup_time;
71 char pid_file_name[PATH_MAX];
74 * Various things that need to be initialized at startup
76 void master_startup(void) {
80 struct ctdlroom qrbuf;
83 lprintf(CTDL_DEBUG, "master_startup() started\n");
84 time(&server_startup_time);
86 /* pid file. If we go FSSTND this should end up in 'localstatedir' */
87 snprintf(pid_file_name, sizeof pid_file_name, "./citadel.pid");
88 pidfile_fp = fopen(pid_file_name, "w");
89 if (pidfile_fp != NULL) {
90 fprintf(pidfile_fp, "%d\n", (int)getpid());
94 lprintf(CTDL_INFO, "Opening databases\n");
103 lprintf(CTDL_INFO, "Creating base rooms (if necessary)\n");
104 create_room(config.c_baseroom, 0, "", 0, 1, 0, VIEW_BBS);
105 create_room(AIDEROOM, 3, "", 0, 1, 0, VIEW_BBS);
106 create_room(SYSCONFIGROOM, 3, "", 0, 1, 0, VIEW_BBS);
107 create_room(config.c_twitroom, 0, "", 0, 1, 0, VIEW_BBS);
109 /* The "Local System Configuration" room doesn't need to be visible */
110 if (lgetroom(&qrbuf, SYSCONFIGROOM) == 0) {
111 qrbuf.QRflags2 |= QR2_SYSTEM;
115 lprintf(CTDL_INFO, "Seeding the pseudo-random number generator...\n");
116 urandom = fopen("/dev/urandom", "r");
117 if (urandom != NULL) {
118 fread(&seed, sizeof seed, 1, urandom);
122 gettimeofday(&tv, NULL);
127 lprintf(CTDL_INFO, "Initializing ipgm secret\n");
129 config.c_ipgm_secret = rand();
132 lprintf(CTDL_DEBUG, "master_startup() finished\n");
137 * Cleanup routine to be called when the server is shutting down.
139 void master_cleanup(int exitcode) {
140 struct CleanupFunctionHook *fcn;
141 static int already_cleaning_up = 0;
143 if (already_cleaning_up) while(1) sleep(1);
144 already_cleaning_up = 1;
146 /* Run any cleanup routines registered by loadable modules */
147 for (fcn = CleanupHookTable; fcn != NULL; fcn = fcn->next) {
148 (*fcn->h_function_pointer)();
151 /* Shut down the indexer thread */
152 lprintf(CTDL_INFO, "Waiting for the indexer thread to shut down\n");
153 pthread_join(indexer_thread_tid, NULL);
155 /* Close databases */
156 lprintf(CTDL_INFO, "Closing databases\n");
159 /* Do system-dependent stuff */
160 sysdep_master_cleanup();
162 #ifdef DEBUG_MEMORY_LEAKS
167 lprintf(CTDL_NOTICE, "citserver: Exiting with status %d\n", exitcode);
168 fflush(stdout); fflush(stderr);
170 unlink(pid_file_name);
177 * Terminate a session.
179 void RemoveContext (struct CitContext *con)
183 "WARNING: RemoveContext() called with NULL!\n");
186 lprintf(CTDL_DEBUG, "RemoveContext() session %d\n", con->cs_pid);
188 /* Run any cleanup routines registered by loadable modules.
189 * Note: We have to "become_session()" because the cleanup functions
190 * might make references to "CC" assuming it's the right one.
193 PerformSessionHooks(EVT_STOP);
194 become_session(NULL);
196 /* Now handle all of the administrivia. */
197 lprintf(CTDL_DEBUG, "Calling logout(%d)\n", con->cs_pid);
200 lprintf(CTDL_NOTICE, "[%3d] Session ended.\n", con->cs_pid);
202 /* If the client is still connected, blow 'em away. */
203 lprintf(CTDL_DEBUG, "Closing socket %d\n", con->client_socket);
204 close(con->client_socket);
206 lprintf(CTDL_DEBUG, "Done with RemoveContext()\n");
214 * cmd_info() - tell the client about this server
216 void cmd_info(void) {
217 cprintf("%d Server info:\n", LISTING_FOLLOWS);
218 cprintf("%d\n", CC->cs_pid);
219 cprintf("%s\n", config.c_nodename);
220 cprintf("%s\n", config.c_humannode);
221 cprintf("%s\n", config.c_fqdn);
222 cprintf("%s\n", CITADEL);
223 cprintf("%d\n", REV_LEVEL);
224 cprintf("%s\n", config.c_site_location);
225 cprintf("%s\n", config.c_sysadm);
226 cprintf("%d\n", SERVER_TYPE);
227 cprintf("%s\n", config.c_moreprompt);
228 cprintf("1\n"); /* 1 = yes, this system supports floors */
229 cprintf("1\n"); /* 1 = we support the extended paging options */
230 cprintf("%s\n", CC->cs_nonce);
231 cprintf("1\n"); /* 1 = yes, this system supports the QNOP command */
233 cprintf("1\n"); /* 1 = yes, this server is LDAP-enabled */
235 cprintf("0\n"); /* 1 = no, this server is not LDAP-enabled */
242 * returns an asterisk if there are any instant messages waiting,
245 char CtdlCheckExpress(void) {
246 if (CC->FirstExpressMessage == NULL) {
260 localtime_r(&tv, &tmp);
262 /* timezone and daylight global variables are not portable. */
263 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
264 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, tmp.tm_gmtoff, tmp.tm_isdst);
266 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst);
272 * Check originating host against the public_clients file. This determines
273 * whether the client is allowed to change the hostname for this session
274 * (for example, to show the location of the user rather than the location
277 int is_public_client(void)
284 static time_t pc_timestamp = 0;
285 static char public_clients[SIZ];
287 #define PUBLIC_CLIENTS "./public_clients"
290 * Check the time stamp on the public_clients file. If it's been
291 * updated since the last time we were here (or if this is the first
292 * time we've been through the loop), read its contents and learn
293 * the IP addresses of the listed hosts.
295 if (stat(PUBLIC_CLIENTS, &statbuf) != 0) {
296 /* No public_clients file exists, so bail out */
297 lprintf(CTDL_WARNING, "Warning: '%s' does not exist\n", PUBLIC_CLIENTS);
301 if (statbuf.st_mtime > pc_timestamp) {
302 begin_critical_section(S_PUBLIC_CLIENTS);
303 lprintf(CTDL_INFO, "Loading %s\n", PUBLIC_CLIENTS);
305 safestrncpy(public_clients, "127.0.0.1", sizeof public_clients);
306 if (hostname_to_dotted_quad(addrbuf, config.c_fqdn) == 0) {
307 strcat(public_clients, "|");
308 strcat(public_clients, addrbuf);
311 fp = fopen("public_clients", "r");
312 if (fp != NULL) while (fgets(buf, sizeof buf, fp)!=NULL) {
313 for (i=0; i<strlen(buf); ++i) {
314 if (buf[i] == '#') buf[i] = 0;
316 while (isspace((buf[strlen(buf)-1]))) {
317 buf[strlen(buf)-1] = 0;
319 if (hostname_to_dotted_quad(addrbuf, buf) == 0) {
320 if ((strlen(public_clients) +
322 < sizeof(public_clients)) {
323 strcat(public_clients, addrbuf);
328 pc_timestamp = time(NULL);
329 end_critical_section(S_PUBLIC_CLIENTS);
332 lprintf(CTDL_DEBUG, "Checking whether %s is a local or public client\n",
334 for (i=0; i<num_parms(public_clients); ++i) {
335 extract_token(addrbuf, public_clients, i, '|', sizeof addrbuf);
336 if (!strcasecmp(CC->cs_addr, addrbuf)) {
337 lprintf(CTDL_DEBUG, "... yes it is.\n");
342 /* No hits. This is not a public client. */
343 lprintf(CTDL_DEBUG, "... no it isn't.\n");
349 * the client is identifying itself to the server
351 void cmd_iden(char *argbuf)
361 if (num_parms(argbuf)<4) {
362 cprintf("%d usage error\n", ERROR + ILLEGAL_VALUE);
366 dev_code = extract_int(argbuf,0);
367 cli_code = extract_int(argbuf,1);
368 rev_level = extract_int(argbuf,2);
369 extract_token(desc, argbuf, 3, '|', sizeof desc);
371 safestrncpy(from_host, config.c_fqdn, sizeof from_host);
372 from_host[sizeof from_host - 1] = 0;
373 if (num_parms(argbuf)>=5) extract_token(from_host, argbuf, 4, '|', sizeof from_host);
375 CC->cs_clientdev = dev_code;
376 CC->cs_clienttyp = cli_code;
377 CC->cs_clientver = rev_level;
378 safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
379 CC->cs_clientname[31] = 0;
381 if (strlen(from_host) > 0) {
382 if (CC->is_local_socket) do_lookup = 1;
383 else if (is_public_client()) do_lookup = 1;
387 lprintf(CTDL_DEBUG, "Looking up hostname '%s'\n", from_host);
388 if ((addr.s_addr = inet_addr(from_host)) != -1) {
389 locate_host(CC->cs_host, sizeof CC->cs_host,
394 safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
395 CC->cs_host[sizeof CC->cs_host - 1] = 0;
399 lprintf(CTDL_NOTICE, "Client %d/%d/%01d.%02d (%s) from %s\n",
406 cprintf("%d Ok\n",CIT_OK);
411 * display system messages or help
413 void cmd_mesg(char *mname)
421 extract_token(buf, mname, 0, '|', sizeof buf);
423 dirs[0] = strdup("messages");
424 dirs[1] = strdup("help");
425 snprintf(buf2, sizeof buf2, "%s.%d.%d", buf, CC->cs_clientdev, CC->cs_clienttyp);
426 mesg_locate(targ, sizeof targ, buf2, 2, (const char **)dirs);
427 if (strlen(targ) == 0) {
428 snprintf(buf2, sizeof buf2, "%s.%d", buf, CC->cs_clientdev);
429 mesg_locate(targ, sizeof targ, buf2, 2, (const char **)dirs);
430 if (strlen(targ) == 0) {
431 mesg_locate(targ, sizeof targ, buf, 2, (const char **)dirs);
437 if (strlen(targ)==0) {
438 cprintf("%d '%s' not found.\n",ERROR + FILE_NOT_FOUND, mname);
442 mfp = fopen(targ,"r");
444 cprintf("%d Cannot open '%s': %s\n",
445 ERROR + INTERNAL_ERROR, targ, strerror(errno));
448 cprintf("%d %s\n",LISTING_FOLLOWS,buf);
450 while (fgets(buf, (sizeof buf - 1), mfp) != NULL) {
451 buf[strlen(buf)-1] = 0;
462 * enter system messages or help
464 void cmd_emsg(char *mname)
474 if (CtdlAccessCheck(ac_aide)) return;
476 extract_token(buf, mname, 0, '|', sizeof buf);
477 for (a=0; a<strlen(buf); ++a) { /* security measure */
478 if (buf[a] == '/') buf[a] = '.';
481 dirs[0] = strdup("messages");
482 dirs[1] = strdup("help");
483 mesg_locate(targ, sizeof targ, buf, 2, (const char**)dirs);
487 if (strlen(targ)==0) {
488 snprintf(targ, sizeof targ, "./help/%s", buf);
491 mfp = fopen(targ,"w");
493 cprintf("%d Cannot open '%s': %s\n",
494 ERROR + INTERNAL_ERROR, targ, strerror(errno));
497 cprintf("%d %s\n", SEND_LISTING, targ);
499 while (client_getln(buf, sizeof buf), strcmp(buf, "000")) {
500 fprintf(mfp, "%s\n", buf);
507 /* Don't show the names of private rooms unless the viewing
508 * user also knows the rooms.
510 void GenerateRoomDisplay(char *real_room,
511 struct CitContext *viewed,
512 struct CitContext *viewer) {
516 strcpy(real_room, viewed->room.QRname);
517 if (viewed->room.QRflags & QR_MAILBOX) {
518 strcpy(real_room, &real_room[11]);
520 if (viewed->room.QRflags & QR_PRIVATE) {
521 CtdlRoomAccess(&viewed->room, &viewer->user, &ra, NULL);
522 if ( (ra & UA_KNOWN) == 0) {
523 strcpy(real_room, "<private room>");
527 if (viewed->cs_flags & CS_CHAT) {
528 while (strlen(real_room) < 14)
529 strcat(real_room, " ");
531 strcpy(&real_room[14], "<chat>");
537 * Convenience function.
539 int CtdlAccessCheck(int required_level) {
541 if (CC->internal_pgm) return(0);
542 if (required_level >= ac_internal) {
543 cprintf("%d This is not a user-level command.\n",
544 ERROR + HIGHER_ACCESS_REQUIRED);
548 if ((required_level >= ac_logged_in) && (CC->logged_in == 0)) {
549 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
553 if (CC->user.axlevel >= 6) return(0);
554 if (required_level >= ac_aide) {
555 cprintf("%d This command requires Aide access.\n",
556 ERROR + HIGHER_ACCESS_REQUIRED);
560 if (is_room_aide()) return(0);
561 if (required_level >= ac_room_aide) {
562 cprintf("%d This command requires Aide or Room Aide access.\n",
563 ERROR + HIGHER_ACCESS_REQUIRED);
567 /* shhh ... succeed quietly */
574 * Terminate another running session
576 void cmd_term(char *cmdbuf)
579 struct CitContext *ccptr;
583 session_num = extract_int(cmdbuf, 0);
584 if (session_num == CC->cs_pid) {
585 cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
589 lprintf(CTDL_DEBUG, "Locating session to kill\n");
590 begin_critical_section(S_SESSION_TABLE);
591 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
592 if (session_num == ccptr->cs_pid) {
594 if ((ccptr->user.usernum == CC->user.usernum)
595 || (CC->user.axlevel >= 6)) {
604 end_critical_section(S_SESSION_TABLE);
608 cprintf("%d Session terminated.\n", CIT_OK);
611 cprintf("%d You are not allowed to do that.\n",
612 ERROR + HIGHER_ACCESS_REQUIRED);
616 cprintf("%d No such session.\n", ERROR + ILLEGAL_VALUE);
625 * get the paginator prompt
627 void cmd_more(void) {
628 cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
634 void cmd_echo(char *etext)
636 cprintf("%d %s\n", CIT_OK, etext);
642 * identify as internal program
644 void cmd_ipgm(char *argbuf)
648 secret = extract_int(argbuf, 0);
650 /* For security reasons, we do NOT allow this command to run
651 * over the network. Local sockets only.
653 if (!CC->is_local_socket) {
655 cprintf("%d Authentication failed.\n",
656 ERROR + PASSWORD_REQUIRED);
658 else if (secret == config.c_ipgm_secret) {
659 CC->internal_pgm = 1;
660 strcpy(CC->curr_user, "<internal program>");
661 CC->cs_flags = CC->cs_flags|CS_STEALTH;
662 cprintf("%d Authenticated as an internal program.\n", CIT_OK);
666 cprintf("%d Authentication failed.\n",
667 ERROR + PASSWORD_REQUIRED);
668 lprintf(CTDL_ERR, "Warning: ipgm authentication failed.\n");
672 /* Now change the ipgm secret for the next round.
673 * (Disabled because it breaks concurrent scripts. The fact that
674 * we no longer accept IPGM over the network should be sufficient
675 * to prevent brute-force attacks. If you don't agree, uncomment
678 config.c_ipgm_secret = rand();
685 * Shut down the server
687 void cmd_down(void) {
689 if (CtdlAccessCheck(ac_aide)) return;
691 cprintf("%d Shutting down server. Goodbye.\n", CIT_OK);
696 * Schedule or cancel a server shutdown
698 void cmd_scdn(char *argbuf)
702 if (CtdlAccessCheck(ac_aide)) return;
704 new_state = extract_int(argbuf, 0);
705 if ((new_state == 0) || (new_state == 1)) {
706 ScheduledShutdown = new_state;
708 cprintf("%d %d\n", CIT_OK, ScheduledShutdown);
713 * Set or unset asynchronous protocol mode
715 void cmd_asyn(char *argbuf)
719 new_state = extract_int(argbuf, 0);
720 if ((new_state == 0) || (new_state == 1)) {
721 CC->is_async = new_state;
723 cprintf("%d %d\n", CIT_OK, CC->is_async);
728 * Generate a "nonce" for APOP-style authentication.
730 * RFC 1725 et al specify a PID to be placed in front of the nonce.
731 * Quoth BTX: That would be stupid.
733 void generate_nonce(struct CitContext *con) {
736 memset(con->cs_nonce, NONCE_SIZE, 0);
737 gettimeofday(&tv, NULL);
738 memset(con->cs_nonce, NONCE_SIZE, 0);
739 snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
740 rand(), (long)tv.tv_usec, config.c_fqdn);
747 * Back-end function for starting a session
749 void begin_session(struct CitContext *con)
752 struct sockaddr_in sin;
755 * Initialize some variables specific to our context.
758 con->internal_pgm = 0;
759 con->download_fp = NULL;
760 con->upload_fp = NULL;
761 con->FirstExpressMessage = NULL;
763 time(&con->lastidle);
764 strcpy(con->lastcmdname, " ");
765 strcpy(con->cs_clientname, "(unknown)");
766 strcpy(con->curr_user, NLI);
767 strcpy(con->net_node, "");
768 strcpy(con->fake_username, "");
769 strcpy(con->fake_postname, "");
770 strcpy(con->fake_hostname, "");
771 strcpy(con->fake_roomname, "");
773 safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
774 safestrncpy(con->cs_addr, "", sizeof con->cs_addr);
775 con->cs_host[sizeof con->cs_host - 1] = 0;
777 if (!CC->is_local_socket) {
778 if (!getpeername(con->client_socket,
779 (struct sockaddr *) &sin, &len)) /* should be socklen_t but doesn't work on Macintosh */
780 locate_host(con->cs_host, sizeof con->cs_host,
781 con->cs_addr, sizeof con->cs_addr,
785 strcpy(con->cs_host, "");
788 con->upload_type = UPL_FILE;
792 if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions))
795 lprintf(CTDL_NOTICE, "Session started.\n");
797 /* Run any session startup routines registered by loadable modules */
798 PerformSessionHooks(EVT_START);
802 void citproto_begin_session() {
803 if (CC->nologin==1) {
804 cprintf("%d %s: Too many users are already online "
806 ERROR + MAX_SESSIONS_EXCEEDED,
807 config.c_nodename, config.c_maxsessions);
810 cprintf("%d %s Citadel server ready.\n",
811 CIT_OK, config.c_nodename);
819 * This loop recognizes all server commands.
821 void do_command_loop(void) {
825 memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
826 if (client_getln(cmdbuf, sizeof cmdbuf) < 1) {
827 lprintf(CTDL_ERR, "Client socket is broken; ending session\n");
832 /* Log the server command, but don't show passwords... */
833 if ( (strncasecmp(cmdbuf, "PASS", 4))
834 && (strncasecmp(cmdbuf, "SETP", 4)) ) {
835 lprintf(CTDL_INFO, "%s\n", cmdbuf);
838 lprintf(CTDL_INFO, "<password command sent>\n");
844 * Let other clients see the last command we executed, and
845 * update the idle time, but not NOOP, QNOP, PEXP, or GEXP.
847 if ( (strncasecmp(cmdbuf, "NOOP", 4))
848 && (strncasecmp(cmdbuf, "QNOP", 4))
849 && (strncasecmp(cmdbuf, "PEXP", 4))
850 && (strncasecmp(cmdbuf, "GEXP", 4)) ) {
851 strcpy(CC->lastcmdname, " ");
852 safestrncpy(CC->lastcmdname, cmdbuf, sizeof(CC->lastcmdname));
856 if ((strncasecmp(cmdbuf, "ENT0", 4))
857 && (strncasecmp(cmdbuf, "MESG", 4))
858 && (strncasecmp(cmdbuf, "MSGS", 4)))
860 CC->cs_flags &= ~CS_POSTING;
863 if (!strncasecmp(cmdbuf, "NOOP", 4)) {
864 cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() );
867 else if (!strncasecmp(cmdbuf, "QNOP", 4)) {
868 /* do nothing, this command returns no response */
871 else if (!strncasecmp(cmdbuf,"QUIT",4)) {
872 cprintf("%d Goodbye.\n", CIT_OK);
876 else if (!strncasecmp(cmdbuf,"ASYN",4)) {
877 cmd_asyn(&cmdbuf[5]);
880 else if (!strncasecmp(cmdbuf,"LOUT",4)) {
881 if (CC->logged_in) logout(CC);
882 cprintf("%d logged out.\n", CIT_OK);
885 else if (!strncasecmp(cmdbuf,"USER",4)) {
886 cmd_user(&cmdbuf[5]);
889 else if (!strncasecmp(cmdbuf,"PASS",4)) {
890 cmd_pass(&cmdbuf[5]);
893 else if (!strncasecmp(cmdbuf,"NEWU",4)) {
894 cmd_newu(&cmdbuf[5]);
897 else if (!strncasecmp(cmdbuf,"CREU",4)) {
898 cmd_creu(&cmdbuf[5]);
901 else if (!strncasecmp(cmdbuf,"SETP",4)) {
902 cmd_setp(&cmdbuf[5]);
905 else if (!strncasecmp(cmdbuf,"LRMS",4)) {
906 cmd_lrms(&cmdbuf[5]);
909 else if (!strncasecmp(cmdbuf,"LKRA",4)) {
910 cmd_lkra(&cmdbuf[5]);
913 else if (!strncasecmp(cmdbuf,"LKRN",4)) {
914 cmd_lkrn(&cmdbuf[5]);
917 else if (!strncasecmp(cmdbuf,"LKRO",4)) {
918 cmd_lkro(&cmdbuf[5]);
921 else if (!strncasecmp(cmdbuf,"LZRM",4)) {
922 cmd_lzrm(&cmdbuf[5]);
925 else if (!strncasecmp(cmdbuf,"LPRM",4)) {
926 cmd_lprm(&cmdbuf[5]);
929 else if (!strncasecmp(cmdbuf,"GETU",4)) {
933 else if (!strncasecmp(cmdbuf,"SETU",4)) {
934 cmd_setu(&cmdbuf[5]);
937 else if (!strncasecmp(cmdbuf,"GOTO",4)) {
938 cmd_goto(&cmdbuf[5]);
941 else if (!strncasecmp(cmdbuf,"MSGS",4)) {
942 cmd_msgs(&cmdbuf[5]);
945 else if (!strncasecmp(cmdbuf,"WHOK",4)) {
949 else if (!strncasecmp(cmdbuf,"RDIR",4)) {
953 else if (!strncasecmp(cmdbuf,"MSG0",4)) {
954 cmd_msg0(&cmdbuf[5]);
957 else if (!strncasecmp(cmdbuf,"MSG2",4)) {
958 cmd_msg2(&cmdbuf[5]);
961 else if (!strncasecmp(cmdbuf,"MSG3",4)) {
962 cmd_msg3(&cmdbuf[5]);
965 else if (!strncasecmp(cmdbuf,"MSG4",4)) {
966 cmd_msg4(&cmdbuf[5]);
969 else if (!strncasecmp(cmdbuf,"MSGP",4)) {
970 cmd_msgp(&cmdbuf[5]);
973 else if (!strncasecmp(cmdbuf,"OPNA",4)) {
974 cmd_opna(&cmdbuf[5]);
977 else if (!strncasecmp(cmdbuf,"INFO",4)) {
981 else if (!strncasecmp(cmdbuf,"SLRP",4)) {
982 cmd_slrp(&cmdbuf[5]);
985 else if (!strncasecmp(cmdbuf,"INVT",4)) {
986 cmd_invt_kick(&cmdbuf[5],1);
989 else if (!strncasecmp(cmdbuf,"KICK",4)) {
990 cmd_invt_kick(&cmdbuf[5],0);
993 else if (!strncasecmp(cmdbuf,"GETR",4)) {
997 else if (!strncasecmp(cmdbuf,"SETR",4)) {
998 cmd_setr(&cmdbuf[5]);
1001 else if (!strncasecmp(cmdbuf,"GETA",4)) {
1005 else if (!strncasecmp(cmdbuf,"SETA",4)) {
1006 cmd_seta(&cmdbuf[5]);
1009 else if (!strncasecmp(cmdbuf,"ENT0",4)) {
1010 cmd_ent0(&cmdbuf[5]);
1013 else if (!strncasecmp(cmdbuf,"RINF",4)) {
1017 else if (!strncasecmp(cmdbuf,"DELE",4)) {
1018 cmd_dele(&cmdbuf[5]);
1021 else if (!strncasecmp(cmdbuf,"KILL",4)) {
1022 cmd_kill(&cmdbuf[5]);
1025 else if (!strncasecmp(cmdbuf,"CRE8",4)) {
1026 cmd_cre8(&cmdbuf[5]);
1029 else if (!strncasecmp(cmdbuf,"MOVE",4)) {
1030 cmd_move(&cmdbuf[5]);
1033 else if (!strncasecmp(cmdbuf,"FORG",4)) {
1037 else if (!strncasecmp(cmdbuf,"MESG",4)) {
1038 cmd_mesg(&cmdbuf[5]);
1041 else if (!strncasecmp(cmdbuf,"EMSG",4)) {
1042 cmd_emsg(&cmdbuf[5]);
1045 else if (!strncasecmp(cmdbuf,"GNUR",4)) {
1049 else if (!strncasecmp(cmdbuf,"VALI",4)) {
1050 cmd_vali(&cmdbuf[5]);
1053 else if (!strncasecmp(cmdbuf,"EINF",4)) {
1054 cmd_einf(&cmdbuf[5]);
1057 else if (!strncasecmp(cmdbuf,"LIST",4)) {
1061 else if (!strncasecmp(cmdbuf,"CHEK",4)) {
1065 else if (!strncasecmp(cmdbuf,"DELF",4)) {
1066 cmd_delf(&cmdbuf[5]);
1069 else if (!strncasecmp(cmdbuf,"MOVF",4)) {
1070 cmd_movf(&cmdbuf[5]);
1073 else if (!strncasecmp(cmdbuf,"NETF",4)) {
1074 cmd_netf(&cmdbuf[5]);
1077 else if (!strncasecmp(cmdbuf,"OPEN",4)) {
1078 cmd_open(&cmdbuf[5]);
1081 else if (!strncasecmp(cmdbuf,"CLOS",4)) {
1085 else if (!strncasecmp(cmdbuf,"UOPN",4)) {
1086 cmd_uopn(&cmdbuf[5]);
1089 else if (!strncasecmp(cmdbuf,"UCLS",4)) {
1090 cmd_ucls(&cmdbuf[5]);
1093 else if (!strncasecmp(cmdbuf,"READ",4)) {
1094 cmd_read(&cmdbuf[5]);
1097 else if (!strncasecmp(cmdbuf,"WRIT",4)) {
1098 cmd_writ(&cmdbuf[5]);
1101 else if (!strncasecmp(cmdbuf,"QUSR",4)) {
1102 cmd_qusr(&cmdbuf[5]);
1105 else if (!strncasecmp(cmdbuf,"ECHO",4)) {
1106 cmd_echo(&cmdbuf[5]);
1109 else if (!strncasecmp(cmdbuf,"OIMG",4)) {
1110 cmd_oimg(&cmdbuf[5]);
1113 else if (!strncasecmp(cmdbuf,"MORE",4)) {
1117 else if (!strncasecmp(cmdbuf,"NDOP",4)) {
1118 cmd_ndop(&cmdbuf[5]);
1121 else if (!strncasecmp(cmdbuf,"NUOP",4)) {
1122 cmd_nuop(&cmdbuf[5]);
1125 else if (!strncasecmp(cmdbuf,"LFLR",4)) {
1129 else if (!strncasecmp(cmdbuf,"CFLR",4)) {
1130 cmd_cflr(&cmdbuf[5]);
1133 else if (!strncasecmp(cmdbuf,"KFLR",4)) {
1134 cmd_kflr(&cmdbuf[5]);
1137 else if (!strncasecmp(cmdbuf,"EFLR",4)) {
1138 cmd_eflr(&cmdbuf[5]);
1141 else if (!strncasecmp(cmdbuf,"IDEN",4)) {
1142 cmd_iden(&cmdbuf[5]);
1145 else if (!strncasecmp(cmdbuf,"IPGM",4)) {
1146 cmd_ipgm(&cmdbuf[5]);
1149 else if (!strncasecmp(cmdbuf,"TERM",4)) {
1150 cmd_term(&cmdbuf[5]);
1153 else if (!strncasecmp(cmdbuf,"DOWN",4)) {
1157 else if (!strncasecmp(cmdbuf,"SCDN",4)) {
1158 cmd_scdn(&cmdbuf[5]);
1161 else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
1162 cmd_uimg(&cmdbuf[5]);
1165 else if (!strncasecmp(cmdbuf, "TIME", 4)) {
1169 else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
1170 cmd_agup(&cmdbuf[5]);
1173 else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
1174 cmd_asup(&cmdbuf[5]);
1177 else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
1178 cmd_gpex(&cmdbuf[5]);
1181 else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
1182 cmd_spex(&cmdbuf[5]);
1185 else if (!strncasecmp(cmdbuf, "CONF", 4)) {
1186 cmd_conf(&cmdbuf[5]);
1189 else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
1190 cmd_seen(&cmdbuf[5]);
1193 else if (!strncasecmp(cmdbuf, "GTSN", 4)) {
1194 cmd_gtsn(&cmdbuf[5]);
1197 else if (!strncasecmp(cmdbuf, "VIEW", 4)) {
1198 cmd_view(&cmdbuf[5]);
1201 else if (!strncasecmp(cmdbuf, "ISME", 4)) {
1202 cmd_isme(&cmdbuf[5]);
1205 else if (!DLoader_Exec_Cmd(cmdbuf)) {
1206 cprintf("%d Unrecognized or unsupported command.\n",
1207 ERROR + CMD_NOT_SUPPORTED);
1212 /* Run any after-each-command routines registered by modules */
1213 PerformSessionHooks(EVT_CMD);
1218 * This loop performs all asynchronous functions.
1220 void do_async_loop(void) {
1221 PerformSessionHooks(EVT_ASYNC);