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 /* Close databases */
152 lprintf(CTDL_INFO, "Closing databases\n");
155 /* Do system-dependent stuff */
156 sysdep_master_cleanup();
158 #ifdef DEBUG_MEMORY_LEAKS
163 lprintf(CTDL_NOTICE, "citserver: Exiting with status %d\n", exitcode);
164 fflush(stdout); fflush(stderr);
166 unlink(pid_file_name);
173 * Terminate a session.
175 void RemoveContext (struct CitContext *con)
179 "WARNING: RemoveContext() called with NULL!\n");
182 lprintf(CTDL_DEBUG, "RemoveContext() session %d\n", con->cs_pid);
184 /* Run any cleanup routines registered by loadable modules.
185 * Note: We have to "become_session()" because the cleanup functions
186 * might make references to "CC" assuming it's the right one.
189 PerformSessionHooks(EVT_STOP);
190 become_session(NULL);
192 /* Now handle all of the administrivia. */
193 lprintf(CTDL_DEBUG, "Calling logout(%d)\n", con->cs_pid);
196 lprintf(CTDL_NOTICE, "[%3d] Session ended.\n", con->cs_pid);
198 /* If the client is still connected, blow 'em away. */
199 lprintf(CTDL_DEBUG, "Closing socket %d\n", con->client_socket);
200 close(con->client_socket);
202 lprintf(CTDL_DEBUG, "Done with RemoveContext()\n");
210 * cmd_info() - tell the client about this server
212 void cmd_info(void) {
213 cprintf("%d Server info:\n", LISTING_FOLLOWS);
214 cprintf("%d\n", CC->cs_pid);
215 cprintf("%s\n", config.c_nodename);
216 cprintf("%s\n", config.c_humannode);
217 cprintf("%s\n", config.c_fqdn);
218 cprintf("%s\n", CITADEL);
219 cprintf("%d\n", REV_LEVEL);
220 cprintf("%s\n", config.c_site_location);
221 cprintf("%s\n", config.c_sysadm);
222 cprintf("%d\n", SERVER_TYPE);
223 cprintf("%s\n", config.c_moreprompt);
224 cprintf("1\n"); /* 1 = yes, this system supports floors */
225 cprintf("1\n"); /* 1 = we support the extended paging options */
226 cprintf("%s\n", CC->cs_nonce);
227 cprintf("1\n"); /* 1 = yes, this system supports the QNOP command */
229 cprintf("1\n"); /* 1 = yes, this server is LDAP-enabled */
231 cprintf("0\n"); /* 1 = no, this server is not LDAP-enabled */
238 * returns an asterisk if there are any instant messages waiting,
241 char CtdlCheckExpress(void) {
242 if (CC->FirstExpressMessage == NULL) {
256 localtime_r(&tv, &tmp);
258 /* timezone and daylight global variables are not portable. */
259 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
260 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, tmp.tm_gmtoff, tmp.tm_isdst);
262 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst);
268 * Check originating host against the public_clients file. This determines
269 * whether the client is allowed to change the hostname for this session
270 * (for example, to show the location of the user rather than the location
273 int is_public_client(void)
280 static time_t pc_timestamp = 0;
281 static char public_clients[SIZ];
283 #define PUBLIC_CLIENTS "./public_clients"
286 * Check the time stamp on the public_clients file. If it's been
287 * updated since the last time we were here (or if this is the first
288 * time we've been through the loop), read its contents and learn
289 * the IP addresses of the listed hosts.
291 if (stat(PUBLIC_CLIENTS, &statbuf) != 0) {
292 /* No public_clients file exists, so bail out */
293 lprintf(CTDL_WARNING, "Warning: '%s' does not exist\n", PUBLIC_CLIENTS);
297 if (statbuf.st_mtime > pc_timestamp) {
298 begin_critical_section(S_PUBLIC_CLIENTS);
299 lprintf(CTDL_INFO, "Loading %s\n", PUBLIC_CLIENTS);
301 safestrncpy(public_clients, "127.0.0.1", sizeof public_clients);
302 if (hostname_to_dotted_quad(addrbuf, config.c_fqdn) == 0) {
303 strcat(public_clients, "|");
304 strcat(public_clients, addrbuf);
307 fp = fopen("public_clients", "r");
308 if (fp != NULL) while (fgets(buf, sizeof buf, fp)!=NULL) {
309 for (i=0; i<strlen(buf); ++i) {
310 if (buf[i] == '#') buf[i] = 0;
312 while (isspace((buf[strlen(buf)-1]))) {
313 buf[strlen(buf)-1] = 0;
315 if (hostname_to_dotted_quad(addrbuf, buf) == 0) {
316 if ((strlen(public_clients) +
318 < sizeof(public_clients)) {
319 strcat(public_clients, addrbuf);
324 pc_timestamp = time(NULL);
325 end_critical_section(S_PUBLIC_CLIENTS);
328 lprintf(CTDL_DEBUG, "Checking whether %s is a local or public client\n",
330 for (i=0; i<num_parms(public_clients); ++i) {
331 extract_token(addrbuf, public_clients, i, '|', sizeof addrbuf);
332 if (!strcasecmp(CC->cs_addr, addrbuf)) {
333 lprintf(CTDL_DEBUG, "... yes it is.\n");
338 /* No hits. This is not a public client. */
339 lprintf(CTDL_DEBUG, "... no it isn't.\n");
345 * the client is identifying itself to the server
347 void cmd_iden(char *argbuf)
357 if (num_parms(argbuf)<4) {
358 cprintf("%d usage error\n", ERROR + ILLEGAL_VALUE);
362 dev_code = extract_int(argbuf,0);
363 cli_code = extract_int(argbuf,1);
364 rev_level = extract_int(argbuf,2);
365 extract_token(desc, argbuf, 3, '|', sizeof desc);
367 safestrncpy(from_host, config.c_fqdn, sizeof from_host);
368 from_host[sizeof from_host - 1] = 0;
369 if (num_parms(argbuf)>=5) extract_token(from_host, argbuf, 4, '|', sizeof from_host);
371 CC->cs_clientdev = dev_code;
372 CC->cs_clienttyp = cli_code;
373 CC->cs_clientver = rev_level;
374 safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
375 CC->cs_clientname[31] = 0;
377 if (strlen(from_host) > 0) {
378 if (CC->is_local_socket) do_lookup = 1;
379 else if (is_public_client()) do_lookup = 1;
383 lprintf(CTDL_DEBUG, "Looking up hostname '%s'\n", from_host);
384 if ((addr.s_addr = inet_addr(from_host)) != -1) {
385 locate_host(CC->cs_host, sizeof CC->cs_host,
390 safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
391 CC->cs_host[sizeof CC->cs_host - 1] = 0;
395 lprintf(CTDL_NOTICE, "Client %d/%d/%01d.%02d (%s) from %s\n",
402 cprintf("%d Ok\n",CIT_OK);
407 * display system messages or help
409 void cmd_mesg(char *mname)
417 extract_token(buf, mname, 0, '|', sizeof buf);
419 dirs[0] = strdup("messages");
420 dirs[1] = strdup("help");
421 snprintf(buf2, sizeof buf2, "%s.%d.%d", buf, CC->cs_clientdev, CC->cs_clienttyp);
422 mesg_locate(targ, sizeof targ, buf2, 2, (const char **)dirs);
423 if (strlen(targ) == 0) {
424 snprintf(buf2, sizeof buf2, "%s.%d", buf, CC->cs_clientdev);
425 mesg_locate(targ, sizeof targ, buf2, 2, (const char **)dirs);
426 if (strlen(targ) == 0) {
427 mesg_locate(targ, sizeof targ, buf, 2, (const char **)dirs);
433 if (strlen(targ)==0) {
434 cprintf("%d '%s' not found.\n",ERROR + FILE_NOT_FOUND, mname);
438 mfp = fopen(targ,"r");
440 cprintf("%d Cannot open '%s': %s\n",
441 ERROR + INTERNAL_ERROR, targ, strerror(errno));
444 cprintf("%d %s\n",LISTING_FOLLOWS,buf);
446 while (fgets(buf, (sizeof buf - 1), mfp) != NULL) {
447 buf[strlen(buf)-1] = 0;
458 * enter system messages or help
460 void cmd_emsg(char *mname)
470 if (CtdlAccessCheck(ac_aide)) return;
472 extract_token(buf, mname, 0, '|', sizeof buf);
473 for (a=0; a<strlen(buf); ++a) { /* security measure */
474 if (buf[a] == '/') buf[a] = '.';
477 dirs[0] = strdup("messages");
478 dirs[1] = strdup("help");
479 mesg_locate(targ, sizeof targ, buf, 2, (const char**)dirs);
483 if (strlen(targ)==0) {
484 snprintf(targ, sizeof targ, "./help/%s", buf);
487 mfp = fopen(targ,"w");
489 cprintf("%d Cannot open '%s': %s\n",
490 ERROR + INTERNAL_ERROR, targ, strerror(errno));
493 cprintf("%d %s\n", SEND_LISTING, targ);
495 while (client_getln(buf, sizeof buf), strcmp(buf, "000")) {
496 fprintf(mfp, "%s\n", buf);
503 /* Don't show the names of private rooms unless the viewing
504 * user also knows the rooms.
506 void GenerateRoomDisplay(char *real_room,
507 struct CitContext *viewed,
508 struct CitContext *viewer) {
512 strcpy(real_room, viewed->room.QRname);
513 if (viewed->room.QRflags & QR_MAILBOX) {
514 strcpy(real_room, &real_room[11]);
516 if (viewed->room.QRflags & QR_PRIVATE) {
517 CtdlRoomAccess(&viewed->room, &viewer->user, &ra, NULL);
518 if ( (ra & UA_KNOWN) == 0) {
519 strcpy(real_room, "<private room>");
523 if (viewed->cs_flags & CS_CHAT) {
524 while (strlen(real_room) < 14)
525 strcat(real_room, " ");
527 strcpy(&real_room[14], "<chat>");
533 * Convenience function.
535 int CtdlAccessCheck(int required_level) {
537 if (CC->internal_pgm) return(0);
538 if (required_level >= ac_internal) {
539 cprintf("%d This is not a user-level command.\n",
540 ERROR + HIGHER_ACCESS_REQUIRED);
544 if ((required_level >= ac_logged_in) && (CC->logged_in == 0)) {
545 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
549 if (CC->user.axlevel >= 6) return(0);
550 if (required_level >= ac_aide) {
551 cprintf("%d This command requires Aide access.\n",
552 ERROR + HIGHER_ACCESS_REQUIRED);
556 if (is_room_aide()) return(0);
557 if (required_level >= ac_room_aide) {
558 cprintf("%d This command requires Aide or Room Aide access.\n",
559 ERROR + HIGHER_ACCESS_REQUIRED);
563 /* shhh ... succeed quietly */
570 * Terminate another running session
572 void cmd_term(char *cmdbuf)
575 struct CitContext *ccptr;
579 session_num = extract_int(cmdbuf, 0);
580 if (session_num == CC->cs_pid) {
581 cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
585 lprintf(CTDL_DEBUG, "Locating session to kill\n");
586 begin_critical_section(S_SESSION_TABLE);
587 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
588 if (session_num == ccptr->cs_pid) {
590 if ((ccptr->user.usernum == CC->user.usernum)
591 || (CC->user.axlevel >= 6)) {
600 end_critical_section(S_SESSION_TABLE);
604 cprintf("%d Session terminated.\n", CIT_OK);
607 cprintf("%d You are not allowed to do that.\n",
608 ERROR + HIGHER_ACCESS_REQUIRED);
612 cprintf("%d No such session.\n", ERROR + ILLEGAL_VALUE);
621 * get the paginator prompt
623 void cmd_more(void) {
624 cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
630 void cmd_echo(char *etext)
632 cprintf("%d %s\n", CIT_OK, etext);
638 * identify as internal program
640 void cmd_ipgm(char *argbuf)
644 secret = extract_int(argbuf, 0);
646 /* For security reasons, we do NOT allow this command to run
647 * over the network. Local sockets only.
649 if (!CC->is_local_socket) {
651 cprintf("%d Authentication failed.\n",
652 ERROR + PASSWORD_REQUIRED);
654 else if (secret == config.c_ipgm_secret) {
655 CC->internal_pgm = 1;
656 strcpy(CC->curr_user, "<internal program>");
657 CC->cs_flags = CC->cs_flags|CS_STEALTH;
658 cprintf("%d Authenticated as an internal program.\n", CIT_OK);
662 cprintf("%d Authentication failed.\n",
663 ERROR + PASSWORD_REQUIRED);
664 lprintf(CTDL_ERR, "Warning: ipgm authentication failed.\n");
668 /* Now change the ipgm secret for the next round.
669 * (Disabled because it breaks concurrent scripts. The fact that
670 * we no longer accept IPGM over the network should be sufficient
671 * to prevent brute-force attacks. If you don't agree, uncomment
674 config.c_ipgm_secret = rand();
681 * Shut down the server
683 void cmd_down(void) {
685 if (CtdlAccessCheck(ac_aide)) return;
687 cprintf("%d Shutting down server. Goodbye.\n", CIT_OK);
692 * Schedule or cancel a server shutdown
694 void cmd_scdn(char *argbuf)
698 if (CtdlAccessCheck(ac_aide)) return;
700 new_state = extract_int(argbuf, 0);
701 if ((new_state == 0) || (new_state == 1)) {
702 ScheduledShutdown = new_state;
704 cprintf("%d %d\n", CIT_OK, ScheduledShutdown);
709 * Set or unset asynchronous protocol mode
711 void cmd_asyn(char *argbuf)
715 new_state = extract_int(argbuf, 0);
716 if ((new_state == 0) || (new_state == 1)) {
717 CC->is_async = new_state;
719 cprintf("%d %d\n", CIT_OK, CC->is_async);
724 * Generate a "nonce" for APOP-style authentication.
726 * RFC 1725 et al specify a PID to be placed in front of the nonce.
727 * Quoth BTX: That would be stupid.
729 void generate_nonce(struct CitContext *con) {
732 memset(con->cs_nonce, NONCE_SIZE, 0);
733 gettimeofday(&tv, NULL);
734 memset(con->cs_nonce, NONCE_SIZE, 0);
735 snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
736 rand(), (long)tv.tv_usec, config.c_fqdn);
743 * Back-end function for starting a session
745 void begin_session(struct CitContext *con)
748 struct sockaddr_in sin;
751 * Initialize some variables specific to our context.
754 con->internal_pgm = 0;
755 con->download_fp = NULL;
756 con->upload_fp = NULL;
757 con->FirstExpressMessage = NULL;
759 time(&con->lastidle);
760 strcpy(con->lastcmdname, " ");
761 strcpy(con->cs_clientname, "(unknown)");
762 strcpy(con->curr_user, NLI);
763 strcpy(con->net_node, "");
764 strcpy(con->fake_username, "");
765 strcpy(con->fake_postname, "");
766 strcpy(con->fake_hostname, "");
767 strcpy(con->fake_roomname, "");
769 safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
770 safestrncpy(con->cs_addr, "", sizeof con->cs_addr);
771 con->cs_host[sizeof con->cs_host - 1] = 0;
773 if (!CC->is_local_socket) {
774 if (!getpeername(con->client_socket,
775 (struct sockaddr *) &sin, &len)) /* should be socklen_t but doesn't work on Macintosh */
776 locate_host(con->cs_host, sizeof con->cs_host,
777 con->cs_addr, sizeof con->cs_addr,
781 strcpy(con->cs_host, "");
784 con->upload_type = UPL_FILE;
788 if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions))
791 lprintf(CTDL_NOTICE, "Session started.\n");
793 /* Run any session startup routines registered by loadable modules */
794 PerformSessionHooks(EVT_START);
798 void citproto_begin_session() {
799 if (CC->nologin==1) {
800 cprintf("%d %s: Too many users are already online "
802 ERROR + MAX_SESSIONS_EXCEEDED,
803 config.c_nodename, config.c_maxsessions);
806 cprintf("%d %s Citadel server ready.\n",
807 CIT_OK, config.c_nodename);
815 * This loop recognizes all server commands.
817 void do_command_loop(void) {
821 memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
822 if (client_getln(cmdbuf, sizeof cmdbuf) < 1) {
823 lprintf(CTDL_ERR, "Client socket is broken; ending session\n");
828 /* Log the server command, but don't show passwords... */
829 if ( (strncasecmp(cmdbuf, "PASS", 4))
830 && (strncasecmp(cmdbuf, "SETP", 4)) ) {
831 lprintf(CTDL_INFO, "%s\n", cmdbuf);
834 lprintf(CTDL_INFO, "<password command sent>\n");
840 * Let other clients see the last command we executed, and
841 * update the idle time, but not NOOP, QNOP, PEXP, or GEXP.
843 if ( (strncasecmp(cmdbuf, "NOOP", 4))
844 && (strncasecmp(cmdbuf, "QNOP", 4))
845 && (strncasecmp(cmdbuf, "PEXP", 4))
846 && (strncasecmp(cmdbuf, "GEXP", 4)) ) {
847 strcpy(CC->lastcmdname, " ");
848 safestrncpy(CC->lastcmdname, cmdbuf, sizeof(CC->lastcmdname));
852 if ((strncasecmp(cmdbuf, "ENT0", 4))
853 && (strncasecmp(cmdbuf, "MESG", 4))
854 && (strncasecmp(cmdbuf, "MSGS", 4)))
856 CC->cs_flags &= ~CS_POSTING;
859 if (!strncasecmp(cmdbuf, "NOOP", 4)) {
860 cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() );
863 else if (!strncasecmp(cmdbuf, "QNOP", 4)) {
864 /* do nothing, this command returns no response */
867 else if (!strncasecmp(cmdbuf,"QUIT",4)) {
868 cprintf("%d Goodbye.\n", CIT_OK);
872 else if (!strncasecmp(cmdbuf,"ASYN",4)) {
873 cmd_asyn(&cmdbuf[5]);
876 else if (!strncasecmp(cmdbuf,"LOUT",4)) {
877 if (CC->logged_in) logout(CC);
878 cprintf("%d logged out.\n", CIT_OK);
881 else if (!strncasecmp(cmdbuf,"USER",4)) {
882 cmd_user(&cmdbuf[5]);
885 else if (!strncasecmp(cmdbuf,"PASS",4)) {
886 cmd_pass(&cmdbuf[5]);
889 else if (!strncasecmp(cmdbuf,"NEWU",4)) {
890 cmd_newu(&cmdbuf[5]);
893 else if (!strncasecmp(cmdbuf,"CREU",4)) {
894 cmd_creu(&cmdbuf[5]);
897 else if (!strncasecmp(cmdbuf,"SETP",4)) {
898 cmd_setp(&cmdbuf[5]);
901 else if (!strncasecmp(cmdbuf,"LRMS",4)) {
902 cmd_lrms(&cmdbuf[5]);
905 else if (!strncasecmp(cmdbuf,"LKRA",4)) {
906 cmd_lkra(&cmdbuf[5]);
909 else if (!strncasecmp(cmdbuf,"LKRN",4)) {
910 cmd_lkrn(&cmdbuf[5]);
913 else if (!strncasecmp(cmdbuf,"LKRO",4)) {
914 cmd_lkro(&cmdbuf[5]);
917 else if (!strncasecmp(cmdbuf,"LZRM",4)) {
918 cmd_lzrm(&cmdbuf[5]);
921 else if (!strncasecmp(cmdbuf,"LPRM",4)) {
922 cmd_lprm(&cmdbuf[5]);
925 else if (!strncasecmp(cmdbuf,"GETU",4)) {
929 else if (!strncasecmp(cmdbuf,"SETU",4)) {
930 cmd_setu(&cmdbuf[5]);
933 else if (!strncasecmp(cmdbuf,"GOTO",4)) {
934 cmd_goto(&cmdbuf[5]);
937 else if (!strncasecmp(cmdbuf,"MSGS",4)) {
938 cmd_msgs(&cmdbuf[5]);
941 else if (!strncasecmp(cmdbuf,"WHOK",4)) {
945 else if (!strncasecmp(cmdbuf,"RDIR",4)) {
949 else if (!strncasecmp(cmdbuf,"MSG0",4)) {
950 cmd_msg0(&cmdbuf[5]);
953 else if (!strncasecmp(cmdbuf,"MSG2",4)) {
954 cmd_msg2(&cmdbuf[5]);
957 else if (!strncasecmp(cmdbuf,"MSG3",4)) {
958 cmd_msg3(&cmdbuf[5]);
961 else if (!strncasecmp(cmdbuf,"MSG4",4)) {
962 cmd_msg4(&cmdbuf[5]);
965 else if (!strncasecmp(cmdbuf,"MSGP",4)) {
966 cmd_msgp(&cmdbuf[5]);
969 else if (!strncasecmp(cmdbuf,"OPNA",4)) {
970 cmd_opna(&cmdbuf[5]);
973 else if (!strncasecmp(cmdbuf,"INFO",4)) {
977 else if (!strncasecmp(cmdbuf,"SLRP",4)) {
978 cmd_slrp(&cmdbuf[5]);
981 else if (!strncasecmp(cmdbuf,"INVT",4)) {
982 cmd_invt_kick(&cmdbuf[5],1);
985 else if (!strncasecmp(cmdbuf,"KICK",4)) {
986 cmd_invt_kick(&cmdbuf[5],0);
989 else if (!strncasecmp(cmdbuf,"GETR",4)) {
993 else if (!strncasecmp(cmdbuf,"SETR",4)) {
994 cmd_setr(&cmdbuf[5]);
997 else if (!strncasecmp(cmdbuf,"GETA",4)) {
1001 else if (!strncasecmp(cmdbuf,"SETA",4)) {
1002 cmd_seta(&cmdbuf[5]);
1005 else if (!strncasecmp(cmdbuf,"ENT0",4)) {
1006 cmd_ent0(&cmdbuf[5]);
1009 else if (!strncasecmp(cmdbuf,"RINF",4)) {
1013 else if (!strncasecmp(cmdbuf,"DELE",4)) {
1014 cmd_dele(&cmdbuf[5]);
1017 else if (!strncasecmp(cmdbuf,"KILL",4)) {
1018 cmd_kill(&cmdbuf[5]);
1021 else if (!strncasecmp(cmdbuf,"CRE8",4)) {
1022 cmd_cre8(&cmdbuf[5]);
1025 else if (!strncasecmp(cmdbuf,"MOVE",4)) {
1026 cmd_move(&cmdbuf[5]);
1029 else if (!strncasecmp(cmdbuf,"FORG",4)) {
1033 else if (!strncasecmp(cmdbuf,"MESG",4)) {
1034 cmd_mesg(&cmdbuf[5]);
1037 else if (!strncasecmp(cmdbuf,"EMSG",4)) {
1038 cmd_emsg(&cmdbuf[5]);
1041 else if (!strncasecmp(cmdbuf,"GNUR",4)) {
1045 else if (!strncasecmp(cmdbuf,"VALI",4)) {
1046 cmd_vali(&cmdbuf[5]);
1049 else if (!strncasecmp(cmdbuf,"EINF",4)) {
1050 cmd_einf(&cmdbuf[5]);
1053 else if (!strncasecmp(cmdbuf,"LIST",4)) {
1057 else if (!strncasecmp(cmdbuf,"CHEK",4)) {
1061 else if (!strncasecmp(cmdbuf,"DELF",4)) {
1062 cmd_delf(&cmdbuf[5]);
1065 else if (!strncasecmp(cmdbuf,"MOVF",4)) {
1066 cmd_movf(&cmdbuf[5]);
1069 else if (!strncasecmp(cmdbuf,"NETF",4)) {
1070 cmd_netf(&cmdbuf[5]);
1073 else if (!strncasecmp(cmdbuf,"OPEN",4)) {
1074 cmd_open(&cmdbuf[5]);
1077 else if (!strncasecmp(cmdbuf,"CLOS",4)) {
1081 else if (!strncasecmp(cmdbuf,"UOPN",4)) {
1082 cmd_uopn(&cmdbuf[5]);
1085 else if (!strncasecmp(cmdbuf,"UCLS",4)) {
1086 cmd_ucls(&cmdbuf[5]);
1089 else if (!strncasecmp(cmdbuf,"READ",4)) {
1090 cmd_read(&cmdbuf[5]);
1093 else if (!strncasecmp(cmdbuf,"WRIT",4)) {
1094 cmd_writ(&cmdbuf[5]);
1097 else if (!strncasecmp(cmdbuf,"QUSR",4)) {
1098 cmd_qusr(&cmdbuf[5]);
1101 else if (!strncasecmp(cmdbuf,"ECHO",4)) {
1102 cmd_echo(&cmdbuf[5]);
1105 else if (!strncasecmp(cmdbuf,"OIMG",4)) {
1106 cmd_oimg(&cmdbuf[5]);
1109 else if (!strncasecmp(cmdbuf,"MORE",4)) {
1113 else if (!strncasecmp(cmdbuf,"NDOP",4)) {
1114 cmd_ndop(&cmdbuf[5]);
1117 else if (!strncasecmp(cmdbuf,"NUOP",4)) {
1118 cmd_nuop(&cmdbuf[5]);
1121 else if (!strncasecmp(cmdbuf,"LFLR",4)) {
1125 else if (!strncasecmp(cmdbuf,"CFLR",4)) {
1126 cmd_cflr(&cmdbuf[5]);
1129 else if (!strncasecmp(cmdbuf,"KFLR",4)) {
1130 cmd_kflr(&cmdbuf[5]);
1133 else if (!strncasecmp(cmdbuf,"EFLR",4)) {
1134 cmd_eflr(&cmdbuf[5]);
1137 else if (!strncasecmp(cmdbuf,"IDEN",4)) {
1138 cmd_iden(&cmdbuf[5]);
1141 else if (!strncasecmp(cmdbuf,"IPGM",4)) {
1142 cmd_ipgm(&cmdbuf[5]);
1145 else if (!strncasecmp(cmdbuf,"TERM",4)) {
1146 cmd_term(&cmdbuf[5]);
1149 else if (!strncasecmp(cmdbuf,"DOWN",4)) {
1153 else if (!strncasecmp(cmdbuf,"SCDN",4)) {
1154 cmd_scdn(&cmdbuf[5]);
1157 else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
1158 cmd_uimg(&cmdbuf[5]);
1161 else if (!strncasecmp(cmdbuf, "TIME", 4)) {
1165 else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
1166 cmd_agup(&cmdbuf[5]);
1169 else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
1170 cmd_asup(&cmdbuf[5]);
1173 else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
1174 cmd_gpex(&cmdbuf[5]);
1177 else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
1178 cmd_spex(&cmdbuf[5]);
1181 else if (!strncasecmp(cmdbuf, "CONF", 4)) {
1182 cmd_conf(&cmdbuf[5]);
1185 else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
1186 cmd_seen(&cmdbuf[5]);
1189 else if (!strncasecmp(cmdbuf, "GTSN", 4)) {
1190 cmd_gtsn(&cmdbuf[5]);
1193 else if (!strncasecmp(cmdbuf, "VIEW", 4)) {
1194 cmd_view(&cmdbuf[5]);
1197 else if (!strncasecmp(cmdbuf, "ISME", 4)) {
1198 cmd_isme(&cmdbuf[5]);
1201 else if (!DLoader_Exec_Cmd(cmdbuf)) {
1202 cprintf("%d Unrecognized or unsupported command.\n",
1203 ERROR + CMD_NOT_SUPPORTED);
1208 /* Run any after-each-command routines registered by modules */
1209 PerformSessionHooks(EVT_CMD);
1214 * This loop performs all asynchronous functions.
1216 void do_async_loop(void) {
1217 PerformSessionHooks(EVT_ASYNC);