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(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);
197 lprintf(CTDL_NOTICE, "[%3d] Session ended.\n", con->cs_pid);
199 /* If the client is still connected, blow 'em away. */
200 lprintf(CTDL_DEBUG, "Closing socket %d\n", con->client_socket);
201 close(con->client_socket);
203 lprintf(CTDL_DEBUG, "Done with RemoveContext()\n");
211 * cmd_info() - tell the client about this server
213 void cmd_info(void) {
214 cprintf("%d Server info:\n", LISTING_FOLLOWS);
215 cprintf("%d\n", CC->cs_pid);
216 cprintf("%s\n", config.c_nodename);
217 cprintf("%s\n", config.c_humannode);
218 cprintf("%s\n", config.c_fqdn);
219 cprintf("%s\n", CITADEL);
220 cprintf("%d\n", REV_LEVEL);
221 cprintf("%s\n", config.c_bbs_city);
222 cprintf("%s\n", config.c_sysadm);
223 cprintf("%d\n", SERVER_TYPE);
224 cprintf("%s\n", config.c_moreprompt);
225 cprintf("1\n"); /* 1 = yes, this system supports floors */
226 cprintf("1\n"); /* 1 = we support the extended paging options */
227 cprintf("%s\n", CC->cs_nonce);
228 cprintf("1\n"); /* 1 = yes, this system supports the QNOP command */
230 cprintf("1\n"); /* 1 = yes, this server is LDAP-enabled */
232 cprintf("0\n"); /* 1 = no, this server is not LDAP-enabled */
239 * returns an asterisk if there are any instant messages waiting,
242 char CtdlCheckExpress(void) {
243 if (CC->FirstExpressMessage == NULL) {
257 localtime_r(&tv, &tmp);
259 /* timezone and daylight global variables are not portable. */
260 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
261 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, tmp.tm_gmtoff, tmp.tm_isdst);
263 cprintf("%d %ld|%ld|%d\n", CIT_OK, (long)tv, timezone, tmp.tm_isdst);
269 * Check originating host against the public_clients file. This determines
270 * whether the client is allowed to change the hostname for this session
271 * (for example, to show the location of the user rather than the location
274 int is_public_client(void)
281 static time_t pc_timestamp = 0;
282 static char public_clients[SIZ];
284 #define PUBLIC_CLIENTS "./public_clients"
287 * Check the time stamp on the public_clients file. If it's been
288 * updated since the last time we were here (or if this is the first
289 * time we've been through the loop), read its contents and learn
290 * the IP addresses of the listed hosts.
292 if (stat(PUBLIC_CLIENTS, &statbuf) != 0) {
293 /* No public_clients file exists, so bail out */
294 lprintf(CTDL_WARNING, "Warning: '%s' does not exist\n", PUBLIC_CLIENTS);
298 if (statbuf.st_mtime > pc_timestamp) {
299 begin_critical_section(S_PUBLIC_CLIENTS);
300 lprintf(CTDL_INFO, "Loading %s\n", PUBLIC_CLIENTS);
302 safestrncpy(public_clients, "127.0.0.1", sizeof public_clients);
303 if (hostname_to_dotted_quad(addrbuf, config.c_fqdn) == 0) {
304 strcat(public_clients, "|");
305 strcat(public_clients, addrbuf);
308 fp = fopen("public_clients", "r");
309 if (fp != NULL) while (fgets(buf, sizeof buf, fp)!=NULL) {
310 for (i=0; i<strlen(buf); ++i) {
311 if (buf[i] == '#') buf[i] = 0;
313 while (isspace((buf[strlen(buf)-1]))) {
314 buf[strlen(buf)-1] = 0;
316 if (hostname_to_dotted_quad(addrbuf, buf) == 0) {
317 if ((strlen(public_clients) +
319 < sizeof(public_clients)) {
320 strcat(public_clients, addrbuf);
325 pc_timestamp = time(NULL);
326 end_critical_section(S_PUBLIC_CLIENTS);
329 lprintf(CTDL_DEBUG, "Checking whether %s is a local or public client\n",
331 for (i=0; i<num_parms(public_clients); ++i) {
332 extract_token(addrbuf, public_clients, i, '|', sizeof addrbuf);
333 if (!strcasecmp(CC->cs_addr, addrbuf)) {
334 lprintf(CTDL_DEBUG, "... yes it is.\n");
339 /* No hits. This is not a public client. */
340 lprintf(CTDL_DEBUG, "... no it isn't.\n");
346 * the client is identifying itself to the server
348 void cmd_iden(char *argbuf)
358 if (num_parms(argbuf)<4) {
359 cprintf("%d usage error\n", ERROR + ILLEGAL_VALUE);
363 dev_code = extract_int(argbuf,0);
364 cli_code = extract_int(argbuf,1);
365 rev_level = extract_int(argbuf,2);
366 extract_token(desc, argbuf, 3, '|', sizeof desc);
368 safestrncpy(from_host, config.c_fqdn, sizeof from_host);
369 from_host[sizeof from_host - 1] = 0;
370 if (num_parms(argbuf)>=5) extract_token(from_host, argbuf, 4, '|', sizeof from_host);
372 CC->cs_clientdev = dev_code;
373 CC->cs_clienttyp = cli_code;
374 CC->cs_clientver = rev_level;
375 safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
376 CC->cs_clientname[31] = 0;
378 if (strlen(from_host) > 0) {
379 if (CC->is_local_socket) do_lookup = 1;
380 else if (is_public_client()) do_lookup = 1;
384 lprintf(CTDL_DEBUG, "Looking up hostname '%s'\n", from_host);
385 if ((addr.s_addr = inet_addr(from_host)) != -1) {
386 locate_host(CC->cs_host, sizeof CC->cs_host,
391 safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
392 CC->cs_host[sizeof CC->cs_host - 1] = 0;
396 lprintf(CTDL_NOTICE, "Client %d/%d/%01d.%02d (%s) from %s\n",
403 cprintf("%d Ok\n",CIT_OK);
408 * display system messages or help
410 void cmd_mesg(char *mname)
418 extract_token(buf, mname, 0, '|', sizeof buf);
420 dirs[0] = strdup("messages");
421 dirs[1] = strdup("help");
422 snprintf(buf2, sizeof buf2, "%s.%d.%d", buf, CC->cs_clientdev, CC->cs_clienttyp);
423 mesg_locate(targ, sizeof targ, buf2, 2, (const char **)dirs);
424 if (strlen(targ) == 0) {
425 snprintf(buf2, sizeof buf2, "%s.%d", buf, CC->cs_clientdev);
426 mesg_locate(targ, sizeof targ, buf2, 2, (const char **)dirs);
427 if (strlen(targ) == 0) {
428 mesg_locate(targ, sizeof targ, buf, 2, (const char **)dirs);
434 if (strlen(targ)==0) {
435 cprintf("%d '%s' not found.\n",ERROR + FILE_NOT_FOUND, mname);
439 mfp = fopen(targ,"r");
441 cprintf("%d Cannot open '%s': %s\n",
442 ERROR + INTERNAL_ERROR, targ, strerror(errno));
445 cprintf("%d %s\n",LISTING_FOLLOWS,buf);
447 while (fgets(buf, (sizeof buf - 1), mfp) != NULL) {
448 buf[strlen(buf)-1] = 0;
459 * enter system messages or help
461 void cmd_emsg(char *mname)
471 if (CtdlAccessCheck(ac_aide)) return;
473 extract_token(buf, mname, 0, '|', sizeof buf);
474 for (a=0; a<strlen(buf); ++a) { /* security measure */
475 if (buf[a] == '/') buf[a] = '.';
478 dirs[0] = strdup("messages");
479 dirs[1] = strdup("help");
480 mesg_locate(targ, sizeof targ, buf, 2, (const char**)dirs);
484 if (strlen(targ)==0) {
485 snprintf(targ, sizeof targ, "./help/%s", buf);
488 mfp = fopen(targ,"w");
490 cprintf("%d Cannot open '%s': %s\n",
491 ERROR + INTERNAL_ERROR, targ, strerror(errno));
494 cprintf("%d %s\n", SEND_LISTING, targ);
496 while (client_getln(buf, sizeof buf), strcmp(buf, "000")) {
497 fprintf(mfp, "%s\n", buf);
504 /* Don't show the names of private rooms unless the viewing
505 * user also knows the rooms.
507 void GenerateRoomDisplay(char *real_room,
508 struct CitContext *viewed,
509 struct CitContext *viewer) {
513 strcpy(real_room, viewed->room.QRname);
514 if (viewed->room.QRflags & QR_MAILBOX) {
515 strcpy(real_room, &real_room[11]);
517 if (viewed->room.QRflags & QR_PRIVATE) {
518 CtdlRoomAccess(&viewed->room, &viewer->user, &ra, NULL);
519 if ( (ra & UA_KNOWN) == 0) {
520 strcpy(real_room, "<private room>");
524 if (viewed->cs_flags & CS_CHAT) {
525 while (strlen(real_room) < 14)
526 strcat(real_room, " ");
528 strcpy(&real_room[14], "<chat>");
534 * Convenience function.
536 int CtdlAccessCheck(int required_level) {
538 if (CC->internal_pgm) return(0);
539 if (required_level >= ac_internal) {
540 cprintf("%d This is not a user-level command.\n",
541 ERROR + HIGHER_ACCESS_REQUIRED);
545 if ((required_level >= ac_logged_in) && (CC->logged_in == 0)) {
546 cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
550 if (CC->user.axlevel >= 6) return(0);
551 if (required_level >= ac_aide) {
552 cprintf("%d This command requires Aide access.\n",
553 ERROR + HIGHER_ACCESS_REQUIRED);
557 if (is_room_aide()) return(0);
558 if (required_level >= ac_room_aide) {
559 cprintf("%d This command requires Aide or Room Aide access.\n",
560 ERROR + HIGHER_ACCESS_REQUIRED);
564 /* shhh ... succeed quietly */
571 * Terminate another running session
573 void cmd_term(char *cmdbuf)
576 struct CitContext *ccptr;
580 session_num = extract_int(cmdbuf, 0);
581 if (session_num == CC->cs_pid) {
582 cprintf("%d You can't kill your own session.\n", ERROR + ILLEGAL_VALUE);
586 lprintf(CTDL_DEBUG, "Locating session to kill\n");
587 begin_critical_section(S_SESSION_TABLE);
588 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
589 if (session_num == ccptr->cs_pid) {
591 if ((ccptr->user.usernum == CC->user.usernum)
592 || (CC->user.axlevel >= 6)) {
601 end_critical_section(S_SESSION_TABLE);
605 cprintf("%d Session terminated.\n", CIT_OK);
608 cprintf("%d You are not allowed to do that.\n",
609 ERROR + HIGHER_ACCESS_REQUIRED);
613 cprintf("%d No such session.\n", ERROR + ILLEGAL_VALUE);
622 * get the paginator prompt
624 void cmd_more(void) {
625 cprintf("%d %s\n", CIT_OK, config.c_moreprompt);
631 void cmd_echo(char *etext)
633 cprintf("%d %s\n", CIT_OK, etext);
639 * identify as internal program
641 void cmd_ipgm(char *argbuf)
645 secret = extract_int(argbuf, 0);
647 /* For security reasons, we do NOT allow this command to run
648 * over the network. Local sockets only.
650 if (!CC->is_local_socket) {
652 cprintf("%d Authentication failed.\n",
653 ERROR + PASSWORD_REQUIRED);
655 else if (secret == config.c_ipgm_secret) {
656 CC->internal_pgm = 1;
657 strcpy(CC->curr_user, "<internal program>");
658 CC->cs_flags = CC->cs_flags|CS_STEALTH;
659 cprintf("%d Authenticated as an internal program.\n", CIT_OK);
663 cprintf("%d Authentication failed.\n",
664 ERROR + PASSWORD_REQUIRED);
665 lprintf(CTDL_ERR, "Warning: ipgm authentication failed.\n");
669 /* Now change the ipgm secret for the next round.
670 * (Disabled because it breaks concurrent scripts. The fact that
671 * we no longer accept IPGM over the network should be sufficient
672 * to prevent brute-force attacks. If you don't agree, uncomment
675 config.c_ipgm_secret = rand();
682 * Shut down the server
684 void cmd_down(void) {
686 if (CtdlAccessCheck(ac_aide)) return;
688 cprintf("%d Shutting down server. Goodbye.\n", CIT_OK);
693 * Schedule or cancel a server shutdown
695 void cmd_scdn(char *argbuf)
699 if (CtdlAccessCheck(ac_aide)) return;
701 new_state = extract_int(argbuf, 0);
702 if ((new_state == 0) || (new_state == 1)) {
703 ScheduledShutdown = new_state;
705 cprintf("%d %d\n", CIT_OK, ScheduledShutdown);
710 * Set or unset asynchronous protocol mode
712 void cmd_asyn(char *argbuf)
716 new_state = extract_int(argbuf, 0);
717 if ((new_state == 0) || (new_state == 1)) {
718 CC->is_async = new_state;
720 cprintf("%d %d\n", CIT_OK, CC->is_async);
725 * Generate a "nonce" for APOP-style authentication.
727 * RFC 1725 et al specify a PID to be placed in front of the nonce.
728 * Quoth BTX: That would be stupid.
730 void generate_nonce(struct CitContext *con) {
733 memset(con->cs_nonce, NONCE_SIZE, 0);
734 gettimeofday(&tv, NULL);
735 memset(con->cs_nonce, NONCE_SIZE, 0);
736 snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
737 rand(), (long)tv.tv_usec, config.c_fqdn);
744 * Back-end function for starting a session
746 void begin_session(struct CitContext *con)
749 struct sockaddr_in sin;
752 * Initialize some variables specific to our context.
755 con->internal_pgm = 0;
756 con->download_fp = NULL;
757 con->upload_fp = NULL;
758 con->FirstExpressMessage = NULL;
760 time(&con->lastidle);
761 strcpy(con->lastcmdname, " ");
762 strcpy(con->cs_clientname, "(unknown)");
763 strcpy(con->curr_user, NLI);
764 strcpy(con->net_node,"");
765 strcpy(con->fake_username, "");
766 strcpy(con->fake_postname, "");
767 strcpy(con->fake_hostname, "");
768 strcpy(con->fake_roomname, "");
770 safestrncpy(con->temp, tmpnam(NULL), sizeof con->temp);
771 safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
772 safestrncpy(con->cs_addr, "", sizeof con->cs_addr);
773 con->cs_host[sizeof con->cs_host - 1] = 0;
775 if (!CC->is_local_socket) {
776 if (!getpeername(con->client_socket,
777 (struct sockaddr *) &sin, &len)) /* should be socklen_t but doesn't work on Macintosh */
778 locate_host(con->cs_host, sizeof con->cs_host,
779 con->cs_addr, sizeof con->cs_addr,
783 strcpy(con->cs_host, "");
786 con->upload_type = UPL_FILE;
790 if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions))
793 lprintf(CTDL_NOTICE, "Session started.\n");
795 /* Run any session startup routines registered by loadable modules */
796 PerformSessionHooks(EVT_START);
800 void citproto_begin_session() {
801 if (CC->nologin==1) {
802 cprintf("%d %s: Too many users are already online "
804 ERROR + MAX_SESSIONS_EXCEEDED,
805 config.c_nodename, config.c_maxsessions);
808 cprintf("%d %s Citadel server ready.\n",
809 CIT_OK, config.c_nodename);
817 * This loop recognizes all server commands.
819 void do_command_loop(void) {
823 memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
824 if (client_getln(cmdbuf, sizeof cmdbuf) < 1) {
825 lprintf(CTDL_ERR, "Client socket is broken; ending session\n");
830 /* Log the server command, but don't show passwords... */
831 if ( (strncasecmp(cmdbuf, "PASS", 4))
832 && (strncasecmp(cmdbuf, "SETP", 4)) ) {
833 lprintf(CTDL_INFO, "%s\n", cmdbuf);
836 lprintf(CTDL_INFO, "<password command sent>\n");
842 * Let other clients see the last command we executed, and
843 * update the idle time, but not NOOP, QNOP, PEXP, or GEXP.
845 if ( (strncasecmp(cmdbuf, "NOOP", 4))
846 && (strncasecmp(cmdbuf, "QNOP", 4))
847 && (strncasecmp(cmdbuf, "PEXP", 4))
848 && (strncasecmp(cmdbuf, "GEXP", 4)) ) {
849 strcpy(CC->lastcmdname, " ");
850 safestrncpy(CC->lastcmdname, cmdbuf, sizeof(CC->lastcmdname));
854 if ((strncasecmp(cmdbuf, "ENT0", 4))
855 && (strncasecmp(cmdbuf, "MESG", 4))
856 && (strncasecmp(cmdbuf, "MSGS", 4)))
858 CC->cs_flags &= ~CS_POSTING;
861 if (!strncasecmp(cmdbuf, "NOOP", 4)) {
862 cprintf("%d%cok\n", CIT_OK, CtdlCheckExpress() );
865 else if (!strncasecmp(cmdbuf, "QNOP", 4)) {
866 /* do nothing, this command returns no response */
869 else if (!strncasecmp(cmdbuf,"QUIT",4)) {
870 cprintf("%d Goodbye.\n", CIT_OK);
874 else if (!strncasecmp(cmdbuf,"ASYN",4)) {
875 cmd_asyn(&cmdbuf[5]);
878 else if (!strncasecmp(cmdbuf,"LOUT",4)) {
879 if (CC->logged_in) logout(CC);
880 cprintf("%d logged out.\n", CIT_OK);
883 else if (!strncasecmp(cmdbuf,"USER",4)) {
884 cmd_user(&cmdbuf[5]);
887 else if (!strncasecmp(cmdbuf,"PASS",4)) {
888 cmd_pass(&cmdbuf[5]);
891 else if (!strncasecmp(cmdbuf,"NEWU",4)) {
892 cmd_newu(&cmdbuf[5]);
895 else if (!strncasecmp(cmdbuf,"CREU",4)) {
896 cmd_creu(&cmdbuf[5]);
899 else if (!strncasecmp(cmdbuf,"SETP",4)) {
900 cmd_setp(&cmdbuf[5]);
903 else if (!strncasecmp(cmdbuf,"LRMS",4)) {
904 cmd_lrms(&cmdbuf[5]);
907 else if (!strncasecmp(cmdbuf,"LKRA",4)) {
908 cmd_lkra(&cmdbuf[5]);
911 else if (!strncasecmp(cmdbuf,"LKRN",4)) {
912 cmd_lkrn(&cmdbuf[5]);
915 else if (!strncasecmp(cmdbuf,"LKRO",4)) {
916 cmd_lkro(&cmdbuf[5]);
919 else if (!strncasecmp(cmdbuf,"LZRM",4)) {
920 cmd_lzrm(&cmdbuf[5]);
923 else if (!strncasecmp(cmdbuf,"LPRM",4)) {
924 cmd_lprm(&cmdbuf[5]);
927 else if (!strncasecmp(cmdbuf,"GETU",4)) {
931 else if (!strncasecmp(cmdbuf,"SETU",4)) {
932 cmd_setu(&cmdbuf[5]);
935 else if (!strncasecmp(cmdbuf,"GOTO",4)) {
936 cmd_goto(&cmdbuf[5]);
939 else if (!strncasecmp(cmdbuf,"MSGS",4)) {
940 cmd_msgs(&cmdbuf[5]);
943 else if (!strncasecmp(cmdbuf,"WHOK",4)) {
947 else if (!strncasecmp(cmdbuf,"RDIR",4)) {
951 else if (!strncasecmp(cmdbuf,"MSG0",4)) {
952 cmd_msg0(&cmdbuf[5]);
955 else if (!strncasecmp(cmdbuf,"MSG2",4)) {
956 cmd_msg2(&cmdbuf[5]);
959 else if (!strncasecmp(cmdbuf,"MSG3",4)) {
960 cmd_msg3(&cmdbuf[5]);
963 else if (!strncasecmp(cmdbuf,"MSG4",4)) {
964 cmd_msg4(&cmdbuf[5]);
967 else if (!strncasecmp(cmdbuf,"MSGP",4)) {
968 cmd_msgp(&cmdbuf[5]);
971 else if (!strncasecmp(cmdbuf,"OPNA",4)) {
972 cmd_opna(&cmdbuf[5]);
975 else if (!strncasecmp(cmdbuf,"INFO",4)) {
979 else if (!strncasecmp(cmdbuf,"SLRP",4)) {
980 cmd_slrp(&cmdbuf[5]);
983 else if (!strncasecmp(cmdbuf,"INVT",4)) {
984 cmd_invt_kick(&cmdbuf[5],1);
987 else if (!strncasecmp(cmdbuf,"KICK",4)) {
988 cmd_invt_kick(&cmdbuf[5],0);
991 else if (!strncasecmp(cmdbuf,"GETR",4)) {
995 else if (!strncasecmp(cmdbuf,"SETR",4)) {
996 cmd_setr(&cmdbuf[5]);
999 else if (!strncasecmp(cmdbuf,"GETA",4)) {
1003 else if (!strncasecmp(cmdbuf,"SETA",4)) {
1004 cmd_seta(&cmdbuf[5]);
1007 else if (!strncasecmp(cmdbuf,"ENT0",4)) {
1008 cmd_ent0(&cmdbuf[5]);
1011 else if (!strncasecmp(cmdbuf,"RINF",4)) {
1015 else if (!strncasecmp(cmdbuf,"DELE",4)) {
1016 cmd_dele(&cmdbuf[5]);
1019 else if (!strncasecmp(cmdbuf,"KILL",4)) {
1020 cmd_kill(&cmdbuf[5]);
1023 else if (!strncasecmp(cmdbuf,"CRE8",4)) {
1024 cmd_cre8(&cmdbuf[5]);
1027 else if (!strncasecmp(cmdbuf,"MOVE",4)) {
1028 cmd_move(&cmdbuf[5]);
1031 else if (!strncasecmp(cmdbuf,"FORG",4)) {
1035 else if (!strncasecmp(cmdbuf,"MESG",4)) {
1036 cmd_mesg(&cmdbuf[5]);
1039 else if (!strncasecmp(cmdbuf,"EMSG",4)) {
1040 cmd_emsg(&cmdbuf[5]);
1043 else if (!strncasecmp(cmdbuf,"GNUR",4)) {
1047 else if (!strncasecmp(cmdbuf,"VALI",4)) {
1048 cmd_vali(&cmdbuf[5]);
1051 else if (!strncasecmp(cmdbuf,"EINF",4)) {
1052 cmd_einf(&cmdbuf[5]);
1055 else if (!strncasecmp(cmdbuf,"LIST",4)) {
1059 else if (!strncasecmp(cmdbuf,"CHEK",4)) {
1063 else if (!strncasecmp(cmdbuf,"DELF",4)) {
1064 cmd_delf(&cmdbuf[5]);
1067 else if (!strncasecmp(cmdbuf,"MOVF",4)) {
1068 cmd_movf(&cmdbuf[5]);
1071 else if (!strncasecmp(cmdbuf,"NETF",4)) {
1072 cmd_netf(&cmdbuf[5]);
1075 else if (!strncasecmp(cmdbuf,"OPEN",4)) {
1076 cmd_open(&cmdbuf[5]);
1079 else if (!strncasecmp(cmdbuf,"CLOS",4)) {
1083 else if (!strncasecmp(cmdbuf,"UOPN",4)) {
1084 cmd_uopn(&cmdbuf[5]);
1087 else if (!strncasecmp(cmdbuf,"UCLS",4)) {
1088 cmd_ucls(&cmdbuf[5]);
1091 else if (!strncasecmp(cmdbuf,"READ",4)) {
1092 cmd_read(&cmdbuf[5]);
1095 else if (!strncasecmp(cmdbuf,"WRIT",4)) {
1096 cmd_writ(&cmdbuf[5]);
1099 else if (!strncasecmp(cmdbuf,"QUSR",4)) {
1100 cmd_qusr(&cmdbuf[5]);
1103 else if (!strncasecmp(cmdbuf,"ECHO",4)) {
1104 cmd_echo(&cmdbuf[5]);
1107 else if (!strncasecmp(cmdbuf,"OIMG",4)) {
1108 cmd_oimg(&cmdbuf[5]);
1111 else if (!strncasecmp(cmdbuf,"MORE",4)) {
1115 else if (!strncasecmp(cmdbuf,"NDOP",4)) {
1116 cmd_ndop(&cmdbuf[5]);
1119 else if (!strncasecmp(cmdbuf,"NUOP",4)) {
1120 cmd_nuop(&cmdbuf[5]);
1123 else if (!strncasecmp(cmdbuf,"LFLR",4)) {
1127 else if (!strncasecmp(cmdbuf,"CFLR",4)) {
1128 cmd_cflr(&cmdbuf[5]);
1131 else if (!strncasecmp(cmdbuf,"KFLR",4)) {
1132 cmd_kflr(&cmdbuf[5]);
1135 else if (!strncasecmp(cmdbuf,"EFLR",4)) {
1136 cmd_eflr(&cmdbuf[5]);
1139 else if (!strncasecmp(cmdbuf,"IDEN",4)) {
1140 cmd_iden(&cmdbuf[5]);
1143 else if (!strncasecmp(cmdbuf,"IPGM",4)) {
1144 cmd_ipgm(&cmdbuf[5]);
1147 else if (!strncasecmp(cmdbuf,"TERM",4)) {
1148 cmd_term(&cmdbuf[5]);
1151 else if (!strncasecmp(cmdbuf,"DOWN",4)) {
1155 else if (!strncasecmp(cmdbuf,"SCDN",4)) {
1156 cmd_scdn(&cmdbuf[5]);
1159 else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
1160 cmd_uimg(&cmdbuf[5]);
1163 else if (!strncasecmp(cmdbuf, "TIME", 4)) {
1167 else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
1168 cmd_agup(&cmdbuf[5]);
1171 else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
1172 cmd_asup(&cmdbuf[5]);
1175 else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
1176 cmd_gpex(&cmdbuf[5]);
1179 else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
1180 cmd_spex(&cmdbuf[5]);
1183 else if (!strncasecmp(cmdbuf, "CONF", 4)) {
1184 cmd_conf(&cmdbuf[5]);
1187 else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
1188 cmd_seen(&cmdbuf[5]);
1191 else if (!strncasecmp(cmdbuf, "GTSN", 4)) {
1192 cmd_gtsn(&cmdbuf[5]);
1195 else if (!strncasecmp(cmdbuf, "VIEW", 4)) {
1196 cmd_view(&cmdbuf[5]);
1199 else if (!strncasecmp(cmdbuf, "ISME", 4)) {
1200 cmd_isme(&cmdbuf[5]);
1203 else if (!DLoader_Exec_Cmd(cmdbuf)) {
1204 cprintf("%d Unrecognized or unsupported command.\n",
1205 ERROR + CMD_NOT_SUPPORTED);
1210 /* Run any after-each-command routines registered by modules */
1211 PerformSessionHooks(EVT_CMD);
1216 * This loop performs all asynchronous functions.
1218 void do_async_loop(void) {
1219 PerformSessionHooks(EVT_ASYNC);