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 "dynloader.h"
44 #include "sysdep_decls.h"
45 #include "citserver.h"
48 #include "housekeeping.h"
53 #include "locate_host.h"
60 struct CitContext *ContextList = NULL;
61 char *unique_session_numbers;
62 int ScheduledShutdown = 0;
66 * Various things that need to be initialized at startup
68 void master_startup(void) {
71 lprintf(9, "master_startup() started\n");
72 lprintf(7, "Opening databases\n");
81 lprintf(7, "Creating base rooms (if necessary)\n");
82 create_room(BASEROOM, 0, "", 0, 1);
83 create_room(AIDEROOM, 3, "", 0, 1);
84 create_room(SYSCONFIGROOM, 3, "", 0, 1);
85 create_room(config.c_twitroom, 0, "", 0, 1);
87 lprintf(7, "Seeding the pseudo-random number generator...\n");
88 gettimeofday(&tv, NULL);
90 lprintf(9, "master_startup() finished\n");
96 * Cleanup routine to be called when the server is shutting down.
97 * WARNING: It's no longer safe to call this function to force a shutdown.
98 * Instead, set time_to_die = 1.
100 void master_cleanup(void) {
101 struct CleanupFunctionHook *fcn;
103 /* Run any cleanup routines registered by loadable modules */
104 for (fcn = CleanupHookTable; fcn != NULL; fcn = fcn->next) {
105 (*fcn->h_function_pointer)();
108 /* Close databases */
109 lprintf(7, "Closing databases\n");
112 /* Do system-dependent stuff */
113 sysdep_master_cleanup();
116 lprintf(3, "citserver: exiting.\n");
117 fflush(stdout); fflush(stderr);
123 * Free any per-session data allocated by modules or whatever
125 void deallocate_user_data(struct CitContext *con)
127 struct CtdlSessData *ptr;
129 begin_critical_section(S_SESSION_TABLE);
130 while (con->FirstSessData != NULL) {
131 lprintf(9, "Deallocating user data symbol %ld\n",
132 con->FirstSessData->sym_id);
133 if (con->FirstSessData->sym_data != NULL)
134 phree(con->FirstSessData->sym_data);
135 ptr = con->FirstSessData->next;
136 phree(con->FirstSessData);
137 con->FirstSessData = ptr;
139 end_critical_section(S_SESSION_TABLE);
146 * Terminate a session and remove its context data structure.
148 void RemoveContext (struct CitContext *con)
150 struct CitContext *ptr = NULL;
151 struct CitContext *ToFree = NULL;
153 lprintf(9, "RemoveContext() called\n");
155 lprintf(5, "WARNING: RemoveContext() called with NULL!\n");
159 /* Remove the context from the global context list. This needs
160 * to get done FIRST to avoid concurrency problems. It is *vitally*
161 * important to keep num_sessions accurate!!
163 lprintf(7, "Removing context for session %d\n", con->cs_pid);
164 begin_critical_section(S_SESSION_TABLE);
165 if (ContextList == con) {
166 ToFree = ContextList;
167 ContextList = ContextList->next;
171 for (ptr = ContextList; ptr != NULL; ptr = ptr->next) {
172 if (ptr->next == con) {
174 ptr->next = ptr->next->next;
179 end_critical_section(S_SESSION_TABLE);
181 if (ToFree == NULL) {
182 lprintf(9, "RemoveContext() found nothing to remove\n");
186 /* Run any cleanup routines registered by loadable modules.
187 * Note 1: This must occur *before* deallocate_user_data() because the
188 * cleanup functions might touch dynamic session data.
189 * Note 2: 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(7, "Calling logout(%d)\n", con->cs_pid);
200 rec_log(CL_TERMINATE, con->curr_user);
202 lprintf(3, "citserver[%3d]: ended.\n", con->cs_pid);
205 syslog(LOG_NOTICE,"session %d: ended", con->cs_pid);
207 /* Deallocate any user-data attached to this session */
208 deallocate_user_data(con);
210 /* If the client is still connected, blow 'em away. */
211 lprintf(7, "Closing socket %d\n", con->client_socket);
212 close(con->client_socket);
214 /* This is where we used to check for scheduled shutdowns. */
216 /* Free up the memory used by this context */
219 lprintf(7, "Done with RemoveContext()\n");
225 * Get a dynamic symbol number for per-session user data.
226 * This API call should be made only ONCE per symbol per citserver run.
228 int CtdlGetDynamicSymbol()
230 static unsigned int next_symbol = SYM_MAX;
231 return ++next_symbol;
237 * Return a pointer to some generic per-session user data.
238 * (This function returns NULL if the requested symbol is not allocated.)
240 * NOTE: we use critical sections for allocating and de-allocating these,
241 * but not for locating one.
243 void *CtdlGetUserData(unsigned long requested_sym)
245 struct CtdlSessData *ptr;
247 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next)
248 if (ptr->sym_id == requested_sym)
249 return(ptr->sym_data);
251 lprintf(2, "ERROR! CtdlGetUserData(%ld) symbol not allocated\n",
258 * Allocate some generic per-session user data.
260 void CtdlAllocUserData(unsigned long requested_sym, size_t num_bytes)
262 struct CtdlSessData *ptr;
264 lprintf(9, "CtdlAllocUserData(%ld) called\n", requested_sym);
266 /* Fail silently if the symbol is already registered. */
267 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
268 if (ptr->sym_id == requested_sym) {
273 /* Grab us some memory! Dem's good eatin' !! */
274 ptr = mallok(sizeof(struct CtdlSessData));
275 ptr->sym_id = requested_sym;
276 ptr->sym_data = mallok(num_bytes);
277 memset(ptr->sym_data, 0, num_bytes);
279 begin_critical_section(S_SESSION_TABLE);
280 ptr->next = CC->FirstSessData;
281 CC->FirstSessData = ptr;
282 end_critical_section(S_SESSION_TABLE);
284 lprintf(9, "CtdlAllocUserData(%ld) finished\n", requested_sym);
289 * Change the size of a buffer allocated with CtdlAllocUserData()
291 void CtdlReallocUserData(unsigned long requested_sym, size_t num_bytes)
293 struct CtdlSessData *ptr;
295 for (ptr = CC->FirstSessData; ptr != NULL; ptr = ptr->next) {
296 if (ptr->sym_id == requested_sym) {
297 ptr->sym_data = reallok(ptr->sym_data, num_bytes);
302 lprintf(2, "CtdlReallocUserData() ERROR: symbol %ld not found!\n",
312 * cmd_info() - tell the client about this server
314 void cmd_info(void) {
315 cprintf("%d Server info:\n", LISTING_FOLLOWS);
316 cprintf("%d\n", CC->cs_pid);
317 cprintf("%s\n", config.c_nodename);
318 cprintf("%s\n", config.c_humannode);
319 cprintf("%s\n", config.c_fqdn);
320 cprintf("%s\n", CITADEL);
321 cprintf("%d\n", REV_LEVEL);
322 cprintf("%s\n", config.c_bbs_city);
323 cprintf("%s\n", config.c_sysadm);
324 cprintf("%d\n", SERVER_TYPE);
325 cprintf("%s\n", config.c_moreprompt);
326 cprintf("1\n"); /* 1 = yes, this system supports floors */
327 cprintf("1\n"); /* 1 = we support the extended paging options */
328 cprintf("%s\n", CC->cs_nonce);
334 * returns an asterisk if there are any express messages waiting,
337 char CtdlCheckExpress(void) {
338 if (CC->FirstExpressMessage == NULL) {
352 cprintf("%d %ld\n", OK, tv);
356 * Check whether two hostnames match.
357 * "Realname" should be an actual name of a client that is trying to connect;
358 * "testname" should be the value we are comparing it with. The idea is that we
359 * want to compare with both the abbreviated and fully-qualified versions of
360 * "testname;" some people define "localhost" as "localhost.foo.com," etc.
362 static int hostnames_match(const char *realname, const char *testname) {
366 if (!strcasecmp(realname, testname))
369 #ifdef HAVE_NONREENTRANT_NETDB
370 begin_critical_section(S_NETDB);
373 if ((he = gethostbyname(testname)) != NULL)
374 if (!strcasecmp(realname, he->h_name))
377 #ifdef HAVE_NONREENTRANT_NETDB
378 end_critical_section(S_NETDB);
385 * check a hostname against the public_clients file
387 int is_public_client(char *where)
392 lprintf(9, "Checking whether %s is a public client\n", where);
394 if (hostnames_match(where, "localhost")) return(1);
395 if (hostnames_match(where, config.c_fqdn)) return(1);
397 fp = fopen("public_clients","r");
398 if (fp == NULL) return(0);
400 while (fgets(buf, sizeof buf, fp)!=NULL) {
401 while (isspace((buf[strlen(buf)-1])))
402 buf[strlen(buf)-1] = 0;
403 if (hostnames_match(where,buf)) {
415 * the client is identifying itself to the server
417 void cmd_iden(char *argbuf)
427 if (num_parms(argbuf)<4) {
428 cprintf("%d usage error\n",ERROR);
432 dev_code = extract_int(argbuf,0);
433 cli_code = extract_int(argbuf,1);
434 rev_level = extract_int(argbuf,2);
435 extract(desc,argbuf,3);
437 safestrncpy(from_host, config.c_fqdn, sizeof from_host);
438 from_host[sizeof from_host - 1] = 0;
439 if (num_parms(argbuf)>=5) extract(from_host,argbuf,4);
441 CC->cs_clientdev = dev_code;
442 CC->cs_clienttyp = cli_code;
443 CC->cs_clientver = rev_level;
444 safestrncpy(CC->cs_clientname, desc, sizeof CC->cs_clientname);
445 CC->cs_clientname[31] = 0;
447 if (strlen(from_host) > 0) {
448 if (CC->is_local_socket) do_lookup = 1;
449 else if (is_public_client(CC->cs_host)) do_lookup = 1;
453 lprintf(9, "Looking up hostname '%s'\n", from_host);
454 if ((addr.s_addr = inet_addr(from_host)) != -1) {
455 locate_host(CC->cs_host, &addr);
458 safestrncpy(CC->cs_host, from_host, sizeof CC->cs_host);
463 lprintf(7, "client %d/%d/%01d.%02d (%s)\n",
470 syslog(LOG_NOTICE,"session %d: client %d/%d/%01d.%02d (%s) from %s\n",
478 cprintf("%d Ok\n",OK);
483 * display system messages or help
485 void cmd_mesg(char *mname)
492 extract(buf,mname,0);
497 strcpy(dirs[0],"messages");
498 strcpy(dirs[1],"help");
499 mesg_locate(targ,buf,2,dirs);
504 if (strlen(targ)==0) {
505 cprintf("%d '%s' not found.\n",ERROR,mname);
509 mfp = fopen(targ,"r");
511 cprintf("%d Cannot open '%s': %s\n",
512 ERROR,targ,strerror(errno));
515 cprintf("%d %s\n",LISTING_FOLLOWS,buf);
517 while (fgets(buf, (SIZ-1), mfp)!=NULL) {
518 buf[strlen(buf)-1] = 0;
529 * enter system messages or help
531 void cmd_emsg(char *mname)
539 if (CtdlAccessCheck(ac_aide)) return;
541 extract(buf,mname,0);
542 for (a=0; a<strlen(buf); ++a) { /* security measure */
543 if (buf[a] == '/') buf[a] = '.';
548 strcpy(dirs[0],"messages");
549 strcpy(dirs[1],"help");
550 mesg_locate(targ,buf,2,dirs);
554 if (strlen(targ)==0) {
555 snprintf(targ, sizeof targ, "./help/%s", buf);
558 mfp = fopen(targ,"w");
560 cprintf("%d Cannot open '%s': %s\n",
561 ERROR,targ,strerror(errno));
564 cprintf("%d %s\n", SEND_LISTING, targ);
566 while (client_gets(buf), strcmp(buf, "000")) {
567 fprintf(mfp, "%s\n", buf);
574 /* Don't show the names of private rooms unless the viewing
575 * user also knows the rooms.
577 void GenerateRoomDisplay(char *real_room,
578 struct CitContext *viewed,
579 struct CitContext *viewer) {
581 strcpy(real_room, viewed->quickroom.QRname);
582 if (viewed->quickroom.QRflags & QR_MAILBOX) {
583 strcpy(real_room, &real_room[11]);
585 if (viewed->quickroom.QRflags & QR_PRIVATE) {
586 if ( (CtdlRoomAccess(&viewed->quickroom, &viewer->usersupp)
588 strcpy(real_room, "<private room>");
592 if (viewed->cs_flags & CS_CHAT) {
593 while (strlen(real_room) < 14)
594 strcat(real_room, " ");
596 strcpy(&real_room[14], "<chat>");
602 * Convenience function.
604 int CtdlAccessCheck(int required_level) {
606 if (CC->internal_pgm) return(0);
607 if (required_level >= ac_internal) {
608 cprintf("%d This is not a user-level command.\n",
609 ERROR+HIGHER_ACCESS_REQUIRED);
613 if (CC->usersupp.axlevel >= 6) return(0);
614 if (required_level >= ac_aide) {
615 cprintf("%d This command requires Aide access.\n",
616 ERROR+HIGHER_ACCESS_REQUIRED);
620 if (is_room_aide()) return(0);
621 if (required_level >= ac_room_aide) {
622 cprintf("%d This command requires Aide or Room Aide access.\n",
623 ERROR + HIGHER_ACCESS_REQUIRED);
627 if (CC->logged_in) return(0);
628 if (required_level >= ac_logged_in) {
629 cprintf("%d Not logged in.\n", ERROR+NOT_LOGGED_IN);
633 /* shhh ... succeed quietly */
640 * Terminate another running session
642 void cmd_term(char *cmdbuf)
645 struct CitContext *ccptr;
648 if (CtdlAccessCheck(ac_aide)) return;
650 session_num = extract_int(cmdbuf, 0);
651 if (session_num == CC->cs_pid) {
652 cprintf("%d You can't kill your own session.\n", ERROR);
656 lprintf(9, "Locating session to kill\n");
657 begin_critical_section(S_SESSION_TABLE);
658 for (ccptr = ContextList; ccptr != NULL; ccptr = ccptr->next) {
659 if (session_num == ccptr->cs_pid) {
664 end_critical_section(S_SESSION_TABLE);
667 cprintf("%d Session terminated.\n", OK);
670 cprintf("%d No such session.\n", ERROR);
679 * get the paginator prompt
681 void cmd_more(void) {
682 cprintf("%d %s\n",OK,config.c_moreprompt);
688 void cmd_echo(char *etext)
690 cprintf("%d %s\n",OK,etext);
696 * identify as internal program
698 void cmd_ipgm(char *argbuf)
702 secret = extract_int(argbuf, 0);
703 if (secret == config.c_ipgm_secret) {
704 CC->internal_pgm = 1;
705 strcpy(CC->curr_user, "<internal program>");
706 CC->cs_flags = CC->cs_flags|CS_STEALTH;
707 cprintf("%d Authenticated as an internal program.\n",OK);
710 cprintf("%d Authentication failed.\n",ERROR);
711 lprintf(3, "Warning: ipgm authentication failed.\n");
717 * Shut down the server
719 void cmd_down(void) {
721 if (CtdlAccessCheck(ac_aide)) return;
723 cprintf("%d Shutting down server. Goodbye.\n", OK);
728 * Schedule or cancel a server shutdown
730 void cmd_scdn(char *argbuf)
734 if (CtdlAccessCheck(ac_aide)) return;
736 new_state = extract_int(argbuf, 0);
737 if ((new_state == 0) || (new_state == 1)) {
738 ScheduledShutdown = new_state;
740 cprintf("%d %d\n", OK, ScheduledShutdown);
745 * Set or unset asynchronous protocol mode
747 void cmd_asyn(char *argbuf)
751 new_state = extract_int(argbuf, 0);
752 if ((new_state == 0) || (new_state == 1)) {
753 CC->is_async = new_state;
755 cprintf("%d %d\n", OK, CC->is_async);
760 * Generate a "nonce" for APOP-style authentication.
762 * RFC 1725 et al specify a PID to be placed in front of the nonce.
763 * Quoth BTX: That would be stupid.
765 void generate_nonce(struct CitContext *con) {
768 memset(con->cs_nonce, NONCE_SIZE, 0);
769 gettimeofday(&tv, NULL);
770 memset(con->cs_nonce, NONCE_SIZE, 0);
771 snprintf(con->cs_nonce, NONCE_SIZE, "<%d%ld@%s>",
772 rand(), tv.tv_usec, config.c_fqdn);
779 * Back-end function for starting a session
781 void begin_session(struct CitContext *con)
784 struct sockaddr_in sin;
787 * Initialize some variables specific to our context.
790 con->internal_pgm = 0;
791 con->download_fp = NULL;
792 con->upload_fp = NULL;
793 con->FirstExpressMessage = NULL;
795 time(&con->lastidle);
796 strcpy(con->lastcmdname, " ");
797 strcpy(con->cs_clientname, "(unknown)");
798 strcpy(con->curr_user, NLI);
799 strcpy(con->net_node,"");
800 strcpy(con->fake_username, "");
801 strcpy(con->fake_postname, "");
802 strcpy(con->fake_hostname, "");
803 strcpy(con->fake_roomname, "");
805 snprintf(con->temp, sizeof con->temp, tmpnam(NULL));
806 safestrncpy(con->cs_host, config.c_fqdn, sizeof con->cs_host);
807 con->cs_host[sizeof con->cs_host - 1] = 0;
809 if (!CC->is_local_socket) {
810 if (!getpeername(con->client_socket,
811 (struct sockaddr *) &sin, &len))
812 locate_host(con->cs_host, &sin.sin_addr);
815 strcpy(con->cs_host, "");
818 con->upload_type = UPL_FILE;
820 con->FirstSessData = NULL;
823 if ((config.c_maxsessions > 0)&&(num_sessions > config.c_maxsessions))
826 lprintf(3, "citserver[%3d]: started.\n", con->cs_pid);
828 /* Run any session startup routines registered by loadable modules */
829 PerformSessionHooks(EVT_START);
831 rec_log(CL_CONNECT, "");
835 void citproto_begin_session() {
836 if (CC->nologin==1) {
837 cprintf("%d %s: Too many users are already online "
839 ERROR+MAX_SESSIONS_EXCEEDED,
840 config.c_nodename, config.c_maxsessions);
843 cprintf("%d %s Citadel/UX server ready.\n",
844 OK, config.c_nodename);
852 * This loop recognizes all server commands.
854 void do_command_loop(void) {
858 memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
859 if (client_gets(cmdbuf) < 1) {
860 lprintf(3, "Client socket is broken. Ending session.\n");
864 lprintf(5, "citserver[%3d]: %s\n", CC->cs_pid, cmdbuf);
867 * Let other clients see the last command we executed, and
868 * update the idle time, but not NOOP, PEXP, or GEXP.
870 if ( (strncasecmp(cmdbuf, "NOOP", 4))
871 && (strncasecmp(cmdbuf, "PEXP", 4))
872 && (strncasecmp(cmdbuf, "GEXP", 4)) ) {
873 strcpy(CC->lastcmdname, " ");
874 safestrncpy(CC->lastcmdname, cmdbuf,
875 sizeof(CC->lastcmdname) );
879 if ((strncasecmp(cmdbuf, "ENT0", 4))
880 && (strncasecmp(cmdbuf, "MESG", 4))
881 && (strncasecmp(cmdbuf, "MSGS", 4)))
883 CC->cs_flags &= ~CS_POSTING;
886 if (!strncasecmp(cmdbuf,"NOOP",4)) {
887 cprintf("%d%cok\n",OK,CtdlCheckExpress());
890 else if (!strncasecmp(cmdbuf,"QUIT",4)) {
891 cprintf("%d Goodbye.\n",OK);
895 else if (!strncasecmp(cmdbuf,"ASYN",4)) {
896 cmd_asyn(&cmdbuf[5]);
899 else if (!strncasecmp(cmdbuf,"LOUT",4)) {
900 if (CC->logged_in) logout(CC);
901 cprintf("%d logged out.\n",OK);
904 else if (!strncasecmp(cmdbuf,"USER",4)) {
905 cmd_user(&cmdbuf[5]);
908 else if (!strncasecmp(cmdbuf,"PASS",4)) {
909 cmd_pass(&cmdbuf[5]);
912 else if (!strncasecmp(cmdbuf,"NEWU",4)) {
913 cmd_newu(&cmdbuf[5]);
916 else if (!strncasecmp(cmdbuf,"SETP",4)) {
917 cmd_setp(&cmdbuf[5]);
920 else if (!strncasecmp(cmdbuf,"LRMS",4)) {
921 cmd_lrms(&cmdbuf[5]);
924 else if (!strncasecmp(cmdbuf,"LKRA",4)) {
925 cmd_lkra(&cmdbuf[5]);
928 else if (!strncasecmp(cmdbuf,"LKRN",4)) {
929 cmd_lkrn(&cmdbuf[5]);
932 else if (!strncasecmp(cmdbuf,"LKRO",4)) {
933 cmd_lkro(&cmdbuf[5]);
936 else if (!strncasecmp(cmdbuf,"LZRM",4)) {
937 cmd_lzrm(&cmdbuf[5]);
940 else if (!strncasecmp(cmdbuf,"GETU",4)) {
944 else if (!strncasecmp(cmdbuf,"SETU",4)) {
945 cmd_setu(&cmdbuf[5]);
948 else if (!strncasecmp(cmdbuf,"GOTO",4)) {
949 cmd_goto(&cmdbuf[5]);
952 else if (!strncasecmp(cmdbuf,"MSGS",4)) {
953 cmd_msgs(&cmdbuf[5]);
956 else if (!strncasecmp(cmdbuf,"WHOK",4)) {
960 else if (!strncasecmp(cmdbuf,"RDIR",4)) {
964 else if (!strncasecmp(cmdbuf,"MSG0",4)) {
965 cmd_msg0(&cmdbuf[5]);
968 else if (!strncasecmp(cmdbuf,"MSG2",4)) {
969 cmd_msg2(&cmdbuf[5]);
972 else if (!strncasecmp(cmdbuf,"MSG3",4)) {
973 cmd_msg3(&cmdbuf[5]);
976 else if (!strncasecmp(cmdbuf,"MSG4",4)) {
977 cmd_msg4(&cmdbuf[5]);
980 else if (!strncasecmp(cmdbuf,"OPNA",4)) {
981 cmd_opna(&cmdbuf[5]);
984 else if (!strncasecmp(cmdbuf,"INFO",4)) {
988 else if (!strncasecmp(cmdbuf,"SLRP",4)) {
989 cmd_slrp(&cmdbuf[5]);
992 else if (!strncasecmp(cmdbuf,"INVT",4)) {
993 cmd_invt_kick(&cmdbuf[5],1);
996 else if (!strncasecmp(cmdbuf,"KICK",4)) {
997 cmd_invt_kick(&cmdbuf[5],0);
1000 else if (!strncasecmp(cmdbuf,"GETR",4)) {
1004 else if (!strncasecmp(cmdbuf,"SETR",4)) {
1005 cmd_setr(&cmdbuf[5]);
1008 else if (!strncasecmp(cmdbuf,"GETA",4)) {
1012 else if (!strncasecmp(cmdbuf,"SETA",4)) {
1013 cmd_seta(&cmdbuf[5]);
1016 else if (!strncasecmp(cmdbuf,"ENT0",4)) {
1017 cmd_ent0(&cmdbuf[5]);
1020 else if (!strncasecmp(cmdbuf,"ENT3",4)) {
1021 cmd_ent3(&cmdbuf[5]);
1024 else if (!strncasecmp(cmdbuf,"RINF",4)) {
1028 else if (!strncasecmp(cmdbuf,"DELE",4)) {
1029 cmd_dele(&cmdbuf[5]);
1032 else if (!strncasecmp(cmdbuf,"KILL",4)) {
1033 cmd_kill(&cmdbuf[5]);
1036 else if (!strncasecmp(cmdbuf,"CRE8",4)) {
1037 cmd_cre8(&cmdbuf[5]);
1040 else if (!strncasecmp(cmdbuf,"MOVE",4)) {
1041 cmd_move(&cmdbuf[5]);
1044 else if (!strncasecmp(cmdbuf,"FORG",4)) {
1048 else if (!strncasecmp(cmdbuf,"MESG",4)) {
1049 cmd_mesg(&cmdbuf[5]);
1052 else if (!strncasecmp(cmdbuf,"EMSG",4)) {
1053 cmd_emsg(&cmdbuf[5]);
1056 else if (!strncasecmp(cmdbuf,"GNUR",4)) {
1060 else if (!strncasecmp(cmdbuf,"VALI",4)) {
1061 cmd_vali(&cmdbuf[5]);
1064 else if (!strncasecmp(cmdbuf,"EINF",4)) {
1065 cmd_einf(&cmdbuf[5]);
1068 else if (!strncasecmp(cmdbuf,"LIST",4)) {
1072 else if (!strncasecmp(cmdbuf,"CHEK",4)) {
1076 else if (!strncasecmp(cmdbuf,"DELF",4)) {
1077 cmd_delf(&cmdbuf[5]);
1080 else if (!strncasecmp(cmdbuf,"MOVF",4)) {
1081 cmd_movf(&cmdbuf[5]);
1084 else if (!strncasecmp(cmdbuf,"NETF",4)) {
1085 cmd_netf(&cmdbuf[5]);
1088 else if (!strncasecmp(cmdbuf,"OPEN",4)) {
1089 cmd_open(&cmdbuf[5]);
1092 else if (!strncasecmp(cmdbuf,"CLOS",4)) {
1096 else if (!strncasecmp(cmdbuf,"UOPN",4)) {
1097 cmd_uopn(&cmdbuf[5]);
1100 else if (!strncasecmp(cmdbuf,"UCLS",4)) {
1101 cmd_ucls(&cmdbuf[5]);
1104 else if (!strncasecmp(cmdbuf,"READ",4)) {
1105 cmd_read(&cmdbuf[5]);
1108 else if (!strncasecmp(cmdbuf,"WRIT",4)) {
1109 cmd_writ(&cmdbuf[5]);
1112 else if (!strncasecmp(cmdbuf,"QUSR",4)) {
1113 cmd_qusr(&cmdbuf[5]);
1116 else if (!strncasecmp(cmdbuf,"ECHO",4)) {
1117 cmd_echo(&cmdbuf[5]);
1120 else if (!strncasecmp(cmdbuf,"OIMG",4)) {
1121 cmd_oimg(&cmdbuf[5]);
1124 else if (!strncasecmp(cmdbuf,"MORE",4)) {
1128 else if (!strncasecmp(cmdbuf,"NDOP",4)) {
1129 cmd_ndop(&cmdbuf[5]);
1132 else if (!strncasecmp(cmdbuf,"NUOP",4)) {
1133 cmd_nuop(&cmdbuf[5]);
1136 else if (!strncasecmp(cmdbuf,"LFLR",4)) {
1140 else if (!strncasecmp(cmdbuf,"CFLR",4)) {
1141 cmd_cflr(&cmdbuf[5]);
1144 else if (!strncasecmp(cmdbuf,"KFLR",4)) {
1145 cmd_kflr(&cmdbuf[5]);
1148 else if (!strncasecmp(cmdbuf,"EFLR",4)) {
1149 cmd_eflr(&cmdbuf[5]);
1152 else if (!strncasecmp(cmdbuf,"IDEN",4)) {
1153 cmd_iden(&cmdbuf[5]);
1156 else if (!strncasecmp(cmdbuf,"IPGM",4)) {
1157 cmd_ipgm(&cmdbuf[5]);
1160 else if (!strncasecmp(cmdbuf,"TERM",4)) {
1161 cmd_term(&cmdbuf[5]);
1164 else if (!strncasecmp(cmdbuf,"DOWN",4)) {
1168 else if (!strncasecmp(cmdbuf,"SCDN",4)) {
1169 cmd_scdn(&cmdbuf[5]);
1172 else if (!strncasecmp(cmdbuf, "NSET", 4)) {
1173 cmd_nset(&cmdbuf[5]);
1176 else if (!strncasecmp(cmdbuf, "UIMG", 4)) {
1177 cmd_uimg(&cmdbuf[5]);
1180 else if (!strncasecmp(cmdbuf, "TIME", 4)) {
1184 else if (!strncasecmp(cmdbuf, "AGUP", 4)) {
1185 cmd_agup(&cmdbuf[5]);
1188 else if (!strncasecmp(cmdbuf, "ASUP", 4)) {
1189 cmd_asup(&cmdbuf[5]);
1192 else if (!strncasecmp(cmdbuf, "GPEX", 4)) {
1193 cmd_gpex(&cmdbuf[5]);
1196 else if (!strncasecmp(cmdbuf, "SPEX", 4)) {
1197 cmd_spex(&cmdbuf[5]);
1200 else if (!strncasecmp(cmdbuf, "CONF", 4)) {
1201 cmd_conf(&cmdbuf[5]);
1204 else if (!strncasecmp(cmdbuf, "SEEN", 4)) {
1205 cmd_seen(&cmdbuf[5]);
1208 #ifdef DEBUG_MEMORY_LEAKS
1209 else if (!strncasecmp(cmdbuf, "LEAK", 4)) {
1214 else if (!DLoader_Exec_Cmd(cmdbuf))
1216 cprintf("%d Unrecognized or unsupported command.\n",
1220 /* Run any after-each-command outines registered by modules */
1221 PerformSessionHooks(EVT_CMD);