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- /*
- * MULTI-CHANNEL MEMO DISTRIBUTION FACILITY (MMDF)
- *
- * Copyright (C) 1979,1980,1981 University of Delaware
- *
- * Department of Electrical Engineering
- * University of Delaware
- * Newark, Delaware 19711
- *
- * Phone: (302) 738-1163
- *
- * This program module was developed as part of the University
- * of Delaware's Multi-Channel Memo Distribution Facility (MMDF).
- *
- * Acquisition, use, and distribution of this module and its listings
- * are subject restricted to the terms of a license agreement.
- * Documents describing systems using this module must cite its source.
- *
- * The above statements must be retained with all copies of this
- * program and may not be removed without the consent of the
- * University of Delaware.
- *
- *
- * version -1 David H. Crocker March 1979
- * version 0 David H. Crocker April 1980
- * version v7 David H. Crocker May 1981
- * version 1 David H. Crocker October 1981
- *
- */
- /* SEND FROM DELIVER TO SUBMIT
- *
- * Feb 83 Doug Kingston Initial version of list processor
- * Nov 85 Phil Cockcroft Hacked into a delay channel
- * Apr 86 Craig Partridge Diddled for efficiency reasons
- */
-
- #include "util.h"
- #include "mmdf.h"
- #include "phs.h"
- #include "ch.h"
- #include "ap.h"
- #include "ns.h"
-
- extern struct ll_struct *logptr;
- extern Chan *chanptr;
-
- extern char *rindex();
- extern char *strdup();
- extern char *multcat();
- extern char *blt();
-
- LOCFUN qu2ds_each(), qu2ds_txtcpy();
-
- LOCVAR int nadrs;
- LOCVAR char sender[ADDRSIZE];
-
- LOCVAR struct rp_construct
- rp_bdrem =
- {
- RP_BHST, 'B', 'a', 'd', ' ', 'r', 'e', 's', 'p', 'o', 'n', 's', 'e',
- ' ', 'f', 'r', 'o', 'm', ' ', 's', 'u', 'b', 'm', 'i', 't', '\0'
- },
- rp_adr =
- {
- RP_AOK, 'a', 'd', 'd', 'r', 'e', 's', 's', ' ', 'o', 'k', '\0'
- },
- rp_gdtxt =
- {
- RP_MOK, 't', 'e', 'x', 't', ' ', 's', 'e', 'n', 't', ' ', 'o', 'k', '\0'
- },
- rp_nadr =
- {
- RP_AGN, 'N', 'o', ' ', 'v', 'a', 'l', 'i', 'd', ' ',
- 'a', 'd', 'r', 'e', 's', 's', 'e', 's', '\0'
- },
- rp_noop =
- {
- RP_NOOP, 's', 'u', 'b', '-', 'l', 'i', 's', ' ', 'n', 'o', 't', ' ',
- 's', 'p', 'e', 'c', 'i', 'a', 'l', '\0'
- };
-
- /**/
-
- qu2ds_send () /* overall mngmt for batch of msgs */
- {
- int started = FALSE;
- short result;
- char info[LINESIZE];
-
- #ifdef DEBUG
- ll_log (logptr, LLOGBTR, "qu2ds_send ()");
- #endif
-
- if (rp_isbad (result = qu_pkinit ()))
- return (result);
-
- /*
- * While there are messages to process ...
- */
- for(;;){ /* get initial info for new message */
- result = qu_rinit (info, sender, chanptr -> ch_apout);
-
- switch (rp_gval(result)) {
-
- case RP_NS: /* keep plugging */
- case RP_FIO: /* couldn't open this message file */
- qu_rend();
- continue;
-
- case RP_OK:
- break;
-
- default:
- goto done;
- }
-
- /* make sure we have a submit there */
- if ((!started) && (rp_isbad(mm_init()) || rp_isbad(mm_sbinit()))) {
- /* do we want to tell deliver what happened? */
- goto done;
- }
- started = TRUE;
-
- /* now send message */
- switch(rp_gval(result = qu2ds_each ())) {
-
- case RP_OK: /* good! */
- case RP_MECH: /* bad queue file */
- break;
-
- case RP_AGN: /* submit was cranky */
- started = FALSE;
- break;
-
- case RP_NO: /* deliver hassled us */
- default: /* something worse happened */
- goto done;
- }
-
- qu_rend();
- }
-
- done:
- qu_rend();
-
- if (rp_gval (result) != RP_DONE)
- {
- ll_log (logptr, LLOGFAT, "not DONE (%s)", rp_valstr (result));
- return (RP_RPLY); /* catch protocol errors */
- }
-
- /* shut down submit nicely */
- if (started) {
- mm_sbend();
- }
-
-
- qu_pkend (); /* done getting messages */
- return (result);
- }
- /**/
-
- LOCFUN
- qu2ds_each () /* send copy of text per address */
- {
- struct rp_bufstruct thereply;
- short result;
- int len;
- char host[ADDRSIZE];
- char adr[ADDRSIZE];
- char *dchan, *dhost;
- char info[ADDRSIZE];
- char *index();
- int ndone = 0;
-
- #ifdef DEBUG
- ll_log (logptr, LLOGBTR, "qu2ds_each()");
- #endif
-
- nadrs = 0;
-
- /*
- * For every address in the message ...
- */
- while( 1 ) {
- result = qu_radr (host, adr);
- if (rp_isbad (result))
- return (RP_NO); /* deliver goofed */
-
- switch (rp_gval (result))
- {
- case RP_HOK: /* end of sub-list */
- qu_wrply ((RP_Buf *)&rp_noop, sizeof rp_noop);
- break;
-
- case RP_DONE: /* end of full address list */
- /* only send text if got some addresses done */
- if(ndone != 0)
- qu2ds_txtcpy(&thereply);
- else
- blt((char *)&rp_nadr, (char *)&thereply, sizeof(rp_nadr));
-
- qu_wrply(&thereply, sizeof (thereply.rp_val)
- + strlen (thereply.rp_line));
-
- if(ndone == 0 || rp_isbad(thereply.rp_val)) {
- mm_end(NOTOK);
- return(RP_AGN);
- }
- return (RP_OK); /* END for this message */
-
- default: /* actually have an address */
-
- if (nadrs++ == 0)
- {
- if((dhost = index(host, '&')) != NULL){
- *dhost++ = 0;
- dchan = host;
- if(*dchan == '\0'){ /* no channel must be local */
- dchan = 0;
- sprintf(info, "vmjlk%d*",NS_DELTIME);
- }
- else if(*dhost == '\0')
- sprintf(info, "vmjlk%d*",NS_DELTIME);
- else
- {
- /* reset the host as before
- * dchan is already set */
- sprintf(info, "vmjlh%s*k%d", dhost,NS_DELTIME);
- }
-
- if (domsg)
- strcat(info,"W");
- #ifdef DEBUG
- ll_log (logptr, LLOGBTR, "d2s dchan = '%s' info = '%s'",
- dchan ? dchan : "NULL", info);
- #endif
- } else {
- #ifdef DEBUG
- ll_log (logptr, LLOGFAT, "Missing '&' in delay");
- #endif
- return(RP_MECH);
- }
-
- /* tell submit about this message */
- if (rp_isbad (mm_winit (dchan, info, sender))
- || rp_isbad (mm_rrply(&thereply, &len))) {
- mm_end (NOTOK);
- printx ("Error in submit startup\n");
- fflush (stdout);
- qu_wrply((RP_Buf *)&rp_bdrem, sizeof rp_bdrem);
- return(RP_AGN);
- }
-
- switch (rp_gbval (thereply.rp_val)) {
- case RP_BNO:
- case RP_BTNO:
- mm_end (NOTOK);
- printx ("Error in submit startup (%s)\n", thereply.rp_line);
- fflush (stdout);
- qu_wrply(&thereply, len);
- return(RP_AGN);
-
- default:
- break;
- }
-
- if (rp_isbad (mm_wadr ("", adr))
- || rp_isbad (mm_rrply(&thereply, &len))) {
- mm_end (NOTOK);
- printx ("Error in passing address\n");
- fflush (stdout);
- qu_wrply((RP_Buf *)&rp_bdrem, sizeof rp_bdrem);
- return(RP_AGN);
- }
- } /* naddrs = 0 */
- else
- {
- if (rp_isbad (mm_wadr ("", adr))
- || rp_isbad (mm_rrply(&thereply, &len)))
- {
- mm_end (NOTOK);
- printx ("Error in passing address\n");
- fflush (stdout);
- qu_wrply((RP_Buf *)&rp_bdrem, sizeof rp_bdrem);
- return(RP_AGN);
- }
- } /* naddrs != 0 */
- } /* switch */
-
- switch (rp_gval (thereply.rp_val))
- { /* was address acceptable? */
- case RP_AOK:
- qu_wrply((RP_Buf *)&rp_adr, sizeof rp_adr);
- ndone++;
- continue;
-
- case RP_NAUTH: /* errg !! */
- thereply.rp_val = RP_USER;
- break;
-
- case RP_PARM:
- case RP_USER:
- case RP_NO:
- case RP_NS:
- break; /* report failure and continue */
-
- case RP_RPLY:
- ll_log (logptr, LLOGTMP, "unusual return: (%s)%s",
- rp_valstr (thereply.rp_val), thereply.rp_line);
- break;
- }
- /* tell deliver about address */
- qu_wrply (&thereply, len);
- }
- /* NOTREACHED */
- }
-
- /**/
-
- LOCFUN
- qu2ds_txtcpy (rp) /* copy the text of the message */
- RP_Buf *rp;
- {
- int len;
- short result;
- char buffer[BUFSIZ];
-
- #ifdef DEBUG
- ll_log (logptr, LLOGBTR, "qu2ds_txtcpy()");
- #endif
-
- qu_rtinit (0L);
-
- if (rp_isbad (result = mm_waend())) {
- blt ((char *)&rp_bdrem, (char *) rp, sizeof rp_bdrem);
- return;
- }
-
- printx ("sending...:");
- fflush (stdout);
-
- len = sizeof(buffer);
- while ((rp_gval (result = qu_rtxt (buffer, &len))) == RP_OK)
- {
- result = mm_wtxt (buffer, len);
- if (rp_isbad (result))
- break;
- printx (".");
- fflush (stdout);
- if (rp_gval (result) != RP_OK) {
- blt ((char *)&rp_bdrem, (char *) rp, sizeof rp_bdrem);
- return;
- }
- len = sizeof(buffer);
- }
-
- if (rp_isbad (result) || rp_gval (result) != RP_DONE) {
- blt ((char *)&rp_bdrem, (char *) rp, sizeof rp_bdrem);
- return;
- }
-
- if (rp_isbad(mm_wtend()) || rp_isbad(mm_rrply(rp,&len))) {
- rp->rp_val = RP_RPLY;
- strcpy (rp->rp_line, "Unknown Problem");
- return;
- }
-
- blt ((char *)&rp_gdtxt, (char *)rp, sizeof rp_gdtxt);
- }
-