]> code.citadel.org Git - citadel.git/blobdiff - citadel/msgbase.c
Completed HEADERS_FAST mode, which fetches only the top
[citadel.git] / citadel / msgbase.c
index ebf44c4d395d6a3e4e955d69134589c4b30d1b49..e48dca90193a79e6d7ef841ef69bd9a355e3548b 100644 (file)
@@ -89,7 +89,8 @@ char *msgkeys[] = {
        "hnod",
        "msgn",
        "jrnl",
-       NULL, NULL,
+       NULL,
+       "list",
        "text",
        "node",
        "room",
@@ -339,8 +340,6 @@ void CtdlSetSeen(long *target_msgnums, int num_target_msgnums,
        int was_seen = 0;
        long lo = (-1L);
        long hi = (-1L);
-       long t = (-1L);
-       int trimming = 0;
        struct visit vbuf;
        long *msglist;
        int num_msgs = 0;
@@ -348,26 +347,35 @@ void CtdlSetSeen(long *target_msgnums, int num_target_msgnums,
        char *is_set;   /* actually an array of booleans */
        int num_sets;
        int s;
+       int w = 0;
        char setstr[SIZ], lostr[SIZ], histr[SIZ];
-       size_t tmp;
 
        /* Don't bother doing *anything* if we were passed a list of zero messages */
        if (num_target_msgnums < 1) {
                return;
        }
 
-       CtdlLogPrintf(CTDL_DEBUG, "CtdlSetSeen(%d msgs starting with %ld, %d, %d)\n",
+       /* If no room was specified, we go with the current room. */
+       if (!which_room) {
+               which_room = &CC->room;
+       }
+
+       /* If no user was specified, we go with the current user. */
+       if (!which_user) {
+               which_user = &CC->user;
+       }
+
+       CtdlLogPrintf(CTDL_DEBUG, "CtdlSetSeen(%d msgs starting with %ld, %s, %d) in <%s>\n",
                num_target_msgnums, target_msgnums[0],
-               target_setting, which_set);
+               (target_setting ? "SET" : "CLEAR"),
+               which_set,
+               which_room->QRname);
 
        /* Learn about the user and room in question */
-       CtdlGetRelationship(&vbuf,
-               ((which_user != NULL) ? which_user : &CC->user),
-               ((which_room != NULL) ? which_room : &CC->room)
-       );
+       CtdlGetRelationship(&vbuf, which_user, which_room);
 
        /* Load the message list */
-       cdbfr = cdb_fetch(CDB_MSGLISTS, &CC->room.QRnumber, sizeof(long));
+       cdbfr = cdb_fetch(CDB_MSGLISTS, &which_room->QRnumber, sizeof(long));
        if (cdbfr != NULL) {
                msglist = (long *) cdbfr->ptr;
                cdbfr->ptr = NULL;      /* CtdlSetSeen() now owns this memory */
@@ -390,7 +398,19 @@ void CtdlSetSeen(long *target_msgnums, int num_target_msgnums,
                        break;
        }
 
-       /* CtdlLogPrintf(CTDL_DEBUG, "before optimize: %s\n", vset); */
+
+#if 0  /* This is a special diagnostic section.  Do not allow it to run during normal operation. */
+       CtdlLogPrintf(CTDL_DEBUG, "There are %d messages in the room.\n", num_msgs);
+       for (i=0; i<num_msgs; ++i) {
+               if (i > 0) if (msglist[i] <= msglist[i-1]) abort();
+       }
+       CtdlLogPrintf(CTDL_DEBUG, "We are twiddling %d of them.\n", num_target_msgnums);
+       for (k=0; k<num_target_msgnums; ++k) {
+               if (k > 0) if (target_msgnums[k] <= target_msgnums[k-1]) abort();
+       }
+#endif
+
+       CtdlLogPrintf(CTDL_DEBUG, "before update: %s\n", vset);
 
        /* Translate the existing sequence set into an array of booleans */
        num_sets = num_tokens(vset, ',');
@@ -400,15 +420,17 @@ void CtdlSetSeen(long *target_msgnums, int num_target_msgnums,
                extract_token(lostr, setstr, 0, ':', sizeof lostr);
                if (num_tokens(setstr, ':') >= 2) {
                        extract_token(histr, setstr, 1, ':', sizeof histr);
-                       if (!strcmp(histr, "*")) {
-                               snprintf(histr, sizeof histr, "%ld", LONG_MAX);
-                       }
                }
                else {
                        strcpy(histr, lostr);
                }
                lo = atol(lostr);
-               hi = atol(histr);
+               if (!strcmp(histr, "*")) {
+                       hi = LONG_MAX;
+               }
+               else {
+                       hi = atol(histr);
+               }
 
                for (i = 0; i < num_msgs; ++i) {
                        if ((msglist[i] >= lo) && (msglist[i] <= hi)) {
@@ -417,84 +439,86 @@ void CtdlSetSeen(long *target_msgnums, int num_target_msgnums,
                }
        }
 
+
        /* Now translate the array of booleans back into a sequence set */
        strcpy(vset, "");
-       lo = (-1L);
-       hi = (-1L);
+       was_seen = 0;
+       lo = (-1);
+       hi = (-1);
 
        for (i=0; i<num_msgs; ++i) {
+               is_seen = is_set[i];
 
-               is_seen = is_set[i];    /* Default to existing setting */
-
+               /* Apply changes */
                for (k=0; k<num_target_msgnums; ++k) {
                        if (msglist[i] == target_msgnums[k]) {
                                is_seen = target_setting;
                        }
                }
 
-               if (is_seen) {
-                       if (lo < 0L) lo = msglist[i];
-                       hi = msglist[i];
-               }
+               w = 0;  /* set to 1 if we write something to the string */
 
-               if (  ((is_seen == 0) && (was_seen == 1))
-                  || ((is_seen == 1) && (i == num_msgs-1)) ) {
+               if ((was_seen == 0) && (is_seen == 1)) {
+                       lo = msglist[i];
+               }
+               else if ((was_seen == 1) && (is_seen == 0)) {
+                       hi = msglist[i-1];
+                       w = 1;
 
-                       /* begin trim-o-matic code */
-                       j=9;
-                       trimming = 0;
-                       while ( (strlen(vset) + 20) > sizeof vset) {
-                               remove_token(vset, 0, ',');
-                               trimming = 1;
-                               if (j--) break; /* loop no more than 9 times */
+                       if (!IsEmptyStr(vset)) {
+                               strcat(vset, ",");
                        }
-                       if ( (trimming) && (which_set == ctdlsetseen_seen) ) {
-                               t = atol(vset);
-                               if (t<2) t=2;
-                               --t;
-                               snprintf(lostr, sizeof lostr,
-                                       "1:%ld,%s", t, vset);
-                               safestrncpy(vset, lostr, sizeof vset);
+                       if (lo == hi) {
+                               sprintf(&vset[strlen(vset)], "%ld", hi);
                        }
-                       /* end trim-o-matic code */
-
-                       tmp = strlen(vset);
-                       if (tmp > 0) {
+                       else {
+                               sprintf(&vset[strlen(vset)], "%ld:%ld", lo, hi);
+                       }
+               }
+               else if ((is_seen) && (i == num_msgs - 1)) {
+                       w = 1;
+                       if (!IsEmptyStr(vset)) {
                                strcat(vset, ",");
-                               ++tmp;
                        }
-                       if (lo == hi) {
-                               snprintf(&vset[tmp], (sizeof vset) - tmp,
-                                        "%ld", lo);
+                       if ((i==0) || (was_seen == 0)) {
+                               sprintf(&vset[strlen(vset)], "%ld", msglist[i]);
                        }
                        else {
-                               snprintf(&vset[tmp], (sizeof vset) - tmp,
-                                        "%ld:%ld", lo, hi);
+                               sprintf(&vset[strlen(vset)], "%ld:%ld", lo, msglist[i]);
+                       }
+               }
+
+               /* If the string is getting too long, truncate it at the beginning; repeat up to 9 times */
+               if (w) for (j=0; j<9; ++j) {
+                       if ((strlen(vset) + 20) > sizeof vset) {
+                               remove_token(vset, 0, ',');
+                               if (which_set == ctdlsetseen_seen) {
+                                       char temp[SIZ];
+                                       sprintf(temp, "1:%ld,", atol(vset)-1L);
+                                       strcat(temp, vset);
+                                       strcpy(vset, temp);
+                               }
                        }
-                       lo = (-1L);
-                       hi = (-1L);
                }
+
                was_seen = is_seen;
        }
 
+       CtdlLogPrintf(CTDL_DEBUG, " after update: %s\n", vset);
+
        /* Decide which message set we're manipulating */
        switch (which_set) {
                case ctdlsetseen_seen:
                        safestrncpy(vbuf.v_seen, vset, sizeof vbuf.v_seen);
                        break;
                case ctdlsetseen_answered:
-                       safestrncpy(vbuf.v_answered, vset,
-                                               sizeof vbuf.v_answered);
+                       safestrncpy(vbuf.v_answered, vset, sizeof vbuf.v_answered);
                        break;
        }
-       free(is_set);
 
-       /* CtdlLogPrintf(CTDL_DEBUG, " after optimize: %s\n", vset); */
+       free(is_set);
        free(msglist);
-       CtdlSetRelationship(&vbuf,
-               ((which_user != NULL) ? which_user : &CC->user),
-               ((which_room != NULL) ? which_room : &CC->room)
-       );
+       CtdlSetRelationship(&vbuf, which_user, which_room);
 }
 
 
@@ -1393,11 +1417,10 @@ int CtdlOutputMsg(long msg_num,         /* message number (local) to fetch */
        /* FIXME: check message id against msglist for this room */
 
        /*
-        * Fetch the message from disk.  If we're in any sort of headers
-        * only mode, request that we don't even bother loading the body
-        * into memory.
+        * Fetch the message from disk.  If we're in HEADERS_FAST mode,
+        * request that we don't even bother loading the body into memory.
         */
-       if ( (headers_only == HEADERS_FAST) || (headers_only == HEADERS_ONLY) ) {
+       if (headers_only == HEADERS_FAST) {
                TheMessage = CtdlFetchMessage(msg_num, 0);
        }
        else {
@@ -1776,6 +1799,9 @@ int CtdlOutputPreLoadedMsg(
                                else if (i == 'P') {
                                        cprintf("Return-Path: %s%s", mptr, nl);
                                }
+                               else if (i == 'L') {
+                                       cprintf("List-ID: %s%s", mptr, nl);
+                               }
                                else if (i == 'V') {
                                        if ((flags & QP_EADDR) != 0) 
                                                mptr = qp_encode_email_addrs(mptr);
@@ -4331,7 +4357,7 @@ int TDAP_ProcessAdjRefCountQueue(void)
        struct arcq arcq_rec;
        int num_records_processed = 0;
 
-       snprintf(file_arcq_temp, sizeof file_arcq_temp, "%s2", file_arcq);
+       snprintf(file_arcq_temp, sizeof file_arcq_temp, "%s.%04x", file_arcq, rand());
 
        begin_critical_section(S_SUPPMSGMAIN);
        if (arcfp != NULL) {
@@ -4394,7 +4420,7 @@ void TDAP_AdjRefCount(long msgnum, int incr)
        smi.meta_refcount += incr;
        PutMetaData(&smi);
        end_critical_section(S_SUPPMSGMAIN);
-       CtdlLogPrintf(CTDL_DEBUG, "msg %ld ref count delta %d, is now %d\n",
+       CtdlLogPrintf(CTDL_DEBUG, "msg %ld ref count delta %+d, is now %d\n",
                msgnum, incr, smi.meta_refcount);
 
        /* If the reference count is now zero, delete the message