]> code.citadel.org Git - citadel.git/blobdiff - citadel/msgbase.c
* Minor and/or cosmetic changes made during x64 troubleshooting
[citadel.git] / citadel / msgbase.c
index a5ee3d785de13f5ea7618992ef2cd3b77604de31..e8e51eb935e8ace1ce68590a8707425f63259758 100644 (file)
@@ -789,13 +789,14 @@ void mime_download(char *name, char *filename, char *partnum, char *disp,
 struct CtdlMessage *CtdlFetchMessage(long msgnum, int with_body)
 {
        struct cdbdata *dmsgtext;
-       struct cdbdata *dbigmsg;
        struct CtdlMessage *ret = NULL;
        char *mptr;
        cit_uint8_t ch;
        cit_uint8_t field_header;
        size_t field_length;
 
+       lprintf(CTDL_DEBUG, "CtdlFetchMessage(%ld, %d)\n", msgnum, with_body);
+
        dmsgtext = cdb_fetch(CDB_MSGMAIN, &msgnum, sizeof(long));
        if (dmsgtext == NULL) {
                return NULL;
@@ -809,7 +810,9 @@ struct CtdlMessage *CtdlFetchMessage(long msgnum, int with_body)
         */
        ch = *mptr++;
        if (ch != 255) {
-               lprintf(CTDL_ERR, "Message %ld appears to be corrupted.\n", msgnum);
+               lprintf(CTDL_ERR,
+                       "Message %ld appears to be corrupted.\n",
+                       msgnum);
                cdb_free(dmsgtext);
                return NULL;
        }
@@ -830,7 +833,7 @@ struct CtdlMessage *CtdlFetchMessage(long msgnum, int with_body)
                if (field_length == 0)
                        break;
                field_header = *mptr++;
-               ret->cm_fields[field_header] = malloc(field_length);
+               ret->cm_fields[field_header] = malloc(field_length + 1);
                strcpy(ret->cm_fields[field_header], mptr);
 
                while (*mptr++ != 0);   /* advance to next field */
@@ -844,17 +847,16 @@ struct CtdlMessage *CtdlFetchMessage(long msgnum, int with_body)
         * so go ahead and fetch that.  Failing that, just set a dummy
         * body so other code doesn't barf.
         */
-       if (ret->cm_fields['M'] == NULL) {
-
-               dbigmsg = cdb_fetch(CDB_BIGMSGS, &msgnum, sizeof(long));
-               if (dmsgtext == NULL) {
-                       ret->cm_fields['M'] = strdup("<no text>\n");
-               }
-               else {
-                       ret->cm_fields['M'] = strdup(dbigmsg->ptr);
-                       cdb_free(dbigmsg);
+       if ( (ret->cm_fields['M'] == NULL) && (with_body) ) {
+               dmsgtext = cdb_fetch(CDB_BIGMSGS, &msgnum, sizeof(long));
+               if (dmsgtext != NULL) {
+                       ret->cm_fields['M'] = strdup(dmsgtext->ptr);
+                       cdb_free(dmsgtext);
                }
        }
+       if (ret->cm_fields['M'] == NULL) {
+               ret->cm_fields['M'] = strdup("<no text>\n");
+       }
 
        /* Perform "before read" hooks (aborting if any return nonzero) */
        if (PerformMessageHooks(ret, EVT_BEFOREREAD) > 0) {
@@ -1068,14 +1070,12 @@ int CtdlOutputMsg(long msg_num,         /* message number (local) to fetch */
                int do_proto,           /* do Citadel protocol responses? */
                int crlf                /* Use CRLF newlines instead of LF? */
 ) {
-       struct CtdlMessage *TheMessage;
-       int retcode;
+       struct CtdlMessage *TheMessage = NULL;
+       int retcode = om_no_such_msg;
 
        lprintf(CTDL_DEBUG, "CtdlOutputMsg() msgnum=%ld, mode=%d\n", 
                msg_num, mode);
 
-       TheMessage = NULL;
-
        if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
                if (do_proto) cprintf("%d Not logged in.\n",
                        ERROR + NOT_LOGGED_IN);
@@ -1102,10 +1102,12 @@ int CtdlOutputMsg(long msg_num,         /* message number (local) to fetch */
                return(om_no_such_msg);
        }
        
+       TRACE;
        retcode = CtdlOutputPreLoadedMsg(
                        TheMessage, msg_num, mode,
                        headers_only, do_proto, crlf);
 
+       TRACE;
        CtdlFreeMessage(TheMessage);
 
        return(retcode);
@@ -1116,7 +1118,8 @@ int CtdlOutputMsg(long msg_num,           /* message number (local) to fetch */
  * Get a message off disk.  (returns om_* values found in msgbase.h)
  * 
  */
-int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
+int CtdlOutputPreLoadedMsg(
+               struct CtdlMessage *TheMessage,
                long msg_num,
                int mode,               /* how would you like that message? */
                int headers_only,       /* eschew the message body? */
@@ -1124,7 +1127,7 @@ int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
                int crlf                /* Use CRLF newlines instead of LF? */
 ) {
        int i, k;
-       char buf[1024];
+       char buf[SIZ];
        cit_uint8_t ch;
        char allkeys[SIZ];
        char display_name[SIZ];
@@ -1143,15 +1146,24 @@ int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
        char datestamp[SIZ];
        /*                                       */
 
+       lprintf(CTDL_DEBUG, "CtdlOutputPreLoadedMsg(TheMessage=%s, %ld, %d, %d, %d, %d\n",
+               ((TheMessage == NULL) ? "NULL" : "not null"),
+               msg_num,
+               mode, headers_only, do_proto, crlf);
+
+       TRACE;
        snprintf(mid, sizeof mid, "%ld", msg_num);
        nl = (crlf ? "\r\n" : "\n");
 
+       TRACE;
        if (!is_valid_message(TheMessage)) {
-               lprintf(CTDL_ERR, "ERROR: invalid preloaded message for output\n");
+               lprintf(CTDL_ERR,
+                       "ERROR: invalid preloaded message for output\n");
                return(om_no_such_msg);
        }
 
        /* Are we downloading a MIME component? */
+       TRACE;
        if (mode == MT_DOWNLOAD) {
                if (TheMessage->cm_format_type != FMT_RFC822) {
                        if (do_proto)
@@ -1177,8 +1189,10 @@ int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
                                        desired_section);
                        }
                }
+               TRACE;
                return((CC->download_fp != NULL) ? om_ok : om_mime_error);
        }
+       TRACE;
 
        /* now for the user-mode message reading loops */
        if (do_proto) cprintf("%d Message %ld:\n", LISTING_FOLLOWS, msg_num);
@@ -1201,6 +1215,7 @@ int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
 
        /* begin header processing loop for Citadel message format */
 
+       TRACE;
        if ((mode == MT_CITADEL) || (mode == MT_MIME)) {
 
                strcpy(display_name, "<unknown>");
@@ -1264,31 +1279,25 @@ int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
        }
 
        /* begin header processing loop for RFC822 transfer format */
+       TRACE;
 
        strcpy(suser, "");
        strcpy(luser, "");
        strcpy(fuser, "");
        strcpy(snode, NODENAME);
        strcpy(lnode, HUMANNODE);
+       TRACE;
        if (mode == MT_RFC822) {
-               cprintf("X-UIDL: %ld%s", msg_num, nl);
                for (i = 0; i < 256; ++i) {
+       TRACE;
                        if (TheMessage->cm_fields[i]) {
                                mptr = TheMessage->cm_fields[i];
+       TRACE;
 
                                if (i == 'A') {
-                                       strcpy(luser, mptr);
-                                       strcpy(suser, mptr);
-                               }
-/****
- "Path:" removed for now because it confuses brain-dead Microsoft shitware
- into thinking that mail messages are newsgroup messages instead.  When we
- add NNTP support back into Citadel we'll have to add code to only output
- this field when appropriate.
-                               else if (i == 'P') {
-                                       cprintf("Path: %s%s", mptr, nl);
+                                       safestrncpy(luser, mptr, sizeof luser);
+                                       safestrncpy(suser, mptr, sizeof suser);
                                }
- ****/
                                else if (i == 'U') {
                                        cprintf("Subject: %s%s", mptr, nl);
                                        subject_found = 1;
@@ -1314,19 +1323,23 @@ int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
                        }
                }
                if (subject_found == 0) {
+       TRACE;
                        cprintf("Subject: (no subject)%s", nl);
                }
        }
+       TRACE;
 
        for (i=0; i<strlen(suser); ++i) {
                suser[i] = tolower(suser[i]);
                if (!isalnum(suser[i])) suser[i]='_';
        }
+       TRACE;
 
        if (mode == MT_RFC822) {
                if (!strcasecmp(snode, NODENAME)) {
-                       strcpy(snode, FQDN);
+                       safestrncpy(snode, FQDN, sizeof snode);
                }
+       TRACE;
 
                /* Construct a fun message id */
                cprintf("Message-ID: <%s", mid);
@@ -1334,6 +1347,7 @@ int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
                        cprintf("@%s", snode);
                }
                cprintf(">%s", nl);
+       TRACE;
 
                if (!is_room_aide() && (TheMessage->cm_anon_type == MES_ANONONLY)) {
                        cprintf("From: x@x.org (----)%s", nl);
@@ -1349,6 +1363,7 @@ int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
                }
 
                cprintf("Organization: %s%s", lnode, nl);
+       TRACE;
 
                /* Blank line signifying RFC822 end-of-headers */
                if (TheMessage->cm_format_type != FMT_RFC822) {
@@ -1358,6 +1373,7 @@ int CtdlOutputPreLoadedMsg(struct CtdlMessage *TheMessage,
 
        /* end header processing loop ... at this point, we're in the text */
 START_TEXT:
+       TRACE;
        if (headers_only == HEADERS_FAST) goto DONE;
        mptr = TheMessage->cm_fields['M'];
 
@@ -1424,11 +1440,13 @@ START_TEXT:
        if ( (mode == MT_CITADEL) || (mode == MT_MIME) ) {
                if (do_proto) cprintf("text\n");
        }
+       TRACE;
 
        /* If the format type on disk is 1 (fixed-format), then we want
         * everything to be output completely literally ... regardless of
         * what message transfer format is in use.
         */
+       TRACE;
        if (TheMessage->cm_format_type == FMT_FIXED) {
                if (mode == MT_MIME) {
                        cprintf("Content-type: text/plain\n\n");
@@ -1456,6 +1474,7 @@ START_TEXT:
         * for new paragraphs is correct and the client will reformat the
         * message to the reader's screen width.
         */
+       TRACE;
        if (TheMessage->cm_format_type == FMT_CITADEL) {
                if (mode == MT_MIME) {
                        cprintf("Content-type: text/x-citadel-variformat\n\n");
@@ -1468,6 +1487,7 @@ START_TEXT:
         * this message is format 1 (fixed format), so the callback function
         * we use will display those parts as-is.
         */
+       TRACE;
        if (TheMessage->cm_format_type == FMT_RFC822) {
                CtdlAllocUserData(SYM_MA_INFO, sizeof(struct ma_info));
                memset(ma, 0, sizeof(struct ma_info));
@@ -1489,6 +1509,7 @@ START_TEXT:
 
 DONE:  /* now we're done */
        if (do_proto) cprintf("000\n");
+       TRACE;
        return(om_ok);
 }
 
@@ -1559,7 +1580,7 @@ void cmd_msg3(char *cmdbuf)
        }
 
        cprintf("%d %ld\n", BINARY_FOLLOWS, (long)smr.len);
-       client_write(smr.ser, smr.len);
+       client_write((char *)smr.ser, (int)smr.len);
        free(smr.ser);
 }
 
@@ -1646,7 +1667,8 @@ int CtdlSaveMsgPointerInRoom(char *roomname, long msgid, int flags) {
                if (ReplicationChecks(msg) != 0) {
                        getroom(&CC->room, hold_rm);
                        if (msg != NULL) CtdlFreeMessage(msg);
-                       lprintf(CTDL_DEBUG, "Did replication, and newer exists\n");
+                       lprintf(CTDL_DEBUG,
+                               "Did replication, and newer exists\n");
                        return(0);
                }
        }
@@ -1690,8 +1712,7 @@ int CtdlSaveMsgPointerInRoom(char *roomname, long msgid, int flags) {
 
         /* Now add the new message */
         ++num_msgs;
-        msglist = realloc(msglist,
-                          (num_msgs * sizeof(long)));
+        msglist = realloc(msglist, (num_msgs * sizeof(long)));
 
         if (msglist == NULL) {
                 lprintf(CTDL_ALERT, "ERROR: can't realloc message list!\n");
@@ -1705,8 +1726,8 @@ int CtdlSaveMsgPointerInRoom(char *roomname, long msgid, int flags) {
         highest_msg = msglist[num_msgs - 1];
 
         /* Write it back to disk. */
-        cdb_store(CDB_MSGLISTS, &CC->room.QRnumber, sizeof(long),
-                  msglist, num_msgs * sizeof(long));
+        cdb_store(CDB_MSGLISTS, &CC->room.QRnumber, (int)sizeof(long),
+                  msglist, (int)(num_msgs * sizeof(long)));
 
         /* Free up the memory we used. */
         free(msglist);
@@ -1729,7 +1750,7 @@ int CtdlSaveMsgPointerInRoom(char *roomname, long msgid, int flags) {
 
 
 /*
- * Message base operation to send a message to the master file
+ * Message base operation to save a new message to the message store
  * (returns new message number)
  *
  * This is the back end for CtdlSubmitMsg() and should not be directly
@@ -1776,7 +1797,7 @@ long send_message(struct CtdlMessage *msg) {
         }
 
        /* Write our little bundle of joy into the message base */
-       if (cdb_store(CDB_MSGMAIN, &newmsgid, sizeof(long),
+       if (cdb_store(CDB_MSGMAIN, &newmsgid, (int)sizeof(long),
                      smr.ser, smr.len) < 0) {
                lprintf(CTDL_ERR, "Can't store message\n");
                retval = 0L;
@@ -1784,7 +1805,7 @@ long send_message(struct CtdlMessage *msg) {
                if (is_bigmsg) {
                        cdb_store(CDB_BIGMSGS,
                                &newmsgid,
-                               sizeof(long),
+                               (int)sizeof(long),
                                holdM,
                                (strlen(holdM) + 1)
                        );
@@ -1838,7 +1859,7 @@ void serialize_message(struct ser_ret *ret,               /* return values */
 
        for (i=0; i<26; ++i) if (msg->cm_fields[(int)forder[i]] != NULL) {
                ret->ser[wlen++] = (char)forder[i];
-               strcpy(&ret->ser[wlen], msg->cm_fields[(int)forder[i]]);
+               strcpy((char *)&ret->ser[wlen], msg->cm_fields[(int)forder[i]]);
                wlen = wlen + strlen(msg->cm_fields[(int)forder[i]]) + 1;
        }
        if (ret->len != wlen) lprintf(CTDL_ERR, "ERROR: len=%ld wlen=%ld\n",
@@ -2872,8 +2893,8 @@ int CtdlDeleteMessages(char *room_name,           /* which room */
                }
 
                num_msgs = sort_msglist(msglist, num_msgs);
-               cdb_store(CDB_MSGLISTS, &qrbuf.QRnumber, sizeof(long),
-                         msglist, (num_msgs * sizeof(long)));
+               cdb_store(CDB_MSGLISTS, &qrbuf.QRnumber, (int)sizeof(long),
+                         msglist, (int)(num_msgs * sizeof(long)));
 
                qrbuf.QRhighest = msglist[num_msgs - 1];
        }
@@ -3076,8 +3097,8 @@ void PutMetaData(struct MetaData *smibuf)
                smibuf->meta_msgnum, smibuf->meta_refcount);
 
        cdb_store(CDB_MSGMAIN,
-                 &TheIndex, sizeof(long),
-                 smibuf, sizeof(struct MetaData));
+                 &TheIndex, (int)sizeof(long),
+                 smibuf, (int)sizeof(struct MetaData));
 
 }
 
@@ -3111,12 +3132,12 @@ void AdjRefCount(long msgnum, int incr)
        if (smi.meta_refcount == 0) {
                lprintf(CTDL_DEBUG, "Deleting message <%ld>\n", msgnum);
                delnum = msgnum;
-               cdb_delete(CDB_MSGMAIN, &delnum, sizeof(long));
-               cdb_delete(CDB_BIGMSGS, &delnum, sizeof(long));
+               cdb_delete(CDB_MSGMAIN, &delnum, (int)sizeof(long));
+               cdb_delete(CDB_BIGMSGS, &delnum, (int)sizeof(long));
 
                /* We have to delete the metadata record too! */
                delnum = (0L - msgnum);
-               cdb_delete(CDB_MSGMAIN, &delnum, sizeof(long));
+               cdb_delete(CDB_MSGMAIN, &delnum, (int)sizeof(long));
        }
 }