* added RCS Id keyword strings to sources

[citadel.git] / citadel / msgbase.c

diff --git a/citadel/msgbase.c b/citadel/msgbase.c
index 9b825fbb2e8b7edf53cb07ddb26c680d69407c98..fd5abcb416e7d602965dfd3a61392d5b1f5a80e0 100644 (file)
--- a/citadel/msgbase.c
+++ b/citadel/msgbase.c
@@ -1,3 +1,4 @@
+/* $Id$ */
 #include <stdlib.h>
 #include <unistd.h>
 #include <stdio.h>
@@ -309,10 +310,10 @@ FMTEND:   cprintf("\n");
 
 
 /*
- * get a message off disk.
+ * Get a message off disk.  (return value is the message's timestamp)
  * 
  */
-void output_message(char *msgid, int mode,
+time_t output_message(char *msgid, int mode,
                        int headers_only, int desired_section) {
        long msg_num;
        int a;
@@ -334,16 +335,16 @@ void output_message(char *msgid, int mode,
        char snode[256];
        char lnode[256];
        char mid[256];
-       time_t xtime;
+       time_t xtime = 0L;
        /* */
 
        strcpy(boundary, "");
        msg_num = atol(msgid);
 
 
-       if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
+       if ((!(CC->logged_in))&&(!(CC->internal_pgm))&&(mode!=MT_DATE)) {
                cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
-               return;
+               return(xtime);
                }
 
        /* We used to need to check in the current room's message list
@@ -362,17 +363,20 @@ void output_message(char *msgid, int mode,
                }
 
        if (!msg_ok) {
-               cprintf("%d Message %ld is not in this room.\n",
-                       ERROR, msg_num);
-               return;
+               if (mode != MT_DATE)
+                       cprintf("%d Message %ld is not in this room.\n",
+                               ERROR, msg_num);
+               return(xtime);
                }
        
 
        dmsgtext = cdb_fetch(CDB_MSGMAIN, &msg_num, sizeof(long));
        
        if (dmsgtext == NULL) {
-               cprintf("%d Can't find message %ld\n", ERROR+INTERNAL_ERROR);
-               return;
+               if (mode != MT_DATE)
+                       cprintf("%d Can't find message %ld\n",
+                               ERROR+INTERNAL_ERROR);
+               return(xtime);
                }
 
        msg_len = (long) dmsgtext->len;
@@ -383,7 +387,7 @@ void output_message(char *msgid, int mode,
                cprintf("%d %ld\n", BINARY_FOLLOWS, msg_len);
                client_write(dmsgtext->ptr, (int) msg_len);
                cdb_free(dmsgtext);
-               return;
+               return(xtime);
                }
 
        /* Otherwise, we'll start parsing it field by field... */
@@ -392,12 +396,29 @@ void output_message(char *msgid, int mode,
                cprintf("%d Illegal message format on disk\n",
                        ERROR+INTERNAL_ERROR);
                cdb_free(dmsgtext);
-               return;
+               return(xtime);
                }
 
        anon_flag = *mptr++;
        format_type = *mptr++;
 
+       /* Are we just looking for the message date? */
+       if (mode == MT_DATE) while(ch = *mptr++, (ch!='M' && ch!=0)) {
+               buf[0] = 0;
+               do {
+                       buf[strlen(buf)+1] = 0;
+                       rch = *mptr++;
+                       buf[strlen(buf)] = rch;
+                       } while (rch > 0);
+
+               if (ch=='T') {
+                       xtime = atol(buf);
+                       cdb_free(dmsgtext);
+                       return(xtime);
+                       }
+               }
+
+
        /* now for the user-mode message reading loops */
        cprintf("%d Message %ld:\n",LISTING_FOLLOWS,msg_num);
 
@@ -495,7 +516,7 @@ void output_message(char *msgid, int mode,
        if (ch==0) {
                cprintf("text\n*** ?Message truncated\n000\n");
                cdb_free(dmsgtext);
-               return;
+               return(xtime);
                }
 
        if (headers_only) {
@@ -507,7 +528,7 @@ void output_message(char *msgid, int mode,
                cprintf("mlen=%ld\n", msg_len);
                cprintf("000\n");
                cdb_free(dmsgtext);
-               return;
+               return(xtime);
                }
 
        /* signify start of msg text */
@@ -555,6 +576,7 @@ void output_message(char *msgid, int mode,
        /* now we're done */
        cprintf("000\n");
        cdb_free(dmsgtext);
+       return(xtime);
        }
 
 
@@ -572,6 +594,7 @@ void cmd_msg0(char *cmdbuf)
        desired_section = extract_int(cmdbuf, 2);
 
        output_message(msgid,MT_CITADEL, headers_only, desired_section);
+       return;
        }