merge from trunk.

git-svn-id: http://opensvn.csie.org/pttbbs/branches/scw.angel@1995 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 21 insertions, 20 deletions

diff --git a/mbbsd/cache.c b/mbbsd/cache.c
index 15398ece..842cedad 100644
--- a/mbbsd/cache.c
+++ b/mbbsd/cache.c
@@ -471,13 +471,9 @@ setutmpmode(unsigned int mode)
 {
     if (currstat != mode)
 	currutmp->mode = currstat = mode;
-
     /* 追蹤使用者 */
     if (HAS_PERM(PERM_LOGUSER)) {
-	char            msg[200];
-	snprintf(msg, sizeof(msg), "%s setutmpmode to %s(%d) at %s",
-		 cuser.userid, modestring(currutmp, 0), mode, Cdate(&COMMON_TIME));
-	log_user(msg);
+	log_user("setutmpmode to %s(%d)", modestring(currutmp, 0), mode);
     }
 }
 #endif
@@ -504,11 +500,15 @@ cmpboardclass(boardheader_t ** brd, boardheader_t ** tmp)
     strcasecmp((*brd)->brdname, (*tmp)->brdname);
 }
 
-static void
+void
 sort_bcache(void)
 {
     int             i;
-    /* critical section 不能單獨呼叫 呼叫reload_bcache or reset_board */
+    /* critical section 盡量不要呼叫  */
+    /* 只有新增 或移除看板 需要呼叫到 */
+    if(SHM->Bbusystate) 
+       { sleep(1); return; }
+    SHM->Bbusystate = 1;
     for (i = 0; i < SHM->Bnumber; i++) {
 	SHM->bsorted[1][i] = SHM->bsorted[0][i] = &bcache[i];
     }
@@ -516,6 +516,12 @@ sort_bcache(void)
 	  (QCAST) cmpboardname);
     qsort(SHM->bsorted[1], SHM->Bnumber, sizeof(boardheader_t *),
 	  (QCAST) cmpboardclass);
+
+    for (i = 0; i < SHM->Bnumber; i++) {
+	    bcache[i].firstchild[0] = NULL;
+	    bcache[i].firstchild[1] = NULL;
+	}
+    SHM->Bbusystate = 0;
 }
 
 void
@@ -525,7 +531,7 @@ reload_bcache(void)
 	safe_sleep(1);
     }
     else {
-	int             fd, i;
+	int             fd;
 
 	SHM->Bbusystate = 1;
 	if ((fd = open(fn_board, O_RDONLY)) > 0) {
@@ -538,12 +544,8 @@ reload_bcache(void)
 	/* 等所有 boards 資料更新後再設定 uptime */
 	SHM->Buptime = SHM->Btouchtime;
 	log_usies("CACHE", "reload bcache");
-	sort_bcache();
-	for (i = 0; i < SHM->Bnumber; ++i) {
-	    bcache[i].firstchild[0] = NULL;
-	    bcache[i].firstchild[1] = NULL;
-	}
 	SHM->Bbusystate = 0;
+	sort_bcache();
     }
 }
 
@@ -566,12 +568,13 @@ void addbrd_touchcache(void)
     SHM->Bnumber++;
     numboards = SHM->Bnumber;
     reset_board(numboards);
+    sort_bcache();
 }
 
 void
 reset_board(int bid) /* XXXbid: from 1 */
 {				/* Ptt: 這樣就不用老是touch board了 */
-    int             fd, i, nuser;
+    int             fd, nuser;
     boardheader_t  *bhdr;
 
     if (--bid < 0)
@@ -589,11 +592,6 @@ reset_board(int bid) /* XXXbid: from 1 */
 	    read(fd, bhdr, sizeof(boardheader_t));
 	    close(fd);
 	}
-	sort_bcache();
-	for (i = 0; i < SHM->Bnumber; i++) {
-	    bcache[i].firstchild[0] = NULL;
-	    bcache[i].firstchild[1] = NULL;
-	}
 	SHM->busystate_b[bid] = 0;
 
 	buildBMcache(bid + 1); /* XXXbid */
@@ -628,6 +626,9 @@ setbottomtotal(int bid)
     n = get_num_records(genbuf, sizeof(fileheader_t));
     if(n>5)
       {
+#ifdef DEBUG_BOTTOM
+        log_file("fix_bottom", LOG_CREAT | LOG_VF, "%s n:%d\n", genbuf, n);
+#endif
         unlink(genbuf);
         SHM->n_bottom[bid-1]=0;
       }
@@ -877,7 +878,7 @@ reload_fcache(void)
 		    buf[0] != '\n') {
 		    sscanf(buf, "%s", SHM->domain[SHM->top]); // XXX check buffer size
 		    po = buf + strlen(SHM->domain[SHM->top]);
-		    while (*po == ' ')
+		    while (*po == ' ' || *po == '\t')
 			po++;
 		    strncpy(SHM->replace[SHM->top], po, 49);
 		    SHM->replace[SHM->top]