From 96d78c8fa46d2464eaa2cd309e7415b9f159f92d Mon Sep 17 00:00:00 2001
From: in2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Thu, 23 Oct 2003 06:36:53 +0000
Subject: merge hotboard into shmctl

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1260 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 util/Makefile   |  2 +-
 util/hotboard.c | 74 ---------------------------------------------------------
 util/shmctl.c   | 64 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 65 insertions(+), 75 deletions(-)
 delete mode 100644 util/hotboard.c

(limited to 'util')

diff --git a/util/Makefile b/util/Makefile
index 543627b0..09f6cc32 100644
--- a/util/Makefile
+++ b/util/Makefile
@@ -20,7 +20,7 @@ CPROG_WITH_UTIL= \
 	openvice	parse_news	openticket	topusr		\
 	indexuser	yearsold	toplazyBM	toplazyBBM	\
 	reaper		buildAnnounce	inndBM		shmctl		\
-	outmail		bbsmail		hotboard
+	outmail		bbsmail
 
 # 下面這些程式, 會直接被 compile
 CPROG_WITHOUT_UTIL= \
diff --git a/util/hotboard.c b/util/hotboard.c
deleted file mode 100644
index 584324ee..00000000
--- a/util/hotboard.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* $Id$ */
-#include "bbs.h"
-extern SHM_t   *SHM;
-
-void usage(void)
-{
-    fprintf(stderr,
-	    "usage: hotbard [-t topn]\n");
-}
-
-struct bs {
-    int     nusers;
-    boardheader_t *b;
-} *brd;
-
-#define isvisiableboard(bptr)                                              \
-        ((bptr)->brdname[0] &&                                             \
-         !((bptr)->brdattr & BRD_GROUPBOARD) &&                            \
-	 !(((bptr)->brdattr & (BRD_HIDE | BRD_TOP)) ||                     \
-	   ((bptr)->level && !((bptr)->brdattr & BRD_POSTMASK) &&          \
-	    ((bptr)->level &                                               \
-	     ~(PERM_BASIC|PERM_CHAT|PERM_PAGE|PERM_POST|PERM_LOGINOK)))))
-
-int main(int argc, char **argv)
-{
-    int     ch, topn = 20, i, nbrds, j, k, nusers;
-
-    chdir(BBSHOME);
-    while( (ch = getopt(argc, argv, "t:h")) != -1 )
-	switch( ch ){
-	case 't':
-	    topn = atoi(optarg);
-	    if( topn <= 0 ){
-		usage();
-		return 1;
-	    }
-	    break;
-	case 'h':
-	default:
-	    usage();
-	    return 1;
-	}
-
-    attach_SHM();
-    brd = (struct bs *)malloc(sizeof(struct bs) * topn);
-    brd[0].b = &SHM->bcache[0];
-    brd[0].nusers = brd[0].b->brdname[0] ? brd[0].b->nuser : 0;
-    nbrds = 1;
-
-    for( i = 1 ; i < MAX_BOARD ; ++i )
-	if( (isvisiableboard(&SHM->bcache[i])) &&
-	    (nbrds != topn ||
-	     SHM->bcache[i].nuser > brd[nbrds - 1].nusers) ){
-
-	    nusers = SHM->bcache[i].nuser; // no race ?
-	    for( k = nbrds - 2 ; k >= 0 ; --k )
-		if( brd[k].nusers > nusers )
-		    break;
-
-	    if( (k + 1) < nbrds && (k + 2) < topn )
-		for( j = nbrds - 1 ; j >= k + 1 ; --j )
-		    brd[j] = brd[j - 1];
-	    brd[k + 1].nusers = nusers;
-	    brd[k + 1].b = &SHM->bcache[i];
-
-	    if( nbrds < topn )
-		++nbrds;
-	}
-
-    for( i = 0 ; i < nbrds ; ++i )
-	printf("%05d|%-12s|%s\n",
-	       brd[i].nusers, brd[i].b->brdname, brd[i].b->title);
-    return 0;
-}
diff --git a/util/shmctl.c b/util/shmctl.c
index 92a220e4..9f656f17 100644
--- a/util/shmctl.c
+++ b/util/shmctl.c
@@ -537,6 +537,69 @@ int SHMinit(int argc, char **argv)
     return 0;
 }
 
+int hotboard(int argc, char **argv)
+{
+#define isvisiableboard(bptr)                                              \
+        ((bptr)->brdname[0] &&                                             \
+         !((bptr)->brdattr & BRD_GROUPBOARD) &&                            \
+	 !(((bptr)->brdattr & (BRD_HIDE | BRD_TOP)) ||                     \
+	   ((bptr)->level && !((bptr)->brdattr & BRD_POSTMASK) &&          \
+	    ((bptr)->level &                                               \
+	     ~(PERM_BASIC|PERM_CHAT|PERM_PAGE|PERM_POST|PERM_LOGINOK)))))
+
+    int     ch, topn = 20, i, nbrds, j, k, nusers;
+    struct bs {
+	int     nusers;
+	boardheader_t *b;
+    } *brd;
+
+    while( (ch = getopt(argc, argv, "t:h")) != -1 )
+	switch( ch ){
+	case 't':
+	    topn = atoi(optarg);
+	    if( topn <= 0 ){
+		goto hotboardusage;
+		return 1;
+	    }
+	    break;
+	case 'h':
+	default:
+	hotboardusage:
+	    fprintf(stderr, "usage: shmctl hotboard [-t topn]\n");
+	    return 1;
+	}
+
+    brd = (struct bs *)malloc(sizeof(struct bs) * topn);
+    brd[0].b = &SHM->bcache[0];
+    brd[0].nusers = brd[0].b->brdname[0] ? brd[0].b->nuser : 0;
+    nbrds = 1;
+
+    for( i = 1 ; i < MAX_BOARD ; ++i )
+	if( (isvisiableboard(&SHM->bcache[i])) &&
+	    (nbrds != topn ||
+	     SHM->bcache[i].nuser > brd[nbrds - 1].nusers) ){
+
+	    nusers = SHM->bcache[i].nuser; // no race ?
+	    for( k = nbrds - 2 ; k >= 0 ; --k )
+		if( brd[k].nusers > nusers )
+		    break;
+
+	    if( (k + 1) < nbrds && (k + 2) < topn )
+		for( j = nbrds - 1 ; j >= k + 1 ; --j )
+		    brd[j] = brd[j - 1];
+	    brd[k + 1].nusers = nusers;
+	    brd[k + 1].b = &SHM->bcache[i];
+
+	    if( nbrds < topn )
+		++nbrds;
+	}
+
+    for( i = 0 ; i < nbrds ; ++i )
+	printf("%05d|%-12s|%s\n",
+	       brd[i].nusers, brd[i].b->brdname, brd[i].b->title);
+    return 0;
+}
+
 struct {
     int     (*func)(int, char **);
     char    *cmd, *descript;
@@ -556,6 +619,7 @@ struct {
 #endif
       {bBMC,       "bBMC",       "build BM cache"},
       {SHMinit,    "SHMinit",    "initialize SHM (including uhash_loader)"},
+      {hotboard,   "hotboard",   "list boards of most bfriends"},
       {NULL, NULL, NULL} };
 
 extern char ** environ;
-- 
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