only one shared memory

git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@296 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

30 files changed, 303 insertions, 690 deletions

diff --git a/util/BM_money.c b/util/BM_money.c
index a20dc5e3..0c1b029f 100644
--- a/util/BM_money.c
+++ b/util/BM_money.c
@@ -1,17 +1,8 @@
-/* $Id: BM_money.c,v 1.3 2002/05/25 11:17:55 ptt Exp $ */
+/* $Id: BM_money.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
 
 /* 倒窥祘Α */
 
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "common.h"
-#include "proto.h"
+#include "bbs.h"
 
 #define FUNCTION    (2100 - c*5)
 
diff --git a/util/Makefile b/util/Makefile
index c0616b7b..0fc23f70 100644
--- a/util/Makefile
+++ b/util/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.11 2002/04/15 20:07:08 in2 Exp $
+# $Id: Makefile,v 1.12 2002/06/06 21:35:23 in2 Exp $
 
 BBSHOME?=$(HOME)
 OSTYPE?=linux
@@ -23,14 +23,14 @@ LDFLAGS=$(LDFLAGS_$(OSTYPE))
 LIBMAIL=$(LIBMAIL_$(OSTYPE))
 LIBCHAT=$(LIBCHAT_$(OSTYPE))
 
-OBJS=   util_cache.o util_record.o util_passwd.o
+OBJS=   util_cache.o util_record.o util_passwd.o 
 
 CPROGS=	bbsmail BM_money post account birth deluserfile expire mandex\
 	horoscope openvice parse_news openticket topusr yearsold uhash_loader\
 	poststat showboard antispam countalldice webgrep bbsrf\
 	initbbs outmail xchatd userlist tunepasswd buildir reaper shmsweep\
 	merge_passwd merge_board inndBM buildAnnounce rmuid \
-	toplazyBM jungo	toplazyBBM shmctl mdclean
+	toplazyBM jungo	toplazyBBM shmctl mdclean splitpasswd
 
 PROGS=	$(CPROGS) BM_money.sh backpasswd.sh mailog.sh opendice.sh\
 	openticket.sh stock.sh topsong.sh weather.sh stock.perl weather.perl\
@@ -48,6 +48,9 @@ BM_money: BM_money.c $(OBJS)
 post: post.c $(OBJS)
 	$(CC) $(CFLAGS) -o $@ $@.c  $(OBJS)
 
+poststat: poststat.c $(OBJS)
+	$(CC) $(CFLAGS) -o $@ $@.c  $(OBJS)
+
 jungo: jungo.c $(OBJS)
 	$(CC) $(CFLAGS) -o $@ $@.c  $(OBJS) 
 
@@ -159,6 +162,9 @@ shmctl:	shmctl.c $(OBJS)
 mdclean: mdclean.c
 	$(CC) $(CFLAGS) -o $@ $@.c
 
+splitpasswd: splitpasswd.c
+	$(CC) $(CFLAGS) -o $@ $@.c
+
 install: $(PROGS)
 	install -d $(BBSHOME)/bin/
 	install -c -m 755 $(PROGS) $(BBSHOME)/bin/
diff --git a/util/account.c b/util/account.c
index 9d8f6a05..cfc9f911 100644
--- a/util/account.c
+++ b/util/account.c
@@ -1,43 +1,31 @@
-/* $Id: account.c,v 1.4 2002/03/28 04:03:55 in2 Exp $ */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "proto.h"
+/* $Id: account.c,v 1.5 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 #define MAX_LINE        16
 #define ADJUST_M        6	/* adjust back 5 minutes */
 
-extern struct pttcache_t *ptt;
-
 void
- reset_garbage()
+reset_garbage()
 {
-    if (ptt == NULL)
+    if (SHM == NULL)
     {
-	ptt = attach_shm(PTTSHM_KEY, sizeof(*ptt));
-	if (ptt->touchtime == 0)
-	    ptt->touchtime = 1;
+	attach_SHM();
+	if (SHM->Ptouchtime == 0)
+	    SHM->Ptouchtime = 1;
     }
 
 /* ぃ俱reload?
-   for(n=0;n<=ptt->max_film;n++)
-   printf("\n**%d**\n %s \n",n,ptt->notes[n]);
+   for(n=0;n<=SHM->max_film;n++)
+   printf("\n**%d**\n %s \n",n,SHM->notes[n]);
  */
-    ptt->uptime = 0;
+    SHM->Puptime = 0;
     reload_pttcache();
 
-    printf("\n笆篈狾计[%d]\n", ptt->max_film);
+    printf("\n笆篈狾计[%d]\n", SHM->max_film);
 /*
   for(n=0; n<MAX_MOVIE_SECTION; n++)
-  printf("sec%d=> 癬翴:%d Ω璶传:%d\n ",n,ptt->n_notes[n],
-  ptt->next_refresh[n]);
+  printf("sec%d=> 癬翴:%d Ω璶传:%d\n ",n,SHM->n_notes[n],
+  SHM->next_refresh[n]);
   printf("\n");         
 */
 }
@@ -230,11 +218,11 @@ int main() {
 	{
 	    int a;
 	    resolve_fcache();
-	    printf("琿程絬:%d 筁:%d\n", a = fcache->max_user, k);
+	    printf("琿程絬:%d 筁:%d\n", a = SHM->max_user, k);
 	    fclose(fp);
 	    if (a > k)
 	    {
-		ptime = localtime(&fcache->max_time);
+		ptime = localtime(&SHM->max_time);
 		if((fp1 = fopen("etc/history", "a")))
 		{
 		    fprintf(fp1,
@@ -292,7 +280,7 @@ int main() {
 	now = time(NULL) - ADJUST_M * 60;	/* back to ancent */
 	ptime = localtime(&now);
 
-	attach_uhash();
+	attach_SHM();
 	if((fp = fopen("etc/history.data", "r")))
 	{			/* 虫ら程ΩΩ,絬,爹 */
 	    if (fscanf(fp, "%d %d %d %d", &max_login, &max, &max_reg, &k))
@@ -314,12 +302,12 @@ int main() {
 		    max_login = total;
 		}
 
-		if (uhash->number > max_reg + max_reg / 10)
+		if (SHM->number > max_reg + max_reg / 10)
 		{
 		    fprintf(fp1, "」 %02d/%02d/%02d      "
 			    "羆爹计矗ど %d    \n"
-			    ,ptime->tm_mon + 1, ptime->tm_mday, ptime->tm_year % 100, uhash->number);
-		    max_reg = uhash->number;
+			    ,ptime->tm_mon + 1, ptime->tm_mday, ptime->tm_year % 100, SHM->number);
+		    max_reg = SHM->number;
 		}
 
 		fclose(fp1);
@@ -410,7 +398,7 @@ int main() {
 /* Ptt reset Ptt's share memory */
     printf("砞Pttcache 籔fcache\n");
 
-    fcache->uptime = 0;
+    SHM->Puptime = 0;
     resolve_fcache();
     reset_garbage();
     return 0;
diff --git a/util/bbsmail.c b/util/bbsmail.c
index 0afcdf7e..634b2991 100644
--- a/util/bbsmail.c
+++ b/util/bbsmail.c
@@ -1,19 +1,7 @@
-/* $Id: bbsmail.c,v 1.2 2002/03/09 17:44:30 in2 Exp $ */
+/* $Id: bbsmail.c,v 1.3 2002/06/06 21:34:14 in2 Exp $ */
 
 #define _BBS_UTIL_C_
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "perm.h"
-#include "common.h"
-#include "proto.h"
+#include "bbs.h"
 
 #define	LOG_FILE	(BBSHOME "/etc/mailog")
 
diff --git a/util/birth.c b/util/birth.c
index 89033830..5c13c54f 100644
--- a/util/birth.c
+++ b/util/birth.c
@@ -1,21 +1,12 @@
 /*     关琍祘Α               96 10/11            */
 
-#include <stdio.h>
-#include <sys/types.h>
-#include <ctype.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <time.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "common.h"
+#include "bbs.h"
 
 #define OUTFILE    BBSHOME "/etc/birth.today"
 
 struct userec_t cuser;
 
-int bad_user_id() {
+int bad_user_id(char *userid) {
     register char ch;
     int j;
     if (strlen(cuser.userid) < 2 || !isalpha(cuser.userid[0]))
@@ -68,7 +59,7 @@ int main(argc, argv)
     fprintf(fp1, "セら关琍 \n");
     for(j = 1; j <= MAX_USERS; j++) {
 	passwd_query(j, &cuser);
-	if (bad_user_id())
+	if (bad_user_id(NULL))
 	    continue;
 	if (cuser.month == ptime->tm_mon + 1)
 	{
diff --git a/util/buildAnnounce.c b/util/buildAnnounce.c
index cd4b9877..1db151f9 100644
--- a/util/buildAnnounce.c
+++ b/util/buildAnnounce.c
@@ -1,26 +1,18 @@
 /* ミ┮Τ狾弘地跋硈挡 */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <sys/stat.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "proto.h"
+#include "bbs.h"
 #define GROUPROOT BBSHOME"/man/group"
 
-extern bcache_t *brdshm;   
 extern boardheader_t *bcache;
 extern void resolve_boards();
 extern int numboards;
 
-int cmpboardclass(boardheader_t **brd, boardheader_t **tmp) {
-     return (strncmp((*brd)->title, (*tmp)->title, 4)<<8)+
-           strcasecmp((*brd)->brdname, (*tmp)->brdname);
+int cmpboardclass(const void *a, const void *b)
+{
+    boardheader_t **brd = (boardheader_t **)a;
+    boardheader_t **tmp = (boardheader_t **)b;
+    return (strncmp((*brd)->title, (*tmp)->title, 4)<<8)+
+	   strcasecmp((*brd)->brdname, (*tmp)->brdname);
 } 
 void buildchilds(int level,char *path,int gid)
 {
@@ -31,7 +23,7 @@ void buildchilds(int level,char *path,int gid)
     
     for(i=0; i<numboards;  i++)
     {
-        ptr =&brdshm->bcache[i];
+        ptr =&SHM->bcache[i];
 	if(
            ptr->gid != gid ||
 	   (ptr->brdattr&(BRD_BAD | BRD_HIDE))!=0
@@ -41,7 +33,7 @@ void buildchilds(int level,char *path,int gid)
         selected[count++]=ptr;
     }       
     qsort(&selected, count, sizeof(boardheader_t *),
-             cmpboardclass); 
+	  cmpboardclass); 
     for(i=0;i<count;i++)
     {
         ptr=selected[i];
diff --git a/util/deluserfile.c b/util/deluserfile.c
index 3cf226bb..543048d0 100644
--- a/util/deluserfile.c
+++ b/util/deluserfile.c
@@ -1,16 +1,7 @@
-/* $Id: deluserfile.c,v 1.2 2002/05/25 11:17:55 ptt Exp $ */
+/* $Id: deluserfile.c,v 1.3 2002/06/06 21:34:14 in2 Exp $ */
 /* 笆userヘ魁郎祘Α */
 
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
+#include "bbs.h"
 
 #define HOLDWRITELOG
 #define DELZEROFILE
diff --git a/util/expire.c b/util/expire.c
index c74ac6bf..dc75a03a 100644
--- a/util/expire.c
+++ b/util/expire.c
@@ -1,21 +1,7 @@
-/* $Id: expire.c,v 1.3 2002/03/18 05:34:45 in2 Exp $ */
+/* $Id: expire.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
 /* 笆獺ㄣ祘Α */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/file.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "proto.h"
+#include "bbs.h"
 
 #define QCAST int (*)(const void *, const void *)
 
diff --git a/util/horoscope.c b/util/horoscope.c
index c91db7cd..f1183591 100644
--- a/util/horoscope.c
+++ b/util/horoscope.c
@@ -1,10 +1,5 @@
-/* $Id: horoscope.c,v 1.1 2002/03/07 15:13:46 in2 Exp $ */
-#include <stdio.h>
-#include <sys/types.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "common.h"
+/* $Id: horoscope.c,v 1.2 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 struct userec_t cuser;
 
diff --git a/util/inndBM.c b/util/inndBM.c
index 7a1f665c..17b6ce87 100644
--- a/util/inndBM.c
+++ b/util/inndBM.c
@@ -1,15 +1,6 @@
 /* ㄌ沮 .BOARD郎 & newsfeeds.bbs 把籔锣獺┮Τ狾戈 */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <sys/stat.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "proto.h"
+#include "bbs.h"
 
 #define INNDHOME  BBSHOME"/innd"
 
@@ -18,7 +9,6 @@
 #define INND_BADFEED   INNDHOME "/badfeeds.bbs"	
 #define INND_SCRIPT    INNDHOME "/bbsnnrpall.auto.sh"
 
-extern bcache_t *brdshm;
 extern boardheader_t *bcache;
 extern int numboards;
 int istran[MAX_BOARD];
@@ -185,21 +175,21 @@ int main()
 	   (bcache[i].brdattr & BRD_GROUPBOARD) ) continue;
        if((bcache[i].brdattr & BRD_NOTRAN )&& istran[i])
          {
-           while(brdshm->busystate) {safe_sleep(1);}
-  	   brdshm->busystate = 1;
+	   while(SHM->Bbusystate) {safe_sleep(1);}
+  	   SHM->Bbusystate = 1;
            bcache[i].brdattr = bcache[i].brdattr & ~BRD_NOTRAN;
            strncpy(bcache[i].title + 5, "〈", 2);
-	   brdshm->busystate = 0;
+	   SHM->Bbusystate = 0;
 
            substitute_record(BBSHOME"/.BRD", &bcache[i],sizeof(boardheader_t),i+1);
 	 }
        else if(!(bcache[i].brdattr & BRD_NOTRAN) && !istran[i]) 
          {
-           while(brdshm->busystate) {safe_sleep(1);}
-           brdshm->busystate = 1;
+	   while(SHM->Bbusystate) {safe_sleep(1);}
+           SHM->Bbusystate = 1;
            bcache[i].brdattr = bcache[i].brdattr | BRD_NOTRAN;
            strncpy(bcache[i].title + 5, "》", 2);
-           brdshm->busystate = 0;
+           SHM->Bbusystate = 0;
            substitute_record(BBSHOME"/.BRD", &bcache[i],sizeof(boardheader_t),i+1);
 	 }
 
diff --git a/util/jungo.c b/util/jungo.c
index 8a46f22a..17a01a10 100644
--- a/util/jungo.c
+++ b/util/jungo.c
@@ -1,16 +1,5 @@
-#include <stdio.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include <ctype.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "perm.h"
-#include "common.h" 
-#include "proto.h"
+/* $Id: jungo.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 #define OUTFILE  BBSHOME "/etc/toplazyBBM"
 #define FIREFILE BBSHOME "/etc/topfireBBM"
diff --git a/util/mandex.c b/util/mandex.c
index fd005924..8b073ea2 100644
--- a/util/mandex.c
+++ b/util/mandex.c
@@ -1,19 +1,8 @@
-/* $Id: mandex.c,v 1.3 2002/03/11 11:18:19 in2 Exp $ */
+/* $Id: mandex.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
 
 /* 'mandex -h' to help */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-
+#include "bbs.h"
 #ifndef MAXPATHLEN
 #define MAXPATHLEN  1024
 #endif
diff --git a/util/openticket.c b/util/openticket.c
index 250d2238..33a8a54f 100644
--- a/util/openticket.c
+++ b/util/openticket.c
@@ -1,15 +1,6 @@
-/* $Id: openticket.c,v 1.3 2002/05/25 11:17:55 ptt Exp $ */
+/* $Id: openticket.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
 /* 秨贱 utility */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <time.h>
-#include <sys/types.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "common.h"
-#include "util.h"
-#include "proto.h"
+#include "bbs.h"
 
 static char *betname[8] = {"Ptt", "Jaky",  "Action",  "Heat",
 			   "DUNK", "Jungo", "waiting", "wofe"};
@@ -49,7 +40,6 @@ int main()
     time_t now = time(NULL);
     char des[MAX_DES][200] =
     {"", "", "", ""};
-    extern struct utmpfile_t *utmpshm;
 
     if(passwd_mmap())
 	exit(1);
@@ -103,7 +93,7 @@ int main()
  */
 
     resolve_utmp();
-    bet = utmpshm->number % 8;
+    bet = SHM->number % 8;
 
 /*
 
diff --git a/util/openvice.c b/util/openvice.c
index 9b5e438f..b622eb55 100644
--- a/util/openvice.c
+++ b/util/openvice.c
@@ -1,14 +1,7 @@
-/* $Id: openvice.c,v 1.1 2002/03/07 15:13:46 in2 Exp $ */
+/* $Id: openvice.c,v 1.2 2002/06/06 21:34:14 in2 Exp $ */
 /* 祇布秨贱祘Α */
 
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
+#include "bbs.h"
 
 #define VICE_SHOW  BBSHOME "/etc/vice.show1"
 #define VICE_BINGO BBSHOME "/etc/vice.bingo"
@@ -26,10 +19,9 @@ int main()
 
     FILE *fp = fopen(VICE_SHOW, "w"), *fb = fopen(VICE_BINGO, "w");
 
-    extern struct utmpfile_t *utmpshm;
     resolve_utmp();
 
-    srand(utmpshm->number);
+    srand(SHM->number);
 
     if (!fp || !fb )
 	perror("error open file");
diff --git a/util/parse_news.c b/util/parse_news.c
index 18fcd654..042cf107 100644
--- a/util/parse_news.c
+++ b/util/parse_news.c
@@ -1,14 +1,5 @@
-/* $Id: parse_news.c,v 1.3 2002/05/25 11:17:55 ptt Exp $ */
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
+/* $Id: parse_news.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 #define NEWSDIRECT  BBSHOME "/boards/n/newspaper"
 #define MOVIEDIRECT BBSHOME "/etc/NEWS"
diff --git a/util/post.c b/util/post.c
index e14a0814..0d93e0a0 100644
--- a/util/post.c
+++ b/util/post.c
@@ -1,12 +1,5 @@
-/* $Id: post.c,v 1.3 2002/03/09 17:44:30 in2 Exp $ */
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <time.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "proto.h"
+/* $Id: post.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 void keeplog(FILE *fin, char *fpath, char *board, char *title, char *owner) {
     fileheader_t fhdr;
diff --git a/util/poststat.c b/util/poststat.c
index 2577f770..9ae3b477 100644
--- a/util/poststat.c
+++ b/util/poststat.c
@@ -1,21 +1,7 @@
-/* $Id: poststat.c,v 1.2 2002/04/05 14:36:25 in2 Exp $ */
+/* $Id: poststat.c,v 1.3 2002/06/06 21:34:14 in2 Exp $ */
 /* 参璸さら秅る荐杠肈 */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <time.h>
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-
-#ifdef __FreeBSD__
-#include <machine/param.h>
-#endif
-
-#include "config.h"
-#include "pttstruct.h"
+#include "bbs.h"
 
 char *myfile[] =
 {"day", "week", "month", "year"};
@@ -73,96 +59,6 @@ int Rename(char *src, char *dst)
     return 0;
 }
 
-
-
-/*-------------------------------------------------------*/
-/* .BOARDS cache                                           */
-/*-------------------------------------------------------*/
-
-struct bcache_t *brdshm;
-boardheader_t *bcache;
-int numboards = -1;
-
-
-static void
-attach_err(shmkey, name)
-    int shmkey;
-    char *name;
-{
-    fprintf(stderr, "[%s error] key = %x\n", name, shmkey);
-    exit(1);
-}
-
-
-static void *
-attach_shm(shmkey, shmsize)
-    int shmkey, shmsize;
-{
-    void *shmptr;
-    int shmid;
-
-    shmid = shmget(shmkey, shmsize, 0);
-    if (shmid < 0)
-    {
-	shmid = shmget(shmkey, shmsize, IPC_CREAT | 0600);
-	if (shmid < 0)
-	    attach_err(shmkey, "shmget");
-	shmptr = (void *) shmat(shmid, NULL, 0);
-	if (shmptr == (void *) -1)
-	    attach_err(shmkey, "shmat");
-	memset(shmptr, 0, shmsize);
-    }
-    else
-    {
-	shmptr = (void *) shmat(shmid, NULL, 0);
-	if (shmptr == (void *) -1)
-	    attach_err(shmkey, "shmat");
-    }
-    return shmptr;
-}
-
-
-
-void
-resolve_boards()
-{
-    if (brdshm == NULL)
-    {
-	brdshm = attach_shm(BRDSHM_KEY, sizeof(*brdshm));
-	if (brdshm->touchtime == 0)
-	    brdshm->touchtime = 1;
-	bcache = brdshm->bcache;
-    }
-
-    while (brdshm->uptime < brdshm->touchtime)
-    {
-	if (brdshm->busystate)
-	{
-	    sleep(1);
-	}
-	else
-	{
-	    int fd;
-
-	    brdshm->busystate = 1;
-
-	    if ((fd = open(".BRD", O_RDONLY)) > 0)
-	    {
-		brdshm->number = read(fd, bcache, MAX_BOARD * sizeof(boardheader_t))
-		    / sizeof(boardheader_t);
-		close(fd);
-	    }
-
-	    /* 单┮Τ boards 戈穝砞﹚ uptime */
-
-	    brdshm->uptime = brdshm->touchtime;
-	    brdshm->busystate = 0;
-	}
-    }
-    numboards = brdshm->number;
-}
-
-
 int
 ci_strcmp(s1, s2)
     register char *s1, *s2;
@@ -185,46 +81,6 @@ ci_strcmp(s1, s2)
 }
 
 int
-get_record(fpath, rptr, size, id)
-    char *fpath;
-    char *rptr;
-    int size, id;
-{
-    int fd;
-
-    if ((fd = open(fpath, O_RDONLY, 0)) != -1)
-    {
-	if (lseek(fd, size * (id - 1), SEEK_SET) != -1)
-	{
-	    if (read(fd, rptr, size) == size)
-	    {
-		close(fd);
-		return 0;
-	    }
-	}
-	close(fd);
-    }
-    return -1;
-}
-
-
-int
-getbnum(bname)
-    char *bname;
-{
-    register int i;
-    register boardheader_t *bhdr;
-
-    resolve_boards();
-    for (i = 0, bhdr = bcache; i++ < numboards; bhdr++)
-	/* if (Ben_Perm(bhdr)) */
-	if (!ci_strcmp(bname, bhdr->brdname))
-	    return i;
-    return 0;
-}
-
-
-int
 hash(key)
     char *key;
 {
diff --git a/util/reaper.c b/util/reaper.c
index 925ea11b..d605bb70 100644
--- a/util/reaper.c
+++ b/util/reaper.c
@@ -1,16 +1,5 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-#include <syslog.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "perm.h"
-#include "util.h"
+/* $Id: reaper.c,v 1.2 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 time_t now;
 
diff --git a/util/rmuid.c b/util/rmuid.c
index c936d160..901a31c8 100644
--- a/util/rmuid.c
+++ b/util/rmuid.c
@@ -1,14 +1,5 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"                
+/* $Id: rmuid.c,v 1.3 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 extern int numboards;
 extern boardheader_t *bcache;
diff --git a/util/shmctl.c b/util/shmctl.c
index 7f2aae98..e264eb48 100644
--- a/util/shmctl.c
+++ b/util/shmctl.c
@@ -1,25 +1,12 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <ctype.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/shm.h>
-#include <errno.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "proto.h"
+/* $Id: shmctl.c,v 1.19 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
-extern struct utmpfile_t *utmpshm;
-extern struct pttcache_t *ptt;
-extern bcache_t *brdshm;
+extern SHM_t   *SHM;
 
 int logout_friend_online(userinfo_t *utmp)
 {
     int i, j, k;
-    int offset=(int) (utmp - &utmpshm->uinfo[0]);
+    int offset=(int) (utmp - &SHM->uinfo[0]);
     userinfo_t *ui;
     while(utmp->friendtotal){
 	i = utmp->friendtotal-1;
@@ -28,7 +15,7 @@ int logout_friend_online(userinfo_t *utmp)
 	    printf("\tonline friend error(%d)\n", j);
 	else{
 	    utmp->friend_online[i]=0;
-	    ui = &utmpshm->uinfo[j]; 
+	    ui = &SHM->uinfo[j]; 
 	    if(ui->pid && ui!=utmp){
 		for(k=0; k<ui->friendtotal && 
 			(int)(ui->friend_online[k] & 0xFFFFFF) !=offset; k++);
@@ -72,58 +59,58 @@ int utmpfix(int argc, char **argv)
 
     time(&now);
     for( i = 0 ; i < 5 ; ++i )
-	if( !utmpshm->busystate )
+	if( !SHM->UTMPbusystate )
 	    break;
 	else{
 	    puts("utmpshm is busy....");
 	    sleep(1);
 	}
     printf("starting scaning... %s \n", (fast ? "(fast mode)" : ""));
-    utmpshm->busystate = 1;
+    SHM->UTMPbusystate = 1;
     for( i = 0 ; i < USHM_SIZE ; ++i )
-	if( utmpshm->uinfo[i].pid ){
+	if( SHM->uinfo[i].pid ){
 	    clean = NULL;
-	    if( !isalpha(utmpshm->uinfo[i].userid[0]) )
+	    if( !isalpha(SHM->uinfo[i].userid[0]) )
 		clean = "userid error";
-	    else if( kill(utmpshm->uinfo[i].pid, 0) < 0 ){
+	    else if( kill(SHM->uinfo[i].pid, 0) < 0 ){
 		clean = "process error";
-		purge_utmp(&utmpshm->uinfo[i]);
+		purge_utmp(&SHM->uinfo[i]);
 	    }
 	    else if( !fast ){
 #ifdef DOTIMEOUT
-		if( now - utmpshm->uinfo[i].lastact > 
+		if( now - SHM->uinfo[i].lastact > 
 		    (timeout == -1 ? IDLE_TIMEOUT : timeout) ){
 		    sprintf(buf, "timeout(%s",
-			    ctime(&utmpshm->uinfo[i].lastact));
+			    ctime(&SHM->uinfo[i].lastact));
 		    buf[strlen(buf) - 1] = 0;
 		    strcat(buf, ")");
 		    clean = buf;
-		    kill(utmpshm->uinfo[i].pid, SIGHUP);
-		    purge_utmp(&utmpshm->uinfo[i]);
+		    kill(SHM->uinfo[i].pid, SIGHUP);
+		    purge_utmp(&SHM->uinfo[i]);
 		}
 		else
 #endif
-		    if( searchuser(utmpshm->uinfo[i].userid) == 0 ){
+		    if( searchuser(SHM->uinfo[i].userid) == 0 ){
 			clean = "user not exist";
 		    } 
 	    }
 	    
 	    if( clean ){
 		printf("clean %06d(%s), userid: %s\n",
-		       i, clean, utmpshm->uinfo[i].userid);
-		memset(&utmpshm->uinfo[i], 0, sizeof(userinfo_t));
+		       i, clean, SHM->uinfo[i].userid);
+		memset(&SHM->uinfo[i], 0, sizeof(userinfo_t));
 	    }
-	    else if ( utmpshm->uinfo[i].mind > 40 ){
+	    else if ( SHM->uinfo[i].mind > 40 ){
 		printf("mind fix: %06d, userid: %s, mind: %d\n",
-		       i, utmpshm->uinfo[i].userid, utmpshm->uinfo[i].mind);
-		utmpshm->uinfo[i].mind %= 40;
+		       i, SHM->uinfo[i].userid, SHM->uinfo[i].mind);
+		SHM->uinfo[i].mind %= 40;
 	    }
 	}
-    utmpshm->busystate = 0;
+    SHM->UTMPbusystate = 0;
     return 0;
 }
 
-char *CTIME(char *buf, time_t t)
+char *CTIMEx(char *buf, time_t t)
 {
     strcpy(buf, ctime(&t));
     buf[strlen(buf) - 1] = 0;
@@ -135,19 +122,19 @@ int utmpstate(int argc, char **argv)
     time_t  now;
     char    upbuf[64], nowbuf[64];
     now = time(NULL);
-    CTIME(upbuf,  utmpshm->uptime);
-    CTIME(nowbuf, time(NULL));
+    CTIMEx(upbuf,  SHM->UTMPuptime);
+    CTIMEx(nowbuf, time(NULL));
     printf("now:        %s\n", nowbuf);
-    printf("currsorted: %d\n", utmpshm->currsorted);
+    printf("currsorted: %d\n", SHM->currsorted);
     printf("uptime:     %s\n", upbuf);
-    printf("number:     %d\n", utmpshm->number);
-    printf("busystate:  %d\n", utmpshm->busystate);
+    printf("number:     %d\n", SHM->number);
+    printf("busystate:  %d\n", SHM->UTMPbusystate);
     return 0;
 }
 
 int utmpreset(int argc, char **argv)
 {
-    utmpshm->busystate=0;
+    SHM->UTMPbusystate=0;
     utmpstate(0, NULL);
     return 0;
 }
@@ -200,44 +187,44 @@ int utmpsort(int argc, char **argv)
     int count, i, ns;
     userinfo_t *uentp;
     
-    if(now-utmpshm->uptime<60 && (now==utmpshm->uptime || utmpshm->busystate)){
+    if(now-SHM->UTMPuptime<60 && (now==SHM->UTMPuptime || SHM->UTMPbusystate)){
 	puts("lazy sort");
 	//return; /* lazy sort */
     }
-    utmpshm->busystate=1;
-    utmpshm->uptime = now;
-    ns=(utmpshm->currsorted?0:1);
+    SHM->UTMPbusystate=1;
+    SHM->UTMPuptime = now;
+    ns=(SHM->currsorted?0:1);
 
-    for(uentp = &utmpshm->uinfo[0], count=0, i=0;
-	i< USHM_SIZE; i++,uentp = &utmpshm->uinfo[i])
+    for(uentp = &SHM->uinfo[0], count=0, i=0;
+	i< USHM_SIZE; i++,uentp = &SHM->uinfo[i])
 	if(uentp->pid){
-	    utmpshm->sorted[ns][0][count++]= uentp;
+	    SHM->sorted[ns][0][count++]= uentp;
         }
-    utmpshm->number = count;
-    qsort(utmpshm->sorted[ns][0],count,sizeof(userinfo_t*),cmputmpuserid);
-    memcpy(utmpshm->sorted[ns][1],utmpshm->sorted[ns][0],
+    SHM->number = count;
+    qsort(SHM->sorted[ns][0],count,sizeof(userinfo_t*),cmputmpuserid);
+    memcpy(SHM->sorted[ns][1],SHM->sorted[ns][0],
 						 sizeof(userinfo_t *)*count);
-    memcpy(utmpshm->sorted[ns][2],utmpshm->sorted[ns][0],
+    memcpy(SHM->sorted[ns][2],SHM->sorted[ns][0],
 						 sizeof(userinfo_t *)*count);
-    memcpy(utmpshm->sorted[ns][3],utmpshm->sorted[ns][0],
+    memcpy(SHM->sorted[ns][3],SHM->sorted[ns][0],
 						 sizeof(userinfo_t *)*count);
-    memcpy(utmpshm->sorted[ns][4],utmpshm->sorted[ns][0],
+    memcpy(SHM->sorted[ns][4],SHM->sorted[ns][0],
 						 sizeof(userinfo_t *)*count);
-    memcpy(utmpshm->sorted[ns][5],utmpshm->sorted[ns][0],
+    memcpy(SHM->sorted[ns][5],SHM->sorted[ns][0],
 						 sizeof(userinfo_t *)*count);
-    memcpy(utmpshm->sorted[ns][6],utmpshm->sorted[ns][0],
+    memcpy(SHM->sorted[ns][6],SHM->sorted[ns][0],
 						 sizeof(userinfo_t *)*count);
-    memcpy(utmpshm->sorted[ns][7],utmpshm->sorted[ns][0],
+    memcpy(SHM->sorted[ns][7],SHM->sorted[ns][0],
 						 sizeof(userinfo_t *)*count);
-    qsort(utmpshm->sorted[ns][1], count, sizeof(userinfo_t *), cmputmpmode );
-    qsort(utmpshm->sorted[ns][2], count, sizeof(userinfo_t *), cmputmpidle );
-    qsort(utmpshm->sorted[ns][3], count, sizeof(userinfo_t *), cmputmpfrom );
-    qsort(utmpshm->sorted[ns][4], count, sizeof(userinfo_t *), cmputmpfive );
-    //qsort(utmpshm->sorted[ns][5], count, sizeof(userinfo_t *), cmputmpsex );
-    qsort(utmpshm->sorted[ns][6], count, sizeof(userinfo_t *), cmputmpuid );
-    qsort(utmpshm->sorted[ns][7], count, sizeof(userinfo_t *), cmputmppid );
-    utmpshm->currsorted=ns;
-    utmpshm->busystate=0;
+    qsort(SHM->sorted[ns][1], count, sizeof(userinfo_t *), cmputmpmode );
+    qsort(SHM->sorted[ns][2], count, sizeof(userinfo_t *), cmputmpidle );
+    qsort(SHM->sorted[ns][3], count, sizeof(userinfo_t *), cmputmpfrom );
+    qsort(SHM->sorted[ns][4], count, sizeof(userinfo_t *), cmputmpfive );
+    //qsort(SHM->sorted[ns][5], count, sizeof(userinfo_t *), cmputmpsex );
+    qsort(SHM->sorted[ns][6], count, sizeof(userinfo_t *), cmputmpuid );
+    qsort(SHM->sorted[ns][7], count, sizeof(userinfo_t *), cmputmppid );
+    SHM->currsorted=ns;
+    SHM->UTMPbusystate=0;
 
     puts("new utmpstate");
     utmpstate(0, NULL);
@@ -252,13 +239,13 @@ int utmpwatch(int argc, char **argv)
     while( 1 ){
 	for( i = 0 ; i < TIMES ; ++i ){
 	    usleep(300);
-	    if( !utmpshm->busystate )
+	    if( !SHM->UTMPbusystate )
 		break;
 	    puts("busying...");
 	}
 	if( i == TIMES ){
 	    puts("reset!");
-	    utmpshm->busystate = 0;
+	    SHM->UTMPbusystate = 0;
 	}
     }
     return 0;
@@ -266,7 +253,7 @@ int utmpwatch(int argc, char **argv)
 
 int utmpnum(int argc, char **argv)
 {
-    printf("%d.0\n", utmpshm->number);
+    printf("%d.0\n", SHM->number);
     return 0;
 }
 
@@ -274,7 +261,7 @@ int showglobal(int argc, char **argv)
 {
     int     i;
     for( i = 0 ; i < 10 ; ++i )
-	printf("GLOBALVAR[%d] = %d\n", i, ptt->GLOBALVAR[i]);
+	printf("GLOBALVAR[%d] = %d\n", i, SHM->GLOBALVAR[i]);
     return 0;
 }
 
@@ -288,8 +275,8 @@ int setglobal(int argc, char **argv)
 	puts("only GLOBALVAR[0] ~ GLOBALVAR[9]");
 	return 1;
     }
-    printf("GLOBALVAR[%d] = %d -> ", where, ptt->GLOBALVAR[where]);
-    printf("%d\n", ptt->GLOBALVAR[where] = atoi(argv[2]));
+    printf("GLOBALVAR[%d] = %d -> ", where, SHM->GLOBALVAR[where]);
+    printf("%d\n", SHM->GLOBALVAR[where] = atoi(argv[2]));
     return 0;
 }
 
@@ -299,14 +286,14 @@ int fixbfriend(int argc, char **argv)
     int     count, i;
 
     for( i = 0 ; i < MAX_BOARD ; ++i ){
-	if( isdigit(brdshm->bcache[i].brdname[0]) ||
-	    isalpha(brdshm->bcache[i].brdname[0])    ){
-	    for( count = 0, ptr = brdshm->bcache[i].u ; 
+	if( isdigit(SHM->bcache[i].brdname[0]) ||
+	    isalpha(SHM->bcache[i].brdname[0])    ){
+	    for( count = 0, ptr = SHM->bcache[i].u    ; 
 		 ptr != NULL && count < 256           ;
 		 ++count, ptr = ptr->nextbfriend        )
 		;
-	    printf("counting %s\n", brdshm->bcache[i].brdname);
-	    brdshm->bcache[i].nuser = ((count == 256) ? 0 : count);
+	    printf("counting %s\n", SHM->bcache[i].brdname);
+	    SHM->bcache[i].nuser = ((count == 256) ? 0 : count);
 	}
     }
 
@@ -319,10 +306,10 @@ struct {
 } cmd[] =
     { {utmpfix,    "utmpfix",    "clear dead userlist entry"},
       {utmpstate,  "utmpstate",  "list utmpstate"},
-      {utmpreset,  "utmpreset",  "utmpshm->busystate=0"},
+      {utmpreset,  "utmpreset",  "SHM->busystate=0"},
       {utmpsort,   "utmpsort",   "sort ulist"},
       {utmpwatch,  "utmpwatch",  "to see if busystate is always 1 then fix it"},
-      {utmpnum,    "utmpnum",    "print utmpshm->number for snmpd"},
+      {utmpnum,    "utmpnum",    "print SHM->number for snmpd"},
       {showglobal, "showglobal", "show GLOBALVAR[]"},
       {setglobal,  "setglobal",  "set GLOBALVAR[]"},
       {fixbfriend, "fixbfriend", "recount numbers of board friends"},
@@ -334,7 +321,7 @@ int main(int argc, char **argv)
 	
     if( argc >= 2 ){
 	/* shmctl shouldn't create shm itself */
-      	int     shmid = shmget(UHASH_KEY, sizeof(uhash_t), 0);
+      	int     shmid = shmget(SHM_KEY, sizeof(SHM_t), 0);
 	if( shmid < 0 ){
 	  printf("%d\n", errno);
 	    perror("attach utmpshm");
diff --git a/util/shmsweep.c b/util/shmsweep.c
index 01acb26b..94d5291a 100644
--- a/util/shmsweep.c
+++ b/util/shmsweep.c
@@ -8,6 +8,7 @@
 #include "pttstruct.h"
 
 int main() {
+#if 0
     int i, shm, counter;
     struct utmpfile_t *utmpshm;
 
@@ -25,7 +26,7 @@ int main() {
     }
     
     for(i = counter = 0; i < USHM_SIZE; i++)
-	if(utmpshm->uinfo[i].pid) {
+	if(SHM->uinfo[i].pid) {
 	    char buf[256];
 	    userinfo_t *f;
 	    struct stat sb;
@@ -39,5 +40,6 @@ int main() {
 	    }
 	}
     printf("clear %d slots\n", counter);
+#endif
     return 0;
 }
diff --git a/util/smtest.c b/util/smtest.c
index 9059c419..f211cb3a 100644
--- a/util/smtest.c
+++ b/util/smtest.c
@@ -1,16 +1,5 @@
-#include <stdio.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include <ctype.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "perm.h"
-#include "common.h" 
-#include "proto.h"
+/* $Id: smtest.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 #define WARNFILE  BBSHOME "/etc/DeleteBoard.warn"
 #define EXECFILE  BBSHOME"/etc/DeleteBoard.exec"
diff --git a/util/toplazyBBM.c b/util/toplazyBBM.c
index 1341c17a..90f6ee2c 100644
--- a/util/toplazyBBM.c
+++ b/util/toplazyBBM.c
@@ -1,16 +1,5 @@
-#include <stdio.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include <ctype.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "perm.h"
-#include "common.h" 
-#include "proto.h"
+/* $Id: toplazyBBM.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 #define OUTFILE  BBSHOME "/etc/toplazyBBM"
 #define FIREFILE BBSHOME "/etc/topfireBBM"
diff --git a/util/toplazyBM.c b/util/toplazyBM.c
index 0aba0560..3494eb07 100644
--- a/util/toplazyBM.c
+++ b/util/toplazyBM.c
@@ -1,17 +1,5 @@
-#include <stdio.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <time.h>
-#include <ctype.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "perm.h"
-#include "common.h" 
-#include "proto.h"
-#include "modes.h"
+/* $Id: toplazyBM.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
+#include "bbs.h"
 
 
 #define OUTFILE  BBSHOME "/etc/toplazyBM"
diff --git a/util/topusr.c b/util/topusr.c
index 22b95e94..0f64777d 100644
--- a/util/topusr.c
+++ b/util/topusr.c
@@ -1,15 +1,7 @@
-/* $Id: topusr.c,v 1.1 2002/03/07 15:13:46 in2 Exp $ */
+/* $Id: topusr.c,v 1.2 2002/06/06 21:34:14 in2 Exp $ */
 /* ㄏノ 癘魁/ゅ彻絞计 逼︽篯 */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "perm.h"
-#include "common.h"
-#include "util.h"
+#include "bbs.h"
 
 #define REAL_INFO
 struct manrec
diff --git a/util/uhash_loader.c b/util/uhash_loader.c
index 1a963829..5fadd48e 100644
--- a/util/uhash_loader.c
+++ b/util/uhash_loader.c
@@ -1,4 +1,4 @@
-/* $Id: uhash_loader.c,v 1.2 2002/03/09 17:44:30 in2 Exp $ */
+/* $Id: uhash_loader.c,v 1.3 2002/06/06 21:34:14 in2 Exp $ */
 /* standalone uhash loader -- jochang */
 #include <stdio.h>
 #include <unistd.h>
@@ -24,7 +24,7 @@ void add_to_uhash(int n, userec_t *id);
 void fill_uhash(void);
 void load_uhash(void);
 
-uhash_t *uhash;
+SHM_t *SHM;
 
 int main() {
     setgid(BBSGID);
@@ -36,7 +36,7 @@ int main() {
 
 void load_uhash(void) {
     int shmid;
-    shmid = shmget(UHASH_KEY, sizeof(uhash_t), IPC_CREAT | 0600);
+    shmid = shmget(SHM_KEY, sizeof(SHM_t), IPC_CREAT | 0600);
 /* note we didn't use IPC_EXCL here.
    so if the loading fails,
    (like .PASSWD doesn't exist)
@@ -48,20 +48,20 @@ void load_uhash(void) {
 	exit(1);
     }
 
-    uhash = (void *) shmat(shmid, NULL, 0);
-    if (uhash == (void *) -1)
+    SHM = (void *) shmat(shmid, NULL, 0);
+    if (SHM == (void *) -1)
     {
 	perror("shmat");
 	exit(1);
     }
 
 /* in case it's not assumed zero, this becomes a race... */
-    uhash->loaded = 0;
+    SHM->loaded = 0;
 
     fill_uhash();
 
 /* ok... */
-    uhash->loaded = 1;
+    SHM->loaded = 1;
 }
 
 void fill_uhash(void)
@@ -70,7 +70,7 @@ void fill_uhash(void)
     usernumber = 0;
 
     for (fd = 0; fd < (1 << HASH_BITS); fd++)
-	uhash->hash_head[fd] = -1;
+	SHM->hash_head[fd] = -1;
     
     if ((fd = open(FN_PASSWD, O_RDONLY)) > 0)
     {
@@ -101,7 +101,7 @@ void fill_uhash(void)
 	perror("open");
 	exit(1);
     }
-    uhash->number = usernumber;
+    SHM->number = usernumber;
     printf("total %d names loaded.\n", usernumber);
 }
 unsigned string_hash(unsigned char *s)
@@ -118,12 +118,12 @@ unsigned string_hash(unsigned char *s)
 void add_to_uhash(int n, userec_t *user)
 {
     int *p, h = string_hash(user->userid);
-    strcpy(uhash->userid[n], user->userid);
-    uhash->money[n] = user->money;
-    p = &(uhash->hash_head[h]);
+    strcpy(SHM->userid[n], user->userid);
+    SHM->money[n] = user->money;
+    p = &(SHM->hash_head[h]);
 
     while (*p != -1)
-	p = &(uhash->next_in_hash[*p]);
+	p = &(SHM->next_in_hash[*p]);
 
-    uhash->next_in_hash[*p = n] = -1;
+    SHM->next_in_hash[*p = n] = -1;
 }
diff --git a/util/userlist.c b/util/userlist.c
index 9a142926..c8d53389 100644
--- a/util/userlist.c
+++ b/util/userlist.c
@@ -7,40 +7,39 @@
 #include "config.h"
 #include "pttstruct.h"
 
-struct utmpfile_t *u;
+SHM_t   *SHM;
 
 int main(int argc, char **argv) {
     int i, shm, counter;
     
-    shm = shmget(UTMPSHM_KEY, USHM_SIZE, SHM_R | SHM_W);
+    shm = shmget(SHM_KEY, USHM_SIZE, SHM_R | SHM_W);
     if(shm == -1) {
 	perror("shmget");
 	exit(0);
     }
     
-    u = shmat(shm, NULL, 0);
-    if(u == (struct utmpfile_t *)-1) {
+    if( (SHM = shmat(shm, NULL, 0)) < 0 ){
 	perror("shmat");
 	exit(0);
     }
     
     if(argc > 1) {
 	for(i = 1; i < argc; i++)
-	    u->uinfo[atoi(argv[i])].pid = 0;
+	    SHM->uinfo[atoi(argv[i])].pid = 0;
     } else {
 	for(i = counter = 0; i < USHM_SIZE; i++)
-	    if(u->uinfo[i].pid) {
+	    if(SHM->uinfo[i].pid) {
 		userinfo_t *f;
 		
-		f = &u->uinfo[i];
+		f = &SHM->uinfo[i];
 		printf(
 		    "%4d(%d) p[%d] i[%d] u[%s] n[%s] f[%s] m[%d] d[%d] t[%ld]\n",
 		    ++counter, i, f->pager, f->invisible, f->userid,
 		    f->username, f->from, f->mode, f->mind, f->lastact);
 	    }
-	printf("\nTotal: %d(%d)\n", counter, u->number);
-	if(counter != u->number) {
-	    u->number = counter;
+	printf("\nTotal: %d(%d)\n", counter, SHM->number);
+	if(counter != SHM->number) {
+	    SHM->number = counter;
 	    printf("adjust user number!\n");
 	}
     }
diff --git a/util/util_cache.c b/util/util_cache.c
index 0e1ab5a1..7f4b0897 100644
--- a/util/util_cache.c
+++ b/util/util_cache.c
@@ -1,4 +1,4 @@
-/* $Id: util_cache.c,v 1.2 2002/03/09 17:29:20 in2 Exp $ */
+/* $Id: util_cache.c,v 1.3 2002/06/06 21:34:15 in2 Exp $ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -26,8 +26,6 @@
 #include "modes.h"
 #include "proto.h"
 
-int fcache_semid;
-
 /* the reason for "safe_sleep" is that we may call sleep during
    SIGALRM handler routine, while SIGALRM is blocked.
    if we use the original sleep, we'll never wake up. */
@@ -140,40 +138,43 @@ void sem_lock(int op,int semid) {
     semop(semid, &sops, 1);
 }
 
-/* uhash *******************************************/
-/* the design is this:
-   we use another stand-alone program to create and load data into the hash.
-   (that program could be run in rc-scripts or something like that)
-   after loading completes, the stand-alone program sets loaded to 1 and exits.
-   
-   the bbs exits if it can't attach to the shared memory or 
-   the hash is not loaded yet.
-*/
-uhash_t *uhash;
+SHM_t   *SHM;
+int     *GLOBALVAR;
+boardheader_t   *bcache;
+
+void attach_SHM(void)
+{
+    SHM = attach_shm(SHM_KEY, sizeof(SHM_t));
+    if( !SHM->loaded ) /* (uhash) assume fresh shared memory is zeroed */
+	exit(1);
+    if( SHM->Btouchtime == 0 )
+	SHM->Btouchtime = 1;
+    bcache = SHM->bcache;
+    
+    GLOBALVAR = SHM->GLOBALVAR;
+    if( SHM->Ptouchtime == 0 )
+	SHM->Ptouchtime = 1;
+
+    if( SHM->Ftouchtime == 0 )
+	SHM->Ftouchtime = 1;
+}
 
 int setumoney(int uid, int money) {
-   uhash->money[uid-1]=money;
+   SHM->money[uid-1]=money;
    passwd_update_money(uid);
-   return uhash->money[uid-1];
+   return SHM->money[uid-1];
 }
 
 int deumoney(int uid, int money) {
-   if(money<0 && uhash->money[uid-1]<-money)
+   if(money<0 && SHM->money[uid-1]<-money)
        return setumoney(uid,0);
    else
-       return setumoney(uid,uhash->money[uid-1]+money);
+       return setumoney(uid,SHM->money[uid-1]+money);
 }
 int moneyof(int uid){   /* ptt э秈窥矪瞶瞯 */
-   return uhash->money[uid-1];
-}
-/* attach_uhash should be called before using uhash */
-void attach_uhash() {
-    uhash = attach_shm(UHASH_KEY, sizeof(*uhash));
-    if(!uhash->loaded)	/* assume fresh shared memory is zeroed */
-  	  exit(1);
+   return SHM->money[uid-1];
 }
 
-
 static unsigned string_hash(unsigned char *s) {
     unsigned int v=0;
     while(*s) {
@@ -185,43 +186,43 @@ static unsigned string_hash(unsigned char *s) {
 
 void add_to_uhash(int n, char *id) {
     int *p, h = string_hash(id);
-    strcpy(uhash->userid[n], id);
+    strcpy(SHM->userid[n], id);
     
-    p = &(uhash->hash_head[h]);
+    p = &(SHM->hash_head[h]);
 			
     while(*p != -1)
-	p = &(uhash->next_in_hash[*p]);
+	p = &(SHM->next_in_hash[*p]);
 				
-    uhash->next_in_hash[*p = n] = -1;
+    SHM->next_in_hash[*p = n] = -1;
 }
 
 /* note: after remove_from_uhash(), you should add_to_uhash()
    (likely with a different name) */
 void remove_from_uhash(int n) {
-    int h = string_hash(uhash->userid[n]);
-    int *p = &(uhash->hash_head[h]);
+    int h = string_hash(SHM->userid[n]);
+    int *p = &(SHM->hash_head[h]);
     
     while(*p != -1 && *p != n)
-	p = &(uhash->next_in_hash[*p]);
+	p = &(SHM->next_in_hash[*p]);
     if(*p == n)
-	*p = uhash->next_in_hash[n];
+	*p = SHM->next_in_hash[n];
 }
 
 int searchuser(char *userid) {
     int h,p;
     
-    if(uhash == NULL)
-	attach_uhash();	/* for sloopy util programs */
+    if(SHM == NULL)
+	attach_SHM();	/* for sloopy util programs */
     
     h = string_hash(userid);
-    p = uhash->hash_head[h];
+    p = SHM->hash_head[h];
 	
     while(p != -1) {
-	if(strcasecmp(uhash->userid[p],userid) == 0) {
-	    strcpy(userid,uhash->userid[p]);
+	if(strcasecmp(SHM->userid[p],userid) == 0) {
+	    strcpy(userid,SHM->userid[p]);
 	    return p + 1;
 	}
-	p = uhash->next_in_hash[p];
+	p = SHM->next_in_hash[p];
     }
     return 0;
 }
@@ -233,10 +234,11 @@ int getuser(char *userid) {
         passwd_query(uid, &xuser);
     return uid;
 }   
+
 void setuserid(int num, char *userid) {
     if(num > 0 && num <= MAX_USERS) {
-	if(num > uhash->number)
-	    uhash->number = num;
+	if(num > SHM->number)
+	    SHM->number = num;
 	else
 	    remove_from_uhash(num-1);
 	add_to_uhash(num-1,userid);
@@ -246,13 +248,11 @@ void setuserid(int num, char *userid) {
 /*-------------------------------------------------------*/
 /* .UTMP cache                                           */
 /*-------------------------------------------------------*/
-struct utmpfile_t *utmpshm=NULL;
-
 void resolve_utmp() {
-    if(utmpshm == NULL) {
-	utmpshm = attach_shm(UTMPSHM_KEY, sizeof(*utmpshm));
-	if(utmpshm->uptime == 0)
-	    utmpshm->uptime = utmpshm->number = 1;
+    if(SHM == NULL) {
+	attach_SHM();
+	if(SHM->UTMPuptime == 0)
+	    SHM->UTMPuptime = SHM->UTMPnumber = 1;
     }
 }
 
@@ -266,11 +266,11 @@ void getnewutmpent(userinfo_t *up) {
     resolve_utmp();
     
     for(i = 0; i < USHM_SIZE; i++) {
-	uentp = &(utmpshm->uinfo[i]);
+	uentp = &(SHM->uinfo[i]);
 	if(!(uentp->pid)) {
 	    memcpy(uentp, up, sizeof(userinfo_t));
 	    currutmp = uentp;
-	    utmpshm->number++;
+	    SHM->number++;
 	    return;
 	}
     }
@@ -283,7 +283,7 @@ int apply_ulist(int (*fptr)(userinfo_t *)) {
 
     resolve_utmp();
     for(i = 0; i < USHM_SIZE; i++) {
-	uentp = &(utmpshm->uinfo[i]);
+	uentp = &(SHM->uinfo[i]);
 	if(uentp->pid && (PERM_HIDE(currutmp) || !PERM_HIDE(uentp)))
 	    if((state = (*fptr) (uentp)))
 		return state;
@@ -297,7 +297,7 @@ userinfo_t *search_ulist(int uid) {
     
     resolve_utmp();
     for(i = 0; i < USHM_SIZE; i++) {
-	uentp = &(utmpshm->uinfo[i]);
+	uentp = &(SHM->uinfo[i]);
 	if(uid==uentp->uid)
 	    return uentp;
     }
@@ -308,11 +308,10 @@ userinfo_t *search_ulist(int uid) {
 /* .BOARDS cache                                         */
 /*-------------------------------------------------------*/
 char *fn_board=FN_BOARD;
-bcache_t *brdshm;
 boardheader_t *bcache;
 
 static void reload_bcache() {
-    if(brdshm->busystate) {
+    if(SHM->Bbusystate) {
 	safe_sleep(1);
     }
 }
@@ -320,20 +319,20 @@ static void reload_bcache() {
 int numboards = -1;
 
 void resolve_boards() {
-    if(brdshm == NULL) {
-	brdshm = attach_shm(BRDSHM_KEY, sizeof(*brdshm));
-	if(brdshm->touchtime == 0)
-	    brdshm->touchtime = 1;
-	bcache = brdshm->bcache;
+    if(SHM == NULL) {
+	attach_SHM();
+	if(SHM->Btouchtime == 0)
+	    SHM->Btouchtime = 1;
+	bcache = SHM->bcache;
     }
 
-    while(brdshm->uptime < brdshm->touchtime)
+    while(SHM->Buptime < SHM->Btouchtime)
 	reload_bcache();
-    numboards = brdshm->number;
+    numboards = SHM->number;
 }
 
 void touch_boards() {
-    time(&(brdshm->touchtime));
+    time(&(SHM->Btouchtime));
     numboards = -1;
     resolve_boards();  
 }
@@ -341,15 +340,15 @@ void reset_board(int bid)
 {
   int fd;
   if(--bid<0)return;
-  if(brdshm->busystate==0)
+  if(SHM->Bbusystate==0)
    {
-    brdshm->busystate = 1;
+    SHM->Bbusystate = 1;
     if((fd = open(fn_board, O_RDONLY)) > 0) {
       lseek(fd, (off_t)(bid *  sizeof(boardheader_t)), SEEK_SET);
       read(fd, &bcache[bid], sizeof(boardheader_t));
       close(fd);
     }
-    brdshm->busystate = 0;
+    SHM->Bbusystate = 0;
    }
 }
 boardheader_t *getbcache(int bid) { /* Pttэ糶 */
@@ -357,8 +356,8 @@ boardheader_t *getbcache(int bid) { /* Pttэ糶 */
 }
 
 void touchbtotal(int bid) {
-    brdshm->total[bid - 1] = 0;
-    brdshm->lastposttime[bid - 1] = 0;
+    SHM->total[bid - 1] = 0;
+    SHM->lastposttime[bid - 1] = 0;
 }
 
 
@@ -377,10 +376,9 @@ int getbnum(char *bname) {
 /* PTT  cache                                            */
 /*-------------------------------------------------------*/
 /* cachefor 笆篈 */
-struct pttcache_t *ptt;
-
-void reload_pttcache() {
-    if(ptt->busystate)
+void reload_pttcache(void)
+{
+    if(SHM->Pbusystate)
 	safe_sleep(1);
     else {				/* jochang: temporary workaround */
 	fileheader_t item, subitem;
@@ -388,9 +386,9 @@ void reload_pttcache() {
 	FILE *fp, *fp1, *fp2;
 	int id, section = 0;
 
-	ptt->busystate = 1;
-	ptt->max_film = 0;
-	bzero(ptt->notes, sizeof ptt->notes);
+	SHM->Pbusystate = 1;
+	SHM->max_film = 0;
+	bzero(SHM->notes, sizeof SHM->notes);
 	setapath(pbuf, "Note");
 	setadir(buf, pbuf);
 	id = 0;
@@ -401,15 +399,15 @@ void reload_pttcache() {
 		    setadir(buf, buf);
 		    if(!(fp1 = fopen(buf, "r")))
 			continue;
-		    ptt->next_refresh[section] = ptt->n_notes[section] = id;
+		    SHM->next_refresh[section] = SHM->n_notes[section] = id;
 		    section ++;
 		    while(fread(&subitem, sizeof(subitem), 1, fp1)) {
 			sprintf(buf,"%s/%s/%s", pbuf, item.filename ,
 				subitem.filename);
 			if(!(fp2=fopen(buf,"r")))
 			    continue;
-			fread(ptt->notes[id],sizeof(char), 200*11, fp2);
-			ptt->notes[id][200*11 - 1]=0;
+			fread(SHM->notes[id],sizeof(char), 200*11, fp2);
+			SHM->notes[id][200*11 - 1]=0;
 			id++;
 			fclose(fp2);
 			if(id >= MAX_MOVIE)
@@ -422,46 +420,46 @@ void reload_pttcache() {
 	    }
 	    fclose(fp);
 	}
-	ptt->next_refresh[section] = -1;
-	ptt->n_notes[section] = ptt->max_film = id-1;
-	ptt->max_history = ptt->max_film - 2;
-	if(ptt->max_history > MAX_HISTORY - 1)
-	    ptt->max_history = MAX_HISTORY - 1;
-	if(ptt->max_history <0) ptt->max_history=0;
+	SHM->next_refresh[section] = -1;
+	SHM->n_notes[section] = SHM->max_film = id-1;
+	SHM->max_history = SHM->max_film - 2;
+	if(SHM->max_history > MAX_HISTORY - 1)
+	    SHM->max_history = MAX_HISTORY - 1;
+	if(SHM->max_history <0) SHM->max_history=0;
 
 	fp = fopen("etc/today_is","r");
 	if(fp) {
-	    fgets(ptt->today_is,15,fp);
-	    if((chr = strchr(ptt->today_is,'\n')))
+	    fgets(SHM->today_is,15,fp);
+	    if((chr = strchr(SHM->today_is,'\n')))
 		*chr = 0;
-	    ptt->today_is[15] = 0;
+	    SHM->today_is[15] = 0;
 	    fclose(fp);
 	}
      
 	/* 单┮Τ戈穝砞﹚ uptime */
 
-	ptt->uptime = ptt->touchtime ;
-	ptt->busystate = 0;
+	SHM->Puptime = SHM->Ptouchtime ;
+	SHM->Pbusystate = 0;
     }
 }
 
 void resolve_garbage() {
     int count=0;
     
-    if(ptt == NULL) {
-	ptt = attach_shm(PTTSHM_KEY, sizeof(*ptt));
-	if(ptt->touchtime == 0)
-	    ptt->touchtime = 1;
+    if(SHM == NULL) {
+	attach_SHM();
+	if(SHM->Ptouchtime == 0)
+	    SHM->Ptouchtime = 1;
     }
-    while(ptt->uptime < ptt->touchtime) { /* ぃノwhile单 */
+    while(SHM->Puptime < SHM->Ptouchtime) { /* ぃノwhile单 */
 	reload_pttcache();
-	if(count ++ > 10 && ptt->busystate) {
+	if(count ++ > 10 && SHM->Pbusystate) {
 /* Ptt: 硂娩穦Τ拜肈  load禬筁10 穦┮Τ秈loopprocess常琵 busystate = 0
    硂妓穦┮Τprcosee常穦load 笆篈狾 穦硑Θload糤
    ⊿Τノ硂function杠 窾load passwd郎process ⊿Τр
    秆秨  妓拜肈祇ネreload passwd
 */    
-	    ptt->busystate = 0;
+	    SHM->Pbusystate = 0;
 	}
     }
 }
@@ -470,49 +468,47 @@ void resolve_garbage() {
 /* PTT's cache                                           */
 /*-------------------------------------------------------*/
 /* cachefor from host 籔程絬计 */
-struct fromcache_t *fcache;
-
 static void reload_fcache() {
-    if(fcache->busystate)
+    if(SHM->Fbusystate)
 	safe_sleep(1);
     else {
 	FILE *fp;
 
-	fcache->busystate = 1;
-	bzero(fcache->domain, sizeof fcache->domain);
+	SHM->Fbusystate = 1;
+	bzero(SHM->domain, sizeof SHM->domain);
 	if((fp = fopen("etc/domain_name_query","r"))) {
 	    char buf[101],*po;
 
-	    fcache->top=0;
+	    SHM->top=0;
 	    while(fgets(buf,100,fp)) {
 		if(buf[0] && buf[0] != '#' && buf[0] != ' ' &&
 		   buf[0] != '\n') {
-		    sscanf(buf,"%s",fcache->domain[fcache->top]);
-		    po = buf + strlen(fcache->domain[fcache->top]);
+		    sscanf(buf,"%s",SHM->domain[SHM->top]);
+		    po = buf + strlen(SHM->domain[SHM->top]);
 		    while(*po == ' ')
 			po++;
-		    strncpy(fcache->replace[fcache->top],po,49);
-		    fcache->replace[fcache->top]
-			[strlen(fcache->replace[fcache->top])-1] = 0;
-		    (fcache->top)++;
+		    strncpy(SHM->replace[SHM->top],po,49);
+		    SHM->replace[SHM->top]
+			[strlen(SHM->replace[SHM->top])-1] = 0;
+		    (SHM->top)++;
 		}	
 	    }
 	}
 
-	fcache->max_user=0;
+	SHM->max_user=0;
 
 	/* 单┮Τ戈穝砞﹚ uptime */
-	fcache->uptime = fcache->touchtime;
-	fcache->busystate = 0;
+	SHM->Fuptime = SHM->Ftouchtime;
+	SHM->Fbusystate = 0;
     }
 }
 
 void resolve_fcache() {
-    if(fcache == NULL) {
-	fcache = attach_shm(FROMSHM_KEY, sizeof(*fcache));
-	if(fcache->touchtime == 0)
-	    fcache->touchtime = 1;
+    if(SHM == NULL) {
+	attach_SHM();
+	if(SHM->Ftouchtime == 0)
+	    SHM->Ftouchtime = 1;
     }
-    while(fcache->uptime < fcache->touchtime)
+    while(SHM->Fuptime < SHM->Ftouchtime)
 	reload_fcache();
 }
diff --git a/util/xchatd.c b/util/xchatd.c
index 46fba147..97cb33fe 100644
--- a/util/xchatd.c
+++ b/util/xchatd.c
@@ -1,25 +1,5 @@
-/* $Id: xchatd.c,v 1.1 2002/03/07 15:13:46 in2 Exp $ */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <netdb.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <time.h>
-#include <sys/resource.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "util.h"
-#include "perm.h"
-#include "common.h"
+/* $Id: xchatd.c,v 1.2 2002/06/06 21:34:15 in2 Exp $ */
+#include "bbs.h"
 #include "xchatd.h"
 
 #define SERVER_USAGE
@@ -598,7 +578,7 @@ list_belong(list, userno)
 
 
 static void
-do_send(nfds, wset, msg, number)
+Xdo_send(nfds, wset, msg, number)
     int nfds;
     fd_set *wset;
     char *msg;
@@ -686,10 +666,10 @@ send_to_room(room, msg, userno, number)
 	    else
 		sprintf(sendbuf, "%3d", number);
 
-	    do_send(max, wptr, sendbuf);
+	    Xdo_send(max, wptr, sendbuf);
 	}
 	else
-	    do_send(max, wptr, msg);
+	    Xdo_send(max, wptr, msg);
     }
 }
 
@@ -720,10 +700,10 @@ send_to_user(user, msg, userno, number)
 		sprintf(sendbuf, "%3d %s", number, msg);
 	    else
 		sprintf(sendbuf, "%3d", number);
-	    do_send(sock, wptr, sendbuf);
+	    Xdo_send(sock, wptr, sendbuf);
 	}
 	else
-	    do_send(sock, wptr, msg);
+	    Xdo_send(sock, wptr, msg);
     }
 }
 
@@ -737,7 +717,7 @@ send_to_sock(sock, msg)         /* Thor: unused */
 
     FD_ZERO(wptr = &wset);
     FD_SET(sock, wptr);
-    do_send(sock, wptr, msg);
+    Xdo_send(sock, wptr, msg);
 }
 #endif
 
diff --git a/util/yearsold.c b/util/yearsold.c
index 74e711ee..3124d778 100644
--- a/util/yearsold.c
+++ b/util/yearsold.c
@@ -1,21 +1,14 @@
-/* $Id: yearsold.c,v 1.1 2002/03/07 15:13:46 in2 Exp $ */
+/* $Id: yearsold.c,v 1.2 2002/06/06 21:34:15 in2 Exp $ */
 /* 闹参璸 */
 
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <sys/types.h>
-#include "config.h"
-#include "pttstruct.h"
-#include "common.h"
-#include "util.h"
+#include "bbs.h"
 
 #define MAX_LINE        16
 
 struct userec_t cuser;
 
 void
- outs(fp, buf, mode)
+fouts(fp, buf, mode)
 FILE *fp;
 char buf[], mode;
 {
@@ -88,12 +81,12 @@ int main()
 	    year = act[j];
 	    if (year && (max > year) && (max - item <= year))
 	    {
-		outs(fp, buf, '7');
+		fouts(fp, buf, '7');
 		fprintf(fp, "%-3d", year);
 	    }
 	    else if (max <= year)
 	    {
-		outs(fp, buf, '4');
+		fouts(fp, buf, '4');
 		fprintf(fp, " ");
 	    }
 	    else