merge from MergeCache

git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@1065 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

44 files changed, 406 insertions, 884 deletions

diff --git a/include/proto.h b/include/proto.h
index f02f7c1d..ee59329d 100644
--- a/include/proto.h
+++ b/include/proto.h
@@ -1,4 +1,4 @@
-/* $Id: proto.h,v 1.45 2003/07/17 03:27:27 victor Exp $ */
+/* $Id: proto.h,v 1.46 2003/07/20 00:55:34 in2 Exp $ */
 #ifndef INCLUDE_PROTO_H
 #define INCLUDE_PROTO_H
 
@@ -130,7 +130,10 @@ int get_fileheader_cache(int bid, char *direct, fileheader_t *headers,
 			 int recbase, int nlines);
 void *attach_shm(int shmkey, int shmsize);
 void attach_SHM(void);
-void sort_utmp();
+void sort_utmp(void);
+int is_BM_cache(int);
+void buildBMcache(int);
+void reload_bcache(void);
 
 /* cal */
 int give_tax(int money);
diff --git a/include/pttstruct.h b/include/pttstruct.h
index d34e8f3a..2401c26b 100644
--- a/include/pttstruct.h
+++ b/include/pttstruct.h
@@ -1,4 +1,4 @@
-/* $Id: pttstruct.h,v 1.42 2003/07/17 03:27:27 victor Exp $ */
+/* $Id: pttstruct.h,v 1.43 2003/07/20 00:55:34 in2 Exp $ */
 #ifndef INCLUDE_STRUCT_H
 #define INCLUDE_STRUCT_H
 
@@ -102,7 +102,7 @@ typedef struct userec_t {
 typedef struct boardheader_t {
     char    brdname[IDLEN + 1];          /* bid */
     char    title[BTLEN + 1];
-    char    BM[IDLEN * 3 + 3];           /* BMs' uid, token '/' */
+    char    BM[IDLEN * 3 + 3];           /* BMs' userid, token '/' */
     unsigned int    brdattr;             /* board的屬性 */
     char    pad[3];                      /* 沒用到的 */
     time_t  bupdate;                     /* note update time */
@@ -298,6 +298,9 @@ typedef struct keeploc_t {
 
 #define USHM_SIZE       (MAX_ACTIVE + 4)  /* why+4? */
 
+/* MAX_BMs is dirty hardcode 4 in mbbsd/cache.c:is_BM_cache() */
+#define MAX_BMs         4                 /* for BMcache, 一個看板最多幾板主 */
+
 typedef struct {
     /* uhash */
     char    userid[MAX_USERS][IDLEN + 1];
@@ -319,7 +322,7 @@ typedef struct {
     char    UTMPbusystate;
 
     /* brdshm */
-    int     BMcache[MAX_BOARD][4];
+    int     BMcache[MAX_BOARD][MAX_BMs];
     boardheader_t   bcache[MAX_BOARD];
     boardheader_t   *bsorted[2][MAX_BOARD]; /* 0: by name 1: by class */
     fileheader_t    dircache[MAX_BOARD][DIRCACHESIZE];
diff --git a/innbbsd/Makefile b/innbbsd/Makefile
index 56c91213..5fa6c566 100644
--- a/innbbsd/Makefile
+++ b/innbbsd/Makefile
@@ -24,7 +24,7 @@ OPT= -O -s -pipe -fomit-frame-pointer
 
 BBS_DEP = MapleBBS 
 BBS_UTIL = $(BBS_SRC)/util
-BBS_REC = $(BBS_UTIL)/util_record.o $(BBS_UTIL)/util_cache.o $(BBS_UTIL)/util_passwd.o
+BBS_REC = $(BBS_UTIL)/util_record.o $(BBS_UTIL)/util_cache.o $(BBS_UTIL)/util_passwd.o $(BBS_UTIL)/util_stuff.o $(BBS_UTIL)/util_var.o
 
 #########################
 #
diff --git a/innbbsd/antisplam.h b/innbbsd/antisplam.h
index 30289da1..f72f5348 100644
--- a/innbbsd/antisplam.h
+++ b/innbbsd/antisplam.h
@@ -1,18 +1,5 @@
 #define char_lower(c)  ((c >= 'A' && c <= 'Z') ? c|32 : c)
 
-/*void
-str_lower(t, s)
-  char *t, *s;*/
-void str_lower(char *t, char *s)
-{
-  register char ch;
-  do
-  {
-    ch = *s++;
-    *t++ = char_lower(ch);
-  } while (ch);
-}
-
 #if 0 /* string.h , libc */
 int
 strcasestr(str, tag)
diff --git a/innbbsd/inndchannel.c b/innbbsd/inndchannel.c
index 439b2af0..b784bde4 100644
--- a/innbbsd/inndchannel.c
+++ b/innbbsd/inndchannel.c
@@ -578,6 +578,7 @@ woju
     setgid(BBSGID);
     setuid(BBSUID);
     chdir(BBSHOME);
+    attach_SHM();
     resolve_boards();
 
     port = DefaultINNBBSPort;
diff --git a/innbbsd/str_decode.c b/innbbsd/str_decode.c
index 23a10551..73ad5f64 100644
--- a/innbbsd/str_decode.c
+++ b/innbbsd/str_decode.c
@@ -164,7 +164,7 @@ int str_iconv(
     /* Start translation */
     while (srclen > 0 && dstlen > 0)
     {
-	iconv_ret = iconv(iconv_descriptor, &src, &srclen,
+	iconv_ret = iconv(iconv_descriptor, (const char* *)&src, &srclen,
 		&dst, &dstlen);
 	if (iconv_ret  != 0)
 	{
diff --git a/mbbsd/Makefile b/mbbsd/Makefile
index 7d16b04f..5762a2d7 100644
--- a/mbbsd/Makefile
+++ b/mbbsd/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.28 2003/07/06 03:41:08 in2 Exp $
+# $Id: Makefile,v 1.29 2003/07/20 00:55:34 in2 Exp $
 
 .include "../pttbbs.mk"
 
@@ -14,8 +14,7 @@ OBJS=	admin.o announce.o args.o bbs.o board.o cache.o cal.o card.o\
 	kaede.o lovepaper.o mail.o mbbsd.o menu.o more.o name.o osdep.o\
 	othello.o page.o read.o record.o register.o screen.o stuff.o\
 	talk.o term.o topsong.o user.o vice.o vote.o xyz.o\
-	voteboard.o syspost.o var.o toolkit.o passwd.o\
-	calendar.o
+	voteboard.o syspost.o var.o passwd.o calendar.o
 
 .SUFFIXES: .c .o
 .c.o:	../include/var.h
diff --git a/mbbsd/announce.c b/mbbsd/announce.c
index f0db7535..92b89d7f 100644
--- a/mbbsd/announce.c
+++ b/mbbsd/announce.c
@@ -1,4 +1,4 @@
-/* $Id: announce.c,v 1.30 2003/07/06 03:41:08 in2 Exp $ */
+/* $Id: announce.c,v 1.31 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 
 #define PATHLEN     256
@@ -863,7 +863,8 @@ a_menu(char *maintitle, char *path, int lastlevel)
 		   還是檔案竟然是用 fstat(2) 而不是直接存在 .DIR 內 |||b
 		   須等該資料寫入 .DIR 內再 implement才有效率.
 		 */
-		if( !lastlevel && !HAS_PERM(PERM_SYSOP) && !HAS_PERM(PERM_SYSSUBOP) && !is_BM(bcache[currbid - 1].BM) &&
+		if( !lastlevel && !HAS_PERM(PERM_SYSOP) &&
+		    !HAS_PERM(PERM_SYSSUBOP) && is_BM_cache(currbid) &&
 		    dashd(fname) )
 		    vmsg("只有板主才可以拷貝目錄唷!");
 		else
@@ -961,7 +962,7 @@ a_menu(char *maintitle, char *path, int lastlevel)
 
 #ifdef BLOG
 	case 'b':
-	    if( !HAS_PERM(SYSOP) && !is_BM(bcache[currbid - 1].BM) )
+	    if( !HAS_PERM(PERM_SYSOP) && !is_BM_cache(currbid) )
 		vmsg("只有板主才可以用唷!");
 	    else{
 		char    genbuf[128];
@@ -974,7 +975,7 @@ a_menu(char *maintitle, char *path, int lastlevel)
 	    break;
 
 	case 'B':
-	    if( !HAS_PERM(SYSOP) && !is_BM(bcache[currbid - 1].BM) )
+	    if( !HAS_PERM(SYSOP) && !is_BM_cache(currbid) )
 		vmsg("只有板主才可以用唷!");
 	    else
 		BlogMain(me.now);
diff --git a/mbbsd/bbs.c b/mbbsd/bbs.c
index a113b03d..3aaae9c2 100644
--- a/mbbsd/bbs.c
+++ b/mbbsd/bbs.c
@@ -1,4 +1,4 @@
-/* $Id: bbs.c,v 1.103 2003/07/06 23:09:25 kcwu Exp $ */
+/* $Id: bbs.c,v 1.104 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 
 static int recommend(int ent, fileheader_t * fhdr, char *direct);
@@ -121,7 +121,7 @@ set_board()
 		 bp->title + 7);
     currmode = (currmode & (MODE_DIRTY | MODE_MENU)) | MODE_STARTED;
 
-    if (HAS_PERM(PERM_ALLBOARD) || is_BM(bp->BM))
+    if (HAS_PERM(PERM_ALLBOARD) || is_BM_cache(currbid))
 	currmode = currmode | MODE_BOARD | MODE_POST;
     else if (haspostperm(currboard))
 	currmode |= MODE_POST;
@@ -1466,6 +1466,7 @@ del_post(int ent, fileheader_t * fhdr, char *direct)
 	    if (!not_owned && strcmp(currboard, "Test")) {
 		if (cuser.numposts)
 		    cuser.numposts--;
+		/* XXX: is_BM(cuser.userid) is always true @_@ */
 		if (!(currmode & MODE_DIGEST && is_BM(cuser.userid))){
 		    move(b_lines - 1, 0);
 		    clrtoeol();
diff --git a/mbbsd/board.c b/mbbsd/board.c
index 415dabe1..7351d1e9 100644
--- a/mbbsd/board.c
+++ b/mbbsd/board.c
@@ -1,4 +1,4 @@
-/* $Id: board.c,v 1.132 2003/07/03 03:37:39 victor Exp $ */
+/* $Id: board.c,v 1.133 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 #define BRC_STRLEN 15		/* Length of board name */
 #define BRC_MAXSIZE     24576
@@ -575,7 +575,6 @@ int
 Ben_Perm(boardheader_t * bptr)
 {
     register int    level, brdattr;
-    register char  *ptr;
 
     level = bptr->level;
     brdattr = bptr->brdattr;
@@ -583,8 +582,7 @@ Ben_Perm(boardheader_t * bptr)
     if (HAS_PERM(PERM_SYSOP))
 	return 1;
 
-    ptr = bptr->BM;
-    if (is_BM(ptr))
+    if( is_BM_cache(bptr - bcache + 1) ) /* XXXbid */
 	return 1;
 
     /* 祕密看板：核對首席板主的好友名單 */
@@ -688,6 +686,7 @@ load_uidofgid(const int gid, const int type)
     else
 	currbptr->next[type] = (boardheader_t *) ~ 0;
 }
+
 static boardstat_t *
 addnewbrdstat(int n, int state)
 {
diff --git a/mbbsd/cache.c b/mbbsd/cache.c
index fb7baca8..ad2d7a7d 100644
--- a/mbbsd/cache.c
+++ b/mbbsd/cache.c
@@ -1,15 +1,10 @@
-/* $Id: cache.c,v 1.62 2003/06/07 14:19:12 kcwu Exp $ */
+/* $Id: cache.c,v 1.63 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 
-#ifndef __FreeBSD__
-union semun {
-    int             val;	/* value for SETVAL */
-    struct semid_ds *buf;	/* buffer for IPC_STAT, IPC_SET */
-    unsigned short int *array;	/* array for GETALL, SETALL */
-    struct seminfo *__buf;	/* buffer for IPC_INFO */
-};
+#ifdef _BBS_UTIL_C_
+#    define log_usies(a, b) ;
+#    define abort_bbs(a)    exit(1)
 #endif
-
 /*
  * 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,
@@ -25,9 +20,7 @@ safe_sleep(unsigned int seconds)
     sigprocmask(SIG_BLOCK, &set, &oldset);
     if (sigismember(&oldset, SIGALRM)) {
 	unsigned long   retv;
-#if !defined(_BBS_UTIL_C_)
 	log_usies("SAFE_SLEEP ", "avoid hang");
-#endif
 	sigemptyset(&set);
 	sigaddset(&set, SIGALRM);
 	sigprocmask(SIG_UNBLOCK, &set, NULL);
@@ -38,22 +31,9 @@ safe_sleep(unsigned int seconds)
     return sleep(seconds);
 }
 
-#if defined(_BBS_UTIL_C_)
-static void
-setapath(char *buf, char *boardname)
-{
-    snprintf(buf, "man/boards/%c/%s", boardname[0], boardname);
-}
-
-static char    *str_dotdir = ".DIR";
-
-static void
-setadir(char *buf, char *path)
-{
-    sprintf(buf, "%s/%s", path, str_dotdir);
-}
-#endif
-
+/*
+ * section - SHM
+ */
 static void
 attach_err(int shmkey, char *name)
 {
@@ -70,7 +50,7 @@ attach_shm(int shmkey, int shmsize)
 
     shmid = shmget(shmkey, shmsize, 0);
     if (shmid < 0) {
-	// SHM should be created by uhash_loader, NOT mbbsd.
+	// SHM should be created by uhash_loader, NOT mbbsd or other utils
 	attach_err(shmkey, "shmget");
     } else {
 	shmptr = (void *)shmat(shmid, NULL, 0);
@@ -81,12 +61,40 @@ attach_shm(int shmkey, int shmsize)
     return shmptr;
 }
 
+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;
 
-#define SEM_FLG        0600	/* semaphore mode */
+    GLOBALVAR = SHM->GLOBALVAR;
+    if (SHM->Ptouchtime == 0)
+	SHM->Ptouchtime = 1;
+
+    if (SHM->Ftouchtime == 0)
+	SHM->Ftouchtime = 1;
+}
 
 /* ----------------------------------------------------- */
 /* semaphore : for critical section                      */
 /* ----------------------------------------------------- */
+#define SEM_FLG        0600	/* semaphore mode */
+
+#ifndef __FreeBSD__
+/* according to X/OPEN, we have to define it ourselves */
+union semun {
+    int             val;	/* value for SETVAL */
+    struct semid_ds *buf;	/* buffer for IPC_STAT, IPC_SET */
+    unsigned short int *array;	/* array for GETALL, SETALL */
+    struct seminfo *__buf;	/* buffer for IPC_INFO */
+};
+#endif
+
 void
 sem_init(int semkey, int *semid)
 {
@@ -116,6 +124,9 @@ sem_lock(int op, int semid)
     }
 }
 
+/*
+ * section - user cache(including uhash)
+ */
 /* uhash ****************************************** */
 /*
  * the design is this: we use another stand-alone program to create and load
@@ -127,27 +138,6 @@ sem_lock(int op, int semid)
  * loaded yet.
  */
 
-/* attach_uhash should be called before using uhash */
-
-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;
-}
-
 void
 add_to_uhash(int n, char *id)
 {
@@ -166,13 +156,13 @@ add_to_uhash(int n, char *id)
     SHM->next_in_hash[*p = n] = -1;
 }
 
+void
+remove_from_uhash(int n)
+{
 /*
  * note: after remove_from_uhash(), you should add_to_uhash() (likely with a
  * different name)
  */
-void
-remove_from_uhash(int n)
-{
     int             h = StringHash(SHM->userid[n]);
     int            *p = &(SHM->hash_head[h]);
     int             times;
@@ -188,32 +178,6 @@ remove_from_uhash(int n)
 }
 
 int
-setumoney(int uid, int money)
-{
-    SHM->money[uid - 1] = money;
-    passwd_update_money(uid);
-    return SHM->money[uid - 1];
-}
-
-int
-deumoney(int uid, int money)
-{
-    if (money < 0 && SHM->money[uid - 1] < -money)
-	return setumoney(uid, 0);
-    else
-	return setumoney(uid, SHM->money[uid - 1] + money);
-}
-int
-demoney(int money)
-{
-    return deumoney(usernum, money);
-}
-int
-moneyof(int uid)
-{				/* ptt 改進金錢處理效率 */
-    return SHM->money[uid - 1];
-}
-int
 searchuser(char *userid)
 {
     int             h, p, times;
@@ -231,8 +195,6 @@ searchuser(char *userid)
     return 0;
 }
 
-#if !defined(_BBS_UTIL_C_)
-
 int
 getuser(char *userid)
 {
@@ -284,6 +246,7 @@ searchnewuser(int mode)
     return 0;
 }
 
+#ifndef _BBS_UTIL_C_
 char           *
 u_namearray(char buf[][IDLEN + 1], int *pnum, char *tag)
 {
@@ -315,30 +278,10 @@ u_namearray(char buf[][IDLEN + 1], int *pnum, char *tag)
 }
 #endif
 
-/*-------------------------------------------------------*/
-/* .UTMP cache                                           */
-/*-------------------------------------------------------*/
-#if !defined(_BBS_UTIL_C_)
-void
-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(&now));
-	log_user(msg);
-    }
-}
-#endif
-
-/* Ptt:這裡加上 hash 觀念找空的 utmp */
 void
 getnewutmpent(userinfo_t * up)
 {
+/* Ptt:這裡加上 hash 觀念找空的 utmp */
     register int    i, p;
     register userinfo_t *uentp;
     for (i = 0, p = StringHash(up->userid) % USHM_SIZE; i < USHM_SIZE; i++, p++) {
@@ -375,7 +318,6 @@ search_ulist(int uid)
     return search_ulistn(uid, 1);
 }
 
-#if !defined(_BBS_UTIL_C_)
 userinfo_t     *
 search_ulist_pid(int pid)
 {
@@ -401,6 +343,7 @@ search_ulist_pid(int pid)
     }
     return 0;
 }
+
 userinfo_t     *
 search_ulistn(int uid, int unum)
 {
@@ -432,6 +375,7 @@ search_ulistn(int uid, int unum)
     }
     return 0;
 }
+
 userinfo_t     *
 search_ulist_userid(char *userid)
 {
@@ -458,6 +402,7 @@ search_ulist_userid(char *userid)
     return 0;
 }
 
+#ifndef _BBS_UTIL_C_
 int
 count_logins(int uid, int show)
 {
@@ -491,7 +436,6 @@ count_logins(int uid, int show)
     return 0;
 }
 
-
 void
 purge_utmp(userinfo_t * uentp)
 {
@@ -499,12 +443,68 @@ purge_utmp(userinfo_t * uentp)
     memset(uentp, 0, sizeof(userinfo_t));
     SHM->UTMPneedsort = 1;
 }
+#endif
+
+/*
+ * section - money cache
+ */
+int
+setumoney(int uid, int money)
+{
+    SHM->money[uid - 1] = money;
+    passwd_update_money(uid);
+    return SHM->money[uid - 1];
+}
+
+int
+deumoney(int uid, int money)
+{
+    if (money < 0 && SHM->money[uid - 1] < -money)
+	return setumoney(uid, 0);
+    else
+	return setumoney(uid, SHM->money[uid - 1] + money);
+}
+
+int
+demoney(int money)
+{
+    return deumoney(usernum, money);
+}
+
+int
+moneyof(int uid)
+{				/* ptt 改進金錢處理效率 */
+    return SHM->money[uid - 1];
+}
+
+/*
+ * section - utmp
+ */
+#if !defined(_BBS_UTIL_C_) /* _BBS_UTIL_C_ 不會有 utmp */
+void
+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(&now));
+	log_user(msg);
+    }
+}
 #endif
 
-/*-------------------------------------------------------*/
-/* .BOARDS cache                                         */
-/*-------------------------------------------------------*/
+/*
+ * section - board cache
+ */
+void touchbtotal(int bid) {
+    SHM->total[bid - 1] = 0;
+    SHM->lastposttime[bid - 1] = 0;
+}
+
 void
 touchdircache(int bid)
 {
@@ -552,19 +552,22 @@ get_fileheader_cache(int bid, char *direct, fileheader_t * headers,
     memcpy(headers, &(SHM->dircache[bid - 1][n]), sizeof(fileheader_t) * ret);
     return ret;
 }
+
 static int
 cmpboardname(boardheader_t ** brd, boardheader_t ** tmp)
 {
     return strcasecmp((*brd)->brdname, (*tmp)->brdname);
 }
+
 static int
 cmpboardclass(boardheader_t ** brd, boardheader_t ** tmp)
 {
     return (strncmp((*brd)->title, (*tmp)->title, 4) << 8) +
     strcasecmp((*brd)->brdname, (*tmp)->brdname);
 }
+
 static void
-sort_bcache()
+sort_bcache(void)
 {
     int             i;
     /* critical section 不能單獨呼叫 呼叫reload_bcache or reset_board */
@@ -576,13 +579,13 @@ sort_bcache()
     qsort(SHM->bsorted[1], SHM->Bnumber, sizeof(boardheader_t *),
 	  (QCAST) cmpboardclass);
 }
-static void
-reload_bcache()
+
+void
+reload_bcache(void)
 {
     if (SHM->Bbusystate) {
 	safe_sleep(1);
     }
-#if !defined(_BBS_UTIL_C_)
     else {
 	int             fd, i;
 
@@ -604,11 +607,9 @@ reload_bcache()
 	}
 	SHM->Bbusystate = 0;
     }
-#endif
 }
 
-void
-resolve_boards()
+void resolve_boards(void)
 {
     while (SHM->Buptime < SHM->Btouchtime) {
 	reload_bcache();
@@ -616,35 +617,32 @@ resolve_boards()
     numboards = SHM->Bnumber;
 }
 
-void
-touch_boards()
+void touch_boards(void)
 {
     SHM->Btouchtime = now;
     numboards = -1;
     resolve_boards();
 }
-void
-addbrd_touchcache()
+void addbrd_touchcache(void)
 {
     SHM->Bnumber++;
     numboards = SHM->Bnumber;
     reset_board(numboards);
 }
-#if !defined(_BBS_UTIL_C_)
+
 void
-reset_board(int bid)
+reset_board(int bid) /* XXXbid: from 1 */
 {				/* Ptt: 這樣就不用老是touch board了 */
     int             fd, i, nuser;
     boardheader_t  *bhdr;
 
-
     if (--bid < 0)
 	return;
-    if (SHM->Bbusystate || now - SHM->busystate_b[bid - 1] < 10) {
+    if (SHM->Bbusystate || now - SHM->busystate_b[bid] < 10) {
 	safe_sleep(1);
     } else {
-	SHM->busystate_b[bid - 1] = now;
-	nuser = bcache[bid - 1].nuser;
+	SHM->busystate_b[bid] = now;
+	nuser = bcache[bid].nuser;
 
 	bhdr = bcache;
 	bhdr += bid;
@@ -658,11 +656,13 @@ reset_board(int bid)
 	    bcache[i].firstchild[0] = NULL;
 	    bcache[i].firstchild[1] = NULL;
 	}
-	nuser = bcache[bid - 1].nuser;
-	SHM->busystate_b[bid - 1] = 0;
+	SHM->busystate_b[bid] = 0;
+
+	buildBMcache(bid + 1); /* XXXbid */
     }
 }
 
+#ifndef _BBS_UTIL_C_ /* because of Ben_Perm() in board.c */
 int
 apply_boards(int (*func) (boardheader_t *))
 {
@@ -683,11 +683,13 @@ getbcache(int bid)
 {				/* Ptt改寫 */
     return bcache + bid - 1;
 }
+
 int
 getbtotal(int bid)
 {
     return SHM->total[bid - 1];
 }
+
 void
 setbtotal(int bid)
 {
@@ -725,7 +727,6 @@ touchbpostnum(int bid, int delta)
 	*total += delta;
 }
 
-
 int
 getbnum(char *bname)
 {
@@ -748,7 +749,6 @@ getbnum(char *bname)
     return 0;
 }
 
-#if !defined(_BBS_UTIL_C_)
 int
 haspostperm(char *bname)
 {
@@ -784,14 +784,46 @@ haspostperm(char *bname)
 
     return HAS_PERM(i & ~PERM_POST);
 }
-#endif
+
+void buildBMcache(int bid) /* bid starts from 1 */
+{
+    char    s[IDLEN * 3 + 3], *ptr;
+    int     i, uid;
+    --bid;
+
+    strncpy(s, bcache[bid].BM, sizeof(s));
+    for( i = 0 ; s[i] != 0 ; ++i )
+	if( !isalpha(s[i]) && !isdigit(s[i]) )
+            s[i] = ' ';
+
+    for( ptr = strtok(s, " "), i = 0 ;
+	 i < MAX_BMs && ptr != NULL  ;
+	 ptr = strtok(NULL, " "), ++i  )
+	if( (uid = searchuser(ptr)) != 0 )
+	    SHM->BMcache[bid][i] = uid;
+    for( ; i < MAX_BMs ; ++i )
+	SHM->BMcache[bid][i] = -1;
+}
+
+int is_BM_cache(int bid) /* bid starts from 1 */
+{
+    --bid;
+    if( currutmp->uid == SHM->BMcache[bid][0] ||
+	currutmp->uid == SHM->BMcache[bid][1] ||
+	currutmp->uid == SHM->BMcache[bid][2] ||
+	currutmp->uid == SHM->BMcache[bid][3]    ){
+	cuser.userlevel |= PERM_BM;
+	return 1;
+    }
+    return 0;
+}
 
 /*-------------------------------------------------------*/
 /* PTT  cache                                            */
 /*-------------------------------------------------------*/
-/* cachefor 動態看板 */
+/* cache for 動態看板 */
 void
-reload_pttcache()
+reload_pttcache(void)
 {
     if (SHM->Pbusystate)
 	safe_sleep(1);
@@ -855,15 +887,13 @@ reload_pttcache()
 	/* 等所有資料更新後再設定 uptime */
 
 	SHM->Puptime = SHM->Ptouchtime;
-#if !defined(_BBS_UTIL_C_)
 	log_usies("CACHE", "reload pttcache");
-#endif
 	SHM->Pbusystate = 0;
     }
 }
 
 void
-resolve_garbage()
+resolve_garbage(void)
 {
     int             count = 0;
 
@@ -887,9 +917,9 @@ resolve_garbage()
 /*-------------------------------------------------------*/
 /* PTT's cache                                           */
 /*-------------------------------------------------------*/
-/* cachefor from host 與最多上線人數 */
+/* cache for from host 與最多上線人數 */
 static void
-reload_fcache()
+reload_fcache(void)
 {
     if (SHM->Fbusystate)
 	safe_sleep(1);
@@ -931,12 +961,15 @@ reload_fcache()
 }
 
 void
-resolve_fcache()
+resolve_fcache(void)
 {
     while (SHM->Fuptime < SHM->Ftouchtime)
 	reload_fcache();
 }
 
+/*
+ * section - hbfl (hidden board friend list)
+ */
 void
 hbflreload(int bid)
 {
diff --git a/mbbsd/mail.c b/mbbsd/mail.c
index 70549fbe..ff434498 100644
--- a/mbbsd/mail.c
+++ b/mbbsd/mail.c
@@ -1,4 +1,4 @@
-/* $Id: mail.c,v 1.27 2003/05/19 07:10:19 in2 Exp $ */
+/* $Id: mail.c,v 1.28 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 char            currmaildir[32];
 static char     msg_cc[] = "\033[32m[群組名單]\033[m\n";
@@ -1230,7 +1230,7 @@ mail_cite(int ent, fileheader_t * fhdr, char *direct)
     char            title[TTLEN + 1];
     static char     xboard[20];
     char            buf[20];
-    boardheader_t  *bp;
+    int             bid;
 
     setuserfile(fpath, fhdr->filename);
     strlcpy(title, "◇ ", sizeof(title));
@@ -1253,11 +1253,11 @@ mail_cite(int ent, fileheader_t * fhdr, char *direct)
 			    completeboard_getname);
 	if (*buf)
 	    strlcpy(xboard, buf, sizeof(xboard));
-	if (*xboard && (bp = getbcache(getbnum(xboard)))) {
+	if (*xboard && ((bid = getbnum(xboard)) >= 0)){ /* XXXbid */
 	    setapath(fpath, xboard);
 	    setutmpmode(ANNOUNCE);
 	    a_menu(xboard, fpath, HAS_PERM(PERM_ALLBOARD) ? 2 :
-		   is_BM(bp->BM) ? 1 : 0);
+		   is_BM_cache(bid) ? 1 : 0);
 	} else {
 	    mail_man();
 	}
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index da5c6c94..4220f9b0 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -1,4 +1,4 @@
-/* $Id: mbbsd.c,v 1.89 2003/07/17 00:57:21 in2 Exp $ */
+/* $Id: mbbsd.c,v 1.90 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 
 #define SOCKET_QLEN 4
@@ -162,7 +162,7 @@ u_exit(char *mode)
     //userec_t xuser;
     int             diff = (time(0) - login_start_time) / 60;
 
-    /* close fd 0 & a to terminate network */
+    /* close fd 0 & 1 to terminate network */
     close(0);
     close(1);
 
@@ -697,13 +697,16 @@ where(char *from)
 #endif
 
 static void
-check_BM()
+check_BM(void)
 {
+    /* XXX: -_- */
     int             i;
-    boardheader_t  *bhdr;
 
     cuser.userlevel &= ~PERM_BM;
-    for (i = 0, bhdr = bcache; i < numboards && !is_BM(bhdr->BM); i++, bhdr++);
+    for( i = 0 ; i < numboards ; ++i )
+	if( is_BM_cache(i + 1) ) /* XXXbid */
+	    return;
+    //for (i = 0, bhdr = bcache; i < numboards && !is_BM(bhdr->BM); i++, bhdr++);
 }
 
 static void
@@ -715,8 +718,6 @@ setup_utmp(int mode)
     uinfo.uid = usernum;
     uinfo.mode = currstat = mode;
     uinfo.mailalert = load_mailalert(cuser.userid);
-    if (!(cuser.numlogins % 20) && cuser.userlevel & PERM_BM)
-	check_BM();		/* Ptt 自動取下離職板主權力 */
 
     uinfo.userlevel = cuser.userlevel;
     uinfo.sex = cuser.sex % 8;
@@ -749,6 +750,8 @@ setup_utmp(int mode)
 	uinfo.invisible = YEA;
     getnewutmpent(&uinfo);
     SHM->UTMPneedsort = 1;
+    if (!(cuser.numlogins % 20) && cuser.userlevel & PERM_BM)
+	check_BM();		/* Ptt 自動取下離職板主權力 */
 #ifndef _BBS_UTIL_C_
     friend_load();
     nice(3);
diff --git a/mbbsd/stuff.c b/mbbsd/stuff.c
index a254b42c..80428954 100644
--- a/mbbsd/stuff.c
+++ b/mbbsd/stuff.c
@@ -1,4 +1,4 @@
-/* $Id: stuff.c,v 1.12 2003/06/28 08:47:45 kcwu Exp $ */
+/* $Id: stuff.c,v 1.13 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 
 /* ----------------------------------------------------- */
@@ -336,6 +336,7 @@ belong(char *filelist, char *key)
     return rc;
 }
 
+#ifndef _BBS_UTIL_C_ /* getdata_buf */
 time_t
 gettime(int line, time_t dt)
 {
@@ -361,6 +362,8 @@ gettime(int line, time_t dt)
     } while ((endtime.tm_hour = atoi(yn)) < 0 || endtime.tm_hour > 23);
     return mktime(&endtime);
 }
+#endif
+
 char           *
 Cdate(time_t * clock)
 {
@@ -391,6 +394,8 @@ Cdatedate(time_t * clock)
     return foo;
 }
 
+#ifndef _BBS_UTIL_C_
+/* 這一區都是有關於畫面處理的, 故 _BBS_UTIL_C_ 不須要 */
 static void
 capture_screen()
 {
@@ -619,6 +624,7 @@ show_help(char *helptext[])
     }
     pressanykey();
 }
+#endif // _BBS_UTIL_C_
 
 /* ----------------------------------------------------- */
 /* use mmap() to malloc large memory in CRITICAL_MEMORY  */
@@ -629,7 +635,7 @@ void *MALLOC(int size)
     int     *p;
     p = (int *)mmap(NULL, (size + 4), PROT_READ | PROT_WRITE, MAP_ANON, -1, 0);
     p[0] = size;
-#ifdef DEBUG
+#if defined(DEBUG) && !defined(_BBS_UTIL_C_)
     vmsg("critical malloc %d bytes", size);
 #endif
     return (void *)&p[1];
@@ -639,8 +645,19 @@ void FREE(void *ptr)
 {
     int     size = ((int *)ptr)[-1];
     munmap((void *)(&(((int *)ptr)[-1])), size);
-#ifdef DEBUG
+#if defined(DEBUG) && !defined(_BBS_UTIL_C_)
     vmsg("critical free %d bytes", size);
 #endif
 }
 #endif
+
+unsigned
+StringHash(unsigned char *s)
+{
+    unsigned int    v = 0;
+    while (*s) {
+	v = (v << 8) | (v >> 24);
+	v ^= toupper(*s++);	/* note this is case insensitive */
+    }
+    return (v * 2654435769UL) >> (32 - HASH_BITS);
+}
diff --git a/mbbsd/toolkit.c b/mbbsd/toolkit.c
deleted file mode 100644
index 99f80e0b..00000000
--- a/mbbsd/toolkit.c
+++ /dev/null
@@ -1,13 +0,0 @@
-/* $Id: toolkit.c,v 1.4 2002/07/21 09:26:02 in2 Exp $ */
-#include "bbs.h"
-
-unsigned
-StringHash(unsigned char *s)
-{
-    unsigned int    v = 0;
-    while (*s) {
-	v = (v << 8) | (v >> 24);
-	v ^= toupper(*s++);	/* note this is case insensitive */
-    }
-    return (v * 2654435769UL) >> (32 - HASH_BITS);
-}
diff --git a/mbbsd/var.c b/mbbsd/var.c
index 59e40eb4..4ba3cf9e 100644
--- a/mbbsd/var.c
+++ b/mbbsd/var.c
@@ -1,4 +1,4 @@
-/* $Id: var.c,v 1.20 2003/07/06 23:09:25 kcwu Exp $ */
+/* $Id: var.c,v 1.21 2003/07/20 00:55:34 in2 Exp $ */
 #define INCLUDE_VAR_H
 #include "bbs.h"
 
@@ -591,6 +591,7 @@ unsigned char  *adv_gomoku /* [978] */ =
 /* name.c */
 word_t         *toplev;
 
+#ifndef _BBS_UTIL_C_
 /* menu.c */
 commands_t      cmdlist[] = {
     {admin, PERM_SYSOP | PERM_VIEWSYSOP, "00Admin       【 系統維護區 】"},
@@ -606,6 +607,7 @@ commands_t      cmdlist[] = {
     {Goodbye, 0, "GGoodbye       離開，再見……"},
     {NULL, 0, NULL}
 };
+#endif
 
 /* friend.c */
 /* Ptt 各種特別名單的檔名 */
diff --git a/sample/pttbbs.sh b/sample/pttbbs.sh
index 9e1efc26..d5588b8a 100755
--- a/sample/pttbbs.sh
+++ b/sample/pttbbs.sh
@@ -4,8 +4,8 @@
 
 case "$1" in
 start)
-	# 初始化 shared-memory, 載入使用者帳號
-	/usr/bin/su -fm bbs -c /home/bbs/bin/uhash_loader
+	# 初始化 shared-memory, 載入 uhash, utmpsortd, timed(if necessary)
+	/usr/bin/su -fm bbs -c /home/bbs/bin/shmctl init
 
 	# 寄信至站外
 	/usr/bin/su -fm bbs -c /home/bbs/bin/outmail &
@@ -16,9 +16,6 @@ start)
 	# 啟動 port 23 (port 23須使用 root 才能進行 bind )
 	/home/bbs/bin/mbbsd 23 &
 
-	# 啟動 utmpsortd
-	/bin/sleep 5; "/usr/bin/su -fm bbs -c /home/bbs/bin/shmctl utmpsortd" &
-
 	# 提示
 	echo -n ' mbbsd'
 	;;
diff --git a/sample/rc.local b/sample/rc.local
index 96d2cb00..4da3d8d5 100644
--- a/sample/rc.local
+++ b/sample/rc.local
@@ -1,5 +1,5 @@
 #!/bin/sh
-/usr/bin/su bbsadm -c /home/bbs/bin/uhash_loader
+/usr/bin/su bbsadm -c /home/bbs/bin/shmctl init
 /usr/bin/su bbsadm -c /home/bbs/bin/outmail&
 /usr/bin/su bbsadm -c /home/bbs/innd/innbbsd 7777
 /home/bbs/bin/mbbsd 23 &
@@ -14,7 +14,3 @@
 /home/bbs/bin/mbbsd 3008 &
 /home/bbs/bin/mbbsd 3009 &
 /home/bbs/bin/mbbsd 3010 &
-/usr/bin/su -fm bbsadm -c "/home/bbs/bin/shmctl utmpsortd"
-
-# 若您在 pttbbs.conf 中有開 OUTTA_TIMER 的話, 則須跑下面這行
-# /usr/bin/su -fm bbsadm -c "/home/bbs/bin/shmctl timed"
diff --git a/util/BM_money.c b/util/BM_money.c
index e2ed960f..075f53ae 100644
--- a/util/BM_money.c
+++ b/util/BM_money.c
@@ -1,4 +1,4 @@
-/* $Id: BM_money.c,v 1.6 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: BM_money.c,v 1.7 2003/07/20 00:55:34 in2 Exp $ */
 
 /* 給板主錢的程式 */
 
@@ -27,12 +27,14 @@ int Link(char *src, char *dst) {
 }
 
 
-int main() {
+int main(int argc, char **argv)
+{
     FILE *fp = fopen(BBSHOME "/etc/topboardman", "r");
     char buf[201], bname[20], BM[90], *ch;
     boardheader_t *bptr = NULL;
     int nBM;
 
+    attach_SHM();
     resolve_boards();
     if(passwd_mmap())
 	exit(1);
diff --git a/util/Makefile b/util/Makefile
index 2f11c9ea..a62ee3a8 100644
--- a/util/Makefile
+++ b/util/Makefile
@@ -1,9 +1,9 @@
-# $Id: Makefile,v 1.35 2003/07/19 09:33:34 in2 Exp $
+# $Id: Makefile,v 1.36 2003/07/20 00:55:34 in2 Exp $
 
 .include "../pttbbs.mk"
 
 UTIL_OBJS=	\
-	util_cache.o util_record.o util_passwd.o
+	util_cache.o util_record.o util_passwd.o util_var.o util_stuff.o
 
 # 下面這些程式, 會被 compile 並且和 $(UTIL_OBJS) 聯結
 CPROG_WITH_UTIL= \
@@ -33,9 +33,18 @@ all: ${CPROG_WITH_UTIL} ${CPROG_WITHOUT_UTIL} ${PROGS} bbsmail
 
 .for fn in ${CPROG_WITH_UTIL}
 ${fn}:	${fn}.c ${UTIL_OBJS}
-	${CC} ${CFLAGS} -o ${fn} ${fn}.c ${UTIL_OBJS}
+	${CC} ${CFLAGS} -o ${fn} ${UTIL_OBJS} ${fn}.c
 .endfor
 
+util_var.o: ../mbbsd/var.c
+	${CC} ${CFLAGS} -D_BBS_UTIL_C_ -c -o util_var.o ../mbbsd/var.c
+
+util_stuff.o: ../mbbsd/stuff.c
+	${CC} ${CFLAGS} -D_BBS_UTIL_C_ -c -o util_stuff.o ../mbbsd/stuff.c
+
+util_cache.o: ../mbbsd/cache.c
+	${CC} ${CFLAGS} -D_BBS_UTIL_C_ -c -o util_cache.o ../mbbsd/cache.c
+
 bbsmail: bbsmail.c ${CPROG_WITH_UTIL} ../mbbsd/osdep.o
 	${CC} ${CFLAGS} -o bbsmail bbsmail.c ${UTIL_OBJS} ../mbbsd/osdep.o ${LDFLAGS}
 
diff --git a/util/account.c b/util/account.c
index bbc84244..827eefb4 100644
--- a/util/account.c
+++ b/util/account.c
@@ -1,4 +1,4 @@
-/* $Id: account.c,v 1.8 2003/07/05 07:58:09 in2 Exp $ */
+/* $Id: account.c,v 1.9 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 
 #define MAX_LINE        16
@@ -55,8 +55,9 @@ keeplog(fpath, board, title)
     strcpy(fhdr.owner, "[歷史老師]");
     sprintf(genbuf, "boards/%c/%s/.DIR", board[0], board);
     append_record(genbuf, &fhdr, sizeof(fhdr));
-    if((bid = getbnum(board)) > 0)touchbtotal(bid);
-
+    /* XXX: bid of cache.c's getbnum starts from 1 */
+    if((bid = getbnum(board)) > 0)
+	touchbtotal(bid);
 }
 
 
@@ -86,7 +87,8 @@ void gzip(source, target, stamp)
     system(buf);
 }
 
-int main() {
+int main(int argc, char **argv)
+{
     int hour, max, item, total, i, j, mo, da, max_user = 0, max_login = 0,
 	max_reg = 0, mahour = 0, k;
     char *act_file = ".act";
@@ -97,6 +99,7 @@ int main() {
     time_t now;
     struct tm *ptime;
 
+    attach_SHM();
     nice(10);
     chdir(BBSHOME);
     now = time(NULL) - ADJUST_M * 60;	/* back to ancent */
diff --git a/util/antispam.c b/util/antispam.c
index f7b77569..e29549aa 100644
--- a/util/antispam.c
+++ b/util/antispam.c
@@ -1,4 +1,4 @@
-/* $Id: antispam.c,v 1.1 2002/03/07 15:13:45 in2 Exp $ */
+/* $Id: antispam.c,v 1.2 2003/07/20 00:55:34 in2 Exp $ */
 /* 抓廣告信的程式 */
 #include <stdio.h>
 #include <string.h>
@@ -22,7 +22,7 @@ typedef struct sendinfo
 sendinfo;
 
 int
- main()
+main(int argc, char **argv)
 {
     char buf[200], *from, *userid;
     int num = -1, numb = -1, n, nb;
diff --git a/util/birth.c b/util/birth.c
index 23272d6f..b7f65761 100644
--- a/util/birth.c
+++ b/util/birth.c
@@ -45,6 +45,7 @@ int main(argc, argv)
     struct tm *ptime;
     int j;
 
+    attach_SHM();
     now = time(NULL);		/* back to ancent */
     ptime = localtime(&now);
 
diff --git a/util/buildAnnounce.c b/util/buildAnnounce.c
index 1db151f9..0bfbefbd 100644
--- a/util/buildAnnounce.c
+++ b/util/buildAnnounce.c
@@ -62,13 +62,14 @@ void buildchilds(int level,char *path,int gid)
 }
 
 
-int main()
+int main(int argc, char **argv)
 { 
     char path[512];
     setsid();
     strcpy(path,GROUPROOT);
     system("rm -rf "GROUPROOT);
     mkdir(GROUPROOT,0766);
+    attach_SHM();
     resolve_boards();
     buildchilds(0,path,1);
     return 0;
diff --git a/util/expire.c b/util/expire.c
index 30e9ab2f..b75c85b8 100644
--- a/util/expire.c
+++ b/util/expire.c
@@ -1,4 +1,4 @@
-/* $Id: expire.c,v 1.6 2002/11/11 03:06:03 in2 Exp $ */
+/* $Id: expire.c,v 1.7 2003/07/20 00:55:34 in2 Exp $ */
 /* 自動砍信工具程式 */
 
 #include "bbs.h"
@@ -36,6 +36,7 @@ life *brd;
     int duetime, ftime;
 
     printf("%s\n", brd->bname);
+    /* XXX: bid of cache.c's getbnum starts from 1 */
     if((bid = getbnum(brd->bname)) == 0 || 
 	strcmp(brd->bname, bcache[bid-1].brdname))
      {
@@ -144,6 +145,7 @@ char *argv[];
 		      'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L',
 		      'Z', 'X', 'C', 'V', 'B', 'N', 'M', NULL};
 
+    attach_SHM();
     resolve_boards();
     db.days = ((argc > 1) && (number = atoi(argv[1])) > 0) ? number : DEF_DAYS;
     db.maxp = ((argc > 2) && (number = atoi(argv[2])) > 0) ? number : DEF_MAXP;
diff --git a/util/horoscope.c b/util/horoscope.c
index 53d69e31..b47634aa 100644
--- a/util/horoscope.c
+++ b/util/horoscope.c
@@ -1,4 +1,4 @@
-/* $Id: horoscope.c,v 1.3 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: horoscope.c,v 1.4 2003/07/20 00:55:34 in2 Exp $ */
 #define _UTIL_C_
 #include "bbs.h"
 
@@ -32,6 +32,7 @@ int main() {
 	"▋", "▊", "▉", "█", "█",
     };
 
+    attach_SHM();
     memset(act, 0, sizeof(act));
     if(passwd_mmap())
 	exit(1);
diff --git a/util/indexuser.c b/util/indexuser.c
index 8b39fdd0..e0975130 100644
--- a/util/indexuser.c
+++ b/util/indexuser.c
@@ -1,4 +1,4 @@
-/* $Id: indexuser.c,v 1.5 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: indexuser.c,v 1.6 2003/07/20 00:55:34 in2 Exp $ */
 #define _UTIL_C_
 #include "bbs.h"
 #define INDEXPATH BBSHOME"/index"
@@ -15,12 +15,13 @@ unsigned string_hash(unsigned char *s)
 }
                                         
 
-int main()
+int main(int argc, char **argv)
 {
     int j;
     userec_t u;
     char buf[256];
 
+    attach_SHM();
     if(passwd_mmap())
     {
 	printf("Sorry, the data is not ready.\n");
diff --git a/util/inndBM.c b/util/inndBM.c
index 8f1a69a0..363220f5 100644
--- a/util/inndBM.c
+++ b/util/inndBM.c
@@ -90,6 +90,7 @@ int load_newsfeeds()
         sscanf(str,"%s %s %s",
 		feedline[feedcount].group,feedline[feedcount].board,
 		feedline[feedcount].server);
+    /* XXX: bid of cache.c's getbnum starts from 1 */
         bid=getbnum(feedline[feedcount].board);
         if(!bid) {
 		fprintf(fo,"%s %s\n", feedline[feedcount].board, feedline[feedcount].group );
@@ -129,12 +130,13 @@ int dobbsnnrp(char *serverstr, int serverid,FILE *fpscript)
 	fprintf(fpscript, buf);
     return 0;
 }
-int main()
+int main(int argc, char **argv)
 {
     int i,serverid=0;
     FILE *fp=NULL,*fpscript=fopen(INND_SCRIPT,"w");
     char buf[256],serverstr[30]="";
     chdir(BBSHOME "/innd");
+    attach_SHM();
     resolve_boards();
     memset(istran,0,sizeof(int)*MAX_BOARD);
     load_server();
diff --git a/util/jungo.c b/util/jungo.c
index 4c7c2d94..4f038efe 100644
--- a/util/jungo.c
+++ b/util/jungo.c
@@ -1,4 +1,4 @@
-/* $Id: jungo.c,v 1.6 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: jungo.c,v 1.7 2003/07/20 00:55:34 in2 Exp $ */
 #define _UTIL_C_
 #include "bbs.h"
 
@@ -47,6 +47,7 @@ int main(int argc, char *argv[])
     int bmid, i, j=0;
     FILE *inf, *firef;
 
+    attach_SHM();
     resolve_boards();
 
     if(passwd_mmap())
diff --git a/util/mandex.c b/util/mandex.c
index 6088bc75..f1059f68 100644
--- a/util/mandex.c
+++ b/util/mandex.c
@@ -1,4 +1,4 @@
-/* $Id: mandex.c,v 1.9 2003/05/15 08:27:23 in2 Exp $ */
+/* $Id: mandex.c,v 1.10 2003/07/20 00:55:34 in2 Exp $ */
 
 /* 'mandex -h' to help */
 
@@ -36,15 +36,6 @@ int k_cmp(b, a)
     return ((a->k / 100 + a->ndir + a->nfile) - (b->k / 100 + b->ndir + b->nfile));
 }
 
-int dashd(fname)
-    char *fname;
-{
-    struct stat st;
-
-    return (stat(fname, &st) == 0 && S_ISDIR(st.st_mode));
-}
-
-
 /* visit the hierarchy recursively */
 
 void
@@ -189,6 +180,7 @@ int main(int argc, char* argv[])
     argc -= optind;
     argv += optind;
 
+    attach_SHM();
     resolve_boards();
 /*
     if( argc == 0 ){
diff --git a/util/openticket.c b/util/openticket.c
index 55e04b0e..5d7584bc 100644
--- a/util/openticket.c
+++ b/util/openticket.c
@@ -1,4 +1,4 @@
-/* $Id: openticket.c,v 1.9 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: openticket.c,v 1.10 2003/07/20 00:55:34 in2 Exp $ */
 /* 開獎的 utility */
 #define _UTIL_C_
 #include "bbs.h"
@@ -21,19 +21,7 @@ int Link(char *src, char *dst)
     return system(cmd);
 }
 
-char *
- Cdatelite(clock)
-time_t *clock;
-{
-    static char foo[18];
-    struct tm *mytm = localtime(clock);
-
-    strftime(foo, 18, "%D %T", mytm);
-    return (foo);
-}
-
-
-int main()
+int main(int argc, char **argv)
 {
     int money, bet, n, total = 0, ticket[8] =
     {0, 0, 0, 0, 0, 0, 0, 0};
@@ -43,6 +31,7 @@ int main()
     {"", "", "", ""};
 
     nice(10);
+    attach_SHM();
     if(passwd_mmap())
 	exit(1);
     
@@ -93,7 +82,8 @@ int main()
  bet=random() % 8;
  
 
-    resolve_utmp();
+ //XXX: resolve_utmp();
+ attach_SHM();
     bet = SHM->UTMPnumber % 8;
 
 /*
diff --git a/util/openvice.c b/util/openvice.c
index b622eb55..41c146ab 100644
--- a/util/openvice.c
+++ b/util/openvice.c
@@ -1,4 +1,4 @@
-/* $Id: openvice.c,v 1.2 2002/06/06 21:34:14 in2 Exp $ */
+/* $Id: openvice.c,v 1.3 2003/07/20 00:55:34 in2 Exp $ */
 /* 發票開獎小程式 */
 
 #include "bbs.h"
@@ -9,17 +9,16 @@
 #define VICE_DATA  "vice.data"
 #define MAX_BINGO  99999999
 
-int main()
+int main(int argc, char **argv)
 {
-    char TABLE[5][3] =
-    {"一", "二", "三", "四", "五"};
-
+    char *TABLE[5] = {"一", "二", "三", "四", "五"};
     int i = 0, bingo, base = 0;
 
 
     FILE *fp = fopen(VICE_SHOW, "w"), *fb = fopen(VICE_BINGO, "w");
 
-    resolve_utmp();
+    // XXX: resolve_utmp();
+    attach_SHM();
 
     srand(SHM->number);
 
diff --git a/util/parse_news.c b/util/parse_news.c
index 042cf107..b1f0ad25 100644
--- a/util/parse_news.c
+++ b/util/parse_news.c
@@ -1,10 +1,11 @@
-/* $Id: parse_news.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
+/* $Id: parse_news.c,v 1.5 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 
 #define NEWSDIRECT  BBSHOME "/boards/n/newspaper"
 #define MOVIEDIRECT BBSHOME "/etc/NEWS"
 
-int main() {
+int main(int argc, char **argv)
+{
     int fd;
     fileheader_t fh, news;
     struct stat st;
diff --git a/util/post.c b/util/post.c
index 0d93e0a0..ba6ee1d7 100644
--- a/util/post.c
+++ b/util/post.c
@@ -1,4 +1,4 @@
-/* $Id: post.c,v 1.4 2002/06/06 21:34:14 in2 Exp $ */
+/* $Id: post.c,v 1.5 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 
 void keeplog(FILE *fin, char *fpath, char *board, char *title, char *owner) {
@@ -27,14 +27,17 @@ void keeplog(FILE *fin, char *fpath, char *board, char *title, char *owner) {
     strcpy(fhdr.owner, owner);
     sprintf(genbuf, BBSHOME "/boards/%c/%s/.DIR", board[0], board);
     append_record(genbuf, &fhdr, sizeof(fhdr));
+    /* XXX: bid of cache.c's getbnum starts from 1 */
     if((bid = getbnum(board)) > 0)
 	touchbtotal(bid);
 
 }
 
-int main(int argc, char **argv) {
+int main(int argc, char **argv)
+{
     FILE *fp;
-    
+
+    attach_SHM();
     resolve_boards();
     if(argc != 5) {
 	printf("usage: %s <board name> <title> <owner> <file>\n", argv[0]);
diff --git a/util/poststat.c b/util/poststat.c
index acd4aed4..37bcc399 100644
--- a/util/poststat.c
+++ b/util/poststat.c
@@ -1,4 +1,4 @@
-/* $Id: poststat.c,v 1.4 2002/06/30 16:06:19 in2 Exp $ */
+/* $Id: poststat.c,v 1.5 2003/07/20 00:55:34 in2 Exp $ */
 /* 統計今日、週、月、年熱門話題 */
 
 #include "bbs.h"
@@ -184,6 +184,7 @@ filter(board)
     boardheader_t bh;
     int bid;
 
+    /* XXX: bid of cache.c's getbnum starts from 1 */
     bid = getbnum(board);
     if (get_record(".BRD", &bh, sizeof(bh), bid) == -1)
 	return 1;
diff --git a/util/reaper.c b/util/reaper.c
index 9ed1b11f..633a4c78 100644
--- a/util/reaper.c
+++ b/util/reaper.c
@@ -1,4 +1,4 @@
-/* $Id: reaper.c,v 1.3 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: reaper.c,v 1.4 2003/07/20 00:55:34 in2 Exp $ */
 #define _UTIL_C_
 #include "bbs.h"
 
@@ -46,11 +46,13 @@ int check(int n, userec_t *u) {
     return 0;
 }
 
-int main() {
+int main(int argc, char **argv)
+{
     now = time(NULL);
     openlog("reaper", LOG_PID | LOG_PERROR, SYSLOG_FACILITY);
     chdir(BBSHOME);
-    
+
+    attach_SHM();
     if(passwd_mmap())
 	exit(1);
     passwd_apply2(check);
diff --git a/util/rmuid.c b/util/rmuid.c
index 901a31c8..2bd1017a 100644
--- a/util/rmuid.c
+++ b/util/rmuid.c
@@ -1,4 +1,4 @@
-/* $Id: rmuid.c,v 1.3 2002/06/06 21:34:14 in2 Exp $ */
+/* $Id: rmuid.c,v 1.4 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 
 extern int numboards;
@@ -23,7 +23,8 @@ int main(int argc, char* argv[])
     int n;
     boardheader_t bh;
     //char pathname[1024];
-    
+
+    attach_SHM();
     resolve_boards();
     for (n=0;n<numboards;n++){
 	memcpy( &bh, &bcache[n], sizeof(bh));
diff --git a/util/shmctl.c b/util/shmctl.c
index 66c9888e..382a823b 100644
--- a/util/shmctl.c
+++ b/util/shmctl.c
@@ -1,4 +1,4 @@
-/* $Id: shmctl.c,v 1.44 2003/07/04 02:31:58 in2 Exp $ */
+/* $Id: shmctl.c,v 1.45 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 #include <sys/wait.h>
 
@@ -272,6 +272,7 @@ int utmpsortd(int argc, char **argv)
 	return 0;
     }
 
+    setproctitle("shmctl utmpsortd");
     if( argc != 2 || (interval = atoi(argv[1])) < 500000 )
 	interval = 1000000; // default to 1 sec
 
@@ -439,6 +440,7 @@ int timed(int argc, char **argv)
 	perror("fork()");
     if( pid != 0 )
 	return 0;
+    setproctitle("shmctl timed");
     while( 1 ){
 	SHM->GV2.e.now = time(NULL);
 	sleep(1);
@@ -446,6 +448,79 @@ int timed(int argc, char **argv)
 }
 #endif
 
+#if 0
+void buildclass(int bid, int level)
+{
+    boardheader_t  *bptr;
+    if( level == 20 ){ /* for safty */
+	printf("is there something wrong? class level: %d\n", level);
+	return;
+    }
+    bptr = &bcache[bid];
+    if (bptr->firstchild[0] == NULL || bptr->childcount <= 0)
+        load_uidofgid(bid + 1, 1); /* 因為這邊 bid從 0開始, 所以再 +1 回來 */
+    if (bptr->firstchild[1] == NULL || bptr->childcount <= 0)
+        load_uidofgid(bid + 1, 1); /* 因為這邊 bid從 0開始, 所以再 +1 回來 */
+
+    for (bptr = bptr->firstchild[0]; bptr != (boardheader_t *) ~ 0;
+         bptr = bptr->next[0]) {
+	if( bptr->brdattr & BRD_GROUPBOARD )
+            buildclass(bptr - bcache, level + 1);
+    }
+}
+#endif
+
+int bBMC(int argc, char **argv)
+{
+    int     i;
+    for( i = 0 ; i < MAX_BOARD ; ++i )
+	if( bcache[i].brdname[0] )
+	    buildBMcache(i + 1); /* XXXbid */
+    return 0;
+}
+
+int SHMinit(int argc, char **argv)
+{
+    int     ch;
+    int     no_uhash_loader = 0;
+    while( (ch = getopt(argc, argv, "n")) != -1 )
+	switch( ch ){
+	case 'n':
+	    no_uhash_loader = 1;
+	    break;
+	default:
+	    printf("usage:\tshmctl\tSHMinit\n");
+	    return 0;
+	}
+
+    puts("loading uhash...");
+    system("bin/uhash_loader");
+
+    attach_SHM();
+
+    puts("loading bcache...");
+    reload_bcache();
+
+    puts("building BMcache...");
+    bBMC(1, NULL);
+
+#if 0
+    puts("building class...");
+    buildclass(0, 0);
+#endif
+
+    if( !no_uhash_loader ){
+	puts("utmpsortd...");
+	utmpsortd(1, NULL);
+    }
+
+#ifdef OUTTA_TIMER
+    puts("timed...");
+    timed(1, NULL);
+#endif
+    return 0;
+}
+
 struct {
     int     (*func)(int, char **);
     char    *cmd, *descript;
@@ -463,22 +538,23 @@ struct {
 #ifdef OUTTA_TIMER
       {timed,      "timed",      "time daemon for OUTTA_TIMER"},
 #endif
+      {bBMC,       "bBMC",       "build BM cache"},
+      {SHMinit,    "SHMinit",    "initialize SHM (including uhash_loader)"},
       {NULL, NULL, NULL} };
 
 int main(int argc, char **argv)
 {
     int     i = 0;
 	
+    chdir(BBSHOME);
     if( argc >= 2 ){
-	/* shmctl shouldn't create shm itself */
-      	int     shmid = shmget(SHM_KEY, sizeof(SHM_t), 0);
-	if( shmid < 0 ){
-	  printf("%d\n", errno);
-	    perror("attach utmpshm");
-	    return 1;
+	if( strcmp(argv[1], "init") == 0 ){
+	    /* in this case, do NOT run attach_SHM here.
+	       because uhash_loader is not run yet.      */
+	    return SHMinit(argc - 1, &argv[1]);
 	}
-	chdir(BBSHOME);
-	resolve_utmp();
+
+	attach_SHM();
 	/* shmctl doesn't need resolve_boards() first */
 	//resolve_boards();
 	resolve_garbage();
diff --git a/util/toplazyBBM.c b/util/toplazyBBM.c
index 1b12eab9..0e5b078b 100644
--- a/util/toplazyBBM.c
+++ b/util/toplazyBBM.c
@@ -1,4 +1,4 @@
-/* $Id: toplazyBBM.c,v 1.6 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: toplazyBBM.c,v 1.7 2003/07/20 00:55:34 in2 Exp $ */
 #define _UTIL_C_
 #include "bbs.h"
 
@@ -48,6 +48,7 @@ int main(int argc, char *argv[])
     int bmid, i, j=0;
     FILE *inf, *firef;
 
+    attach_SHM();
     resolve_boards();
 
     if(passwd_mmap())
diff --git a/util/toplazyBM.c b/util/toplazyBM.c
index fc656817..5dc9a3df 100644
--- a/util/toplazyBM.c
+++ b/util/toplazyBM.c
@@ -1,4 +1,4 @@
-/* $Id: toplazyBM.c,v 1.17 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: toplazyBM.c,v 1.18 2003/07/20 00:55:34 in2 Exp $ */
 #define _UTIL_C_
 #include "bbs.h"
 #define OUTFILE  BBSHOME "/etc/toplazyBM"
@@ -46,6 +46,7 @@ int main(int argc, char *argv[])
     int bmid, i, j=0;
     FILE *inf, *firef;
     time_t now=time(NULL); 
+    attach_SHM();
     resolve_boards();
 
     if(passwd_mmap())
diff --git a/util/topusr.c b/util/topusr.c
index 3b90a7e2..37b051d9 100644
--- a/util/topusr.c
+++ b/util/topusr.c
@@ -1,4 +1,4 @@
-/* $Id: topusr.c,v 1.3 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: topusr.c,v 1.4 2003/07/20 00:55:34 in2 Exp $ */
 /* 使用者 上站記錄/文章篇數 排行榜 */
 #define _UTIL_C_
 #include "bbs.h"
@@ -90,20 +90,6 @@ int
     }
 }
 #endif				/* HAVE_TIN */
-int
- not_alpha(ch)
-register char ch;
-{
-    return (ch < 'A' || (ch > 'Z' && ch < 'a') || ch > 'z');
-}
-
-int
- not_alnum(ch)
-register char ch;
-{
-    return (ch < '0' || (ch > '9' && ch < 'A') ||
-	    (ch > 'Z' && ch < 'a') || ch > 'z');
-}
 
 int
  bad_user_id(userid)
@@ -122,9 +108,7 @@ char *userid;
     return 0;
 }
 
-int main(argc, argv)
-int argc;
-char **argv;
+int main(int argc, char **argv)
 {
     int i, j;
 
@@ -138,6 +122,7 @@ char **argv;
     if (num == 0)
 	num = 30;
 
+    attach_SHM();
     if(passwd_mmap())
     {
 	printf("Sorry, the data is not ready.\n");
diff --git a/util/util_cache.c b/util/util_cache.c
deleted file mode 100644
index a8dd6b71..00000000
--- a/util/util_cache.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/* $Id: util_cache.c,v 1.11 2003/05/16 18:58:49 ptt Exp $ */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <errno.h>
-#include <time.h>
-#include <sys/types.h>
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <sys/sem.h>
-
-#ifdef __FreeBSD__
-#include <machine/param.h>
-#endif
-
-#include "config.h"
-#include "pttstruct.h"
-#include "common.h"
-#include "perm.h"
-#include "modes.h"
-#include "proto.h"
-
-/* 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. */
-unsigned int safe_sleep(unsigned int seconds) {
-    /* jochang  sleep有問題時用*/
-    sigset_t set,oldset;
-    
-    sigemptyset(&set);
-    sigprocmask(SIG_BLOCK, &set, &oldset);
-    if(sigismember(&oldset, SIGALRM)) {
-	unsigned long retv;
-	sigemptyset(&set);
-	sigaddset(&set,SIGALRM);
-	sigprocmask(SIG_UNBLOCK,&set,NULL);
-	retv=sleep(seconds);
-	sigprocmask(SIG_BLOCK,&set,NULL);
-	return retv;
-    }
-    return sleep(seconds);
-}
-
-void setapath(char *buf, char *boardname) {
-    sprintf(buf, "man/boards/%c/%s", boardname[0], boardname);
-}
-
-static char *str_dotdir = ".DIR";
-
-void setadir(char *buf, char *path) {
-    sprintf(buf, "%s/%s", path, str_dotdir);
-}
-
-static void attach_err(int shmkey, char *name) {
-    fprintf(stderr, "[%s error] key = %x\n", name, shmkey);
-    fprintf(stderr, "errno = %d: %s\n", errno, strerror(errno));
-    exit(1);
-}
-
-void *attach_shm(int shmkey, int shmsize) {
-    void *shmptr;
-    int shmid;
-
-    char *empty_addr;
-    /* set up one page in-accessible -- jochang */
-    {
-	int fd = open("/dev/zero",O_RDONLY);
-	int size = ((shmsize + 4095) / 4096) * 4096;
-	
-	munmap(
-	    (empty_addr=mmap(0,4096+size,PROT_NONE,MAP_PRIVATE,fd,0))+4096
-	    ,size);
-	
-	close(fd);
-    }
-    
-    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");
-    } else {
-	shmptr = (void *)shmat(shmid, NULL, 0);
-	if(shmptr == (void *)-1)
-	    attach_err(shmkey, "shmat");
-    }
-    
-    /* unmap the page -- jochang */
-    {
-	munmap(empty_addr,4096);		
-    }
-    return shmptr;
-}
-
-#ifndef __FreeBSD__
-/* according to X/OPEN we have to define it ourselves */
-union semun {
-    int val;                    /* value for SETVAL */
-    struct semid_ds *buf;       /* buffer for IPC_STAT, IPC_SET */
-    unsigned short int *array;  /* array for GETALL, SETALL */
-    struct seminfo *__buf;      /* buffer for IPC_INFO */
-};
-#endif
-
-#define SEM_FLG        0600    /* semaphore mode */
-
-/* ----------------------------------------------------- */
-/* semaphore : for critical section                      */
-/* ----------------------------------------------------- */
-void sem_init(int semkey,int *semid) {
-    union semun s;
-
-    s.val=1;
-    *semid = semget(semkey, 1, 0);
-    if(*semid == -1) {
-	*semid = semget(semkey, 1, IPC_CREAT | SEM_FLG);
-	if(*semid == -1)
-	    attach_err(semkey, "semget");
-	semctl(*semid, 0, SETVAL, s);
-    }
-}
-
-void sem_lock(int op,int semid) {
-    struct sembuf sops;
-
-    sops.sem_num = 0;
-    sops.sem_flg = SEM_UNDO;
-    sops.sem_op = op;
-    semop(semid, &sops, 1);
-}
-
-SHM_t   *SHM;
-int     *GLOBALVAR;
-boardheader_t   *bcache;
-int     numboards = -1;
-
-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;
-
-    bcache = SHM->bcache;
-    numboards = SHM->Bnumber;
-}
-
-int setumoney(int uid, int money) {
-   SHM->money[uid-1]=money;
-   passwd_update_money(uid);
-   return SHM->money[uid-1];
-}
-
-int deumoney(int uid, int money) {
-   if(money<0 && SHM->money[uid-1]<-money)
-       return setumoney(uid,0);
-   else
-       return setumoney(uid,SHM->money[uid-1]+money);
-}
-int moneyof(int uid){   /* ptt 改進金錢處理效率 */
-   return SHM->money[uid-1];
-}
-
-static unsigned string_hash(unsigned char *s) {
-    unsigned int v=0;
-    while(*s) {
-	v = (v << 8) | (v >> 24);
-	v ^= toupper(*s++);	/* note this is case insensitive */
-    }
-    return (v * 2654435769UL) >> (32 - HASH_BITS);
-}
-
-void add_to_uhash(int n, char *id) {
-    int *p, h = string_hash(id);
-    strcpy(SHM->userid[n], id);
-    
-    p = &(SHM->hash_head[h]);
-			
-    while(*p != -1)
-	p = &(SHM->next_in_hash[*p]);
-				
-    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(SHM->userid[n]);
-    int *p = &(SHM->hash_head[h]);
-    
-    while(*p != -1 && *p != n)
-	p = &(SHM->next_in_hash[*p]);
-    if(*p == n)
-	*p = SHM->next_in_hash[n];
-}
-
-int searchuser(char *userid) {
-    int h,p;
-    
-    if(SHM == NULL)
-	attach_SHM();	/* for sloopy util programs */
-    
-    h = string_hash(userid);
-    p = SHM->hash_head[h];
-	
-    while(p != -1) {
-	if(strcasecmp(SHM->userid[p],userid) == 0) {
-	    strcpy(userid,SHM->userid[p]);
-	    return p + 1;
-	}
-	p = SHM->next_in_hash[p];
-    }
-    return 0;
-}
-userec_t xuser;
-
-int getuser(char *userid) {
-    int uid;
-    if((uid = searchuser(userid)))
-        passwd_query(uid, &xuser);
-    return uid;
-}   
-
-void setuserid(int num, char *userid) {
-    if(num > 0 && num <= MAX_USERS) {
-	if(num > SHM->number)
-	    SHM->number = num;
-	else
-	    remove_from_uhash(num-1);
-	add_to_uhash(num-1,userid);
-    }
-}
-
-/*-------------------------------------------------------*/
-/* .UTMP cache                                           */
-/*-------------------------------------------------------*/
-void resolve_utmp() {
-    if(SHM == NULL) {
-	attach_SHM();
-	if(SHM->UTMPuptime == 0)
-	    SHM->UTMPuptime = SHM->UTMPnumber = 1;
-    }
-}
-
-userinfo_t *currutmp = NULL;
-
-void getnewutmpent(userinfo_t *up) {
-    extern int errno;
-    register int i;
-    register userinfo_t *uentp;
-
-    resolve_utmp();
-    
-    for(i = 0; i < USHM_SIZE; i++) {
-	uentp = &(SHM->uinfo[i]);
-	if(!(uentp->pid)) {
-	    memcpy(uentp, up, sizeof(userinfo_t));
-	    currutmp = uentp;
-	    SHM->number++;
-	    return;
-	}
-    }
-    exit(1);
-}
-
-int apply_ulist(int (*fptr)(userinfo_t *)) {
-    register userinfo_t *uentp;
-    register int i, state;
-
-    resolve_utmp();
-    for(i = 0; i < USHM_SIZE; i++) {
-	uentp = &(SHM->uinfo[i]);
-	if(uentp->pid && (PERM_HIDE(currutmp) || !PERM_HIDE(uentp)))
-	    if((state = (*fptr) (uentp)))
-		return state;
-    }
-    return 0;
-}
-
-userinfo_t *search_ulist(int uid) {
-    register int i;
-    register userinfo_t *uentp;
-    
-    resolve_utmp();
-    for(i = 0; i < USHM_SIZE; i++) {
-	uentp = &(SHM->uinfo[i]);
-	if(uid==uentp->uid)
-	    return uentp;
-    }
-    return 0;
-}
-
-/*-------------------------------------------------------*/
-/* .BOARDS cache                                         */
-/*-------------------------------------------------------*/
-char *fn_board=BBSHOME"/"FN_BOARD;
-static int
-cmpboardname(boardheader_t ** brd, boardheader_t ** tmp)
-{
-    return strcasecmp((*brd)->brdname, (*tmp)->brdname);
-}
-
-static int
-cmpboardclass(boardheader_t ** brd, boardheader_t ** tmp)
-{
-    return (strncmp((*brd)->title, (*tmp)->title, 4) << 8) +
-    strcasecmp((*brd)->brdname, (*tmp)->brdname);
-}
-static void
-sort_bcache()
-{
-    int             i;
-    /* critical section \xa4\xa3\xaf\xe0\xb3\xe6\xbfW\xa9I\xa5s \xa9I\xa5sreload
-_bcache or reset_board */
-    for (i = 0; i < SHM->Bnumber; i++) {
-        SHM->bsorted[1][i] = SHM->bsorted[0][i] = &bcache[i];
-    }
-    qsort(SHM->bsorted[0], SHM->Bnumber, sizeof(boardheader_t *),
-          (QCAST) cmpboardname);
-    qsort(SHM->bsorted[1], SHM->Bnumber, sizeof(boardheader_t *),
-          (QCAST) cmpboardclass);
-}
-
-
-static void
-reload_bcache()
-{
-    if (SHM->Bbusystate) {
-        safe_sleep(1);
-    }
-    else {
-        int             fd, i;
-
-        SHM->Bbusystate = 1;
-        if ((fd = open(fn_board, O_RDONLY)) > 0) {
-            SHM->Bnumber =
-                read(fd, bcache, MAX_BOARD * sizeof(boardheader_t)) /
-                sizeof(boardheader_t);
-            close(fd);
-        }
-        memset(SHM->lastposttime, 0, MAX_BOARD * sizeof(time_t));
-        SHM->Buptime = SHM->Btouchtime;
-        sort_bcache();
-        for (i = 0; i < SHM->Bnumber; ++i) {
-            bcache[i].firstchild[0] = NULL;
-            bcache[i].firstchild[1] = NULL;
-        }
-        SHM->Bbusystate = 0;
-    }
-}
-
-void resolve_boards() {
-    if(SHM == NULL) {
-	attach_SHM();
-	if(SHM->Btouchtime == 0)
-	    SHM->Btouchtime = 1;
-    }
-
-    if(SHM->Buptime < SHM->Btouchtime)
-	reload_bcache();
-    numboards = SHM->Bnumber;
-}
-
-void touch_boards() {
-    time(&(SHM->Btouchtime));
-    numboards = -1;
-    resolve_boards();  
-}
-void reset_board(int bid)
-{
-  int fd;
-  boardheader_t bh;
-  if(--bid<0)return;
-  if(SHM->Bbusystate==0)
-   {
-    SHM->Bbusystate = 1;
-    if((fd = open(fn_board, O_RDONLY)) > 0) {
-      lseek(fd, (off_t)(bid *  sizeof(boardheader_t)), SEEK_SET);
-      read(fd, &bh , sizeof(boardheader_t));
-      close(fd);
-      if(bh.brdname[0] && !strcmp(bh.brdname,bcache[bid].brdname))
-         memcpy(&bcache[bid],&bh, sizeof(boardheader_t));
-    }
-    SHM->Bbusystate = 0;
-   }
-}
-boardheader_t *getbcache(int bid) { /* Ptt改寫 */
-    return bcache + bid - 1;
-}
-
-void touchbtotal(int bid) {
-    SHM->total[bid - 1] = 0;
-    SHM->lastposttime[bid - 1] = 0;
-}
-
-
-int getbnum(char *bname) {
-    register int i;
-    register boardheader_t *bhdr;
-    
-    for(i = 0, bhdr = bcache; i++ < numboards; bhdr++)
-	if(
-	    !strcasecmp(bname, bhdr->brdname))
-	    return i;
-    return 0;
-}
-
-/*-------------------------------------------------------*/
-/* PTT  cache                                            */
-/*-------------------------------------------------------*/
-/* cachefor 動態看版 */
-void reload_pttcache(void)
-{
-    if(SHM->Pbusystate)
-	safe_sleep(1);
-    else {				/* jochang: temporary workaround */
-	fileheader_t item, subitem;
-	char pbuf[256], buf[256], *chr;
-	FILE *fp, *fp1, *fp2;
-	int id, section = 0;
-
-	SHM->Pbusystate = 1;
-	SHM->max_film = 0;
-	bzero(SHM->notes, sizeof SHM->notes);
-	setapath(pbuf, "Note");
-	setadir(buf, pbuf);
-	id = 0;
-	if((fp = fopen(buf, "r"))) {
-	    while(fread(&item, sizeof(item), 1, fp)) {
-		if(item.title[3]=='<' && item.title[8]=='>') {
-		    sprintf(buf,"%s/%s", pbuf, item.filename);
-		    setadir(buf, buf);
-		    if(!(fp1 = fopen(buf, "r")))
-			continue;
-		    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(SHM->notes[id],sizeof(char), 200*11, fp2);
-			SHM->notes[id][200*11 - 1]=0;
-			id++;
-			fclose(fp2);
-			if(id >= MAX_MOVIE)
-			    break;  
-		    }
-		    fclose(fp1);	   
-		    if(id >= MAX_MOVIE || section >= MAX_MOVIE_SECTION)
-			break;	  
-		}
-	    }
-	    fclose(fp);
-	}
-	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(SHM->today_is,15,fp);
-	    if((chr = strchr(SHM->today_is,'\n')))
-		*chr = 0;
-	    SHM->today_is[15] = 0;
-	    fclose(fp);
-	}
-     
-	/* 等所有資料更新後再設定 uptime */
-
-	SHM->Puptime = SHM->Ptouchtime ;
-	SHM->Pbusystate = 0;
-    }
-}
-
-void resolve_garbage() {
-    int count=0;
-    
-    if(SHM == NULL) {
-	attach_SHM();
-	if(SHM->Ptouchtime == 0)
-	    SHM->Ptouchtime = 1;
-    }
-    while(SHM->Puptime < SHM->Ptouchtime) { /* 不用while等 */
-	reload_pttcache();
-	if(count ++ > 10 && SHM->Pbusystate) {
-/* Ptt: 這邊會有問題  load超過10 秒會所有進loop的process都讓 busystate = 0
-   這樣會所有prcosee都會在load 動態看板 會造成load大增
-   但沒有用這個function的話 萬一load passwd檔的process死了 又沒有人把他
-   解開  同樣的問題發生在reload passwd
-*/    
-	    SHM->Pbusystate = 0;
-	}
-    }
-}
-
-/*-------------------------------------------------------*/
-/* PTT's cache                                           */
-/*-------------------------------------------------------*/
-/* cachefor from host 與最多上線人數 */
-static void reload_fcache() {
-    if(SHM->Fbusystate)
-	safe_sleep(1);
-    else {
-	FILE *fp;
-
-	SHM->Fbusystate = 1;
-	bzero(SHM->domain, sizeof SHM->domain);
-	if((fp = fopen("etc/domain_name_query","r"))) {
-	    char buf[101],*po;
-
-	    SHM->top=0;
-	    while(fgets(buf,100,fp)) {
-		if(buf[0] && buf[0] != '#' && buf[0] != ' ' &&
-		   buf[0] != '\n') {
-		    sscanf(buf,"%s",SHM->domain[SHM->top]);
-		    po = buf + strlen(SHM->domain[SHM->top]);
-		    while(*po == ' ')
-			po++;
-		    strncpy(SHM->replace[SHM->top],po,49);
-		    SHM->replace[SHM->top]
-			[strlen(SHM->replace[SHM->top])-1] = 0;
-		    (SHM->top)++;
-		}	
-	    }
-	}
-
-	SHM->max_user=0;
-
-	/* 等所有資料更新後再設定 uptime */
-	SHM->Fuptime = SHM->Ftouchtime;
-	SHM->Fbusystate = 0;
-    }
-}
-
-void resolve_fcache() {
-    if(SHM == NULL) {
-	attach_SHM();
-	if(SHM->Ftouchtime == 0)
-	    SHM->Ftouchtime = 1;
-    }
-    while(SHM->Fuptime < SHM->Ftouchtime)
-	reload_fcache();
-}
diff --git a/util/xchatd.c b/util/xchatd.c
index 97cb33fe..b4aef8a6 100644
--- a/util/xchatd.c
+++ b/util/xchatd.c
@@ -1,4 +1,4 @@
-/* $Id: xchatd.c,v 1.2 2002/06/06 21:34:15 in2 Exp $ */
+/* $Id: xchatd.c,v 1.3 2003/07/20 00:55:34 in2 Exp $ */
 #include "bbs.h"
 #include "xchatd.h"
 
@@ -158,25 +158,6 @@ acct_load(acct, userid)
       }
 }
 
-
-/* ----------------------------------------------------- */
-/* str_lower for check acct                              */
-/* ----------------------------------------------------- */
-void
-str_lower(dst, src)
-    char *dst, *src;
-{
-    register int ch;
-
-    do
-    {
-	ch = *src++;
-	if (ch >= 'A' && ch <= 'Z')
-	    ch |= 0x20;
-	*dst++ = ch;
-    } while (ch);
-}
-
 /*
  * str_ncpy() - similar to strncpy(3) but terminates string always with '\0'
  * if n != 0, and doesn't do padding
@@ -3121,6 +3102,7 @@ start_daemon()
 
     setsid();
 
+    attach_SHM();
     /* --------------------------------------------------- */
     /* adjust the resource limit                           */
     /* --------------------------------------------------- */
diff --git a/util/yearsold.c b/util/yearsold.c
index 93cb4a1b..3229b709 100644
--- a/util/yearsold.c
+++ b/util/yearsold.c
@@ -1,4 +1,4 @@
-/* $Id: yearsold.c,v 1.4 2002/11/02 11:02:44 in2 Exp $ */
+/* $Id: yearsold.c,v 1.5 2003/07/20 00:55:34 in2 Exp $ */
 /* 站上年齡統計 */
 #define _UTIL_C_
 #include "bbs.h"
@@ -23,7 +23,7 @@ char buf[], mode;
     }
 }
 
-int main()
+int main(int argc, char **argv)
 {
     int i, j, k;
     char buf[256];
@@ -37,6 +37,7 @@ int main()
     now = time(NULL);
     ptime = localtime(&now);
 
+    attach_SHM();
     if(passwd_mmap())
 	exit(1);