move global variable xuser into local, save 512 bytes.

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2596 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

16 files changed, 59 insertions, 46 deletions

diff --git a/mbbsd/admin.c b/mbbsd/admin.c
index e2549d9c..70018a2f 100644
--- a/mbbsd/admin.c
+++ b/mbbsd/admin.c
@@ -32,17 +32,17 @@ m_loginmsg(void)
 int
 m_user(void)
 {
-    userec_t        muser; int             id;
+    userec_t        xuser;
+    int             id;
     char            genbuf[200];
 
     stand_title("使用者設定");
     usercomplete(msg_uid, genbuf);
     if (*genbuf) {
 	move(2, 0);
-	if ((id = getuser(genbuf))) {
-	    memcpy(&muser, &xuser, sizeof(muser));
-	    user_display(&muser, 1);
-	    uinfo_query(&muser, 1, id);
+	if ((id = getuser(genbuf, &xuser))) {
+	    user_display(&xuser, 1);
+	    uinfo_query(&xuser, 1, id);
 	} else {
 	    outs(err_uid);
 	    clrtoeol();
@@ -1098,7 +1098,7 @@ scan_register_form(char *regfile, int automode, int neednum)
 			*ptr = '\0';
 		}
 	    }
-	} else if ((unum = getuser(fdata[0])) == 0) {
+	} else if ((unum = getuser(fdata[0], &muser)) == 0) {
 	    move(2, 0);
 	    clrtobot();
 	    outs("系統錯誤，查無此人\n\n");
@@ -1108,7 +1108,6 @@ scan_register_form(char *regfile, int automode, int neednum)
 	    neednum--;
 	} else {
 	    neednum--;
-	    memcpy(&muser, &xuser, sizeof(muser));
 	    if (automode)
 		uid = autoid;
 
diff --git a/mbbsd/assess.c b/mbbsd/assess.c
index af361a13..f79053af 100644
--- a/mbbsd/assess.c
+++ b/mbbsd/assess.c
@@ -17,7 +17,8 @@ inline static void inc(unsigned char *num, int n)
 #define modify_column(_attr) \
 int inc_##_attr(char *userid, int num) \
 { \
-    int uid = getuser(userid);\
+    userec_t xuser; \
+    int uid = getuser(userid, &xuser);\
     if( uid > 0 ){ \
 	userinfo_t *uinfo = search_ulist(uid); \
 	if (uinfo != NULL) \
@@ -36,7 +37,8 @@ modify_column(badsale);  /* inc_badsale */
 #if 0 //unused function
 void set_assess(char *userid, unsigned char num, int type)
 {
-    int uid = getuser(userid);
+    userec_t xuser;
+    int uid = getuser(userid, &xuser);
     if(uid<=0) return;
     switch (type){
 	case GOODPOST:
diff --git a/mbbsd/bbs.c b/mbbsd/bbs.c
index af2b2fd9..093f2854 100644
--- a/mbbsd/bbs.c
+++ b/mbbsd/bbs.c
@@ -1963,7 +1963,8 @@ del_post(int ent, fileheader_t * fhdr, char *direct)
 		    if (!(inc_badpost(userid, 1) % 10)){
 			post_violatelaw(userid, "Ptt 系統警察", "劣文累計十篇", "罰單一張");
 			mail_violatelaw(userid, "Ptt 系統警察", "劣文累計十篇", "罰單一張");
-			xuser.userlevel |= PERM_VIOLATELAW;
+			// XXX xuser 未指定, 也未寫回檔案, 沒有作用
+			//xuser.userlevel |= PERM_VIOLATELAW;
 		    }
 		    mail_id(userid, genbuf, newpath, cuser.userid);
 		}
diff --git a/mbbsd/cache.c b/mbbsd/cache.c
index 8ad9f2e8..09116154 100644
--- a/mbbsd/cache.c
+++ b/mbbsd/cache.c
@@ -210,13 +210,14 @@ searchuser(char *userid)
 }
 
 int
-getuser(char *userid)
+getuser(char *userid, userec_t *xuser)
 {
     int             uid;
 
-    if ((uid = searchuser(userid)))
-	passwd_query(uid, &xuser);
-    xuser.money = moneyof(uid);
+    if ((uid = searchuser(userid))) {
+	passwd_query(uid, xuser);
+	xuser->money = moneyof(uid);
+    }
     return uid;
 }
 
diff --git a/mbbsd/cal.c b/mbbsd/cal.c
index 48123958..8163c2ec 100644
--- a/mbbsd/cal.c
+++ b/mbbsd/cal.c
@@ -250,6 +250,7 @@ ordersong(void)
 static int
 inmailbox(int m)
 {
+    userec_t xuser;
     passwd_query(usernum, &xuser);
     cuser.exmailbox = xuser.exmailbox + m;
     passwd_update(usernum, &cuser);
@@ -365,6 +366,9 @@ p_give(void)
 {
     int             money, tax;
     char            id[IDLEN + 1], money_buf[20];
+#ifdef PLAY_ANGEL
+    userec_t        xuser;
+#endif
 
     move(1, 0);
     usercomplete("這位幸運兒的id:", id);
@@ -382,7 +386,7 @@ p_give(void)
 	log_file(FN_MONEY, LOG_CREAT | LOG_VF, "%s\t給%s\t%d\t%s",
                  cuser.userid, id, money - tax, ctime4(&now));
 #ifdef PLAY_ANGEL
-	getuser(id);
+	getuser(id, &xuser);
 	if (!strcmp(xuser.myangel, cuser.userid)){
 	    mail_redenvelop(
 		    getkey("他是你的小主人，是否匿名？[Y/n]") == 'n' ?
diff --git a/mbbsd/chat.c b/mbbsd/chat.c
index cad6a09b..59cacb4b 100644
--- a/mbbsd/chat.c
+++ b/mbbsd/chat.c
@@ -210,10 +210,11 @@ chat_query(char *arg)
 {
     char           *uid;
     int             tuid;
+    userec_t        xuser;
 
     printchatline("");
     strtok(arg, str_space);
-    if ((uid = strtok(NULL, str_space)) && (tuid = getuser(uid))) {
+    if ((uid = strtok(NULL, str_space)) && (tuid = getuser(uid, &xuser))) {
 	char            buf[128], *ptr;
 	FILE           *fp;
 
diff --git a/mbbsd/chc.c b/mbbsd/chc.c
index 49618547..3682e217 100644
--- a/mbbsd/chc.c
+++ b/mbbsd/chc.c
@@ -935,6 +935,7 @@ static void
 chc_init_play_func(chcusr_t *user1, chcusr_t *user2, play_func_t play_func[2])
 {
     char	    userid[2][IDLEN + 1];
+    userec_t        xuser;
 
     if (chc_mode & CHC_PERSONAL) {
 	strlcpy(userid[0], cuser.userid, sizeof(userid[0]));
@@ -954,9 +955,9 @@ chc_init_play_func(chcusr_t *user1, chcusr_t *user2, play_func_t play_func[2])
 	play_func[chc_my ^ 1] = hisplay;
     }
 
-    getuser(userid[0]);
+    getuser(userid[0], &xuser);
     chcusr_get(&xuser, user1);
-    getuser(userid[1]);
+    getuser(userid[1], &xuser);
     chcusr_get(&xuser, user2);
 }
 
@@ -1002,6 +1003,7 @@ static int
 chc_init(int s, chcusr_t *user1, chcusr_t *user2, board_t board, play_func_t play_func[2])
 {
     userinfo_t     *my = currutmp;
+    userec_t        xuser;
 
     if (chc_mode & CHC_WATCH)
 	setutmpmode(CHESSWATCHING);
diff --git a/mbbsd/chicken.c b/mbbsd/chicken.c
index 7de5c848..e4928ea4 100644
--- a/mbbsd/chicken.c
+++ b/mbbsd/chicken.c
@@ -85,7 +85,7 @@ static          const short time_change[NUM_KINDS][14] =
 int
 reload_chicken(void)
 {
-
+    userec_t xuser;
     chicken_t *mychicken = &cuser.mychicken;
 
     passwd_query(usernum, &xuser);
@@ -891,8 +891,7 @@ chickenpk(int fd)
     strlcpy(mateid, currutmp->mateid, sizeof(mateid));
     /* 把對手的id用local buffer記住 */
 
-    getuser(mateid);
-    memcpy(&ouser, &xuser, sizeof(userec_t));
+    getuser(mateid, &ouser);
     reload_chicken();
     if (!ochicken->name[0] || !mychicken->name[0]) {
 	bell();
@@ -907,8 +906,7 @@ chickenpk(int fd)
     while (1) {
 	r = random();
 	ch = igetch();
-	getuser(mateid);
-	memcpy(&ouser, &xuser, sizeof(userec_t));
+	getuser(mateid, &ouser);
 	reload_chicken();
 	show_chicken_data(ochicken, mychicken);
 	time_diff(mychicken);
diff --git a/mbbsd/gomo.c b/mbbsd/gomo.c
index c78c5e49..3d2539e6 100644
--- a/mbbsd/gomo.c
+++ b/mbbsd/gomo.c
@@ -350,6 +350,7 @@ gomoku(int fd)
     int  scr_need_redraw;
     char ku[BRDSIZ][BRDSIZ];
     char genbuf[200];
+    userec_t xuser;
 
     HO_init(ku, pool);
     me = !(my->turn) + 1;
@@ -392,7 +393,7 @@ gomoku(int fd)
 	    draw_photo = 1;
     }
 
-    getuser(my->mateid);
+    getuser(my->mateid, &xuser);
     if (draw_photo) {
 	int line;
 	FILE* fp;
diff --git a/mbbsd/mail.c b/mbbsd/mail.c
index dd336f6a..44ea13ce 100644
--- a/mbbsd/mail.c
+++ b/mbbsd/mail.c
@@ -223,12 +223,13 @@ do_send(char *userid, char *title)
     char            receiver[IDLEN + 1];
     char            genbuf[200];
     int             internet_mail, i;
+    userec_t        xuser;
 
     if (strchr(userid, '@'))
 	internet_mail = 1;
     else {
 	internet_mail = 0;
-	if (!getuser(userid))
+	if (!getuser(userid, &xuser))
 	    return -1;
 	if (!(xuser.userlevel & PERM_READMAIL))
 	    return -3;
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index 2bfe7173..136d5c08 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -145,7 +145,6 @@ setflags(int mask, int value)
 void
 u_exit(char *mode)
 {
-    //userec_t xuser;
     int diff = (time(0) - login_start_time) / 60;
     int	dirty = currmode & MODE_DIRTY;
 
diff --git a/mbbsd/read.c b/mbbsd/read.c
index cf471688..233e70d1 100644
--- a/mbbsd/read.c
+++ b/mbbsd/read.c
@@ -653,8 +653,7 @@ i_read_key(const onekey_t * rcmdlist, keeploc_t * locmem,
 			sizeof(currauthor));
 		stand_title("使用者設定");
 		move(1, 0);
-		if ((id = getuser(headers[locmem->crs_ln - locmem->top_ln].owner))) {
-		    memcpy(&muser, &xuser, sizeof(muser));
+		if ((id = getuser(headers[locmem->crs_ln - locmem->top_ln].owner, &muser))) {
 		    user_display(&muser, 1);
 		    uinfo_query(&muser, 1, id);
 		}
diff --git a/mbbsd/register.c b/mbbsd/register.c
index f2413f39..7786c26e 100644
--- a/mbbsd/register.c
+++ b/mbbsd/register.c
@@ -208,6 +208,9 @@ new_register(void)
     more("etc/register", NA);
     try = 0;
     while (1) {
+        userec_t xuser;
+	int minute;
+
 	if (++try >= 6) {
 	    vmsg("您嘗試錯誤的輸入太多，請下次再來吧");
 	    exit(1);
@@ -218,12 +221,12 @@ new_register(void)
 
 	if (bad_user_id(passbuf))
 	    outs("無法接受這個代號，請使用英文字母，並且不要包含空格\n");
-	else if ((id = getuser(passbuf)) &&
-		 (id = check_and_expire_account(id, &xuser)) >= 0) {
-	    if (id == 999999)
+	else if ((id = getuser(passbuf, &xuser)) &&
+		 (minute = check_and_expire_account(id, &xuser)) >= 0) {
+	    if (minute == 999999) // XXX magic number
 		outs("此代號已經有人使用 是不死之身");
 	    else {
-		prints("此代號已經有人使用 還有%d天才過期 \n", id / (60 * 24));
+		prints("此代號已經有人使用 還有%d天才過期 \n", minute / (60 * 24));
 	    }
 	} else
 	    break;
diff --git a/mbbsd/talk.c b/mbbsd/talk.c
index 0c8004fe..b3b58e89 100644
--- a/mbbsd/talk.c
+++ b/mbbsd/talk.c
@@ -355,7 +355,8 @@ my_kick(userinfo_t * uentp)
 static void
 chicken_query(char *userid)
 {
-    if (getuser(userid)) {
+    userec_t xuser;
+    if (getuser(userid, &xuser)) {
 	if (xuser.mychicken.name[0]) {
 	    time_diff(&(xuser.mychicken));
 	    if (!isdeadth(&(xuser.mychicken))) {
@@ -386,8 +387,7 @@ my_query(char *uident)
 	MSG_LITTLE_BOY, MSG_LITTLE_GIRL,
     MSG_MAN, MSG_WOMAN, MSG_PLANT, MSG_MIME};
 
-    if ((tuid = getuser(uident))) {
-	memcpy(&muser, &xuser, sizeof(muser));
+    if ((tuid = getuser(uident, &muser))) {
 	move(1, 0);
 	clrtobot();
 	move(1, 0);
@@ -1364,6 +1364,7 @@ my_talk(userinfo_t * uin, int fri_stat, char defact)
     char            c;
     char            genbuf[4];
     unsigned char   mode0 = currutmp->mode;
+    userec_t        xuser;
 
     genbuf[0] = defact;
     ch = uin->mode;
@@ -1451,7 +1452,7 @@ my_talk(userinfo_t * uin, int fri_stat, char defact)
 	    break;
 	case 'p':
 	    reload_chicken();
-	    getuser(uin->userid);
+	    getuser(uin->userid, &xuser);
 	    if (uin->lockmode == CHICKEN || currutmp->lockmode == CHICKEN)
 		error = 1;
 	    if (!cuser.mychicken.name[0] || !xuser.mychicken.name[0])
@@ -2463,8 +2464,7 @@ userlist(void)
 		    strlcpy(currauthor, uentp->userid, sizeof(currauthor));
 		    stand_title("使用者設定");
 		    move(1, 0);
-		    if ((id = getuser(uentp->userid)) > 0) {
-			memcpy(&muser, &xuser, sizeof(muser));
+		    if ((id = getuser(uentp->userid, &muser)) > 0) {
 			user_display(&muser, 1);
 			uinfo_query(&muser, 1, id);
 		    }
@@ -2870,6 +2870,7 @@ talkreply(void)
     char            genbuf[200];
     int             a, sig = currutmp->sig;
     int             currstat0 = currstat;
+    userec_t        xuser;
 
     uip = &SHM->uinfo[currutmp->destuip];
     snprintf(page_requestor, sizeof(page_requestor),
@@ -2892,7 +2893,7 @@ talkreply(void)
     prints("       (1) %s？先拿100銀兩來"
 	    "  (2) %s？先拿1000銀兩來..\n\n", sig_des[sig], sig_des[sig]);
 
-    getuser(uip->userid);
+    getuser(uip->userid, &xuser);
     currutmp->msgs[0].pid = uip->pid;
     strlcpy(currutmp->msgs[0].userid, uip->userid, sizeof(currutmp->msgs[0].userid));
     strlcpy(currutmp->msgs[0].last_call_in, "呼叫、呼叫，聽到請回答 (Ctrl-R)",
@@ -3141,9 +3142,10 @@ static void
 TalkToAngel(){
     userinfo_t* uent;
     static int AngelPermChecked = 0;
+    userec_t xuser;
 
     if (cuser.myangel[0] && !AngelPermChecked) {
-	getuser(cuser.myangel);
+	getuser(cuser.myangel, &xuser); // XXX if user doesn't exist
 	if (!(xuser.userlevel & PERM_ANGEL))
 	    cuser.myangel[0] = 0;
     }
diff --git a/mbbsd/user.c b/mbbsd/user.c
index a0a136ff..a66a21b1 100644
--- a/mbbsd/user.c
+++ b/mbbsd/user.c
@@ -436,9 +436,10 @@ uinfo_query(userec_t * u, int real, int unum)
 #ifdef PLAY_ANGEL
 	if (real)
 	    while (1) {
+	        userec_t xuser;
 		getdata_str(i, 0, "小天使：", buf, IDLEN + 1, DOECHO,
 			x.myangel);
-		if(buf[0] == 0 || (getuser(buf) &&
+		if(buf[0] == 0 || (getuser(buf, &xuser) &&
 			    (xuser.userlevel & PERM_ANGEL))){
 		    strlcpy(x.myangel, buf, IDLEN + 1);
 		    ++i;
@@ -618,7 +619,7 @@ uinfo_query(userec_t * u, int real, int unum)
 		    outs("\n不輸入則無法更改\n");
 		    fail++;
 		    break;
-		} else if (!(uid = getuser(witness[i]))) {
+		} else if (!(uid = searchuser(witness[i]))) {
 		    outs("\n查無此使用者\n");
 		    fail++;
 		    break;
@@ -824,6 +825,7 @@ showplans(char *uid)
     if (user_query_mode) {
 	int    i = 0;
 	FILE  *fp;
+	userec_t xuser;
 
 	sethomefile(genbuf, uid, chess_photo_name[user_query_mode - 1]);
 	if ((fp = fopen(genbuf, "r")) != NULL)
@@ -846,8 +848,7 @@ showplans(char *uid)
 		i++;
 	    }
 
-	    if (strcmp(xuser.userid, uid) != 0)
-		getuser(uid);  // update xuser
+	    getuser(uid, &xuser);
 	    if (user_query_mode == 1) {
 		win = xuser.five_win;
 		lost = xuser.five_lose;
@@ -1385,7 +1386,7 @@ u_register(void)
 
 	if (strcmp(inregcode, getregcode(regcode)) == 0) {
 	    int             unum;
-	    if ((unum = getuser(cuser.userid)) == 0) {
+	    if ((unum = searchuser(cuser.userid)) == 0) {
 		vmsg("系統錯誤，查無此人！");
 		u_exit("getuser error");
 		exit(0);
diff --git a/mbbsd/var.c b/mbbsd/var.c
index 95cdad2e..33c7fc0d 100644
--- a/mbbsd/var.c
+++ b/mbbsd/var.c
@@ -97,7 +97,6 @@ time4_t         login_start_time;
 time4_t         start_time;
 time4_t         paste_time;
 userec_t        cuser;		/* current user structure */
-userec_t        xuser;		/* lookup user structure */
 crosspost_t     postrecord;	/* anti cross post */
 unsigned int    currbrdattr;
 unsigned int    currstat;