From 44aafbbb3e463ec686d1bac7b3f0707d905d010e Mon Sep 17 00:00:00 2001
From: in2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Tue, 9 Apr 2002 20:29:38 +0000
Subject: use logout_friend if timeout

git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@94 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 util/shmctl.c | 38 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 36 insertions(+), 2 deletions(-)

diff --git a/util/shmctl.c b/util/shmctl.c
index 0d8a3589..0205681f 100644
--- a/util/shmctl.c
+++ b/util/shmctl.c
@@ -6,13 +6,45 @@
 #include <signal.h>
 #include <sys/types.h>
 #include <sys/shm.h>
+#include <errno.h>
 #include "config.h"
 #include "pttstruct.h"
 #include "util.h"
-#include <errno.h>
+#include "proto.h"
 
 extern struct utmpfile_t *utmpshm;
 
+int logout_friend_online(userinfo_t *utmp)
+{
+    int i, j, k;
+    int offset=(int) (utmp - &utmpshm->uinfo[0]);
+    userinfo_t *ui;
+    while(utmp->friendtotal){
+	i = utmp->friendtotal-1;
+	j = (utmp->friend_online[i] & 0xFFFFFF);
+	utmp->friend_online[i]=0;
+	ui = &utmpshm->uinfo[j]; 
+	if(ui->pid && ui!=utmp){
+            for(k=0; k<ui->friendtotal && 
+		    (int)(ui->friend_online[k] & 0xFFFFFF) !=offset; k++);
+            if(k<ui->friendtotal){
+		ui->friendtotal--;
+		ui->friend_online[k]=ui->friend_online[ui->friendtotal];
+		ui->friend_online[ui->friendtotal]=0;
+	    }
+	}
+	utmp->friendtotal--;
+	utmp->friend_online[utmp->friendtotal]=0;
+    }
+    return 0;
+}
+
+void purge_utmp(userinfo_t *uentp)
+{
+    logout_friend_online(uentp);
+    //memset(uentp, 0, sizeof(userinfo_t));
+}
+
 int utmpfix(int argc, char **argv)
 {
     int     i;
@@ -33,8 +65,10 @@ int utmpfix(int argc, char **argv)
 	    clean = NULL;
 	    if( !isalpha(utmpshm->uinfo[i].userid[0]) )
 		clean = "userid error";
-	    else if( now - utmpshm->uinfo[i].lastact > 1800 )
+	    else if( now - utmpshm->uinfo[i].lastact > 1800 ){
 		clean = "timeout";
+		purge_utmp(&utmpshm->uinfo[i]);
+	    }
 	    else{
 		sprintf(buf, "home/%c/%s",
 			utmpshm->uinfo[i].userid[0],
-- 
cgit v1.2.3