add util to write money in SHM back to disk.

SVN keywords.
fix bid output in showboard.


git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2919 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 39 insertions, 0 deletions

diff --git a/util/writemoney.c b/util/writemoney.c
new file mode 100644
index 00000000..0db8d99d
--- /dev/null
+++ b/util/writemoney.c
@@ -0,0 +1,39 @@
+/* $Id$ */
+/* 把 SHM 中的 money 全部寫回 .PASSWDS */
+#define _UTIL_C_
+#include "bbs.h"
+
+time4_t now;
+extern SHM_t   *SHM;
+
+int invalid(char *userid) {
+    int i;
+    
+    if(!isalpha(userid[0]))
+	return 1;
+    
+    for(i = 1; i < IDLEN && userid[i]; i++)
+	if(!isalpha(userid[i]) && !isdigit(userid[i]))
+	    return 1;
+    return 0;
+}
+
+int main()
+{
+    int num, pwdfd, money;
+    userec_t u;
+
+    attach_SHM();
+
+    if ((pwdfd = open(fn_passwd, O_WRONLY)) < 0)
+	exit(1);
+    for (num=1;num <= SHM->number;num++) {
+	lseek(pwdfd, sizeof(userec_t) * (num - 1) +
+		((char *)&u.money - (char *)&u), SEEK_SET);
+	money = moneyof(num);
+	write(pwdfd, &money, sizeof(int));
+    }
+    close(pwdfd);
+	
+    return 0;
+}