Always display designated system banner first.

Let user choose whether to display user songs.
r4856_adbanner will reset all users to not display user songs.


git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4856 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 54 insertions, 0 deletions

diff --git a/upgrade/r4856_adbanner.c b/upgrade/r4856_adbanner.c
new file mode 100644
index 00000000..031b7885
--- /dev/null
+++ b/upgrade/r4856_adbanner.c
@@ -0,0 +1,54 @@
+#define _UTIL_C_
+#include "bbs.h"
+#include <time.h>
+
+int transform(userec_t *new, userec_t *old, int i)
+{
+    userec_t *u = new;
+
+    memcpy(new, old, sizeof(userec_t));
+
+    if (!u->userid[0])
+	return 0;
+
+    u->uflag &= ~ADBANNER_USONG_FLAG;
+
+    // force convert!
+    // passwd_update(n+1, u);
+
+    return 0;
+}
+
+int main(void)
+{
+    int fd, fdw;
+    userec_t new;
+    userec_t old;
+    int i = 0;
+
+    printf("sizeof(userec_t)=%u\n", (unsigned int)sizeof(userec_t));
+    printf("You're going to convert your .PASSWDS\n");
+    printf("The new file will be named .PASSWDS.trans.tmp\n");
+
+    if (chdir(BBSHOME) < 0) {
+	perror("chdir");
+	exit(-1);
+    }
+
+    if ((fd = open(FN_PASSWD, O_RDONLY)) < 0 ||
+	 (fdw = open(FN_PASSWD".trans.tmp", O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0 ) {
+	perror("open");
+	exit(-1);
+    }
+
+    while (read(fd, &old, sizeof(old)) > 0) {
+	transform(&new, &old, ++i);
+	write(fdw, &new, sizeof(new));
+    }
+
+    close(fd);
+    close(fdw);
+
+    // printf("total %d records converted.\n", accs);
+    return 0;
+}