imported original firmware WRT54GL_v4.30.11_11_US

1 files changed, 66 insertions, 0 deletions

diff --git a/release/src/router/busybox/miscutils/dutmp.c b/release/src/router/busybox/miscutils/dutmp.c
new file mode 100644
index 00000000..86d7ce4b
--- /dev/null
+++ b/release/src/router/busybox/miscutils/dutmp.c
@@ -0,0 +1,66 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
+ * 
+ * dutmp
+ * Takes utmp formated file on stdin and dumps it's contents 
+ * out in colon delimited fields. Easy to 'cut' for shell based 
+ * versions of 'who', 'last', etc. IP Addr is output in hex, 
+ * little endian on x86.
+ * 
+ */
+
+/* Mar 13, 2003       Manuel Novoa III
+ *
+ * 1) Added proper error checking.
+ * 2) Allow '-' arg for stdin.
+ * 3) For modern libcs, take into account that utmp char[] members
+ *    need not be nul-terminated.
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <utmp.h>
+#include "busybox.h"
+
+/* Grr... utmp char[] members  do not have to be nul-terminated.
+ * Do what we can while still keeping this reasonably small.
+ * Note: We are assuming the ut_id[] size is fixed at 4. */
+
+#if (UT_LINESIZE != 32) || (UT_NAMESIZE != 32) || (UT_HOSTSIZE != 256)
+#error struct utmp member char[] size(s) have changed!
+#endif
+
+extern int dutmp_main(int argc, char **argv)
+{
+	int file = STDIN_FILENO;
+	ssize_t n;
+	struct utmp ut;
+
+	if (argc > 2) {
+		bb_show_usage();
+	}
+	++argv;
+	if ((argc == 2) && ((argv[0][0] != '-') || argv[0][1])) {
+		file = bb_xopen(*argv, O_RDONLY);
+	}
+
+
+	while ((n = safe_read(file, (void*)&ut, sizeof(struct utmp))) != 0) {
+
+		if (n != sizeof(struct utmp)) {
+			bb_perror_msg_and_die("short read");
+		}
+
+		bb_printf("%d|%d|%.32s|%.4s|%.32s|%.256s|%d|%d|%ld|%ld|%ld|%x\n",
+				  ut.ut_type, ut.ut_pid, ut.ut_line,
+				  ut.ut_id, ut.ut_user,	ut.ut_host,
+				  ut.ut_exit.e_termination, ut.ut_exit.e_exit,
+				  ut.ut_session,
+				  ut.ut_tv.tv_sec, ut.ut_tv.tv_usec,
+				  ut.ut_addr);
+	}
+
+	bb_fflush_stdout_and_exit(EXIT_SUCCESS);
+}