Makefile and reorganizingHEADmain

2 files changed, 66 insertions, 0 deletions

diff --git a/include/utmpx-defines.h b/include/utmpx-defines.h
new file mode 100644
index 0000000..0aaa1e3
--- /dev/null
+++ b/include/utmpx-defines.h
@@ -0,0 +1,3 @@
+#define UTXDB_ACTIVE 0
+#define UTXDB_LASTLOGIN 1
+#define UTXDB_LOG 2
diff --git a/include/utxdb.h b/include/utxdb.h
new file mode 100644
index 0000000..912dd0f
--- /dev/null
+++ b/include/utxdb.h
@@ -0,0 +1,63 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2010 Ed Schouten <ed@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _UTXDB_H_
+#define	_UTXDB_H_
+
+#include <stdint.h>
+
+#define	_PATH_UTX_ACTIVE	"/var/run/utx.active"
+#define	_PATH_UTX_LASTLOGIN	"/var/log/utx.lastlogin"
+#define	_PATH_UTX_LOG		"/var/log/utx.log"
+
+/*
+ * Entries in struct futx are ordered by how often they are used.  In
+ * utx.log only entries will be written until the last non-zero byte,
+ * which means we want to put the hostname at the end. Most primitive
+ * records only store a ut_type and ut_tv, which means we want to store
+ * those at the front.
+ */
+
+struct utmpx;
+
+struct futx {
+	uint8_t		fu_type;
+	uint64_t	fu_tv;
+	char		fu_id[8];
+	uint32_t	fu_pid;
+	char		fu_user[32];
+	char		fu_line[16];
+	char		fu_host[128];
+} __packed;
+
+void	utx_to_futx(const struct utmpx *, struct futx *);
+struct utmpx *futx_to_utx(const struct futx *);
+
+#endif /* !_UTXDB_H_ */