Initial import of NFC GNSS SDK project

2026-09-15 16:10:12 +08:00
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+/*-
+ * Copyright (c) 2002 Marcel Moolenaar
+ * 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 ``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 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.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * Portions copyright (c) 2014, ARM Limited and Contributors.
+ * All rights reserved.
+ */
+
+#ifndef UUID_H
+#define UUID_H
+
+/* Length of a node address (an IEEE 802 address). */
+#define _UUID_NODE_LEN      6
+
+/* Length of UUID string including dashes. */
+#define _UUID_STR_LEN       36
+
+/*
+ * See also:
+ *      http://www.opengroup.org/dce/info/draft-leach-uuids-guids-01.txt
+ *      http://www.opengroup.org/onlinepubs/009629399/apdxa.htm
+ *
+ * A DCE 1.1 compatible source representation of UUIDs.
+ */
+struct uuid {
+  uint8_t time_low[4];
+  uint8_t time_mid[2];
+  uint8_t time_hi_and_version[2];
+  uint8_t clock_seq_hi_and_reserved;
+  uint8_t clock_seq_low;
+  uint8_t node[_UUID_NODE_LEN];
+};
+
+/* XXX namespace pollution? */
+typedef struct uuid uuid_t;
+
+#endif /* UUID_H */