original files of m241

vxworks-6.9/target/h/uuid.h

@@ -0,0 +1,70 @@
+/*
+modification history
+--------------------
+01a,06nov09,m_y  added.
+*/
+
+/*
+DESCRIPTION
+
+This file contains the data structures used by GPT 
+(Globally Unique Identifier Partition Table).
+
+*/
+
+#ifndef _UUID_H_
+#define	_UUID_H_
+
+#include <sys/cdefs.h>
+
+/* Length of a node address (an IEEE 802 address). */
+#define	_UUID_NODE_LEN		6
+
+/*
+ * 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
+    {
+    uint32_t	time_low;
+    uint16_t	time_mid;
+    uint16_t	time_hi_and_version;
+    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;
+
+/*
+ * This implementation mostly conforms to the DCE 1.1 specification.
+ * See Also:
+ *	uuidgen(1), uuidgen(2), uuid(3)
+ */
+
+/* Status codes returned by the functions. */
+#define	uuid_s_ok			0
+#define	uuid_s_bad_version		1
+#define	uuid_s_invalid_string_uuid	2
+#define	uuid_s_no_memory		3
+
+int32_t	uuid_compare(const uuid_t *, const uuid_t *, uint32_t *);
+void	uuid_create(uuid_t *, uint32_t *);
+void	uuid_create_nil(uuid_t *, uint32_t *);
+int32_t	uuid_equal(const uuid_t *, const uuid_t *, uint32_t *);
+void	uuid_from_string(const char *, uuid_t *, uint32_t *);
+uint16_t uuid_hash(const uuid_t *, uint32_t *);
+int32_t	uuid_is_nil(const uuid_t *, uint32_t *);
+void	uuid_to_string(const uuid_t *, char *, uint32_t *);
+void	uuid_enc_le(void *, const uuid_t *);
+void	uuid_dec_le(const void *, uuid_t *);
+void	uuid_enc_be(void *, const uuid_t *);
+void	uuid_dec_be(const void *, uuid_t *);
+
+
+#endif /* _UUID_H_ */
+