Added defines for uuid sizes.

[uuid] / pduuid.h

diff --git a/pduuid.h b/pduuid.h
index 14ad6daf1dfb4d81f4e541ee51303b490ac08669..36f7efab8d0df9bfb8c3ddecfab9405470bfdde4 100644 (file)
--- a/pduuid.h
+++ b/pduuid.h
@@ -3,10 +3,16 @@
 
 #include <stdint.h>
 
+#define PD_UUID_BINLEN 16
+#define PD_UUID_STRLEN 36
+
 struct pd_uuid_state {
        uint64_t        timestamp, node;
        uint16_t        clock_sequence;
        int     available;
+       void    *rng_state;
+       unsigned char uuid[16];
+
        int     (*get_lock)(void *);
        int     (*release_lock)(void *);
        void    *lock_data;
@@ -15,7 +21,6 @@ struct pd_uuid_state {
        /* TODO hook for a random number generator? */
        unsigned long (*random_bytes)(void *out, unsigned long outlen,
                        void *prng_state);
-       void    *rng_state;
 };
 
 struct pd_uuid {
@@ -37,6 +42,7 @@ int pd_uuid_cmp(pd_uuid_t *a, pd_uuid_t *b);
 int pd_set_uuid_hash(pd_uuid_t *s, void *hash, int version);
 
 int pd_uuid_set_string(pd_uuid_t *uuid, char *s);
+char *pd_uuid_get_string(pd_uuid_t *uuid, char *s);
 
 unsigned long pd_uuid_rng_get_bytes(unsigned char *out, unsigned long outlen);