struct CassUuid

Type 1 (time-based) or type 4 (random) UUID.

Attributes

cass_uint64_t

time_and_version

cass_uint64_t

clock_seq_and_node

Functions

void

cass_uuid_min_from_time

( cass_uint64_t time, CassUuid * output )

Sets the UUID to the minimum V1 (time) value for the specified time.

Parameters:
Name Type Details
in time cass_uint64_t
out output CassUuid *

A minimum V1 UUID for the specified time.
void

cass_uuid_max_from_time

( cass_uint64_t time, CassUuid * output )

Sets the UUID to the maximum V1 (time) value for the specified time.

Parameters:
Name Type Details
in time cass_uint64_t
out output CassUuid *

A maximum V1 UUID for the specified time.
cass_uint64_t

cass_uuid_timestamp

( CassUuid uuid )

Gets the timestamp for a V1 UUID

Parameters:
Name Type Details
in uuid CassUuid
Returns:
Type Details
cass_uint64_t

The timestamp in milliseconds since the Epoch (00:00:00 UTC on 1 January 1970). 0 returned if the UUID is not V1.
cass_uint8_t

cass_uuid_version

( CassUuid uuid )

Gets the version for a UUID

Parameters:
Name Type Details
in uuid CassUuid
Returns:
Type Details
cass_uint8_t

The version of the UUID (1 or 4)
void

cass_uuid_string

( CassUuid uuid, char * output )

Returns a null-terminated string for the specified UUID.

Parameters:
Name Type Details
in uuid CassUuid
out output char *

A null-terminated string of length CASS_UUID_STRING_LENGTH.
CassError

cass_uuid_from_string

( const char * str, CassUuid * output )

Returns a UUID for the specified string.

Example: “550e8400-e29b-41d4-a716-446655440000”

Parameters:
Name Type Details
in str const char *
out output CassUuid *