LCOV - code coverage report
Current view: top level - src/include/utils - uuid.h (source / functions) Hit Total Coverage
Test: PostgreSQL 18devel Lines: 4 4 100.0 %
Date: 2024-11-21 08:14:44 Functions: 2 2 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*-------------------------------------------------------------------------
       2             :  *
       3             :  * uuid.h
       4             :  *    Header file for the "uuid" ADT. In C, we use the name pg_uuid_t,
       5             :  *    to avoid conflicts with any uuid_t type that might be defined by
       6             :  *    the system headers.
       7             :  *
       8             :  * Copyright (c) 2007-2024, PostgreSQL Global Development Group
       9             :  *
      10             :  * src/include/utils/uuid.h
      11             :  *
      12             :  *-------------------------------------------------------------------------
      13             :  */
      14             : #ifndef UUID_H
      15             : #define UUID_H
      16             : 
      17             : /* uuid size in bytes */
      18             : #define UUID_LEN 16
      19             : 
      20             : typedef struct pg_uuid_t
      21             : {
      22             :     unsigned char data[UUID_LEN];
      23             : } pg_uuid_t;
      24             : 
      25             : /* fmgr interface macros */
      26             : static inline Datum
      27      585872 : UUIDPGetDatum(const pg_uuid_t *X)
      28             : {
      29      585872 :     return PointerGetDatum(X);
      30             : }
      31             : 
      32             : #define PG_RETURN_UUID_P(X)     return UUIDPGetDatum(X)
      33             : 
      34             : static inline pg_uuid_t *
      35    86945376 : DatumGetUUIDP(Datum X)
      36             : {
      37    86945376 :     return (pg_uuid_t *) DatumGetPointer(X);
      38             : }
      39             : 
      40             : #define PG_GETARG_UUID_P(X)     DatumGetUUIDP(PG_GETARG_DATUM(X))
      41             : 
      42             : #endif                          /* UUID_H */

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