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Revise handling of oldstyle/newstyle functions per recent discussions

in pghackers list.  Support for oldstyle internal functions is gone
(no longer needed, since conversion is complete) and pg_language entry
'internal' now implies newstyle call convention.  pg_language entry
'newC' is gone; both old and newstyle dynamically loaded C functions
are now called language 'C'.  A newstyle function must be identified
by an associated info routine.  See src/backend/utils/fmgr/README.
This commit is contained in:
Tom Lane
2000-11-20 20:36:57 +00:00
parent 99198ac6b8
commit 5bb2300b59
52 changed files with 571 additions and 328 deletions

View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: pgcrypto.c,v 1.1 2000/10/31 13:11:28 petere Exp $
* $Id: pgcrypto.c,v 1.2 2000/11/20 20:36:56 tgl Exp $
*/
#include <postgres.h>
@ -59,6 +59,8 @@ find_digest(pg_digest *hbuf, text *name, int silent);
/* SQL function: hash(text, text) returns text */
PG_FUNCTION_INFO_V1(digest);
Datum
digest(PG_FUNCTION_ARGS)
{
@ -95,6 +97,8 @@ digest(PG_FUNCTION_ARGS)
}
/* check if given hash exists */
PG_FUNCTION_INFO_V1(digest_exists);
Datum
digest_exists(PG_FUNCTION_ARGS)
{