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ext/pgsql: adding pg_service() alongside other connection infos. #18198

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ext/pgsql: adding pg_service() alongside other connection infos. #18198

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ext/pgsql: adding pg_service() alongside other connection infos.
devnexen Mar 30, 2025
5e2a8ec
optimiser infos ..
devnexen Mar 30, 2025
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devnexen Mar 30, 2025
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3 changes: 3 additions & 0 deletions ext/pgsql/config.m4
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,9 @@ if test "$PHP_PGSQL" != "no"; then
PHP_CHECK_LIBRARY([pq], [PQclosePrepared],
[AC_DEFINE([HAVE_PG_CLOSE_STMT], [1], [PostgreSQL 17 or later])],,
[$PGSQL_LIBS])
PHP_CHECK_LIBRARY([pq], [PQservice],
[AC_DEFINE([HAVE_PG_SERVICE], [1], [PostgreSQL 18 or later])],,
[$PGSQL_LIBS])

old_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS $PGSQL_CFLAGS"
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14 changes: 14 additions & 0 deletions ext/pgsql/pgsql.c
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Expand Up @@ -907,6 +907,7 @@ PHP_FUNCTION(pg_close)
#define PHP_PG_HOST 6
#define PHP_PG_VERSION 7
#define PHP_PG_JIT 8
#define PHP_PG_SERVICE 9

/* php_pgsql_get_link_info */
static void php_pgsql_get_link_info(INTERNAL_FUNCTION_PARAMETERS, int entry_type)
Expand Down Expand Up @@ -991,6 +992,12 @@ static void php_pgsql_get_link_info(INTERNAL_FUNCTION_PARAMETERS, int entry_type
PQclear(res);
return;
}
#if defined(HAVE_PG_SERVICE)
case PHP_PG_SERVICE: {
result = PQservice(pgsql);
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Can this return NULL? If it does, then it will return the interned empty string, in which case the @refcount 1 annotation is wrong.

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Unless there's an exception for interned strings, but I don't believe so? I could be wrong

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Yes it can return NULL.

break;
}
#endif
EMPTY_SWITCH_DEFAULT_CASE()
}
if (result) {
Expand Down Expand Up @@ -1047,6 +1054,13 @@ PHP_FUNCTION(pg_jit)
php_pgsql_get_link_info(INTERNAL_FUNCTION_PARAM_PASSTHRU,PHP_PG_JIT);
}

#if defined(HAVE_PG_SERVICE)
PHP_FUNCTION(pg_service)
{
php_pgsql_get_link_info(INTERNAL_FUNCTION_PARAM_PASSTHRU,PHP_PG_SERVICE);
}
#endif

/* Returns the value of a server parameter */
PHP_FUNCTION(pg_parameter_status)
{
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3 changes: 3 additions & 0 deletions ext/pgsql/pgsql.stub.php
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Expand Up @@ -508,6 +508,9 @@ function pg_version(?PgSql\Connection $connection = null): array {}
*/
function pg_jit(?PgSql\Connection $connection = null): array {}

#ifdef HAVE_PG_SERVICE
function pg_service(?PgSql\Connection $connection = null): string {}
#endif
/**
* @param PgSql\Connection|string $connection
* @refcount 1
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14 changes: 13 additions & 1 deletion ext/pgsql/pgsql_arginfo.h
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19 changes: 19 additions & 0 deletions ext/pgsql/tests/pg_service.phpt
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@@ -0,0 +1,19 @@
--TEST--
PostgreSQL connection service field support
--EXTENSIONS--
pgsql
--SKIPIF--
<?php
include("inc/skipif.inc");
if (!function_exists("pg_service")) die("skip pg_service unsupported");
?>
--FILE--
<?php
include('inc/config.inc');

$db = pg_connect($conn_str);
var_dump(pg_service($db));
pg_close($db);
?>
--EXPECTF--
string(%d) "%A"
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