describe statement async

diff --git a/src/php_pq.c b/src/php_pq.c
index bae80fcf245f4215cfaf0be8f59a620926d33265..47cde793c4b35f748ac799fff9af99cf2711e34d 100644 (file)
--- a/src/php_pq.c
+++ b/src/php_pq.c
@@ -3446,12 +3446,49 @@ static PHP_METHOD(pqstm, desc) {
        zend_restore_error_handling(&zeh TSRMLS_CC);
 }
 
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_desc_async, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, descAsync) {
+       zend_error_handling zeh;
+
+       zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+       if (SUCCESS == zend_parse_parameters_none()) {
+               php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+               if (obj->conn && obj->name) {
+                       php_pqconn_object_t *conn_obj = zend_object_store_get_object(obj->conn TSRMLS_CC);
+
+                       if (conn_obj->conn) {
+                               conn_obj->poller = PQconsumeInput;
+                               if (PQsendDescribePrepared(conn_obj->conn, obj->name)) {
+                                       RETVAL_TRUE;
+                               } else {
+                                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not describe statement: %s", PQerrorMessage(conn_obj->conn));
+                                       RETVAL_FALSE;
+                               }
+
+                               php_pqconn_notify_listeners(obj->conn, conn_obj TSRMLS_CC);
+
+                       } else {
+                               php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection not initialized");
+                               RETVAL_FALSE;
+                       }
+               } else {
+                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "Statement not initialized");
+                       RETVAL_FALSE;
+               }
+       }
+       zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+
 static zend_function_entry php_pqstm_methods[] = {
        PHP_ME(pqstm, __construct, ai_pqstm_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
        PHP_ME(pqstm, bind, ai_pqstm_bind, ZEND_ACC_PUBLIC)
        PHP_ME(pqstm, exec, ai_pqstm_exec, ZEND_ACC_PUBLIC)
        PHP_ME(pqstm, desc, ai_pqstm_desc, ZEND_ACC_PUBLIC)
        PHP_ME(pqstm, execAsync, ai_pqstm_exec_async, ZEND_ACC_PUBLIC)
+       PHP_ME(pqstm, descAsync, ai_pqstm_desc_async, ZEND_ACC_PUBLIC)
        {0}
 };