Add Cursor::closeAsync()

diff --git a/src/php_pqcur.c b/src/php_pqcur.c
index 54d9c447548d553fe5261c6ee95dae261cd2f7b1..fec703c40b9d5bca5c22e2d0d2418144f3682816 100644 (file)
--- a/src/php_pqcur.c
+++ b/src/php_pqcur.c
@@ -29,7 +29,7 @@ zend_class_entry *php_pqcur_class_entry;
 static zend_object_handlers php_pqcur_object_handlers;
 static HashTable php_pqcur_object_prophandlers;
 
-static void cur_close(php_pqcur_object_t *obj TSRMLS_DC)
+static void cur_close(php_pqcur_object_t *obj, zend_bool async, zend_bool silent TSRMLS_DC)
 {
        if (obj->intern->open && obj->intern->conn->intern) {
                PGresult *res;
@@ -39,11 +39,22 @@ static void cur_close(php_pqcur_object_t *obj TSRMLS_DC)
                smart_str_appends(&cmd, obj->intern->name);
                smart_str_0(&cmd);
 
-               if ((res = PQexec(obj->intern->conn->intern->conn, cmd.c))) {
-                       PHP_PQclear(res);
+               if (async) {
+                       if (PQsendQuery(obj->intern->conn->intern->conn, cmd.c)) {
+                               obj->intern->conn->intern->poller = PQconsumeInput;
+                               php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+                       } else if (!silent) {
+                               throw_exce(EX_IO TSRMLS_CC, "Failed to close cursor (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+                       }
+               } else {
+                       if ((res = PQexec(obj->intern->conn->intern->conn, cmd.c))) {
+                               PHP_PQclear(res);
+                       } else if (!silent) {
+                               throw_exce(EX_RUNTIME TSRMLS_CC, "Failed to close cursor (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+                       }
                }
-               smart_str_free(&cmd);
 
+               smart_str_free(&cmd);
                obj->intern->open = 0;
        }
 }
@@ -143,7 +154,7 @@ static void php_pqcur_object_free(void *o TSRMLS_DC)
        fprintf(stderr, "FREE cur(#%d) %p (conn: %p)\n", obj->zv.handle, obj, obj->intern->conn);
 #endif
        if (obj->intern) {
-               cur_close(obj TSRMLS_CC);
+               cur_close(obj, 0, 1 TSRMLS_CC);
                php_pq_object_delref(obj->intern->conn TSRMLS_CC);
                efree(obj->intern->decl);
                efree(obj->intern->name);
@@ -298,7 +309,29 @@ static PHP_METHOD(pqcur, close)
                if (!obj->intern) {
                        throw_exce(EX_UNINITIALIZED TSRMLS_CC, "pq\\Cursor not initialized");
                } else {
-                       cur_close(obj TSRMLS_CC);
+                       cur_close(obj, 0, 0 TSRMLS_CC);
+               }
+       }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqcur_closeAsync, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqcur, closeAsync)
+{
+       zend_error_handling zeh;
+       STATUS rv;
+
+       zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+       rv = zend_parse_parameters_none();
+       zend_restore_error_handling(&zeh TSRMLS_CC);
+
+       if (rv == SUCCESS) {
+               php_pqcur_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+               if (!obj->intern) {
+                       throw_exce(EX_UNINITIALIZED TSRMLS_CC, "pq\\Cursor not initialized");
+               } else {
+                       cur_close(obj, 1, 0 TSRMLS_CC);
                }
        }
 }
@@ -342,6 +375,7 @@ static zend_function_entry php_pqcur_methods[] = {
        PHP_ME(pqcur, open, ai_pqcur_open, ZEND_ACC_PUBLIC)
        PHP_ME(pqcur, openAsync, ai_pqcur_open, ZEND_ACC_PUBLIC)
        PHP_ME(pqcur, close, ai_pqcur_close, ZEND_ACC_PUBLIC)
+       PHP_ME(pqcur, closeAsync, ai_pqcur_closeAsync, ZEND_ACC_PUBLIC)
        PHP_ME(pqcur, fetch, ai_pqcur_fetch, ZEND_ACC_PUBLIC)
        PHP_ME(pqcur, move, ai_pqcur_move, ZEND_ACC_PUBLIC)
        PHP_ME(pqcur, fetchAsync, ai_pqcur_fetchAsync, ZEND_ACC_PUBLIC)