+ if (SUCCESS == zend_hash_index_find(&obj->intern->types, index, (void *) &data)) {
+ return *data;
+ }
+ }
+ }
+
+ return NULL;
+}
+
+static void php_pqres_object_read_status(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqres_object_t *obj = o;
+
+ RETVAL_LONG(PQresultStatus(obj->intern->res));
+}
+
+static void php_pqres_object_read_status_message(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqres_object_t *obj = o;
+
+ RETVAL_STRING(PQresStatus(PQresultStatus(obj->intern->res))+sizeof("PGRES"), 1);
+}
+
+static void php_pqres_object_read_error_message(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqres_object_t *obj = o;
+ char *error = PHP_PQresultErrorMessage(obj->intern->res);
+
+ if (error) {
+ RETVAL_STRING(error, 1);
+ } else {
+ RETVAL_NULL();
+ }
+}
+
+static void php_pqres_object_read_num_rows(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqres_object_t *obj = o;
+
+ RETVAL_LONG(PQntuples(obj->intern->res));
+}
+
+static void php_pqres_object_read_num_cols(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqres_object_t *obj = o;
+
+ RETVAL_LONG(PQnfields(obj->intern->res));
+}
+
+static void php_pqres_object_read_affected_rows(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqres_object_t *obj = o;
+
+ RETVAL_LONG(atoi(PQcmdTuples(obj->intern->res)));
+}
+
+static void php_pqres_object_read_fetch_type(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqres_object_t *obj = o;
+
+ if (obj->intern->iter) {
+ RETVAL_LONG(obj->intern->iter->fetch_type);
+ } else {
+ RETVAL_LONG(PHP_PQRES_FETCH_ARRAY);
+ }
+}
+
+static void php_pqres_object_write_fetch_type(zval *object, void *o, zval *value TSRMLS_DC)
+{
+ php_pqres_object_t *obj = o;
+ zval *zfetch_type = value;
+
+ if (Z_TYPE_P(zfetch_type) != IS_LONG) {
+ convert_to_long_ex(&zfetch_type);
+ }
+
+ if (!obj->intern->iter) {
+ obj->intern->iter = (php_pqres_iterator_t *) php_pqres_iterator_init(Z_OBJCE_P(object), object, 0 TSRMLS_CC);
+ obj->intern->iter->zi.funcs->rewind((zend_object_iterator *) obj->intern->iter TSRMLS_CC);
+ }
+ obj->intern->iter->fetch_type = Z_LVAL_P(zfetch_type);
+
+ if (zfetch_type != value) {
+ zval_ptr_dtor(&zfetch_type);
+ }
+}
+
+static void php_pqstm_object_read_name(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqstm_object_t *obj = o;
+
+ RETVAL_STRING(obj->intern->name, 1);
+}
+
+static void php_pqstm_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqstm_object_t *obj = o;
+
+ php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC);
+}
+
+static void php_pqtxn_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqtxn_object_t *obj = o;
+
+ php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC);
+}
+
+static void php_pqtxn_object_read_isolation(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqtxn_object_t *obj = o;
+
+ RETVAL_LONG(obj->intern->isolation);
+}
+
+static void php_pqtxn_object_read_readonly(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqtxn_object_t *obj = o;
+
+ RETVAL_LONG(obj->intern->readonly);
+}
+
+static void php_pqtxn_object_read_deferrable(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqtxn_object_t *obj = o;
+
+ RETVAL_LONG(obj->intern->deferrable);
+}
+
+static void php_pqtxn_object_write_isolation(zval *object, void *o, zval *value TSRMLS_DC)
+{
+ php_pqtxn_object_t *obj = o;
+ php_pqtxn_isolation_t orig = obj->intern->isolation;
+ zval *zisolation = value;
+ PGresult *res;
+
+ if (Z_TYPE_P(zisolation) != IS_LONG) {
+ convert_to_long_ex(&zisolation);
+ }
+
+ switch ((obj->intern->isolation = Z_LVAL_P(zisolation))) {
+ case PHP_PQTXN_READ_COMMITTED:
+ res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ COMMITED");
+ break;
+ case PHP_PQTXN_REPEATABLE_READ:
+ res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION REPEATABLE READ");
+ break;
+ case PHP_PQTXN_SERIALIZABLE:
+ res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION SERIALIZABLE");
+ break;
+ default:
+ obj->intern->isolation = orig;
+ res = NULL;
+ break;
+ }
+
+ if (zisolation != value) {
+ zval_ptr_dtor(&zisolation);
+ }
+
+ if (res) {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ }
+}
+
+static void php_pqtxn_object_write_readonly(zval *object, void *o, zval *value TSRMLS_DC)
+{
+ php_pqtxn_object_t *obj = o;
+ PGresult *res;
+
+ if ((obj->intern->readonly = zend_is_true(value))) {
+ res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ ONLY");
+ } else {
+ res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION READ WRITE");
+ }
+
+ if (res) {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ }
+}
+
+static void php_pqtxn_object_write_deferrable(zval *object, void *o, zval *value TSRMLS_DC)
+{
+ php_pqtxn_object_t *obj = o;
+ PGresult *res;
+
+ if ((obj->intern->deferrable = zend_is_true(value))) {
+ res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION DEFERRABLE");
+ } else {
+ res = PQexec(obj->intern->conn->intern->conn, "SET TRANSACTION NOT DEFERRABLE");
+ }
+
+ if (res) {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ }
+}
+
+static void php_pqcancel_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqcancel_object_t *obj = o;
+
+ php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC);
+}
+
+static void php_pqevent_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqevent_object_t *obj = o;
+
+ php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC);
+}
+
+static void php_pqevent_object_read_type(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqevent_object_t *obj = o;
+
+ RETVAL_STRING(obj->intern->type, 1);
+}
+
+static void php_pqlob_object_read_transaction(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqlob_object_t *obj = o;
+
+ php_pq_object_to_zval(obj->intern->txn, &return_value TSRMLS_CC);
+}
+
+static void php_pqlob_object_read_oid(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqlob_object_t *obj = o;
+
+ RETVAL_LONG(obj->intern->loid);
+}
+
+static void php_pqcopy_object_read_connection(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqcopy_object_t *obj = o;
+
+ php_pq_object_to_zval(obj->intern->conn, &return_value TSRMLS_CC);
+}
+
+static void php_pqcopy_object_read_direction(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqcopy_object_t *obj = o;
+
+ RETVAL_LONG(obj->intern->direction);
+}
+
+static void php_pqcopy_object_read_expression(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqcopy_object_t *obj = o;
+
+ RETURN_STRING(obj->intern->expression, 1);
+}
+
+static void php_pqcopy_object_read_options(zval *object, void *o, zval *return_value TSRMLS_DC)
+{
+ php_pqcopy_object_t *obj = o;
+
+ RETURN_STRING(obj->intern->options, 1);
+}
+
+static zend_class_entry *ancestor(zend_class_entry *ce) {
+ while (ce->parent) {
+ ce = ce->parent;
+ }
+ return ce;
+}
+
+static zval *php_pq_object_read_prop(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC)
+{
+ php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
+ php_pq_object_prophandler_t *handler;
+ zval *return_value;
+
+ if (!obj->intern) {
+ zend_error(E_WARNING, "%s not initialized", ancestor(obj->zo.ce)->name);
+ } else if ((SUCCESS == zend_hash_find(obj->prophandler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) && handler->read) {
+ if (type == BP_VAR_R) {
+ ALLOC_ZVAL(return_value);
+ Z_SET_REFCOUNT_P(return_value, 0);
+ Z_UNSET_ISREF_P(return_value);
+
+ handler->read(object, obj, return_value TSRMLS_CC);
+ } else {
+ zend_error(E_ERROR, "Cannot access %s properties by reference or array key/index", ancestor(obj->zo.ce)->name);
+ return_value = NULL;
+ }
+ } else {
+ return_value = zend_get_std_object_handlers()->read_property(object, member, type, key TSRMLS_CC);
+ }
+
+ return return_value;
+}
+
+static void php_pq_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *key TSRMLS_DC)
+{
+ php_pq_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
+ php_pq_object_prophandler_t *handler;
+
+ if (SUCCESS == zend_hash_find(obj->prophandler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void *) &handler)) {
+ if (handler->write) {
+ handler->write(object, obj, value TSRMLS_CC);
+ }
+ } else {
+ zend_get_std_object_handlers()->write_property(object, member, value, key TSRMLS_CC);
+ }
+}
+
+static STATUS php_pqconn_update_socket(zval *this_ptr, php_pqconn_object_t *obj TSRMLS_DC)
+{
+ zval *zsocket, zmember;
+ php_stream *stream;
+ STATUS retval;
+ int socket;
+
+ if (!obj) {
+ obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ }
+
+ INIT_PZVAL(&zmember);
+ ZVAL_STRINGL(&zmember, "socket", sizeof("socket")-1, 0);
+ MAKE_STD_ZVAL(zsocket);
+
+ if ((CONNECTION_BAD != PQstatus(obj->intern->conn))
+ && (-1 < (socket = PQsocket(obj->intern->conn)))
+ && (stream = php_stream_fopen_from_fd(socket, "r+b", NULL))) {
+ stream->flags |= PHP_STREAM_FLAG_NO_CLOSE;
+ php_stream_to_zval(stream, zsocket);
+ retval = SUCCESS;
+ } else {
+ ZVAL_NULL(zsocket);
+ retval = FAILURE;
+ }
+ zend_get_std_object_handlers()->write_property(getThis(), &zmember, zsocket, NULL TSRMLS_CC);
+ zval_ptr_dtor(&zsocket);
+
+ return retval;
+}
+
+#ifdef ZTS
+# define TSRMLS_DF(d) TSRMLS_D = (d)->ts
+# define TSRMLS_CF(d) (d)->ts = TSRMLS_C
+#else
+# define TSRMLS_DF(d)
+# define TSRMLS_CF(d)
+#endif
+
+static int apply_event(void *p, void *a TSRMLS_DC)
+{
+ zval **evh = p;
+ zval *args = a;
+ zval *retval = NULL;
+
+ zend_call_method_with_1_params(evh, Z_OBJCE_PP(evh), NULL, "trigger", &retval, args);
+ if (retval) {
+ zval_ptr_dtor(&retval);
+ }
+
+ return ZEND_HASH_APPLY_KEEP;
+}
+
+static void php_pqconn_event_connreset(PGEventConnReset *event)
+{
+ php_pqconn_event_data_t *data = PQinstanceData(event->conn, php_pqconn_event);
+
+ if (data) {
+ zval **evhs;
+ TSRMLS_DF(data);
+
+ if (SUCCESS == zend_hash_find(&data->obj->intern->eventhandlers, ZEND_STRS("reset"), (void *) &evhs)) {
+ zval *args, *connection = NULL;
+
+ MAKE_STD_ZVAL(args);
+ array_init(args);
+ php_pq_object_to_zval(data->obj, &connection TSRMLS_CC);
+ add_next_index_zval(args, connection);
+ zend_hash_apply_with_argument(Z_ARRVAL_PP(evhs), apply_event, args TSRMLS_CC);
+ zval_ptr_dtor(&args);
+ }
+ }
+}
+
+static zval *result_instance_zval(PGresult *res TSRMLS_DC)
+{
+ zval *rid = PQresultInstanceData(res, php_pqconn_event);
+
+ if (!rid) {
+ php_pqres_t *r = ecalloc(1, sizeof(*r));
+
+ MAKE_STD_ZVAL(rid);
+ r->res = res;
+ ZEND_INIT_SYMTABLE(&r->bound);
+ rid->type = IS_OBJECT;
+ rid->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC);
+
+ PQresultSetInstanceData(res, php_pqconn_event, rid);
+ }
+
+ Z_ADDREF_P(rid);
+ return rid;
+}
+
+static void php_pqconn_event_resultcreate(PGEventResultCreate *event)
+{
+ php_pqconn_event_data_t *data = PQinstanceData(event->conn, php_pqconn_event);
+
+ if (data) {
+ zval **evhs;
+ TSRMLS_DF(data);
+
+ /* event listener */
+ if (SUCCESS == zend_hash_find(&data->obj->intern->eventhandlers, ZEND_STRS("result"), (void *) &evhs)) {
+ zval *args, *connection = NULL, *res = result_instance_zval(event->result TSRMLS_CC);
+
+ MAKE_STD_ZVAL(args);
+ array_init(args);
+ php_pq_object_to_zval(data->obj, &connection TSRMLS_CC);
+ add_next_index_zval(args, connection);
+ add_next_index_zval(args, res);
+ zend_hash_apply_with_argument(Z_ARRVAL_PP(evhs), apply_event, args TSRMLS_CC);
+ zval_ptr_dtor(&args);
+ }
+
+ /* async callback */
+ if (data->obj->intern->onevent.fci.size > 0) {
+ zval *res = result_instance_zval(event->result TSRMLS_CC);
+
+ zend_fcall_info_argn(&data->obj->intern->onevent.fci TSRMLS_CC, 1, &res);
+ zend_fcall_info_call(&data->obj->intern->onevent.fci, &data->obj->intern->onevent.fcc, NULL, NULL TSRMLS_CC);
+ zval_ptr_dtor(&res);
+ }
+ }
+}
+
+static int php_pqconn_event(PGEventId id, void *e, void *data)
+{
+ switch (id) {
+ case PGEVT_CONNRESET:
+ php_pqconn_event_connreset(e);
+ break;
+ case PGEVT_RESULTCREATE:
+ php_pqconn_event_resultcreate(e);
+ break;
+ default:
+ break;
+ }
+
+ return 1;
+}
+
+static php_pqconn_event_data_t *php_pqconn_event_data_init(php_pqconn_object_t *obj TSRMLS_DC)
+{
+ php_pqconn_event_data_t *data = emalloc(sizeof(*data));
+
+ data->obj = obj;
+ TSRMLS_CF(data);
+
+ return data;
+}
+
+static void php_pqconn_notice_recv(void *p, const PGresult *res)
+{
+ php_pqconn_event_data_t *data = p;
+
+ if (data) {
+ zval **evhs;
+ TSRMLS_DF(data);
+
+ if (SUCCESS == zend_hash_find(&data->obj->intern->eventhandlers, ZEND_STRS("notice"), (void *) &evhs)) {
+ zval *args, *connection = NULL;
+
+ MAKE_STD_ZVAL(args);
+ array_init(args);
+ php_pq_object_to_zval(data->obj, &connection TSRMLS_CC);
+ add_next_index_zval(args, connection);
+ add_next_index_string(args, PHP_PQresultErrorMessage(res), 1);
+ zend_hash_apply_with_argument(Z_ARRVAL_PP(evhs), apply_event, args TSRMLS_CC);
+ zval_ptr_dtor(&args);
+ }
+ }
+}
+
+typedef struct php_pqconn_resource_factory_data {
+ char *dsn;
+ long flags;
+} php_pqconn_resource_factory_data_t;
+
+static void *php_pqconn_resource_factory_ctor(void *data, void *init_arg TSRMLS_DC)
+{
+ php_pqconn_resource_factory_data_t *o = init_arg;
+ PGconn *conn = NULL;;
+
+ if (o->flags & PHP_PQCONN_ASYNC) {
+ conn = PQconnectStart(o->dsn);
+ } else {
+ conn = PQconnectdb(o->dsn);
+ }
+
+ if (conn) {
+ PQregisterEventProc(conn, php_pqconn_event, "ext-pq", NULL);
+ }
+
+ return conn;
+}
+
+static void php_pqconn_resource_factory_dtor(void *opaque, void *handle TSRMLS_DC)
+{
+ php_pqconn_event_data_t *evdata = PQinstanceData(handle, php_pqconn_event);
+
+ /* we don't care for anything, except free'ing evdata */
+ if (evdata) {
+ PQsetInstanceData(handle, php_pqconn_event, NULL);
+ memset(evdata, 0, sizeof(*evdata));
+ efree(evdata);
+ }
+
+ PQfinish(handle);
+}
+
+static php_resource_factory_ops_t php_pqconn_resource_factory_ops = {
+ php_pqconn_resource_factory_ctor,
+ NULL,
+ php_pqconn_resource_factory_dtor
+};
+
+static void php_pqconn_wakeup(php_persistent_handle_factory_t *f, void **handle TSRMLS_DC)
+{
+ // FIXME: ping server
+}
+
+static int apply_unlisten(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key)
+{
+ php_pqconn_object_t *obj = va_arg(argv, php_pqconn_object_t *);
+ char *quoted_channel = PQescapeIdentifier(obj->intern->conn, key->arKey, key->nKeyLength - 1);
+
+ if (quoted_channel) {
+ PGresult *res;
+ char *cmd;
+
+ spprintf(&cmd, 0, "UNLISTEN %s", quoted_channel);
+ if ((res = PQexec(obj->intern->conn, cmd))) {
+ PHP_PQclear(res);
+ }
+
+ efree(cmd);
+ PQfreemem(quoted_channel);
+ }
+
+ return ZEND_HASH_APPLY_REMOVE;
+}
+
+static void php_pqconn_notice_ignore(void *p, const PGresult *res)
+{
+}
+
+static void php_pqconn_retire(php_persistent_handle_factory_t *f, void **handle TSRMLS_DC)
+{
+ php_pqconn_event_data_t *evdata = PQinstanceData(*handle, php_pqconn_event);
+ PGcancel *cancel;
+ PGresult *res;
+
+ /* go away */
+ PQsetInstanceData(*handle, php_pqconn_event, NULL);
+
+ /* ignore notices */
+ PQsetNoticeReceiver(*handle, php_pqconn_notice_ignore, NULL);
+
+ /* cancel async queries */
+ if (PQisBusy(*handle) && (cancel = PQgetCancel(*handle))) {
+ PQcancel(cancel, ZEND_STRL("retiring persistent connection"));
+ PQfreeCancel(cancel);
+ }
+ /* clean up async results */
+ while ((res = PQgetResult(*handle))) {
+ PHP_PQclear(res);
+ }
+
+ /* clean up transaction & session */
+ switch (PQtransactionStatus(*handle)) {
+ case PQTRANS_IDLE:
+ res = PQexec(*handle, "RESET ALL");
+ break;
+ default:
+ res = PQexec(*handle, "ROLLBACK; RESET ALL");
+ break;
+ }
+
+ if (res) {
+ PHP_PQclear(res);
+ }
+
+ if (evdata) {
+ /* clean up notify listeners */
+ zend_hash_apply_with_arguments(&evdata->obj->intern->listeners TSRMLS_CC, apply_unlisten, 1, evdata->obj);
+
+ /* release instance data */
+ memset(evdata, 0, sizeof(*evdata));
+ efree(evdata);
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_construct, 0, 0, 1)
+ ZEND_ARG_INFO(0, dsn)
+ ZEND_ARG_INFO(0, async)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, __construct) {
+ zend_error_handling zeh;
+ char *dsn_str = "";
+ int dsn_len = 0;
+ long flags = 0;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sl", &dsn_str, &dsn_len, &flags);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ zend_throw_exception_ex(exce(EX_BAD_METHODCALL), EX_BAD_METHODCALL TSRMLS_CC, "pq\\Connection already initialized");
+ } else {
+ php_pqconn_event_data_t *evdata = php_pqconn_event_data_init(obj TSRMLS_CC);
+ php_pqconn_resource_factory_data_t rfdata = {dsn_str, flags};
+
+ obj->intern = ecalloc(1, sizeof(*obj->intern));
+
+ zend_hash_init(&obj->intern->listeners, 0, NULL, (dtor_func_t) zend_hash_destroy, 0);
+ zend_hash_init(&obj->intern->eventhandlers, 0, NULL, ZVAL_PTR_DTOR, 0);
+
+ if (flags & PHP_PQCONN_PERSISTENT) {
+ php_persistent_handle_factory_t *phf = php_persistent_handle_concede(NULL, ZEND_STRL("pq\\Connection"), dsn_str, dsn_len, php_pqconn_wakeup, php_pqconn_retire TSRMLS_CC);
+ php_resource_factory_init(&obj->intern->factory, php_persistent_handle_get_resource_factory_ops(), phf, (void (*)(void*)) php_persistent_handle_abandon);
+ } else {
+ php_resource_factory_init(&obj->intern->factory, &php_pqconn_resource_factory_ops, NULL, NULL);
+ }
+
+ if (flags & PHP_PQCONN_ASYNC) {
+ obj->intern->poller = (int (*)(PGconn*)) PQconnectPoll;
+ }
+
+ obj->intern->conn = php_resource_factory_handle_ctor(&obj->intern->factory, &rfdata TSRMLS_CC);
+
+ PQsetInstanceData(obj->intern->conn, php_pqconn_event, evdata);
+ PQsetNoticeReceiver(obj->intern->conn, php_pqconn_notice_recv, evdata);
+
+ if (SUCCESS != php_pqconn_update_socket(getThis(), obj TSRMLS_CC)) {
+ zend_throw_exception_ex(exce(EX_CONNECTION_FAILED), EX_CONNECTION_FAILED TSRMLS_CC, "Connection failed (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_reset, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, reset) {
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ PQreset(obj->intern->conn);
+
+ if (CONNECTION_OK == PQstatus(obj->intern->conn)) {
+ RETURN_TRUE;
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Connection reset failed: (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ }
+ RETURN_FALSE;
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_reset_async, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, resetAsync) {
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (obj->intern) {
+ if (PQresetStart(obj->intern->conn)) {
+ obj->intern->poller = (int (*)(PGconn*)) PQresetPoll;
+ RETURN_TRUE;
+ }
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "pq\\Connection not initialized");
+ }
+ RETURN_FALSE;
+ }
+}
+
+static void php_pqconn_add_listener(php_pqconn_object_t *obj, const char *channel_str, size_t channel_len, php_pq_callback_t *listener TSRMLS_DC)
+{
+ HashTable ht, *existing_listeners;
+
+ php_pq_callback_addref(listener);
+
+ if (SUCCESS == zend_hash_find(&obj->intern->listeners, channel_str, channel_len + 1, (void *) &existing_listeners)) {
+ zend_hash_next_index_insert(existing_listeners, (void *) listener, sizeof(*listener), NULL);
+ } else {
+ zend_hash_init(&ht, 1, NULL, (dtor_func_t) php_pq_callback_dtor, 0);
+ zend_hash_next_index_insert(&ht, (void *) listener, sizeof(*listener), NULL);
+ zend_hash_add(&obj->intern->listeners, channel_str, channel_len + 1, (void *) &ht, sizeof(HashTable), NULL);
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_listen, 0, 0, 0)
+ ZEND_ARG_INFO(0, channel)
+ ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, listen) {
+ char *channel_str = NULL;
+ int channel_len = 0;
+ php_pq_callback_t listener;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sf", &channel_str, &channel_len, &listener.fci, &listener.fcc)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ char *quoted_channel = PQescapeIdentifier(obj->intern->conn, channel_str, channel_len);
+
+ if (!quoted_channel) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to escape channel identifier (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ RETVAL_FALSE;
+ } else {
+ PGresult *res;
+ smart_str cmd = {0};
+
+ smart_str_appends(&cmd, "LISTEN ");
+ smart_str_appends(&cmd, quoted_channel);
+ smart_str_0(&cmd);
+
+ res = PQexec(obj->intern->conn, cmd.c);
+
+ smart_str_free(&cmd);
+ PQfreemem(quoted_channel);
+
+ if (!res) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to install listener (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ RETVAL_FALSE;
+ } else {
+ if (SUCCESS != php_pqres_success(res TSRMLS_CC)) {
+ RETVAL_FALSE;
+ } else {
+ obj->intern->poller = PQconsumeInput;
+ php_pqconn_add_listener(obj, channel_str, channel_len, &listener TSRMLS_CC);
+ RETVAL_TRUE;
+ }
+ PHP_PQclear(res);
+ }
+
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_listen_async, 0, 0, 0)
+ ZEND_ARG_INFO(0, channel)
+ ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, listenAsync) {
+ char *channel_str = NULL;
+ int channel_len = 0;
+ php_pq_callback_t listener;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sf", &channel_str, &channel_len, &listener.fci, &listener.fcc)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ char *quoted_channel = PQescapeIdentifier(obj->intern->conn, channel_str, channel_len);
+
+ if (!quoted_channel) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to escape channel identifier (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else {
+ smart_str cmd = {0};
+
+ smart_str_appends(&cmd, "LISTEN ");
+ smart_str_appends(&cmd, quoted_channel);
+ smart_str_0(&cmd);
+
+ if (!PQsendQuery(obj->intern->conn, cmd.c)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to install listener (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ RETVAL_FALSE;
+ } else {
+ obj->intern->poller = PQconsumeInput;
+ php_pqconn_add_listener(obj, channel_str, channel_len, &listener TSRMLS_CC);
+ RETVAL_TRUE;
+ }
+
+ smart_str_free(&cmd);
+ PQfreemem(quoted_channel);
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_notify, 0, 0, 2)
+ ZEND_ARG_INFO(0, channel)
+ ZEND_ARG_INFO(0, message)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, notify) {
+ char *channel_str, *message_str;
+ int channel_len, message_len;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &channel_str, &channel_len, &message_str, &message_len)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ PGresult *res;
+ char *params[2] = {channel_str, message_str};
+
+ res = PQexecParams(obj->intern->conn, "select pg_notify($1, $2)", 2, NULL, (const char *const*) params, NULL, NULL, 0);
+
+ if (!res) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to notify listeners (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ RETVAL_FALSE;
+ } else {
+ if (SUCCESS != php_pqres_success(res TSRMLS_CC)) {
+ RETVAL_FALSE;
+ } else {
+ RETVAL_TRUE;
+ }
+ PHP_PQclear(res);
+ }
+
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_notify_async, 0, 0, 2)
+ ZEND_ARG_INFO(0, channel)
+ ZEND_ARG_INFO(0, message)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, notifyAsync) {
+ char *channel_str, *message_str;
+ int channel_len, message_len;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &channel_str, &channel_len, &message_str, &message_len)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ char *params[2] = {channel_str, message_str};
+
+ if (!PQsendQueryParams(obj->intern->conn, "select pg_notify($1, $2)", 2, NULL, (const char *const*) params, NULL, NULL, 0)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to notify listeners (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ RETVAL_FALSE;
+ } else {
+ obj->intern->poller = PQconsumeInput;
+ RETVAL_TRUE;
+ }
+
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_poll, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, poll) {
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else if (!obj->intern->poller) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "No asynchronous operation active");
+ } else if (obj->intern->poller == PQconsumeInput) {
+ RETVAL_LONG(obj->intern->poller(obj->intern->conn) * PGRES_POLLING_OK);
+ } else {
+ RETVAL_LONG(obj->intern->poller(obj->intern->conn));
+ }
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_exec, 0, 0, 1)
+ ZEND_ARG_INFO(0, query)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, exec) {
+ zend_error_handling zeh;
+ char *query_str;
+ int query_len;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &query_str, &query_len);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ PGresult *res = PQexec(obj->intern->conn, query_str);
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to execute query (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ php_pqres_t *r = ecalloc(1, sizeof(*r));
+
+ r->res = res;
+ ZEND_INIT_SYMTABLE(&r->bound);
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC);
+ }
+
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_get_result, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, getResult) {
+ if (SUCCESS == zend_parse_parameters_none()) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connectio not initialized");
+ } else {
+ PGresult *res = PQgetResult(obj->intern->conn);
+
+ if (!res) {
+ RETVAL_NULL();
+ } else {
+ php_pqres_t *r = ecalloc(1, sizeof(*r));
+
+ r->res = res;
+ ZEND_INIT_SYMTABLE(&r->bound);
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC);
+ }
+
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_exec_async, 0, 0, 1)
+ ZEND_ARG_INFO(0, query)
+ ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, execAsync) {
+ zend_error_handling zeh;
+ php_pq_callback_t resolver = {{0}};
+ char *query_str;
+ int query_len;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|f", &query_str, &query_len, &resolver.fci, &resolver.fcc);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else if (!PQsendQuery(obj->intern->conn, query_str)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to enable unbuffered mode (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else if (obj->intern->unbuffered && !PQsetSingleRowMode(obj->intern->conn)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to request unbuffered result handling (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else {
+ obj->intern->poller = PQconsumeInput;
+ php_pq_callback_dtor(&obj->intern->onevent);
+ if (resolver.fci.size > 0) {
+ obj->intern->onevent = resolver;
+ php_pq_callback_addref(&obj->intern->onevent);
+ }
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+ }
+}
+
+static int apply_to_oid(void *p, void *arg TSRMLS_DC)
+{
+ Oid **types = arg;
+ zval **ztype = p;
+
+ if (Z_TYPE_PP(ztype) != IS_LONG) {
+ convert_to_long_ex(ztype);
+ }
+
+ **types = Z_LVAL_PP(ztype);
+ ++*types;
+
+ if (*ztype != *(zval **)p) {
+ zval_ptr_dtor(ztype);
+ }
+ return ZEND_HASH_APPLY_KEEP;
+}
+
+static int apply_to_param(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key)
+{
+ char ***params;
+ HashTable *zdtor;
+ zval **zparam = p;
+
+ params = (char ***) va_arg(argv, char ***);
+ zdtor = (HashTable *) va_arg(argv, HashTable *);
+
+ if (Z_TYPE_PP(zparam) == IS_NULL) {
+ **params = NULL;
+ ++*params;
+ } else {
+ if (Z_TYPE_PP(zparam) != IS_STRING) {
+ convert_to_string_ex(zparam);
+ }
+
+ **params = Z_STRVAL_PP(zparam);
+ ++*params;
+
+ if (*zparam != *(zval **)p) {
+ zend_hash_next_index_insert(zdtor, zparam, sizeof(zval *), NULL);
+ }
+ }
+ return ZEND_HASH_APPLY_KEEP;
+}
+
+static int php_pq_types_to_array(HashTable *ht, Oid **types TSRMLS_DC)
+{
+ int count = zend_hash_num_elements(ht);
+
+ *types = NULL;
+
+ if (count) {
+ Oid *tmp;
+
+ /* +1 for when less types than params are specified */
+ *types = tmp = ecalloc(count + 1, sizeof(**types));
+ zend_hash_apply_with_argument(ht, apply_to_oid, &tmp TSRMLS_CC);
+ }
+
+ return count;
+}
+
+static int php_pq_params_to_array(HashTable *ht, char ***params, HashTable *zdtor TSRMLS_DC)
+{
+ int count = zend_hash_num_elements(ht);
+
+ *params = NULL;
+
+ if (count) {
+ char **tmp;
+
+ *params = tmp = ecalloc(count, sizeof(char *));
+ zend_hash_apply_with_arguments(ht TSRMLS_CC, apply_to_param, 2, &tmp, zdtor);
+ }
+
+ return count;
+}
+/*
+static Oid *php_pq_ntypes_to_array(zend_bool fill, int argc, ...)
+{
+ int i;
+ Oid *oids = ecalloc(argc + 1, sizeof(*oids));
+ va_list argv;
+
+ va_start(argv, argc);
+ for (i = 0; i < argc; ++i) {
+ if (!fill || !i) {
+ oids[i] = va_arg(argv, Oid);
+ } else {
+ oids[i] = oids[0];
+ }
+ }
+ va_end(argv);
+
+ return oids;
+}
+*/
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_exec_params, 0, 0, 2)
+ ZEND_ARG_INFO(0, query)
+ ZEND_ARG_ARRAY_INFO(0, params, 0)
+ ZEND_ARG_ARRAY_INFO(0, types, 1)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, execParams) {
+ zend_error_handling zeh;
+ char *query_str;
+ int query_len;
+ zval *zparams;
+ zval *ztypes = NULL;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa/|a/!", &query_str, &query_len, &zparams, &ztypes);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ PGresult *res;
+ int count;
+ Oid *types = NULL;
+ char **params = NULL;
+ HashTable zdtor;
+
+ ZEND_INIT_SYMTABLE(&zdtor);
+ count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC);
+
+ if (ztypes) {
+ php_pq_types_to_array(Z_ARRVAL_P(ztypes), &types TSRMLS_CC);
+ }
+
+ res = PQexecParams(obj->intern->conn, query_str, count, types, (const char *const*) params, NULL, NULL, 0);
+
+ zend_hash_destroy(&zdtor);
+ if (types) {
+ efree(types);
+ }
+ if (params) {
+ efree(params);
+ }
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to execute query (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ php_pqres_t *r = ecalloc(1, sizeof(*r));
+
+ r->res = res;
+ ZEND_INIT_SYMTABLE(&r->bound);
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC);
+ }
+
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_exec_params_async, 0, 0, 2)
+ ZEND_ARG_INFO(0, query)
+ ZEND_ARG_ARRAY_INFO(0, params, 0)
+ ZEND_ARG_ARRAY_INFO(0, types, 1)
+ ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, execParamsAsync) {
+ zend_error_handling zeh;
+ php_pq_callback_t resolver = {{0}};
+ char *query_str;
+ int query_len;
+ zval *zparams;
+ zval *ztypes = NULL;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa/|a/!f", &query_str, &query_len, &zparams, &ztypes, &resolver.fci, &resolver.fcc);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ int count;
+ Oid *types = NULL;
+ char **params = NULL;
+ HashTable zdtor;
+
+ ZEND_INIT_SYMTABLE(&zdtor);
+ count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC);
+
+ if (ztypes) {
+ php_pq_types_to_array(Z_ARRVAL_P(ztypes), &types TSRMLS_CC);
+ }
+
+ if (!PQsendQueryParams(obj->intern->conn, query_str, count, types, (const char *const*) params, NULL, NULL, 0)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to execute query (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else if (obj->intern->unbuffered && !PQsetSingleRowMode(obj->intern->conn)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to enable unbuffered mode (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else {
+ obj->intern->poller = PQconsumeInput;
+ php_pq_callback_dtor(&obj->intern->onevent);
+ if (resolver.fci.size > 0) {
+ obj->intern->onevent = resolver;
+ php_pq_callback_addref(&obj->intern->onevent);
+ }
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+
+ zend_hash_destroy(&zdtor);
+ if (types) {
+ efree(types);
+ }
+ if (params) {
+ efree(params);
+ }
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+}
+
+static STATUS php_pqconn_prepare(zval *object, php_pqconn_object_t *obj, const char *name, const char *query, HashTable *typest TSRMLS_DC)
+{
+ Oid *types = NULL;
+ int count = 0;
+ PGresult *res;
+ STATUS rv;
+
+ if (!obj) {
+ obj = zend_object_store_get_object(object TSRMLS_CC);
+ }
+
+ if (typest) {
+ count = zend_hash_num_elements(typest);
+ php_pq_types_to_array(typest, &types TSRMLS_CC);
+ }
+
+ res = PQprepare(obj->intern->conn, name, query, count, types);
+
+ if (types) {
+ efree(types);
+ }
+
+ if (!res) {
+ rv = FAILURE;
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to prepare statement (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else {
+ rv = php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+
+ return rv;
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_prepare, 0, 0, 2)
+ ZEND_ARG_INFO(0, type)
+ ZEND_ARG_INFO(0, query)
+ ZEND_ARG_ARRAY_INFO(0, types, 1)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, prepare) {
+ zend_error_handling zeh;
+ zval *ztypes = NULL;
+ char *name_str, *query_str;
+ int name_len, *query_len;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!", &name_str, &name_len, &query_str, &query_len, &ztypes);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else if (SUCCESS == php_pqconn_prepare(getThis(), obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC)) {
+ php_pqstm_t *stm = ecalloc(1, sizeof(*stm));
+
+ php_pq_object_addref(obj TSRMLS_CC);
+ stm->conn = obj;
+ stm->name = estrdup(name_str);
+ ZEND_INIT_SYMTABLE(&stm->bound);
+
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqstm_create_object_ex(php_pqstm_class_entry, stm, NULL TSRMLS_CC);
+ }
+ }
+}
+
+static STATUS php_pqconn_prepare_async(zval *object, php_pqconn_object_t *obj, const char *name, const char *query, HashTable *typest TSRMLS_DC)
+{
+ STATUS rv;
+ int count;
+ Oid *types = NULL;
+
+ if (!obj) {
+ obj = zend_object_store_get_object(object TSRMLS_CC);
+ }
+
+ if (typest) {
+ count = php_pq_types_to_array(typest, &types TSRMLS_CC);
+ }
+
+ if (!PQsendPrepare(obj->intern->conn, name, query, count, types)) {
+ rv = FAILURE;
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to prepare statement (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else if (obj->intern->unbuffered && !PQsetSingleRowMode(obj->intern->conn)) {
+ rv = FAILURE;
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to enable unbuffered mode (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ } else {
+ rv = SUCCESS;
+ obj->intern->poller = PQconsumeInput;
+ php_pqconn_notify_listeners(obj TSRMLS_CC);
+ }
+
+ if (types) {
+ efree(types);
+ }
+
+ return rv;
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_prepare_async, 0, 0, 2)
+ZEND_ARG_INFO(0, type)
+ ZEND_ARG_INFO(0, query)
+ ZEND_ARG_ARRAY_INFO(0, types, 1)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, prepareAsync) {
+ zend_error_handling zeh;
+ zval *ztypes = NULL;
+ char *name_str, *query_str;
+ int name_len, *query_len;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!", &name_str, &name_len, &query_str, &query_len, &ztypes);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else if (SUCCESS == php_pqconn_prepare_async(getThis(), obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC)) {
+ php_pqstm_t *stm = ecalloc(1, sizeof(*stm));
+
+ php_pq_object_addref(obj TSRMLS_CC);
+ stm->conn = obj;
+ stm->name = estrdup(name_str);
+ ZEND_INIT_SYMTABLE(&stm->bound);
+
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqstm_create_object_ex(php_pqstm_class_entry, stm, NULL TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_quote, 0, 0, 1)
+ ZEND_ARG_INFO(0, string)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, quote) {
+ char *str;
+ int len;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ char *quoted = PQescapeLiteral(obj->intern->conn, str, len);
+
+ if (!quoted) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to quote string (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ RETVAL_FALSE;
+ } else {
+ RETVAL_STRING(quoted, 1);
+ PQfreemem(quoted);
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_quote_name, 0, 0, 1)
+ ZEND_ARG_INFO(0, type)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, quoteName) {
+ char *str;
+ int len;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ char *quoted = PQescapeIdentifier(obj->intern->conn, str, len);
+
+ if (!quoted) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to quote name (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ RETVAL_FALSE;
+ } else {
+ RETVAL_STRING(quoted, 1);
+ PQfreemem(quoted);
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_escape_bytea, 0, 0, 1)
+ ZEND_ARG_INFO(0, bytea)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, escapeBytea) {
+ char *str;
+ int len;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ size_t escaped_len;
+ char *escaped_str = (char *) PQescapeByteaConn(obj->intern->conn, (unsigned char *) str, len, &escaped_len);
+
+ if (!escaped_str) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to escape bytea (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ RETVAL_FALSE;
+ } else {
+ RETVAL_STRINGL(escaped_str, escaped_len - 1, 1);
+ PQfreemem(escaped_str);
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_unescape_bytea, 0, 0, 1)
+ ZEND_ARG_INFO(0, bytea)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, unescapeBytea) {
+ char *str;
+ int len;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ size_t unescaped_len;
+ char *unescaped_str = (char *) PQunescapeBytea((unsigned char *)str, &unescaped_len);
+
+ if (!unescaped_str) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to unescape bytea (%s)", PHP_PQerrorMessage(obj->intern->conn));
+ RETVAL_FALSE;
+ } else {
+ RETVAL_STRINGL(unescaped_str, unescaped_len, 1);
+ PQfreemem(unescaped_str);
+ }
+ }
+ }
+}
+
+static const char *isolation_level(long *isolation) {
+ switch (*isolation) {
+ case PHP_PQTXN_SERIALIZABLE:
+ return "SERIALIZABLE";
+ case PHP_PQTXN_REPEATABLE_READ:
+ return "REPEATABLE READ";
+ default:
+ *isolation = PHP_PQTXN_READ_COMMITTED;
+ /* no break */
+ case PHP_PQTXN_READ_COMMITTED:
+ return "READ COMMITTED";
+ }
+}
+
+static STATUS php_pqconn_start_transaction(zval *zconn, php_pqconn_object_t *conn_obj, long isolation, zend_bool readonly, zend_bool deferrable TSRMLS_DC)
+{
+ STATUS rv = FAILURE;
+
+ if (!conn_obj) {
+ conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+ }
+
+ if (!conn_obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ PGresult *res;
+ smart_str cmd = {0};
+ const char *il = isolation_level(&isolation);
+
+ smart_str_appends(&cmd, "START TRANSACTION ISOLATION LEVEL ");
+ smart_str_appends(&cmd, il);
+ smart_str_appends(&cmd, ", READ ");
+ smart_str_appends(&cmd, readonly ? "ONLY" : "WRITE");
+ smart_str_appends(&cmd, ",");
+ smart_str_appends(&cmd, deferrable ? "" : " NOT");
+ smart_str_appends(&cmd, " DEFERRABLE");
+ smart_str_0(&cmd);
+
+ res = PQexec(conn_obj->intern->conn, cmd.c);
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to start transaction (%s)", PHP_PQerrorMessage(conn_obj->intern->conn));
+ } else {
+ rv = php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ php_pqconn_notify_listeners(conn_obj TSRMLS_CC);
+ }
+
+ smart_str_free(&cmd);
+ }
+
+ return rv;
+}
+
+static STATUS php_pqconn_start_transaction_async(zval *zconn, php_pqconn_object_t *conn_obj, long isolation, zend_bool readonly, zend_bool deferrable TSRMLS_DC)
+{
+ STATUS rv = FAILURE;
+
+ if (!conn_obj) {
+ conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+ }
+
+ if (!conn_obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ smart_str cmd = {0};
+ const char *il = isolation_level(&isolation);
+
+ smart_str_appends(&cmd, "START TRANSACTION ISOLATION LEVEL ");
+ smart_str_appends(&cmd, il);
+ smart_str_appends(&cmd, ", READ ");
+ smart_str_appends(&cmd, readonly ? "ONLY" : "WRITE");
+ smart_str_appends(&cmd, ",");
+ smart_str_appends(&cmd, deferrable ? "" : "NOT ");
+ smart_str_appends(&cmd, " DEFERRABLE");
+ smart_str_0(&cmd);
+
+ if (!PQsendQuery(conn_obj->intern->conn, cmd.c)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to start transaction (%s)", PHP_PQerrorMessage(conn_obj->intern->conn));
+ } else {
+ rv = SUCCESS;
+ conn_obj->intern->poller = PQconsumeInput;
+ php_pqconn_notify_listeners(conn_obj TSRMLS_CC);
+ }
+
+ smart_str_free(&cmd);
+ }
+
+ return rv;
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_start_transaction, 0, 0, 0)
+ ZEND_ARG_INFO(0, isolation)
+ ZEND_ARG_INFO(0, readonly)
+ ZEND_ARG_INFO(0, deferrable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, startTransaction) {
+ zend_error_handling zeh;
+ long isolation = PHP_PQTXN_READ_COMMITTED;
+ zend_bool readonly = 0, deferrable = 0;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lbb", &isolation, &readonly, &deferrable);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ rv = php_pqconn_start_transaction(getThis(), obj, isolation, readonly, deferrable TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_t *txn = ecalloc(1, sizeof(*txn));
+
+ php_pq_object_addref(obj TSRMLS_CC);
+ txn->conn = obj;
+ txn->open = 1;
+ txn->isolation = isolation;
+ txn->readonly = readonly;
+ txn->deferrable = deferrable;
+
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqtxn_create_object_ex(php_pqtxn_class_entry, txn, NULL TSRMLS_CC);
+ }
+ }
+}
+
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_start_transaction_async, 0, 0, 0)
+ ZEND_ARG_INFO(0, isolation)
+ ZEND_ARG_INFO(0, readonly)
+ ZEND_ARG_INFO(0, deferrable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, startTransactionAsync) {
+ zend_error_handling zeh;
+ long isolation = PHP_PQTXN_READ_COMMITTED;
+ zend_bool readonly = 0, deferrable = 0;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lbb", &isolation, &readonly, &deferrable);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ rv = php_pqconn_start_transaction_async(getThis(), obj, isolation, readonly, deferrable TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_t *txn = ecalloc(1, sizeof(*txn));
+
+ php_pq_object_addref(obj TSRMLS_CC);
+ txn->conn = obj;
+ txn->isolation = isolation;
+ txn->readonly = readonly;
+ txn->deferrable = deferrable;
+
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqtxn_create_object_ex(php_pqtxn_class_entry, txn, NULL TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconn_trace, 0, 0, 0)
+ ZEND_ARG_INFO(0, stdio_stream)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqconn, trace) {
+ zval *zstream = NULL;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r!", &zstream)) {
+ php_pqconn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ if (!zstream) {
+ PQuntrace(obj->intern->conn);
+ RETVAL_TRUE;
+ } else {
+ FILE *fp;
+ php_stream *stream = NULL;
+
+ php_stream_from_zval(stream, &zstream);
+
+ if (SUCCESS != php_stream_cast(stream, PHP_STREAM_AS_STDIO, (void *) &fp, REPORT_ERRORS)) {
+ RETVAL_FALSE;
+ } else {
+ stream->flags |= PHP_STREAM_FLAG_NO_CLOSE;
+ PQtrace(obj->intern->conn, fp);
+ RETVAL_TRUE;
+ }
+ }
+ }
+ }
+}
+
+static zend_function_entry php_pqconn_methods[] = {
+ PHP_ME(pqconn, __construct, ai_pqconn_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+ PHP_ME(pqconn, reset, ai_pqconn_reset, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, resetAsync, ai_pqconn_reset_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, poll, ai_pqconn_poll, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, exec, ai_pqconn_exec, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, execAsync, ai_pqconn_exec_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, execParams, ai_pqconn_exec_params, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, execParamsAsync, ai_pqconn_exec_params_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, prepare, ai_pqconn_prepare, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, prepareAsync, ai_pqconn_prepare_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, listen, ai_pqconn_listen, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, listenAsync, ai_pqconn_listen_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, notify, ai_pqconn_notify, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, notifyAsync, ai_pqconn_notify_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, getResult, ai_pqconn_get_result, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, quote, ai_pqconn_quote, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, quoteName, ai_pqconn_quote_name, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, escapeBytea, ai_pqconn_escape_bytea, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, unescapeBytea, ai_pqconn_unescape_bytea, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, startTransaction, ai_pqconn_start_transaction, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, startTransactionAsync, ai_pqconn_start_transaction_async, ZEND_ACC_PUBLIC)
+ PHP_ME(pqconn, trace, ai_pqconn_trace, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtypes_construct, 0, 0, 1)
+ ZEND_ARG_OBJ_INFO(0, connection, pq\\Connection, 0)
+ ZEND_ARG_ARRAY_INFO(0, namespaces, 1)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtypes, __construct) {
+ zend_error_handling zeh;
+ zval *zconn, *znsp = NULL;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|a!", &zconn, php_pqconn_class_entry, &znsp);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+
+ if (!conn_obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ php_pqtypes_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ zval *retval = NULL;
+
+ obj->intern = ecalloc(1, sizeof(*obj->intern));
+ obj->intern->conn = conn_obj;
+ php_pq_object_addref(conn_obj TSRMLS_CC);
+ zend_hash_init(&obj->intern->types, 300, NULL, ZVAL_PTR_DTOR, 0);
+
+ zend_replace_error_handling(EH_THROW, exce(EX_RUNTIME), &zeh TSRMLS_CC);
+ if (znsp) {
+ zend_call_method_with_1_params(&getThis(), Z_OBJCE_P(getThis()), NULL, "refresh", &retval, znsp);
+ } else {
+ zend_call_method_with_0_params(&getThis(), Z_OBJCE_P(getThis()), NULL, "refresh", &retval);
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (retval) {
+ zval_ptr_dtor(&retval);
+ }
+ }
+ }
+}
+
+#define PHP_PQ_TYPES_QUERY \
+ "select t.oid, t.* " \
+ "from pg_type t join pg_namespace n on t.typnamespace=n.oid " \
+ "where typisdefined " \
+ "and typrelid=0"
+#define PHP_PQ_OID_TEXT 25
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtypes_refresh, 0, 0, 0)
+ ZEND_ARG_ARRAY_INFO(0, namespaces, 1)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtypes, refresh) {
+ HashTable *nsp = NULL;
+ zend_error_handling zeh;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|H/!", &nsp);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtypes_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Types not initialized");
+ } else {
+ PGresult *res;
+
+ if (!nsp || !zend_hash_num_elements(nsp)) {
+ res = PQexec(obj->intern->conn->intern->conn, PHP_PQ_TYPES_QUERY " and nspname in ('public', 'pg_catalog')");
+ } else {
+ int i, count;
+ Oid *oids;
+ char **params = NULL;
+ HashTable zdtor;
+ smart_str str = {0};
+
+ smart_str_appends(&str, PHP_PQ_TYPES_QUERY " and nspname in(");
+ zend_hash_init(&zdtor, 0, NULL, ZVAL_PTR_DTOR, 0);
+ count = php_pq_params_to_array(nsp, ¶ms, &zdtor TSRMLS_CC);
+ oids = ecalloc(count + 1, sizeof(*oids));
+ for (i = 0; i < count; ++i) {
+ oids[i] = PHP_PQ_OID_TEXT;
+ if (i) {
+ smart_str_appendc(&str, ',');
+ }
+ smart_str_appendc(&str, '$');
+ smart_str_append_unsigned(&str, i+1);
+ }
+ smart_str_appendc(&str, ')');
+ smart_str_0(&str);
+
+ res = PQexecParams(obj->intern->conn->intern->conn, str.c, count, oids, (const char *const*) params, NULL, NULL, 0);
+
+ smart_str_free(&str);
+ efree(oids);
+ efree(params);
+ zend_hash_destroy(&zdtor);
+ }
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to fetch types (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ int r, rows;
+
+ for (r = 0, rows = PQntuples(res); r < rows; ++r) {
+ zval *row = php_pqres_row_to_zval(res, r, PHP_PQRES_FETCH_OBJECT, NULL TSRMLS_CC);
+ long oid = atol(PQgetvalue(res, r, 0 ));
+ char *name = PQgetvalue(res, r, 1);
+
+ Z_ADDREF_P(row);
+
+ zend_hash_index_update(&obj->intern->types, oid, (void *) &row, sizeof(zval *), NULL);
+ zend_hash_add(&obj->intern->types, name, strlen(name) + 1, (void *) &row, sizeof(zval *), NULL);
+ }
+ }
+
+ PHP_PQclear(res);
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+ }
+ }
+}
+
+static zend_function_entry php_pqtypes_methods[] = {
+ PHP_ME(pqtypes, __construct, ai_pqtypes_construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
+ PHP_ME(pqtypes, refresh, ai_pqtypes_refresh, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+static STATUS php_pqres_iteration(zval *this_ptr, php_pqres_object_t *obj, php_pqres_fetch_t fetch_type, zval ***row TSRMLS_DC)
+{
+ STATUS rv;
+ php_pqres_fetch_t orig_fetch;
+
+ if (!obj) {
+ obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ }
+
+ if (!obj->intern->iter) {
+ obj->intern->iter = (php_pqres_iterator_t *) php_pqres_iterator_init(Z_OBJCE_P(getThis()), getThis(), 0 TSRMLS_CC);
+ obj->intern->iter->zi.funcs->rewind((zend_object_iterator *) obj->intern->iter TSRMLS_CC);
+ }
+ orig_fetch = obj->intern->iter->fetch_type;
+ obj->intern->iter->fetch_type = fetch_type;
+ if (SUCCESS == (rv = obj->intern->iter->zi.funcs->valid((zend_object_iterator *) obj->intern->iter TSRMLS_CC))) {
+ obj->intern->iter->zi.funcs->get_current_data((zend_object_iterator *) obj->intern->iter, row TSRMLS_CC);
+ obj->intern->iter->zi.funcs->move_forward((zend_object_iterator *) obj->intern->iter TSRMLS_CC);
+ }
+ obj->intern->iter->fetch_type = orig_fetch;
+
+ return rv;
+}
+
+typedef struct php_pqres_col {
+ char *name;
+ int num;
+} php_pqres_col_t;
+
+static STATUS column_nn(php_pqres_object_t *obj, zval *zcol, php_pqres_col_t *col TSRMLS_DC)
+{
+ long index = -1;
+ char *name = NULL;
+
+ switch (Z_TYPE_P(zcol)) {
+ default:
+ convert_to_string(zcol);
+ /* no break */
+
+ case IS_STRING:
+ if (!is_numeric_string(Z_STRVAL_P(zcol), Z_STRLEN_P(zcol), &index, NULL, 0)) {
+ name = Z_STRVAL_P(zcol);
+ }
+ break;
+
+ case IS_LONG:
+ index = Z_LVAL_P(zcol);
+ break;
+ }
+
+ if (name) {
+ col->name = name;
+ col->num = PQfnumber(obj->intern->res, name);
+ } else {
+ col->name = PQfname(obj->intern->res, index);
+ col->num = index;
+ }
+
+ if (!col->name) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to find column at index %ld", index);
+ return FAILURE;
+ }
+ if (col->num == -1) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to find column with name '%s'", name);
+ return FAILURE;
+ }
+ return SUCCESS;
+}
+
+static int compare_index(const void *lptr, const void *rptr TSRMLS_DC)
+{
+ const Bucket *l = *(const Bucket **) lptr;
+ const Bucket *r = *(const Bucket **) rptr;
+
+ if (l->h < r->h) {
+ return -1;
+ }
+ if (l->h > r->h) {
+ return 1;
+ }
+ return 0;
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_bind, 0, 0, 2)
+ ZEND_ARG_INFO(0, col)
+ ZEND_ARG_INFO(1, ref)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, bind) {
+ zval *zcol, *zref;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/z", &zcol, &zref)) {
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Result not initialized");
+ } else {
+ php_pqres_col_t col;
+
+ if (SUCCESS != column_nn(obj, zcol, &col TSRMLS_CC)) {
+ RETVAL_FALSE;
+ } else {
+ Z_ADDREF_P(zref);
+
+ if (SUCCESS != zend_hash_index_update(&obj->intern->bound, col.num, (void *) &zref, sizeof(zval *), NULL)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to bind column %s@%d", col.name, col.num);
+ RETVAL_FALSE;
+ } else {
+ zend_hash_sort(&obj->intern->bound, zend_qsort, compare_index, 0 TSRMLS_CC);
+ RETVAL_TRUE;
+ }
+ }
+ }
+ }
+}
+
+static int apply_bound(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key)
+{
+ zval **zvalue, **zbound = p;
+ zval **zrow = va_arg(argv, zval **);
+ STATUS *rv = va_arg(argv, STATUS *);
+
+ if (SUCCESS != zend_hash_index_find(Z_ARRVAL_PP(zrow), key->h, (void *) &zvalue)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to find column ad index %lu", key->h);
+ *rv = FAILURE;
+ return ZEND_HASH_APPLY_STOP;
+ } else {
+ zval_dtor(*zbound);
+ ZVAL_COPY_VALUE(*zbound, *zvalue);
+ ZVAL_NULL(*zvalue);
+ zval_ptr_dtor(zvalue);
+ Z_ADDREF_P(*zbound);
+ *zvalue = *zbound;
+ *rv = SUCCESS;
+ return ZEND_HASH_APPLY_KEEP;
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_bound, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, fetchBound) {
+ 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 (SUCCESS == rv) {
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Result not initialized");
+ } else {
+ zval **row = NULL;
+
+ if (SUCCESS == php_pqres_iteration(getThis(), obj, PHP_PQRES_FETCH_ARRAY, &row TSRMLS_CC) && row) {
+ zend_replace_error_handling(EH_THROW, exce(EX_RUNTIME), &zeh TSRMLS_CC);
+ zend_hash_apply_with_arguments(&obj->intern->bound TSRMLS_CC, apply_bound, 2, row, &rv);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS != rv) {
+ zval_ptr_dtor(row);
+ } else {
+ RETVAL_ZVAL(*row, 1, 0);
+ }
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_row, 0, 0, 0)
+ ZEND_ARG_INFO(0, fetch_type)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, fetchRow) {
+ zend_error_handling zeh;
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ long fetch_type = -1;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &fetch_type);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Result not initialized");
+ } else {
+ zval **row = NULL;
+
+ if (fetch_type == -1) {
+ fetch_type = obj->intern->iter ? obj->intern->iter->fetch_type : PHP_PQRES_FETCH_ARRAY;
+ }
+
+ zend_replace_error_handling(EH_THROW, exce(EX_RUNTIME), &zeh TSRMLS_CC);
+ php_pqres_iteration(getThis(), obj, fetch_type, &row TSRMLS_CC);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (row) {
+ RETVAL_ZVAL(*row, 1, 0);
+ }
+ }
+ }
+}
+
+static zval **column_at(zval *row, int col TSRMLS_DC)
+{
+ zval **data = NULL;
+ HashTable *ht = HASH_OF(row);
+ int count = zend_hash_num_elements(ht);
+
+ if (col >= count) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Column index %d exceeds column count %d", col, count);
+ } else {
+ zend_hash_internal_pointer_reset(ht);
+ while (col-- > 0) {
+ zend_hash_move_forward(ht);
+ }
+ zend_hash_get_current_data(ht, (void *) &data);
+ }
+ return data;
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_col, 0, 0, 0)
+ ZEND_ARG_INFO(0, col_num)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, fetchCol) {
+ zend_error_handling zeh;
+ long fetch_col = 0;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &fetch_col);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Result not initialized");
+ } else {
+ zval **row = NULL;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_RUNTIME), &zeh TSRMLS_CC);
+ php_pqres_iteration(getThis(), obj, obj->intern->iter ? obj->intern->iter->fetch_type : 0, &row TSRMLS_CC);
+ if (row) {
+ zval **col = column_at(*row, fetch_col TSRMLS_CC);
+
+ if (col) {
+ RETVAL_ZVAL(*col, 1, 0);
+ }
+ }
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+ }
+ }
+}
+
+static int apply_to_col(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key)
+{
+ zval **c = p;
+ php_pqres_object_t *obj = va_arg(argv, php_pqres_object_t *);
+ php_pqres_col_t *col, **cols = va_arg(argv, php_pqres_col_t **);
+ STATUS *rv = va_arg(argv, STATUS *);
+
+ col = *cols;
+
+ if (SUCCESS != column_nn(obj, *c, col TSRMLS_CC)) {
+ *rv = FAILURE;
+ return ZEND_HASH_APPLY_STOP;
+ } else {
+ *rv = SUCCESS;
+ ++*cols;
+ return ZEND_HASH_APPLY_KEEP;
+ }
+}
+
+static php_pqres_col_t *php_pqres_convert_to_cols(php_pqres_object_t *obj, HashTable *ht TSRMLS_DC)
+{
+ php_pqres_col_t *tmp, *cols = ecalloc(zend_hash_num_elements(ht), sizeof(*cols));
+ STATUS rv = SUCCESS;
+
+ tmp = cols;
+ zend_hash_apply_with_arguments(ht TSRMLS_CC, apply_to_col, 2, obj, &tmp, &rv);
+
+ if (SUCCESS == rv) {
+ return cols;
+ } else {
+ efree(cols);
+ return NULL;
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_map, 0, 0, 0)
+ ZEND_ARG_INFO(0, keys)
+ ZEND_ARG_INFO(0, vals)
+ ZEND_ARG_INFO(0, fetch_type)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, map) {
+ zend_error_handling zeh;
+ zval *zkeys = 0, *zvals = 0;
+ long fetch_type = -1;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z/!z/!l", &zkeys, &zvals, &fetch_type);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqres_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Result not initialized");
+ } else {
+ int ks = 0, vs = 0;
+ php_pqres_col_t def = {PQfname(obj->intern->res, 0), 0}, *keys = NULL, *vals = NULL;
+
+ if (zkeys) {
+ convert_to_array(zkeys);
+
+ if ((ks = zend_hash_num_elements(Z_ARRVAL_P(zkeys)))) {
+ keys = php_pqres_convert_to_cols(obj, Z_ARRVAL_P(zkeys) TSRMLS_CC);
+ } else {
+ ks = 1;
+ keys = &def;
+ }
+ } else {
+ ks = 1;
+ keys = &def;
+ }
+ if (zvals) {
+ convert_to_array(zvals);
+
+ if ((vs = zend_hash_num_elements(Z_ARRVAL_P(zvals)))) {
+ vals = php_pqres_convert_to_cols(obj, Z_ARRVAL_P(zvals) TSRMLS_CC);
+ }
+ }
+
+ if (fetch_type == -1) {
+ fetch_type = obj->intern->iter ? obj->intern->iter->fetch_type : PHP_PQRES_FETCH_ARRAY;
+ }
+
+ if (keys) {
+ int rows, r;
+ zval **cur;
+
+ switch (fetch_type) {
+ case PHP_PQRES_FETCH_ARRAY:
+ case PHP_PQRES_FETCH_ASSOC:
+ array_init(return_value);
+ break;
+ case PHP_PQRES_FETCH_OBJECT:
+ object_init(return_value);
+ break;
+ }
+ for (r = 0, rows = PQntuples(obj->intern->res); r < rows; ++r) {
+ int k, v;
+
+ cur = &return_value;
+ for (k = 0; k < ks; ++k) {
+ char *key = PQgetvalue(obj->intern->res, r, keys[k].num);
+ int len = PQgetlength(obj->intern->res, r, keys[k].num);
+
+ if (SUCCESS != zend_symtable_find(HASH_OF(*cur), key, len + 1, (void *) &cur)) {
+ zval *tmp;
+
+ MAKE_STD_ZVAL(tmp);
+ switch (fetch_type) {
+ case PHP_PQRES_FETCH_ARRAY:
+ case PHP_PQRES_FETCH_ASSOC:
+ array_init(tmp);
+ break;
+ case PHP_PQRES_FETCH_OBJECT:
+ object_init(tmp);
+ break;
+ }
+ if (SUCCESS != zend_symtable_update(HASH_OF(*cur), key, len + 1, (void *) &tmp, sizeof(zval *), (void *) &cur)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to create map");
+ goto err;
+ }
+ }
+ }
+ if (vals && vs) {
+ for (v = 0; v < vs; ++v) {
+ char *val = PQgetvalue(obj->intern->res, r, vals[v].num);
+ int len = PQgetlength(obj->intern->res, r, vals[v].num);
+
+ switch (fetch_type) {
+ case PHP_PQRES_FETCH_ARRAY:
+ add_index_stringl(*cur, vals[v].num, val, len, 1);
+ break;
+ case PHP_PQRES_FETCH_ASSOC:
+ add_assoc_stringl(*cur, vals[v].name, val, len, 1);
+ break;
+ case PHP_PQRES_FETCH_OBJECT:
+ add_property_stringl(*cur, vals[v].name, val, len, 1);
+ break;
+ }
+ }
+ } else {
+ php_pqres_row_to_zval(obj->intern->res, r, fetch_type, cur TSRMLS_CC);
+ }
+ }
+ }
+
+ err:
+ if (keys && keys != &def) {
+ efree(keys);
+ }
+ if (vals) {
+ efree(vals);
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqres_count, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqres, count) {
+ if (SUCCESS == zend_parse_parameters_none()) {
+ long count;
+
+ if (SUCCESS != php_pqres_count_elements(getThis(), &count TSRMLS_CC)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Result not initialized");
+ } else {
+ RETVAL_LONG(count);
+ }
+ }
+}
+
+static zend_function_entry php_pqres_methods[] = {
+ PHP_ME(pqres, bind, ai_pqres_bind, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, fetchBound, ai_pqres_fetch_bound, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, fetchRow, ai_pqres_fetch_row, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, fetchCol, ai_pqres_fetch_col, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, count, ai_pqres_count, ZEND_ACC_PUBLIC)
+ PHP_ME(pqres, map, ai_pqres_map, ZEND_ACC_PUBLIC)
+ {0}
+};
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_construct, 0, 0, 3)
+ ZEND_ARG_OBJ_INFO(0, Connection, pq\\Connection, 0)
+ ZEND_ARG_INFO(0, type)
+ ZEND_ARG_INFO(0, query)
+ ZEND_ARG_ARRAY_INFO(0, types, 1)
+ ZEND_ARG_INFO(0, async)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, __construct) {
+ zend_error_handling zeh;
+ zval *zconn, *ztypes = NULL;
+ char *name_str, *query_str;
+ int name_len, *query_len;
+ zend_bool async = 0;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Oss|a/!b", &zconn, php_pqconn_class_entry, &name_str, &name_len, &query_str, &query_len, &ztypes, &async);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+ php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+
+ if (!conn_obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ if (async) {
+ rv = php_pqconn_prepare_async(zconn, conn_obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC);
+ } else {
+ rv = php_pqconn_prepare(zconn, conn_obj, name_str, query_str, ztypes ? Z_ARRVAL_P(ztypes) : NULL TSRMLS_CC);
+ }
+
+ if (SUCCESS == rv) {
+ php_pqstm_t *stm = ecalloc(1, sizeof(*stm));
+
+ php_pq_object_addref(conn_obj TSRMLS_CC);
+ stm->conn = conn_obj;
+ stm->name = estrdup(name_str);
+ ZEND_INIT_SYMTABLE(&stm->bound);
+ obj->intern = stm;
+ }
+ }
+ }
+}
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_bind, 0, 0, 2)
+ ZEND_ARG_INFO(0, param_no)
+ ZEND_ARG_INFO(1, param_ref)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, bind) {
+ long param_no;
+ zval *param_ref;
+
+ if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lz", ¶m_no, ¶m_ref)) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Statement not initialized");
+ } else {
+ Z_ADDREF_P(param_ref);
+ zend_hash_index_update(&obj->intern->bound, param_no, (void *) ¶m_ref, sizeof(zval *), NULL);
+ zend_hash_sort(&obj->intern->bound, zend_qsort, compare_index, 0 TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_exec, 0, 0, 0)
+ ZEND_ARG_ARRAY_INFO(0, params, 1)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, exec) {
+ zend_error_handling zeh;
+ zval *zparams = NULL;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|a/!", &zparams);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Statement not initialized");
+ } else {
+ int count = 0;
+ char **params = NULL;
+ HashTable zdtor;
+ PGresult *res;
+
+ ZEND_INIT_SYMTABLE(&zdtor);
+
+ if (zparams) {
+ count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC);
+ } else {
+ count = php_pq_params_to_array(&obj->intern->bound, ¶ms, &zdtor TSRMLS_CC);
+ }
+
+ res = PQexecPrepared(obj->intern->conn->intern->conn, obj->intern->name, count, (const char *const*) params, NULL, NULL, 0);
+
+ if (params) {
+ efree(params);
+ }
+ zend_hash_destroy(&zdtor);
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to execute statement (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ php_pqres_t *r = ecalloc(1, sizeof(*r));
+
+ r->res = res;
+ ZEND_INIT_SYMTABLE(&r->bound);
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = php_pqres_create_object_ex(php_pqres_class_entry, r, NULL TSRMLS_CC);
+
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_exec_async, 0, 0, 0)
+ ZEND_ARG_ARRAY_INFO(0, params, 1)
+ ZEND_ARG_INFO(0, callable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, execAsync) {
+ zend_error_handling zeh;
+ zval *zparams = NULL;
+ php_pq_callback_t resolver = {{0}};
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|a/!f", &zparams, &resolver.fci, &resolver.fcc);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Statement not initialized");
+ } else {
+ int count;
+ char **params = NULL;
+ HashTable zdtor;
+
+ if (zparams) {
+ ZEND_INIT_SYMTABLE(&zdtor);
+ count = php_pq_params_to_array(Z_ARRVAL_P(zparams), ¶ms, &zdtor TSRMLS_CC);
+ }
+
+ if (!PQsendQueryPrepared(obj->intern->conn->intern->conn, obj->intern->name, count, (const char *const*) params, NULL, NULL, 0)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else if (obj->intern->conn->intern->unbuffered && !PQsetSingleRowMode(obj->intern->conn->intern->conn)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to enable unbuffered mode (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ php_pq_callback_dtor(&obj->intern->conn->intern->onevent);
+ if (resolver.fci.size > 0) {
+ obj->intern->conn->intern->onevent = resolver;
+ php_pq_callback_addref(&obj->intern->conn->intern->onevent);
+ }
+ obj->intern->conn->intern->poller = PQconsumeInput;
+ }
+
+ if (params) {
+ efree(params);
+ }
+ if (zparams) {
+ zend_hash_destroy(&zdtor);
+ }
+
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqstm_desc, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqstm, desc) {
+ zend_error_handling zeh;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters_none();
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Statement not initialized");
+ } else {
+ PGresult *res = PQdescribePrepared(obj->intern->conn->intern->conn, obj->intern->name);
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to describe statement (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ int p, params;
+
+ array_init(return_value);
+ for (p = 0, params = PQnparams(res); p < params; ++p) {
+ add_next_index_long(return_value, PQparamtype(res, p));
+ }
+ }
+ PHP_PQclear(res);
+ php_pqconn_notify_listeners(obj->intern->conn 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;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters_none();
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqstm_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Statement not initialized");
+ } else if (!PQsendDescribePrepared(obj->intern->conn->intern->conn, obj->intern->name)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to describe statement: %s", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ obj->intern->conn->intern->poller = PQconsumeInput;
+ php_pqconn_notify_listeners(obj->intern->conn 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}
+};
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_construct, 0, 0, 1)
+ ZEND_ARG_OBJ_INFO(0, connection, pq\\Connection, 0)
+ ZEND_ARG_INFO(0, async)
+ ZEND_ARG_INFO(0, isolation)
+ ZEND_ARG_INFO(0, readonly)
+ ZEND_ARG_INFO(0, deferrable)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, __construct) {
+ zend_error_handling zeh;
+ zval *zconn;
+ long isolation = PHP_PQTXN_READ_COMMITTED;
+ zend_bool async = 0, readonly = 0, deferrable = 0;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|blbb", &zconn, php_pqconn_class_entry, &async, &isolation, &readonly, &deferrable);
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqconn_object_t *conn_obj = zend_object_store_get_object(zconn TSRMLS_CC);
+
+ if (!conn_obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Connection not initialized");
+ } else {
+ if (async) {
+ rv = php_pqconn_start_transaction_async(zconn, conn_obj, isolation, readonly, deferrable TSRMLS_CC);
+ } else {
+ rv = php_pqconn_start_transaction(zconn, conn_obj, isolation, readonly, deferrable TSRMLS_CC);
+ }
+
+ if (SUCCESS == rv) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ obj->intern = ecalloc(1, sizeof(*obj->intern));
+
+ php_pq_object_addref(conn_obj TSRMLS_CC);
+ obj->intern->conn = conn_obj;
+ obj->intern->open = 1;
+ obj->intern->isolation = isolation;
+ obj->intern->readonly = readonly;
+ obj->intern->deferrable = deferrable;
+ }
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_savepoint, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, savepoint) {
+ zend_error_handling zeh;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters_none();
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction not initialized");
+ } else if (!obj->intern->open) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction already closed");
+ } else {
+ PGresult *res;
+ smart_str cmd = {0};
+
+ smart_str_appends(&cmd, "SAVEPOINT \"");
+ smart_str_append_unsigned(&cmd, ++obj->intern->savepoint);
+ smart_str_appends(&cmd, "\"");
+ smart_str_0(&cmd);
+
+ res = PQexec(obj->intern->conn->intern->conn, cmd.c);
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to create %s (%s)", cmd.c, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ php_pqres_success(res TSRMLS_CC);
+ PHP_PQclear(res);
+ }
+
+ smart_str_free(&cmd);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_savepoint_async, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, savepointAsync) {
+ zend_error_handling zeh;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters_none();
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction not initialized");
+ } else if (!obj->intern->open) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction already closed");
+ } else {
+ smart_str cmd = {0};
+
+ smart_str_appends(&cmd, "SAVEPOINT \"");
+ smart_str_append_unsigned(&cmd, ++obj->intern->savepoint);
+ smart_str_appends(&cmd, "\"");
+ smart_str_0(&cmd);
+
+ if (!PQsendQuery(obj->intern->conn->intern->conn, cmd.c)) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to create %s (%s)", cmd.c, PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ }
+
+ smart_str_free(&cmd);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_commit, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, commit) {
+ zend_error_handling zeh;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters_none();
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transacation not initialized");
+ } else if (!obj->intern->open) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transacation already closed");
+ } else {
+ PGresult *res;
+ smart_str cmd = {0};
+
+ if (!obj->intern->savepoint) {
+ res = PQexec(obj->intern->conn->intern->conn, "COMMIT");
+ } else {
+ smart_str_appends(&cmd, "RELEASE SAVEPOINT \"");
+ smart_str_append_unsigned(&cmd, obj->intern->savepoint--);
+ smart_str_appends(&cmd, "\"");
+ smart_str_0(&cmd);
+
+ res = PQexec(obj->intern->conn->intern->conn, cmd.c);
+ }
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to %s (%s)", cmd.c ? cmd.c : "commit transaction", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ if (!cmd.c) {
+ obj->intern->open = 0;
+ }
+ }
+ PHP_PQclear(res);
+ }
+
+ smart_str_free(&cmd);
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_commit_async, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, commitAsync) {
+ zend_error_handling zeh;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters_none();
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction not initialized");
+ } else if (!obj->intern->open) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction already closed");
+ } else {
+ int rc;
+ smart_str cmd = {0};
+
+ if (!obj->intern->savepoint) {
+ rc = PQsendQuery(obj->intern->conn->intern->conn, "COMMIT");
+ } else {
+ smart_str_appends(&cmd, "RELEASE SAVEPOINT \"");
+ smart_str_append_unsigned(&cmd, obj->intern->savepoint--);
+ smart_str_appends(&cmd, "\"");
+ smart_str_0(&cmd);
+
+ rc = PQsendQuery(obj->intern->conn->intern->conn, cmd.c);
+ }
+
+ if (!rc) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to %s (%s)", cmd.c ? cmd.c : "commmit transaction", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ if (!cmd.c) {
+ obj->intern->open = 0;
+ }
+ obj->intern->conn->intern->poller = PQconsumeInput;
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+
+ smart_str_free(&cmd);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_rollback, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, rollback) {
+ zend_error_handling zeh;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters_none();
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction not initialized");
+ } else if (!obj->intern->open) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction already closed");
+ } else {
+ PGresult *res;
+ smart_str cmd = {0};
+
+ if (!obj->intern->savepoint) {
+ res = PQexec(obj->intern->conn->intern->conn, "ROLLBACK");
+ } else {
+ smart_str_appends(&cmd, "ROLLBACK TO SAVEPOINT \"");
+ smart_str_append_unsigned(&cmd, obj->intern->savepoint--);
+ smart_str_appends(&cmd, "\"");
+ smart_str_0(&cmd);
+
+ res = PQexec(obj->intern->conn->intern->conn, cmd.c);
+ }
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to %s (%s)", cmd.c ? cmd.c : "rollback transaction", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ if (!cmd.c) {
+ obj->intern->open = 0;
+ }
+ }
+ PHP_PQclear(res);
+ }
+
+ smart_str_free(&cmd);
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_rollback_async, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, rollbackAsync) {
+ zend_error_handling zeh;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters_none();
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction not initialized");
+ } else if (!obj->intern->open) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction already closed");
+ } else {
+ int rc;
+ smart_str cmd = {0};
+
+ if (!obj->intern->savepoint) {
+ rc = PQsendQuery(obj->intern->conn->intern->conn, "ROLLBACK");
+ } else {
+ smart_str_appends(&cmd, "ROLLBACK TO SAVEPOINT \"");
+ smart_str_append_unsigned(&cmd, obj->intern->savepoint--);
+ smart_str_appends(&cmd, "\"");
+ smart_str_0(&cmd);
+
+ rc = PQsendQuery(obj->intern->conn->intern->conn, cmd.c);
+ }
+
+ if (!rc) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to %s (%s)", cmd.c ? cmd.c : "rollback transaction", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ if (!cmd.c) {
+ obj->intern->open = 0;
+ }
+ obj->intern->conn->intern->poller = PQconsumeInput;
+ }
+
+ smart_str_free(&cmd);
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);
+ }
+ }
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqtxn_export_snapshot, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqtxn, exportSnapshot) {
+ zend_error_handling zeh;
+ STATUS rv;
+
+ zend_replace_error_handling(EH_THROW, NULL, &zeh TSRMLS_CC);
+ rv = zend_parse_parameters_none();
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqtxn_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
+
+ if (!obj->intern) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "pq\\Transaction not initialized");
+ } else {
+ PGresult *res = PQexec(obj->intern->conn->intern->conn, "SELECT pg_export_snapshot()");
+
+ if (!res) {
+ zend_throw_exception_ex(exce(EX_RUNTIME), EX_RUNTIME TSRMLS_CC, "Failed to export transaction snapshot (%s)", PHP_PQerrorMessage(obj->intern->conn->intern->conn));
+ } else {
+ if (SUCCESS == php_pqres_success(res TSRMLS_CC)) {
+ RETVAL_STRING(PQgetvalue(res, 0, 0), 1);
+ }
+
+ PHP_PQclear(res);
+ }
+
+ php_pqconn_notify_listeners(obj->intern->conn TSRMLS_CC);