| #include "completion_queue.h" |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #include "php.h" |
| #include "php_ini.h" |
| #include "ext/standard/info.h" |
| #include "ext/spl/spl_exceptions.h" |
| #include "php_grpc.h" |
| |
| #include "zend_exceptions.h" |
| |
| #include <stdbool.h> |
| |
| #include "grpc/grpc.h" |
| |
| #include "event.h" |
| #include "timeval.h" |
| |
| /* Frees and destroys a wrapped instance of grpc_completion_queue */ |
| void free_wrapped_grpc_completion_queue(void *object TSRMLS_DC){ |
| wrapped_grpc_completion_queue *queue = NULL; |
| grpc_event *event; |
| queue = (wrapped_grpc_completion_queue*)object; |
| if(queue->wrapped != NULL){ |
| grpc_completion_queue_shutdown(queue->wrapped); |
| event = grpc_completion_queue_next(queue->wrapped, gpr_inf_future); |
| while(event != NULL){ |
| if(event->type == GRPC_QUEUE_SHUTDOWN){ |
| break; |
| } |
| event = grpc_completion_queue_next(queue->wrapped, gpr_inf_future); |
| } |
| grpc_completion_queue_destroy(queue->wrapped); |
| } |
| efree(queue); |
| } |
| |
| /* Initializes an instance of wrapped_grpc_channel to be associated with an |
| * object of a class specified by class_type */ |
| zend_object_value create_wrapped_grpc_completion_queue( |
| zend_class_entry *class_type TSRMLS_DC){ |
| zend_object_value retval; |
| wrapped_grpc_completion_queue *intern; |
| |
| intern = (wrapped_grpc_completion_queue*)emalloc( |
| sizeof(wrapped_grpc_completion_queue)); |
| memset(intern, 0, sizeof(wrapped_grpc_completion_queue)); |
| |
| zend_object_std_init(&intern->std, class_type TSRMLS_CC); |
| object_properties_init(&intern->std, class_type); |
| retval.handle = zend_objects_store_put( |
| intern, |
| (zend_objects_store_dtor_t) zend_objects_destroy_object, |
| free_wrapped_grpc_completion_queue, |
| NULL TSRMLS_CC); |
| retval.handlers = zend_get_std_object_handlers(); |
| return retval; |
| } |
| |
| /** |
| * Construct an instance of CompletionQueue |
| */ |
| PHP_METHOD(CompletionQueue, __construct){ |
| wrapped_grpc_completion_queue *queue = |
| (wrapped_grpc_completion_queue*)zend_object_store_get_object( |
| getThis() TSRMLS_CC); |
| queue->wrapped = grpc_completion_queue_create(); |
| } |
| |
| /** |
| * Blocks until an event is available, the completion queue is being shutdown, |
| * or timeout is reached. Returns NULL on timeout, otherwise the event that |
| * occurred. Callers should call event.finish once they have processed the |
| * event. |
| * @param Timeval $timeout The timeout for the event |
| * @return Event The event that occurred |
| */ |
| PHP_METHOD(CompletionQueue, next){ |
| zval *timeout; |
| /* "O" == 1 Object */ |
| if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, |
| "O", |
| &timeout, grpc_ce_timeval)==FAILURE){ |
| zend_throw_exception(spl_ce_InvalidArgumentException, |
| "next needs a Timeval", |
| 1 TSRMLS_CC); |
| return; |
| } |
| wrapped_grpc_completion_queue *completion_queue = |
| (wrapped_grpc_completion_queue*)zend_object_store_get_object( |
| getThis() TSRMLS_CC); |
| wrapped_grpc_timeval *wrapped_timeout = |
| (wrapped_grpc_timeval*)zend_object_store_get_object(timeout TSRMLS_CC); |
| grpc_event *event = grpc_completion_queue_next(completion_queue->wrapped, |
| wrapped_timeout->wrapped); |
| if(event == NULL){ |
| RETURN_NULL(); |
| } |
| zval *wrapped_event = grpc_php_wrap_event(event); |
| RETURN_DESTROY_ZVAL(wrapped_event); |
| } |
| |
| PHP_METHOD(CompletionQueue, pluck){ |
| long tag; |
| zval *timeout; |
| /* "lO" == 1 long, 1 Object */ |
| if(zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, |
| "lO", |
| &tag, |
| &timeout, grpc_ce_timeval)==FAILURE){ |
| zend_throw_exception(spl_ce_InvalidArgumentException, |
| "pluck needs a long and a Timeval", |
| 1 TSRMLS_CC); |
| } |
| wrapped_grpc_completion_queue *completion_queue = |
| (wrapped_grpc_completion_queue*)zend_object_store_get_object( |
| getThis() TSRMLS_CC); |
| wrapped_grpc_timeval *wrapped_timeout = |
| (wrapped_grpc_timeval*)zend_object_store_get_object(timeout TSRMLS_CC); |
| grpc_event *event = grpc_completion_queue_pluck(completion_queue->wrapped, |
| (void*)tag, |
| wrapped_timeout->wrapped); |
| if(event == NULL){ |
| RETURN_NULL(); |
| } |
| zval *wrapped_event = grpc_php_wrap_event(event); |
| RETURN_DESTROY_ZVAL(wrapped_event); |
| } |
| |
| static zend_function_entry completion_queue_methods[] = { |
| PHP_ME(CompletionQueue, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR) |
| PHP_ME(CompletionQueue, next, NULL, ZEND_ACC_PUBLIC) |
| PHP_ME(CompletionQueue, pluck, NULL, ZEND_ACC_PUBLIC) |
| PHP_FE_END |
| }; |
| |
| void grpc_init_completion_queue(TSRMLS_D){ |
| zend_class_entry ce; |
| INIT_CLASS_ENTRY(ce, "Grpc\\CompletionQueue", completion_queue_methods); |
| ce.create_object = create_wrapped_grpc_completion_queue; |
| grpc_ce_completion_queue = zend_register_internal_class(&ce TSRMLS_CC); |
| } |