text: /*
   * Copyright 2014-2017 MongoDB, Inc.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #include <php.h>
  #include <Zend/zend_interfaces.h>
  
  #ifdef HAVE_CONFIG_H
  #include "config.h"
  #endif
  
  #include "php_array_api.h"
  #include "phongo_compat.h"
  #include "php_phongo.h"
  #include "php_bson.h"
  
  zend_class_entry* php_phongo_command_ce;
  
  /* Initialize the "maxAwaitTimeMS" option. Returns true on success; otherwise,
   * false is returned and an exception is thrown.
   *
   * The "maxAwaitTimeMS" option is assigned to the cursor after query execution
   * via mongoc_cursor_set_max_await_time_ms(). */
  static bool php_phongo_command_init_max_await_time_ms(php_phongo_command_t* intern, zval* options TSRMLS_DC) /* {{{ */
  {
  	if (php_array_existsc(options, "maxAwaitTimeMS")) {
  		int64_t max_await_time_ms = php_array_fetchc_long(options, "maxAwaitTimeMS");
  
  		if (max_await_time_ms < 0) {
  			phongo_throw_exception(PHONGO_ERROR_INVALID_ARGUMENT TSRMLS_CC, "Expected \"maxAwaitTimeMS\" option to be >= 0, %" PRId64 " given", max_await_time_ms);
  			return false;
  		}
  
  		if (max_await_time_ms > UINT32_MAX) {
  			phongo_throw_exception(PHONGO_ERROR_INVALID_ARGUMENT TSRMLS_CC, "Expected \"maxAwaitTimeMS\" option to be <= %" PRIu32 ", %" PRId64 " given", UINT32_MAX, max_await_time_ms);
  			return false;
  		}
  
  		intern->max_await_time_ms = (uint32_t) max_await_time_ms;
  	}
  
  	return true;
  } /* }}} */
  
  /* Initializes the php_phongo_command_init from options argument. This
   * function will fall back to a modifier in the absence of a top-level option
   * (where applicable). */
  static bool php_phongo_command_init(php_phongo_command_t* intern, zval* filter, zval* options TSRMLS_DC) /* {{{ */
  {
  	bson_iter_t iter;
  	bson_iter_t sub_iter;
  
  	intern->bson = bson_new();
  
  	php_phongo_zval_to_bson(filter, PHONGO_BSON_NONE, intern->bson, NULL TSRMLS_CC);
  
  	/* Note: if any exceptions are thrown, we can simply return as PHP will
  	 * invoke php_phongo_query_free_object to destruct the object. */
  	if (EG(exception)) {
  		return false;
  	}
  
  	if (bson_iter_init(&iter, intern->bson) && bson_iter_find_descendant(&iter, "cursor.batchSize", &sub_iter) && BSON_ITER_HOLDS_INT(&sub_iter)) {
  		int64_t batch_size = bson_iter_as_int64(&sub_iter);
  
  		if (batch_size >= 0 && batch_size <= UINT32_MAX) {
  			intern->batch_size = (uint32_t) batch_size;
  		}
  	}
  
  	if (!options) {
  		return true;
  	}
  
  	if (!php_phongo_command_init_max_await_time_ms(intern, options TSRMLS_CC)) {
  		return false;
  	}
  
  	return true;
  } /* }}} */
  
  /* {{{ proto void MongoDB\Driver\Command::__construct(array|object $document[, array $options = array()])
     Constructs a new Command */
  static PHP_METHOD(Command, __construct)
  {
  	php_phongo_command_t* intern;
  	zend_error_handling   error_handling;
  	zval*                 document;
  	zval*                 options = NULL;
  
  	zend_replace_error_handling(EH_THROW, phongo_exception_from_phongo_domain(PHONGO_ERROR_INVALID_ARGUMENT), &error_handling TSRMLS_CC);
  	intern = Z_COMMAND_OBJ_P(getThis());
  
  	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "A|a!", &document, &options) == FAILURE) {
  		zend_restore_error_handling(&error_handling TSRMLS_CC);
  		return;
  	}
  	zend_restore_error_handling(&error_handling TSRMLS_CC);
  
  	php_phongo_command_init(intern, document, options TSRMLS_CC);
  } /* }}} */
  
  /* {{{ MongoDB\Driver\Command function entries */
  ZEND_BEGIN_ARG_INFO_EX(ai_Command___construct, 0, 0, 1)
  	ZEND_ARG_INFO(0, document)
  ZEND_END_ARG_INFO()
  
  ZEND_BEGIN_ARG_INFO_EX(ai_Command_void, 0, 0, 0)
  ZEND_END_ARG_INFO()
  
  static zend_function_entry php_phongo_command_me[] = {
  	/* clang-format off */
  	PHP_ME(Command, __construct, ai_Command___construct, ZEND_ACC_PUBLIC | ZEND_ACC_FINAL)
  	ZEND_NAMED_ME(__wakeup, PHP_FN(MongoDB_disabled___wakeup), ai_Command_void, ZEND_ACC_PUBLIC | ZEND_ACC_FINAL)
  	PHP_FE_END
  	/* clang-format on */
  };
  /* }}} */
  
  /* {{{ MongoDB\Driver\Command object handlers */
  static zend_object_handlers php_phongo_handler_command;
  
  static void php_phongo_command_free_object(phongo_free_object_arg* object TSRMLS_DC) /* {{{ */
  {
  	php_phongo_command_t* intern = Z_OBJ_COMMAND(object);
  
  	zend_object_std_dtor(&intern->std TSRMLS_CC);
  
  	if (intern->bson) {
  		bson_clear(&intern->bson);
  	}
  
  #if PHP_VERSION_ID < 70000
  	efree(intern);
  #endif
  } /* }}} */
  
  static phongo_create_object_retval php_phongo_command_create_object(zend_class_entry* class_type TSRMLS_DC) /* {{{ */
  {
  	php_phongo_command_t* intern = NULL;
  
  	intern = PHONGO_ALLOC_OBJECT_T(php_phongo_command_t, class_type);
  
  	zend_object_std_init(&intern->std, class_type TSRMLS_CC);
  	object_properties_init(&intern->std, class_type);
  
  #if PHP_VERSION_ID >= 70000
  	intern->std.handlers = &php_phongo_handler_command;
  
  	return &intern->std;
  #else
  	{
  		zend_object_value retval;
  		retval.handle   = zend_objects_store_put(intern, (zend_objects_store_dtor_t) zend_objects_destroy_object, php_phongo_command_free_object, NULL TSRMLS_CC);
  		retval.handlers = &php_phongo_handler_command;
  
  		return retval;
  	}
  #endif
  } /* }}} */
  
  static HashTable* php_phongo_command_get_debug_info(zval* object, int* is_temp TSRMLS_DC) /* {{{ */
  {
  	php_phongo_command_t* intern;
  	zval                  retval = ZVAL_STATIC_INIT;
  
  	*is_temp = 1;
  	intern   = Z_COMMAND_OBJ_P(object);
  
  	array_init_size(&retval, 1);
  
  	if (intern->bson) {
  #if PHP_VERSION_ID >= 70000
  		zval zv;
  #else
  		zval* zv;
  #endif
  
  		php_phongo_bson_to_zval(bson_get_data(intern->bson), intern->bson->len, &zv);
  #if PHP_VERSION_ID >= 70000
  		ADD_ASSOC_ZVAL_EX(&retval, "command", &zv);
  #else
  		ADD_ASSOC_ZVAL_EX(&retval, "command", zv);
  #endif
  	} else {
  		ADD_ASSOC_NULL_EX(&retval, "command");
  	}
  
  	return Z_ARRVAL(retval);
  
  } /* }}} */
  /* }}} */
  
  void php_phongo_command_init_ce(INIT_FUNC_ARGS) /* {{{ */
  {
  	zend_class_entry ce;
  
  	INIT_NS_CLASS_ENTRY(ce, "MongoDB\\Driver", "Command", php_phongo_command_me);
  	php_phongo_command_ce                = zend_register_internal_class(&ce TSRMLS_CC);
  	php_phongo_command_ce->create_object = php_phongo_command_create_object;
  	PHONGO_CE_FINAL(php_phongo_command_ce);
  	PHONGO_CE_DISABLE_SERIALIZATION(php_phongo_command_ce);
  
  	memcpy(&php_phongo_handler_command, phongo_get_std_object_handlers(), sizeof(zend_object_handlers));
  	php_phongo_handler_command.get_debug_info = php_phongo_command_get_debug_info;
  #if PHP_VERSION_ID >= 70000
  	php_phongo_handler_command.free_obj = php_phongo_command_free_object;
  	php_phongo_handler_command.offset   = XtOffsetOf(php_phongo_command_t, std);
  #endif
  } /* }}} */
  
  /*
   * Local variables:
   * tab-width: 4
   * c-basic-offset: 4
   * End:
   * vim600: noet sw=4 ts=4 fdm=marker
   * vim<600: noet sw=4 ts=4
   */
  