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// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#ifndef PHP_PROTOBUF_H_
#define PHP_PROTOBUF_H_
#include <php.h>
#include <stdbool.h>
#include "php-upb.h"
upb_DefPool* get_global_symtab();
// In PHP 8.1, mismatched tentative return types emit a deprecation notice.
// https://wiki.php.net/rfc/internal_method_return_types
//
// When compiling for earlier php versions, the return type is dropped.
#if PHP_VERSION_ID < 80100
#define ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX( \
name, return_reference, required_num_args, type, allow_null) \
ZEND_BEGIN_ARG_INFO_EX(name, return_reference, required_num_args, allow_null)
#endif
ZEND_BEGIN_ARG_INFO(arginfo_void, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_setter, 0, 0, 1)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
#define PHP_PROTOBUF_VERSION "4.26.1"
// ptr -> PHP object cache. This is a weak map that caches lazily-created
// wrapper objects around upb types:
// * upb_Message* -> Message
// * upb_Array* -> RepeatedField
// * upb_Map*, -> MapField
// * upb_MessageDef* -> Descriptor
// * upb_EnumDef* -> EnumDescriptor
// * upb_MessageDef* -> Descriptor
//
// Each wrapped object should add itself to the map when it is constructed, and
// remove itself from the map when it is destroyed. This is how we ensure that
// the map only contains live objects. The map is weak so it does not actually
// take references to the cached objects.
void ObjCache_Add(const void* key, zend_object* php_obj);
void ObjCache_Delete(const void* key);
bool ObjCache_Get(const void* key, zval* val);
// PHP class name map. This is necessary because the pb_name->php_class_name
// transformation is non-reversible, so when we need to look up a msgdef or
// enumdef by PHP class, we can't turn the class name into a pb_name.
// * php_class_name -> upb_MessageDef*
// * php_class_name -> upb_EnumDef*
void NameMap_AddMessage(const upb_MessageDef* m);
void NameMap_AddEnum(const upb_EnumDef* m);
const upb_MessageDef* NameMap_GetMessage(zend_class_entry* ce);
const upb_EnumDef* NameMap_GetEnum(zend_class_entry* ce);
void NameMap_EnterConstructor(zend_class_entry* ce);
void NameMap_ExitConstructor(zend_class_entry* ce);
// Add this descriptor object to the global list of descriptors that will be
// kept alive for the duration of the request but destroyed when the request
// is ending.
void Descriptors_Add(zend_object* desc);
// We need our own assert() because PHP takes control of NDEBUG in its headers.
#ifdef PBPHP_ENABLE_ASSERTS
#define PBPHP_ASSERT(x) \
do { \
if (!(x)) { \
fprintf(stderr, "Assertion failure at %s:%d %s", __FILE__, __LINE__, \
#x); \
abort(); \
} \
} while (false)
#else
#define PBPHP_ASSERT(x) \
do { \
} while (false && (x))
#endif
#endif // PHP_PROTOBUF_H_
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