88 lines
3.3 KiB
C
88 lines
3.3 KiB
C
// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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#ifndef PHP_PROTOBUF_H_
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#define PHP_PROTOBUF_H_
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#include <php.h>
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#include <stdbool.h>
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#include "php-upb.h"
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upb_DefPool* get_global_symtab();
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// In PHP 8.1, mismatched tentative return types emit a deprecation notice.
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// https://wiki.php.net/rfc/internal_method_return_types
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//
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// When compiling for earlier php versions, the return type is dropped.
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#if PHP_VERSION_ID < 80100
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#define ZEND_BEGIN_ARG_WITH_TENTATIVE_RETURN_TYPE_INFO_EX( \
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name, return_reference, required_num_args, type, allow_null) \
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ZEND_BEGIN_ARG_INFO_EX(name, return_reference, required_num_args, allow_null)
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#endif
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ZEND_BEGIN_ARG_INFO(arginfo_void, 0)
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ZEND_END_ARG_INFO()
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ZEND_BEGIN_ARG_INFO_EX(arginfo_setter, 0, 0, 1)
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ZEND_ARG_INFO(0, value)
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ZEND_END_ARG_INFO()
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#define PHP_PROTOBUF_VERSION "4.28.0"
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// ptr -> PHP object cache. This is a weak map that caches lazily-created
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// wrapper objects around upb types:
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// * upb_Message* -> Message
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// * upb_Array* -> RepeatedField
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// * upb_Map*, -> MapField
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// * upb_MessageDef* -> Descriptor
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// * upb_EnumDef* -> EnumDescriptor
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// * upb_MessageDef* -> Descriptor
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//
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// Each wrapped object should add itself to the map when it is constructed, and
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// remove itself from the map when it is destroyed. This is how we ensure that
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// the map only contains live objects. The map is weak so it does not actually
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// take references to the cached objects.
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void ObjCache_Add(const void* key, zend_object* php_obj);
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void ObjCache_Delete(const void* key);
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bool ObjCache_Get(const void* key, zval* val);
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// PHP class name map. This is necessary because the pb_name->php_class_name
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// transformation is non-reversible, so when we need to look up a msgdef or
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// enumdef by PHP class, we can't turn the class name into a pb_name.
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// * php_class_name -> upb_MessageDef*
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// * php_class_name -> upb_EnumDef*
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void NameMap_AddMessage(const upb_MessageDef* m);
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void NameMap_AddEnum(const upb_EnumDef* m);
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const upb_MessageDef* NameMap_GetMessage(zend_class_entry* ce);
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const upb_EnumDef* NameMap_GetEnum(zend_class_entry* ce);
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void NameMap_EnterConstructor(zend_class_entry* ce);
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void NameMap_ExitConstructor(zend_class_entry* ce);
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// Add this descriptor object to the global list of descriptors that will be
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// kept alive for the duration of the request but destroyed when the request
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// is ending.
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void Descriptors_Add(zend_object* desc);
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// We need our own assert() because PHP takes control of NDEBUG in its headers.
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#ifdef PBPHP_ENABLE_ASSERTS
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#define PBPHP_ASSERT(x) \
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do { \
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if (!(x)) { \
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fprintf(stderr, "Assertion failure at %s:%d %s", __FILE__, __LINE__, \
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#x); \
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abort(); \
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} \
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} while (false)
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#else
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#define PBPHP_ASSERT(x) \
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do { \
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} while (false && (x))
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#endif
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#endif // PHP_PROTOBUF_H_
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