| // 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_DEF_H_ |
| #define PHP_PROTOBUF_DEF_H_ |
| |
| #include <php.h> |
| |
| #include "php-upb.h" |
| |
| // Initializes the Def module, which defines all of the descriptor classes. |
| void Def_ModuleInit(); |
| |
| // Creates a new DescriptorPool to wrap the given symtab, which must not be |
| // NULL. |
| void DescriptorPool_CreateWithSymbolTable(zval* zv, upb_DefPool* symtab); |
| |
| upb_DefPool* DescriptorPool_GetSymbolTable(); |
| |
| // Returns true if the global descriptor pool already has the given filename. |
| bool DescriptorPool_HasFile(const char* filename); |
| |
| // Adds the given descriptor with the given filename to the global pool. |
| void DescriptorPool_AddDescriptor(const char* filename, const char* data, |
| int size); |
| |
| typedef struct Descriptor { |
| zend_object std; |
| const upb_MessageDef* msgdef; |
| zend_class_entry* class_entry; |
| } Descriptor; |
| |
| // Gets or creates a Descriptor* for the given class entry, upb_MessageDef, or |
| // upb_FieldDef. The returned Descriptor* will live for the entire request, |
| // so no ref is necessary to keep it alive. The caller does *not* own a ref |
| // on the returned object. |
| Descriptor* Descriptor_GetFromClassEntry(zend_class_entry* ce); |
| Descriptor* Descriptor_GetFromMessageDef(const upb_MessageDef* m); |
| Descriptor* Descriptor_GetFromFieldDef(const upb_FieldDef* f); |
| |
| // Packages up a upb_CType with a Descriptor, since many functions need |
| // both. |
| typedef struct { |
| upb_CType type; |
| const Descriptor* desc; // When type == kUpb_CType_Message. |
| } TypeInfo; |
| |
| static inline TypeInfo TypeInfo_Get(const upb_FieldDef* f) { |
| TypeInfo ret = {upb_FieldDef_CType(f), Descriptor_GetFromFieldDef(f)}; |
| return ret; |
| } |
| |
| static inline TypeInfo TypeInfo_FromType(upb_CType type) { |
| TypeInfo ret = {type}; |
| return ret; |
| } |
| |
| static inline bool TypeInfo_Eq(TypeInfo a, TypeInfo b) { |
| if (a.type != b.type) return false; |
| if (a.type == kUpb_CType_Message && a.desc != b.desc) return false; |
| return true; |
| } |
| |
| #endif // PHP_PROTOBUF_DEF_H_ |