1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2023 Google LLC. All rights reserved. 3 // 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file or at 6 // https://developers.google.com/open-source/licenses/bsd 7 8 #ifndef UPB_MESSAGE_COMPAT_H_ 9 #define UPB_MESSAGE_COMPAT_H_ 10 11 #include <stdint.h> 12 13 #include "upb/message/message.h" 14 #include "upb/mini_table/extension.h" 15 16 // Must be last. 17 #include "upb/port/def.inc" 18 19 // upb does not support mixing minitables from different sources but these 20 // functions are still used by some existing users so for now we make them 21 // available here. This may or may not change in the future so do not add 22 // them to new code. 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 const upb_MiniTableExtension* upb_Message_ExtensionByIndex( 29 const upb_Message* msg, size_t index); 30 31 // Returns the extension with the given field number, or NULL on failure. 32 const upb_Extension* upb_Message_FindExtensionByNumber(const upb_Message* msg, 33 uint32_t field_number); 34 35 #ifdef __cplusplus 36 } /* extern "C" */ 37 #endif 38 39 #include "upb/port/undef.inc" 40 41 #endif /* UPB_MESSAGE_COMPAT_H_ */ 42