/* * Copyright (c) 2009-2021, Google LLC * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of Google LLC nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ // Public APIs for message operations that do not require descriptors. // These functions can be used even in build that does not want to depend on // reflection or descriptors. // // Descriptor-based reflection functionality lives in reflection.h. #ifndef UPB_MESSAGE_MESSAGE_H_ #define UPB_MESSAGE_MESSAGE_H_ #include "upb/mem/arena.h" #include "upb/mini_table/types.h" // Must be last. #include "upb/port/def.inc" #ifdef __cplusplus extern "C" { #endif // Creates a new message with the given mini_table on the given arena. upb_Message* upb_Message_New(const upb_MiniTable* mini_table, upb_Arena* arena); // Adds unknown data (serialized protobuf data) to the given message. // The data is copied into the message instance. void upb_Message_AddUnknown(upb_Message* msg, const char* data, size_t len, upb_Arena* arena); // Returns a reference to the message's unknown data. const char* upb_Message_GetUnknown(const upb_Message* msg, size_t* len); // Removes partial unknown data from message. void upb_Message_DeleteUnknown(upb_Message* msg, const char* data, size_t len); // Returns the number of extensions present in this message. size_t upb_Message_ExtensionCount(const upb_Message* msg); #ifdef __cplusplus } /* extern "C" */ #endif #include "upb/port/undef.inc" #endif /* UPB_MESSAGE_MESSAGE_H_ */