315 void Message::SetOffset(uint16_t aOffset)  in SetOffset()  argument
317     OT_ASSERT(aOffset <= GetLength());  in SetOffset()
318     GetMetadata().mOffset = aOffset;  in SetOffset()
395 Error Message::AppendBytesFromMessage(const Message &aMessage, uint16_t aOffset, uint16_t aLength)  in AppendBytesFromMessage()  argument
401     VerifyOrExit(aMessage.GetLength() >= aOffset + aLength, error = kErrorParse);  in AppendBytesFromMessage()
404     aMessage.GetFirstChunk(aOffset, aLength, chunk);  in AppendBytesFromMessage()
469 void Message::RemoveHeader(uint16_t aOffset, uint16_t aLength)  in RemoveHeader()  argument
493 …iteBytesFromMessage(/* aWriteOffset */ aLength, *this, /* aReadOffset */ 0, /* aLength */ aOffset);  in RemoveHeader()
497 Error Message::InsertHeader(uint16_t aOffset, uint16_t aLength)  in InsertHeader()  argument
524 …iteBytesFromMessage(/* aWriteOffset */ 0, *this, /* aReadOffset */ aLength, /* aLength */ aOffset);  in InsertHeader()
532 void Message::GetFirstChunk(uint16_t aOffset, uint16_t &aLength, Chunk &aChunk) const  in GetFirstChunk()  argument
541     VerifyOrExit(aOffset < GetLength(), aChunk.SetLength(0));  in GetFirstChunk()
543     if (aOffset + aLength >= GetLength())  in GetFirstChunk()
545         aLength = GetLength() - aOffset;  in GetFirstChunk()
548     aOffset += GetReserved();  in GetFirstChunk()
554     if (aOffset < kHeadBufferDataSize)  in GetFirstChunk()
556         aChunk.Init(GetFirstData() + aOffset, kHeadBufferDataSize - aOffset);  in GetFirstChunk()
560     aOffset -= kHeadBufferDataSize;  in GetFirstChunk()
570         if (aOffset < kBufferDataSize)  in GetFirstChunk()
572             aChunk.Init(aChunk.GetBuffer()->GetData() + aOffset, kBufferDataSize - aOffset);  in GetFirstChunk()
576         aOffset -= kBufferDataSize;  in GetFirstChunk()
615 uint16_t Message::ReadBytes(uint16_t aOffset, void *aBuf, uint16_t aLength) const  in ReadBytes()  argument
620     GetFirstChunk(aOffset, aLength, chunk);  in ReadBytes()
637 Error Message::Read(uint16_t aOffset, void *aBuf, uint16_t aLength) const  in Read()  argument
641     VerifyOrExit(aOffset + aLength <= GetLength(), error = kErrorParse);  in Read()
642     ReadBytes(aOffset, aBuf, aLength);  in Read()
659 bool Message::CompareBytes(uint16_t aOffset, const void *aBuf, uint16_t aLength, ByteMatcher aMatch…  in CompareBytes()  argument
665     GetFirstChunk(aOffset, aLength, chunk);  in CompareBytes()
679 bool Message::CompareBytes(uint16_t       aOffset,  in CompareBytes()  argument
688     GetFirstChunk(aOffset, aLength, chunk);  in CompareBytes()
702 void Message::WriteBytes(uint16_t aOffset, const void *aBuf, uint16_t aLength)  in WriteBytes()  argument
707     OT_ASSERT(aOffset + aLength <= GetLength());  in WriteBytes()
709     GetFirstChunk(aOffset, aLength, chunk);  in WriteBytes()