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Big-endian support (#909)

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GaryOderNichts 2022-07-27 23:50:56 +02:00 • committed by GitHub
commit 6818247317
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22 changed files with 762 additions and 62 deletions
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31
ZAPDTR/ZAPDUtils/Utils/BinaryWriter.cpp
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@ -10,6 +10,11 @@ BinaryWriter::BinaryWriter(std::shared_ptr<Stream> nStream)
stream = nStream;
}
void BinaryWriter::SetEndianness(Endianness endianness)
{
this->endianness = endianness;
}
void BinaryWriter::Close()
{
stream->Close();
@ -47,16 +52,25 @@ void BinaryWriter::Write(uint8_t value)
void BinaryWriter::Write(int16_t value)
{
if (endianness != Endianness::Native)
value = BSWAP16(value);
stream->Write((char*)&value, sizeof(int16_t));
}
void BinaryWriter::Write(uint16_t value)
{
if (endianness != Endianness::Native)
value = BSWAP16(value);
stream->Write((char*)&value, sizeof(uint16_t));
}
void BinaryWriter::Write(int32_t value)
{
if (endianness != Endianness::Native)
value = BSWAP32(value);
stream->Write((char*)&value, sizeof(int32_t));
}
@ -68,33 +82,48 @@ void BinaryWriter::Write(int32_t valueA, int32_t valueB)
void BinaryWriter::Write(uint32_t value)
{
if (endianness != Endianness::Native)
value = BSWAP32(value);
stream->Write((char*)&value, sizeof(uint32_t));
}
void BinaryWriter::Write(int64_t value)
{
if (endianness != Endianness::Native)
value = BSWAP64(value);
stream->Write((char*)&value, sizeof(int64_t));
}
void BinaryWriter::Write(uint64_t value)
{
if (endianness != Endianness::Native)
value = BSWAP64(value);
stream->Write((char*)&value, sizeof(uint64_t));
}
void BinaryWriter::Write(float value)
{
if (endianness != Endianness::Native)
value = BitConverter::ToFloatBE((uint8_t*)&value, 0);
stream->Write((char*)&value, sizeof(float));
}
void BinaryWriter::Write(double value)
{
if (endianness != Endianness::Native)
value = BitConverter::ToDoubleBE((uint8_t*)&value, 0);
stream->Write((char*)&value, sizeof(double));
}
void BinaryWriter::Write(const std::string& str)
{
int strLen = str.size();
stream->Write((char*)&strLen, sizeof(int));
Write(strLen);
for (char c : str)
stream->WriteByte(c);