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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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44
ZAPDTR/ZAPDUtils/Utils/BinaryReader.cpp
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@ -18,6 +18,16 @@ void BinaryReader::Close()
stream->Close();
}
void BinaryReader::SetEndianness(Endianness endianness)
{
this->endianness = endianness;
}
Endianness BinaryReader::GetEndianness() const
{
return endianness;
}
void BinaryReader::Seek(uint32_t offset, SeekOffsetType seekType)
{
stream->Seek(offset, seekType);
@ -28,11 +38,16 @@ uint32_t BinaryReader::GetBaseAddress()
return stream->GetBaseAddress();
}
void BinaryReader::Read([[maybe_unused]] char* buffer, int32_t length)
void BinaryReader::Read(int32_t length)
{
stream->Read(length);
}
void BinaryReader::Read(char* buffer, int32_t length)
{
stream->Read(buffer, length);
}
char BinaryReader::ReadChar()
{
return (char)stream->ReadByte();
@ -53,6 +68,10 @@ int16_t BinaryReader::ReadInt16()
int16_t result = 0;
stream->Read((char*)&result, sizeof(int16_t));
if (endianness != Endianness::Native)
result = BSWAP16(result);
return result;
}
@ -61,6 +80,10 @@ int32_t BinaryReader::ReadInt32()
int32_t result = 0;
stream->Read((char*)&result, sizeof(int32_t));
if (endianness != Endianness::Native)
result = BSWAP32(result);
return result;
}
@ -69,6 +92,10 @@ uint16_t BinaryReader::ReadUInt16()
uint16_t result = 0;
stream->Read((char*)&result, sizeof(uint16_t));
if (endianness != Endianness::Native)
result = BSWAP16(result);
return result;
}
@ -77,6 +104,10 @@ uint32_t BinaryReader::ReadUInt32()
uint32_t result = 0;
stream->Read((char*)&result, sizeof(uint32_t));
if (endianness != Endianness::Native)
result = BSWAP32(result);
return result;
}
@ -85,6 +116,10 @@ uint64_t BinaryReader::ReadUInt64()
uint64_t result = 0;
stream->Read((char*)&result, sizeof(uint64_t));
if (endianness != Endianness::Native)
result = BSWAP64(result);
return result;
}
@ -94,6 +129,9 @@ float BinaryReader::ReadSingle()
stream->Read((char*)&result, sizeof(float));
if (endianness != Endianness::Native)
result = BitConverter::ToFloatBE((uint8_t*)&result, 0);
if (std::isnan(result))
throw std::runtime_error("BinaryReader::ReadSingle(): Error reading stream");
@ -105,6 +143,10 @@ double BinaryReader::ReadDouble()
double result = NAN;
stream->Read((char*)&result, sizeof(double));
if (endianness != Endianness::Native)
result = BitConverter::ToDoubleBE((uint8_t*)&result, 0);
if (std::isnan(result))
throw std::runtime_error("BinaryReader::ReadDouble(): Error reading stream");