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#include "BinaryWriter.h"
BinaryWriter::BinaryWriter(Stream* nStream)
{
stream.reset(nStream);
}
BinaryWriter::BinaryWriter(std::shared_ptr<Stream> nStream)
{
stream = nStream;
}
void BinaryWriter::SetEndianness(Endianness endianness)
{
this->endianness = endianness;
}
void BinaryWriter::Close()
{
stream->Close();
}
std::shared_ptr<Stream> BinaryWriter::GetStream()
{
return stream;
}
uint64_t BinaryWriter::GetBaseAddress()
{
return stream->GetBaseAddress();
}
uint64_t BinaryWriter::GetLength()
{
return stream->GetLength();
}
void BinaryWriter::Seek(int32_t offset, SeekOffsetType seekType)
{
stream->Seek(offset, seekType);
}
void BinaryWriter::Write(int8_t value)
{
stream->Write((char*)&value, sizeof(int8_t));
}
void BinaryWriter::Write(uint8_t value)
{
stream->Write((char*)&value, sizeof(uint8_t));
}
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));
}
void BinaryWriter::Write(int32_t valueA, int32_t valueB)
{
Write(valueA);
Write(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)
{
float tmp;
char* dst = (char*)&tmp;
char* src = (char*)&value;
dst[3] = src[0]; dst[2] = src[1]; dst[1] = src[2]; dst[0] = src[3];
value = tmp;
}
stream->Write((char*)&value, sizeof(float));
}
void BinaryWriter::Write(double value)
{
if (endianness != Endianness::Native)
{
double tmp;
char* dst = (char*)&tmp;
char* src = (char*)&value;
dst[7] = src[0]; dst[6] = src[1]; dst[5] = src[2]; dst[4] = src[3];
dst[3] = src[4]; dst[2] = src[5]; dst[1] = src[6]; dst[0] = src[7];
value = tmp;
}
stream->Write((char*)&value, sizeof(double));
}
void BinaryWriter::Write(const std::string& str)
{
int strLen = str.size();
Write(strLen);
for (char c : str)
stream->WriteByte(c);
}
void BinaryWriter::Write(char* srcBuffer, size_t length)
{
stream->Write(srcBuffer, length);
}
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