Files
LibCommon/Source/Common/FileIO/IOutputStream.cpp
T

138 lines
2.9 KiB
C++

#include "IOutputStream.h"
IOutputStream::~IOutputStream()
{
}
void IOutputStream::WriteBool(bool Val)
{
char ChrVal = (Val ? 1 : 0);
WriteBytes(&ChrVal, 1);
}
void IOutputStream::WriteByte(int8 Val)
{
WriteBytes(&Val, 1);
}
void IOutputStream::WriteShort(int16 Val)
{
if (mDataEndianness != EEndian::SystemEndian) SwapBytes(Val);
WriteBytes(&Val, 2);
}
void IOutputStream::WriteLong(int32 Val)
{
if (mDataEndianness != EEndian::SystemEndian) SwapBytes(Val);
WriteBytes(&Val, 4);
}
void IOutputStream::WriteLongLong(int64 Val)
{
if (mDataEndianness != EEndian::SystemEndian) SwapBytes(Val);
WriteBytes(&Val, 8);
}
void IOutputStream::WriteFloat(float Val)
{
if (mDataEndianness != EEndian::SystemEndian) SwapBytes(Val);
WriteBytes(&Val, 4);
}
void IOutputStream::WriteDouble(double Val)
{
if (mDataEndianness != EEndian::SystemEndian) SwapBytes(Val);
WriteBytes(&Val, 8);
}
void IOutputStream::WriteFourCC(uint32 Val)
{
if (EEndian::SystemEndian == EEndian::LittleEndian) SwapBytes(Val);
WriteBytes(&Val, 4);
}
void IOutputStream::WriteString(const TString& rkVal, int Count /*= -1*/, bool Terminate /*= true*/)
{
if (Count < 0)
Count = rkVal.Size();
WriteBytes(rkVal.Data(), Count);
if (Terminate && (rkVal.IsEmpty() || rkVal[Count-1] != 0))
WriteByte(0);
}
void IOutputStream::WriteSizedString(const TString& rkVal)
{
WriteLong(rkVal.Size());
WriteBytes(rkVal.Data(), rkVal.Size());
}
void IOutputStream::Write16String(const T16String& rkVal, int Count /*= -1*/, bool Terminate /*= true*/)
{
if (Count < 0)
Count = rkVal.Size();
for (int ChrIdx = 0; ChrIdx < Count; ChrIdx++)
WriteShort(rkVal[ChrIdx]);
if (Terminate && (rkVal.IsEmpty() || rkVal[Count-1] != 0))
WriteShort(0);
}
void IOutputStream::WriteSized16String(const T16String& rkVal)
{
WriteLong(rkVal.Size());
for (uint32 ChrIdx = 0; ChrIdx < rkVal.Size(); ChrIdx++)
WriteShort(rkVal[ChrIdx]);
}
bool IOutputStream::GoTo(uint32 Address)
{
return Seek(Address, SEEK_SET);
}
bool IOutputStream::Skip(int32 SkipAmount)
{
return Seek(SkipAmount, SEEK_CUR);
}
void IOutputStream::WriteToBoundary(uint32 Boundary, uint8 Fill)
{
uint32 Num = Boundary - (Tell() % Boundary);
if (Num == Boundary) return;
for (uint32 iByte = 0; iByte < Num; iByte++)
WriteByte(Fill);
}
void IOutputStream::SetEndianness(EEndian Endianness)
{
mDataEndianness = Endianness;
}
void IOutputStream::SetDestString(const TString& rkDest)
{
mDataDest = rkDest;
}
EEndian IOutputStream::GetEndianness() const
{
return mDataEndianness;
}
TString IOutputStream::GetDestString() const
{
return mDataDest;
}
bool IOutputStream::Seek64(int64 Offset, uint32 Origin)
{
return Seek((int32) Offset, Origin);
}
uint64 IOutputStream::Tell64() const
{
return (uint64) (Tell());
}