C++ (Cpp) LSeek Examples

Example #1

File: OVR_FileFILE.cpp Project: CLOUDS-Interactive-Documentary/ofxOculusRift

SInt64  FILEFile::LGetLength()
{
    SInt64 pos = LTell();
    if (pos >= 0)
    {
        LSeek (0, Seek_End);
        SInt64 size = LTell();
        LSeek (pos, Seek_Set);
        return size;
    }
    return -1;
}

Example #2

File: OVR_FileFILE.cpp Project: Michaelangel007/openclamdrenderer

int64_t FILEFile::LGetLength()
{
    int64_t pos = LTell();
    if (pos >= 0)
    {
        LSeek (0, Seek_End);
        int64_t size = LTell();
        LSeek (pos, Seek_Set);
        return size;
    }
    return -1;
}

Example #3

File: OVR_FileFILE.cpp Project: CLOUDS-Interactive-Documentary/ofxOculusRift

// Seeks ahead to skip bytes
int     FILEFile::SkipBytes(int numBytes)
{
    SInt64 pos    = LTell();
    SInt64 newPos = LSeek(numBytes, Seek_Cur);

    // Return -1 for major error
    if ((pos==-1) || (newPos==-1))
    {
        return -1;
    }
    //ErrorCode = ((NewPos-Pos)<numBytes) ? errno : 0;

    return int (newPos-(int)pos);
}