Method open

Engine/source/core/stream/fileStream.cpp:133–179

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//-----------------------------------------------------------------------------
bool FileStream::open(const String &inFileName, Torque::FS::File::AccessMode inMode)
{
   AssertWarn(0 == mStreamCaps, "FileStream::setPosition: the stream is already open");
   AssertFatal(inFileName.isNotEmpty(), "FileStream::open: empty filename");

   // make sure the file stream's state is clean
   clearBuffer();

   Torque::Path   filePath(inFileName);

   // IF we are writing, make sure the path exists
   if( inMode == Torque::FS::File::Write || inMode == Torque::FS::File::WriteAppend || inMode == Torque::FS::File::ReadWrite )
      Torque::FS::CreatePath(filePath);

   mFile = Torque::FS::OpenFile(filePath, inMode);

   if (mFile != NULL)
   {
      setStatus();
      switch (inMode)
      {
         case Torque::FS::File::Read:
            mStreamCaps = U32(StreamRead) |
                          U32(StreamPosition);
            break;
         case Torque::FS::File::Write:
         case Torque::FS::File::WriteAppend:
            mStreamCaps = U32(StreamWrite) |
                          U32(StreamPosition);
            break;
         case Torque::FS::File::ReadWrite:
            mStreamCaps = U32(StreamRead)  |
                          U32(StreamWrite) |
                          U32(StreamPosition);
            break;
         default:
            AssertFatal(false, String::ToString( "FileStream::open: bad access mode on %s", inFileName.c_str() ));
      }
   }
   else
   {
      Stream::setStatus(IOError);
      return(false);
   }

   return getStatus() == Ok;
}

//-----------------------------------------------------------------------------
void FileStream::close()