problem when reading from large binary file

[WiKiDJeFF]

do you see anything wrong this this code. sSend is a class that encapsulates the winsock API.

ifstream openfile((const char *)FileName.c_str(),ios::in | ios::binary);
	char tmpContent[10000] = {0};
	int left = 0;
	


	if(openfile.is_open())
	{
		//int length = openfile.tellg();

		while(!openfile.eof())
		{
			left = GetFileLen((char *)FileName.c_str()) - openfile.gcount();

			if(left < 2048)
			{
				openfile.read(tmpContent, left);
			}
			else
			{
				openfile.read(tmpContent, 2048);
			}

			

			//openfile.read(tmpContent, left);
			
			sSend.SendData(tmpContent);

			
		}

		sSend.Close();
	}

int GetFileLen(char *path)
{
	ifstream TheFile((const char *)path, ios::in | ios::ate | ios::binary);

	return TheFile.tellg();
}