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// --------------------------------------------------------------------------
//
// File
// Name: OverlappedIO.h
// Purpose: Windows overlapped IO handle guard
// Created: 2008/09/30
//
// --------------------------------------------------------------------------
#ifndef OVERLAPPEDIO__H
#define OVERLAPPEDIO__H
class OverlappedIO
{
public:
OVERLAPPED mOverlapped;
OverlappedIO()
{
ZeroMemory(&mOverlapped, sizeof(mOverlapped));
mOverlapped.hEvent = CreateEvent(NULL, TRUE, FALSE,
NULL);
if (mOverlapped.hEvent == INVALID_HANDLE_VALUE)
{
BOX_LOG_WIN_ERROR("Failed to create event for "
"overlapped I/O");
THROW_EXCEPTION(ServerException, BadSocketHandle);
}
}
~OverlappedIO()
{
if (CloseHandle(mOverlapped.hEvent) != TRUE)
{
BOX_LOG_WIN_ERROR("Failed to delete event for "
"overlapped I/O");
THROW_EXCEPTION(ServerException, BadSocketHandle);
}
}
};
#endif // !OVERLAPPEDIO__H
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