windows.hxx

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#pragma once
#include <ice/os/handle.hxx>
 
#if ISP_WINDOWS
 
#define WIN32_LEAN_AND_MEAN
#define NOMINMAX
#include <Windows.h>
 
template<>
struct ice::os::HandleDescriptor<ice::os::HandleType::File>
{
    using PlatformHandleType = HANDLE;

    static constexpr PlatformHandleType InvalidHandle = INVALID_HANDLE_VALUE;
 
    static bool is_valid(PlatformHandleType handle, void*) noexcept
    {
        return /*handle != nullptr &&*/ handle != InvalidHandle;
    }
 
    static bool close(PlatformHandleType handle, void*) noexcept
    {
        return CloseHandle(handle) != 0;
    }
};
 
template<>
struct ice::os::HandleDescriptor<ice::os::HandleType::DynLib>
{
    using PlatformHandleType = HMODULE;
 
    static constexpr PlatformHandleType InvalidHandle = NULL;
 
    static bool is_valid(PlatformHandleType handle, void*) noexcept
    {
        return handle != InvalidHandle;
    }
 
    static bool close(PlatformHandleType handle, void*) noexcept
    {
        return FreeLibrary(handle) != 0;
    }
};
 
namespace ice::win32
{
 
    using FileHandle = ice::os::Handle<ice::os::HandleType::File>;
    using DynLibHandle = ice::os::Handle<ice::os::HandleType::DynLib>;
 
} // namespace ice::win32
 
#endif // ISP_WINDOWS