2019-03-04 11:25:53 +11:00
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#pragma once
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#include "../platform.hpp"
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// Include various useful Windows headers in a way that won't break anything
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// that isn't aware of Microsoft's propensity to define away large swathes of
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// frequently used symbols.
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#if defined(_WINDOWS_)
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#error "windows headers have already been included"
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#endif
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// Based off the approach outlined at:
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// https://aras-p.info/blog/2018/01/12/Minimizing-windows.h/
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// Predefine the hardware platform macros that the headers will expect.
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#if defined(PROCESSOR_AMD64)
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#if !defined(_AMD64_)
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#define _AMD64_
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#endif
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#elif defined(PROCESSOR_X86)
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#if !defined(_X86_)
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#define _X86_
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#endif
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#elif defined(PROCESSOR_ARM)
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#if !defined(_ARM_)
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#define _ARM_
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#endif
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#else
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#error "Unsupported processr"
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#endif
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// Request a smaller header. It probably won't help too much, but it shouldn't
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// hurt us either.
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include <windef.h>
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#include <fileapi.h>
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#include <synchapi.h>
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#include <debugapi.h>
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#include <memoryapi.h>
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#include <handleapi.h>
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#include <processthreadsapi.h>
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#include <errhandlingapi.h>
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// GDI isn't used in many locations but it's easier to include it hear and
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// undefine various pieces of trash than let unsuspecting code get trampled
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// later.
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#include <wingdi.h>
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#undef near
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#undef far
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#undef NEAR
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#undef FAR
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#undef ERROR
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#undef TRANSPARENT
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#undef OPAQUE
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