mirror of
https://github.com/Ed94/HandmadeHero.git
synced 2024-12-22 22:24:43 -08:00
104 lines
2.5 KiB
C
104 lines
2.5 KiB
C
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/*
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Copyright (c) Arvid Gerstmann. All rights reserved.
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*/
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#ifndef _WINDOWS_
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#ifndef WINDOWS_FIBER_H
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#define WINDOWS_FIBER_H
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/* Disable all warnings */
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#if defined(_MSC_VER)
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#pragma warning(push, 0)
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#endif
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#ifndef WINDOWS_BASE_H
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#include "windows_base.h"
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#endif
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/* dbghelp contains __readfsdword / __readgsqword */
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#ifndef WINDOWS_DBGHELP_H
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#include "dbghelp.h"
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#endif
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* ========================================================================= */
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/* Fiber */
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/* ========================================================================= */
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typedef void (WINAPI *PFIBER_START_ROUTINE)(LPVOID lpFiberParameter);
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typedef PFIBER_START_ROUTINE LPFIBER_START_ROUTINE;
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typedef void(NTAPI *PFLS_CALLBACK_FUNCTION)(PVOID lpFlsData);
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BOOL WINAPI IsThreadAFiber(void);
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void WINAPI SwitchToFiber(LPVOID lpFiber);
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void WINAPI DeleteFiber(LPVOID lpFiber);
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BOOL WINAPI ConvertFiberToThread(void);
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LPVOID WINAPI CreateFiber(
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SIZE_T dwStackSize,
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LPFIBER_START_ROUTINE lpStartAddress,
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LPVOID lpParameter);
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LPVOID WINAPI CreateFiberEx(
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SIZE_T dwStackCommitSize,
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SIZE_T dwStackReserveSize,
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DWORD dwFlags,
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LPFIBER_START_ROUTINE lpStartAddress,
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LPVOID lpParameter);
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LPVOID WINAPI ConvertThreadToFiber(LPVOID lpParameter);
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LPVOID WINAPI ConvertThreadToFiberEx(
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LPVOID lpParameter,
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DWORD dwFlags);
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#ifdef _AMD64_
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__inline PVOID
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GetCurrentFiber(void)
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{
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return (PVOID)(ULONG_PTR)__readgsqword(0x20);
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}
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#else
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__inline PVOID
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GetCurrentFiber(void)
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{
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return (PVOID)(ULONG_PTR)__readfsdword(0x10);
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}
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#endif
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__forceinline PVOID
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GetFiberData(void)
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{
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return *(PVOID *)GetCurrentFiber();
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}
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/* ========================================================================= */
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/* Fiber Local Storage */
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/* ========================================================================= */
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#ifndef FLS_OUT_OF_INDEXES
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#define FLS_OUT_OF_INDEXES ((DWORD)0xFFFFFFFF)
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#endif
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DWORD WINAPI FlsAlloc(PFLS_CALLBACK_FUNCTION lpCallback);
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PVOID WINAPI FlsGetValue(DWORD dwFlsIndex);
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BOOL WINAPI FlsSetValue(DWORD dwFlsIndex, PVOID lpFlsData);
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BOOL WINAPI FlsFree(DWORD dwFlsIndex);
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#if defined(__cplusplus)
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}
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#endif
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/* Enable all warnings */
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#if defined(_MSC_VER)
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#pragma warning(pop)
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#endif
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#endif /* WINDOWS_FIBER_H */
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#endif /* _WINDOWS_ */
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