Viewing file:  async_win.h (1.37 KB) -rw-r--r--
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/*
* Copyright 2015-2022 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
/*
* This is the same detection used in cryptlib to set up the thread local
* storage that we depend on, so just copy that
*/
#if defined(_WIN32) && !defined(OPENSSL_NO_ASYNC)
#include <openssl/async.h>
# define ASYNC_WIN
# define ASYNC_ARCH
# include <windows.h>
# include "internal/cryptlib.h"
typedef struct async_fibre_st {
LPVOID fibre;
int converted;
} async_fibre;
# define async_fibre_swapcontext(o,n,r) \
(SwitchToFiber((n)->fibre), 1)
# if defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x600
# define async_fibre_makecontext(c) \
((c)->fibre = CreateFiberEx(0, 0, FIBER_FLAG_FLOAT_SWITCH, \
async_start_func_win, 0))
# else
# define async_fibre_makecontext(c) \
((c)->fibre = CreateFiber(0, async_start_func_win, 0))
# endif
# define async_fibre_free(f) (DeleteFiber((f)->fibre))
# define async_local_init() 1
# define async_local_deinit()
int async_fibre_init_dispatcher(async_fibre *fibre);
VOID CALLBACK async_start_func_win(PVOID unused);
#endif
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