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