27949c353e
A lot of the pool handling code was in the arch specific files, but was actually boiler plate and the same across the implementations. This commit moves as much code as possible out of the arch specific files. Reviewed-by: Rich Salz <rsalz@openssl.org>
87 lines
3.5 KiB
C
87 lines
3.5 KiB
C
/* crypto/async/arch/async_win.h */
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/*
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* Written by Matt Caswell (matt@openssl.org) for the OpenSSL project.
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*/
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/* ====================================================================
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* Copyright (c) 2015 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*/
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#include <openssl/async.h>
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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(__CYGWIN__)
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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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} async_fibre;
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# define async_set_ctx(nctx) \
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(CRYPTO_set_thread_local(CRYPTO_THREAD_LOCAL_ASYNC_CTX, (void *)(nctx)))
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# define async_get_ctx() \
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((async_ctx *)CRYPTO_get_thread_local(CRYPTO_THREAD_LOCAL_ASYNC_CTX))
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# define async_fibre_swapcontext(o,n,r) \
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(SwitchToFiber((n)->fibre), 1)
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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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# define async_fibre_free(f) (DeleteFiber((f)->fibre))
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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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async_pool *async_get_pool(void);
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int async_set_pool(async_pool *pool);
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#endif
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