| 1 | /* |
| 2 | * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * |
| 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
| 5 | * this file except in compliance with the License. You can obtain a copy |
| 6 | * in the file LICENSE in the source distribution or at |
| 7 | * https://www.openssl.org/source/license.html |
| 8 | */ |
| 9 | |
| 10 | /* This must be the first #include file */ |
| 11 | #include "../async_local.h" |
| 12 | |
| 13 | #ifdef ASYNC_WIN |
| 14 | |
| 15 | # include <windows.h> |
| 16 | # include "internal/cryptlib.h" |
| 17 | |
| 18 | int ASYNC_is_capable(void) |
| 19 | { |
| 20 | return 1; |
| 21 | } |
| 22 | |
| 23 | void async_local_cleanup(void) |
| 24 | { |
| 25 | async_ctx *ctx = async_get_ctx(); |
| 26 | if (ctx != NULL) { |
| 27 | async_fibre *fibre = &ctx->dispatcher; |
| 28 | if (fibre != NULL && fibre->fibre != NULL && fibre->converted) { |
| 29 | ConvertFiberToThread(); |
| 30 | fibre->fibre = NULL; |
| 31 | } |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | int async_fibre_init_dispatcher(async_fibre *fibre) |
| 36 | { |
| 37 | fibre->fibre = ConvertThreadToFiber(NULL); |
| 38 | if (fibre->fibre == NULL) { |
| 39 | fibre->converted = 0; |
| 40 | fibre->fibre = GetCurrentFiber(); |
| 41 | if (fibre->fibre == NULL) |
| 42 | return 0; |
| 43 | } else { |
| 44 | fibre->converted = 1; |
| 45 | } |
| 46 | |
| 47 | return 1; |
| 48 | } |
| 49 | |
| 50 | VOID CALLBACK async_start_func_win(PVOID unused) |
| 51 | { |
| 52 | async_start_func(); |
| 53 | } |
| 54 | |
| 55 | #endif |
| 56 | |