| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at https://curl.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| * SPDX-License-Identifier: curl |
| * |
| ***************************************************************************/ |
| #include "curl_setup.h" |
| |
| #ifdef USE_OPENSSL |
| #include <openssl/crypto.h> |
| #endif |
| |
| /* DllMain() must only be defined for Windows DLL builds. */ |
| #if defined(_WIN32) && !defined(CURL_STATICLIB) |
| |
| #if defined(USE_OPENSSL) && \ |
| !defined(OPENSSL_IS_BORINGSSL) && !defined(OPENSSL_IS_AWSLC) && \ |
| !defined(LIBRESSL_VERSION_NUMBER) |
| #define PREVENT_OPENSSL_MEMLEAK |
| #endif |
| |
| #ifdef PREVENT_OPENSSL_MEMLEAK |
| BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved); |
| BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) |
| { |
| (void)hinstDLL; |
| (void)lpvReserved; |
| |
| switch(fdwReason) { |
| case DLL_PROCESS_ATTACH: |
| break; |
| case DLL_PROCESS_DETACH: |
| break; |
| case DLL_THREAD_ATTACH: |
| break; |
| case DLL_THREAD_DETACH: |
| /* Call OPENSSL_thread_stop to prevent a memory leak in case OpenSSL is |
| linked statically. |
| https://github.com/curl/curl/issues/12327#issuecomment-1826405944 */ |
| OPENSSL_thread_stop(); |
| break; |
| } |
| return TRUE; |
| } |
| #endif /* USE_OPENSSL (non-fork) */ |
| |
| #endif /* _WIN32 && !CURL_STATICLIB */ |
