Files
curl/lib/dllmain.c
Viktor Szakats 7032982896 tidy-up: miscellaneous
- asyn-thrdd.c: scope an include.
- apply more clang-format suggestions.
- tidy-up PP guard comments.
- delete empty line from the top of headers.
- add empty line after `curl_setup.h` include where missing.
- fix indent.
- CODE_STYLE.md: add `strcpy`.
  Follow-up to 8636ad55df #20088
- lib1901.c: drop unnecessary line.
  Follow-up to 436e67f65b #20076

Closes #20070
2025-12-26 22:06:09 +01:00

65 lines
2.1 KiB
C

/***************************************************************************
* _ _ ____ _
* 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 */