| 1 | /***************************************************************************
|
|---|
| 2 | * _ _ ____ _
|
|---|
| 3 | * Project ___| | | | _ \| |
|
|---|
| 4 | * / __| | | | |_) | |
|
|---|
| 5 | * | (__| |_| | _ <| |___
|
|---|
| 6 | * \___|\___/|_| \_\_____|
|
|---|
| 7 | *
|
|---|
| 8 | * Copyright (C) Daniel Stenberg, <[email protected]>, et al.
|
|---|
| 9 | *
|
|---|
| 10 | * This software is licensed as described in the file COPYING, which
|
|---|
| 11 | * you should have received as part of this distribution. The terms
|
|---|
| 12 | * are also available at https://curl.se/docs/copyright.html.
|
|---|
| 13 | *
|
|---|
| 14 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|---|
| 15 | * copies of the Software, and permit persons to whom the Software is
|
|---|
| 16 | * furnished to do so, under the terms of the COPYING file.
|
|---|
| 17 | *
|
|---|
| 18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|---|
| 19 | * KIND, either express or implied.
|
|---|
| 20 | *
|
|---|
| 21 | * SPDX-License-Identifier: curl
|
|---|
| 22 | *
|
|---|
| 23 | ***************************************************************************/
|
|---|
| 24 |
|
|---|
| 25 | #include "curl_setup.h"
|
|---|
| 26 |
|
|---|
| 27 | #ifdef USE_OPENSSL
|
|---|
| 28 | #include <openssl/crypto.h>
|
|---|
| 29 | #endif
|
|---|
| 30 |
|
|---|
| 31 | /* The fourth-to-last include */
|
|---|
| 32 | #ifdef __CYGWIN__
|
|---|
| 33 | #define WIN32_LEAN_AND_MEAN
|
|---|
| 34 | #include <windows.h>
|
|---|
| 35 | #ifdef _WIN32
|
|---|
| 36 | #undef _WIN32
|
|---|
| 37 | #endif
|
|---|
| 38 | #endif
|
|---|
| 39 |
|
|---|
| 40 | /* The last 3 #include files should be in this order */
|
|---|
| 41 | #include "curl_printf.h"
|
|---|
| 42 | #include "curl_memory.h"
|
|---|
| 43 | #include "memdebug.h"
|
|---|
| 44 |
|
|---|
| 45 | /* DllMain() must only be defined for Windows and Cygwin DLL builds. */
|
|---|
| 46 | #if (defined(_WIN32) || defined(__CYGWIN__)) && !defined(CURL_STATICLIB)
|
|---|
| 47 |
|
|---|
| 48 | #if defined(USE_OPENSSL) && \
|
|---|
| 49 | !defined(OPENSSL_IS_AWSLC) && \
|
|---|
| 50 | !defined(OPENSSL_IS_BORINGSSL) && \
|
|---|
| 51 | !defined(LIBRESSL_VERSION_NUMBER) && \
|
|---|
| 52 | (OPENSSL_VERSION_NUMBER >= 0x10100000L)
|
|---|
| 53 | #define PREVENT_OPENSSL_MEMLEAK
|
|---|
| 54 | #endif
|
|---|
| 55 |
|
|---|
| 56 | #ifdef PREVENT_OPENSSL_MEMLEAK
|
|---|
| 57 | BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved);
|
|---|
| 58 | BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
|
|---|
| 59 | {
|
|---|
| 60 | (void)hinstDLL;
|
|---|
| 61 | (void)lpvReserved;
|
|---|
| 62 |
|
|---|
| 63 | switch(fdwReason) {
|
|---|
| 64 | case DLL_PROCESS_ATTACH:
|
|---|
| 65 | break;
|
|---|
| 66 | case DLL_PROCESS_DETACH:
|
|---|
| 67 | break;
|
|---|
| 68 | case DLL_THREAD_ATTACH:
|
|---|
| 69 | break;
|
|---|
| 70 | case DLL_THREAD_DETACH:
|
|---|
| 71 | /* Call OPENSSL_thread_stop to prevent a memory leak in case OpenSSL is
|
|---|
| 72 | linked statically.
|
|---|
| 73 | https://github.com/curl/curl/issues/12327#issuecomment-1826405944 */
|
|---|
| 74 | OPENSSL_thread_stop();
|
|---|
| 75 | break;
|
|---|
| 76 | }
|
|---|
| 77 | return TRUE;
|
|---|
| 78 | }
|
|---|
| 79 | #endif /* OpenSSL */
|
|---|
| 80 |
|
|---|
| 81 | #endif /* DLL build */
|
|---|
