mirror of
https://github.com/openssl/openssl.git
synced 2024-12-22 08:23:48 +08:00
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/*
|
|
* Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the OpenSSL license (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#include "internal/cryptlib_int.h"
|
|
|
|
#if defined(_WIN32) || defined(__CYGWIN__)
|
|
# ifdef __CYGWIN__
|
|
/* pick DLL_[PROCESS|THREAD]_[ATTACH|DETACH] definitions */
|
|
# include <windows.h>
|
|
/*
|
|
* this has side-effect of _WIN32 getting defined, which otherwise is
|
|
* mutually exclusive with __CYGWIN__...
|
|
*/
|
|
# endif
|
|
|
|
/*
|
|
* All we really need to do is remove the 'error' state when a thread
|
|
* detaches
|
|
*/
|
|
|
|
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved);
|
|
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
|
|
{
|
|
switch (fdwReason) {
|
|
case DLL_PROCESS_ATTACH:
|
|
OPENSSL_cpuid_setup();
|
|
# if defined(_WIN32_WINNT)
|
|
{
|
|
IMAGE_DOS_HEADER *dos_header = (IMAGE_DOS_HEADER *) hinstDLL;
|
|
IMAGE_NT_HEADERS *nt_headers;
|
|
|
|
if (dos_header->e_magic == IMAGE_DOS_SIGNATURE) {
|
|
nt_headers = (IMAGE_NT_HEADERS *) ((char *)dos_header
|
|
+ dos_header->e_lfanew);
|
|
if (nt_headers->Signature == IMAGE_NT_SIGNATURE &&
|
|
hinstDLL !=
|
|
(HINSTANCE) (nt_headers->OptionalHeader.ImageBase))
|
|
OPENSSL_NONPIC_relocated = 1;
|
|
}
|
|
}
|
|
# endif
|
|
break;
|
|
case DLL_THREAD_ATTACH:
|
|
break;
|
|
case DLL_THREAD_DETACH:
|
|
OPENSSL_thread_stop();
|
|
break;
|
|
case DLL_PROCESS_DETACH:
|
|
break;
|
|
}
|
|
return (TRUE);
|
|
}
|
|
#endif
|
|
|