xref: /netbsd-src/crypto/external/bsd/heimdal/dist/lib/krb5/dll.c (revision d3273b5b76f5afaafe308cead5511dbb8df8c5e9)
1 /*	$NetBSD: dll.c,v 1.2 2017/01/28 21:31:49 christos Exp $	*/
2 
3 /***********************************************************************
4  * Copyright (c) 2009, Secure Endpoints Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * - Redistributions of source code must retain the above copyright
12  *   notice, this list of conditions and the following disclaimer.
13  *
14  * - Redistributions in binary form must reproduce the above copyright
15  *   notice, this list of conditions and the following disclaimer in
16  *   the documentation and/or other materials provided with the
17  *   distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
22  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
23  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
24  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
30  * OF THE POSSIBILITY OF SUCH DAMAGE.
31  *
32  **********************************************************************/
33 
34 #include<windows.h>
35 
36 extern void heim_w32_service_thread_detach(void *);
37 
38 HINSTANCE _krb5_hInstance = NULL;
39 
40 #if NTDDI_VERSION >= NTDDI_VISTA
41 extern BOOL WINAPI
42 _hc_w32crypto_DllMain(HINSTANCE hinstDLL,
43 		      DWORD fdwReason,
44 		      LPVOID lpvReserved);
45 #endif
46 
DllMain(HINSTANCE hinstDLL,DWORD fdwReason,LPVOID lpvReserved)47 BOOL WINAPI DllMain(HINSTANCE hinstDLL,
48 		    DWORD fdwReason,
49 		    LPVOID lpvReserved)
50 {
51 #if NTDDI_VERSION >= NTDDI_VISTA
52     BOOL ret;
53 
54     ret = _hc_w32crypto_DllMain(hinstDLL, fdwReason, lpvReserved);
55     if (!ret)
56 	return ret;
57 #endif
58 
59     switch (fdwReason) {
60     case DLL_PROCESS_ATTACH:
61 
62 	_krb5_hInstance = hinstDLL;
63 	return TRUE;
64 
65     case DLL_PROCESS_DETACH:
66 	return FALSE;
67 
68     case DLL_THREAD_ATTACH:
69 	return FALSE;
70 
71     case DLL_THREAD_DETACH:
72         heim_w32_service_thread_detach(NULL);
73 	return FALSE;
74     }
75 
76     return FALSE;
77 }
78 
79