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1 | // (C) Copyright Michael Glassford 2004. |
2 | // Use, modification and distribution are subject to the | |
3 | // Boost Software License, Version 1.0. (See accompanying file | |
4 | // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
5 | ||
11fdf7f2 | 6 | #include <boost/winapi/config.hpp> |
7c673cae FG |
7 | #include <boost/thread/detail/config.hpp> |
8 | ||
9 | ||
10 | #if defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_DLL) | |
11 | ||
12 | #include <boost/thread/detail/tss_hooks.hpp> | |
13 | ||
14 | #include <windows.h> | |
15 | ||
16 | #if defined(__BORLANDC__) | |
17 | extern "C" BOOL WINAPI DllEntryPoint(HINSTANCE /*hInstance*/, DWORD dwReason, LPVOID /*lpReserved*/) | |
18 | #elif defined(_WIN32_WCE) | |
19 | extern "C" BOOL WINAPI DllMain(HANDLE /*hInstance*/, DWORD dwReason, LPVOID /*lpReserved*/) | |
20 | #else | |
21 | extern "C" BOOL WINAPI DllMain(HINSTANCE /*hInstance*/, DWORD dwReason, LPVOID /*lpReserved*/) | |
22 | #endif | |
23 | { | |
24 | switch(dwReason) | |
25 | { | |
26 | case DLL_PROCESS_ATTACH: | |
27 | { | |
28 | boost::on_process_enter(); | |
29 | boost::on_thread_enter(); | |
30 | break; | |
31 | } | |
32 | ||
33 | case DLL_THREAD_ATTACH: | |
34 | { | |
35 | boost::on_thread_enter(); | |
36 | break; | |
37 | } | |
38 | ||
39 | case DLL_THREAD_DETACH: | |
40 | { | |
41 | boost::on_thread_exit(); | |
42 | break; | |
43 | } | |
44 | ||
45 | case DLL_PROCESS_DETACH: | |
46 | { | |
47 | boost::on_thread_exit(); | |
48 | boost::on_process_exit(); | |
49 | break; | |
50 | } | |
51 | } | |
52 | ||
53 | return TRUE; | |
54 | } | |
55 | ||
56 | namespace boost | |
57 | { | |
58 | void tss_cleanup_implemented() | |
59 | { | |
60 | /* | |
61 | This function's sole purpose is to cause a link error in cases where | |
62 | automatic tss cleanup is not implemented by Boost.Threads as a | |
63 | reminder that user code is responsible for calling the necessary | |
64 | functions at the appropriate times (and for implementing an a | |
65 | tss_cleanup_implemented() function to eliminate the linker's | |
66 | missing symbol error). | |
67 | ||
68 | If Boost.Threads later implements automatic tss cleanup in cases | |
69 | where it currently doesn't (which is the plan), the duplicate | |
70 | symbol error will warn the user that their custom solution is no | |
71 | longer needed and can be removed. | |
72 | */ | |
73 | } | |
74 | } | |
75 | ||
76 | #else //defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_DLL) | |
77 | ||
78 | #ifdef _MSC_VER | |
79 | // Prevent LNK4221 warning with link=static | |
80 | namespace boost { namespace link_static_warning_inhibit { | |
81 | extern __declspec(dllexport) void foo() { } | |
82 | } } | |
83 | #endif | |
84 | ||
85 | #endif //defined(BOOST_HAS_WINTHREADS) && defined(BOOST_THREAD_BUILD_DLL) |