1 | /* |
2 | * Copyright Andrey Semashev 2015. |
3 | * Distributed under the Boost Software License, Version 1.0. |
4 | * (See accompanying file LICENSE_1_0.txt or copy at |
5 | * http://www.boost.org/LICENSE_1_0.txt) |
6 | */ |
7 | /*! |
8 | * \file permissions.cpp |
9 | * \author Andrey Semashev |
10 | * \date 26.12.2015 |
11 | * |
12 | * \brief This header is the Boost.Log library implementation, see the library documentation |
13 | * at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html. |
14 | */ |
15 | |
16 | #include <boost/log/detail/config.hpp> |
17 | #include <boost/log/utility/permissions.hpp> |
18 | #include <boost/interprocess/permissions.hpp> |
19 | |
20 | #if defined(BOOST_WINDOWS) |
21 | |
22 | #include <boost/log/exceptions.hpp> |
23 | #include <boost/throw_exception.hpp> |
24 | #include <boost/log/utility/once_block.hpp> |
25 | #include <windows.h> |
26 | #include <boost/log/detail/header.hpp> |
27 | |
28 | namespace boost { |
29 | |
30 | BOOST_LOG_OPEN_NAMESPACE |
31 | |
32 | BOOST_LOG_ANONYMOUS_NAMESPACE { |
33 | |
34 | static ::SECURITY_DESCRIPTOR g_unrestricted_security_descriptor; |
35 | static ::SECURITY_ATTRIBUTES g_unrestricted_security_attributes; |
36 | |
37 | } // namespace |
38 | |
39 | BOOST_LOG_API permissions::native_type permissions::get_unrestricted_security_attributes() |
40 | { |
41 | BOOST_LOG_ONCE_BLOCK() |
42 | { |
43 | if (!InitializeSecurityDescriptor(&g_unrestricted_security_descriptor, SECURITY_DESCRIPTOR_REVISION)) |
44 | { |
45 | DWORD err = GetLastError(); |
46 | BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Failed to initialize security descriptor" , (err)); |
47 | } |
48 | |
49 | if (!SetSecurityDescriptorDacl(&g_unrestricted_security_descriptor, TRUE, NULL, FALSE)) |
50 | { |
51 | DWORD err = GetLastError(); |
52 | BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Failed to set null DACL to a security descriptor" , (err)); |
53 | } |
54 | |
55 | g_unrestricted_security_attributes.nLength = sizeof(g_unrestricted_security_attributes); |
56 | g_unrestricted_security_attributes.lpSecurityDescriptor = &g_unrestricted_security_descriptor; |
57 | g_unrestricted_security_attributes.bInheritHandle = FALSE; |
58 | } |
59 | |
60 | return &g_unrestricted_security_attributes; |
61 | } |
62 | |
63 | //! Initializing constructor |
64 | BOOST_LOG_API permissions::permissions(boost::interprocess::permissions const& perms) BOOST_NOEXCEPT : |
65 | m_perms(reinterpret_cast< native_type >(perms.get_permissions())) |
66 | { |
67 | } |
68 | |
69 | |
70 | BOOST_LOG_CLOSE_NAMESPACE // namespace log |
71 | |
72 | } // namespace boost |
73 | |
74 | #else // defined(BOOST_WINDOWS) |
75 | |
76 | #include <boost/log/detail/header.hpp> |
77 | |
78 | namespace boost { |
79 | |
80 | BOOST_LOG_OPEN_NAMESPACE |
81 | |
82 | //! Initializing constructor |
83 | BOOST_LOG_API permissions::permissions(boost::interprocess::permissions const& perms) BOOST_NOEXCEPT : |
84 | m_perms(static_cast< native_type >(perms.get_permissions())) |
85 | { |
86 | } |
87 | |
88 | BOOST_LOG_CLOSE_NAMESPACE // namespace log |
89 | |
90 | } // namespace boost |
91 | |
92 | #endif // defined(BOOST_WINDOWS) |
93 | |
94 | #include <boost/log/detail/footer.hpp> |
95 | |