73ef4ff3
 Hu Chunming
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/*
* Copyright Andrey Semashev 2015.
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*/
/*!
* \file permissions.cpp
* \author Andrey Semashev
* \date 26.12.2015
*
* \brief This header is the Boost.Log library implementation, see the library documentation
* at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
*/
#include <boost/log/detail/config.hpp>
#include <boost/log/utility/permissions.hpp>
#include <boost/interprocess/permissions.hpp>
#if defined(BOOST_WINDOWS)
#include <boost/log/exceptions.hpp>
#include <boost/throw_exception.hpp>
#include <boost/log/utility/once_block.hpp>
#include <windows.h>
#include <boost/log/detail/header.hpp>
namespace boost {
BOOST_LOG_OPEN_NAMESPACE
BOOST_LOG_ANONYMOUS_NAMESPACE {
static ::SECURITY_DESCRIPTOR g_unrestricted_security_descriptor;
static ::SECURITY_ATTRIBUTES g_unrestricted_security_attributes;
} // namespace
BOOST_LOG_API permissions::native_type permissions::get_unrestricted_security_attributes()
{
BOOST_LOG_ONCE_BLOCK()
{
if (!InitializeSecurityDescriptor(&g_unrestricted_security_descriptor, SECURITY_DESCRIPTOR_REVISION))
{
DWORD err = GetLastError();
BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Failed to initialize security descriptor", (err));
}
if (!SetSecurityDescriptorDacl(&g_unrestricted_security_descriptor, TRUE, NULL, FALSE))
{
DWORD err = GetLastError();
BOOST_LOG_THROW_DESCR_PARAMS(system_error, "Failed to set null DACL to a security descriptor", (err));
}
g_unrestricted_security_attributes.nLength = sizeof(g_unrestricted_security_attributes);
g_unrestricted_security_attributes.lpSecurityDescriptor = &g_unrestricted_security_descriptor;
g_unrestricted_security_attributes.bInheritHandle = FALSE;
}
return &g_unrestricted_security_attributes;
}
//! Initializing constructor
BOOST_LOG_API permissions::permissions(boost::interprocess::permissions const& perms) BOOST_NOEXCEPT :
m_perms(reinterpret_cast< native_type >(perms.get_permissions()))
{
}
BOOST_LOG_CLOSE_NAMESPACE // namespace log
} // namespace boost
#else // defined(BOOST_WINDOWS)
#include <boost/log/detail/header.hpp>
namespace boost {
BOOST_LOG_OPEN_NAMESPACE
//! Initializing constructor
BOOST_LOG_API permissions::permissions(boost::interprocess::permissions const& perms) BOOST_NOEXCEPT :
m_perms(static_cast< native_type >(perms.get_permissions()))
{
}
BOOST_LOG_CLOSE_NAMESPACE // namespace log
} // namespace boost
#endif // defined(BOOST_WINDOWS)
#include <boost/log/detail/footer.hpp>
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