/usr/include/dcmtk/oflog/helpers/syncpwin.h is in libdcmtk2-dev 3.6.0-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 | // Copyright (C) 2009, Vaclav Haisman. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modifica-
// tion, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
// DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "dcmtk/ofstd/ofcast.h"
//! @file
//! This file contains implementations of synchronization
//! primitives using the Win32 API. It does not contain any include
//! guards because it is only a fragment to be included by
//! syncprims.h.
namespace log4cplus { namespace thread {
#define LOG4CPLUS_THROW_RTE(msg) \
do { detail::syncprims_throw_exception (msg, __FILE__, __LINE__); } while (0)
//
//
//
inline
Mutex::Mutex ()
{
InitializeCriticalSection (&cs);
}
inline
Mutex::~Mutex ()
{
DeleteCriticalSection (&cs);
}
inline
void
Mutex::lock () const
{
EnterCriticalSection (&cs);
}
inline
void
Mutex::unlock () const
{
LeaveCriticalSection (&cs);
}
//
//
//
inline
Semaphore::Semaphore (unsigned max, unsigned initial)
{
sem = CreateSemaphore (0, initial, max, 0);
if (! sem)
LOG4CPLUS_THROW_RTE ("Semaphore::Semaphore");
}
inline
Semaphore::~Semaphore ()
{
try
{
if (! CloseHandle (sem))
LOG4CPLUS_THROW_RTE ("Semaphore::~Semaphore");
}
catch (...)
{ }
}
inline
void
Semaphore::unlock () const
{
DWORD ret = ReleaseSemaphore (sem, 1, 0);
if (! ret)
LOG4CPLUS_THROW_RTE ("Semaphore::unlock");
}
inline
void
Semaphore::lock () const
{
DWORD ret = WaitForSingleObject (sem, INFINITE);
if (ret != WAIT_OBJECT_0)
LOG4CPLUS_THROW_RTE ("Semaphore::lock");
}
//
//
//
inline
ManualResetEvent::ManualResetEvent (bool sig)
{
ev = CreateEvent (0, true, sig, 0);
if (! ev)
LOG4CPLUS_THROW_RTE ("ManualResetEvent::ManualResetEvent");
}
inline
ManualResetEvent::~ManualResetEvent ()
{
try
{
if (! CloseHandle (ev))
LOG4CPLUS_THROW_RTE ("ManualResetEvent::~ManualResetEvent");
}
catch (...)
{ }
}
inline
void
ManualResetEvent::signal () const
{
if (! SetEvent (ev))
LOG4CPLUS_THROW_RTE ("ManualResetEVent::signal");
}
inline
void
ManualResetEvent::wait () const
{
DWORD ret = WaitForSingleObject (ev, INFINITE);
if (ret != WAIT_OBJECT_0)
LOG4CPLUS_THROW_RTE ("ManualResetEvent::wait");
}
inline
bool
ManualResetEvent::timed_wait (unsigned long msec) const
{
DWORD ret = WaitForSingleObject (ev, OFstatic_cast(DWORD, msec));
switch(ret)
{
case WAIT_OBJECT_0:
return true;
case WAIT_TIMEOUT:
return false;
default:
LOG4CPLUS_THROW_RTE ("ManualResetEvent::timed_wait");
// Silence warnings about not returning any value from function
// returning bool.
return false;
}
}
inline
void
ManualResetEvent::reset () const
{
if (! ResetEvent (ev))
LOG4CPLUS_THROW_RTE ("ManualResetEvent::reset");
}
#undef LOG4CPLUS_THROW_RTE
} } // namespace log4cplus { namespace thread {
|