mirror of
https://github.com/opencv/opencv.git
synced 2024-12-05 09:49:12 +08:00
878af7ada8
3rdparty: update OpenEXR 2.3.0 (#14725) * openexr 2.2.1 * openexr 2.3.0 * openexr: build fixes * openexr: build dwa tables on-demand
102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
///////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright (c) 2005-2012, Industrial Light & Magic, a division of Lucas
|
|
// Digital Ltd. LLC
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * 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.
|
|
// * Neither the name of Industrial Light & Magic nor the names of
|
|
// its contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS 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 COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 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.
|
|
//
|
|
///////////////////////////////////////////////////////////////////////////
|
|
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// class Thread -- implementation for Windows
|
|
//
|
|
//-----------------------------------------------------------------------------
|
|
|
|
|
|
#include "IlmBaseConfig.h"
|
|
|
|
#ifdef ILMBASE_FORCE_CXX03
|
|
|
|
#include "IlmThread.h"
|
|
#include "Iex.h"
|
|
#include <iostream>
|
|
#include <assert.h>
|
|
|
|
ILMTHREAD_INTERNAL_NAMESPACE_SOURCE_ENTER
|
|
|
|
|
|
bool
|
|
supportsThreads ()
|
|
{
|
|
return true;
|
|
}
|
|
|
|
namespace {
|
|
|
|
unsigned __stdcall
|
|
threadLoop (void * t)
|
|
{
|
|
reinterpret_cast<Thread*>(t)->run();
|
|
_endthreadex (0);
|
|
return 0;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
|
|
Thread::Thread ()
|
|
{
|
|
// empty
|
|
}
|
|
|
|
|
|
Thread::~Thread ()
|
|
{
|
|
DWORD status = ::WaitForSingleObject (_thread, INFINITE);
|
|
assert (status == WAIT_OBJECT_0);
|
|
bool ok = ::CloseHandle (_thread) != FALSE;
|
|
assert (ok);
|
|
}
|
|
|
|
|
|
void
|
|
Thread::start ()
|
|
{
|
|
unsigned id;
|
|
_thread = (HANDLE)::_beginthreadex (0, 0, &threadLoop, this, 0, &id);
|
|
|
|
if (_thread == 0)
|
|
IEX_NAMESPACE::throwErrnoExc ("Cannot create new thread (%T).");
|
|
}
|
|
|
|
|
|
ILMTHREAD_INTERNAL_NAMESPACE_SOURCE_EXIT
|
|
|
|
#endif
|