update esppilight lib

content of the library is not filtered on 433mhz only

lib/ESPiLight/pilight/libs/openzwave/platform/unix/WaitImpl.cpp

@@ -0,0 +1,160 @@
+//-----------------------------------------------------------------------------
+//
+//	WaitImpl.cpp
+//
+//	POSIX implementation of an abstract base class for objects we 
+//	want to be able to wait for.
+//
+//	Copyright (c) 2010 Mal Lansell <mal@lansell.org>
+//	All rights reserved.
+//
+//	SOFTWARE NOTICE AND LICENSE
+//
+//	This file is part of OpenZWave.
+//
+//	OpenZWave is free software: you can redistribute it and/or modify
+//	it under the terms of the GNU Lesser General Public License as published
+//	by the Free Software Foundation, either version 3 of the License,
+//	or (at your option) any later version.
+//
+//	OpenZWave is distributed in the hope that it will be useful,
+//	but WITHOUT ANY WARRANTY; without even the implied warranty of
+//	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//	GNU Lesser General Public License for more details.
+//
+//	You should have received a copy of the GNU Lesser General Public License
+//	along with OpenZWave.  If not, see <http://www.gnu.org/licenses/>.
+//
+//-----------------------------------------------------------------------------
+#include "../../Defs.h"
+#include "../Wait.h"
+#include "WaitImpl.h"
+
+#include <stdio.h>
+#include <errno.h>
+
+using namespace OpenZWave;
+
+//-----------------------------------------------------------------------------
+//	<WaitImpl::WaitImpl>
+//	Constructor
+//-----------------------------------------------------------------------------
+WaitImpl::WaitImpl
+(	
+	Wait* _owner
+):
+	m_owner( _owner )
+{
+	pthread_mutexattr_t ma;
+	pthread_mutexattr_init ( &ma );
+	pthread_mutexattr_settype( &ma, PTHREAD_MUTEX_RECURSIVE );
+	pthread_mutex_init( &m_criticalSection, &ma );
+	pthread_mutexattr_destroy( &ma );
+}
+
+//-----------------------------------------------------------------------------
+//	<WaitImpl::~WaitImpl>
+//	Destructor
+//-----------------------------------------------------------------------------
+WaitImpl::~WaitImpl
+(
+)
+{
+	pthread_mutex_destroy( &m_criticalSection );
+}
+
+//-----------------------------------------------------------------------------
+//	<WaitImpl::AddWatcher>
+//	Add a watcher to our object.
+//-----------------------------------------------------------------------------
+void WaitImpl::AddWatcher
+( 
+	Wait::pfnWaitNotification_t _callback, 
+	void* _context
+)
+{
+	// Add the watcher to our list
+	Watcher watcher;
+	watcher.m_callback = _callback;
+	watcher.m_context = _context;
+	
+	if( pthread_mutex_lock( &m_criticalSection ) != 0 )
+	{
+		fprintf(stderr, "WaitImpl::AddWatcher lock error %d\n", errno );
+		assert( 0 );
+	}
+	m_watchers.push_back( watcher );
+	if( pthread_mutex_unlock( &m_criticalSection ) != 0 )
+	{
+		fprintf(stderr, "WaitImpl::AddWatcher unlock error %d\n", errno );
+		assert( 0 );
+	}
+
+	// If the object is already in a signalled state, notify the watcher immediately
+	if( m_owner->IsSignalled() )
+	{
+		_callback( _context );
+	}
+}
+
+//-----------------------------------------------------------------------------
+//	<WaitImpl::RemoveWatcher>
+//	Remove a watcher from our object.
+//-----------------------------------------------------------------------------
+bool WaitImpl::RemoveWatcher
+( 
+	Wait::pfnWaitNotification_t _callback, 
+	void* _context
+)
+{
+	bool res = false;
+
+	if( pthread_mutex_lock( &m_criticalSection ) != 0 )
+	{
+		fprintf(stderr, "WaitImpl::RemoveWatcher lock error %d\n", errno );
+		assert( 0 );
+	}
+
+	for( list<Watcher>::iterator it=m_watchers.begin(); it!=m_watchers.end(); ++it )
+	{
+		Watcher const& watcher = *it;
+		if( ( watcher.m_callback == _callback ) && ( watcher.m_context == _context ) )
+		{
+			m_watchers.erase( it );
+			res = true;
+			break;
+		}
+	}
+
+	if( pthread_mutex_unlock( &m_criticalSection ) != 0 )
+	{
+		fprintf(stderr, "WaitImpl::RemoveWatcher unlock error %d\n", errno );
+		assert( 0 );
+	}
+	return res;
+}
+
+//-----------------------------------------------------------------------------
+//	<WaitImpl::Notify>
+//	Notify all the watchers that the object has become signalled
+//-----------------------------------------------------------------------------
+void WaitImpl::Notify
+(
+)
+{
+	if( pthread_mutex_lock( &m_criticalSection ) != 0 )
+	{
+		fprintf(stderr, "WaitImpl::Notify lock error %d\n", errno );
+		assert( 0 );
+	}
+	for( list<Watcher>::iterator it=m_watchers.begin(); it!=m_watchers.end(); ++it )
+	{
+		Watcher const& watcher = *it;
+		watcher.m_callback( watcher.m_context );
+	}
+	if( pthread_mutex_unlock( &m_criticalSection ) != 0 )
+	{
+		fprintf(stderr, "WaitImpl::Notify unlock error %d\n", errno );
+		assert( 0 );
+	}
+}