update esppilight lib

content of the library is not filtered on 433mhz only
This commit is contained in:
Florian committed 2018-11-28 20:41:37 +01:00
1 parent a275e48ee1
commit 67dd7ac078
1030 files changed
+203335 -116

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@@ -0,0 +1,6 @@
project(openzwave_platform_unix)
file(GLOB ${PROJECT_NAME}_sources "${PROJECT_SOURCE_DIR}/*.cpp")
file(GLOB ${PROJECT_NAME}_headers "${PROJECT_SOURCE_DIR}/*.h")
set(${PROJECT_NAME}_files ${${PROJECT_NAME}_sources} ${${PROJECT_NAME}_headers} CACHE INTERNAL "")
@@ -0,0 +1,262 @@
//-----------------------------------------------------------------------------
//
// EventImpl.cpp
//
// POSIX implementation of a cross-platform event
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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 "EventImpl.h"
#include <stdio.h>
#include <sys/time.h>
using namespace OpenZWave;
//-----------------------------------------------------------------------------
// <EventImpl::EventImpl>
// Constructor
//-----------------------------------------------------------------------------
EventImpl::EventImpl
(
):
m_manualReset( true ),
m_isSignaled( false ),
m_waitingThreads( 0 )
{
pthread_mutexattr_t ma;
pthread_mutexattr_init( &ma );
pthread_mutexattr_settype( &ma, PTHREAD_MUTEX_ERRORCHECK );
pthread_mutex_init( &m_lock, &ma );
pthread_mutexattr_destroy( &ma );
pthread_condattr_t ca;
pthread_condattr_init( &ca );
pthread_condattr_setpshared( &ca, PTHREAD_PROCESS_PRIVATE );
pthread_cond_init( &m_condition, &ca );
pthread_condattr_destroy( &ca );
}
//-----------------------------------------------------------------------------
// <EventImpl::~EventImpl>
// Destructor
//-----------------------------------------------------------------------------
EventImpl::~EventImpl
(
)
{
pthread_mutex_destroy( &m_lock );
pthread_cond_destroy( &m_condition );
}
//-----------------------------------------------------------------------------
// <EventImpl::Set>
// Set the event to signalled
//-----------------------------------------------------------------------------
void EventImpl::Set
(
)
{
int err = pthread_mutex_lock( &m_lock );
if( err != 0 )
{
fprintf(stderr, "EventImpl::Set lock error %d (%d)\n", errno, err );
assert( 0 );
}
if( m_manualReset )
{
m_isSignaled = true;
err = pthread_cond_broadcast( &m_condition );
if( err != 0 )
{
fprintf(stderr, "EventImpl::Set cond broadcast error %d (%d)\n", errno, err );
assert( 0 );
}
}
else
{
if( !m_waitingThreads )
{
m_isSignaled = true;
}
else
{
err = pthread_cond_signal( &m_condition );
if( err != 0 )
{
fprintf(stderr, "EventImpl::Set cond signal error %d (%d)\n", errno, err );
assert( 0 );
}
}
}
err = pthread_mutex_unlock( &m_lock );
if( err != 0 )
{
fprintf(stderr, "EventImpl::Set unlock error %d (%d)\n", errno, err );
assert( 0 );
}
}
//-----------------------------------------------------------------------------
// <EventImpl::Reset>
// Set the event to not signalled
//-----------------------------------------------------------------------------
void EventImpl::Reset
(
)
{
int err = pthread_mutex_lock ( &m_lock );
if( err != 0 )
{
fprintf(stderr, "EventImpl::Reset lock error %d (%d)\n", errno, err );
assert( 0 );
}
m_isSignaled = false;
err = pthread_mutex_unlock( &m_lock );
if( err != 0 )
{
fprintf(stderr, "EventImpl::Reset unlock error %d (%d)\n", errno, err );
assert( 0 );
}
}
//-----------------------------------------------------------------------------
// <EventImpl::IsSignalled>
// Test whether the event is set
//-----------------------------------------------------------------------------
bool EventImpl::IsSignalled
(
)
{
return m_isSignaled;
}
//-----------------------------------------------------------------------------
// <EventImpl::Wait>
// Wait for the event to become signalled
//-----------------------------------------------------------------------------
bool EventImpl::Wait
(
int32 const _timeout /* milliseconds */
)
{
bool result = true;
int err = pthread_mutex_lock( &m_lock );
if( err != 0 )
{
fprintf(stderr, "EventImpl::Wait lock error %d (%d)\n", errno, err );
assert( 0 );
}
if( m_isSignaled )
{
if ( !m_manualReset )
{
m_isSignaled = false;
}
}
else
{
++m_waitingThreads;
if( _timeout == 0 )
{
result = m_isSignaled;
}
else if( _timeout > 0 )
{
struct timeval now;
struct timespec abstime;
gettimeofday(&now, NULL);
abstime.tv_sec = now.tv_sec + (_timeout / 1000);
// Now add the remainder of our timeout to the microseconds part of 'now'
now.tv_usec += (_timeout % 1000) * 1000;
// Careful now! Did it wrap?
while( now.tv_usec >= ( 1000 * 1000 ) )
{
// Yes it did so bump our seconds and subtract
now.tv_usec -= (1000 * 1000);
abstime.tv_sec++;
}
abstime.tv_nsec = now.tv_usec * 1000;
while( !m_isSignaled )
{
int oldstate;
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldstate);
err = pthread_cond_timedwait( &m_condition, &m_lock, &abstime );
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldstate);
if( err == ETIMEDOUT )
{
result = false;
break;
}
else
if( err == 0 )
{
result = true;
}
else
{
fprintf(stderr, "EventImpl::Wait cond timedwait error %d (%d)\n", errno, err );
assert( 0 );
}
}
}
else
{
while( !m_isSignaled )
{
int oldstate;
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldstate);
err = pthread_cond_wait( &m_condition, &m_lock );
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldstate);
if( err != 0 )
{
fprintf(stderr, "EventImpl::Wait cond wait error %d (%d)\n", errno, err );
assert( 0 );
}
}
}
--m_waitingThreads;
}
err = pthread_mutex_unlock( &m_lock );
if( err != 0 )
{
fprintf(stderr, "EventImpl::Wait unlock error %d (%d)\n", errno, err );
assert( 0 );
}
return result;
}
@@ -0,0 +1,66 @@
//-----------------------------------------------------------------------------
//
// EventImpl.h
//
// POSIX implementation of a cross-platform event
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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/>.
//
//-----------------------------------------------------------------------------
#ifndef _EventImpl_H
#define _EventImpl_H
#ifdef _WIN32
#include "../../libs/pthreadw32/pthread.h"
#else
#include <pthread.h>
#endif
#include <errno.h>
namespace OpenZWave
{
class EventImpl
{
private:
friend class Event;
friend class SocketImpl;
friend class Wait;
EventImpl();
~EventImpl();
void Set();
void Reset();
bool Wait( int32 _timeout ); // The wait method is to be used only by the Wait::Multiple method
bool IsSignalled();
pthread_mutex_t m_lock;
pthread_cond_t m_condition;
bool m_manualReset;
bool m_isSignaled;
unsigned int m_waitingThreads;
};
} // namespace OpenZWave
#endif //_EventImpl_H
@@ -0,0 +1,71 @@
//-----------------------------------------------------------------------------
//
// FileOpsImpl.cpp
//
// Unix implementation of file operations
//
// Copyright (c) 2012, Greg Satz <satz@iranger.com>
// 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 <dirent.h>
#include "FileOpsImpl.h"
using namespace OpenZWave;
//-----------------------------------------------------------------------------
// <FileOpsImpl::FileOpsImpl>
// Constructor
//-----------------------------------------------------------------------------
FileOpsImpl::FileOpsImpl
(
)
{
}
//-----------------------------------------------------------------------------
// <FileOpsImpl::~FileOpsImpl>
// Destructor
//-----------------------------------------------------------------------------
FileOpsImpl::~FileOpsImpl
(
)
{
}
//-----------------------------------------------------------------------------
// <FileOpsImpl::FolderExists>
// Determine if a folder exists
//-----------------------------------------------------------------------------
bool FileOpsImpl::FolderExists
(
string _folderName
)
{
DIR *dirp = opendir( _folderName.c_str() );
if( dirp != NULL )
{
closedir( dirp );
return true;
}
else
return false;
}
@@ -0,0 +1,52 @@
//-----------------------------------------------------------------------------
//
// FileOpsImpl.h
//
// Unix implementation of file operations
//
// Copyright (c) 2012, Greg Satz <satz@iranger.com>
// 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/>.
//
//-----------------------------------------------------------------------------
#ifndef _FileOpsImpl_H
#define _FileOpsImpl_H
#include <stdarg.h>
#include <string>
#include "../../Defs.h"
#include "../FileOps.h"
namespace OpenZWave
{
class FileOpsImpl
{
friend class FileOps;
private:
FileOpsImpl();
~FileOpsImpl();
bool FolderExists( string _filename );
};
} // namespace OpenZWave
#endif //_FileOpsImpl_H
@@ -0,0 +1,326 @@
//-----------------------------------------------------------------------------
//
// LogImpl.cpp
//
// Unix implementation of message and error logging
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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 <string>
#include <cstring>
#ifdef _WIN32
#include "../../libs/pthreadw32/pthread.h"
#else
#include <pthread.h>
#endif
#include <iostream>
#include "../../Defs.h"
#include "LogImpl.h"
using namespace OpenZWave;
//-----------------------------------------------------------------------------
// <LogImpl::LogImpl>
// Constructor
//-----------------------------------------------------------------------------
LogImpl::LogImpl
(
string const& _filename,
bool const _bAppendLog,
bool const _bConsoleOutput,
LogLevel const _saveLevel,
LogLevel const _queueLevel,
LogLevel const _dumpTrigger
):
m_filename( _filename ), // name of log file
m_bConsoleOutput( _bConsoleOutput ), // true to provide a copy of output to console
m_bAppendLog( _bAppendLog ), // true to append (and not overwrite) any existing log
m_saveLevel( _saveLevel ), // level of messages to log to file
m_queueLevel( _queueLevel ), // level of messages to log to queue
m_dumpTrigger( _dumpTrigger ) // dump queued messages when this level is seen
{
if ( !m_bAppendLog )
{
this->pFile = fopen( m_filename.c_str(), "w" );
} else {
this->pFile = fopen( m_filename.c_str(), "a" );
}
if( this->pFile == NULL )
{
std::cerr << "Could Not Open OZW Log File." << std::endl;
}
setlinebuf(stdout); // To prevent buffering and lock contention issues
}
//-----------------------------------------------------------------------------
// <LogImpl::~LogImpl>
// Destructor
//-----------------------------------------------------------------------------
LogImpl::~LogImpl
(
)
{
fclose( this->pFile );
}
//-----------------------------------------------------------------------------
// <LogImpl::Write>
// Write to the log
//-----------------------------------------------------------------------------
void LogImpl::Write
(
LogLevel _logLevel,
uint8 const _nodeId,
char const* _format,
va_list _args
)
{
// create a timestamp string
string timeStr = GetTimeStampString();
string nodeStr = GetNodeString( _nodeId );
string loglevelStr = GetLogLevelString(_logLevel);
// handle this message
if( (_logLevel <= m_queueLevel) || (_logLevel == LogLevel_Internal) ) // we're going to do something with this message...
{
char lineBuf[1024] = {0};
//int lineLen = 0;
if( _format != NULL && _format[0] != '\0' )
{
va_list saveargs;
va_copy( saveargs, _args );
vsnprintf( lineBuf, sizeof(lineBuf), _format, _args );
va_end( saveargs );
}
// should this message be saved to file (and possibly written to console?)
if( (_logLevel <= m_saveLevel) || (_logLevel == LogLevel_Internal) )
{
std::string outBuf;
if ( this->pFile != NULL || m_bConsoleOutput )
{
if( _logLevel != LogLevel_Internal ) // don't add a second timestamp to display of queued messages
{
outBuf.append(timeStr);
outBuf.append(loglevelStr);
outBuf.append(nodeStr);
outBuf.append(lineBuf);
outBuf.append("\n");
}
// print message to file (and possibly screen)
if( this->pFile != NULL )
{
fputs( outBuf.c_str(), pFile );
}
if( m_bConsoleOutput )
{
fputs( outBuf.c_str(), stdout );
}
}
}
if( _logLevel != LogLevel_Internal )
{
char queueBuf[1024];
string threadStr = GetThreadId();
snprintf( queueBuf, sizeof(queueBuf), "%s%s%s", timeStr.c_str(), threadStr.c_str(), lineBuf );
Queue( queueBuf );
}
}
// now check to see if the _dumpTrigger has been hit
if( (_logLevel <= m_dumpTrigger) && (_logLevel != LogLevel_Internal) && (_logLevel != LogLevel_Always) )
QueueDump();
}
//-----------------------------------------------------------------------------
// <LogImpl::Queue>
// Write to the log queue
//-----------------------------------------------------------------------------
void LogImpl::Queue
(
char const* _buffer
)
{
string bufStr = _buffer;
m_logQueue.push_back( bufStr );
// rudimentary queue size management
if( m_logQueue.size() > 500 )
{
m_logQueue.pop_front();
}
}
//-----------------------------------------------------------------------------
// <LogImpl::QueueDump>
// Dump the LogQueue to output device
//-----------------------------------------------------------------------------
void LogImpl::QueueDump
(
)
{
Log::Write( LogLevel_Always, "" );
Log::Write( LogLevel_Always, "Dumping queued log messages");
Log::Write( LogLevel_Always, "" );
list<string>::iterator it = m_logQueue.begin();
while( it != m_logQueue.end() )
{
string strTemp = *it;
Log::Write( LogLevel_Internal, strTemp.c_str() );
it++;
}
m_logQueue.clear();
Log::Write( LogLevel_Always, "" );
Log::Write( LogLevel_Always, "End of queued log message dump");
Log::Write( LogLevel_Always, "" );
}
//-----------------------------------------------------------------------------
// <LogImpl::Clear>
// Clear the LogQueue
//-----------------------------------------------------------------------------
void LogImpl::QueueClear
(
)
{
m_logQueue.clear();
}
//-----------------------------------------------------------------------------
// <LogImpl::SetLoggingState>
// Sets the various log state variables
//-----------------------------------------------------------------------------
void LogImpl::SetLoggingState
(
LogLevel _saveLevel,
LogLevel _queueLevel,
LogLevel _dumpTrigger
)
{
m_saveLevel = _saveLevel;
m_queueLevel = _queueLevel;
m_dumpTrigger = _dumpTrigger;
}
//-----------------------------------------------------------------------------
// <LogImpl::GetTimeStampString>
// Generate a string with formatted current time
//-----------------------------------------------------------------------------
string LogImpl::GetTimeStampString
(
)
{
struct timeval tv;
struct tm tm;
char fmt[64], buf[64], line[256];
gettimeofday(&tv, NULL);
#ifdef _WIN32
struct tm *tm1;
if((tm1 = gmtime(&tv.tv_sec)) != 0) {
memcpy(&tm, tm1, sizeof(struct tm));
#else
if((gmtime_r(&tv.tv_sec, &tm)) != 0) {
#endif
strftime(fmt, sizeof(fmt), "%b %d %H:%M:%S", &tm);
snprintf(buf, sizeof(buf), "%s:%03u", fmt, (unsigned int)tv.tv_usec);
}
sprintf(line, "[%22.22s] %s: [Z-Wave]: ", buf, "pilight-daemon");
string str = line;
return str;
}
//-----------------------------------------------------------------------------
// <LogImpl::GetNodeString>
// Generate a string with formatted node id
//-----------------------------------------------------------------------------
string LogImpl::GetNodeString
(
uint8 const _nodeId
)
{
if( _nodeId == 0 )
{
return "";
}
else
if( _nodeId == 255 ) // should make distinction between broadcast and controller better for SwitchAll broadcast
{
return "contrlr, ";
}
else
{
char buf[20];
snprintf( buf, sizeof(buf), "Node%03d, ", _nodeId );
return buf;
}
}
//-----------------------------------------------------------------------------
// <LogImpl::GetThreadId>
// Generate a string with formatted thread id
//-----------------------------------------------------------------------------
string LogImpl::GetThreadId
(
)
{
char buf[20];
snprintf( buf, sizeof(buf), "%08lx ", (long unsigned int)pthread_self() );
string str = buf;
return str;
}
//-----------------------------------------------------------------------------
// <LogImpl::SetLogFileName>
// Provide a new log file name (applicable to future writes)
//-----------------------------------------------------------------------------
void LogImpl::SetLogFileName
(
const string &_filename
)
{
m_filename = _filename;
}
//-----------------------------------------------------------------------------
// <LogImpl::GetLogLevelString>
// Provide a new log file name (applicable to future writes)
//-----------------------------------------------------------------------------
string LogImpl::GetLogLevelString
(
LogLevel _level
)
{
if ((_level >= LogLevel_None) && (_level <= LogLevel_Internal)) {
char buf[20];
snprintf( buf, sizeof(buf), "%s, ", LogLevelString[_level] );
return buf;
}
else
return "Unknown, ";
}
@@ -0,0 +1,73 @@
//-----------------------------------------------------------------------------
//
// LogImpl.h
//
// Unix implementation of message and error logging
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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/>.
//
//-----------------------------------------------------------------------------
#ifndef _LogImpl_H
#define _LogImpl_H
#include <stdio.h>
#include <stdarg.h>
#include <time.h>
#include <sys/time.h>
#include <list>
#include "../Log.h"
namespace OpenZWave
{
class LogImpl : public i_LogImpl
{
private:
friend class Log;
LogImpl( string const& _filename, bool const _bAppendLog, bool const _bConsoleOutput, LogLevel const _saveLevel, LogLevel const _queueLevel, LogLevel const _dumpTrigger );
~LogImpl();
void Write( LogLevel _level, uint8 const _nodeId, char const* _format, va_list _args );
void Queue( char const* _buffer );
void QueueDump();
void QueueClear();
void SetLoggingState( LogLevel _saveLevel, LogLevel _queueLevel, LogLevel _dumpTrigger );
void SetLogFileName( const string &_filename );
string GetTimeStampString();
string GetNodeString( uint8 const _nodeId );
string GetThreadId();
string GetLogLevelString(LogLevel _level);
string m_filename; /**< filename specified by user (default is ozw_log.txt) */
bool m_bConsoleOutput; /**< if true, send log output to console as well as to the file */
bool m_bAppendLog; /**< if true, the log file should be appended to any with the same name */
list<string> m_logQueue; /**< list of queued log messages */
LogLevel m_saveLevel;
LogLevel m_queueLevel;
LogLevel m_dumpTrigger;
FILE* pFile;
};
} // namespace OpenZWave
#endif //_LogImpl_H
@@ -0,0 +1,136 @@
//----------------------------------------------------------------------------
//
// MutexImpl.cpp
//
// POSIX implementation of the cross-platform mutex
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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 "../Log.h"
#include "MutexImpl.h"
#include <stdio.h>
#include <errno.h>
using namespace OpenZWave;
//-----------------------------------------------------------------------------
// <MutexImpl::MutexImpl>
// Constructor
//-----------------------------------------------------------------------------
MutexImpl::MutexImpl
(
):
m_lockCount( 0 )
{
pthread_mutexattr_t ma;
pthread_mutexattr_init ( &ma );
pthread_mutexattr_settype( &ma, PTHREAD_MUTEX_RECURSIVE );
int err = pthread_mutex_init( &m_criticalSection, &ma );
if( err != 0 )
{
fprintf(stderr, "MutexImpl::MutexImpl error %d (%d)\n", errno, err );
}
pthread_mutexattr_destroy( &ma );
}
//-----------------------------------------------------------------------------
// <MutexImpl::~MutexImpl>
// Destructor
//-----------------------------------------------------------------------------
MutexImpl::~MutexImpl
(
)
{
pthread_mutex_destroy( &m_criticalSection );
}
//-----------------------------------------------------------------------------
// <MutexImpl::Lock>
// Lock the mutex
//-----------------------------------------------------------------------------
bool MutexImpl::Lock
(
bool const _bWait
)
{
if( _bWait )
{
// We will wait for the lock
int err = pthread_mutex_lock( &m_criticalSection );
if( err == 0 )
{
++m_lockCount;
return true;
}
fprintf(stderr, "MutexImpl::Lock error %d (%d)\n", errno, err);
return false;
}
// Returns immediately, even if the lock was not available.
if( pthread_mutex_trylock( &m_criticalSection ) )
{
return false;
}
++m_lockCount;
return true;
}
//-----------------------------------------------------------------------------
// <MutexImpl::Unlock>
// Release our lock on the mutex
//-----------------------------------------------------------------------------
void MutexImpl::Unlock
(
)
{
if( !m_lockCount )
{
// No locks - we have a mismatched lock/release pair
assert(0);
}
else
{
--m_lockCount;
int err = pthread_mutex_unlock( &m_criticalSection );
if( err != 0 )
{
fprintf(stderr, "MutexImpl::Unlock error %d (%d)\n", errno, err);
}
}
}
//-----------------------------------------------------------------------------
// <MutexImpl::IsSignalled>
// Test whether the mutex is free
//-----------------------------------------------------------------------------
bool MutexImpl::IsSignalled
(
)
{
return( 0 == m_lockCount );
}
@@ -0,0 +1,60 @@
//----------------------------------------------------------------------------
//
// MutexImpl.h
//
// POSIX implementation of the cross-platform mutex
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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/>.
//
//-----------------------------------------------------------------------------
#ifndef _MutexImpl_H
#define _MutexImpl_H
#include <stdio.h>
#ifdef _WIN32
#include "../../libs/pthreadw32/pthread.h"
#else
#include <pthread.h>
#endif
namespace OpenZWave
{
class MutexImpl
{
private:
friend class Mutex;
MutexImpl();
~MutexImpl();
bool Lock( bool const _bWait = true );
void Unlock();
bool IsSignalled();
uint32 m_lockCount; // Keep track of the locks (there can be more than one if they occur on the same thread.
pthread_mutex_t m_criticalSection;
};
} // namespace OpenZWave
#endif //_MutexIF_H
@@ -0,0 +1,373 @@
//-----------------------------------------------------------------------------
//
// SerialControllerImpl.cpp
//
// POSIX implementation of a cross-platform serial port
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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 <unistd.h>
#ifdef _WIN32
#include "../../libs/pthreadw32/pthread.h"
#else
#include <pthread.h>
#endif
#include "../../Defs.h"
#include "../Thread.h"
#include "../Event.h"
#include "SerialControllerImpl.h"
#include "../Log.h"
#ifdef __linux__
#include "../../libudev.h"
#endif
using namespace OpenZWave;
//-----------------------------------------------------------------------------
// <SerialControllerImpl::SerialControllerImpl>
// Constructor
//-----------------------------------------------------------------------------
SerialControllerImpl::SerialControllerImpl
(
SerialController* _owner
):
m_owner( _owner ),
m_hSerialController( -1 )
{
}
//-----------------------------------------------------------------------------
// <SerialControllerImpl::~SerialControllerImpl>
// Destructor
//-----------------------------------------------------------------------------
SerialControllerImpl::~SerialControllerImpl
(
)
{
flock(m_hSerialController, LOCK_UN);
if(m_hSerialController >= 0)
close( m_hSerialController );
}
//-----------------------------------------------------------------------------
// <SerialControllerImpl::Open>
// Open the serial port
//-----------------------------------------------------------------------------
bool SerialControllerImpl::Open
(
)
{
// Try to init the serial port
if( !Init( 1 ) )
{
// Failed. We bail to allow the app a chance to take over, rather than retry
// automatically. Automatic retries only occur after a successful init.
return false;
}
// Start the read thread
m_pThread = new Thread( "SerialController" );
m_pThread->Start( SerialReadThreadEntryPoint, this );
return true;
}
//-----------------------------------------------------------------------------
// <SerialControllerImpl::Close>
// Close the serial port
//-----------------------------------------------------------------------------
void SerialControllerImpl::Close
(
)
{
if( m_pThread )
{
m_pThread->Stop();
m_pThread->Release();
m_pThread = NULL;
}
close( m_hSerialController );
m_hSerialController = -1;
}
//-----------------------------------------------------------------------------
// <SerialReadThreadEntryPoint>
// Entry point of the thread for receiving data from the serial port
//-----------------------------------------------------------------------------
void SerialControllerImpl::SerialReadThreadEntryPoint
(
Event* _exitEvent,
void* _context
)
{
SerialControllerImpl* impl = (SerialControllerImpl*)_context;
if( impl )
{
impl->ReadThreadProc( _exitEvent );
}
}
//-----------------------------------------------------------------------------
// <SerialControllerImpl::ReadThreadProc>
// Handle receiving data
//-----------------------------------------------------------------------------
void SerialControllerImpl::ReadThreadProc
(
Event* _exitEvent
)
{
uint32 attempts = 0;
while( true )
{
// Init must have been called successfully during Open, so we
// don't do it again until the end of the loop
if( -1 != m_hSerialController )
{
// Enter read loop. Call will only return if
// an exit is requested or an error occurs
Read();
// Reset the attempts, so we get a rapid retry for temporary errors
attempts = 0;
}
if( attempts < 25 )
{
// Retry every 5 seconds for the first two minutes...
if( Wait::Single( _exitEvent, 5000 ) >= 0 )
{
// Exit signalled.
break;
}
}
else
{
// ...retry every 30 seconds after that
if( Wait::Single( _exitEvent, 30000 ) >= 0 )
{
// Exit signalled.
break;
}
}
Init( ++attempts );
}
}
//-----------------------------------------------------------------------------
// <SerialControllerImpl::Init>
// Initialize the serial port
//-----------------------------------------------------------------------------
bool SerialControllerImpl::Init
(
uint32 const _attempts
)
{
string device = m_owner->m_serialControllerName;
Log::Write( LogLevel_Info, "Trying to open serial port %s (attempt %d)", device.c_str(), _attempts );
m_hSerialController = open( device.c_str(), O_RDWR | O_NOCTTY, 0 );
if( -1 == m_hSerialController )
{
//Error
Log::Write( LogLevel_Error, "ERROR: Cannot open serial port %s. Error code %d", device.c_str(), errno );
goto SerialOpenFailure;
}
if( flock( m_hSerialController, LOCK_EX | LOCK_NB) == -1 )
{
Log::Write( LogLevel_Error, "ERROR: Cannot get exclusive lock for serial port %s. Error code %d", device.c_str(), errno );
}
int bits;
bits = 0;
ioctl( m_hSerialController, TIOCMSET, &bits );
// Configure the serial device parameters
// Build on the current configuration
struct termios tios;
bzero( &tios, sizeof(tios) );
tcgetattr( m_hSerialController, &tios );
switch( m_owner->m_parity )
{
case SerialController::Parity_None:
tios.c_iflag = IGNPAR;
break;
case SerialController::Parity_Odd:
tios.c_iflag = INPCK;
tios.c_cflag = PARENB | PARODD;
break;
default:
Log::Write( LogLevel_Error, "ERROR: Parity not supported" );
goto SerialOpenFailure;
}
switch( m_owner->m_stopBits )
{
case SerialController::StopBits_One:
break; // default
case SerialController::StopBits_Two:
tios.c_cflag |= CSTOPB;
break;
default:
Log::Write( LogLevel_Error, "ERROR: Stopbits not supported" );
goto SerialOpenFailure;
}
tios.c_iflag |= IGNBRK;
tios.c_cflag |= CS8 | CREAD | CLOCAL;
tios.c_oflag = 0;
tios.c_lflag = 0;
for( int i = 0; i < NCCS; i++ )
tios.c_cc[i] = 0;
tios.c_cc[VMIN] = 0;
tios.c_cc[VTIME] = 1;
switch( m_owner->m_baud )
{
case 300:
cfsetspeed( &tios, B300 );
break;
case 1200:
cfsetspeed( &tios, B1200 );
break;
case 2400:
cfsetspeed( &tios, B2400 );
break;
case 4800:
cfsetspeed( &tios, B4800 );
break;
case 9600:
cfsetspeed( &tios, B9600 );
break;
case 19200:
cfsetspeed( &tios, B19200 );
break;
case 38400:
cfsetspeed( &tios, B38400 );
break;
case 57600:
cfsetspeed( &tios, B57600 );
break;
#ifdef DARWIN
case 76800:
cfsetspeed( &tios, B76800 );
break;
#endif
case 115200:
cfsetspeed( &tios, B115200 );
break;
case 230400:
cfsetspeed( &tios, B230400 );
break;
default:
Log::Write( LogLevel_Error, "Baud rate not supported" );
goto SerialOpenFailure;
}
if ( tcsetattr( m_hSerialController, TCSANOW, &tios ) == -1 )
{
// Error. Clean up and exit
Log::Write( LogLevel_Error, "ERROR: Failed to set serial port parameters" );
goto SerialOpenFailure;
}
tcflush( m_hSerialController, TCIOFLUSH );
// Open successful
Log::Write( LogLevel_Info, "Serial port %s opened (attempt %d)", device.c_str(), _attempts );
return true;
SerialOpenFailure:
Log::Write( LogLevel_Error, "ERROR: Failed to open serial port %s", device.c_str() );
if(m_hSerialController >= 0)
{
close( m_hSerialController );
m_hSerialController = -1;
}
return false;
}
//-----------------------------------------------------------------------------
// <SerialControllerImpl::Read>
// Read data from the serial port
//-----------------------------------------------------------------------------
void SerialControllerImpl::Read
(
)
{
uint8 buffer[256];
while( 1 )
{
int32 bytesRead;
int err;
do
{
bytesRead = read( m_hSerialController, buffer, sizeof(buffer) );
if( bytesRead > 0 )
m_owner->Put( buffer, bytesRead );
} while( bytesRead > 0 );
do
{
struct timeval *whenp;
fd_set rds, eds;
int oldstate;
FD_ZERO( &rds );
FD_SET( m_hSerialController, &rds );
FD_ZERO( &eds );
FD_SET( m_hSerialController, &eds );
whenp = NULL;
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, &oldstate);
err = select( m_hSerialController + 1, &rds, NULL, &eds, whenp );
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &oldstate);
} while( err <= 0 );
}
}
//-----------------------------------------------------------------------------
// <SerialControllerImpl::Write>
// Send data to the serial port
//-----------------------------------------------------------------------------
uint32 SerialControllerImpl::Write
(
uint8* _buffer,
uint32 _length
)
{
if( -1 == m_hSerialController )
{
//Error
Log::Write( LogLevel_Error, "ERROR: Serial port must be opened before writing" );
return 0;
}
// Write the data
uint32 bytesWritten;
bytesWritten = write( m_hSerialController, _buffer, _length);
return bytesWritten;
}
@@ -0,0 +1,74 @@
//
// SerialControllerImpl.h
//
// POSIX implementation of a cross-platform serial port
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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/>.
//
//-----------------------------------------------------------------------------
#ifndef _SerialControllerImpl_H
#define _SerialControllerImpl_H
#include <strings.h>
#include <termios.h>
#include <errno.h>
#include <fcntl.h>
#include <time.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <arpa/inet.h>
#include "../../Defs.h"
#include "../SerialController.h"
namespace OpenZWave
{
class SerialControllerImpl
{
public:
void ReadThreadProc( Event* _exitEvent );
private:
friend class SerialController;
SerialControllerImpl( SerialController* _owner );
~SerialControllerImpl();
bool Open();
void Close();
uint32 Write( uint8* _buffer, uint32 _length );
bool Init( uint32 const _attempts );
void Read();
SerialController* m_owner;
int m_hSerialController;
Thread* m_pThread;
static void SerialReadThreadEntryPoint( Event* _exitEvent, void* _content );
};
} // namespace OpenZWave
#endif //_SerialControllerImpl_H
@@ -0,0 +1,183 @@
//----------------------------------------------------------------------------
//
// ThreadImpl.h
//
// POSIX implementation of a cross-platform thread
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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 <unistd.h>
#include "../../Defs.h"
#include "../Event.h"
#include "../Thread.h"
#include "ThreadImpl.h"
#ifdef DARWIN
#define pthread_yield pthread_yield_np
#endif
using namespace OpenZWave;
//-----------------------------------------------------------------------------
// <ThreadImpl::ThreadImpl>
// Constructor
//-----------------------------------------------------------------------------
ThreadImpl::ThreadImpl
(
Thread* _owner,
string const& _tname
):
m_owner( _owner ),
// m_hThread( NULL ), /* p_thread_t isn't a pointer in Linux, so can't do this */
m_bIsRunning( false ),
m_name( _tname )
{
}
//-----------------------------------------------------------------------------
// <ThreadImpl::~ThreadImpl>
// Destructor
//-----------------------------------------------------------------------------
ThreadImpl::~ThreadImpl
(
)
{
}
//-----------------------------------------------------------------------------
// <ThreadImpl::Start>
// Start a function running on this thread
//-----------------------------------------------------------------------------
bool ThreadImpl::Start
(
Thread::pfnThreadProc_t _pfnThreadProc,
Event* _exitEvent,
void* _pContext
)
{
pthread_attr_t ta;
pthread_attr_init( &ta );
pthread_attr_setstacksize ( &ta, 0 );
pthread_attr_setdetachstate ( &ta, PTHREAD_CREATE_JOINABLE );
// Create a thread to run the specified function
m_pfnThreadProc = _pfnThreadProc;
m_pContext = _pContext;
m_exitEvent = _exitEvent;
m_exitEvent->Reset();
pthread_create ( &m_hThread, &ta, ThreadImpl::ThreadProc, this );
pthread_detach( m_hThread );
//fprintf(stderr, "thread %s starting %08x\n", m_name.c_str(), m_hThread);
//fflush(stderr);
pthread_attr_destroy ( &ta );
return true;
}
//-----------------------------------------------------------------------------
// <ThreadImpl::Terminate>
// End this thread
//-----------------------------------------------------------------------------
bool ThreadImpl::Terminate
(
)
{
// void* data = NULL;
//fprintf(stderr, "thread %s stopping %08x running %d\n", m_name.c_str(), m_hThread, m_bIsRunning );
//fflush(stderr);
if( !m_bIsRunning )
{
return false;
}
// This will kill an app that doesn't catch and ignore it.
// We need to find another way to interrupt select.
// thread_kill( m_hThread, SIGALRM );
//m_hThread = NULL;
m_bIsRunning = false;
// pthread_cancel( m_hThread );
// pthread_join( m_hThread, &data );
return true;
}
//-----------------------------------------------------------------------------
// <ThreadImpl::msSleep>
// Cause thread to sleep for the specified number of milliseconds
//-----------------------------------------------------------------------------
void ThreadImpl::Sleep
(
uint32 _millisecs
)
{
usleep( _millisecs*1000 );
}
//-----------------------------------------------------------------------------
// <ThreadImpl::IsSignalled>
// Test whether the thread has completed
//-----------------------------------------------------------------------------
bool ThreadImpl::IsSignalled
(
)
{
return !m_bIsRunning;
}
//-----------------------------------------------------------------------------
// <ThreadImpl::ThreadProc>
// Entry point for running a function on this thread
//-----------------------------------------------------------------------------
void *ThreadImpl::ThreadProc
(
void* _pArg
)
{
ThreadImpl* pImpl = (ThreadImpl*)_pArg;
//fprintf(stderr, "thread %s run begin %08x running %d\n", pImpl->m_name.c_str(), pImpl->m_hThread, pImpl->m_bIsRunning );
//fflush(stderr);
pImpl->Run();
//fprintf(stderr, "thread %s run end %08x running %d\n", pImpl->m_name.c_str(), pImpl->m_hThread, pImpl->m_bIsRunning );
//fflush(stderr);
return 0;
}
//-----------------------------------------------------------------------------
// <ThreadImpl::Run>
// Entry point for running a function on this thread
//-----------------------------------------------------------------------------
void ThreadImpl::Run
(
)
{
m_bIsRunning = true;
m_pfnThreadProc( m_exitEvent, m_pContext );
m_bIsRunning = false;
// Let any watchers know that the thread has finished running
m_owner->Notify();
}
@@ -0,0 +1,71 @@
//----------------------------------------------------------------------------
//
// ThreadImpl.h
//
// POSIX implementation of a cross-platform thread
//
// Copyright (c) 2010, Greg Satz <satz@iranger.com>
// 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/>.
//
//-----------------------------------------------------------------------------
#ifndef _ThreadImpl_H
#define _ThreadImpl_H
#include <stdio.h>
#include <signal.h>
#ifdef _WIN32
#include "../../libs/pthreadw32/pthread.h"
#else
#include <pthread.h>
#endif
#include <string>
namespace OpenZWave
{
class Thread;
class Event;
class ThreadImpl
{
private:
friend class Thread;
ThreadImpl( Thread* _owner, string const& _tname );
~ThreadImpl();
bool Start( Thread::pfnThreadProc_t _pfnThreadProc, Event* _exitEvent, void* _context );
void Sleep( uint32 _millisecs );
bool IsSignalled();
bool Terminate();
void Run();
static void* ThreadProc( void *parg);
Thread* m_owner;
Event* m_exitEvent;
pthread_t m_hThread;
Thread::pfnThreadProc_t m_pfnThreadProc;
void* m_pContext;
bool m_bIsRunning;
string m_name;
};
} // namespace OpenZWave
#endif //_ThreadImpl_H
@@ -0,0 +1,141 @@
//-----------------------------------------------------------------------------
//
// TimeStampImpl.cpp
//
// OSX implementation of a TimeStamp
//
// 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 <string>
#include <cstring>
#include "../../Defs.h"
#include "TimeStampImpl.h"
using namespace OpenZWave;
//-----------------------------------------------------------------------------
// <TimeStampImpl::TimeStampImpl>
// Constructor
//-----------------------------------------------------------------------------
TimeStampImpl::TimeStampImpl
(
)
{
SetTime(0);
}
//-----------------------------------------------------------------------------
// <TimeStampImpl::~TimeStampImpl>
// Destructor
//-----------------------------------------------------------------------------
TimeStampImpl::~TimeStampImpl
(
)
{
}
//-----------------------------------------------------------------------------
// <TimeStampImpl::SetTime>
// Sets the timestamp to now, plus an offset in milliseconds
//-----------------------------------------------------------------------------
void TimeStampImpl::SetTime
(
int32 _milliseconds // = 0
)
{
struct timeval now;
gettimeofday(&now, NULL);
m_stamp.tv_sec = now.tv_sec + (_milliseconds / 1000);
// Now add the remainder of our timeout to the microseconds part of 'now'
now.tv_usec += ((_milliseconds % 1000) * 1000);
// Careful now! Did it wrap?
if(now.tv_usec >= 1000000)
{
// Yes it did so bump our seconds and modulo
now.tv_usec %= 1000000;
m_stamp.tv_sec++;
}
m_stamp.tv_nsec = now.tv_usec * 1000;
}
//-----------------------------------------------------------------------------
// <TimeStampImpl::TimeRemaining>
// Gets the difference between now and the timestamp time in milliseconds
//-----------------------------------------------------------------------------
int32 TimeStampImpl::TimeRemaining
(
)
{
int32 diff;
struct timeval now;
gettimeofday(&now, NULL);
// Seconds
diff = (int32)((m_stamp.tv_sec - now.tv_sec)*1000);
// Milliseconds
diff += (((m_stamp.tv_nsec/1000)-now.tv_usec)/1000);
return diff;
}
//-----------------------------------------------------------------------------
// <TimeStampImpl::GetAsString>
// Return a string representation
//-----------------------------------------------------------------------------
string TimeStampImpl::GetAsString
(
)
{
char str[100];
struct tm *tm;
tm = localtime( &m_stamp.tv_sec );
snprintf( str, sizeof(str), "%04d-%02d-%02d %02d:%02d:%02d:%03d ",
tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec, (int)(m_stamp.tv_nsec / (1000*1000)) );
return str;
}
//-----------------------------------------------------------------------------
// <TimeStampImpl::operator->
// Overload the subtract operator to get the difference between two
// timestamps in milliseconds
//-----------------------------------------------------------------------------
int32 TimeStampImpl::operator-
(
TimeStampImpl const& _other
)
{
// Seconds
int32 diff = (int32)((m_stamp.tv_sec-_other.m_stamp.tv_sec)*1000);
// Milliseconds
diff += ((m_stamp.tv_nsec - _other.m_stamp.tv_nsec)/1000000);
return diff;
}
@@ -0,0 +1,91 @@
//-----------------------------------------------------------------------------
//
// TimeStampImpl.h
//
// OSX implementation of a TimeStamp
//
// 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/>.
//
//-----------------------------------------------------------------------------
#ifndef _TimeStampImpl_H
#define _TimeStampImpl_H
#include <stdio.h>
#include <time.h>
#include <sys/time.h>
#include "../../Defs.h"
namespace OpenZWave
{
/** \brief Windows implementation of a timestamp.
*/
class TimeStampImpl
{
public:
/**
* Constructor.
* Creates a TimeStampImpl object.
*/
TimeStampImpl();
/**
* Destructor.
* Destroys the TimeStampImpl object.
*/
~TimeStampImpl();
/**
* SetTime. Sets the timestamp to now, plus the offset in milliseconds.
* \param _milliseconds positive or negative offset from
* now in milliseconds.
*/
void SetTime( int32 _milliseconds );
/**
* TimeRemaining. Gets the difference between now and the timestamp
* time in milliseconds.
* \return milliseconds remaining until we reach the timestamp. The
* return value is negative if the timestamp is in the past.
*/
int32 TimeRemaining();
/**
* Return as as string
*/
string GetAsString();
/**
* Overload the subtract operator to get the difference between
* two timestamps in milliseconds.
*/
int32 operator- ( TimeStampImpl const& _other );
private:
TimeStampImpl( TimeStampImpl const& ); // prevent copy
TimeStampImpl& operator = ( TimeStampImpl const& ); // prevent assignment
struct timespec m_stamp;
};
} // namespace OpenZWave
#endif //_TimeStampImpl_H
@@ -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 );
}
}
@@ -0,0 +1,78 @@
//-----------------------------------------------------------------------------
//
// WaitImpl.h
//
// POSIX implementation of a 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/>.
//
//-----------------------------------------------------------------------------
#ifndef _WaitImpl_H
#define _WaitImpl_H
#include <stdio.h>
#ifdef _WIN32
#include "../../libs/pthreadw32/pthread.h"
#else
#include <pthread.h>
#endif
#include <list>
#include "../../Defs.h"
#include "../Ref.h"
#include "../Wait.h"
namespace OpenZWave
{
/** \brief Windows specific implementation of Wait objects.
*/
class WaitImpl
{
private:
friend class Wait;
WaitImpl( Wait* _owner );
virtual ~WaitImpl();
void AddWatcher( Wait::pfnWaitNotification_t _callback, void* _context );
bool RemoveWatcher( Wait::pfnWaitNotification_t _callback, void* _context );
void Notify();
static int32 Multiple( Wait** _objects, uint32 _numObjects, int32 _timeout = -1 );
WaitImpl( Wait const& ); // prevent copy
WaitImpl& operator = ( WaitImpl const& ); // prevent assignment
struct Watcher
{
Wait::pfnWaitNotification_t m_callback;
void* m_context;
};
list<Watcher> m_watchers;
Wait* m_owner;
pthread_mutex_t m_criticalSection;
};
} // namespace OpenZWave
#endif //_WaitImpl_H