* http://www.pulse-eight.net/
*/
-#include "CECParser.h"
+#include "CECProcessor.h"
-#include <algorithm>
-#include <cstdio>
-#include <cstdlib>
-#include <cstring>
-#include <sys/stat.h>
+#include "AdapterCommunication.h"
+#include "LibCEC.h"
#include "util/StdString.h"
-#include "libPlatform/serialport.h"
-#include "util/threads.h"
#include "util/timeutils.h"
-#include "CECDetect.h"
-#include "AdapterCommunication.h"
using namespace CEC;
using namespace std;
-#define CEC_MAX_RETRY 5
-#define CEC_BUTTON_TIMEOUT 500
-
-/*!
- * ICECDevice implementation
- */
-//@{
-CCECParser::CCECParser(const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, int iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
- m_iCurrentButton(CEC_USER_CONTROL_CODE_UNKNOWN),
+CCECProcessor::CCECProcessor(CLibCEC *controller, CAdapterCommunication *serComm, const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, int iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
m_physicaladdress(iPhysicalAddress),
m_iLogicalAddress(iLogicalAddress),
- m_strDeviceName(strDeviceName)
+ m_strDeviceName(strDeviceName),
+ m_communication(serComm),
+ m_controller(controller)
{
- m_communication = new CAdapterCommunication(this);
}
-CCECParser::~CCECParser(void)
+CCECProcessor::~CCECProcessor(void)
{
- Close();
- m_communication->Close();
- delete m_communication;
+ StopThread();
+ m_communication = NULL;
+ m_controller = NULL;
}
-bool CCECParser::Open(const char *strPort, int iTimeoutMs /* = 10000 */)
+bool CCECProcessor::Start(void)
{
- if (!m_communication)
- return false;
-
- if (m_communication->IsOpen())
- {
- AddLog(CEC_LOG_ERROR, "connection already open");
+ if (!m_communication || !m_communication->IsOpen())
return false;
- }
-
- if (!m_communication->Open(strPort, 38400, iTimeoutMs))
- {
- AddLog(CEC_LOG_ERROR, "could not open a connection");
- return false;
- }
if (!SetLogicalAddress(m_iLogicalAddress))
{
- AddLog(CEC_LOG_ERROR, "could not set the logical address");
+ m_controller->AddLog(CEC_LOG_ERROR, "could not set the logical address");
return false;
}
if (CreateThread())
return true;
else
- AddLog(CEC_LOG_ERROR, "could not create a processor thread");
+ m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
return false;
}
-void CCECParser::Close(void)
+void *CCECProcessor::Process(void)
{
- StopThread();
-}
-
-void *CCECParser::Process(void)
-{
- AddLog(CEC_LOG_DEBUG, "processor thread started");
+ m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
- int64_t now = GetTimeMs();
while (!m_bStop)
{
bool bParseFrame(false);
if (bParseFrame)
ParseCurrentFrame();
- now = GetTimeMs();
- CheckKeypressTimeout(now);
+ m_controller->CheckKeypressTimeout();
CCondition::Sleep(50);
}
- AddLog(CEC_LOG_DEBUG, "processor thread terminated");
+ m_controller->AddLog(CEC_LOG_DEBUG, "processor thread terminated");
return NULL;
}
-bool CCECParser::Ping(void)
-{
- if (!IsRunning())
- return false;
-
- AddLog(CEC_LOG_DEBUG, "sending ping");
- cec_frame output;
- output.push_back(MSGSTART);
- PushEscaped(output, MSGCODE_PING);
- output.push_back(MSGEND);
-
- if (!TransmitFormatted(output, false))
- {
- AddLog(CEC_LOG_ERROR, "could not send ping command");
- return false;
- }
-
- AddLog(CEC_LOG_DEBUG, "ping tranmitted");
-
- // TODO check for pong
- return true;
-}
-
-bool CCECParser::StartBootloader(void)
-{
- if (!IsRunning())
- return false;
-
- AddLog(CEC_LOG_DEBUG, "starting the bootloader");
- cec_frame output;
- output.push_back(MSGSTART);
- PushEscaped(output, MSGCODE_START_BOOTLOADER);
- output.push_back(MSGEND);
-
- if (!TransmitFormatted(output, false))
- {
- AddLog(CEC_LOG_ERROR, "could not start the bootloader");
- return false;
- }
-
- AddLog(CEC_LOG_DEBUG, "bootloader start command transmitted");
- return true;
-}
-
-uint8_t CCECParser::GetSourceDestination(cec_logical_address destination /* = CECDEVICE_BROADCAST */)
-{
- return ((uint8_t)m_iLogicalAddress << 4) + (uint8_t)destination;
-}
-
-bool CCECParser::PowerOffDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
-{
- return StandbyDevices(address);
-}
-
-bool CCECParser::PowerOnDevices(cec_logical_address address /* = CECDEVICE_TV */)
+bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_TV */)
{
if (!IsRunning())
return false;
CStdString strLog;
strLog.Format("powering on devices with logical address %d", (int8_t)address);
- AddLog(CEC_LOG_DEBUG, strLog.c_str());
+ m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
cec_frame frame;
frame.push_back(GetSourceDestination(address));
frame.push_back(CEC_OPCODE_TEXT_VIEW_ON);
return Transmit(frame);
}
-bool CCECParser::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
+bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
{
if (!IsRunning())
return false;
CStdString strLog;
strLog.Format("putting all devices with logical address %d in standby mode", (int8_t)address);
- AddLog(CEC_LOG_DEBUG, strLog.c_str());
+ m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
cec_frame frame;
frame.push_back(GetSourceDestination(address));
frame.push_back(CEC_OPCODE_STANDBY);
return Transmit(frame);
}
-bool CCECParser::SetActiveView(void)
+bool CCECProcessor::SetActiveView(void)
{
if (!IsRunning())
return false;
- AddLog(CEC_LOG_DEBUG, "setting active view");
+ m_controller->AddLog(CEC_LOG_DEBUG, "setting active view");
cec_frame frame;
frame.push_back(GetSourceDestination(CECDEVICE_BROADCAST));
frame.push_back(CEC_OPCODE_ACTIVE_SOURCE);
return Transmit(frame);
}
-bool CCECParser::SetInactiveView(void)
+bool CCECProcessor::SetInactiveView(void)
{
if (!IsRunning())
return false;
- AddLog(CEC_LOG_DEBUG, "setting inactive view");
+ m_controller->AddLog(CEC_LOG_DEBUG, "setting inactive view");
cec_frame frame;
frame.push_back(GetSourceDestination(CECDEVICE_BROADCAST));
frame.push_back(CEC_OPCODE_INACTIVE_SOURCE);
return Transmit(frame);
}
-bool CCECParser::GetNextLogMessage(cec_log_message *message)
+bool CCECProcessor::Transmit(const cec_frame &data, bool bWaitForAck /* = true */)
{
- return m_logBuffer.Pop(*message);
+ CStdString txStr = "transmit ";
+ for (unsigned int i = 0; i < data.size(); i++)
+ txStr.AppendFormat(" %02x", data[i]);
+ m_controller->AddLog(CEC_LOG_DEBUG, txStr.c_str());
+
+ if (data.empty())
+ {
+ m_controller->AddLog(CEC_LOG_WARNING, "transmit buffer is empty");
+ return false;
+ }
+
+ cec_frame output;
+
+ //set ack polarity to high when transmitting to the broadcast address
+ //set ack polarity low when transmitting to any other address
+ output.push_back(MSGSTART);
+ CAdapterCommunication::PushEscaped(output, MSGCODE_TRANSMIT_ACK_POLARITY);
+
+ if ((data[0] & 0xF) == 0xF)
+ CAdapterCommunication::PushEscaped(output, CEC_TRUE);
+ else
+ CAdapterCommunication::PushEscaped(output, CEC_FALSE);
+
+ output.push_back(MSGEND);
+
+ for (unsigned int i = 0; i < data.size(); i++)
+ {
+ output.push_back(MSGSTART);
+
+ if (i == data.size() - 1)
+ CAdapterCommunication::PushEscaped(output, MSGCODE_TRANSMIT_EOM);
+ else
+ CAdapterCommunication::PushEscaped(output, MSGCODE_TRANSMIT);
+
+ CAdapterCommunication::PushEscaped(output, data[i]);
+
+ output.push_back(MSGEND);
+ }
+
+ return TransmitFormatted(output, bWaitForAck);
}
-bool CCECParser::GetNextKeypress(cec_keypress *key)
+bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
{
- return IsRunning() ? m_keyBuffer.Pop(*key) : false;
+ CStdString strLog;
+ strLog.Format("setting logical address to %d", iLogicalAddress);
+ m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
+
+ m_iLogicalAddress = iLogicalAddress;
+ return m_communication && m_communication->SetAckMask(0x1 << (uint8_t)m_iLogicalAddress);
}
-bool CCECParser::GetNextCommand(cec_command *command)
+bool CCECProcessor::TransmitFormatted(const cec_frame &data, bool bWaitForAck /* = true */)
{
- return IsRunning() ? m_commandBuffer.Pop(*command) : false;
+ CLockObject lock(&m_mutex);
+ if (!m_communication || !m_communication->Write(data))
+ return false;
+
+ if (bWaitForAck && !WaitForAck())
+ {
+ m_controller->AddLog(CEC_LOG_DEBUG, "did not receive ACK");
+ return false;
+ }
+
+ return true;
}
-//@}
-void CCECParser::TransmitAbort(cec_logical_address address, cec_opcode opcode, ECecAbortReason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
+void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, ECecAbortReason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
{
- AddLog(CEC_LOG_DEBUG, "transmitting abort message");
+ m_controller->AddLog(CEC_LOG_DEBUG, "transmitting abort message");
cec_frame frame;
frame.push_back(GetSourceDestination(address));
frame.push_back(CEC_OPCODE_FEATURE_ABORT);
Transmit(frame);
}
-void CCECParser::ReportCECVersion(cec_logical_address address /* = CECDEVICE_TV */)
+void CCECProcessor::ReportCECVersion(cec_logical_address address /* = CECDEVICE_TV */)
{
cec_frame frame;
- AddLog(CEC_LOG_NOTICE, "reporting CEC version as 1.3a");
+ m_controller->AddLog(CEC_LOG_NOTICE, "reporting CEC version as 1.3a");
frame.push_back(GetSourceDestination(address));
frame.push_back(CEC_OPCODE_CEC_VERSION);
frame.push_back(CEC_VERSION_1_3A);
Transmit(frame);
}
-void CCECParser::ReportPowerState(cec_logical_address address /*= CECDEVICE_TV */, bool bOn /* = true */)
+void CCECProcessor::ReportPowerState(cec_logical_address address /*= CECDEVICE_TV */, bool bOn /* = true */)
{
cec_frame frame;
if (bOn)
- AddLog(CEC_LOG_NOTICE, "reporting \"On\" power status");
+ m_controller->AddLog(CEC_LOG_NOTICE, "reporting \"On\" power status");
else
- AddLog(CEC_LOG_NOTICE, "reporting \"Off\" power status");
+ m_controller->AddLog(CEC_LOG_NOTICE, "reporting \"Off\" power status");
frame.push_back(GetSourceDestination(address));
frame.push_back(CEC_OPCODE_REPORT_POWER_STATUS);
Transmit(frame);
}
-void CCECParser::ReportMenuState(cec_logical_address address /* = CECDEVICE_TV */, bool bActive /* = true */)
+void CCECProcessor::ReportMenuState(cec_logical_address address /* = CECDEVICE_TV */, bool bActive /* = true */)
{
cec_frame frame;
if (bActive)
- AddLog(CEC_LOG_NOTICE, "reporting menu state as active");
+ m_controller->AddLog(CEC_LOG_NOTICE, "reporting menu state as active");
else
- AddLog(CEC_LOG_NOTICE, "reporting menu state as inactive");
+ m_controller->AddLog(CEC_LOG_NOTICE, "reporting menu state as inactive");
frame.push_back(GetSourceDestination(address));
frame.push_back(CEC_OPCODE_MENU_STATUS);
Transmit(frame);
}
-void CCECParser::ReportVendorID(cec_logical_address address /* = CECDEVICE_TV */)
+void CCECProcessor::ReportVendorID(cec_logical_address address /* = CECDEVICE_TV */)
{
- AddLog(CEC_LOG_NOTICE, "vendor ID requested, feature abort");
+ m_controller->AddLog(CEC_LOG_NOTICE, "vendor ID requested, feature abort");
TransmitAbort(address, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
}
-void CCECParser::ReportOSDName(cec_logical_address address /* = CECDEVICE_TV */)
+void CCECProcessor::ReportOSDName(cec_logical_address address /* = CECDEVICE_TV */)
{
cec_frame frame;
const char *osdname = m_strDeviceName.c_str();
CStdString strLog;
strLog.Format("reporting OSD name as %s", osdname);
- AddLog(CEC_LOG_NOTICE, strLog.c_str());
+ m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
frame.push_back(GetSourceDestination(address));
frame.push_back(CEC_OPCODE_SET_OSD_NAME);
Transmit(frame);
}
-void CCECParser::ReportPhysicalAddress(void)
+void CCECProcessor::ReportPhysicalAddress(void)
{
cec_frame frame;
CStdString strLog;
strLog.Format("reporting physical address as %04x", m_physicaladdress);
- AddLog(CEC_LOG_NOTICE, strLog.c_str());
+ m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
frame.push_back(GetSourceDestination(CECDEVICE_BROADCAST));
frame.push_back(CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
frame.push_back((m_physicaladdress >> 8) & 0xFF);
Transmit(frame);
}
-void CCECParser::BroadcastActiveSource(void)
+void CCECProcessor::BroadcastActiveSource(void)
{
cec_frame frame;
- AddLog(CEC_LOG_NOTICE, "broadcasting active source");
+ m_controller->AddLog(CEC_LOG_NOTICE, "broadcasting active source");
frame.push_back(GetSourceDestination(CECDEVICE_BROADCAST));
frame.push_back(CEC_OPCODE_ACTIVE_SOURCE);
frame.push_back((m_physicaladdress >> 8) & 0xFF);
Transmit(frame);
}
-bool CCECParser::TransmitFormatted(const cec_frame &data, bool bWaitForAck /* = true */)
-{
- CLockObject lock(&m_mutex);
- if (!m_communication || !m_communication->Write(data))
- {
- return false;
- }
-
- CCondition::Sleep((int) data.size() * 24 /*data*/ + 5 /*start bit (4.5 ms)*/ + 50 /* to be on the safe side */);
- if (bWaitForAck && !WaitForAck())
- {
- AddLog(CEC_LOG_DEBUG, "did not receive ACK");
- return false;
- }
-
- return true;
-}
-
-bool CCECParser::Transmit(const cec_frame &data, bool bWaitForAck /* = true */)
+uint8_t CCECProcessor::GetSourceDestination(cec_logical_address destination /* = CECDEVICE_BROADCAST */) const
{
- CStdString txStr = "transmit ";
- for (unsigned int i = 0; i < data.size(); i++)
- txStr.AppendFormat(" %02x", data[i]);
- AddLog(CEC_LOG_DEBUG, txStr.c_str());
-
- if (data.empty())
- {
- AddLog(CEC_LOG_WARNING, "transmit buffer is empty");
- return false;
- }
-
- cec_frame output;
-
- //set ack polarity to high when transmitting to the broadcast address
- //set ack polarity low when transmitting to any other address
- output.push_back(MSGSTART);
- PushEscaped(output, MSGCODE_TRANSMIT_ACK_POLARITY);
-
- if ((data[0] & 0xF) == 0xF)
- PushEscaped(output, CEC_TRUE);
- else
- PushEscaped(output, CEC_FALSE);
-
- output.push_back(MSGEND);
-
- for (unsigned int i = 0; i < data.size(); i++)
- {
- output.push_back(MSGSTART);
-
- if (i == data.size() - 1)
- PushEscaped(output, MSGCODE_TRANSMIT_EOM);
- else
- PushEscaped(output, MSGCODE_TRANSMIT);
-
- PushEscaped(output, data[i]);
-
- output.push_back(MSGEND);
- }
-
- return TransmitFormatted(output, bWaitForAck);
+ return ((uint8_t)m_iLogicalAddress << 4) + (uint8_t)destination;
}
-bool CCECParser::WaitForAck(int iTimeout /* = 1000 */)
+bool CCECProcessor::WaitForAck(int iTimeout /* = 1000 */)
{
bool bGotAck(false);
bool bError(false);
switch (iCode)
{
case MSGCODE_COMMAND_ACCEPTED:
- AddLog(CEC_LOG_DEBUG, "MSGCODE_COMMAND_ACCEPTED");
+ m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_COMMAND_ACCEPTED");
break;
case MSGCODE_TRANSMIT_SUCCEEDED:
- AddLog(CEC_LOG_DEBUG, "MSGCODE_TRANSMIT_SUCCEEDED");
+ m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_TRANSMIT_SUCCEEDED");
// TODO
bGotAck = true;
break;
case MSGCODE_RECEIVE_FAILED:
- AddLog(CEC_LOG_WARNING, "MSGCODE_RECEIVE_FAILED");
+ m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_RECEIVE_FAILED");
bError = true;
break;
case MSGCODE_COMMAND_REJECTED:
- AddLog(CEC_LOG_WARNING, "MSGCODE_COMMAND_REJECTED");
+ m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_COMMAND_REJECTED");
bError = true;
break;
case MSGCODE_TRANSMIT_FAILED_LINE:
- AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_LINE");
+ m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_LINE");
bError = true;
break;
case MSGCODE_TRANSMIT_FAILED_ACK:
- AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_ACK");
+ m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_ACK");
bError = true;
break;
case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA:
- AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA");
+ m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA");
bError = true;
break;
case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE:
- AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE");
+ m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE");
bError = true;
break;
default:
return bGotAck && !bError;
}
-bool CCECParser::ParseMessage(cec_frame &msg)
+bool CCECProcessor::ParseMessage(cec_frame &msg)
{
bool bReturn(false);
switch(iCode)
{
case MSGCODE_NOTHING:
- AddLog(CEC_LOG_DEBUG, "MSGCODE_NOTHING");
+ m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_NOTHING");
break;
case MSGCODE_TIMEOUT_ERROR:
case MSGCODE_HIGH_ERROR:
uint32_t iTime = (msg.size() >= 7) ? (msg[3] << 24) | (msg[4] << 16) | (msg[5] << 8) | (msg[6]) : 0;
logStr.AppendFormat(" line:%i", iLine);
logStr.AppendFormat(" time:%u", iTime);
- AddLog(CEC_LOG_WARNING, logStr.c_str());
+ m_controller->AddLog(CEC_LOG_WARNING, logStr.c_str());
}
break;
case MSGCODE_FRAME_START:
m_currentframe.push_back(msg[1]);
}
- AddLog(CEC_LOG_DEBUG, logStr.c_str());
+ m_controller->AddLog(CEC_LOG_DEBUG, logStr.c_str());
}
break;
case MSGCODE_FRAME_DATA:
logStr.AppendFormat(" %02x", iData);
m_currentframe.push_back(iData);
}
- AddLog(CEC_LOG_DEBUG, logStr.c_str());
+ m_controller->AddLog(CEC_LOG_DEBUG, logStr.c_str());
}
if (bEom)
bReturn = true;
return bReturn;
}
-void CCECParser::ParseCurrentFrame(void)
+void CCECProcessor::ParseCurrentFrame(void)
{
uint8_t initiator = m_currentframe[0] >> 4;
uint8_t destination = m_currentframe[0] & 0xF;
for (unsigned int i = 1; i < m_currentframe.size(); i++)
dataStr.AppendFormat(" %02x", m_currentframe[i]);
}
- AddLog(CEC_LOG_DEBUG, dataStr.c_str());
+ m_controller->AddLog(CEC_LOG_DEBUG, dataStr.c_str());
if (m_currentframe.size() <= 1)
return;
case CEC_OPCODE_USER_CONTROL_PRESSED:
if (m_currentframe.size() > 2)
{
- AddKey();
+ m_controller->AddKey();
if (m_currentframe[2] <= CEC_USER_CONTROL_CODE_MAX)
- {
- m_iCurrentButton = (cec_user_control_code) m_currentframe[2];
- m_buttontime = GetTimeMs();
- }
+ m_controller->SetCurrentButton((cec_user_control_code) m_currentframe[2]);
}
break;
case CEC_OPCODE_USER_CONTROL_RELEASE:
- AddKey();
+ m_controller->AddKey();
break;
default:
cec_frame params = m_currentframe;
params.erase(params.begin(), params.begin() + 2);
- AddCommand((cec_logical_address) initiator, (cec_logical_address) destination, opCode, ¶ms);
+ m_controller->AddCommand((cec_logical_address) initiator, (cec_logical_address) destination, opCode, ¶ms);
break;
}
}
int streamaddr = ((int)m_currentframe[2] << 8) | ((int)m_currentframe[3]);
CStdString strLog;
strLog.Format("%i requests stream path from physical address %04x", initiator, streamaddr);
- AddLog(CEC_LOG_DEBUG, strLog.c_str());
+ m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
if (streamaddr == m_physicaladdress)
BroadcastActiveSource();
}
{
cec_frame params = m_currentframe;
params.erase(params.begin(), params.begin() + 2);
- AddCommand((cec_logical_address) initiator, (cec_logical_address) destination, opCode, ¶ms);
+ m_controller->AddCommand((cec_logical_address) initiator, (cec_logical_address) destination, opCode, ¶ms);
}
}
else
{
CStdString strLog;
strLog.Format("ignoring frame: destination: %u != %u", destination, (uint16_t)m_iLogicalAddress);
- AddLog(CEC_LOG_DEBUG, strLog.c_str());
+ m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
}
}
-
-void CCECParser::PushEscaped(cec_frame &vec, uint8_t byte)
-{
- if (byte >= MSGESC && byte != MSGSTART)
- {
- vec.push_back(MSGESC);
- vec.push_back(byte - ESCOFFSET);
- }
- else
- {
- vec.push_back(byte);
- }
-}
-
-void CCECParser::CheckKeypressTimeout(int64_t now)
-{
- if (m_iCurrentButton != CEC_USER_CONTROL_CODE_UNKNOWN && now - m_buttontime > CEC_BUTTON_TIMEOUT)
- {
- AddKey();
- m_iCurrentButton = CEC_USER_CONTROL_CODE_UNKNOWN;
- }
-}
-
-bool CCECParser::SetLogicalAddress(cec_logical_address iLogicalAddress)
-{
- CStdString strLog;
- strLog.Format("setting logical address to %d", iLogicalAddress);
- AddLog(CEC_LOG_NOTICE, strLog.c_str());
-
- m_iLogicalAddress = iLogicalAddress;
- return SetAckMask(0x1 << (uint8_t)m_iLogicalAddress);
-}
-
-bool CCECParser::SetAckMask(uint16_t iMask)
-{
- CStdString strLog;
- strLog.Format("setting ackmask to %2x", iMask);
- AddLog(CEC_LOG_DEBUG, strLog.c_str());
-
- cec_frame output;
-
- output.push_back(MSGSTART);
- PushEscaped(output, MSGCODE_SET_ACK_MASK);
- PushEscaped(output, iMask >> 8);
- PushEscaped(output, (uint8_t)iMask);
- output.push_back(MSGEND);
-
- if (!m_communication->Write(output))
- {
- AddLog(CEC_LOG_ERROR, "could not set the ackmask");
- return false;
- }
-
- return true;
-}
-
-void CCECParser::AddLog(cec_log_level level, const string &strMessage)
-{
- cec_log_message message;
- message.level = level;
- message.message.assign(strMessage.c_str());
- m_logBuffer.Push(message);
-}
-
-void CCECParser::AddKey(void)
-{
- if (m_iCurrentButton != CEC_USER_CONTROL_CODE_UNKNOWN)
- {
- cec_keypress key;
- key.duration = (unsigned int) (GetTimeMs() - m_buttontime);
- key.keycode = m_iCurrentButton;
- m_keyBuffer.Push(key);
- m_iCurrentButton = CEC_USER_CONTROL_CODE_UNKNOWN;
- m_buttontime = 0;
- }
-}
-
-void CCECParser::AddCommand(cec_logical_address source, cec_logical_address destination, cec_opcode opcode, cec_frame *parameters)
-{
- cec_command command;
- command.source = source;
- command.destination = destination;
- command.opcode = opcode;
- if (parameters)
- command.parameters = *parameters;
- if (m_commandBuffer.Push(command))
- {
- CStdString strDebug;
- strDebug.Format("stored command '%d' in the command buffer. buffer size = %d", opcode, m_commandBuffer.Size());
- AddLog(CEC_LOG_DEBUG, strDebug);
- }
- else
- {
- AddLog(CEC_LOG_WARNING, "command buffer is full");
- }
-}
-
-int CCECParser::GetMinVersion(void)
-{
- return CEC_MIN_VERSION;
-}
-
-int CCECParser::GetLibVersion(void)
-{
- return CEC_LIB_VERSION;
-}
-
-int CCECParser::FindDevices(std::vector<cec_device> &deviceList, const char *strDevicePath /* = NULL */)
-{
- CStdString strDebug;
- if (strDevicePath)
- strDebug.Format("trying to autodetect the com port for device path '%s'", strDevicePath);
- else
- strDebug.Format("trying to autodetect all CEC adapters");
- AddLog(CEC_LOG_DEBUG, strDebug);
-
- return CCECDetect::FindDevices(deviceList, strDevicePath);
-}
-
-DECLSPEC void * CECCreate(const char *strDeviceName, CEC::cec_logical_address iLogicalAddress /*= CEC::CECDEVICE_PLAYBACKDEVICE1 */, int iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS */)
-{
- return static_cast< void* > (new CCECParser(strDeviceName, iLogicalAddress, iPhysicalAddress));
-}
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