X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fdevices%2FCECBusDevice.cpp;h=a907fc8fd22d2950c649d8e49123adc52a344443;hb=f00ff009cfc5dfefdf09ca241b9560e74575b3f5;hp=824e56154cfe25eb595ec598952d06d87af515fd;hpb=a3ffc068ae63ee4fd655ebed4016dd055a7025e0;p=deb_libcec.git diff --git a/src/lib/devices/CECBusDevice.cpp b/src/lib/devices/CECBusDevice.cpp index 824e561..a907fc8 100644 --- a/src/lib/devices/CECBusDevice.cpp +++ b/src/lib/devices/CECBusDevice.cpp @@ -36,9 +36,9 @@ #include "../implementations/CECCommandHandler.h" #include "../implementations/SLCommandHandler.h" #include "../implementations/VLCommandHandler.h" -#include "../platform/timeutils.h" using namespace CEC; +using namespace PLATFORM; #define ToString(p) m_processor->ToString(p) @@ -54,9 +54,9 @@ CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogi m_menuState(CEC_MENU_STATE_ACTIVATED), m_bActiveSource(false), m_iLastActive(0), + m_iLastPowerStateUpdate(0), m_cecVersion(CEC_VERSION_UNKNOWN), - m_deviceStatus(CEC_DEVICE_STATUS_UNKNOWN), - m_handlerMutex(false) + m_deviceStatus(CEC_DEVICE_STATUS_UNKNOWN) { m_handler = new CCECCommandHandler(this); @@ -84,7 +84,7 @@ bool CCECBusDevice::HandleCommand(const cec_command &command) /* update "last active" */ { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); m_iLastActive = GetTimeMs(); if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC) @@ -97,7 +97,7 @@ bool CCECBusDevice::HandleCommand(const cec_command &command) /* change status to present */ if (bHandled) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC) { if (m_deviceStatus != CEC_DEVICE_STATUS_PRESENT) @@ -122,7 +122,7 @@ bool CCECBusDevice::PowerOn(void) if (m_handler->TransmitImageViewOn(GetMyLogicalAddress(), m_iLogicalAddress)) { { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); // m_powerStatus = CEC_POWER_STATUS_UNKNOWN; m_powerStatus = CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON; } @@ -156,11 +156,17 @@ bool CCECBusDevice::Standby(void) //@{ cec_version CCECBusDevice::GetCecVersion(bool bUpdate /* = false */) { - CLockObject lock(&m_mutex); - if (GetStatus() == CEC_DEVICE_STATUS_PRESENT && - (bUpdate || m_cecVersion == CEC_VERSION_UNKNOWN)) + bool bRequestUpdate(false); + { + CLockObject lock(m_mutex); + bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT && + (bUpdate || m_cecVersion == CEC_VERSION_UNKNOWN)); + } + + if (bRequestUpdate) RequestCecVersion(); + CLockObject lock(m_mutex); return m_cecVersion; } @@ -170,11 +176,13 @@ bool CCECBusDevice::RequestCecVersion(void) if (!MyLogicalAddressContains(m_iLogicalAddress)) { + m_handler->MarkBusy(); CStdString strLog; strLog.Format("<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); AddLog(CEC_LOG_NOTICE, strLog); bReturn = m_handler->TransmitRequestCecVersion(GetMyLogicalAddress(), m_iLogicalAddress); + m_handler->MarkReady(); } return bReturn; } @@ -186,11 +194,17 @@ const char* CCECBusDevice::GetLogicalAddressName(void) const cec_menu_language &CCECBusDevice::GetMenuLanguage(bool bUpdate /* = false */) { - CLockObject lock(&m_mutex); - if (GetStatus() == CEC_DEVICE_STATUS_PRESENT && - (bUpdate || !strcmp(m_menuLanguage.language, "???"))) + bool bRequestUpdate(false); + { + CLockObject lock(m_mutex); + bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT && + (bUpdate || !strcmp(m_menuLanguage.language, "???"))); + } + + if (bRequestUpdate) RequestMenuLanguage(); + CLockObject lock(m_mutex); return m_menuLanguage; } @@ -201,14 +215,22 @@ bool CCECBusDevice::RequestMenuLanguage(void) if (!MyLogicalAddressContains(m_iLogicalAddress) && !IsUnsupportedFeature(CEC_OPCODE_GET_MENU_LANGUAGE)) { + m_handler->MarkBusy(); CStdString strLog; strLog.Format("<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); AddLog(CEC_LOG_NOTICE, strLog); bReturn = m_handler->TransmitRequestMenuLanguage(GetMyLogicalAddress(), m_iLogicalAddress); + m_handler->MarkReady(); } return bReturn; } +cec_menu_state CCECBusDevice::GetMenuState(void) +{ + CLockObject lock(m_mutex); + return m_menuState; +} + cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const { return m_processor->GetLogicalAddress(); @@ -221,12 +243,18 @@ uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const CStdString CCECBusDevice::GetOSDName(bool bUpdate /* = false */) { - CLockObject lock(&m_mutex); - if (GetStatus() == CEC_DEVICE_STATUS_PRESENT && - (bUpdate || m_strDeviceName.Equals(ToString(m_iLogicalAddress))) && - m_type != CEC_DEVICE_TYPE_TV) + bool bRequestUpdate(false); + { + CLockObject lock(m_mutex); + bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT && + (bUpdate || m_strDeviceName.Equals(ToString(m_iLogicalAddress))) && + m_type != CEC_DEVICE_TYPE_TV); + } + + if (bRequestUpdate) RequestOSDName(); + CLockObject lock(m_mutex); return m_strDeviceName; } @@ -237,24 +265,29 @@ bool CCECBusDevice::RequestOSDName(void) if (!MyLogicalAddressContains(m_iLogicalAddress) && !IsUnsupportedFeature(CEC_OPCODE_GIVE_OSD_NAME)) { + m_handler->MarkBusy(); CStdString strLog; strLog.Format("<< requesting OSD name of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); AddLog(CEC_LOG_NOTICE, strLog); bReturn = m_handler->TransmitRequestOSDName(GetMyLogicalAddress(), m_iLogicalAddress); + m_handler->MarkReady(); } return bReturn; } uint16_t CCECBusDevice::GetPhysicalAddress(bool bUpdate /* = false */) { - CLockObject lock(&m_mutex); - if (GetStatus() == CEC_DEVICE_STATUS_PRESENT && - (m_iPhysicalAddress == 0xFFFF || bUpdate)) + bool bRequestUpdate(false); { - if (!RequestPhysicalAddress()) - AddLog(CEC_LOG_ERROR, "failed to request the physical address"); + CLockObject lock(m_mutex); + bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT && + (m_iPhysicalAddress == 0xFFFF || bUpdate)); } + if (bRequestUpdate && !RequestPhysicalAddress()) + AddLog(CEC_LOG_ERROR, "failed to request the physical address (1)"); + + CLockObject lock(m_mutex); return m_iPhysicalAddress; } @@ -264,21 +297,32 @@ bool CCECBusDevice::RequestPhysicalAddress(void) if (!MyLogicalAddressContains(m_iLogicalAddress)) { + m_handler->MarkBusy(); CStdString strLog; strLog.Format("<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); AddLog(CEC_LOG_NOTICE, strLog); bReturn = m_handler->TransmitRequestPhysicalAddress(GetMyLogicalAddress(), m_iLogicalAddress); + m_handler->MarkReady(); } return bReturn; } cec_power_status CCECBusDevice::GetPowerStatus(bool bUpdate /* = false */) { - CLockObject lock(&m_mutex); - if (GetStatus() == CEC_DEVICE_STATUS_PRESENT && - (bUpdate || m_powerStatus == CEC_POWER_STATUS_UNKNOWN)) + bool bRequestUpdate(false); + { + CLockObject lock(m_mutex); + bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT && + (bUpdate || m_powerStatus == CEC_POWER_STATUS_UNKNOWN || + m_powerStatus == CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON || + m_powerStatus == CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY || + GetTimeMs() - m_iLastPowerStateUpdate >= CEC_POWER_STATE_REFRESH_TIME)); + } + + if (bRequestUpdate) RequestPowerStatus(); + CLockObject lock(m_mutex); return m_powerStatus; } @@ -289,21 +333,29 @@ bool CCECBusDevice::RequestPowerStatus(void) if (!MyLogicalAddressContains(m_iLogicalAddress) && !IsUnsupportedFeature(CEC_OPCODE_GIVE_DEVICE_POWER_STATUS)) { + m_handler->MarkBusy(); CStdString strLog; strLog.Format("<< requesting power status of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); AddLog(CEC_LOG_NOTICE, strLog); bReturn = m_handler->TransmitRequestPowerStatus(GetMyLogicalAddress(), m_iLogicalAddress); + m_handler->MarkReady(); } return bReturn; } cec_vendor_id CCECBusDevice::GetVendorId(bool bUpdate /* = false */) { - CLockObject lock(&m_mutex); - if (GetStatus() == CEC_DEVICE_STATUS_PRESENT && - (bUpdate || m_vendor == CEC_VENDOR_UNKNOWN)) + bool bRequestUpdate(false); + { + CLockObject lock(m_mutex); + bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT && + (bUpdate || m_vendor == CEC_VENDOR_UNKNOWN)); + } + + if (bRequestUpdate) RequestVendorId(); + CLockObject lock(m_mutex); return m_vendor; } @@ -313,10 +365,14 @@ bool CCECBusDevice::RequestVendorId(void) if (!MyLogicalAddressContains(m_iLogicalAddress)) { + m_handler->MarkBusy(); CStdString strLog; strLog.Format("<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); AddLog(CEC_LOG_NOTICE, strLog); bReturn = m_handler->TransmitRequestVendorId(GetMyLogicalAddress(), m_iLogicalAddress); + m_handler->MarkReady(); + + ReplaceHandler(true); } return bReturn; } @@ -380,11 +436,11 @@ bool CCECBusDevice::NeedsPoll(void) cec_bus_device_status CCECBusDevice::GetStatus(bool bForcePoll /* = false */) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC && (m_deviceStatus == CEC_DEVICE_STATUS_UNKNOWN || bForcePoll)) { - lock.Leave(); + lock.Unlock(); bool bPollAcked(false); if (bForcePoll || NeedsPoll()) bPollAcked = m_processor->PollDevice(m_iLogicalAddress); @@ -411,7 +467,7 @@ void CCECBusDevice::SetCecVersion(const cec_version newVersion) void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (language.device == m_iLogicalAddress) { CStdString strLog; @@ -423,7 +479,7 @@ void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language) void CCECBusDevice::SetOSDName(CStdString strName) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (m_strDeviceName != strName) { CStdString strLog; @@ -435,7 +491,7 @@ void CCECBusDevice::SetOSDName(CStdString strName) void CCECBusDevice::SetMenuState(const cec_menu_state state) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (m_menuState != state) { CStdString strLog; @@ -448,7 +504,7 @@ void CCECBusDevice::SetMenuState(const cec_menu_state state) void CCECBusDevice::SetInactiveSource(void) { { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); m_bActiveSource = false; } @@ -458,7 +514,13 @@ void CCECBusDevice::SetInactiveSource(void) void CCECBusDevice::SetActiveSource(void) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); + if (!m_bActiveSource) + { + CStdString strLog; + strLog.Format("making %s (%x) the active source", GetLogicalAddressName(), m_iLogicalAddress); + AddLog(CEC_LOG_DEBUG, strLog); + } for (int iPtr = 0; iPtr < 16; iPtr++) if (iPtr != m_iLogicalAddress) @@ -492,7 +554,7 @@ bool CCECBusDevice::TryLogicalAddress(void) void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); switch (newStatus) { case CEC_DEVICE_STATUS_UNKNOWN: @@ -524,7 +586,7 @@ void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus) void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (iNewAddress > 0 && m_iPhysicalAddress != iNewAddress) { CStdString strLog; @@ -537,7 +599,7 @@ void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress) void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (iNewAddress > 0) { CStdString strLog; @@ -548,7 +610,7 @@ void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* if (iNewAddress > 0) { - lock.Leave(); + lock.Unlock(); SetPowerStatus(CEC_POWER_STATUS_ON); } } @@ -556,9 +618,10 @@ void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus) { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (m_powerStatus != powerStatus) { + m_iLastPowerStateUpdate = GetTimeMs(); CStdString strLog; strLog.Format(">> %s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_powerStatus), ToString(powerStatus)); m_processor->AddLog(CEC_LOG_DEBUG, strLog); @@ -566,50 +629,62 @@ void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus) } } -bool CCECBusDevice::ReplaceHandler(bool bInitHandler /* = true */) +bool CCECBusDevice::ReplaceHandler(bool bActivateSource /* = true */) { - CLockObject lock(&m_mutex); - CLockObject handlerLock(&m_handlerMutex); + CLockObject lock(m_mutex); + CLockObject handlerLock(m_handlerMutex); if (m_vendor != m_handler->GetVendorId()) { - if (m_handler->InUse()) - return false; + if (CCECCommandHandler::HasSpecificHandler(m_vendor)) + { + CStdString strLog; + if (m_handler->InUse()) + { + strLog.Format("handler for device '%s' (%x) is being used. not replacing the command handler", GetLogicalAddressName(), GetLogicalAddress()); + m_processor->AddLog(CEC_LOG_DEBUG, strLog); + return false; + } - delete m_handler; + strLog.Format("replacing the command handler for device '%s' (%x)", GetLogicalAddressName(), GetLogicalAddress()); + m_processor->AddLog(CEC_LOG_DEBUG, strLog); + delete m_handler; - switch (m_vendor) - { - case CEC_VENDOR_SAMSUNG: - m_handler = new CANCommandHandler(this); - break; - case CEC_VENDOR_LG: - m_handler = new CSLCommandHandler(this); - break; - case CEC_VENDOR_PANASONIC: - m_handler = new CVLCommandHandler(this); - break; - default: - m_handler = new CCECCommandHandler(this); - break; - } + switch (m_vendor) + { + case CEC_VENDOR_SAMSUNG: + m_handler = new CANCommandHandler(this); + break; + case CEC_VENDOR_LG: + m_handler = new CSLCommandHandler(this); + break; + case CEC_VENDOR_PANASONIC: + m_handler = new CVLCommandHandler(this); + break; + default: + m_handler = new CCECCommandHandler(this); + break; + } - if (bInitHandler && m_processor->GetLogicalAddresses().IsSet(m_iLogicalAddress) && m_processor->IsInitialised()) + m_handler->SetVendorId(m_vendor); m_handler->InitHandler(); + + if (bActivateSource && m_processor->GetLogicalAddresses().IsSet(m_iLogicalAddress) && m_processor->IsInitialised() && IsActiveSource()) + m_handler->ActivateSource(); + } } return true; } -bool CCECBusDevice::SetVendorId(uint64_t iVendorId, bool bInitHandler /* = true */) +bool CCECBusDevice::SetVendorId(uint64_t iVendorId) { bool bVendorChanged(false); { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); bVendorChanged = (m_vendor != (cec_vendor_id)iVendorId); m_vendor = (cec_vendor_id)iVendorId; - ReplaceHandler(bInitHandler); } CStdString strLog; @@ -627,7 +702,7 @@ bool CCECBusDevice::TransmitActiveSource(void) bool bSendActiveSource(false); { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (m_powerStatus != CEC_POWER_STATUS_ON) { CStdString strLog; @@ -651,8 +726,8 @@ bool CCECBusDevice::TransmitActiveSource(void) if (bSendActiveSource) { - m_handler->TransmitActiveSource(m_iLogicalAddress, m_iPhysicalAddress); m_handler->TransmitImageViewOn(m_iLogicalAddress, CECDEVICE_TV); + m_handler->TransmitActiveSource(m_iLogicalAddress, m_iPhysicalAddress); return true; } @@ -663,7 +738,7 @@ bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest) { cec_version version; { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); CStdString strLog; strLog.Format("<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_cecVersion)); AddLog(CEC_LOG_NOTICE, strLog); @@ -677,7 +752,7 @@ bool CCECBusDevice::TransmitInactiveSource(void) { uint16_t iPhysicalAddress; { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); CStdString strLog; strLog.Format("<< %s (%X) -> broadcast (F): inactive source", GetLogicalAddressName(), m_iLogicalAddress); AddLog(CEC_LOG_NOTICE, strLog); @@ -691,7 +766,7 @@ bool CCECBusDevice::TransmitMenuState(cec_logical_address dest) { cec_menu_state menuState; { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); CStdString strLog; strLog.Format("<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_menuState)); AddLog(CEC_LOG_NOTICE, strLog); @@ -705,7 +780,7 @@ bool CCECBusDevice::TransmitOSDName(cec_logical_address dest) { CStdString strDeviceName; { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); CStdString strLog; strLog.Format("<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, m_strDeviceName.c_str()); AddLog(CEC_LOG_NOTICE, strLog.c_str()); @@ -733,7 +808,7 @@ bool CCECBusDevice::TransmitPhysicalAddress(void) uint16_t iPhysicalAddress; cec_device_type type; { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (m_iPhysicalAddress == 0xffff) return false; @@ -764,7 +839,7 @@ bool CCECBusDevice::TransmitPoll(cec_logical_address dest) bReturn = m_handler->TransmitPoll(m_iLogicalAddress, dest); AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent"); - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); if (bReturn) { m_iLastActive = GetTimeMs(); @@ -780,7 +855,7 @@ bool CCECBusDevice::TransmitPowerState(cec_logical_address dest) { cec_power_status state; { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); CStdString strLog; strLog.Format("<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_powerStatus)); AddLog(CEC_LOG_NOTICE, strLog.c_str()); @@ -794,7 +869,7 @@ bool CCECBusDevice::TransmitVendorID(cec_logical_address dest, bool bSendAbort / { uint64_t iVendorId; { - CLockObject lock(&m_mutex); + CLockObject lock(m_mutex); iVendorId = (uint64_t)m_vendor; } @@ -840,10 +915,10 @@ void CCECBusDevice::SetUnsupportedFeature(cec_opcode opcode) m_unsupportedFeatures.insert(opcode); } -bool CCECBusDevice::InitHandler(void) +bool CCECBusDevice::ActivateSource(void) { - CLockObject lock(&m_mutex); - return m_handler->InitHandler(); + CLockObject lock(m_mutex); + return m_handler->ActivateSource(); } //@}