cec: make sure that a device is really powered on

[deb_libcec.git] / src / lib / devices / CECAudioSystem.cpp

diff --git a/src/lib/devices/CECAudioSystem.cpp b/src/lib/devices/CECAudioSystem.cpp
index 9dd3123adb55d275a6fed2718240532164b0f162..3a941c6ff7967a1e2376e46ed1899ffcb803062d 100644 (file)
--- a/src/lib/devices/CECAudioSystem.cpp
+++ b/src/lib/devices/CECAudioSystem.cpp
@@ -36,6 +36,8 @@
 
 using namespace CEC;
 
+#define ToString(p) m_processor->ToString(p)
+
 CCECAudioSystem::CCECAudioSystem(CCECProcessor *processor, cec_logical_address address, uint16_t iPhysicalAddress /* = 0 */) :
     CCECBusDevice(processor, address, iPhysicalAddress),
     m_systemAudioStatus(CEC_SYSTEM_AUDIO_STATUS_ON),
@@ -46,6 +48,7 @@ CCECAudioSystem::CCECAudioSystem(CCECProcessor *processor, cec_logical_address a
 
 bool CCECAudioSystem::SetAudioStatus(uint8_t status)
 {
+  CLockObject lock(&m_writeMutex);
   if (m_audioStatus != status)
   {
     CStdString strLog;
@@ -61,10 +64,11 @@ bool CCECAudioSystem::SetAudioStatus(uint8_t status)
 
 bool CCECAudioSystem::SetSystemAudioMode(const cec_system_audio_status mode)
 {
+  CLockObject lock(&m_writeMutex);
   if (m_systemAudioStatus != mode)
   {
     CStdString strLog;
-    strLog.Format(">> %s (%X): system audio mode changed from %s to %s", GetLogicalAddressName(), m_iLogicalAddress, CCECCommandHandler::ToString(m_systemAudioStatus), CCECCommandHandler::ToString(mode));
+    strLog.Format(">> %s (%X): system audio mode changed from %s to %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_systemAudioStatus), ToString(mode));
     AddLog(CEC_LOG_DEBUG, strLog.c_str());
 
     m_systemAudioStatus = mode;
@@ -85,6 +89,7 @@ bool CCECAudioSystem::SetSystemAudioMode(const cec_command &command)
 
 bool CCECAudioSystem::TransmitAudioStatus(cec_logical_address dest)
 {
+  CLockObject lock(&m_writeMutex);
   CStdString strLog;
   strLog.Format("<< %x -> %x: audio status '%2x'", m_iLogicalAddress, dest, m_audioStatus);
   AddLog(CEC_LOG_NOTICE, strLog);
@@ -98,8 +103,9 @@ bool CCECAudioSystem::TransmitAudioStatus(cec_logical_address dest)
 
 bool CCECAudioSystem::TransmitSystemAudioModeStatus(cec_logical_address dest)
 {
+  CLockObject lock(&m_writeMutex);
   CStdString strLog;
-  strLog.Format("<< %x -> %x: system audio mode '%s'", m_iLogicalAddress, dest, CCECCommandHandler::ToString(m_systemAudioStatus));
+  strLog.Format("<< %x -> %x: system audio mode '%s'", m_iLogicalAddress, dest, ToString(m_systemAudioStatus));
   AddLog(CEC_LOG_NOTICE, strLog);
 
   cec_command command;