Broadcast = 15
};
+ public enum class CecAlert
+ {
+ ServiceDevice = 1
+ };
+
+ public enum class CecParameterType
+ {
+ ParameterTypeString = 1
+ };
+
+ public ref class CecParameter
+ {
+ public:
+ CecParameter(CecParameterType type, System::String ^ strData)
+ {
+ Type = type;
+ Data = strData;
+ }
+
+ property CecParameterType Type;
+ property System::String ^ Data;
+ };
+
public enum class CecPowerStatus
{
On = 0x00,
typedef int (__stdcall *KEYCB) (const CEC::cec_keypress &key);
typedef int (__stdcall *COMMANDCB)(const CEC::cec_command &command);
typedef int (__stdcall *CONFIGCB) (const CEC::libcec_configuration &config);
+ typedef int (__stdcall *ALERTCB) (const CEC::libcec_alert, const CEC::libcec_parameter &data);
static LOGCB g_logCB;
static KEYCB g_keyCB;
static COMMANDCB g_commandCB;
static CONFIGCB g_configCB;
+ static ALERTCB g_alertCB;
static CEC::ICECCallbacks g_cecCallbacks;
int CecLogMessageCB(void *cbParam, const CEC::cec_log_message &message)
return 0;
}
+ int CecAlertCB(void *cbParam, const CEC::libcec_alert alert, const CEC::libcec_parameter &data)
+ {
+ if (g_alertCB)
+ return g_alertCB(alert, data);
+ return 0;
+ }
+
#pragma managed
// delegates for the unmanaged callback methods
public delegate int CecLogMessageManagedDelegate(const CEC::cec_log_message &);
public delegate int CecKeyPressManagedDelegate(const CEC::cec_keypress &);
public delegate int CecCommandManagedDelegate(const CEC::cec_command &);
public delegate int CecConfigManagedDelegate(const CEC::libcec_configuration &);
+ public delegate int CecAlertManagedDelegate(const CEC::libcec_alert, const CEC::libcec_parameter &);
// callback method interface
public ref class CecCallbackMethods
{
return 0;
}
+
+ virtual int ReceiveAlert(CecAlert alert, CecParameter ^ data)
+ {
+ return 0;
+ }
+
protected:
// managed callback methods
int CecLogMessageManaged(const CEC::cec_log_message &message)
return iReturn;
}
+ int CecAlertManaged(const CEC::libcec_alert alert, const CEC::libcec_parameter &data)
+ {
+ int iReturn(0);
+ if (m_bHasCallbacks)
+ {
+ CecParameterType newType = (CecParameterType)data.paramType;
+ if (newType == CecParameterType::ParameterTypeString)
+ {
+ System::String ^ newData = gcnew System::String((const char *)data.paramData, 0, 128);
+ CecParameter ^ newParam = gcnew CecParameter(newType, newData);
+ iReturn = m_callbacks->ReceiveAlert((CecAlert)alert, newParam);
+ }
+ }
+ return iReturn;
+ }
+
void DestroyDelegates()
{
m_bHasCallbacks = false;
g_configCB = static_cast<CONFIGCB>(System::Runtime::InteropServices::Marshal::GetFunctionPointerForDelegate(m_configDelegate).ToPointer());
g_cecCallbacks.CBCecConfigurationChanged = CecConfigCB;
+ // create the delegate method for the alert callback
+ m_alertDelegate = gcnew CecAlertManagedDelegate(this, &CecCallbackMethods::CecAlertManaged);
+ m_alertGCHandle = System::Runtime::InteropServices::GCHandle::Alloc(m_alertDelegate);
+ g_alertCB = static_cast<ALERTCB>(System::Runtime::InteropServices::Marshal::GetFunctionPointerForDelegate(m_alertDelegate).ToPointer());
+ g_cecCallbacks.CBCecAlert = CecAlertCB;
+
delete context;
m_bDelegatesCreated = true;
}
static System::Runtime::InteropServices::GCHandle m_configGCHandle;
CONFIGCB m_configCallback;
+ CecAlertManagedDelegate ^ m_alertDelegate;
+ static System::Runtime::InteropServices::GCHandle m_alertGCHandle;
+ CONFIGCB m_alertCallback;
+
CecCallbackMethods ^ m_callbacks;
bool m_bHasCallbacks;
bool m_bDelegatesCreated;