X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2FAdapterCommunication.h;h=2ec6e3b60c3481597f22b6f4894dc6ec6f16bbca;hb=8acf4aac0ff1e3ac094290dbb9537c4aefb86e3d;hp=a82f32c673b42d5775b678bed909d3fbba432c38;hpb=eb35e4cac7a6a239392970741bf255011a13ec0e;p=deb_libcec.git diff --git a/src/lib/AdapterCommunication.h b/src/lib/AdapterCommunication.h index a82f32c..2ec6e3b 100644 --- a/src/lib/AdapterCommunication.h +++ b/src/lib/AdapterCommunication.h @@ -40,17 +40,27 @@ namespace CEC { + typedef enum cec_adapter_message_state + { + ADAPTER_MESSAGE_STATE_UNKNOWN = 0, + ADAPTER_MESSAGE_STATE_WAITING, + ADAPTER_MESSAGE_STATE_SENT, + ADAPTER_MESSAGE_STATE_RECEIVED, + ADAPTER_MESSAGE_STATE_ERROR + } cec_adapter_message_state; + + class CCECAdapterMessage : public boost::enable_shared_from_this { public: - CCECAdapterMessage(void) {} + CCECAdapterMessage(void) { clear(); } CCECAdapterMessage(const cec_command &command); bool empty(void) const { return packet.empty(); } uint8_t operator[](uint8_t pos) const { return packet[pos]; } uint8_t at(uint8_t pos) const { return packet[pos]; } uint8_t size(void) const { return packet.size; } - void clear(void) { packet.clear(); } + void clear(void) { state = ADAPTER_MESSAGE_STATE_UNKNOWN; packet.clear(); } void shift(uint8_t iShiftBy) { packet.shift(iShiftBy); } void push_back(uint8_t add) { packet.push_back(add); } cec_adapter_messagecode message(void) const { return packet.size >= 1 ? (cec_adapter_messagecode) (packet.at(0) & ~(MSGCODE_FRAME_EOM | MSGCODE_FRAME_ACK)) : MSGCODE_NOTHING; } @@ -60,9 +70,10 @@ namespace CEC cec_logical_address destination(void) const { return packet.size >= 2 ? (cec_logical_address) (packet.at(1) & 0xF) : CECDEVICE_UNKNOWN; }; void push_escaped(int16_t byte); - cec_datapacket packet; - CMutex mutex; - CCondition condition; + cec_datapacket packet; + cec_adapter_message_state state; + CMutex mutex; + CCondition condition; private: CCECAdapterMessage &operator =(const CCECAdapterMessage &msg); @@ -102,5 +113,6 @@ namespace CEC CecBuffer m_outBuffer; CMutex m_mutex; CCondition m_rcvCondition; + CCondition m_startCondition; }; };