Revise cpp codes

[platform/core/api/audio-io.git] / include / CAudioIO.h

diff --git a/include/CAudioIO.h b/include/CAudioIO.h
index 7254d60..078795d 100644 (file)
--- a/include/CAudioIO.h
+++ b/include/CAudioIO.h
@@ -17,6 +17,7 @@
 #ifndef __TIZEN_MEDIA_AUDIO_IO_CAUDIO_IO_H__
 #define __TIZEN_MEDIA_AUDIO_IO_CAUDIO_IO_H__
 
+#include <sound_manager.h>
 
 #ifdef __cplusplus
 
@@ -29,14 +30,13 @@ namespace tizen_media_audio {
      *  You can't take this object directly.
      */
     class IPulseStreamListener;
-    class IAudioSessionEventListener;
-    class CAudioIO : public IPulseStreamListener, public IAudioSessionEventListener {
+    class CAudioIO : public IPulseStreamListener {
     public:
         struct SStreamCallback {
             void* mUserData;
             void (*onStream)(size_t nbytes, void* user_data);
 
-            SStreamCallback() : mUserData(NULL), onStream(NULL)
+            SStreamCallback() : mUserData(nullptr), onStream(nullptr)
             { /* Empty Body */ }
         };
 
@@ -44,22 +44,14 @@ namespace tizen_media_audio {
             void* mUserData;
             void (*onStateChanged)(CAudioInfo::EAudioIOState state, CAudioInfo::EAudioIOState statePrev, bool byPolicy, void* user_data);
 
-            SStateChangedCallback() : mUserData(NULL), onStateChanged(NULL)
-            { /* Empty Body */ }
-        };
-
-        struct SInterruptCallback {
-            void* mUserData;
-            void (*onInterrupt)(IAudioSessionEventListener::EInterruptCode code, void* user_data);
-
-            SInterruptCallback() : mUserData(NULL), onInterrupt(NULL)
+            SStateChangedCallback() : mUserData(nullptr), onStateChanged(nullptr)
             { /* Empty Body */ }
         };
 
         /* Constructor & Destructor */
         CAudioIO();
-        CAudioIO(CAudioInfo& audioInfo);
-        virtual ~CAudioIO();
+        explicit CAudioIO(CAudioInfo& audioInfo);
+        virtual ~CAudioIO() = default;
 
         /* Pure Virtual Methods */
         virtual void initialize() = 0;
@@ -71,7 +63,8 @@ namespace tizen_media_audio {
         virtual void pause() = 0;
         virtual void resume() = 0;
 
-        virtual void drain() = 0;
+        /* FIXME : drain needed to be moved to sub-class */
+        virtual void drain();
         virtual void flush() = 0;
 
         virtual int  getBufferSize() = 0;
@@ -80,9 +73,6 @@ namespace tizen_media_audio {
         virtual void onStream(CPulseAudioClient* pClient, size_t length);
         virtual void onStateChanged(CAudioInfo::EAudioIOState state, bool byPolicy);
         virtual void onStateChanged(CAudioInfo::EAudioIOState state);
-        virtual void onInterrupt(CAudioSessionHandler* pHandler, int id, mm_sound_focus_type_e focus_type,
-                                 mm_sound_focus_state_e state, const char *reason_for_change, const char *additional_info);
-        virtual void onSignal(CAudioSessionHandler* pHandler, mm_sound_signal_name_t signal, int value);
 
         /* Methods */
         CAudioInfo& getAudioInfo();
@@ -93,17 +83,9 @@ namespace tizen_media_audio {
         virtual void setStateChangedCallback(SStateChangedCallback callback);
         SStateChangedCallback getStateChangedCallback();
 
-        void setInterruptCallback(SInterruptCallback callback);
-        SInterruptCallback getInterruptCallback();
-
-        void ignoreSession();
-
         void setStreamInfo(sound_stream_info_h stream_info);
 
-        void setInternalStreamInfo(); /* this is for session backward compatibility and will be removed later */
-        static int sendInterrupt(void* user_data);
-
-        CAudioInfo::EAudioIOState getState();
+        CAudioInfo::EAudioIOState getState() noexcept;
 
     protected:
         /* Protected Methods */
@@ -113,38 +95,25 @@ namespace tizen_media_audio {
 
         void internalLock();
         void internalUnlock();
-        void internalSessionLock();
-        void internalSessionUnlock();
         void internalWait();
         void internalSignal();
 
-        bool isForceIgnore();
-        bool isSessionEnabled();
-
-        CAudioSessionHandler* mpAudioSessionHandler;
         CPulseAudioClient*    mpPulseAudioClient;
         CAudioInfo            mAudioInfo;
 
         SStreamCallback       mStreamCallback;
         SStateChangedCallback mStateChangedCallback;
-        SInterruptCallback    mInterruptCallback;
-        IAudioSessionEventListener::EInterruptCode mInterruptCode;
 
         CAudioInfo::EAudioDirection mDirection;
         CAudioInfo::EAudioIOState mState;
         CAudioInfo::EAudioIOState mStatePrev;
         bool                  mByPolicy;
-        bool                  mIsInterrupted;
 
     private:
         pthread_mutex_t       __mMutex;
-        pthread_mutex_t       __mSessionMutex;
         pthread_mutex_t       __mCondMutex;
         pthread_cond_t        __mCond;
         bool                  __mIsInit;
-        bool                  __mForceIgnore;
-
-        void abandonInternalFocus(); /* this is for session backward compatibility and will be removed later */
     };