SoundThread.h

Go to the documentation of this file.

#ifndef NW4HBM_SND_SOUND_THREAD_H
#define NW4HBM_SND_SOUND_THREAD_H
 
#include <revolution/types.h>
 
#include "AxManager.h"
 
#include "../ut/LinkList.h"
#include "../ut/inlines.h"
 
#include <revolution/os/OSMessage.h>
#include <revolution/os/OSMutex.h>
#include <revolution/os/OSThread.h>
 
namespace nw4hbm {
    namespace snd {
        namespace detail {
 
            class SoundThread {
            public:
                class Callback {
                public:
                    /* 0x00 */ ut::LinkListNode mLink;
 
                    /* 0x08 */ virtual ~Callback() {}
                    /* 0x0C */ virtual void UpdatePlayer() {}
                    /* 0x10 */ virtual void EndSoundFrame() {}
                };
                typedef ut::LinkList<Callback, offsetof(Callback, mLink)> CallbackList;
 
                static SoundThread& GetInstance();
 
                bool Create(s32 priority);
                BOOL Shutdown();
 
                OSMutex& GetSoundMutex() { return mMutex; }
 
            private:
                typedef enum ThreadMessage {
                    MSG_NONE = 0,
                    MSG_AX_CALLBACK,
                    MSG_SHUTDOWN,
                } ThreadMessage;
 
                static const int MSG_QUEUE_CAPACITY = 8;
 
                SoundThread() : mCreateFlag(false) {}
 
                ~SoundThread() {}
 
                void SoundThreadProc();
 
                static void AxCallback();
                static void* SoundThreadFunc(void* arg);
 
                void Lock() { OSLockMutex(&mMutex); }
                void Unlock() { OSUnlockMutex(&mMutex); }
 
            private:
                /* 0x0000 */ OSThread mThread;
                /* 0x0318 */ u64 mThreadStack[THREAD_STACK_SIZE];
                /* 0x2318 */ OSThreadQueue mThreadQueue;
                /* 0x2320 */ mutable OSMutex mMutex;
                /* 0x2338 */ OSMessageQueue mMsgQueue;
                /* 0x2358 */ OSMessage mMsgBuffer[MSG_QUEUE_CAPACITY];
                /* 0x2378 */ AxManager::CallbackListNode mAxCallbackNode;
                /* 0x2384 */ CallbackList mCallbackList;
                /* 0x2390 */ u32 mProcessTick;
                /* 0x2394 */ bool mCreateFlag;
            };
 
        }  // namespace detail
    }  // namespace snd
}  // namespace nw4hbm
 
#endif