path: root/tvapi/android/tvserver/TvService.h (plain)
blob: 5356d49da8a91e810f2c4effc17167ef749f169b

1	#ifndef ANDROID_SERVERS_TV_TVSERVICE_H
2	#define ANDROID_SERVERS_TV_TVSERVICE_H
3
4	#include <include/ITvService.h>
5	#include <include/Tv.h>
6	#include <utils/threads.h>
7	#include <utils/Vector.h>
8	#include <stdint.h>
9	#include <tv/CTv.h>
10	#include "tv/CTvScreenCapture.h"
11
12	using namespace android;
13
14	#define DEBUG_HEAP_LEAKS 0
15	#define RESOURCE_NUMS 5
16
17	class TvService: public BnTvService , public CTv::TvIObserver, public CTvScreenCapture::TvIObserver {
18	public:
19	class Client: public BnTv {
20	public:
21	Client(const sp<TvService> &tvService, const sp<ITvClient> &tvClient, pid_t clientPid, CTv *pTv);
22	Client();
23	virtual ~Client();
24	virtual void disconnect();
25	virtual status_t connect(const sp<ITvClient> &client);
26	virtual status_t lock();
27	virtual status_t unlock();
28	virtual status_t processCmd(const Parcel &p, Parcel *r);
29	virtual status_t createSubtitle(const sp<IMemory> &share_mem);
30	virtual status_t createVideoFrame(const sp<IMemory> &share_mem, int iSourceMode, int iCapVideoLayerOnly);
31
32	// our client...
33	const sp<ITvClient> &getTvClient() const
34	{
35	return mTvClient;
36	}
37
38	int notifyCallback(const int &msgtype, const Parcel &p);
39	String16 mStrName;
40	static void notifyCallback(int32_t msgType, int32_t ext1, int32_t ext2, void *user);
41	private:
42	friend class CTv;
43	friend class TvService;
44	status_t checkPid();
45	static sp<Client> getClientFromCookie(void *user);
46
47	mutable Mutex mLock;
48	mutable Condition mReady;
49	sp<TvService> mTvService;
50	sp<ITvClient> mTvClient;
51	pid_t mClientPid;
52	int mGetNotifyFlag;
53	int mCurProgIndex;
54	CTv *mpTv;
55	bool mIsStartTv;
56	sp<IMemory> mSubBmpBuf;
57	};//end client
58
59	static void instantiate();
60	static TvService* mTvService;
61	static TvService* getIntance() {
62	if (mTvService == NULL)
63	mTvService = new TvService();
64	return mTvService;
65	}
66	virtual sp<ITv> connect(const sp<ITvClient> &tvClient);
67
68	virtual void onTvEvent(const CTvEv &ev);
69	void removeClient(const sp<ITvClient> &tvClient);
70
71	Client *mpStartTvClient;
72	wp<Client> mpScannerClient;
73	wp<Client> mpSubClient;
74	Vector< wp<Client> > m_v_Clients;
75
76	private:
77	TvService();
78	virtual ~TvService();
79	virtual status_t onTransact(uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags);
80	volatile int32_t mUsers;
81	virtual void incUsers();
82	virtual void decUsers();
83	mutable Mutex mServiceLock;
84	static CTv *mpTv;
85	CTvScreenCapture mCapVidFrame;
86
87	};
88
89	#endif
90