hwc_qclient.h revision 513ddc2124abf90c63af41999201f0d2031af0c8 
1/*
2 *  Copyright (c) 2013, The Linux Foundation. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *     * Redistributions of source code must retain the above copyright
8 *       notice, this list of conditions and the following disclaimer.
9 *     * Redistributions in binary form must reproduce the above
10 *       copyright notice, this list of conditions and the following
11 *       disclaimer in the documentation and/or other materials provided
12 *       with the distribution.
13 *     * Neither the name of The Linux Foundation nor the names of its
14 *       contributors may be used to endorse or promote products derived
15 *       from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR CLIENTS; LOSS OF USE, DATA, OR PROFITS; OR
24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef ANDROID_QCLIENT_H
31#define ANDROID_QCLIENT_H
32
33#include <utils/Errors.h>
34#include <sys/types.h>
35#include <cutils/log.h>
36#include <binder/IServiceManager.h>
37#include <media/IMediaDeathNotifier.h>
38#include <IQClient.h>
39
40struct hwc_context_t;
41
42namespace qClient {
43// ----------------------------------------------------------------------------
44
45class QClient : public BnQClient {
46public:
47    QClient(hwc_context_t *ctx);
48    virtual ~QClient();
49    virtual android::status_t notifyCallback(uint32_t msg, uint32_t value);
50
51private:
52    //Notifies of Media Player death
53    class MPDeathNotifier : public android::IMediaDeathNotifier {
54    public:
55        MPDeathNotifier(hwc_context_t* ctx) : mHwcContext(ctx){}
56        virtual void died();
57        hwc_context_t *mHwcContext;
58    };
59
60    void securing(uint32_t startEnd);
61    void unsecuring(uint32_t startEnd);
62    android::status_t screenRefresh();
63
64    hwc_context_t *mHwcContext;
65    const android::sp<android::IMediaDeathNotifier> mMPDeathNotifier;
66};
67}; // namespace qClient
68#endif // ANDROID_QCLIENT_H
69