1 /*
2  * Copyright (C) 2012 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ANDROID_ICOMMONTIMECONFIG_H
18 #define ANDROID_ICOMMONTIMECONFIG_H
19 
20 #include <stdint.h>
21 #include <linux/socket.h>
22 
23 #include <binder/IInterface.h>
24 #include <binder/IServiceManager.h>
25 
26 namespace android {
27 
28 class String16;
29 
30 class ICommonTimeConfig : public IInterface {
31   public:
32     DECLARE_META_INTERFACE(CommonTimeConfig);
33 
34     // Name of the ICommonTimeConfig service registered with the service
35     // manager.
36     static const String16 kServiceName;
37 
38     virtual status_t getMasterElectionPriority(uint8_t *priority) = 0;
39     virtual status_t setMasterElectionPriority(uint8_t priority) = 0;
40     virtual status_t getMasterElectionEndpoint(struct sockaddr_storage *addr) = 0;
41     virtual status_t setMasterElectionEndpoint(const struct sockaddr_storage *addr) = 0;
42     virtual status_t getMasterElectionGroupId(uint64_t *id) = 0;
43     virtual status_t setMasterElectionGroupId(uint64_t id) = 0;
44     virtual status_t getInterfaceBinding(String16& ifaceName) = 0;
45     virtual status_t setInterfaceBinding(const String16& ifaceName) = 0;
46     virtual status_t getMasterAnnounceInterval(int *interval) = 0;
47     virtual status_t setMasterAnnounceInterval(int interval) = 0;
48     virtual status_t getClientSyncInterval(int *interval) = 0;
49     virtual status_t setClientSyncInterval(int interval) = 0;
50     virtual status_t getPanicThreshold(int *threshold) = 0;
51     virtual status_t setPanicThreshold(int threshold) = 0;
52     virtual status_t getAutoDisable(bool *autoDisable) = 0;
53     virtual status_t setAutoDisable(bool autoDisable) = 0;
54     virtual status_t forceNetworklessMasterMode() = 0;
55 
56     // Simple helper to make it easier to connect to the CommonTimeConfig service.
getInstance()57     static inline sp<ICommonTimeConfig> getInstance() {
58         sp<IBinder> binder = defaultServiceManager()->checkService(
59                 ICommonTimeConfig::kServiceName);
60         sp<ICommonTimeConfig> clk = interface_cast<ICommonTimeConfig>(binder);
61         return clk;
62     }
63 };
64 
65 class BnCommonTimeConfig : public BnInterface<ICommonTimeConfig> {
66   public:
67     virtual status_t onTransact(uint32_t code, const Parcel& data,
68                                 Parcel* reply, uint32_t flags = 0);
69 };
70 
71 };  // namespace android
72 
73 #endif  // ANDROID_ICOMMONTIMECONFIG_H
74