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      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.
     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