| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef _HEALTHD_H_ |
| #define _HEALTHD_H_ |
| |
| #include <batteryservice/BatteryService.h> |
| |
| // The following are implemented in libhealthd_board to handle board-specific |
| // behavior. |
| // |
| // Set periodic poll intervals in seconds. |
| // |
| // fast_interval is used while the device is not in suspend, or in suspend and |
| // connected to a charger (to watch for battery overheat due to charging). |
| // The default value is 60 (1 minute). Value -1 turns off fast_interval |
| // polling. |
| // |
| // slow_interval is used when the device is in suspend and not connected to a |
| // charger (to watch for a battery drained to zero remaining capacity). The |
| // default value is 600 (10 minutes). Value -1 tuns off slow interval |
| // polling. |
| // |
| // To use the default values, this function can simply return without |
| // modifying the parameters. |
| |
| void healthd_board_poll_intervals(int *fast_interval, int *slow_interval); |
| |
| // Process updated battery property values. This function is called when |
| // the kernel sends updated battery status via a uevent from the power_supply |
| // subsystem, or when updated values are polled by healthd, as for periodic |
| // poll of battery state. |
| // |
| // props are the battery properties read from the kernel. These values may |
| // be modified in this call, prior to sending the modified values to the |
| // Android runtime. |
| // |
| // Return 0 to indicate the usual kernel log battery status heartbeat message |
| // is to be logged, or non-zero to prevent logging this information. |
| |
| int healthd_board_battery_update(struct android::BatteryProperties *props); |
| |
| #endif /* _HEALTHD_H_ */ |