| # HwBinder IPC from client to server, and callbacks |
| binder_call(hal_health_client, hal_health_server) |
| binder_call(hal_health_server, hal_health_client) |
| |
| hal_attribute_hwservice(hal_health, hal_health_hwservice) |
| |
| # Common rules for a health service. |
| |
| # Allow to listen to uevents for updates |
| allow hal_health_server self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl; |
| |
| # Allow to read /sys/class/power_supply directory |
| allow hal_health_server sysfs:dir r_dir_perms; |
| |
| # Allow to read files under /sys/class/power_supply. Implementations typically have symlinks |
| # to vendor specific files. Vendors should mark sysfs_batteryinfo on all files read by health |
| # HAL service. |
| r_dir_file(hal_health_server, sysfs_batteryinfo) |
| |
| # Allow to wake up to send periodic events |
| wakelock_use(hal_health_server) |
| |
| # Write to /dev/kmsg |
| allow hal_health_server kmsg_device:chr_file { getattr w_file_perms }; |
| |
| # Allow to use timerfd to wake itself up periodically to send health info. |
| allow hal_health_server self:capability2 wake_alarm; |