package android.ext.settings;

import android.os.Build;

/** @hide */
public class UsbPortSecurity {
    public static final int MODE_ALL_PORTS_DISABLED = 0;
    public static final int MODE_CHARGING_ONLY = 1;
    // doesn't apply to connections that were made before locking
    public static final int MODE_CHARGING_ONLY_WHEN_LOCKED = 2;
    // doesn't apply to connections that were made before locking or first unlock
    public static final int MODE_CHARGING_ONLY_WHEN_LOCKED_AFU = 3;
    public static final int MODE_ALL_PORTS_ENABLED = 4;

    // keep in sync with USB HAL implementations that check this sysprop during init
    public static final IntSysProperty MODE_SETTING = new IntSysProperty(
            "persist.security.usb_mode",
            // USB adb access is needed for debugging early boot failures
            Build.IS_DEBUGGABLE ? MODE_ALL_PORTS_ENABLED : MODE_CHARGING_ONLY_WHEN_LOCKED);
}