Limit btsnoop file size (4/8)

Limit btsnoop file size by rotating between snoop files. The rotation occurrs
when a fixed number of packets have been logged and will start overwriting
the older file.

Bug: 35998031
Test: Enable snoop logs from developer options and let logs get large
Change-Id: I94f8f6bc12ab3f7ff406c9392934ecb7209cd635
This commit is contained in:
Ajay Panicker
2017-04-17 20:46:29 -07:00
parent c73508b88d
commit 80d580731d

View File

@@ -207,6 +207,8 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
"persist.bluetooth.avrcpversion";
private static final String BLUETOOTH_ENABLE_INBAND_RINGING_PROPERTY =
"persist.bluetooth.enableinbandringing";
private static final String BLUETOOTH_BTSNOOP_ENABLE_PROPERTY =
"persist.bluetooth.btsnoopenable";
private static final String BLUETOOTH_ENABLE_INBAND_RINGING_KEY = "bluetooth_enable_inband_ringing";
private static final String BLUETOOTH_SELECT_AVRCP_VERSION_KEY = "bluetooth_select_avrcp_version";
@@ -765,8 +767,8 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
mHaveDebugSettings |= mTelephonyMonitorController.updatePreference();
updateSwitchPreference(mKeepScreenOn, Settings.Global.getInt(cr,
Settings.Global.STAY_ON_WHILE_PLUGGED_IN, 0) != 0);
updateSwitchPreference(mBtHciSnoopLog, Settings.Secure.getInt(cr,
Settings.Secure.BLUETOOTH_HCI_LOG, 0) != 0);
updateSwitchPreference(mBtHciSnoopLog, SystemProperties.getBoolean(
BLUETOOTH_BTSNOOP_ENABLE_PROPERTY, false));
updateSwitchPreference(mDebugViewAttributes, Settings.Global.getInt(cr,
Settings.Global.DEBUG_VIEW_ATTRIBUTES, 0) != 0);
updateSwitchPreference(mForceAllowOnExternal, Settings.Global.getInt(cr,
@@ -879,10 +881,8 @@ public class DevelopmentSettings extends RestrictedSettingsFragment
private void writeBtHciSnoopLogOptions() {
BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
adapter.configHciSnoopLog(mBtHciSnoopLog.isChecked());
Settings.Secure.putInt(getActivity().getContentResolver(),
Settings.Secure.BLUETOOTH_HCI_LOG,
mBtHciSnoopLog.isChecked() ? 1 : 0);
SystemProperties.set(BLUETOOTH_BTSNOOP_ENABLE_PROPERTY,
Boolean.toString(mBtHciSnoopLog.isChecked()));
}
private void writeDebuggerOptions() {