Added ENotifyKeypresses and ECaptureCtrlC flags to CCommandBase.
Commands can now get keypresses and handle ctrl-C via callbacks instead of having to implement custom active objects. As part of this extended the CCommandBase extension interface to MCommandExtensionsV2 for the new virtual functions KeyPressed(TUint aKeyCode, TUint aModifiers) and CtrlCPressed(). sudo now cleans up correctly by using ECaptureCtrlC.
# spinlock.cif
#
# Copyright (c) 2010 Accenture. All rights reserved.
# This component and the accompanying materials are made available
# under the terms of the "Eclipse Public License v1.0"
# which accompanies this distribution, and is available
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
# Initial Contributors:
# Accenture - Initial contribution
#
==name spinlock
==short-description
Consumes CPU cycles up to the loading you specify.
==long-description
Press CTRL-C or use the C<--duration> option to stop it.
==see-also
L<sleep|sleep>
==argument int load optional
The amount of CPU to consume. This number is the same order of magnitude as a percentage, but it isn't calibrated that precisely. So a number less than 10 generally produces a CPU load of a few percent, a value in the hundreds will generally max the CPU out. If omitted it will spin as fast as possible with no attempt at calibration.
==option int s start-after
Wait this number of seconds before starting to consume CPU. If not specified start immediately.
==option int d duration
Run for this number of seconds. If not specifed run indefinitely.
==option int p priority
Run the spinloop at this kernel priority. If not specified, use default priority 12 (C<EPriorityForeground+EPriorityNormal>).
==copyright
Copyright (c) 2008-2010 Accenture. All rights reserved.