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commands/variant/variant.cif
author Tom Sutcliffe <thomas.sutcliffe@accenture.com>
Thu, 26 Aug 2010 00:49:35 +0100
changeset 37 534b01198c2d
parent 0 7f656887cf89
child 41 4a2ffd3562a3
permissions -rw-r--r--
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.

# variant.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 variant

==short-description

Determines the hardware variant and whether or not that matches the variant specified via the command line.

==long-description

If the device matches the given command line options, KErrNone is returned. If not, KErrNotSupported is returned. Note that the command will not print any error message in the case of the variant not being supported, so that it doesn't make script output untidy. If an error message is required, use the C<--verbose> option.

In addition there are two special variants understood by all implementations of this command: C<wins> and C<target> for WINS[CW] emulator and non-emulator platforms respectively.

Example usage:

    variant h4 && do-something-h4-specific
    variant wins && do-something-emulator-specific
    variant h4 h6 && do-something-for-h4-and-h6

==option uint u uid multiple

Test whether the device matches any of the specified machine UIDs.

==option bool v verbose

Display verbose output.

==argument string variantname optional multiple

A symbolic name for the hardware variant may be specified instead of having to know the machine uid. This maximises compatibility with platforms that provide a custom variant.exe and/or that need more than just the machine UID to determine the variant. Check the platform-specific documentation for what variant string is used to identify that platform's hardware. If multiple variant names are specified KErrNone is returned if any one of them matches.

==copyright

Copyright (c) 2008-2010 Accenture. All rights reserved.
MCL/sf/os/fshell