Return to VersionUtil.cpp CVS log

Up to [Pegasus] / pegasus / src / Pegasus / Common

BUG#:8588
TITLE: Adding _isVersionGreaterOrEqual() to Common library

DESCRIPTION:

//%LICENSE////////////////////////////////////////////////////////////////
//
// Licensed to The Open Group (TOG) under one or more contributor license
// agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
// this work for additional information regarding copyright ownership.
// Each contributor licenses this file to you under the OpenPegasus Open
// Source License; you may not use this file except in compliance with the
// License.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////
//
//%/////////////////////////////////////////////////////////////////////////////

#include <Pegasus/Common/Config.h>
#include "VersionUtil.h"

PEGASUS_NAMESPACE_BEGIN

//
// Returns true if v1 has a higher or same version, else return false.
//
Boolean VersionUtil::isVersionGreaterOrEqual(
    const String& v1,
    Uint32 majorV2,
    Uint32 minorV2,
    Uint32 updateV2)
{
    Uint32 minorV1 = PEG_NOT_FOUND;
    Uint32 majorV1 = PEG_NOT_FOUND;
    Uint32 updateV1 = PEG_NOT_FOUND;

    int result;
    char dummychar;
    result = sscanf((const char*)v1.getCString(),
        "%d.%d.%d%c",
        &majorV1,
        &minorV1,
        &updateV1,
        &dummychar);

    if (result != 3)
    {
        return false;
    }

    return ((majorV1 > majorV2) ||
            ((majorV1 == majorV2) &&
             ((minorV1 > minorV2) ||
              ((minorV1 == minorV2) && (updateV1 >= updateV2)))));
}

PEGASUS_NAMESPACE_END