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/*
* Copyright (c) 2012 SURFnet bv
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*****************************************************************************
FindOperation.cpp
This class represents the find operation that can be used to collect
objects that match the attributes contained in a given template.
*****************************************************************************/
#include "config.h"
#include "FindOperation.h"
FindOperation::FindOperation()
{
}
FindOperation *FindOperation::create()
{
return new FindOperation();
}
void FindOperation::recycle()
{
delete this;
}
void FindOperation::setHandles(const std::set<CK_OBJECT_HANDLE> &handles)
{
_handles = handles;
}
CK_ULONG FindOperation::retrieveHandles(CK_OBJECT_HANDLE_PTR phObject, CK_ULONG ulCount)
{
CK_ULONG ulReturn = 0;
std::set<CK_OBJECT_HANDLE>::const_iterator it;
for (it=_handles.begin(); it != _handles.end(); ++it) {
if (ulReturn >= ulCount) break;
phObject[ulReturn++] = *it;
}
return ulReturn;
}
CK_ULONG FindOperation::eraseHandles(CK_ULONG ulIndex, CK_ULONG ulCount)
{
std::set<CK_OBJECT_HANDLE>::const_iterator it;
for (it=_handles.begin(); it != _handles.end() && ulIndex != 0; --ulIndex) {
++it;
}
CK_ULONG ulReturn = 0;
for ( ; it != _handles.end() && ulReturn < ulCount; ++ulReturn) {
_handles.erase(it++);
}
return ulReturn;
}
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