* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#include <string.h>
#include <new>
#include "CfaRuleSet.h"
CfaRuleSet::CfaRuleSet()
:
fRegisterRules(NULL),
fRegisterCount(0)
{
}
CfaRuleSet::~CfaRuleSet()
{
delete[] fRegisterRules;
}
status_t
CfaRuleSet::Init(uint32 registerCount)
{
fRegisterRules = new(std::nothrow) CfaRule[registerCount];
if (fRegisterRules == NULL)
return B_NO_MEMORY;
fRegisterCount = registerCount;
return B_OK;
}
CfaRuleSet*
CfaRuleSet::Clone() const
{
CfaRuleSet* other = new(std::nothrow) CfaRuleSet;
if (other == NULL)
return NULL;
if (other->Init(fRegisterCount) != B_OK) {
delete other;
return NULL;
}
other->fCfaCfaRule = fCfaCfaRule;
memcpy(other->fRegisterRules, fRegisterRules,
sizeof(CfaRule) * fRegisterCount);
return other;
}
CfaRule*
CfaRuleSet::RegisterRule(uint32 index) const
{
return index < fRegisterCount ? fRegisterRules + index : NULL;
}
