100 lines
3.1 KiB
C++
100 lines
3.1 KiB
C++
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/*-
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* Copyright (c) 2013 Spectra Logic Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*
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* Authors: Justin T. Gibbs (Spectra Logic Corporation)
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*/
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/**
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* \file event_factory.cc
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*/
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#include <sys/cdefs.h>
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#include <sys/time.h>
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#include <list>
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#include <map>
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#include <string>
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#include "guid.h"
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#include "event.h"
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#include "event_factory.h"
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__FBSDID("$FreeBSD$");
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/*================================== Macros ==================================*/
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#define NUM_ELEMENTS(x) (sizeof(x) / sizeof(*x))
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/*============================ Namespace Control =============================*/
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namespace DevdCtl
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{
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/*=========================== Class Implementations ==========================*/
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/*------------------------------- EventFactory -------------------------------*/
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//- Event Public Methods -------------------------------------------------------
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EventFactory::EventFactory(Event::BuildMethod *defaultBuildMethod)
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: m_defaultBuildMethod(defaultBuildMethod)
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{
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}
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void
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EventFactory::UpdateRegistry(Record regEntries[], size_t numEntries)
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{
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EventFactory::Record *rec(regEntries);
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EventFactory::Record *lastRec(rec + numEntries - 1);
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for (; rec <= lastRec; rec++) {
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Key key(rec->m_type, rec->m_subsystem);
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if (rec->m_buildMethod == NULL)
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m_registry.erase(key);
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else
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m_registry[key] = rec->m_buildMethod;
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}
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}
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Event *
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EventFactory::Build(Event::Type type, NVPairMap &nvpairs,
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const std::string eventString) const
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{
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Key key(type, nvpairs["system"]);
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Event::BuildMethod *buildMethod(m_defaultBuildMethod);
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Registry::const_iterator foundMethod(m_registry.find(key));
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if (foundMethod != m_registry.end())
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buildMethod = foundMethod->second;
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if (buildMethod == NULL) {
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delete &nvpairs;
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return (NULL);
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}
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return (buildMethod(type, nvpairs, eventString));
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}
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} // namespace DevdCtl
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