1 /*-
21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
34  * \file event.cc
62 #include "event.h"
78 /*----------------------------------- Event ----------------------------------*/
79 //- Event Static Protected Data ------------------------------------------------
80 const string Event::s_theEmptyString;
82 Event::EventTypeRecord Event::s_typeTable[] =
84 	{ Event::NOTIFY,  "Notify" },
85 	{ Event::NOMATCH, "No Driver Match" },
86 	{ Event::ATTACH,  "Attach" },
87 	{ Event::DETACH,  "Detach" }
90 //- Event Static Public Methods ------------------------------------------------
91 Event *
92 Event::Builder(Event::Type type, NVPairMap &nvPairs,  in Builder()
95 	return (new Event(type, nvPairs, eventString));  in Builder()
98 Event *
99 Event::CreateEvent(const EventFactory &factory, const string &eventString)  in CreateEvent()
102 	Type       type(static_cast<Event::Type>(eventString[0]));  in CreateEvent()
124 Event::DevName(std::string &name) const  in DevName()
129 /* TODO: simplify this function with C++-11 <regex> methods */
131 Event::IsDiskDev() const  in IsDiskDev()
154 	     dName <= &diskDevNames[numDrivers - 1]; dName++) {  in IsDiskDev()
160 			if (devName.length() - find_start >= prefixLen  in IsDiskDev()
170 Event::TypeToString(Event::Type type)  in TypeToString()
173 	EventTypeRecord *lastRec(s_typeTable + NUM_ELEMENTS(s_typeTable) - 1);  in TypeToString()
176 		if (rec->m_type == type)  in TypeToString()
177 			return (rec->m_typeName);  in TypeToString()
182 //- Event Public Methods -------------------------------------------------------
184 Event::Value(const string &varName) const  in Value()
190 	return (item->second);  in Value()
194 Event::Contains(const string &varName) const  in Contains()
200 Event::ToString() const  in ToString()
204 	NVPairMap::const_iterator devName(m_nvPairs.find("device-name"));  in ToString()
206 		result << devName->second << ": ";  in ToString()
210 	 && systemName->second != "none")  in ToString()
211 		result << systemName->second << ": ";  in ToString()
221 		     << curVar->first << "=" << curVar->second;  in ToString()
229 Event::Print() const  in Print()
235 Event::Log(int priority) const  in Log()
240 //- Event Virtual Public Methods -----------------------------------------------
241 Event::~Event()  in ~Event()
246 Event *
247 Event::DeepCopy() const  in DeepCopy()
249 	return (new Event(*this));  in DeepCopy()
253 Event::Process() const  in Process()
259 Event::GetTimestamp() const  in GetTimestamp()
265 		throw Exception("Event contains no timestamp: %s",  in GetTimestamp()
275 Event::DevPath(std::string &path) const  in DevPath()
285 	if (devFd == -1)  in DevPath()
288 	/* Normalize the device name in case the DEVFS event is for a link. */  in DevPath()
302 Event::PhysicalPath(std::string &path) const  in PhysicalPath()
310 	if (devFd == -1)  in PhysicalPath()
322 //- Event Protected Methods ----------------------------------------------------
323 Event::Event(Type type, NVPairMap &map, const string &eventString)  in Event()  function in DevdCtl::Event
330 Event::Event(const Event &src)  in Event()  function in DevdCtl::Event
338 Event::ParseEventString(Event::Type type,  in ParseEventString()
350 		 * <type><device-name><unit> <pnpvars> \  in ParseEventString()
355 		 * "name=value" format, and let the generic parser  in ParseEventString()
366 		nvpairs["device-name"] = eventString.substr(start, end - start);  in ParseEventString()
396 		 * we hit whitespace or '!' (event type "notice").  in ParseEventString()
405 		string key(eventString.substr(start, end - start));  in ParseEventString()
417 			end = eventString.length() - 1;  in ParseEventString()
418 		string value(eventString.substr(start, end - start));  in ParseEventString()
425 Event::TimestampEventString(std::string &eventString)  in TimestampEventString()
429 		 * Add a timestamp as the final field of the event if it is  in TimestampEventString()
433 			const size_t bufsize = 32;	// Long enough for a 64-bit int  in TimestampEventString()
447 /*-------------------------------- DevfsEvent --------------------------------*/
448 //- DevfsEvent Static Public Methods -------------------------------------------
449 Event *
450 DevfsEvent::Builder(Event::Type type, NVPairMap &nvPairs,  in Builder()
456 //- DevfsEvent Static Protected Methods ----------------------------------------
484 //- DevfsEvent Virtual Public Methods ------------------------------------------
485 Event *
497 //- DevfsEvent Public Methods --------------------------------------------------
507 DevfsEvent::DevName(std::string &name) const  in DevName()
512 	name = Value("cdev");  in DevName()
513 	return (!name.empty());  in DevName()
516 //- DevfsEvent Protected Methods -----------------------------------------------
517 DevfsEvent::DevfsEvent(Event::Type type, NVPairMap &nvpairs,  in DevfsEvent()
519  : Event(type, nvpairs, eventString)  in DevfsEvent()
524  : Event(src)  in DevfsEvent()
528 /*--------------------------------- GeomEvent --------------------------------*/
529 //- GeomEvent Static Public Methods --------------------------------------------
530 Event *
531 GeomEvent::Builder(Event::Type type, NVPairMap &nvpairs,  in Builder()
537 //- GeomEvent Virtual Public Methods -------------------------------------------
538 Event *
545 GeomEvent::DevName(std::string &name) const  in DevName()
548 		name = Value("devname");  in DevName()
550 		name = Value("cdev");  in DevName()
551 	return (!name.empty());  in DevName()
555 //- GeomEvent Protected Methods ------------------------------------------------
556 GeomEvent::GeomEvent(Event::Type type, NVPairMap &nvpairs,  in GeomEvent()
558  : Event(type, nvpairs, eventString),  in GeomEvent()
564  : Event(src),  in GeomEvent()
569 /*--------------------------------- ZfsEvent ---------------------------------*/
570 //- ZfsEvent Static Public Methods ---------------------------------------------
571 Event *
572 ZfsEvent::Builder(Event::Type type, NVPairMap &nvpairs,  in Builder()
578 //- ZfsEvent Virtual Public Methods --------------------------------------------
579 Event *
586 ZfsEvent::DevName(std::string &name) const  in DevName()
591 //- ZfsEvent Protected Methods -------------------------------------------------
592 ZfsEvent::ZfsEvent(Event::Type type, NVPairMap &nvpairs,  in ZfsEvent()
594  : Event(type, nvpairs, eventString),  in ZfsEvent()
601  : Event(src),  in ZfsEvent()