1 /**************************************************************************
3 ** This file is part of Qt Creator
5 ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
7 ** Contact: Nokia Corporation (qt-info@nokia.com)
11 ** This file contains pre-release code and may not be distributed.
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13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
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32 **************************************************************************/
34 #include "tcftrkmessage.h"
37 #include <QtCore/QString>
38 #include <QtCore/QTextStream>
40 // Names matching the enum
41 static const char *serviceNamesC[] =
42 { "Locator", "RunControl", "Processes", "Memory", "Settings", "Breakpoints",
43 "Registers", "Logging", "FileSystem", "SymbianInstall",
48 SYMBIANUTILS_EXPORT QString joinByteArrays(const QVector<QByteArray> &a, char sep)
51 const int count = a.size();
52 for (int i = 0; i < count; i++) {
54 rc += QLatin1Char(sep);
55 rc += QString::fromUtf8(a.at(i));
60 static inline bool jsonToBool(const JsonValue& js)
62 return js.type() == JsonValue::Boolean && js.data() == "true";
65 SYMBIANUTILS_EXPORT const char *serviceName(Services s)
67 return serviceNamesC[s];
70 SYMBIANUTILS_EXPORT Services serviceFromName(const char *n)
72 const int count = sizeof(serviceNamesC)/sizeof(char *);
73 for (int i = 0; i < count; i++)
74 if (!qstrcmp(serviceNamesC[i], n))
75 return static_cast<Services>(i);
76 return UnknownService;
79 SYMBIANUTILS_EXPORT QString formatData(const QByteArray &a)
81 const int columns = 16;
84 str.setIntegerBase(16);
85 str.setPadChar(QLatin1Char('0'));
86 const unsigned char *start = reinterpret_cast<const unsigned char *>(a.constData());
87 const unsigned char *end = start + a.size();
88 for (const unsigned char *p = start; p < end ; ) {
96 for ( ; c < columns && p < end; c++, p++) {
97 const unsigned u = *p;
100 str.setFieldWidth(0);
104 asc += QLatin1String("\\n");
107 asc += QLatin1String("\\r");
110 asc += QLatin1String("\\t");
113 if (u >= 32 && u < 128) {
114 asc += QLatin1Char(' ');
115 asc += QLatin1Char(u);
117 asc += QLatin1String(" .");
122 if (const int remainder = columns - c)
123 str << QString(3 * remainder, QLatin1Char(' '));
124 str << ' ' << asc << '\n';
129 // ----------- RunControlContext
130 RunControlContext::RunControlContext() :
131 flags(0), resumeFlags(0)
135 void RunControlContext::clear()
144 RunControlContext::Type RunControlContext::typeFromTcfId(const QByteArray &id)
146 // "p12" or "p12.t34"?
147 return id.contains(".t") ? Thread : Process;
150 unsigned RunControlContext::processId() const
152 return processIdFromTcdfId(id);
155 unsigned RunControlContext::threadId() const
157 return threadIdFromTcdfId(id);
160 unsigned RunControlContext::processIdFromTcdfId(const QByteArray &id)
162 // Cut out process id from "p12" or "p12.t34"?
163 if (!id.startsWith('p'))
165 const int dotPos = id.indexOf('.');
166 const int pLen = dotPos == -1 ? id.size() : dotPos;
167 return id.mid(1, pLen - 1).toUInt();
170 unsigned RunControlContext::threadIdFromTcdfId(const QByteArray &id)
172 const int tPos = id.indexOf(".t");
173 return tPos != -1 ? id.mid(tPos + 2).toUInt() : uint(0);
176 QByteArray RunControlContext::tcfId(unsigned processId, unsigned threadId /* = 0 */)
179 rc += QByteArray::number(processId);
182 rc += QByteArray::number(threadId);
187 RunControlContext::Type RunControlContext::type() const
189 return RunControlContext::typeFromTcfId(id);
192 bool RunControlContext::parse(const JsonValue &val)
195 if (val.type() != JsonValue::Object)
197 foreach(const JsonValue &c, val.children()) {
198 if (c.name() == "ID") {
200 } else if (c.name() == "OSID") {
202 } else if (c.name() == "ParentID") {
204 } else if (c.name() == "IsContainer") {
207 } else if (c.name() == "CanTerminate") {
209 flags |= CanTerminate;
210 } else if (c.name() == "CanResume") {
211 resumeFlags = c.data().toUInt();
212 } else if (c.name() == "HasState") {
215 } else if (c.name() == "CanSuspend") {
223 QString RunControlContext::toString() const
226 QTextStream str(&rc);
231 void RunControlContext::format(QTextStream &str) const
233 str << " id='" << id << "' osid='" << osid
234 << "' parentId='" << parentId <<"' ";
235 if (flags & Container)
236 str << "[container] ";
237 if (flags & HasState)
238 str << "[has state] ";
239 if (flags & CanSuspend)
240 str << "[can suspend] ";
241 if (flags & CanSuspend)
242 str << "[can terminate] ";
243 str.setIntegerBase(16);
244 str << " resume_flags: 0x" << resumeFlags;
245 str.setIntegerBase(10);
248 // ------ ModuleLoadEventInfo
249 ModuleLoadEventInfo::ModuleLoadEventInfo() :
250 loaded(false), codeAddress(0), dataAddress(0), requireResume(false)
254 void ModuleLoadEventInfo::clear()
256 loaded = requireResume = false;
257 codeAddress = dataAddress =0;
260 bool ModuleLoadEventInfo::parse(const JsonValue &val)
263 if (val.type() != JsonValue::Object)
265 foreach(const JsonValue &c, val.children()) {
266 if (c.name() == "Name") {
268 } else if (c.name() == "File") {
270 } else if (c.name() == "CodeAddress") {
271 codeAddress = c.data().toULongLong();
272 } else if (c.name() == "DataAddress") {
273 dataAddress = c.data().toULongLong();
274 } else if (c.name() == "Loaded") {
275 loaded = jsonToBool(c);
276 } else if (c.name() == "RequireResume") {
277 requireResume =jsonToBool(c);
282 void ModuleLoadEventInfo::format(QTextStream &str) const
284 str << "name='" << name << "' file='" << file << "' " <<
285 (loaded ? "[loaded] " : "[not loaded] ");
287 str << "[requires resume] ";
288 str.setIntegerBase(16);
289 str << " code: 0x" << codeAddress << " data: 0x" << dataAddress;
290 str.setIntegerBase(10);
293 // ---------------------- Breakpoint
295 // Types matching enum
296 static const char *breakPointTypesC[] = {"Software", "Hardware", "Auto"};
298 Breakpoint::Breakpoint(quint64 loc) :
299 type(Auto), enabled(true), ignoreCount(0), location(loc), size(1), thumb(true)
302 id = idFromLocation(location);
305 void Breakpoint::setContextId(unsigned processId, unsigned threadId)
307 contextIds = QVector<QByteArray>(1, RunControlContext::tcfId(processId, threadId));
310 QByteArray Breakpoint::idFromLocation(quint64 loc)
312 return QByteArray("BP_0x") + QByteArray::number(loc, 16);
315 QString Breakpoint::toString() const
318 QTextStream str(&rc);
319 str.setIntegerBase(16);
320 str << "Breakpoint '" << id << "' " << breakPointTypesC[type] << " for contexts '"
321 << joinByteArrays(contextIds, ',') << "' at 0x" << location;
322 str.setIntegerBase(10);
323 str << " size " << size;
329 str << " IgnoreCount " << ignoreCount;
333 JsonInputStream &operator<<(JsonInputStream &str, const Breakpoint &b)
335 if (b.contextIds.isEmpty())
336 qWarning("tcftrk::Breakpoint: No context ids specified");
338 str << '{' << "ID" << ':' << QString::fromUtf8(b.id) << ','
339 << "BreakpointType" << ':' << breakPointTypesC[b.type] << ','
340 << "Enabled" << ':' << b.enabled << ','
341 << "IgnoreCount" << ':' << b.ignoreCount << ','
342 << "ContextIds" << ':' << b.contextIds << ','
343 << "Location" << ':' << QString::number(b.location) << ','
344 << "Size" << ':' << b.size << ','
345 << "THUMB_BREAKPOINT" << ':' << b.thumb
351 TcfTrkEvent::TcfTrkEvent(Type type) : m_type(type)
355 TcfTrkEvent::~TcfTrkEvent()
359 TcfTrkEvent::Type TcfTrkEvent::type() const
364 QString TcfTrkEvent::toString() const
369 static const char sharedLibrarySuspendReasonC[] = "Shared Library";
371 TcfTrkEvent *TcfTrkEvent::parseEvent(Services s, const QByteArray &nameBA, const QVector<JsonValue> &values)
375 if (nameBA == "Hello" && values.size() == 1 && values.front().type() == JsonValue::Array) {
376 QStringList services;
377 foreach (const JsonValue &jv, values.front().children())
378 services.push_back(QString::fromUtf8(jv.data()));
379 return new TcfTrkLocatorHelloEvent(services);
382 case RunControlService:
385 // "id/PC/Reason/Data"
386 if (nameBA == "contextSuspended" && values.size() == 4) {
387 const QByteArray idBA = values.at(0).data();
388 const quint64 pc = values.at(1).data().toULongLong();
389 const QByteArray reasonBA = values.at(2).data();
390 QByteArray messageBA;
391 // Module load: Special
392 if (reasonBA == sharedLibrarySuspendReasonC) {
393 ModuleLoadEventInfo info;
394 if (!info.parse(values.at(3)))
396 return new TcfTrkRunControlModuleLoadContextSuspendedEvent(idBA, reasonBA, pc, info);
398 // hash containing a 'message'-key with a verbose crash message.
399 if (values.at(3).type() == JsonValue::Object && values.at(3).childCount()
400 && values.at(3).children().at(0).type() == JsonValue::String)
401 messageBA = values.at(3).children().at(0).data();
403 return new TcfTrkRunControlContextSuspendedEvent(idBA, reasonBA, messageBA, pc);
404 } // "contextSuspended"
405 if (nameBA == "contextAdded")
406 return TcfTrkRunControlContextAddedEvent::parseEvent(values);
407 if (nameBA == "contextRemoved" && values.front().type() == JsonValue::Array) {
408 QVector<QByteArray> ids;
409 foreach(const JsonValue &c, values.front().children())
410 ids.push_back(c.data());
411 return new TcfTrkRunControlContextRemovedEvent(ids);
415 if (nameBA == "write" && values.size() >= 2)
416 return new TcfTrkLoggingWriteEvent(values.at(0).data(), values.at(1).data());
424 // -------------- TcfTrkServiceHelloEvent
425 TcfTrkLocatorHelloEvent::TcfTrkLocatorHelloEvent(const QStringList &s) :
426 TcfTrkEvent(LocatorHello),
431 QString TcfTrkLocatorHelloEvent::toString() const
433 return QLatin1String("ServiceHello: ") + m_services.join(QLatin1String(", "));
436 // -------------- Logging event
438 TcfTrkLoggingWriteEvent::TcfTrkLoggingWriteEvent(const QByteArray &console, const QByteArray &message) :
439 TcfTrkEvent(LoggingWriteEvent), m_console(console), m_message(message)
443 QString TcfTrkLoggingWriteEvent::toString() const
445 QByteArray msgBA = m_console;
448 return QString::fromUtf8(msgBA);
451 // -------------- TcfTrkIdEvent
452 TcfTrkIdEvent::TcfTrkIdEvent(Type t, const QByteArray &id) :
453 TcfTrkEvent(t), m_id(id)
457 // ---------- TcfTrkIdsEvent
458 TcfTrkIdsEvent::TcfTrkIdsEvent(Type t, const QVector<QByteArray> &ids) :
459 TcfTrkEvent(t), m_ids(ids)
463 QString TcfTrkIdsEvent::joinedIdString(const char sep) const
465 return joinByteArrays(m_ids, sep);
468 // ---------------- TcfTrkRunControlContextAddedEvent
469 TcfTrkRunControlContextAddedEvent::TcfTrkRunControlContextAddedEvent(const RunControlContexts &c) :
470 TcfTrkEvent(RunControlContextAdded), m_contexts(c)
474 TcfTrkRunControlContextAddedEvent
475 *TcfTrkRunControlContextAddedEvent::parseEvent(const QVector<JsonValue> &values)
477 // Parse array of contexts
478 if (values.size() < 1 || values.front().type() != JsonValue::Array)
481 RunControlContexts contexts;
482 foreach (const JsonValue &v, values.front().children()) {
483 RunControlContext context;
484 if (context.parse(v))
485 contexts.push_back(context);
487 return new TcfTrkRunControlContextAddedEvent(contexts);
490 QString TcfTrkRunControlContextAddedEvent::toString() const
493 QTextStream str(&rc);
494 str << "RunControl: " << m_contexts.size() << " context(s) "
495 << (type() == RunControlContextAdded ? "added" : "removed")
497 foreach (const RunControlContext &c, m_contexts) {
504 // --------------- TcfTrkRunControlContextRemovedEvent
505 TcfTrkRunControlContextRemovedEvent::TcfTrkRunControlContextRemovedEvent(const QVector<QByteArray> &ids) :
506 TcfTrkIdsEvent(RunControlContextRemoved, ids)
510 QString TcfTrkRunControlContextRemovedEvent::toString() const
512 return QLatin1String("RunControl: Removed contexts '") + joinedIdString() + ("'.");
515 // --------------- TcfTrkRunControlContextSuspendedEvent
516 TcfTrkRunControlContextSuspendedEvent::TcfTrkRunControlContextSuspendedEvent(const QByteArray &id,
517 const QByteArray &reason,
518 const QByteArray &message,
520 TcfTrkIdEvent(RunControlSuspended, id), m_pc(pc), m_reason(reason), m_message(message)
524 TcfTrkRunControlContextSuspendedEvent::TcfTrkRunControlContextSuspendedEvent(Type t,
525 const QByteArray &id,
526 const QByteArray &reason,
528 TcfTrkIdEvent(t, id), m_pc(pc), m_reason(reason)
532 void TcfTrkRunControlContextSuspendedEvent::format(QTextStream &str) const
534 str.setIntegerBase(16);
535 str << "RunControl: '" << idString() << "' suspended at 0x"
536 << m_pc << ": '" << m_reason << "'.";
537 str.setIntegerBase(10);
538 if (!m_message.isEmpty())
539 str << " (" <<m_message << ')';
542 QString TcfTrkRunControlContextSuspendedEvent::toString() const
545 QTextStream str(&rc);
550 TcfTrkRunControlContextSuspendedEvent::Reason TcfTrkRunControlContextSuspendedEvent::reason() const
552 if (m_reason == sharedLibrarySuspendReasonC)
554 if (m_reason == "Breakpoint")
556 // 'Data abort exception'/'Thread has panicked' ... unfortunately somewhat unspecific.
557 if (m_reason.contains("exception") || m_reason.contains("panick"))
562 TcfTrkRunControlModuleLoadContextSuspendedEvent::TcfTrkRunControlModuleLoadContextSuspendedEvent(const QByteArray &id,
563 const QByteArray &reason,
565 const ModuleLoadEventInfo &mi) :
566 TcfTrkRunControlContextSuspendedEvent(RunControlModuleLoadSuspended, id, reason, pc),
571 QString TcfTrkRunControlModuleLoadContextSuspendedEvent::toString() const
574 QTextStream str(&rc);
575 TcfTrkRunControlContextSuspendedEvent::format(str);
582 } // namespace tcftrk