diff options
Diffstat (limited to 'indra/llcommon/llerror.cpp')
| -rw-r--r-- | indra/llcommon/llerror.cpp | 290 |
1 files changed, 143 insertions, 147 deletions
diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp index f7af181927..a4a5cb2d24 100644 --- a/indra/llcommon/llerror.cpp +++ b/indra/llcommon/llerror.cpp @@ -442,6 +442,62 @@ namespace typedef std::vector<LLError::RecorderPtr> Recorders; typedef std::vector<LLError::CallSite*> CallSiteVector; + class SettingsConfig : public LLRefCount + { + friend class Globals; + + public: + virtual ~SettingsConfig(); + + LLError::ELevel mDefaultLevel; + + bool mLogAlwaysFlush; + + U32 mEnabledLogTypesMask; + + LevelMap mFunctionLevelMap; + LevelMap mClassLevelMap; + LevelMap mFileLevelMap; + LevelMap mTagLevelMap; + std::map<std::string, unsigned int> mUniqueLogMessages; + + LLError::FatalFunction mCrashFunction; + LLError::TimeFunction mTimeFunction; + + Recorders mRecorders; + LLMutex mRecorderMutex; + + int mShouldLogCallCounter; + + private: + SettingsConfig(); + }; + + typedef LLPointer<SettingsConfig> SettingsConfigPtr; + + SettingsConfig::SettingsConfig() + : LLRefCount(), + mDefaultLevel(LLError::LEVEL_DEBUG), + mLogAlwaysFlush(true), + mEnabledLogTypesMask(255), + mFunctionLevelMap(), + mClassLevelMap(), + mFileLevelMap(), + mTagLevelMap(), + mUniqueLogMessages(), + mCrashFunction(NULL), + mTimeFunction(NULL), + mRecorders(), + mRecorderMutex(), + mShouldLogCallCounter(0) + { + } + + SettingsConfig::~SettingsConfig() + { + mRecorders.clear(); + } + class Globals { public: @@ -449,16 +505,31 @@ namespace protected: Globals(); public: + std::ostringstream messageStream; + bool messageStreamInUse; std::string mFatalMessage; void addCallSite(LLError::CallSite&); void invalidateCallSites(); + SettingsConfigPtr getSettingsConfig(); + + void resetSettingsConfig(); + LLError::SettingsStoragePtr saveAndResetSettingsConfig(); + void restore(LLError::SettingsStoragePtr pSettingsStorage); private: CallSiteVector callSites; + SettingsConfigPtr mSettingsConfig; }; - Globals::Globals() {} + Globals::Globals() + : messageStream(), + messageStreamInUse(false), + callSites(), + mSettingsConfig(new SettingsConfig()) + { + } + Globals* Globals::getInstance() { @@ -486,120 +557,31 @@ namespace callSites.clear(); } -} -namespace LLError -{ - class SettingsConfig : public LLRefCount - { - friend class Settings; - - public: - virtual ~SettingsConfig(); - - LLError::ELevel mDefaultLevel; - - bool mLogAlwaysFlush; - - U32 mEnabledLogTypesMask; - - LevelMap mFunctionLevelMap; - LevelMap mClassLevelMap; - LevelMap mFileLevelMap; - LevelMap mTagLevelMap; - std::map<std::string, unsigned int> mUniqueLogMessages; - - LLError::FatalFunction mCrashFunction; - LLError::TimeFunction mTimeFunction; - - Recorders mRecorders; - - int mShouldLogCallCounter; - - private: - SettingsConfig(); - }; - - typedef LLPointer<SettingsConfig> SettingsConfigPtr; - - class Settings - { - public: - static Settings* getInstance(); - protected: - Settings(); - public: - SettingsConfigPtr getSettingsConfig(); - - void reset(); - SettingsStoragePtr saveAndReset(); - void restore(SettingsStoragePtr pSettingsStorage); - - private: - SettingsConfigPtr mSettingsConfig; - }; - - SettingsConfig::SettingsConfig() - : LLRefCount(), - mDefaultLevel(LLError::LEVEL_DEBUG), - mLogAlwaysFlush(true), - mEnabledLogTypesMask(255), - mFunctionLevelMap(), - mClassLevelMap(), - mFileLevelMap(), - mTagLevelMap(), - mUniqueLogMessages(), - mCrashFunction([](const std::string&){}), - mTimeFunction(NULL), - mRecorders(), - mShouldLogCallCounter(0) - { - } - - SettingsConfig::~SettingsConfig() - { - mRecorders.clear(); - } - - Settings::Settings(): - mSettingsConfig(new SettingsConfig()) - { - } - - Settings* Settings::getInstance() + SettingsConfigPtr Globals::getSettingsConfig() { - // According to C++11 Function-Local Initialization - // of static variables is supposed to be thread safe - // without risk of deadlocks. - static Settings inst; - - return &inst; + return mSettingsConfig; } - SettingsConfigPtr Settings::getSettingsConfig() - { - return mSettingsConfig; - } - - void Settings::reset() - { - Globals::getInstance()->invalidateCallSites(); - mSettingsConfig = new SettingsConfig(); - } + void Globals::resetSettingsConfig() + { + invalidateCallSites(); + mSettingsConfig = new SettingsConfig(); + } - SettingsStoragePtr Settings::saveAndReset() - { - SettingsStoragePtr oldSettingsConfig(mSettingsConfig.get()); - reset(); - return oldSettingsConfig; - } + LLError::SettingsStoragePtr Globals::saveAndResetSettingsConfig() + { + LLError::SettingsStoragePtr oldSettingsConfig(mSettingsConfig.get()); + resetSettingsConfig(); + return oldSettingsConfig; + } - void Settings::restore(SettingsStoragePtr pSettingsStorage) - { - Globals::getInstance()->invalidateCallSites(); - SettingsConfigPtr newSettingsConfig(dynamic_cast<SettingsConfig *>(pSettingsStorage.get())); - mSettingsConfig = newSettingsConfig; - } + void Globals::restore(LLError::SettingsStoragePtr pSettingsStorage) + { + invalidateCallSites(); + SettingsConfigPtr newSettingsConfig(dynamic_cast<SettingsConfig *>(pSettingsStorage.get())); + mSettingsConfig = newSettingsConfig; + } } namespace LLError @@ -723,7 +705,7 @@ namespace void commonInit(const std::string& user_dir, const std::string& app_dir, bool log_to_stderr = true) { - LLError::Settings::getInstance()->reset(); + Globals::getInstance()->resetSettingsConfig(); LLError::setDefaultLevel(LLError::LEVEL_INFO); LLError::setAlwaysFlush(true); @@ -764,13 +746,13 @@ namespace LLError void setFatalFunction(const FatalFunction& f) { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); s->mCrashFunction = f; } FatalFunction getFatalFunction() { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); return s->mCrashFunction; } @@ -781,72 +763,77 @@ namespace LLError void setTimeFunction(TimeFunction f) { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); s->mTimeFunction = f; } void setDefaultLevel(ELevel level) { - Globals::getInstance()->invalidateCallSites(); - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + Globals *g = Globals::getInstance(); + g->invalidateCallSites(); + SettingsConfigPtr s = g->getSettingsConfig(); s->mDefaultLevel = level; } ELevel getDefaultLevel() { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); return s->mDefaultLevel; } void setAlwaysFlush(bool flush) { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); s->mLogAlwaysFlush = flush; } bool getAlwaysFlush() { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); return s->mLogAlwaysFlush; } void setEnabledLogTypesMask(U32 mask) { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); s->mEnabledLogTypesMask = mask; } U32 getEnabledLogTypesMask() { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); return s->mEnabledLogTypesMask; } void setFunctionLevel(const std::string& function_name, ELevel level) { - Globals::getInstance()->invalidateCallSites(); - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + Globals *g = Globals::getInstance(); + g->invalidateCallSites(); + SettingsConfigPtr s = g->getSettingsConfig(); s->mFunctionLevelMap[function_name] = level; } void setClassLevel(const std::string& class_name, ELevel level) { - Globals::getInstance()->invalidateCallSites(); - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + Globals *g = Globals::getInstance(); + g->invalidateCallSites(); + SettingsConfigPtr s = g->getSettingsConfig(); s->mClassLevelMap[class_name] = level; } void setFileLevel(const std::string& file_name, ELevel level) { - Globals::getInstance()->invalidateCallSites(); - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + Globals *g = Globals::getInstance(); + g->invalidateCallSites(); + SettingsConfigPtr s = g->getSettingsConfig(); s->mFileLevelMap[file_name] = level; } void setTagLevel(const std::string& tag_name, ELevel level) { - Globals::getInstance()->invalidateCallSites(); - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + Globals *g = Globals::getInstance(); + g->invalidateCallSites(); + SettingsConfigPtr s = g->getSettingsConfig(); s->mTagLevelMap[tag_name] = level; } @@ -891,8 +878,9 @@ namespace LLError { void configure(const LLSD& config) { - Globals::getInstance()->invalidateCallSites(); - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + Globals *g = Globals::getInstance(); + g->invalidateCallSites(); + SettingsConfigPtr s = g->getSettingsConfig(); s->mFunctionLevelMap.clear(); s->mClassLevelMap.clear(); @@ -1019,7 +1007,8 @@ namespace LLError { return; } - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); + LLMutexLock lock(&s->mRecorderMutex); s->mRecorders.push_back(recorder); } @@ -1029,7 +1018,8 @@ namespace LLError { return; } - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); + LLMutexLock lock(&s->mRecorderMutex); s->mRecorders.erase(std::remove(s->mRecorders.begin(), s->mRecorders.end(), recorder), s->mRecorders.end()); } @@ -1041,11 +1031,12 @@ namespace LLError // with a Recorders::iterator indicating the position of that entry in // mRecorders. The shared_ptr might be empty (operator!() returns true) if // there was no such RECORDER subclass instance in mRecorders. + // + // NOTE!!! Requires external mutex lock!!! template <typename RECORDER> std::pair<boost::shared_ptr<RECORDER>, Recorders::iterator> - findRecorderPos() + findRecorderPos(SettingsConfigPtr &s) { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); // Since we promise to return an iterator, use a classic iterator // loop. auto end{s->mRecorders.end()}; @@ -1076,7 +1067,9 @@ namespace LLError template <typename RECORDER> boost::shared_ptr<RECORDER> findRecorder() { - return findRecorderPos<RECORDER>().first; + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); + LLMutexLock lock(&s->mRecorderMutex); + return findRecorderPos<RECORDER>(s).first; } // Remove an entry from SettingsConfig::mRecorders whose RecorderPtr @@ -1085,10 +1078,11 @@ namespace LLError template <typename RECORDER> bool removeRecorder() { - auto found = findRecorderPos<RECORDER>(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); + LLMutexLock lock(&s->mRecorderMutex); + auto found = findRecorderPos<RECORDER>(s); if (found.first) { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); s->mRecorders.erase(found.second); } return bool(found.first); @@ -1187,10 +1181,11 @@ namespace { LL_PROFILE_ZONE_SCOPED LLError::ELevel level = site.mLevel; - LLError::SettingsConfigPtr s = LLError::Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); std::string escaped_message; - + + LLMutexLock lock(&s->mRecorderMutex); for (Recorders::const_iterator i = s->mRecorders.begin(); i != s->mRecorders.end(); ++i) @@ -1326,7 +1321,8 @@ namespace LLError return false; } - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + Globals *g = Globals::getInstance(); + SettingsConfigPtr s = g->getSettingsConfig(); s->mShouldLogCallCounter++; @@ -1356,7 +1352,7 @@ namespace LLError : false); site.mCached = true; - Globals::getInstance()->addCallSite(site); + g->addCallSite(site); return site.mShouldLog = site.mLevel >= compareLevel; } @@ -1371,7 +1367,7 @@ namespace LLError } Globals* g = Globals::getInstance(); - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = g->getSettingsConfig(); std::string message = out.str(); @@ -1416,12 +1412,12 @@ namespace LLError { SettingsStoragePtr saveAndResetSettings() { - return Settings::getInstance()->saveAndReset(); + return Globals::getInstance()->saveAndResetSettingsConfig(); } void restoreSettings(SettingsStoragePtr pSettingsStorage) { - return Settings::getInstance()->restore(pSettingsStorage); + return Globals::getInstance()->restore(pSettingsStorage); } std::string removePrefix(std::string& s, const std::string& p) @@ -1467,7 +1463,7 @@ namespace LLError int shouldLogCallCount() { - SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig(); + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); return s->mShouldLogCallCounter; } @@ -1579,8 +1575,8 @@ bool debugLoggingEnabled(const std::string& tag) { return false; } - - LLError::SettingsConfigPtr s = LLError::Settings::getInstance()->getSettingsConfig(); + + SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); LLError::ELevel level = LLError::LEVEL_DEBUG; bool res = checkLevelMap(s->mTagLevelMap, tag, level); return res; |