summaryrefslogtreecommitdiff
path: root/indra/llcommon/llerror.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'indra/llcommon/llerror.cpp')
-rw-r--r--indra/llcommon/llerror.cpp290
1 files changed, 143 insertions, 147 deletions
diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp
index b45411ad9d..f0aacfa1be 100644
--- a/indra/llcommon/llerror.cpp
+++ b/indra/llcommon/llerror.cpp
@@ -435,6 +435,62 @@ 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:
@@ -442,16 +498,31 @@ 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()
{
@@ -479,120 +550,31 @@ 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
@@ -716,7 +698,7 @@ 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);
@@ -757,13 +739,13 @@ 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;
}
@@ -774,72 +756,77 @@ 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;
}
@@ -884,8 +871,9 @@ 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();
@@ -1012,7 +1000,8 @@ namespace LLError
{
return;
}
- SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig();
+ SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig();
+ LLMutexLock lock(&s->mRecorderMutex);
s->mRecorders.push_back(recorder);
}
@@ -1022,7 +1011,8 @@ 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());
}
@@ -1034,11 +1024,12 @@ 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()};
@@ -1069,7 +1060,9 @@ 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
@@ -1078,10 +1071,11 @@ 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);
@@ -1179,10 +1173,11 @@ namespace
void writeToRecorders(const LLError::CallSite& site, const std::string& message)
{
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)
@@ -1317,7 +1312,8 @@ namespace LLError
return false;
}
- SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig();
+ Globals *g = Globals::getInstance();
+ SettingsConfigPtr s = g->getSettingsConfig();
s->mShouldLogCallCounter++;
@@ -1347,7 +1343,7 @@ namespace LLError
: false);
site.mCached = true;
- Globals::getInstance()->addCallSite(site);
+ g->addCallSite(site);
return site.mShouldLog = site.mLevel >= compareLevel;
}
@@ -1361,7 +1357,7 @@ namespace LLError
}
Globals* g = Globals::getInstance();
- SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig();
+ SettingsConfigPtr s = g->getSettingsConfig();
std::string message = out.str();
@@ -1409,12 +1405,12 @@ 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)
@@ -1460,7 +1456,7 @@ namespace LLError
int shouldLogCallCount()
{
- SettingsConfigPtr s = Settings::getInstance()->getSettingsConfig();
+ SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig();
return s->mShouldLogCallCounter;
}
@@ -1572,8 +1568,8 @@ 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;