diff options
Diffstat (limited to 'indra/llcommon')
-rw-r--r-- | indra/llcommon/llapp.cpp | 8 | ||||
-rw-r--r-- | indra/llcommon/llapp.h | 1 | ||||
-rw-r--r-- | indra/llcommon/lldictionary.h | 3 | ||||
-rw-r--r-- | indra/llcommon/llpointer.h | 145 | ||||
-rw-r--r-- | indra/llcommon/llrefcount.cpp | 4 | ||||
-rw-r--r-- | indra/llcommon/llrefcount.h | 46 | ||||
-rw-r--r-- | indra/llcommon/threadpool.cpp | 12 | ||||
-rw-r--r-- | indra/llcommon/threadpool.h | 3 |
8 files changed, 110 insertions, 112 deletions
diff --git a/indra/llcommon/llapp.cpp b/indra/llcommon/llapp.cpp index b99166991f..90d0c28eb1 100644 --- a/indra/llcommon/llapp.cpp +++ b/indra/llcommon/llapp.cpp @@ -104,7 +104,6 @@ BOOL LLApp::sLogInSignal = FALSE; // Keeps track of application status LLScalarCond<LLApp::EAppStatus> LLApp::sStatus{LLApp::APP_STATUS_STOPPED}; LLAppErrorHandler LLApp::sErrorHandler = NULL; -BOOL LLApp::sErrorThreadRunning = FALSE; LLApp::LLApp() @@ -787,13 +786,8 @@ void default_unix_signal_handler(int signum, siginfo_t *info, void *) return; } - // Flag status to ERROR, so thread_error does its work. + // Flag status to ERROR LLApp::setError(); - // Block in the signal handler until somebody says that we're done. - while (LLApp::sErrorThreadRunning && !LLApp::isStopped()) - { - ms_sleep(10); - } if (LLApp::sLogInSignal) { diff --git a/indra/llcommon/llapp.h b/indra/llcommon/llapp.h index c832c8b142..a892bfeb1e 100644 --- a/indra/llcommon/llapp.h +++ b/indra/llcommon/llapp.h @@ -291,7 +291,6 @@ protected: static void setStatus(EAppStatus status); // Use this to change the application status. static LLScalarCond<EAppStatus> sStatus; // Reflects current application status - static BOOL sErrorThreadRunning; // Set while the error thread is running static BOOL sDisableCrashlogger; // Let the OS handle crashes for us. std::wstring mCrashReportPipeStr; //Name of pipe to use for crash reporting. diff --git a/indra/llcommon/lldictionary.h b/indra/llcommon/lldictionary.h index 5800ec5e5d..3e86767d7e 100644 --- a/indra/llcommon/lldictionary.h +++ b/indra/llcommon/lldictionary.h @@ -87,11 +87,10 @@ protected: } void addEntry(Index index, Entry *entry) { - if (lookup(index)) + if (!insert(value_type(index, entry)).second) { LL_ERRS() << "Dictionary entry already added (attempted to add duplicate entry)" << LL_ENDL; } - (*this)[index] = entry; } }; diff --git a/indra/llcommon/llpointer.h b/indra/llcommon/llpointer.h index 9a6453ea48..96ccfb481e 100644 --- a/indra/llcommon/llpointer.h +++ b/indra/llcommon/llpointer.h @@ -46,33 +46,32 @@ template <class Type> class LLPointer { public: - - LLPointer() : + LLPointer() : mPointer(NULL) { } - LLPointer(Type* ptr) : + LLPointer(Type* ptr) : mPointer(ptr) { ref(); } - LLPointer(const LLPointer<Type>& ptr) : + LLPointer(const LLPointer<Type>& ptr) : mPointer(ptr.mPointer) { ref(); } - // support conversion up the type hierarchy. See Item 45 in Effective C++, 3rd Ed. + // Support conversion up the type hierarchy. See Item 45 in Effective C++, 3rd Ed. template<typename Subclass> - LLPointer(const LLPointer<Subclass>& ptr) : + LLPointer(const LLPointer<Subclass>& ptr) : mPointer(ptr.get()) { ref(); } - ~LLPointer() + ~LLPointer() { unref(); } @@ -83,39 +82,39 @@ public: const Type& operator*() const { return *mPointer; } Type& operator*() { return *mPointer; } - operator BOOL() const { return (mPointer != NULL); } - operator bool() const { return (mPointer != NULL); } + operator BOOL() const { return (mPointer != NULL); } + operator bool() const { return (mPointer != NULL); } bool operator!() const { return (mPointer == NULL); } bool isNull() const { return (mPointer == NULL); } bool notNull() const { return (mPointer != NULL); } - operator Type*() const { return mPointer; } - bool operator !=(Type* ptr) const { return (mPointer != ptr); } - bool operator ==(Type* ptr) const { return (mPointer == ptr); } - bool operator ==(const LLPointer<Type>& ptr) const { return (mPointer == ptr.mPointer); } - bool operator < (const LLPointer<Type>& ptr) const { return (mPointer < ptr.mPointer); } - bool operator > (const LLPointer<Type>& ptr) const { return (mPointer > ptr.mPointer); } + operator Type*() const { return mPointer; } + bool operator !=(Type* ptr) const { return (mPointer != ptr); } + bool operator ==(Type* ptr) const { return (mPointer == ptr); } + bool operator ==(const LLPointer<Type>& ptr) const { return (mPointer == ptr.mPointer); } + bool operator < (const LLPointer<Type>& ptr) const { return (mPointer < ptr.mPointer); } + bool operator > (const LLPointer<Type>& ptr) const { return (mPointer > ptr.mPointer); } - LLPointer<Type>& operator =(Type* ptr) - { + LLPointer<Type>& operator =(Type* ptr) + { assign(ptr); - return *this; + return *this; } - LLPointer<Type>& operator =(const LLPointer<Type>& ptr) - { + LLPointer<Type>& operator =(const LLPointer<Type>& ptr) + { assign(ptr); - return *this; + return *this; } // support assignment up the type hierarchy. See Item 45 in Effective C++, 3rd Ed. template<typename Subclass> - LLPointer<Type>& operator =(const LLPointer<Subclass>& ptr) - { + LLPointer<Type>& operator =(const LLPointer<Subclass>& ptr) + { assign(ptr.get()); - return *this; + return *this; } - + // Just exchange the pointers, which will not change the reference counts. static void swap(LLPointer<Type>& a, LLPointer<Type>& b) { @@ -129,16 +128,6 @@ protected: void ref(); void unref(); #else - - void assign(const LLPointer<Type>& ptr) - { - if( mPointer != ptr.mPointer ) - { - unref(); - mPointer = ptr.mPointer; - ref(); - } - } void ref() { if (mPointer) @@ -161,7 +150,18 @@ protected: } } } -#endif +#endif // LL_LIBRARY_INCLUDE + + void assign(const LLPointer<Type>& ptr) + { + if (mPointer != ptr.mPointer) + { + unref(); + mPointer = ptr.mPointer; + ref(); + } + } + protected: Type* mPointer; }; @@ -169,18 +169,18 @@ protected: template <class Type> class LLConstPointer { public: - LLConstPointer() : + LLConstPointer() : mPointer(NULL) { } - LLConstPointer(const Type* ptr) : + LLConstPointer(const Type* ptr) : mPointer(ptr) { ref(); } - LLConstPointer(const LLConstPointer<Type>& ptr) : + LLConstPointer(const LLConstPointer<Type>& ptr) : mPointer(ptr.mPointer) { ref(); @@ -188,7 +188,7 @@ public: // support conversion up the type hierarchy. See Item 45 in Effective C++, 3rd Ed. template<typename Subclass> - LLConstPointer(const LLConstPointer<Subclass>& ptr) : + LLConstPointer(const LLConstPointer<Subclass>& ptr) : mPointer(ptr.get()) { ref(); @@ -203,55 +203,55 @@ public: const Type* operator->() const { return mPointer; } const Type& operator*() const { return *mPointer; } - operator BOOL() const { return (mPointer != NULL); } - operator bool() const { return (mPointer != NULL); } + operator BOOL() const { return (mPointer != NULL); } + operator bool() const { return (mPointer != NULL); } bool operator!() const { return (mPointer == NULL); } bool isNull() const { return (mPointer == NULL); } bool notNull() const { return (mPointer != NULL); } - operator const Type*() const { return mPointer; } - bool operator !=(const Type* ptr) const { return (mPointer != ptr); } - bool operator ==(const Type* ptr) const { return (mPointer == ptr); } - bool operator ==(const LLConstPointer<Type>& ptr) const { return (mPointer == ptr.mPointer); } - bool operator < (const LLConstPointer<Type>& ptr) const { return (mPointer < ptr.mPointer); } - bool operator > (const LLConstPointer<Type>& ptr) const { return (mPointer > ptr.mPointer); } + operator const Type*() const { return mPointer; } + bool operator !=(const Type* ptr) const { return (mPointer != ptr); } + bool operator ==(const Type* ptr) const { return (mPointer == ptr); } + bool operator ==(const LLConstPointer<Type>& ptr) const { return (mPointer == ptr.mPointer); } + bool operator < (const LLConstPointer<Type>& ptr) const { return (mPointer < ptr.mPointer); } + bool operator > (const LLConstPointer<Type>& ptr) const { return (mPointer > ptr.mPointer); } - LLConstPointer<Type>& operator =(const Type* ptr) + LLConstPointer<Type>& operator =(const Type* ptr) { if( mPointer != ptr ) { - unref(); - mPointer = ptr; + unref(); + mPointer = ptr; ref(); } - return *this; + return *this; } - LLConstPointer<Type>& operator =(const LLConstPointer<Type>& ptr) - { + LLConstPointer<Type>& operator =(const LLConstPointer<Type>& ptr) + { if( mPointer != ptr.mPointer ) { - unref(); + unref(); mPointer = ptr.mPointer; ref(); } - return *this; + return *this; } // support assignment up the type hierarchy. See Item 45 in Effective C++, 3rd Ed. template<typename Subclass> - LLConstPointer<Type>& operator =(const LLConstPointer<Subclass>& ptr) - { + LLConstPointer<Type>& operator =(const LLConstPointer<Subclass>& ptr) + { if( mPointer != ptr.get() ) { - unref(); + unref(); mPointer = ptr.get(); ref(); } - return *this; + return *this; } - + // Just exchange the pointers, which will not change the reference counts. static void swap(LLConstPointer<Type>& a, LLConstPointer<Type>& b) { @@ -262,11 +262,11 @@ public: protected: #ifdef LL_LIBRARY_INCLUDE - void ref(); + void ref(); void unref(); -#else - void ref() - { +#else // LL_LIBRARY_INCLUDE + void ref() + { if (mPointer) { mPointer->ref(); @@ -277,9 +277,9 @@ protected: { if (mPointer) { - const Type *tempp = mPointer; + const Type *temp = mPointer; mPointer = NULL; - tempp->unref(); + temp->unref(); if (mPointer != NULL) { LL_WARNS() << "Unreference did assignment to non-NULL because of destructor" << LL_ENDL; @@ -287,7 +287,8 @@ protected: } } } -#endif +#endif // LL_LIBRARY_INCLUDE + protected: const Type* mPointer; }; @@ -297,13 +298,13 @@ class LLCopyOnWritePointer : public LLPointer<Type> { public: typedef LLCopyOnWritePointer<Type> self_t; - typedef LLPointer<Type> pointer_t; - - LLCopyOnWritePointer() + typedef LLPointer<Type> pointer_t; + + LLCopyOnWritePointer() : mStayUnique(false) {} - LLCopyOnWritePointer(Type* ptr) + LLCopyOnWritePointer(Type* ptr) : LLPointer<Type>(ptr), mStayUnique(false) {} diff --git a/indra/llcommon/llrefcount.cpp b/indra/llcommon/llrefcount.cpp index 6852b5536a..3da94e7a8d 100644 --- a/indra/llcommon/llrefcount.cpp +++ b/indra/llcommon/llrefcount.cpp @@ -30,7 +30,7 @@ #include "llerror.h" // maximum reference count before sounding memory leak alarm -const S32 gMaxRefCount = S32_MAX; +const S32 gMaxRefCount = LL_REFCOUNT_FREE; LLRefCount::LLRefCount(const LLRefCount& other) : mRef(0) @@ -49,7 +49,7 @@ LLRefCount::LLRefCount() : } LLRefCount::~LLRefCount() -{ +{ if (mRef != LL_REFCOUNT_FREE && mRef != 0) { LL_ERRS() << "deleting non-zero reference" << LL_ENDL; diff --git a/indra/llcommon/llrefcount.h b/indra/llcommon/llrefcount.h index 2080da1565..15e7175fc8 100644 --- a/indra/llcommon/llrefcount.h +++ b/indra/llcommon/llrefcount.h @@ -51,24 +51,20 @@ protected: public: LLRefCount(); - inline void validateRefCount() const - { - llassert(mRef > 0); // ref count below 0, likely corrupted - llassert(mRef < gMaxRefCount); // ref count excessive, likely memory leak - } - inline void ref() const - { - mRef++; - validateRefCount(); - } + { + llassert(mRef != LL_REFCOUNT_FREE); // object is deleted + mRef++; + llassert(mRef < gMaxRefCount); // ref count excessive, likely memory leak + } inline S32 unref() const { - validateRefCount(); + llassert(mRef != LL_REFCOUNT_FREE); // object is deleted + llassert(mRef > 0); // ref count below 1, likely corrupted if (0 == --mRef) { - mRef = LL_REFCOUNT_FREE; // set to nonsense yet recognizable value to aid in debugging + mRef = LL_REFCOUNT_FREE; // set to nonsense yet recognizable value to aid in debugging delete this; return 0; } @@ -82,8 +78,8 @@ public: return mRef; } -private: - mutable S32 mRef; +private: + mutable S32 mRef; }; @@ -106,7 +102,7 @@ protected: public: LLThreadSafeRefCount(); LLThreadSafeRefCount(const LLThreadSafeRefCount&); - LLThreadSafeRefCount& operator=(const LLThreadSafeRefCount& ref) + LLThreadSafeRefCount& operator=(const LLThreadSafeRefCount& ref) { mRef = 0; return *this; @@ -114,8 +110,8 @@ public: void ref() { - mRef++; - } + mRef++; + } void unref() { @@ -136,36 +132,36 @@ public: return currentVal; } -private: - LLAtomicS32 mRef; +private: + LLAtomicS32 mRef; }; /** * intrusive pointer support for LLThreadSafeRefCount * this allows you to use boost::intrusive_ptr with any LLThreadSafeRefCount-derived type */ -inline void intrusive_ptr_add_ref(LLThreadSafeRefCount* p) +inline void intrusive_ptr_add_ref(LLThreadSafeRefCount* p) { p->ref(); } -inline void intrusive_ptr_release(LLThreadSafeRefCount* p) +inline void intrusive_ptr_release(LLThreadSafeRefCount* p) { - p->unref(); + p->unref(); } /** * intrusive pointer support * this allows you to use boost::intrusive_ptr with any LLRefCount-derived type */ -inline void intrusive_ptr_add_ref(LLRefCount* p) +inline void intrusive_ptr_add_ref(LLRefCount* p) { p->ref(); } -inline void intrusive_ptr_release(LLRefCount* p) +inline void intrusive_ptr_release(LLRefCount* p) { - p->unref(); + p->unref(); } #endif diff --git a/indra/llcommon/threadpool.cpp b/indra/llcommon/threadpool.cpp index d5adf11264..22bbff4478 100644 --- a/indra/llcommon/threadpool.cpp +++ b/indra/llcommon/threadpool.cpp @@ -21,11 +21,12 @@ #include "llevents.h" #include "stringize.h" -LL::ThreadPool::ThreadPool(const std::string& name, size_t threads, size_t capacity): +LL::ThreadPool::ThreadPool(const std::string& name, size_t threads, size_t capacity, bool auto_shutdown): super(name), mQueue(name, capacity), mName("ThreadPool:" + name), - mThreadCount(threads) + mThreadCount(threads), + mAutomaticShutdown(auto_shutdown) {} void LL::ThreadPool::start() @@ -39,6 +40,13 @@ void LL::ThreadPool::start() run(tname); }); } + + // Some threads might need to run longer than LLEventPumps + if (!mAutomaticShutdown) + { + return; + } + // Listen on "LLApp", and when the app is shutting down, close the queue // and join the workers. LLEventPumps::instance().obtain("LLApp").listen( diff --git a/indra/llcommon/threadpool.h b/indra/llcommon/threadpool.h index f8eec3b457..22c875edb9 100644 --- a/indra/llcommon/threadpool.h +++ b/indra/llcommon/threadpool.h @@ -31,7 +31,7 @@ namespace LL * Pass ThreadPool a string name. This can be used to look up the * relevant WorkQueue. */ - ThreadPool(const std::string& name, size_t threads=1, size_t capacity=1024); + ThreadPool(const std::string& name, size_t threads=1, size_t capacity=1024, bool auto_shutdown = true); virtual ~ThreadPool(); /** @@ -66,6 +66,7 @@ namespace LL std::string mName; size_t mThreadCount; std::vector<std::pair<std::string, std::thread>> mThreads; + bool mAutomaticShutdown; }; } // namespace LL |