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-rw-r--r--indra/llcommon/llworkerthread.h216
1 files changed, 108 insertions, 108 deletions
diff --git a/indra/llcommon/llworkerthread.h b/indra/llcommon/llworkerthread.h
index bf94c84090..01c96852d3 100644
--- a/indra/llcommon/llworkerthread.h
+++ b/indra/llcommon/llworkerthread.h
@@ -1,24 +1,24 @@
-/**
+/**
* @file llworkerthread.h
*
* $LicenseInfo:firstyear=2004&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
- *
+ *
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
- *
+ *
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
+ *
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
@@ -48,55 +48,55 @@ class LLWorkerClass;
class LL_COMMON_API LLWorkerThread : public LLQueuedThread
{
- friend class LLWorkerClass;
+ friend class LLWorkerClass;
public:
- class WorkRequest : public LLQueuedThread::QueuedRequest
- {
- protected:
- virtual ~WorkRequest(); // use deleteRequest()
-
- public:
- WorkRequest(handle_t handle, LLWorkerClass* workerclass, S32 param);
-
- S32 getParam()
- {
- return mParam;
- }
- LLWorkerClass* getWorkerClass()
- {
- return mWorkerClass;
- }
-
- /*virtual*/ bool processRequest();
- /*virtual*/ void finishRequest(bool completed);
- /*virtual*/ void deleteRequest();
-
- private:
- LLWorkerClass* mWorkerClass;
- S32 mParam;
- };
+ class WorkRequest : public LLQueuedThread::QueuedRequest
+ {
+ protected:
+ virtual ~WorkRequest(); // use deleteRequest()
+
+ public:
+ WorkRequest(handle_t handle, LLWorkerClass* workerclass, S32 param);
+
+ S32 getParam()
+ {
+ return mParam;
+ }
+ LLWorkerClass* getWorkerClass()
+ {
+ return mWorkerClass;
+ }
+
+ /*virtual*/ bool processRequest();
+ /*virtual*/ void finishRequest(bool completed);
+ /*virtual*/ void deleteRequest();
+
+ private:
+ LLWorkerClass* mWorkerClass;
+ S32 mParam;
+ };
protected:
- void clearDeleteList() ;
+ void clearDeleteList() ;
private:
- typedef std::list<LLWorkerClass*> delete_list_t;
- delete_list_t mDeleteList;
- LLMutex* mDeleteMutex;
-
+ typedef std::list<LLWorkerClass*> delete_list_t;
+ delete_list_t mDeleteList;
+ LLMutex* mDeleteMutex;
+
public:
- LLWorkerThread(const std::string& name, bool threaded = true, bool should_pause = false);
- ~LLWorkerThread();
+ LLWorkerThread(const std::string& name, bool threaded = true, bool should_pause = false);
+ ~LLWorkerThread();
- /*virtual*/ size_t update(F32 max_time_ms);
-
- handle_t addWorkRequest(LLWorkerClass* workerclass, S32 param);
-
- S32 getNumDeletes() { return (S32)mDeleteList.size(); } // debug
+ /*virtual*/ size_t update(F32 max_time_ms);
+
+ handle_t addWorkRequest(LLWorkerClass* workerclass, S32 param);
+
+ S32 getNumDeletes() { return (S32)mDeleteList.size(); } // debug
private:
- void deleteWorker(LLWorkerClass* workerclass); // schedule for deletion
-
+ void deleteWorker(LLWorkerClass* workerclass); // schedule for deletion
+
};
//============================================================================
@@ -118,81 +118,81 @@ private:
class LL_COMMON_API LLWorkerClass
{
- friend class LLWorkerThread;
- friend class LLWorkerThread::WorkRequest;
+ friend class LLWorkerThread;
+ friend class LLWorkerThread::WorkRequest;
public:
- typedef LLWorkerThread::handle_t handle_t;
- enum FLAGS
- {
- WCF_HAVE_WORK = 0x01,
- WCF_WORKING = 0x02,
- WCF_WORK_FINISHED = 0x10,
- WCF_WORK_ABORTED = 0x20,
- WCF_DELETE_REQUESTED = 0x40,
- WCF_ABORT_REQUESTED = 0x80
- };
-
+ typedef LLWorkerThread::handle_t handle_t;
+ enum FLAGS
+ {
+ WCF_HAVE_WORK = 0x01,
+ WCF_WORKING = 0x02,
+ WCF_WORK_FINISHED = 0x10,
+ WCF_WORK_ABORTED = 0x20,
+ WCF_DELETE_REQUESTED = 0x40,
+ WCF_ABORT_REQUESTED = 0x80
+ };
+
public:
- LLWorkerClass(LLWorkerThread* workerthread, const std::string& name);
- virtual ~LLWorkerClass();
-
- // pure virtual, called from WORKER THREAD, returns TRUE if done
- virtual bool doWork(S32 param)=0; // Called from WorkRequest::processRequest()
- // virtual, called from finishRequest() after completed or aborted
- virtual void finishWork(S32 param, bool completed); // called from finishRequest() (WORK THREAD)
- // virtual, returns true if safe to delete the worker
- virtual bool deleteOK(); // called from update() (WORK THREAD)
-
- // schedlueDelete(): schedules deletion once aborted or completed
- void scheduleDelete();
-
- bool haveWork() { return getFlags(WCF_HAVE_WORK); } // may still be true if aborted
- bool isWorking() { return getFlags(WCF_WORKING); }
- bool wasAborted() { return getFlags(WCF_ABORT_REQUESTED); }
-
- const std::string& getName() const { return mWorkerClassName; }
+ LLWorkerClass(LLWorkerThread* workerthread, const std::string& name);
+ virtual ~LLWorkerClass();
+
+ // pure virtual, called from WORKER THREAD, returns TRUE if done
+ virtual bool doWork(S32 param)=0; // Called from WorkRequest::processRequest()
+ // virtual, called from finishRequest() after completed or aborted
+ virtual void finishWork(S32 param, bool completed); // called from finishRequest() (WORK THREAD)
+ // virtual, returns true if safe to delete the worker
+ virtual bool deleteOK(); // called from update() (WORK THREAD)
+
+ // schedlueDelete(): schedules deletion once aborted or completed
+ void scheduleDelete();
+
+ bool haveWork() { return getFlags(WCF_HAVE_WORK); } // may still be true if aborted
+ bool isWorking() { return getFlags(WCF_WORKING); }
+ bool wasAborted() { return getFlags(WCF_ABORT_REQUESTED); }
+
+ const std::string& getName() const { return mWorkerClassName; }
protected:
- // called from WORKER THREAD
- void setWorking(bool working);
-
- // Call from doWork only to avoid eating up cpu time.
- // Returns true if work has been aborted
- // yields the current thread and calls mWorkerThread->checkPause()
- bool yield();
-
- void setWorkerThread(LLWorkerThread* workerthread);
-
- // addWork(): calls startWork, adds doWork() to queue
- void addWork(S32 param);
-
- // abortWork(): requests that work be aborted
- void abortWork(bool autocomplete);
-
- // checkWork(): if doWork is complete or aborted, call endWork() and return true
- bool checkWork(bool aborting = false);
+ // called from WORKER THREAD
+ void setWorking(bool working);
+
+ // Call from doWork only to avoid eating up cpu time.
+ // Returns true if work has been aborted
+ // yields the current thread and calls mWorkerThread->checkPause()
+ bool yield();
+
+ void setWorkerThread(LLWorkerThread* workerthread);
+
+ // addWork(): calls startWork, adds doWork() to queue
+ void addWork(S32 param);
+
+ // abortWork(): requests that work be aborted
+ void abortWork(bool autocomplete);
+
+ // checkWork(): if doWork is complete or aborted, call endWork() and return true
+ bool checkWork(bool aborting = false);
private:
- void setFlags(U32 flags) { mWorkFlags = mWorkFlags | flags; }
- void clearFlags(U32 flags) { mWorkFlags = mWorkFlags & ~flags; }
- U32 getFlags() { return mWorkFlags; }
+ void setFlags(U32 flags) { mWorkFlags = mWorkFlags | flags; }
+ void clearFlags(U32 flags) { mWorkFlags = mWorkFlags & ~flags; }
+ U32 getFlags() { return mWorkFlags; }
public:
- bool getFlags(U32 flags) { return mWorkFlags & flags ? true : false; }
-
+ bool getFlags(U32 flags) { return mWorkFlags & flags ? true : false; }
+
private:
- // pure virtuals
- virtual void startWork(S32 param)=0; // called from addWork() (MAIN THREAD)
- virtual void endWork(S32 param, bool aborted)=0; // called from doWork() (MAIN THREAD)
-
+ // pure virtuals
+ virtual void startWork(S32 param)=0; // called from addWork() (MAIN THREAD)
+ virtual void endWork(S32 param, bool aborted)=0; // called from doWork() (MAIN THREAD)
+
protected:
- LLWorkerThread* mWorkerThread;
- std::string mWorkerClassName;
- handle_t mRequestHandle;
+ LLWorkerThread* mWorkerThread;
+ std::string mWorkerClassName;
+ handle_t mRequestHandle;
private:
- LLMutex mMutex;
- LLAtomicU32 mWorkFlags;
+ LLMutex mMutex;
+ LLAtomicU32 mWorkFlags;
};
//============================================================================
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