diff options
author | Ansariel <ansariel.hiller@phoenixviewer.com> | 2024-05-22 21:25:21 +0200 |
---|---|---|
committer | Andrey Lihatskiy <alihatskiy@productengine.com> | 2024-05-22 22:40:26 +0300 |
commit | e2e37cced861b98de8c1a7c9c0d3a50d2d90e433 (patch) | |
tree | 1bb897489ce524986f6196201c10ac0d8861aa5f /indra/llcommon/llqueuedthread.h | |
parent | 069ea06848f766466f1a281144c82a0f2bd79f3a (diff) |
Fix line endlings
Diffstat (limited to 'indra/llcommon/llqueuedthread.h')
-rw-r--r-- | indra/llcommon/llqueuedthread.h | 356 |
1 files changed, 178 insertions, 178 deletions
diff --git a/indra/llcommon/llqueuedthread.h b/indra/llcommon/llqueuedthread.h index 0f69f7640f..02d3a96fcc 100644 --- a/indra/llcommon/llqueuedthread.h +++ b/indra/llcommon/llqueuedthread.h @@ -1,178 +1,178 @@ -/**
- * @file llqueuedthread.h
- * @brief
- *
- * $LicenseInfo:firstyear=2004&license=viewerlgpl$
- * 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
- * $/LicenseInfo$
- */
-
-#ifndef LL_LLQUEUEDTHREAD_H
-#define LL_LLQUEUEDTHREAD_H
-
-#include <queue>
-#include <string>
-#include <map>
-#include <set>
-
-#include "llatomic.h"
-
-#include "llthread.h"
-#include "llsimplehash.h"
-#include "workqueue.h"
-
-//============================================================================
-// Note: ~LLQueuedThread is O(N) N=# of queued threads, assumed to be small
-// It is assumed that LLQueuedThreads are rarely created/destroyed.
-
-class LL_COMMON_API LLQueuedThread : public LLThread
-{
- //------------------------------------------------------------------------
-public:
- enum status_t {
- STATUS_EXPIRED = -1,
- STATUS_UNKNOWN = 0,
- STATUS_QUEUED = 1,
- STATUS_INPROGRESS = 2,
- STATUS_COMPLETE = 3,
- STATUS_ABORTED = 4,
- STATUS_DELETE = 5
- };
- enum flags_t {
- FLAG_AUTO_COMPLETE = 1,
- FLAG_AUTO_DELETE = 2, // child-class dependent
- FLAG_ABORT = 4
- };
-
- typedef U32 handle_t;
-
- //------------------------------------------------------------------------
-public:
-
- class LL_COMMON_API QueuedRequest : public LLSimpleHashEntry<handle_t>
- {
- friend class LLQueuedThread;
-
- protected:
- virtual ~QueuedRequest(); // use deleteRequest()
-
- public:
- QueuedRequest(handle_t handle, U32 flags = 0);
-
- status_t getStatus()
- {
- return mStatus;
- }
- U32 getFlags() const
- {
- return mFlags;
- }
-
- protected:
- status_t setStatus(status_t newstatus)
- {
- status_t oldstatus = mStatus;
- mStatus = newstatus;
- return oldstatus;
- }
- void setFlags(U32 flags)
- {
- // NOTE: flags are |'d
- mFlags |= flags;
- }
-
- virtual bool processRequest() = 0; // Return true when request has completed
- virtual void finishRequest(bool completed); // Always called from thread after request has completed or aborted
- virtual void deleteRequest(); // Only method to delete a request
-
- protected:
- LLAtomicBase<status_t> mStatus;
- U32 mFlags;
- };
-
- //------------------------------------------------------------------------
-
-public:
- static handle_t nullHandle() { return handle_t(0); }
-
-public:
- LLQueuedThread(const std::string& name, bool threaded = true, bool should_pause = false);
- virtual ~LLQueuedThread();
- virtual void shutdown();
-
-private:
- // No copy constructor or copy assignment
- LLQueuedThread(const LLQueuedThread&);
- LLQueuedThread& operator=(const LLQueuedThread&);
-
- virtual bool runCondition(void);
- virtual void run(void);
- virtual void startThread(void);
- virtual void endThread(void);
- virtual void threadedUpdate(void);
-
-protected:
- handle_t generateHandle();
- bool addRequest(QueuedRequest* req);
- void processRequest(QueuedRequest* req);
- void incQueue();
-
-public:
- bool waitForResult(handle_t handle, bool auto_complete = true);
-
- virtual size_t update(F32 max_time_ms);
- size_t updateQueue(F32 max_time_ms);
-
- void waitOnPending();
- void printQueueStats();
-
- virtual size_t getPending();
- bool getThreaded() { return mThreaded; }
-
- // Request accessors
- status_t getRequestStatus(handle_t handle);
- void abortRequest(handle_t handle, bool autocomplete);
- void setFlags(handle_t handle, U32 flags);
- bool completeRequest(handle_t handle);
- // This is public for support classes like LLWorkerThread,
- // but generally the methods above should be used.
- QueuedRequest* getRequest(handle_t handle);
-
- // debug (see source)
- bool check();
-
-protected:
- bool mThreaded; // if false, run on main thread and do updates during update()
- bool mStarted; // required when mThreaded is false to call startThread() from update()
- LLAtomicBool mIdleThread; // request queue is empty (or we are quitting) and the thread is idle
-
- //typedef std::set<QueuedRequest*, queued_request_less> request_queue_t;
- //request_queue_t mRequestQueue;
- LL::WorkQueue mRequestQueue;
- LL::WorkQueue::weak_t mMainQueue;
-
- enum { REQUEST_HASH_SIZE = 512 }; // must be power of 2
- typedef LLSimpleHash<handle_t, REQUEST_HASH_SIZE> request_hash_t;
- request_hash_t mRequestHash;
-
- handle_t mNextHandle;
-};
-
-#endif // LL_LLQUEUEDTHREAD_H
+/** + * @file llqueuedthread.h + * @brief + * + * $LicenseInfo:firstyear=2004&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +#ifndef LL_LLQUEUEDTHREAD_H +#define LL_LLQUEUEDTHREAD_H + +#include <queue> +#include <string> +#include <map> +#include <set> + +#include "llatomic.h" + +#include "llthread.h" +#include "llsimplehash.h" +#include "workqueue.h" + +//============================================================================ +// Note: ~LLQueuedThread is O(N) N=# of queued threads, assumed to be small +// It is assumed that LLQueuedThreads are rarely created/destroyed. + +class LL_COMMON_API LLQueuedThread : public LLThread +{ + //------------------------------------------------------------------------ +public: + enum status_t { + STATUS_EXPIRED = -1, + STATUS_UNKNOWN = 0, + STATUS_QUEUED = 1, + STATUS_INPROGRESS = 2, + STATUS_COMPLETE = 3, + STATUS_ABORTED = 4, + STATUS_DELETE = 5 + }; + enum flags_t { + FLAG_AUTO_COMPLETE = 1, + FLAG_AUTO_DELETE = 2, // child-class dependent + FLAG_ABORT = 4 + }; + + typedef U32 handle_t; + + //------------------------------------------------------------------------ +public: + + class LL_COMMON_API QueuedRequest : public LLSimpleHashEntry<handle_t> + { + friend class LLQueuedThread; + + protected: + virtual ~QueuedRequest(); // use deleteRequest() + + public: + QueuedRequest(handle_t handle, U32 flags = 0); + + status_t getStatus() + { + return mStatus; + } + U32 getFlags() const + { + return mFlags; + } + + protected: + status_t setStatus(status_t newstatus) + { + status_t oldstatus = mStatus; + mStatus = newstatus; + return oldstatus; + } + void setFlags(U32 flags) + { + // NOTE: flags are |'d + mFlags |= flags; + } + + virtual bool processRequest() = 0; // Return true when request has completed + virtual void finishRequest(bool completed); // Always called from thread after request has completed or aborted + virtual void deleteRequest(); // Only method to delete a request + + protected: + LLAtomicBase<status_t> mStatus; + U32 mFlags; + }; + + //------------------------------------------------------------------------ + +public: + static handle_t nullHandle() { return handle_t(0); } + +public: + LLQueuedThread(const std::string& name, bool threaded = true, bool should_pause = false); + virtual ~LLQueuedThread(); + virtual void shutdown(); + +private: + // No copy constructor or copy assignment + LLQueuedThread(const LLQueuedThread&); + LLQueuedThread& operator=(const LLQueuedThread&); + + virtual bool runCondition(void); + virtual void run(void); + virtual void startThread(void); + virtual void endThread(void); + virtual void threadedUpdate(void); + +protected: + handle_t generateHandle(); + bool addRequest(QueuedRequest* req); + void processRequest(QueuedRequest* req); + void incQueue(); + +public: + bool waitForResult(handle_t handle, bool auto_complete = true); + + virtual size_t update(F32 max_time_ms); + size_t updateQueue(F32 max_time_ms); + + void waitOnPending(); + void printQueueStats(); + + virtual size_t getPending(); + bool getThreaded() { return mThreaded; } + + // Request accessors + status_t getRequestStatus(handle_t handle); + void abortRequest(handle_t handle, bool autocomplete); + void setFlags(handle_t handle, U32 flags); + bool completeRequest(handle_t handle); + // This is public for support classes like LLWorkerThread, + // but generally the methods above should be used. + QueuedRequest* getRequest(handle_t handle); + + // debug (see source) + bool check(); + +protected: + bool mThreaded; // if false, run on main thread and do updates during update() + bool mStarted; // required when mThreaded is false to call startThread() from update() + LLAtomicBool mIdleThread; // request queue is empty (or we are quitting) and the thread is idle + + //typedef std::set<QueuedRequest*, queued_request_less> request_queue_t; + //request_queue_t mRequestQueue; + LL::WorkQueue mRequestQueue; + LL::WorkQueue::weak_t mMainQueue; + + enum { REQUEST_HASH_SIZE = 512 }; // must be power of 2 + typedef LLSimpleHash<handle_t, REQUEST_HASH_SIZE> request_hash_t; + request_hash_t mRequestHash; + + handle_t mNextHandle; +}; + +#endif // LL_LLQUEUEDTHREAD_H |