From 1b68f71348ecf3983b76b40d7940da8377f049b7 Mon Sep 17 00:00:00 2001 From: Andrey Lihatskiy Date: Mon, 29 Apr 2024 07:43:28 +0300 Subject: #824 Process source files in bulk: replace tabs with spaces, convert CRLF to LF, and trim trailing whitespaces as needed --- indra/llcommon/lldeadmantimer.h | 258 ++++++++++++++++++++-------------------- 1 file changed, 129 insertions(+), 129 deletions(-) (limited to 'indra/llcommon/lldeadmantimer.h') diff --git a/indra/llcommon/lldeadmantimer.h b/indra/llcommon/lldeadmantimer.h index 980976e176..3f10420d41 100644 --- a/indra/llcommon/lldeadmantimer.h +++ b/indra/llcommon/lldeadmantimer.h @@ -1,4 +1,4 @@ -/** +/** * @file lldeadmantimer.h * @brief Interface to a simple event timer with a deadman's switch * @author monty@lindenlab.com @@ -25,8 +25,8 @@ * $/LicenseInfo$ */ -#ifndef LL_DEADMANTIMER_H -#define LL_DEADMANTIMER_H +#ifndef LL_DEADMANTIMER_H +#define LL_DEADMANTIMER_H #include "linden_common.h" @@ -78,137 +78,137 @@ class LL_COMMON_API LLDeadmanTimer { public: - /// Public types - - /// Low-level time type chosen for compatibility with - /// LLTimer::getCurrentClockCount() which is the basis - /// of time operations in this class. This is likely - /// to change in a future version in a move to TSC-based - /// timing. - typedef U64 time_type; - + /// Public types + + /// Low-level time type chosen for compatibility with + /// LLTimer::getCurrentClockCount() which is the basis + /// of time operations in this class. This is likely + /// to change in a future version in a move to TSC-based + /// timing. + typedef U64 time_type; + public: - /// Construct and initialize an LLDeadmanTimer - /// - /// @param horizon Time, in seconds, after the last @see ringBell() - /// call at which point the timer will consider itself - /// expired. - /// - /// @param inc_cpu If true, gather system and user cpu stats while - /// running the timer. This does require more syscalls - /// during updates. If false, cpu usage data isn't - /// collected and will be zero if queried. - LLDeadmanTimer(F64 horizon, bool inc_cpu); - - ~LLDeadmanTimer() - {} - + /// Construct and initialize an LLDeadmanTimer + /// + /// @param horizon Time, in seconds, after the last @see ringBell() + /// call at which point the timer will consider itself + /// expired. + /// + /// @param inc_cpu If true, gather system and user cpu stats while + /// running the timer. This does require more syscalls + /// during updates. If false, cpu usage data isn't + /// collected and will be zero if queried. + LLDeadmanTimer(F64 horizon, bool inc_cpu); + + ~LLDeadmanTimer() + {} + private: - LLDeadmanTimer(const LLDeadmanTimer &); // Not defined - void operator=(const LLDeadmanTimer &); // Not defined + LLDeadmanTimer(const LLDeadmanTimer &); // Not defined + void operator=(const LLDeadmanTimer &); // Not defined public: - /// Get the current time. Zero-basis for this time - /// representation is not defined and is different on - /// different platforms. Do not attempt to compute - /// negative times relative to the first value returned, - /// there may not be enough 'front porch' on the range - /// to prevent wraparound. - /// - /// Note: Implementation is expected to change in a - /// future release as well. - /// - static time_type getNow(); - - /// Begin timing. If the timer is already active, it is reset - /// and timing begins now. - /// - /// @param now Current time as returned by @see - /// LLTimer::getCurrentClockCount(). If zero, - /// method will lookup current time. - /// - void start(time_type now); - - /// End timing. Actively declare the end of the event independent - /// of the deadman's switch operation. @see isExpired() will return - /// true and appropriate values will be returned. - /// - /// @param now Current time as returned by @see - /// LLTimer::getCurrentClockCount(). If zero, - /// method will lookup current time. - /// - void stop(time_type now); - - /// Declare that something interesting happened. This has two - /// effects on an unexpired-timer. 1) The expiration time - /// is extended for 'horizon' seconds after the 'now' value. - /// 2) An internal counter associated with the event is incremented - /// by the @ref count parameter. This count is returned via the - /// @see isExpired() method. - /// - /// @param now Current time as returned by @see - /// LLTimer::getCurrentClockCount(). If zero, - /// method will lookup current time. - /// - /// @param count Count of events to be associated with - /// this bell ringing. - /// - void ringBell(time_type now, unsigned int count); - - /// Checks the status of the timer. If the timer has expired, - /// also returns various timer-related stats. Unlike ringBell(), - /// does not extend the horizon, it only checks for expiration. - /// - /// @param now Current time as returned by @see - /// LLTimer::getCurrentClockCount(). If zero, - /// method will lookup current time. - /// - /// @param started If expired, the starting time of the event is - /// returned to the caller via this reference. - /// - /// @param stopped If expired, the ending time of the event is - /// returned to the caller via this reference. - /// Ending time will be that provided in the - /// stop() method or the last ringBell() call - /// leading to expiration, whichever (stop() call - /// or notice of expiration) happened first. - /// - /// @param count If expired, the number of ringBell() calls - /// made prior to expiration. - /// - /// @param user_cpu Amount of CPU spent in user mode by the process - /// during the event. Value in microseconds and will - /// read zero if not enabled by the constructor. - /// - /// @param sys_cpu Amount of CPU spent in system mode by the process. - /// - /// @return true if the timer has expired, false otherwise. - /// If true, it also returns the started, - /// stopped and count values otherwise these are - /// left unchanged. - /// - bool isExpired(time_type now, F64 & started, F64 & stopped, U64 & count, - U64 & user_cpu, U64 & sys_cpu); - - /// Identical to the six-arugment form except it does without the - /// CPU time return if the caller isn't interested in it. - bool isExpired(time_type now, F64 & started, F64 & stopped, U64 & count); + /// Get the current time. Zero-basis for this time + /// representation is not defined and is different on + /// different platforms. Do not attempt to compute + /// negative times relative to the first value returned, + /// there may not be enough 'front porch' on the range + /// to prevent wraparound. + /// + /// Note: Implementation is expected to change in a + /// future release as well. + /// + static time_type getNow(); + + /// Begin timing. If the timer is already active, it is reset + /// and timing begins now. + /// + /// @param now Current time as returned by @see + /// LLTimer::getCurrentClockCount(). If zero, + /// method will lookup current time. + /// + void start(time_type now); + + /// End timing. Actively declare the end of the event independent + /// of the deadman's switch operation. @see isExpired() will return + /// true and appropriate values will be returned. + /// + /// @param now Current time as returned by @see + /// LLTimer::getCurrentClockCount(). If zero, + /// method will lookup current time. + /// + void stop(time_type now); + + /// Declare that something interesting happened. This has two + /// effects on an unexpired-timer. 1) The expiration time + /// is extended for 'horizon' seconds after the 'now' value. + /// 2) An internal counter associated with the event is incremented + /// by the @ref count parameter. This count is returned via the + /// @see isExpired() method. + /// + /// @param now Current time as returned by @see + /// LLTimer::getCurrentClockCount(). If zero, + /// method will lookup current time. + /// + /// @param count Count of events to be associated with + /// this bell ringing. + /// + void ringBell(time_type now, unsigned int count); + + /// Checks the status of the timer. If the timer has expired, + /// also returns various timer-related stats. Unlike ringBell(), + /// does not extend the horizon, it only checks for expiration. + /// + /// @param now Current time as returned by @see + /// LLTimer::getCurrentClockCount(). If zero, + /// method will lookup current time. + /// + /// @param started If expired, the starting time of the event is + /// returned to the caller via this reference. + /// + /// @param stopped If expired, the ending time of the event is + /// returned to the caller via this reference. + /// Ending time will be that provided in the + /// stop() method or the last ringBell() call + /// leading to expiration, whichever (stop() call + /// or notice of expiration) happened first. + /// + /// @param count If expired, the number of ringBell() calls + /// made prior to expiration. + /// + /// @param user_cpu Amount of CPU spent in user mode by the process + /// during the event. Value in microseconds and will + /// read zero if not enabled by the constructor. + /// + /// @param sys_cpu Amount of CPU spent in system mode by the process. + /// + /// @return true if the timer has expired, false otherwise. + /// If true, it also returns the started, + /// stopped and count values otherwise these are + /// left unchanged. + /// + bool isExpired(time_type now, F64 & started, F64 & stopped, U64 & count, + U64 & user_cpu, U64 & sys_cpu); + + /// Identical to the six-arugment form except it does without the + /// CPU time return if the caller isn't interested in it. + bool isExpired(time_type now, F64 & started, F64 & stopped, U64 & count); protected: - time_type mHorizon; - bool mActive; - bool mDone; - time_type mStarted; - time_type mExpires; - time_type mStopped; - time_type mCount; - - const bool mIncCPU; // Include CPU metrics in timer - LLProcInfo::time_type mUStartCPU; - LLProcInfo::time_type mUEndCPU; - LLProcInfo::time_type mSStartCPU; - LLProcInfo::time_type mSEndCPU; + time_type mHorizon; + bool mActive; + bool mDone; + time_type mStarted; + time_type mExpires; + time_type mStopped; + time_type mCount; + + const bool mIncCPU; // Include CPU metrics in timer + LLProcInfo::time_type mUStartCPU; + LLProcInfo::time_type mUEndCPU; + LLProcInfo::time_type mSStartCPU; + LLProcInfo::time_type mSEndCPU; }; - -#endif // LL_DEADMANTIMER_H + +#endif // LL_DEADMANTIMER_H -- cgit v1.2.3