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-rw-r--r--indra/llmessage/llthrottle.h202
1 files changed, 101 insertions, 101 deletions
diff --git a/indra/llmessage/llthrottle.h b/indra/llmessage/llthrottle.h
index 9450f4de88..be497d9371 100644
--- a/indra/llmessage/llthrottle.h
+++ b/indra/llmessage/llthrottle.h
@@ -1,101 +1,101 @@
-/**
- * @file llthrottle.h
- * @brief LLThrottle class used for network bandwidth control
- *
- * $LicenseInfo:firstyear=2001&license=viewerlgpl$
- * 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_LLTHROTTLE_H
-#define LL_LLTHROTTLE_H
-
-#include "lltimer.h"
-
-const S32 MAX_THROTTLE_SIZE = 32;
-
-class LLDataPacker;
-
-// Single instance of a generic throttle
-class LLThrottle
-{
-public:
- LLThrottle(const F32 throttle = 1.f);
- ~LLThrottle() { }
-
- void setRate(const F32 rate);
- BOOL checkOverflow(const F32 amount); // I'm about to add an amount, TRUE if would overflow throttle
- BOOL throttleOverflow(const F32 amount); // I just sent amount, TRUE if that overflowed the throttle
-
- F32 getAvailable(); // Return the available bits
- F32 getRate() const { return mRate; }
-private:
- F32 mLookaheadSecs; // Seconds to look ahead, maximum
- F32 mRate; // BPS available, dynamically adjusted
- F32 mAvailable; // Bits available to send right now on each channel
- F64Seconds mLastSendTime; // Time since last send on this channel
-};
-
-typedef enum e_throttle_categories
-{
- TC_RESEND,
- TC_LAND,
- TC_WIND,
- TC_CLOUD,
- TC_TASK,
- TC_TEXTURE,
- TC_ASSET,
- TC_EOF
-} EThrottleCats;
-
-
-class LLThrottleGroup
-{
-public:
- LLThrottleGroup();
- ~LLThrottleGroup() { }
-
- void resetDynamicAdjust();
- BOOL checkOverflow(S32 throttle_cat, F32 bits); // I'm about to send bits, TRUE if would overflow channel
- BOOL throttleOverflow(S32 throttle_cat, F32 bits); // I just sent bits, TRUE if that overflowed the channel
- BOOL dynamicAdjust(); // Shift bandwidth from idle channels to busy channels, TRUE if adjustment occurred
- BOOL setNominalBPS(F32* throttle_vec); // TRUE if any value was different, resets adjustment system if was different
-
- S32 getAvailable(S32 throttle_cat); // Return bits available in the channel
-
- void packThrottle(LLDataPacker &dp) const;
- void unpackThrottle(LLDataPacker &dp);
-public:
- F32 mThrottleTotal[TC_EOF]; // BPS available, sent by viewer, sum for all simulators
-
-protected:
- F32 mNominalBPS[TC_EOF]; // BPS available, adjusted to be just this simulator
- F32 mCurrentBPS[TC_EOF]; // BPS available, dynamically adjusted
-
- F32 mBitsAvailable[TC_EOF]; // Bits available to send right now on each channel
- F32 mBitsSentThisPeriod[TC_EOF]; // Sent in this dynamic allocation period
- F32 mBitsSentHistory[TC_EOF]; // Sent before this dynamic allocation period, adjusted to one period length
-
- F64Seconds mLastSendTime[TC_EOF]; // Time since last send on this channel
- F64Seconds mDynamicAdjustTime; // Only dynamic adjust every 2 seconds or so.
-
-};
-
-#endif
+/**
+ * @file llthrottle.h
+ * @brief LLThrottle class used for network bandwidth control
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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_LLTHROTTLE_H
+#define LL_LLTHROTTLE_H
+
+#include "lltimer.h"
+
+const S32 MAX_THROTTLE_SIZE = 32;
+
+class LLDataPacker;
+
+// Single instance of a generic throttle
+class LLThrottle
+{
+public:
+ LLThrottle(const F32 throttle = 1.f);
+ ~LLThrottle() { }
+
+ void setRate(const F32 rate);
+ bool checkOverflow(const F32 amount); // I'm about to add an amount, true if would overflow throttle
+ bool throttleOverflow(const F32 amount); // I just sent amount, true if that overflowed the throttle
+
+ F32 getAvailable(); // Return the available bits
+ F32 getRate() const { return mRate; }
+private:
+ F32 mLookaheadSecs; // Seconds to look ahead, maximum
+ F32 mRate; // BPS available, dynamically adjusted
+ F32 mAvailable; // Bits available to send right now on each channel
+ F64Seconds mLastSendTime; // Time since last send on this channel
+};
+
+typedef enum e_throttle_categories
+{
+ TC_RESEND,
+ TC_LAND,
+ TC_WIND,
+ TC_CLOUD,
+ TC_TASK,
+ TC_TEXTURE,
+ TC_ASSET,
+ TC_EOF
+} EThrottleCats;
+
+
+class LLThrottleGroup
+{
+public:
+ LLThrottleGroup();
+ ~LLThrottleGroup() { }
+
+ void resetDynamicAdjust();
+ bool checkOverflow(S32 throttle_cat, F32 bits); // I'm about to send bits, true if would overflow channel
+ bool throttleOverflow(S32 throttle_cat, F32 bits); // I just sent bits, true if that overflowed the channel
+ bool dynamicAdjust(); // Shift bandwidth from idle channels to busy channels, true if adjustment occurred
+ bool setNominalBPS(F32* throttle_vec); // true if any value was different, resets adjustment system if was different
+
+ S32 getAvailable(S32 throttle_cat); // Return bits available in the channel
+
+ void packThrottle(LLDataPacker &dp) const;
+ void unpackThrottle(LLDataPacker &dp);
+public:
+ F32 mThrottleTotal[TC_EOF]; // BPS available, sent by viewer, sum for all simulators
+
+protected:
+ F32 mNominalBPS[TC_EOF]; // BPS available, adjusted to be just this simulator
+ F32 mCurrentBPS[TC_EOF]; // BPS available, dynamically adjusted
+
+ F32 mBitsAvailable[TC_EOF]; // Bits available to send right now on each channel
+ F32 mBitsSentThisPeriod[TC_EOF]; // Sent in this dynamic allocation period
+ F32 mBitsSentHistory[TC_EOF]; // Sent before this dynamic allocation period, adjusted to one period length
+
+ F64Seconds mLastSendTime[TC_EOF]; // Time since last send on this channel
+ F64Seconds mDynamicAdjustTime; // Only dynamic adjust every 2 seconds or so.
+
+};
+
+#endif
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