restore nuget targets for mono build

1 files changed, 31 insertions, 15 deletions

diff --git a/MediaBrowser.Server.Implementations/HttpServer/ThrottledStream.cs b/MediaBrowser.Server.Implementations/HttpServer/ThrottledStream.cs
index 067e53571..4bde30dac 100644
--- a/MediaBrowser.Server.Implementations/HttpServer/ThrottledStream.cs
+++ b/MediaBrowser.Server.Implementations/HttpServer/ThrottledStream.cs
@@ -15,6 +15,8 @@ namespace MediaBrowser.Server.Implementations.HttpServer
         /// </summary>
         public const long Infinite = 0;
 
+        public Func<long, long, long> ThrottleCallback { get; set; }
+        
         #region Private members
         /// <summary>
         /// The base stream.
@@ -278,22 +280,42 @@ namespace MediaBrowser.Server.Implementations.HttpServer
         }
         #endregion
 
-        #region Protected methods
-        /// <summary>
-        /// Throttles for the specified buffer size in bytes.
-        /// </summary>
-        /// <param name="bufferSizeInBytes">The buffer size in bytes.</param>
-        protected void Throttle(int bufferSizeInBytes)
+        private bool ThrottleCheck(int bufferSizeInBytes)
         {
             if (_bytesWritten < MinThrottlePosition)
             {
-                return;
+                return false;
             }
 
             // Make sure the buffer isn't empty.
             if (_maximumBytesPerSecond <= 0 || bufferSizeInBytes <= 0)
             {
-                return;
+                return false;
+            }
+
+            if (ThrottleCallback != null)
+            {
+                var val = ThrottleCallback(_maximumBytesPerSecond, _bytesWritten);
+
+                if (val == 0)
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        #region Protected methods
+        /// <summary>
+        /// Throttles for the specified buffer size in bytes.
+        /// </summary>
+        /// <param name="bufferSizeInBytes">The buffer size in bytes.</param>
+        protected void Throttle(int bufferSizeInBytes)
+        {
+            if (!ThrottleCheck(bufferSizeInBytes))
+            {
+                return ;
             }
 
             _byteCount += bufferSizeInBytes;
@@ -332,13 +354,7 @@ namespace MediaBrowser.Server.Implementations.HttpServer
 
         protected async Task ThrottleAsync(int bufferSizeInBytes, CancellationToken cancellationToken)
         {
-            if (_bytesWritten < MinThrottlePosition)
-            {
-                return;
-            }
-
-            // Make sure the buffer isn't empty.
-            if (_maximumBytesPerSecond <= 0 || bufferSizeInBytes <= 0)
+            if (!ThrottleCheck(bufferSizeInBytes))
             {
                 return;
             }