Exemplo n.º 1
0
        public void SetLength_NoModify()
        {
            BlockStream s;
            BlockArray  ba;

            byte[] buf;
            int    cb;

            ba = new BlockArray(new Block(new byte[] { 0, 1, 2, 3, 4 }), new Block(new byte[] { 5, 6, 7, 8, 9 }));
            s  = new BlockStream(ba);

            Assert.Equal(10, s.Length);
            s.Position = 10;
            s.SetLength(5, false);
            Assert.Equal(5, s.Length);
            Assert.Equal(5, s.Position);
            Assert.Equal(2, ba.Count);

            s.Position = 0;
            buf        = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
            cb         = s.Read(buf, 0, 10);
            Assert.Equal(5, cb);
            Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 0, 0, 0, 0, 0 }, buf);

            s.Position = 0;
            s.SetLength(10, false);
            buf = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
            cb  = s.Read(buf, 0, 10);
            Assert.Equal(10, cb);
            Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, buf);
        }
Exemplo n.º 2
0
        /// <summary>
        /// Initiates content parsing.
        /// </summary>
        /// <param name="received">The request/response data received so far.</param>
        /// <param name="dataPos">Position of the first byte of content data after the headers.</param>
        /// <returns><c>true</c> if the data has been completely parsed.</returns>
        /// <remarks>
        /// <para>
        /// This method will return true indicating that all of the content has been parsed
        /// if the content was included in the blocks received while parsing the headers.
        /// </para>
        /// <note>
        /// The block array passed should not be used again
        /// after making this call.  Ownership should be considered to
        /// have been passed to this instance.
        /// </note>
        /// </remarks>
        /// <exception cref="HttpBadProtocolException">Badly formatted HTTP message.</exception>
        /// <exception cref="HttpContentSizeException">The content size exceeds the maximum allowed.</exception>
        public bool BeginParse(BlockArray received, int dataPos)
        {
            isChunked = String.Compare(headers.Get("Transfer-Encoding", "identity"), "chunked", true) == 0;
            if (isChunked)
            {
                cbContent  = 0;
                chunkState = ChunkState.Start;
                return(ChunkParser(received, dataPos));
            }

            content   = received.Extract(dataPos);
            isRequest = headers.IsRequest;

            // Get the content length.  If this is not present and this is an
            // HTTP request then assume that there is no content.  For responses,
            // we're going to assume that the server will close its side of
            // the socket to signal the end of the content.

            cbContent = headers.Get("Content-Length", -1);
            if (cbContent < 0)
            {
                if (isRequest)
                {
                    cbContent = 0;
                    return(true);
                }

                cbContent = -1;
            }

            // Return true if we already have all of the content.

            return(cbContent != -1 && content.Size >= cbContent);
        }
Exemplo n.º 3
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        public override void AutonomousInit()
        {
            SmartDashboard.PutBoolean("Pixy Status", Pixy.IsConnected);
            BlockArray blocks = new BlockArray(2);

            SmartDashboard.PutNumber("Pixy Count", Pixy.GetBlocks(2, blocks));
        }
Exemplo n.º 4
0
        /// <summary>
        /// Completes the parsing of the request.
        /// </summary>
        public void EndParse()
        {
            string host;
            int    pos;

            if (parseState != ParseState.GotAll)
            {
                throw new InvalidOperationException(BadParseMsg);
            }

            content       = contentParser.EndParse();
            contentParser = null;
            parseState    = ParseState.Done;

            // Build up the request URI.

            host = base["Host"];
            if (host == null)
            {
                host = "localhost";
            }

            pos = host.IndexOf(':');    // Strip off the port if present
            if (pos != -1)
            {
                host = host.Substring(0, pos);
            }

            uri = new Uri(new Uri(string.Format("http://{0}:{1}", host, parsePort)), base.RawUri);
        }
Exemplo n.º 5
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        public static BlockArray frompointer(Block t)
        {
            global::System.IntPtr cPtr = pixyPINVOKE.BlockArray_frompointer(Block.getCPtr(t));
            BlockArray            ret  = (cPtr == global::System.IntPtr.Zero) ? null : new BlockArray(cPtr, false);

            return(ret);
        }
Exemplo n.º 6
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        public override void AutonomousPeriodic()
        {
            BlockArray blocks = new BlockArray(2);

            SmartDashboard.PutNumber("Pixy Count", Pixy.GetBlocks(2, blocks));
            SmartDashboard.PutNumber("Pixy Area", blocks.getitem(0).height *blocks.getitem(0).width);
        }
Exemplo n.º 7
0
        public void Reload()
        {
            BlockArray ba;
            Block      b;
            byte       v;

            ba = new BlockArray(0, 10, 5);
            ba.ExtendTo(10);
            Assert.Equal(10, ba.Size);

            v = ba[5];

            b        = ba.GetBlock(0);
            b.Offset = 0;
            b.Length = b.Buffer.Length;
            for (int i = 0; i < b.Length; i++)
            {
                b.Buffer[i] = (byte)i;
            }

            b        = ba.GetBlock(1);
            b.Offset = 0;
            b.Length = b.Buffer.Length;
            for (int i = 0; i < b.Length; i++)
            {
                b.Buffer[i] = (byte)(i + 100);
            }

            ba.Reload();

            Assert.Equal(20, ba.Size);
            Assert.Equal(5, ba[5]);
        }
Exemplo n.º 8
0
 /// <summary>
 /// Constructs a response to be parsed from a network stream.
 /// </summary>
 /// <param name="cbContentMax">Maximum allowed content size or <b>-1</b> to disable checking.</param>
 public HttpResponse(int cbContentMax)
     : base(false)
 {
     this.parseState    = ParseState.None;
     this.contentParser = null;
     this.content       = null;
     this.cbContentMax  = cbContentMax;
 }
Exemplo n.º 9
0
 /// <summary>
 /// Constructs a request to be parsed from a network stream.
 /// </summary>
 /// <param name="cbContentMax">Maximum allowed content size or <b>-1</b> to disable checking.</param>
 public HttpRequest(int cbContentMax)
     : base(true)
 {
     this.parseState    = ParseState.None;
     this.contentParser = null;
     this.content       = null;
     this.cbContentMax  = cbContentMax;
 }
Exemplo n.º 10
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        private void Zero(BlockArray blocks)
        {
            for (int i = 0; i < blocks.Size; i++)
            {
                blocks[i] = 0;
            }

            blocks.Reset();
        }
Exemplo n.º 11
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        public void showReservationDates()
        {
            //***Add control array, ShiftDates, to show the dates of the shifts – instantiate with parameters
            roomDates = new BlockArray(this, 30, 100, 50, 7);  //these blocks will appear in a column

            int intcnt = 0;

            // show all 31 days in the month
            for (intcnt = 0; intcnt <= 30; intcnt++)
            {
                roomDates.AddNewBlock();
                roomDates.Item(intcnt).Text = Convert.ToString(intcnt + 1);

                // determine colour using the reservations collection in reservationController
                roomDates.Item(intcnt).FlatStyle = FlatStyle.Flat;

                roomDates.Item(intcnt).Click += SlotSelected; // add action event listener to each button

                int count = 0;

                // determine number of reservations on each day
                for (int i = 0; i < reservationController.AllReservations.Count; i++)
                {
                    // get single reservation
                    Reservation reserved = reservationController.AllReservations[i];

                    // check the start and end date
                    string start = reserved.StartDate;
                    string end   = reserved.EndDate;

                    DateTime startDT  = Convert.ToDateTime(start);
                    DateTime endDT    = Convert.ToDateTime(end);
                    int      startDay = Convert.ToInt32(startDT.Day);
                    int      endDay   = Convert.ToInt32(endDT.Day);

                    if (intcnt + 1 >= startDay && intcnt + 1 <= endDay)
                    {
                        count++;
                    }
                }

                // colour dates depending on availability
                if (count == 0)
                {
                    roomDates.Item(intcnt).BackColor = Color.White;
                }
                if (count > 0 && count < 5)
                {
                    roomDates.Item(intcnt).BackColor = Color.Yellow;
                }
                if (count == 5)
                {
                    roomDates.Item(intcnt).BackColor = Color.Red; roomDates.Item(intcnt).Enabled = false;
                }
            }
        }
Exemplo n.º 12
0
        /// <summary>
        /// Constructs a HTTP 1.1 response.
        /// </summary>
        /// <param name="status">HTTP response status code.</param>
        /// <param name="reason">Response reason phrase.</param>
        public HttpResponse(HttpStatus status, string reason)
            : base(status, reason)
        {
            this.parseState = ParseState.Disabled;

            if (content == null)
            {
                content = new BlockArray();
            }
        }
Exemplo n.º 13
0
        /// <summary>
        /// Constructs a HTTP 1.1 response.
        /// </summary>
        /// <param name="status">HTTP response status code.</param>
        /// <remarks>
        /// The reason phrase will be initialized to the standard phrase
        /// from HttpStack.GetReasonPhrase().
        /// </remarks>
        public HttpResponse(HttpStatus status)
            : base(status, HttpStack.GetReasonPhrase(status))
        {
            this.parseState = ParseState.Disabled;

            if (content == null)
            {
                content = new BlockArray();
            }
        }
Exemplo n.º 14
0
        /// <summary>
        /// Constructs a HTTP response.
        /// </summary>
        /// <param name="version">HTTP protocol version.</param>
        /// <param name="status">HTTP response status code.</param>
        /// <param name="reason">Response reason phrase.</param>
        public HttpResponse(Version version, HttpStatus status, string reason)
            : base(version, status, reason)
        {
            this.parseState   = ParseState.Disabled;
            this.cbContentMax = -1;

            if (content == null)
            {
                content = new BlockArray();
            }
        }
Exemplo n.º 15
0
        /// <summary>
        /// Completes the parsing of the response.
        /// </summary>
        public void EndParse()
        {
            if (parseState != ParseState.GotAll)
            {
                throw new InvalidOperationException(BadParseMsg);
            }

            content       = contentParser.EndParse();
            contentParser = null;
            parseState    = ParseState.Done;
        }
Exemplo n.º 16
0
 /// <summary>
 /// Completes the parsing of the content by returning the parsed
 /// content as a BlockArray.
 /// </summary>
 /// <returns>The content data.</returns>
 public BlockArray EndParse()
 {
     try
     {
         return(content);
     }
     finally
     {
         content = null;     // Release this reference to help to GC.
     }
 }
Exemplo n.º 17
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        /// <summary>
        /// Constructs a HTTP 1.1 request.
        /// </summary>
        /// <param name="method">HTTP method (GET, POST, PUT,...)</param>
        /// <param name="rawUri">The raw (escaped) request URI.</param>
        /// <param name="content">The request content (or <c>null</c>).</param>
        public HttpRequest(string method, string rawUri, BlockArray content)
            : base(method, rawUri)
        {
            this.parseState = ParseState.Disabled;

            if (content == null)
            {
                content = new BlockArray();
            }

            this.content = content;
        }
        private void ShiftsMonthCalendar_DateSelected(object sender, DateRangeEventArgs e)
        {
            System.DateTime aDate = default(System.DateTime);
            //Calendar control functions to set the Start and End date
            startDate = shiftsMonthCalendar.SelectionRange.Start;
            endDate   = shiftsMonthCalendar.SelectionRange.End;

            //***Add control array, ShiftDates, to show the dates of the shifts
            shiftDates = new BlockArray(this, 50, 100, 200, 1);
            aDate      = startDate;

            int intcnt = 0;

            for (intcnt = 0; intcnt <= 6; intcnt++)
            {
                shiftDates.AddNewBlock();
                shiftDates.Item(intcnt).BackColor = Color.White;
                shiftDates.Item(intcnt).Text      = aDate.ToShortDateString();
                //Show date on Button
                aDate = aDate.AddDays(1);
                //**This function allows you to go to the NEXT day
            }

            //***Add a block for each slot on all the shifts – ShiftBookings control array
            shiftBookings = new BlockArray(this, 50, 100, 300, 6);
            for (intcnt = 0; intcnt <= 41; intcnt++)
            {
                shiftBookings.AddNewBlock();
                if (intcnt % 6 > 2)
                {
                    shiftBookings.Item(intcnt).BackColor = Color.Turquoise;
                }
                //*** ONLY 4 slots on a SUNDAY (2 slots per shift)
                if (intcnt == 2 || intcnt == 5)
                {
                    shiftBookings.Item(intcnt).BackColor = Color.DarkSlateGray;
                    // shiftBookings.Item(intcnt).Enabled = false;
                }
                else
                {
                    //***NB NB Add a click event dynamically to make button respond on the click of the user  NB NB
                    shiftBookings.Item(intcnt).Click += SlotSelected;
                }
            }

            shiftsMonthCalendar.Visible  = false;
            calendarMessageLabel.Visible = false;
            FillCombo();
            //workshop 7 SHIFT CONTROLLER METHOD WILL BE CALLED HERE TO SAVE NEW SHIFT TO MEMORY AND
            shiftController.NewShedule(startDate, endDate);
            //THEN WRITE TO DATABASE--LATER
            ShowControls(true);
        }
Exemplo n.º 19
0
        private void ShiftsMonthCalendar_DateSelected(object sender, DateRangeEventArgs e)
        {
            System.DateTime aDate = default(System.DateTime);  // Find the systems date
            //Calendar control functions to set the Start and End date
            startDate = shiftsMonthCalendar.SelectionRange.Start;
            endDate   = shiftsMonthCalendar.SelectionRange.Start;
            //***Add control array, ShiftDates, to show the dates of the shifts – instantiate with parameters
            shiftDates = new BlockArray(this, 50, 100, 400, 1);  //these blocks will appear in a column
            aDate      = startDate;
            int intcnt = 0;

            for (intcnt = 0; intcnt <= 6; intcnt++)
            {
                shiftDates.AddNewBlock();
                shiftDates.Item(intcnt).BackColor = Color.White;
                shiftDates.Item(intcnt).Text      = aDate.ToShortDateString(); //Display the date on the Button
                aDate = aDate.AddDays(1);                                      //**This function allows you to go to the NEXT day
            }
            //***Add a block for each slot on all the shifts (6 slots) – ShiftBookings control array
            shiftBookings = new BlockArray(this, 50, 100, 500, 6);

            for (intcnt = 0; intcnt <= 41; intcnt++)         // Why 41 blocks?   W7-Q1
            {
                // Add a new block for the shiftBooking
                shiftBookings.AddNewBlock();
                // Afternoon slots should be turquoise (HINT:  6 blocks, use the remainder operator)
                if (intcnt % 6 > 2)
                {
                    shiftBookings.Item(intcnt).BackColor = Color.Turquoise;
                }
                //*** ONLY 4 slots on a SUNDAY (indices 2 or 5)– ie  2 slots per shift,  2 INACTIVE Slots
                // ***the colours of these blocks (identify the indices) will change to Color.DarkSlateGray
                if (intcnt == 2 || intcnt == 5)
                {
                    shiftBookings.Item(intcnt).BackColor = Color.DarkSlateGray;
                }
                else
                {
                    //A click event to be added dynamically to make button respond on user click
                    //  subscribe to the eventhandler event for ALL slots except INACTIVE ones
                    shiftBookings.Item(intcnt).Click += SlotSelected;
                }
            }
            // Hide the calendar & the message below the calendar
            shiftsMonthCalendar.Visible  = false;
            calendarMessageLabel.Visible = false;
            // ***Call the method to fill the Combo box – the list of waiters becomes the datasource
            FillCombo();
            //Call NewSchedule ShiftController method to create a ShiftBookings array in memory
            shiftController.NewShedule(startDate, endDate);
            //Show controls for ComboBox and labels
            ShowControls(true);
        }
Exemplo n.º 20
0
        /// <summary>
        /// Appends a block array to the end of the underlying BlockArray.
        /// </summary>
        /// <param name="blocks">The array to append.</param>
        /// <remarks>
        /// The underyling block array's SetExactSize() method will be
        /// called before appending the block.  The stream position will
        /// be set to the end of the stream before the method returns.
        ///
        /// This method is a performance improvement over writing the
        /// a buffer to the stream via one of the write methods.
        /// </remarks>
        public void Append(BlockArray blocks)
        {
            this.blocks.SetExactSize(length);

            for (int i = 0; i < blocks.Count; i++)
            {
                this.blocks.Append(blocks.GetBlock(i));
            }

            length += blocks.Size;
            pos     = length;
        }
Exemplo n.º 21
0
        public void Extract()
        {
            BlockArray ba;
            BlockArray ex;

            //-------------------------

            ba = new BlockArray();
            ex = ba.Extract(0, 0);
            Assert.Equal(0, ex.Size);
            Assert.Equal(0, ex.Count);

            //-------------------------

            ba = new BlockArray(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
            ex = ba.Extract(0, 10);
            Assert.Equal(10, ex.Size);
            Assert.Equal(1, ex.Count);
            Assert.Equal(0, ex.GetBlock(0).Offset);
            Assert.Equal(10, ex.GetBlock(0).Length);
            Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, ex.GetBlock(0).Buffer);
            Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, ex.ToByteArray());

            ba.GetBlock(0).Offset = 5;
            ba.GetBlock(0).Length = 5;
            ba.Reload();
            Assert.Equal(new byte[] { 5, 6, 7, 8, 9 }, ba.ToByteArray());
            Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, ex.ToByteArray());

            //-------------------------

            ba = new BlockArray(new Block(new byte[] { 0, 0, 0, 0, 0, 0, 1, 2, 3, 4 }, 5, 5), new Block(new byte[] { 0, 0, 0, 0, 0, 5, 6, 7, 8, 9 }, 5, 5));
            Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, ba.ToByteArray());
            ex = ba.Extract(0, 10);
            Assert.Equal(2, ex.Count);
            Assert.Equal(5, ex.GetBlock(0).Offset);
            Assert.Equal(5, ex.GetBlock(0).Length);
            Assert.Equal(5, ex.GetBlock(1).Offset);
            Assert.Equal(5, ex.GetBlock(1).Length);
            Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, ex.ToByteArray());

            ex = ba.Extract(2, 5);
            Assert.Equal(2, ex.Count);
            Assert.Equal(7, ex.GetBlock(0).Offset);
            Assert.Equal(3, ex.GetBlock(0).Length);
            Assert.Equal(5, ex.GetBlock(1).Offset);
            Assert.Equal(2, ex.GetBlock(1).Length);
            Assert.Equal(new byte[] { 2, 3, 4, 5, 6 }, ex.ToByteArray());

            ex = ba.Extract(5);
            Assert.Equal(new byte[] { 5, 6, 7, 8, 9 }, ex.ToByteArray());
        }
Exemplo n.º 22
0
        /// <summary>
        /// Constructs a HTTP 1.1 request.
        /// </summary>
        /// <param name="method">HTTP method (GET, POST, PUT,...)</param>
        /// <param name="uri">The request URI.</param>
        /// <param name="content">The request content (or <c>null</c>).</param>
        public HttpRequest(string method, Uri uri, BlockArray content)
            : base(method, Helper.EscapeUri(uri.PathAndQuery))
        {
            this.parseState = ParseState.Disabled;

            if (content == null)
            {
                content = new BlockArray();
            }

            this.content = content;
            base["Host"] = uri.Host;
        }
Exemplo n.º 23
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        public void Clone()
        {
            BlockArray ba;
            BlockArray ex;

            ba = new BlockArray(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
            ex = ba.Clone();
            Assert.Equal(10, ex.Size);
            Assert.Equal(1, ex.Count);
            Assert.Equal(0, ex.GetBlock(0).Offset);
            Assert.Equal(10, ex.GetBlock(0).Length);
            Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, ex.GetBlock(0).Buffer);
            Assert.Equal(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, ex.ToByteArray());
        }
Exemplo n.º 24
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        public void BlockOffset()
        {
            BlockArray ba;

            ba = new BlockArray(0, 10, 5);
            ba.ExtendTo(10);
            Assert.Equal(10, ba.Size);
            Assert.Equal(10, ba.GetBlock(0).Buffer.Length);
            Assert.Equal(5, ba.GetBlock(0).Length);
            Assert.Equal(5, ba.GetBlock(0).Offset);
            Assert.Equal(10, ba.GetBlock(1).Buffer.Length);
            Assert.Equal(5, ba.GetBlock(1).Length);
            Assert.Equal(5, ba.GetBlock(1).Offset);
        }
Exemplo n.º 25
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        /// <summary>
        /// Performs the necessary initialization before
        /// data recieved on the network can be parsed.
        /// </summary>
        public void BeginParse()
        {
            if (headers != null)
            {
                throw new InvalidOperationException("Headers already initialized.");
            }

            if (blocks != null)
            {
                throw new InvalidOperationException("Parsing already begun.");
            }

            blocks  = new BlockArray();
            dataPos = -1;
        }
Exemplo n.º 26
0
        public void HttpRequest_Serialize()
        {
            HttpRequest r;

            byte[]     buf;
            BlockArray blocks;

            //-------------------------

            r = new HttpRequest("get", "/foo.htm", null);
            CollectionAssert.AreEqual(Encoding.ASCII.GetBytes("GET /foo.htm HTTP/1.1\r\nContent-Length: 0\r\n\r\n"), r.Serialize(15).ToByteArray());

            //-------------------------

            r.Content = new BlockArray(Encoding.ASCII.GetBytes("abcdefg"));
            CollectionAssert.AreEqual(Encoding.ASCII.GetBytes("GET /foo.htm HTTP/1.1\r\nContent-Length: 7\r\n\r\nabcdefg"), r.Serialize(15).ToByteArray());

            //-------------------------

            r   = new HttpRequest();
            buf = Encoding.ASCII.GetBytes("GET /foo.htm HTTP/1.1\r\nHeader1: Test1\r\nHeader2: Test2\r\nContent-Length: 4\r\n\r\nabcd");
            r.BeginParse(80);
            Assert.IsTrue(r.Parse(buf, buf.Length));
            r.EndParse();

            buf    = r.Serialize(3).ToByteArray();
            blocks = new BlockArray(Encoding.ASCII.GetBytes("GET /foo.htm HTTP/1.1\r\nHeader1: Test1\r\nHeader2: Test2\r\nContent-Length: 4\r\n\r\nabcd"));

            r = new HttpRequest();
            r.BeginParse(80);

            for (int i = 0; i < blocks.Count; i++)
            {
                Block block = blocks.GetBlock(i);

                Assert.AreEqual(0, block.Offset);
                r.Parse(block.Buffer, block.Length);
            }

            r.EndParse();

            Assert.AreEqual("GET", r.Method);
            Assert.AreEqual("/foo.htm", r.RawUri);
            Assert.AreEqual("4", r["Content-Length"]);
            Assert.AreEqual("Test1", r["Header1"]);
            Assert.AreEqual("Test2", r["Header2"]);
            CollectionAssert.AreEqual(Encoding.ASCII.GetBytes("abcd"), r.Content.ToByteArray());
        }
Exemplo n.º 27
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        public void TruncateTo()
        {
            BlockArray blocks;

            blocks = new BlockArray();
            blocks.TruncateTo(0);
            Assert.Equal(0, blocks.Size);
            Assert.Empty(blocks.GetBlocks());

            blocks.ExtendTo(1);
            blocks.TruncateTo(1);
            Assert.Equal(blocks.BlockSize, blocks.Size);
            Assert.Single(blocks.GetBlocks());

            blocks.TruncateTo(1000000);
            blocks.TruncateTo(1);
            Assert.Equal(blocks.BlockSize, blocks.Size);
            Assert.Single(blocks.GetBlocks());

            blocks.TruncateTo(0);
            Assert.Equal(0, blocks.Size);
            Assert.Empty(blocks.GetBlocks());

            blocks.ExtendTo(blocks.BlockSize * 4);
            blocks.GetBlocks()[0].Buffer[0] = 0;
            blocks.GetBlocks()[1].Buffer[0] = 1;
            blocks.GetBlocks()[2].Buffer[0] = 2;
            blocks.GetBlocks()[3].Buffer[0] = 3;

            blocks.TruncateTo(blocks.BlockSize * 3);
            Assert.Equal(blocks.BlockSize * 3, blocks.Size);
            Assert.Equal(3, blocks.GetBlocks().Length);
            Assert.Equal(0, blocks.GetBlocks()[0].Buffer[0]);
            Assert.Equal(1, blocks.GetBlocks()[1].Buffer[0]);
            Assert.Equal(2, blocks.GetBlocks()[2].Buffer[0]);

            blocks.TruncateTo(blocks.BlockSize * 2 + 1);
            Assert.Equal(blocks.BlockSize * 3, blocks.Size);
            Assert.Equal(3, blocks.GetBlocks().Length);
            Assert.Equal(0, blocks.GetBlocks()[0].Buffer[0]);
            Assert.Equal(1, blocks.GetBlocks()[1].Buffer[0]);
            Assert.Equal(2, blocks.GetBlocks()[2].Buffer[0]);

            blocks.TruncateTo(blocks.BlockSize);
            Assert.Equal(blocks.BlockSize, blocks.Size);
            Assert.Single(blocks.GetBlocks());
            Assert.Equal(0, blocks.GetBlocks()[0].Buffer[0]);
        }
Exemplo n.º 28
0
        public void HttpResponse_Serialize()
        {
            HttpResponse r;

            byte[]     buf;
            BlockArray blocks;

            //-------------------------

            r = new HttpResponse(HttpStatus.OK, "OK");
            CollectionAssert.AreEqual(Encoding.ASCII.GetBytes("HTTP/1.1 200 OK\r\nContent-Length: 0\r\n\r\n"), r.Serialize(15).ToByteArray());

            //-------------------------

            r.Content = new BlockArray(Encoding.ASCII.GetBytes("abcdefg"));
            CollectionAssert.AreEqual(Encoding.ASCII.GetBytes("HTTP/1.1 200 OK\r\nContent-Length: 7\r\n\r\nabcdefg"), r.Serialize(15).ToByteArray());

            //-------------------------

            r   = new HttpResponse();
            buf = Encoding.ASCII.GetBytes("HTTP/1.1 200 OK\r\nHeader1: Test1\r\nHeader2: Test2\r\nContent-Length: 4\r\n\r\nabcd");
            r.BeginParse();
            Assert.IsTrue(r.Parse(buf, buf.Length));
            r.EndParse();

            buf    = r.Serialize(3).ToByteArray();
            blocks = new BlockArray(Encoding.ASCII.GetBytes("HTTP/1.1 200 OK\r\nHeader1: Test1\r\nHeader2: Test2\r\nContent-Length: 4\r\n\r\nabcd"));

            r = new HttpResponse();
            r.BeginParse();

            for (int i = 0; i < blocks.Count; i++)
            {
                Block block = blocks.GetBlock(i);

                Assert.AreEqual(0, block.Offset);
                r.Parse(block.Buffer, block.Length);
            }

            r.EndParse();

            Assert.AreEqual(HttpStatus.OK, r.Status);
            Assert.AreEqual("OK", r.Reason);
            Assert.AreEqual("4", r["Content-Length"]);
            Assert.AreEqual("Test1", r["Header1"]);
            Assert.AreEqual("Test2", r["Header2"]);
            CollectionAssert.AreEqual(Encoding.ASCII.GetBytes("abcd"), r.Content.ToByteArray());
        }
Exemplo n.º 29
0
        void DoLoading(object obj)
        {
            Wavefile  wave   = m_Wavefile;
            Mp3Stream stream = (Mp3Stream)obj;

            BlockArray <Sample> array = wave.m_Samples;

            //SafeStream safeStream = new SafeStream(stream);

            Sample[] sample = new Sample[10000];
            byte[]   buffer = new byte[sample.Length * 4];

            Thread.Sleep(1000);

            while (true)             //safeStream.Position < safeStream.Length)
            {
                //int count;
                //int countMax = (int)Math.Min(1024, (safeStream.Length - safeStream.Position)/4);
                //for (count=0; count <countMax; count ++)
                //{
                //    //sample[count] = new Sample(ReadI2(safeStream), ReadI2(safeStream));
                //    sample[count] = ReadSI2(safeStream);
                //}

                int byteCount = stream.Read(buffer, 0, buffer.Length);
                if (byteCount == 0)
                {
                    break;
                }

                int sampleCount = byteCount / 4;

                for (int i = 0, j = 0; i < sampleCount; i++, j += 4)
                {
                    sample[i] = new Sample((short)(buffer[j] | buffer[j + 1] << 8),
                                           (short)(buffer[j + 2] | buffer[j + 3] << 8));
                }

                array.Write(sample, 0, sampleCount);
                Thread.Sleep(0);
            }

            stream.Dispose();
            wave.FinishedLoading = true;
        }
Exemplo n.º 30
0
        public void SetExactSize()
        {
            BlockArray blocks;

            blocks = new BlockArray();
            blocks.SetExactSize(0);
            Assert.Equal(0, blocks.Size);
            Assert.Equal(0, blocks.Count);

            blocks.SetExactSize(1);
            Assert.Equal(1, blocks.Size);
            Assert.Equal(1, blocks.Count);
            Assert.Equal(1, blocks.GetBlock(0).Length);

            blocks.SetExactSize(blocks.BlockSize);
            Assert.Equal(blocks.BlockSize, blocks.Size);
            Assert.Equal(2, blocks.Count);
            Assert.Equal(1, blocks.GetBlock(0).Length);
            Assert.Equal(blocks.BlockSize - 1, blocks.GetBlock(1).Length);

            blocks.SetExactSize(blocks.BlockSize + 1);
            Assert.Equal(blocks.BlockSize + 1, blocks.Size);
            Assert.Equal(3, blocks.Count);
            Assert.Equal(1, blocks.GetBlock(0).Length);
            Assert.Equal(blocks.BlockSize - 1, blocks.GetBlock(1).Length);
            Assert.Equal(1, blocks.GetBlock(2).Length);

            blocks = new BlockArray();
            blocks.ExtendTo(blocks.BlockSize * 3);
            blocks.SetExactSize(blocks.Size - blocks.BlockSize / 2);
            Assert.Equal(3, blocks.Count);
            Assert.Equal(blocks.BlockSize, blocks.GetBlock(0).Length);
            Assert.Equal(blocks.BlockSize, blocks.GetBlock(1).Length);
            Assert.Equal(blocks.BlockSize - blocks.BlockSize / 2, blocks.GetBlock(2).Length);

            blocks.SetExactSize(blocks.BlockSize * 2);
            Assert.Equal(2, blocks.Count);
            Assert.Equal(blocks.BlockSize, blocks.GetBlock(0).Length);
            Assert.Equal(blocks.BlockSize, blocks.GetBlock(1).Length);

            blocks.SetExactSize(blocks.BlockSize + 1);
            Assert.Equal(2, blocks.Count);
            Assert.Equal(blocks.BlockSize, blocks.GetBlock(0).Length);
            Assert.Equal(1, blocks.GetBlock(1).Length);
        }