diff options
Diffstat (limited to 'M4-RCs/qpid/dotnet/client-010/client/transport/util/ByteEncoder.cs')
| -rw-r--r-- | M4-RCs/qpid/dotnet/client-010/client/transport/util/ByteEncoder.cs | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/M4-RCs/qpid/dotnet/client-010/client/transport/util/ByteEncoder.cs b/M4-RCs/qpid/dotnet/client-010/client/transport/util/ByteEncoder.cs deleted file mode 100644 index ac493a9b62..0000000000 --- a/M4-RCs/qpid/dotnet/client-010/client/transport/util/ByteEncoder.cs +++ /dev/null @@ -1,193 +0,0 @@ -/*
-*
-* Licensed to the Apache Software Foundation (ASF) under one
-* or more contributor license agreements. See the NOTICE file
-* distributed with this work for additional information
-* regarding copyright ownership. The ASF licenses this file
-* to you under the Apache License, Version 2.0 (the
-* "License"); you may not use this file except in compliance
-* with the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing,
-* software distributed under the License is distributed on an
-* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-* KIND, either express or implied. See the License for the
-* specific language governing permissions and limitations
-* under the License.
-*
-*/
-using System;
-
-namespace org.apache.qpid.transport.util
-{
- public static class ByteEncoder
- {
- #region Endian conversion helper routines
- /// <summary>
- /// Returns the value encoded in Big Endian (PPC, XDR) format.
- /// </summary>
- /// <param name="value">Value to encode.</param>
- /// <returns>Big-endian encoded value.</returns>
- public static Int32 GetBigEndian(Int32 value)
- {
- if (BitConverter.IsLittleEndian)
- {
- return swapByteOrder(value);
- }
- return value;
- }
-
- /// <summary>
- /// Returns the value encoded in Big Endian (PPC, XDR) format.
- /// </summary>
- /// <param name="value">Value to encode.</param>
- /// <returns>Big-endian encoded value.</returns>
- public static UInt16 GetBigEndian(UInt16 value)
- {
- if (BitConverter.IsLittleEndian)
- {
- return swapByteOrder(value);
- }
- return value;
- }
-
- /// <summary>
- /// Returns the value encoded in Big Endian (PPC, XDR) format.
- /// </summary>
- /// <param name="value">Value to encode.</param>
- /// <returns>Big-endian encoded value.</returns>
- public static UInt32 GetBigEndian(UInt32 value)
- {
- if (BitConverter.IsLittleEndian)
- {
- return swapByteOrder(value);
- }
- return value;
- }
-
- /// <summary>
- /// Returns the value encoded in Big Endian (PPC, XDR) format.
- /// </summary>
- /// <param name="value">Value to encode.</param>
- /// <returns>Big-endian encoded value.</returns>
- public static long GetBigEndian(long value)
- {
- if (BitConverter.IsLittleEndian)
- {
- return swapByteOrder(value);
- }
- return value;
- }
-
- /// <summary>
- /// Returns the value encoded in Little Endian (x86, NDR) format.
- /// </summary>
- /// <param name="value">Value to encode.</param>
- /// <returns>Little-endian encoded value.</returns>
- public static Int32 GetLittleEndian(Int32 value)
- {
- if (BitConverter.IsLittleEndian)
- {
- return value;
- }
- return swapByteOrder(value);
- }
-
- /// <summary>
- /// Returns the value encoded in Little Endian (x86, NDR) format.
- /// </summary>
- /// <param name="value">Value to encode.</param>
- /// <returns>Little-endian encoded value.</returns>
- public static UInt32 GetLittleEndian(UInt32 value)
- {
- if (BitConverter.IsLittleEndian)
- {
- return value;
- }
- return swapByteOrder(value);
- }
-
- /// <summary>
- /// Returns the value encoded in Little Endian (x86, NDR) format.
- /// </summary>
- /// <param name="value">Value to encode.</param>
- /// <returns>Little-endian encoded value.</returns>
- public static UInt16 GetLittleEndian(UInt16 value)
- {
- if (BitConverter.IsLittleEndian)
- {
- return value;
- }
- return swapByteOrder(value);
- }
-
- /// <summary>
- /// Returns the value encoded in Little Endian (x86, NDR) format.
- /// </summary>
- /// <param name="value">Value to encode.</param>
- /// <returns>Little-endian encoded value.</returns>
- public static long GetLittleEndian(long value)
- {
- if (BitConverter.IsLittleEndian)
- {
- return value;
- }
- return swapByteOrder(value);
- }
-
- /// <summary>
- /// Swaps the Byte order of an <see cref="Int32"/>.
- /// </summary>
- /// <param name="value"><see cref="Int32"/> to swap the bytes of.</param>
- /// <returns>Byte order swapped <see cref="Int32"/>.</returns>
- private static Int32 swapByteOrder(Int32 value)
- {
- Int32 swapped = (Int32)((0x000000FF) & (value >> 24)
- | (0x0000FF00) & (value >> 8)
- | (0x00FF0000) & (value << 8)
- | (0xFF000000) & (value << 24));
- return swapped;
- }
-
- /// <summary>
- /// Swaps the byte order of a <see cref="UInt16"/>.
- /// </summary>
- /// <param name="value"><see cref="UInt16"/> to swap the bytes of.</param>
- /// <returns>Byte order swapped <see cref="UInt16"/>.</returns>
- private static UInt16 swapByteOrder(UInt16 value)
- {
- return (UInt16)((0x00FF & (value >> 8))
- | (0xFF00 & (value << 8)));
- }
-
- /// <summary>
- /// Swaps the byte order of a <see cref="UInt32"/>.
- /// </summary>
- /// <param name="value"><see cref="UInt32"/> to swap the bytes of.</param>
- /// <returns>Byte order swapped <see cref="UInt32"/>.</returns>
- private static UInt32 swapByteOrder(UInt32 value)
- {
- UInt32 swapped = ((0x000000FF) & (value >> 24)
- | (0x0000FF00) & (value >> 8)
- | (0x00FF0000) & (value << 8)
- | (0xFF000000) & (value << 24));
- return swapped;
- }
-
- /// <summary>
- /// Swaps the byte order of a <see cref="Double"/> (double precision IEEE 754)
- /// </summary>
- /// <param name="value"><see cref="Double"/> to swap.</param>
- /// <returns>Byte order swapped <see cref="Double"/> value.</returns>
- private static long swapByteOrder(long value)
- {
- Byte[] buffer = BitConverter.GetBytes(value);
- Array.Reverse(buffer, 0, buffer.Length);
- return BitConverter.ToInt64(buffer, 0);
- }
- #endregion
- }
-
-}
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