Update svn properties, minor formatting cleanup.

1 files changed, 162 insertions, 138 deletions

diff --git a/OpenSim/Framework/OpenJpeg/bio.cs b/OpenSim/Framework/OpenJpeg/bio.cs
index 4f095ad..4a5b321 100644
--- a/OpenSim/Framework/OpenJpeg/bio.cs
+++ b/OpenSim/Framework/OpenJpeg/bio.cs
@@ -1,138 +1,162 @@
-using System;

-using System.Collections.Generic;

-using System.Text;

-

-namespace OpenSim.Framework.OpenJpeg

-{

-    public static class bio

-    {

-        

-        public static opj_bio bio_create()

-        {

-            opj_bio bio = new opj_bio();

-            return bio;

-        }

-

-        public static void bio_destroy(opj_bio bio)

-        {

-            // not needed on C#

-        }

-

-        public static int bio_numbytes(opj_bio bio)

-        {

-            return (bio.bp - bio.start);

-        }

-

-        public static void bio_init_enc(opj_bio bio, sbyte bp, int len)

-        {

-            bio.start = (byte)bp;

-            bio.end = (byte)(bp + (byte)len);

-            bio.bp = (byte)bp;

-            bio.buf = 0;

-            bio.ct = 8;

-        }

-

-        public static void bio_init_dec(opj_bio bio, sbyte bp, int len)

-        {

-            bio.start = (byte)bp;

-            bio.end = (byte)(bp + len);

-            bio.bp = (byte)bp;

-            bio.buf = 0;

-            bio.ct = 0;

-        }

-

-        public static void bio_write(opj_bio bio, int v, int n)

-        {

-            for (int i = n - 1; i >= 0; i--)

-                bio_putbit(bio, (v >> i) & 1);

-        }

-

-        public static int bio_read(opj_bio bio, int n)

-        {

-            int v = 0;

-            for (int i = n - 1; i >= 0; i--)

-                v += bio_getbit(bio) << i;

-

-            return v;

-        }

-

-        public static int bio_flush(opj_bio bio)

-        {

-            bio.ct = 0;

-            if (bio_byteout(bio) != 0)

-                return 1;

-

-            if (bio.ct == 7)

-            {

-                bio.ct = 0;

-                if (bio_byteout(bio) != 0)

-                    return 1;

-            }

-            return 0;

-        }

-

-        public static int bio_inalign(opj_bio bio)

-        {

-            bio.ct = 0;

-            if ((bio.buf & 0xff) == 0xff)

-            {

-                if (bio_bytein(bio) != 0)

-                    return 1;

-                bio.ct = 0;

-            }

-            return 0;

-        }

-

-        private static int bio_bytein(opj_bio bio)

-        {

-            bio.buf = (bio.buf << 8) & 0xffff;

-            bio.ct = bio.buf == 0xff00 ? 7 : 8;

-            if (bio.bp >= bio.end)

-                return 1;

-            bio.buf |= bio.bp++;

-

-            return 0;

-        }

-

-        private static int bio_byteout(opj_bio bio)

-        {

-            bio.buf = (bio.buf << 8) & 0xffff;

-            bio.ct = bio.buf == 0xff00 ? 7 : 8;

-            if (bio.bp >= bio.end)

-                return 1;

-

-            bio.bp = (byte)(bio.buf >> 8);

-            bio.bp++;

-            return 0;

-        }

-

-        private static void bio_putbit(opj_bio bio, int b)

-        {

-            if (bio.ct == 0)

-                bio_byteout(bio);

-

-            bio.ct--;

-            bio.buf |= (byte)(b << bio.ct);

-

-        }

-

-        private static int bio_getbit(opj_bio bio)

-        {

-            if (bio.ct == 0)

-                bio_bytein(bio);

-            bio.ct--;

-

-            return (int)((bio.buf >> bio.ct) & 1);

-        }

-

-    }

-

-    public struct opj_bio

-    {

-        public byte start;

-        public byte end;

-        public byte bp;

-        public uint buf;

-        public int ct;

-    }

-}

+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Framework.OpenJpeg
+{
+    public static class bio
+    {
+        public static opj_bio bio_create()
+        {
+            opj_bio bio = new opj_bio();
+            return bio;
+        }
+
+        public static void bio_destroy(opj_bio bio)
+        {
+            // not needed on C#
+        }
+
+        public static int bio_numbytes(opj_bio bio)
+        {
+            return (bio.bp - bio.start);
+        }
+
+        public static void bio_init_enc(opj_bio bio, sbyte bp, int len)
+        {
+            bio.start = (byte)bp;
+            bio.end = (byte)(bp + (byte)len);
+            bio.bp = (byte)bp;
+            bio.buf = 0;
+            bio.ct = 8;
+        }
+
+        public static void bio_init_dec(opj_bio bio, sbyte bp, int len)
+        {
+            bio.start = (byte)bp;
+            bio.end = (byte)(bp + len);
+            bio.bp = (byte)bp;
+            bio.buf = 0;
+            bio.ct = 0;
+        }
+
+        public static void bio_write(opj_bio bio, int v, int n)
+        {
+            for (int i = n - 1; i >= 0; i--)
+                bio_putbit(bio, (v >> i) & 1);
+        }
+
+        public static int bio_read(opj_bio bio, int n)
+        {
+            int v = 0;
+            for (int i = n - 1; i >= 0; i--)
+                v += bio_getbit(bio) << i;
+
+            return v;
+        }
+
+        public static int bio_flush(opj_bio bio)
+        {
+            bio.ct = 0;
+            if (bio_byteout(bio) != 0)
+                return 1;
+
+            if (bio.ct == 7)
+            {
+                bio.ct = 0;
+                if (bio_byteout(bio) != 0)
+                    return 1;
+            }
+            return 0;
+        }
+
+        public static int bio_inalign(opj_bio bio)
+        {
+            bio.ct = 0;
+            if ((bio.buf & 0xff) == 0xff)
+            {
+                if (bio_bytein(bio) != 0)
+                    return 1;
+                bio.ct = 0;
+            }
+            return 0;
+        }
+
+        private static int bio_bytein(opj_bio bio)
+        {
+            bio.buf = (bio.buf << 8) & 0xffff;
+            bio.ct = bio.buf == 0xff00 ? 7 : 8;
+            if (bio.bp >= bio.end)
+                return 1;
+            bio.buf |= bio.bp++;
+
+            return 0;
+        }
+
+        private static int bio_byteout(opj_bio bio)
+        {
+            bio.buf = (bio.buf << 8) & 0xffff;
+            bio.ct = bio.buf == 0xff00 ? 7 : 8;
+            if (bio.bp >= bio.end)
+                return 1;
+
+            bio.bp = (byte)(bio.buf >> 8);
+            bio.bp++;
+            return 0;
+        }
+
+        private static void bio_putbit(opj_bio bio, int b)
+        {
+            if (bio.ct == 0)
+                bio_byteout(bio);
+
+            bio.ct--;
+            bio.buf |= (byte)(b << bio.ct);
+        }
+
+        private static int bio_getbit(opj_bio bio)
+        {
+            if (bio.ct == 0)
+                bio_bytein(bio);
+            bio.ct--;
+
+            return (int)((bio.buf >> bio.ct) & 1);
+        }
+    }
+
+    public struct opj_bio
+    {
+        public byte start;
+        public byte end;
+        public byte bp;
+        public uint buf;
+        public int ct;
+    }
+}