automatically include the license notice into .so or .a files

[xonotic/d0_blind_id.git] / d0_iobuf.c

diff --git a/d0_iobuf.c b/d0_iobuf.c
index 7c676f4a1e82c3ea3f30b8aadfe62b45c228dd77..313b9308e7c108b7a398c02a35659163f35eed28 100644 (file)
--- a/d0_iobuf.c
+++ b/d0_iobuf.c
@@ -1,3 +1,37 @@
+/*
+ * FILE:       d0_iobuf.c
+ * AUTHOR:     Rudolf Polzer - divVerent@xonotic.org
+ * 
+ * Copyright (c) 2010, Rudolf Polzer
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the copyright holder nor the names of contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTOR(S) ``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 AUTHOR OR CONTRIBUTOR(S) 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.
+ *
+ * $Id$
+ */
+
 #include "d0_iobuf.h"
 
 #include <string.h>
@@ -75,14 +109,13 @@ BOOL d0_iobuf_write_packet(d0_iobuf_t *buf, const void *s, size_t n)
        size_t nn = n;
        while(nn)
        {
-               c = nn & 255;
-               nn >>= 8;
+               c = nn & 0x7F;
+               nn >>= 7;
+               if(nn)
+                       c |= 0x80;
                if(d0_iobuf_write_raw(buf, &c, 1) != 1)
                        return 0;
        }
-       c = 0;
-       if(d0_iobuf_write_raw(buf, &c, 1) != 1)
-               return 0;
        if(d0_iobuf_write_raw(buf, s, n) != n)
                return 0;
        return 1;
@@ -97,10 +130,10 @@ BOOL d0_iobuf_read_packet(d0_iobuf_t *buf, void *s, size_t *np)
        {
                if(d0_iobuf_read_raw(buf, &c, 1) != 1)
                        return 0;
-               n |= nn * c;
-               nn <<= 8;
+               n |= nn * (c & 0x7F);
+               nn <<= 7;
        }
-       while(c);
+       while(c & 0x80);
        if(n > *np)
                return 0;
        if(d0_iobuf_read_raw(buf, s, n) != n)