From 8b3c16e6152a527f9aec1a88a9eed74119de7000 Mon Sep 17 00:00:00 2001
From: Magnus Auvinen <magnus.auvinen@gmail.com>
Date: Wed, 22 Aug 2007 07:52:33 +0000
Subject: major engine cleanup. dependency on baselib removed. engine is now C
 code (not ansi tho). some other cruft removed aswell

---
 src/wavpack/bits.c | 140 -----------------------------------------------------
 1 file changed, 140 deletions(-)
 delete mode 100644 src/wavpack/bits.c

(limited to 'src/wavpack/bits.c')

diff --git a/src/wavpack/bits.c b/src/wavpack/bits.c
deleted file mode 100644
index dbfa0cae..00000000
--- a/src/wavpack/bits.c
+++ /dev/null
@@ -1,140 +0,0 @@
-////////////////////////////////////////////////////////////////////////////
-//                           **** WAVPACK ****                            //
-//                  Hybrid Lossless Wavefile Compressor                   //
-//              Copyright (c) 1998 - 2006 Conifer Software.               //
-//                          All Rights Reserved.                          //
-//      Distributed under the BSD Software License (see license.txt)      //
-////////////////////////////////////////////////////////////////////////////
-
-// bits.c
-
-// This module provides utilities to support the BitStream structure which is
-// used to read and write all WavPack audio data streams. It also contains a
-// wrapper for the stream I/O functions and a set of functions dealing with
-// endian-ness, both for enhancing portability. Finally, a debug wrapper for
-// the malloc() system is provided.
-
-#include "wavpack.h"
-
-#include <string.h>
-#include <ctype.h>
-
-////////////////////////// Bitstream functions ////////////////////////////////
-
-// Open the specified BitStream and associate with the specified buffer.
-
-static void bs_read (Bitstream *bs);
-
-void bs_open_read (Bitstream *bs, uchar *buffer_start, uchar *buffer_end, read_stream file, uint32_t file_bytes)
-{
-    CLEAR (*bs);
-    bs->buf = buffer_start;
-    bs->end = buffer_end;
-
-    if (file) {
-        bs->ptr = bs->end - 1;
-        bs->file_bytes = file_bytes;
-        bs->file = file;
-    }
-    else
-        bs->ptr = bs->buf - 1;
-
-    bs->wrap = bs_read;
-}
-
-// This function is only called from the getbit() and getbits() macros when
-// the BitStream has been exhausted and more data is required. Sinve these
-// bistreams no longer access files, this function simple sets an error and
-// resets the buffer.
-
-static void bs_read (Bitstream *bs)
-{
-    if (bs->file && bs->file_bytes) {
-        uint32_t bytes_read, bytes_to_read = bs->end - bs->buf;
-
-        if (bytes_to_read > bs->file_bytes)
-            bytes_to_read = bs->file_bytes;
-
-        bytes_read = bs->file (bs->buf, bytes_to_read);
-
-        if (bytes_read) {
-            bs->end = bs->buf + bytes_read;
-            bs->file_bytes -= bytes_read;
-        }
-        else {
-            memset (bs->buf, -1, bs->end - bs->buf);
-            bs->error = 1;
-        }
-    }
-    else
-        bs->error = 1;
-
-    if (bs->error)
-        memset (bs->buf, -1, bs->end - bs->buf);
-
-    bs->ptr = bs->buf;
-}
-
-/////////////////////// Endian Correction Routines ////////////////////////////
-
-void little_endian_to_native (void *data, char *format)
-{
-    uchar *cp = (uchar *) data;
-    int32_t temp;
-
-    while (*format) {
-        switch (*format) {
-            case 'L':
-                temp = cp [0] + ((int32_t) cp [1] << 8) + ((int32_t) cp [2] << 16) + ((int32_t) cp [3] << 24);
-                * (int32_t *) cp = temp;
-                cp += 4;
-                break;
-
-            case 'S':
-                temp = cp [0] + (cp [1] << 8);
-                * (short *) cp = (short) temp;
-                cp += 2;
-                break;
-
-            default:
-                if (isdigit (*format))
-                    cp += *format - '0';
-
-                break;
-        }
-
-        format++;
-    }
-}
-
-void native_to_little_endian (void *data, char *format)
-{
-    uchar *cp = (uchar *) data;
-    int32_t temp;
-
-    while (*format) {
-        switch (*format) {
-            case 'L':
-                temp = * (int32_t *) cp;
-                *cp++ = (uchar) temp;
-                *cp++ = (uchar) (temp >> 8);
-                *cp++ = (uchar) (temp >> 16);
-                *cp++ = (uchar) (temp >> 24);
-                break;
-
-            case 'S':
-                temp = * (short *) cp;
-                *cp++ = (uchar) temp;
-                *cp++ = (uchar) (temp >> 8);
-                break;
-
-            default:
-                if (isdigit (*format))
-                    cp += *format - '0';
-
-                break;
-        }
-
-        format++;
-    }
-}
-- 
cgit 1.4.1