base64: Move base64 encoding support

1 files changed, 0 insertions, 111 deletions

diff --git a/cpukit/dev/iobase64.c b/cpukit/dev/iobase64.c
deleted file mode 100644
index 0ac70d3ddb..0000000000
--- a/cpukit/dev/iobase64.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* SPDX-License-Identifier: ISC */
-
-/**
- * @file
- *
- * @ingroup RTEMSDeviceIO
- *
- * @brief This source file contains the implementation of
- *   _IO_Base64() and _IO_Base64url().
- */
-
-/*
- * Copyright (C) 2020, 2021 embedded brains GmbH & Co. KG
- * Copyright (C) 2004, 2005, 2007, 2009  Internet Systems Consortium, Inc. ("ISC")
- * Copyright (C) 1998-2001, 2003  Internet Software Consortium.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <rtems/dev/io.h>
-
-static void
-_IO_Put(int c, void *arg, IO_Put_char put_char)
-{
-	(*put_char)(c, arg);
-}
-
-static int
-_IO_Base64_with_encoding(IO_Put_char put_char, void *arg, const void *src,
-    size_t srclen, const char *wordbreak, int wordlen, const char *encoding)
-{
-	unsigned int loops = 0;
-	const unsigned char *in = src;
-	int out = 0;
-
-	if (wordlen < 4) {
-		wordlen = 4;
-	}
-
-	while (srclen > 2) {
-		_IO_Put(encoding[(in[0]>>2)&0x3f], arg, put_char);
-		_IO_Put(encoding[((in[0]<<4)&0x30)|
-				((in[1]>>4)&0x0f)], arg, put_char);
-		_IO_Put(encoding[((in[1]<<2)&0x3c)|
-				((in[2]>>6)&0x03)], arg, put_char);
-		_IO_Put(encoding[in[2]&0x3f], arg, put_char);
-		in += 3;
-		srclen -= 3;
-		out += 4;
-
-		loops++;
-		if (srclen != 0 &&
-		    (int)((loops + 1) * 4) >= wordlen)
-		{
-			const char *w = wordbreak;
-			loops = 0;
-			while (*w != '\0') {
-				_IO_Put(*w, arg, put_char);
-				++w;
-				++out;
-			}
-		}
-	}
-	if (srclen == 2) {
-		_IO_Put(encoding[(in[0]>>2)&0x3f], arg, put_char);
-		_IO_Put(encoding[((in[0]<<4)&0x30)|
-				((in[1]>>4)&0x0f)], arg, put_char);
-		_IO_Put(encoding[((in[1]<<2)&0x3c)], arg, put_char);
-		_IO_Put('=', arg, put_char);
-		out += 4;
-	} else if (srclen == 1) {
-		_IO_Put(encoding[(in[0]>>2)&0x3f], arg, put_char);
-		_IO_Put(encoding[((in[0]<<4)&0x30)], arg, put_char);
-		_IO_Put('=', arg, put_char);
-		_IO_Put('=', arg, put_char);
-		out += 4;
-	}
-	return out;
-}
-
-static const char base64[] =
-	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
-
-int
-_IO_Base64(IO_Put_char put_char, void *arg, const void *src, size_t srclen,
-    const char *wordbreak, int wordlen)
-{
-	return _IO_Base64_with_encoding(put_char, arg, src, srclen, wordbreak,
-	    wordlen, base64);
-}
-
-static const char base64url[] =
-	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_=";
-
-int
-_IO_Base64url(IO_Put_char put_char, void *arg, const void *src, size_t srclen,
-    const char *wordbreak, int wordlen)
-{
-	return _IO_Base64_with_encoding(put_char, arg, src, srclen, wordbreak,
-	    wordlen, base64url);
-}