Move util_format into a new libtor-encoding library

libtor-encoding is about various ways to transform data to and from
character sequences.

1 files changed, 0 insertions, 50 deletions

diff --git a/src/common/util_format.h b/src/common/util_format.h
deleted file mode 100644
index 713fd0d003..0000000000
--- a/src/common/util_format.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Copyright (c) 2001, Matej Pfajfar.
- * Copyright (c) 2001-2004, Roger Dingledine.
- * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2018, The Tor Project, Inc. */
-/* See LICENSE for licensing information */
-
-#ifndef TOR_UTIL_FORMAT_H
-#define TOR_UTIL_FORMAT_H
-
-#include "lib/testsupport/testsupport.h"
-#include "lib/cc/torint.h"
-
-/** @{ */
-/** These macros don't check for overflow.  Use them only for constant inputs
- * (like array declarations).  The *_LEN macros are the raw encoding lengths
- * (without terminating NUL), while the *_BUFSIZE macros count the terminating
- * NUL. */
-#define BASE64_LEN(n) (CEIL_DIV((n), 3) * 4)
-#define BASE32_LEN(n) (CEIL_DIV((n), 5) * 8)
-#define BASE16_LEN(n) ((n) * 2)
-
-#define BASE64_BUFSIZE(n) (BASE64_LEN(n) + 1)
-#define BASE32_BUFSIZE(n) (BASE32_LEN(n) + 1)
-#define BASE16_BUFSIZE(n) (BASE16_LEN(n) + 1)
-
-#define BASE64_NOPAD_LEN(n) (CEIL_DIV((n) * 4, 3))
-#define BASE32_NOPAD_LEN(n) (CEIL_DIV((n) * 8, 5))
-
-#define BASE64_NOPAD_BUFSIZE(n) (BASE64_NOPAD_LEN(n) + 1)
-#define BASE32_NOPAD_BUFSIZE(n) (BASE32_NOPAD_LEN(n) + 1)
-/** @} */
-
-#define BASE64_ENCODE_MULTILINE 1
-size_t base64_encode_size(size_t srclen, int flags);
-int base64_encode(char *dest, size_t destlen, const char *src, size_t srclen,
-                  int flags);
-int base64_decode(char *dest, size_t destlen, const char *src, size_t srclen);
-int base64_encode_nopad(char *dest, size_t destlen,
-                        const uint8_t *src, size_t srclen);
-
-/** Characters that can appear (case-insensitively) in a base32 encoding. */
-#define BASE32_CHARS "abcdefghijklmnopqrstuvwxyz234567"
-void base32_encode(char *dest, size_t destlen, const char *src, size_t srclen);
-int base32_decode(char *dest, size_t destlen, const char *src, size_t srclen);
-size_t base32_encoded_size(size_t srclen);
-
-void base16_encode(char *dest, size_t destlen, const char *src, size_t srclen);
-int base16_decode(char *dest, size_t destlen, const char *src, size_t srclen);
-
-#endif /* !defined(TOR_UTIL_FORMAT_H) */