[#3208] remove unused code in libdns

1 files changed, 0 insertions, 140 deletions

diff --git a/src/lib/dns/rdata/generic/detail/char_string.h b/src/lib/dns/rdata/generic/detail/char_string.h
deleted file mode 100644
index 2ad12fb400..0000000000
--- a/src/lib/dns/rdata/generic/detail/char_string.h
+++ /dev/null
@@ -1,140 +0,0 @@
-// Copyright (C) 2012-2015 Internet Systems Consortium, Inc. ("ISC")
-//
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-#ifndef DNS_RDATA_CHARSTRING_H
-#define DNS_RDATA_CHARSTRING_H 1
-
-#include <dns/master_lexer.h>
-
-#include <string>
-#include <vector>
-#include <algorithm>
-#include <stdint.h>
-
-namespace isc {
-namespace dns {
-namespace rdata {
-namespace generic {
-namespace detail {
-
-/// \brief Type for DNS character string.
-///
-/// A character string can contain any unsigned 8-bit value, so this cannot
-/// be the bare char basis.
-typedef std::vector<uint8_t> CharString;
-
-/// \brief Type for DNS character string without the length prefix.
-typedef std::vector<uint8_t> CharStringData;
-
-/// \brief Convert a DNS character-string into corresponding binary data.
-///
-/// This helper function takes a string object that is expected to be a
-/// textual representation of a valid DNS character-string, and dumps
-/// the corresponding binary sequence in the given placeholder (passed
-/// via the \c result parameter).  It handles escape notations of
-/// character-strings with a backslash ('\'), and checks the length
-/// restriction.
-///
-/// \throw CharStringTooLong The resulting binary data are too large for a
-/// valid character-string.
-/// \throw InvalidRdataText Other syntax errors.
-///
-/// \brief str_region A string that represents a character-string.
-/// \brief result A placeholder vector where the resulting data are to be
-/// stored.  Expected to be empty, but it's not checked.
-void stringToCharString(const MasterToken::StringRegion& str_region,
-                        CharString& result);
-
-/// \brief Convert a DNS character-string into corresponding binary data.
-///
-/// This method functions similar to \c stringToCharString() except it
-/// does not include the 1-octet length prefix in the \c result, and the
-/// result is not limited to MAX_CHARSTRING_LEN octets.
-///
-/// \throw InvalidRdataText Upon syntax errors.
-///
-/// \brief str_region A string that represents a character-string.
-/// \brief result A placeholder vector where the resulting data are to be
-/// stored.  Expected to be empty, but it's not checked.
-void stringToCharStringData(const MasterToken::StringRegion& str_region,
-                            CharStringData& result);
-
-/// \brief Convert a CharString into a textual DNS character-string.
-///
-/// This method converts a binary 8-bit representation of a DNS
-/// character string into a textual string representation, escaping any
-/// special characters in the process. For example, characters like
-/// double-quotes, semi-colon and backspace are prefixed with backspace
-/// character, and characters not in the printable range of [0x20, 0x7e]
-/// (inclusive) are converted to the \xxx 3-digit decimal
-/// representation.
-///
-/// \param char_string The \c CharString to convert.
-/// \return A string representation of \c char_string.
-std::string charStringToString(const CharString& char_string);
-
-/// \brief Convert a CharStringData into a textual DNS character-string.
-///
-/// Reverse of \c stringToCharStringData(). See \c stringToCharString()
-/// vs. \c stringToCharStringData().
-///
-/// \param char_string The \c CharStringData to convert.
-/// \return A string representation of \c char_string.
-std::string charStringDataToString(const CharStringData& char_string);
-
-/// \brief Compare two CharString objects
-///
-/// \param self The CharString field to compare
-/// \param other The CharString field to compare to
-///
-/// \return -1 if \c self would be sorted before \c other
-///          1 if \c self would be sorted after \c other
-///          0 if \c self and \c other are equal
-int compareCharStrings(const CharString& self, const CharString& other);
-
-/// \brief Compare two CharStringData objects
-///
-/// \param self The CharStringData field to compare
-/// \param other The CharStringData field to compare to
-///
-/// \return -1 if \c self would be sorted before \c other
-///          1 if \c self would be sorted after \c other
-///          0 if \c self and \c other are equal
-int compareCharStringDatas(const CharStringData& self,
-                           const CharStringData& other);
-
-/// \brief Convert a buffer containing a character-string to CharString
-///
-/// This method reads one character-string from the given buffer (in wire
-/// format) and places the result in the given \c CharString object.
-/// Since this is expected to be used in message parsing, the exception it
-/// raises is of that type.
-///
-/// On success, the buffer position is advanced to the end of the char-string,
-/// and the number of bytes read is returned.
-///
-/// \param buffer The buffer to read from.
-/// \param rdata_len The total size of the rr's rdata currently being read
-/// (used for integrity checks in the wire data)
-/// \param target The \c CharString where the result will be stored. Any
-/// existing data in the target will be overwritten.
-/// \throw DNSMessageFORMERR If the available data is not enough to read
-/// the character-string, or if the character-string length is out of bounds
-/// \return The number of bytes read
-size_t bufferToCharString(isc::util::InputBuffer& buffer, size_t rdata_len,
-                          CharString& target);
-
-
-} // namespace detail
-} // namespace generic
-} // namespace rdata
-} // namespace dns
-} // namespace isc
-#endif  // DNS_RDATA_CHARSTRING_H
-
-// Local Variables:
-// mode: c++
-// End: