/usr/include/flxmlrpc/XmlRpcUtil.h is in libflxmlrpc-dev 0.1.4-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// flxmlrpc Copyright (c) 2015 by W1HKJ, Dave Freese <iam_w1hkj@w1hkj.com>
//
// XmlRpc++ Copyright (c) 2002-2008 by Chris Morley
//
// This file is part of fldigi
//
// flxmlrpc is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// ----------------------------------------------------------------------------
#ifndef _XMLRPCUTIL_H_
#define _XMLRPCUTIL_H_
#if defined(_MSC_VER)
# pragma warning(disable:4786) // identifier was truncated in debug info
#endif
#include <string>
#if defined(_MSC_VER)
# define snprintf _snprintf
# define vsnprintf _vsnprintf
# define strcasecmp _stricmp
# define strncasecmp _strnicmp
#elif defined(__BORLANDC__)
# define strcasecmp stricmp
# define strncasecmp strnicmp
#endif
namespace XmlRpc {
//! Utilities for XML parsing, encoding, and decoding and message handlers.
class XmlRpcUtil {
public:
//! Parses the specified tag. No attributes are parsed, no validation is done.
//! Sets val to the contents between <tag> and </tag>, or an empty string if <tag/> is found.
//! Returns true if the tag is parsed. Updates offset to char after </tag>
static bool parseTag(const char* tag, std::string const& xml, int* offset, std::string &val);
//! Returns true if the tag is found and updates offset to the char after the tag.
//! If the tag is of the form <tag/>, emptyTag is set to true.
static bool findTag(const char* tag, std::string const& xml, int* offset, bool* emptyTag);
//! Returns true if the tag is found at the specified offset (modulo any whitespace)
//! and updates offset to the char after the tag. If an empty tag is found (eg,
//! <tag/>), true is returned, offset is updated to be after the close of the tag, and
//! emptyTag is set to true.
static bool nextTagIs(const char* tag, std::string const& xml, int* offset, bool* emptyTag);
//! Passes over the next tag found at the specified offset is </tag>,
//! offset is updated to be after the close of the tag.
//! Will skip over all characters until < is seen.
static bool nextTagIsEnd(const char* tag, std::string const& xml, int* offset);
//! Convert raw text to encoded xml.
static std::string xmlEncode(const std::string& raw);
//! Convert encoded xml to raw text
static std::string xmlDecode(const std::string& encoded);
//! Dump messages somewhere
static void log(int level, const char* fmt, ...);
//! Dump error messages somewhere
static void error(const char* fmt, ...);
};
} // namespace XmlRpc
#endif // _XMLRPCUTIL_H_
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