/usr/include/dballe/cmdline/cmdline.h is in libdballe-dev 6.8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2005--2010 ARPA-SIM <urpsim@smr.arpa.emr.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author: Enrico Zini <enrico@enricozini.com>
*/
#ifndef DBA_CMDLINE_H
#define DBA_CMDLINE_H
/** @file
* @ingroup dballe
* Common functions for commandline tools
*/
#include <wreport/error.h>
#include <dballe/core/rawmsg.h>
#include <popt.h>
#include <list>
#include <string>
namespace dballe {
struct Record;
namespace cmdline {
struct op_dispatch_table
{
int (*func)(poptContext);
const char* aliases[3];
const char* usage;
const char* desc;
const char* longdesc;
struct poptOption* optable;
};
#define ODT_END { NULL, NULL, NULL, NULL, NULL, NULL }
struct tool_desc
{
const char* desc;
const char* longdesc;
struct op_dispatch_table* ops;
};
struct program_info
{
const char* name;
const char* manpage_examples_section;
const char* manpage_files_section;
const char* manpage_seealso_section;
};
/// Report an error with command line options
struct error_cmdline : public std::exception
{
std::string msg; ///< error message returned by what()
/// @param msg error message
error_cmdline(const std::string& msg) : msg(msg) {}
~error_cmdline() throw () {}
virtual const char* what() const throw () { return msg.c_str(); }
/// Throw the exception, building the message printf-style
static void throwf(const char* fmt, ...) WREPORT_THROWF_ATTRS(1, 2);
};
/**
* Print informations about the last error to stderr
*/
void dba_cmdline_print_dba_error();
/**
* Print an error that happened when parsing commandline arguments, then add
* usage informations and exit
*/
void dba_cmdline_error(poptContext optCon, const char* fmt, ...) __attribute__ ((noreturn));
/**
* Return the ::dba_encoding that corresponds to the name in the string
*/
Encoding dba_cmdline_stringToMsgType(const char* type);
/**
* Process commandline arguments and perform the action requested
*/
int dba_cmdline_dispatch_main(const struct program_info* pinfo, const struct tool_desc* desc, int argc, const char* argv[]);
/**
* Get a DB-ALLe query from commandline parameters in the form key=value
*
* @return the number of key=value pairs found
*/
unsigned dba_cmdline_get_query(poptContext optCon, Record& query);
/**
* List available output templates
*/
void list_templates();
/// Read all the command line arguments and return them as a list
std::list<std::string> get_filenames(poptContext optCon);
} // namespace cmdline
} // namespace dballe
/* vim:set ts=4 sw=4: */
#endif
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