/* ************************************************************************** */
/*                                       _____           _                    */
/*  core/version.c                      |_   _|__  _   _| |__   ___ _   _     */
/*  | Project: libp7                      | |/ _ \| | | | '_ \ / _ \ | | |    */
/*                                        | | (_) | |_| | | | |  __/ |_| |    */
/*  By: thomas <thomas@touhey.fr>         |_|\___/ \__,_|_| |_|\___|\__, |.fr */
/*  Last updated: 2017/01/04 15:01:48                               |___/     */
/*                                                                            */
/* ************************************************************************** */
#include <libp7/internals.h>
#ifndef is_static
# include <unistd.h>

# define Q(x) #x
# define QUOTE(x) Q(x)

/* get loglevel string */
# if LOGLEVEL == ll_info
#  define LLS "info"
# elif LOGLEVEL == ll_warn
#  define LLS "warn"
# elif LOGLEVEL == ll_error
#  define LLS "error"
# elif LOGLEVEL == ll_fatal
#  define LLS "fatal"
# elif LOGLEVEL == ll_none
#  define LLS "none"
# else
#  define LLS "unknown"
# endif

/**
 *	version_message:
 *	The message that should be displayed when the library is executed.
 */

static const char version_message[] =
"libp7 v" QUOTE(VERSION) " (licensed under GPLv2)\n"
"Maintained by " QUOTE(MAINTAINER) ".\n"
"\n"
"Compiled with the '" LLS "' loglevel.\n"
"\n"
"This is free software; see the source for copying conditions.\n"
"There is NO warranty; not even for MERCHANTABILITY or\n"
"FITNESS FOR A PARTICULAR PURPOSE.";

/**
 *	__libp7_version:
 *	Display version when the library is executed.
 */

extern void __libp7_version(void)
	__attribute__((noreturn));
void __libp7_version(void)
{
	puts(version_message);
	_exit(0);
}

#endif