/* $Id$ */
/* Copyright (c) 2013-2017 Pierre Pronchery <khorben@defora.org> */
/* Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the authors nor the names of the contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED BY ITS AUTHORS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE. */



#include <unistd.h>
#include <stdio.h>
#include <locale.h>
#include <libintl.h>
#include <gtk/gtk.h>
#include "gdeasm.h"
#include "../config.h"
#define _(string) gettext(string)
#define N_(string) (string)

/* constants */
#ifndef PROGNAME_GDEASM
# define PROGNAME_GDEASM	"gdeasm"
#endif
#ifndef PREFIX
# define PREFIX		"/usr/local"
#endif
#ifndef DATADIR
# define DATADIR	PREFIX "/share"
#endif
#ifndef LOCALEDIR
# define LOCALEDIR	DATADIR "/locale"
#endif


/* prototypes */
static int _gdeasm(char const * arch, char const * format,
		char const * filename, char const * comments);

static int _error(char const * message, int ret);
static int _usage(void);


/* functions */
/* gdeasm */
static int _gdeasm(char const * arch, char const * format,
		char const * filename, char const * comments)
{
	GDeasm * gdeasm;

	if((gdeasm = gdeasm_new()) == NULL)
		return -1;
	if(filename != NULL)
		/* errors are reported */
		gdeasm_open(gdeasm, arch, format, filename);
	if(comments != NULL)
		/* errors are reported as well */
		gdeasm_load_comments(gdeasm, comments);
	gtk_main();
	gdeasm_delete(gdeasm);
	return 0;
}


/* error */
static int _error(char const * message, int ret)
{
	fputs(PROGNAME_GDEASM ": ", stderr);
	perror(message);
	return ret;
}


/* usage */
static int _usage(void)
{
	fprintf(stderr, _("Usage: %s [-C comments][-D][-a arch][-f format]"
				" [filename]\n"), PROGNAME_GDEASM);
	return 1;
}


/* public */
/* functions */
/* main */
int main(int argc, char * argv[])
{
	int o;
	char const * arch = NULL;
	char const * comments = NULL;
	char const * format = NULL;

	if(setlocale(LC_ALL, "") == NULL)
		_error("setlocale", 1);
	bindtextdomain(PACKAGE, LOCALEDIR);
	textdomain(PACKAGE);
	gtk_init(&argc, &argv);
	while((o = getopt(argc, argv, "C:a:f:")) != -1)
		switch(o)
		{
			case 'C':
				comments = optarg;
				break;
			case 'a':
				arch = optarg;
				break;
			case 'f':
				format = optarg;
				break;
			default:
				return _usage();
		}
	if(optind != argc && optind + 1 != argc)
		return _usage();
	return (_gdeasm(arch, format, argv[optind], comments) == 0) ? 0 : 2;
}