path: root/source/help.c

/*
	Copyright 2022-2023 Gabriel Bjørnager Jensen.

	This file is part of agbsum.

	agbsum is free software: you can redistribute it
	and/or modify it under the terms of the GNU
	Affero General Public License as published by
	the Free Software Foundation, either version 3
	of the License, or (at your option) any later
	version.

	agbsum 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 Affero General Public License for more
	details.

	You should have received a copy of the GNU
	Affero General Public License along with agbsum.
	If not, see <https://www.gnu.org/licenses/>.
*/

#include <agbsum.h>

#include <inttypes.h>
#include <stdio.h>

void
agb_help (void)
{
	fputs (
		"agbsum - Patch AGB image header checksums.\n"
		"\n"
		"Usage: agbsum [options] <image>\n"
		"Options:\n"
		"    --help -h    Print the help screen\n"
		"    -p           Patch the image file\n"
		"    -s           Don't print results\n"
		"    --version    Print the version number\n"
		"\n",
		stdout
	);
	agb_copyright ();
}