btrfs-progs/common/box.h

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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License v2 as published by the Free Software Foundation.
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 021110-1307, USA.
*/
#ifndef __BTRFS_BOX_H__
#define __BTRFS_BOX_H__
/*
* For tools that can co-exist in a single binary and their main() gets
* switched by the file name.
*/
#ifdef ENABLE_BOX
#define BOX_MAIN(name) name##_main
#define DECLARE_BOX_MAIN(name) int name##_main(int argc, char **argv)
/*
* Declarations of the built-in tools, pairing with actual definitions of the
* respective main function
*/
DECLARE_BOX_MAIN(mkfs);
DECLARE_BOX_MAIN(image);
DECLARE_BOX_MAIN(convert);
DECLARE_BOX_MAIN(btrfstune);
#else
#define BOX_MAIN(standalone) main
#endif
#endif