view lwar/lwar.h @ 362:d149e2b56981

Silence tautological comparison warnings Because "char" may be signed or unsigned depending on the system, comparing for byte values 128...255 has to be forced as an unsigned comparison to be portable and clear. Modify two such comparisons in the symbol handling code to treat the symbol offset as a pointer to unsigned. This quiets tautological comparison warnings on systems with an 8 bit signed type as the default char type.
author William Astle <lost@l-w.ca>
date Tue, 26 May 2015 23:42:00 -0600
parents 2c24602be78f
children 45df37e81741
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/*
lwar.h
Copyright © 2009 William Astle

This file is part of LWAR.

LWAR 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 3 of the License, or (at your option) any later
version.

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, see <http://www.gnu.org/licenses/>.

Contains the main defs used by the linker
*/


#define LWAR_OP_LIST	1
#define LWAR_OP_ADD		2
#define LWAR_OP_REMOVE	3
#define LWAR_OP_CREATE	4
#define LWAR_OP_EXTRACT	5
#define LWAR_OP_REPLACE	6

#ifndef __lwar_h_seen__
#define __lwar_h_seen__

#ifndef __lwar_c_seen__

extern char *archive_file;
extern int debug_level;
extern int operation;
extern int nfiles;
extern char **files;
extern int mergeflag;

//typedef void * ARHANDLE;

#define AR_MODE_RD		1
#define AR_MODE_WR		2
#define AR_MODE_RW		3
#define AR_MODE_CREATE	4


#define __lwar_E__ extern
#else
#define __lwar_E__
#endif // __lwar_c_seen__

__lwar_E__ void add_file_name(char *fn);

//__lwar_E__ ARHANDLE open_archive(char *fn, int mode);

#undef __lwar_E__

#endif //__lwar_h_seen__