42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/* vim:expandtab:ts=2 sw=2:
|
|
*/
|
|
/* Grafx2 - The Ultimate 256-color bitmap paint program
|
|
|
|
Copyright 2018-2019 Thomas Bernard
|
|
Copyright 2008 Yves Rizoud
|
|
Copyright 2007 Adrien Destugues
|
|
Copyright 1996-2001 Sunset Design (Guillaume Dorme & Karl Maritaud)
|
|
|
|
Grafx2 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; version 2
|
|
of the License.
|
|
|
|
Grafx2 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 Grafx2; if not, see <http://www.gnu.org/licenses/>
|
|
*/
|
|
|
|
///@file packbits.h
|
|
/// Packbits compression as used in IFF etc.
|
|
|
|
#ifndef PACKBITS_H_INCLUDED
|
|
#define PACKBITS_H_INCLUDED
|
|
|
|
// error codes :
|
|
|
|
#define PACKBITS_UNPACK_OK 0
|
|
#define PACKBITS_UNPACK_READ_ERROR -1
|
|
#define PACKBITS_UNPACK_OVERFLOW_ERROR -2
|
|
|
|
/**
|
|
* @return PACKBITS_UNPACK_OK or PACKBITS_UNPACK_READ_ERROR or PACKBITS_UNPACK_OVERFLOW_ERROR
|
|
*/
|
|
int PackBits_unpack_from_file(FILE * f, byte * dest, unsigned int count);
|
|
|
|
#endif
|