Retro68/hfsutils/librsrc/rsrc.h

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2012-03-29 08:28:43 +00:00
/*
* librsrc - library for reading and writing Macintosh resources
* Copyright (C) 1996-1998 Robert Leslie
*
* This program 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: rsrc.h,v 1.7 1998/11/02 22:09:16 rob Exp $
*/
typedef struct _rsrcfile_ rsrcfile;
extern const char *rsrc_error;
typedef unsigned long (*rsrcseekfunc)(void *, long, int);
typedef unsigned long (*rsrcreadfunc)(void *, void *, unsigned long);
typedef unsigned long (*rsrcwritefunc)(void *, const void *, unsigned long);
struct rsrcprocs {
rsrcseekfunc seek;
rsrcreadfunc read;
rsrcwritefunc write;
};
# define RSRC_SEEK_SET 0
# define RSRC_SEEK_CUR 1
# define RSRC_SEEK_END 2
rsrcfile *rsrc_init(void *, const struct rsrcprocs *);
int rsrc_finish(rsrcfile *);
int rsrc_counttypes(rsrcfile *);
int rsrc_count(rsrcfile *, const char *);
void rsrc_gettype(rsrcfile *, int, char *);
unsigned long rsrc_maxsize(rsrcfile *, const char *, int);
void *rsrc_get(rsrcfile *, const char *, int);
void *rsrc_getnamed(rsrcfile *, const char *, const char *);
void *rsrc_getind(rsrcfile *, const char *, int);
unsigned long rsrc_size(void *);
void *rsrc_resize(void *, unsigned long);
void rsrc_changed(void *);
void rsrc_release(void *);