/*
 * libdpkg - Debian packaging suite library routines
 * dpkg-priv.h - private declarations for libdpkg and dpkg programs
 *
 * Copyright © 2008 Guillem Jover <guillem@debian.org>
 *
 * This 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,
 * or (at your option) any later version.
 *
 * This 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 dpkg; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef DPKG_PRIV_H
#define DPKG_PRIV_H

#include <dpkg-def.h>

DPKG_BEGIN_DECLS

#ifdef HAVE_STDDEF_H
#include <stddef.h>
#endif

/* Language definitions. */

#ifndef sizeof_array
#define sizeof_array(a) (sizeof(a) / sizeof((a)[0]))
#endif

#ifndef min
#define min(a, b) ((a) < (b) ? (a) : (b))
#endif

#ifndef max
#define max(a, b) ((a) > (b) ? (a) : (b))
#endif

/* String handling. */

char *str_escape_fmt(char *dest, const char *src);

/* Path handling. */

size_t path_rtrim_slash_slashdot(char *path);
const char *path_skip_slash_dotslash(const char *path);

/* Subprocess handling. */

void setup_subproc_signals(const char *name);
void cu_subproc_signals(int argc, void **argv);

DPKG_END_DECLS

#endif /* DPKG_PRIV_H */