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/*
* Copyright 2005-2019 Gentoo Foundation
* Distributed under the terms of the GNU General Public License v2
*
* Copyright 2005-2010 Ned Ludd - <solar@gentoo.org>
* Copyright 2005-2014 Mike Frysinger - <vapier@gentoo.org>
* Copyright 2019- Fabian Groffen - <grobian@gentoo.org>
*/
#ifndef _MAIN_H
#define _MAIN_H 1
#include "porting.h"
#include "i18n.h"
#include "colors.h"
extern const char *argv0;
#ifndef DEFAULT_PORTAGE_BINHOST
# define DEFAULT_PORTAGE_BINHOST ""
#endif
#ifndef CONFIG_EPREFIX
# define CONFIG_EPREFIX "/"
#endif
#define qfprintf(stream, fmt, args...) do { if (!quiet) fprintf(stream, _( fmt ), ## args); } while (0)
#define qprintf(fmt, args...) qfprintf(stdout, _( fmt ), ## args)
#define _q_unused_ __attribute__((__unused__))
#ifdef EBUG
# define DBG(fmt, args...) warnf(fmt , ## args)
# define IF_DEBUG(x) x
#else
# define DBG(fmt, args...)
# define IF_DEBUG(x)
#endif
#undef USE_CLEANUP
/* LSAN (Leak Sanitizer) will complain about things we leak. */
#ifdef __SANITIZE_ADDRESS__
# define USE_CLEANUP 1
#endif
/* Coverity catches some things we leak on purpose. */
#ifdef __COVERITY__
# define USE_CLEANUP 1
#endif
#ifndef USE_CLEANUP
# define USE_CLEANUP 0
#endif
#define GETOPT_LONG(A, a, ex) \
getopt_long(argc, argv, ex A ## _FLAGS, a ## _long_opts, NULL)
#define a_argument required_argument
#define opt_argument optional_argument
/* we need the space before the last comma or we trigger a bug in gcc-2 :( */
FILE *warnout;
#if defined OPTIMIZE_FOR_SIZE && (OPTIMIZE_FOR_SIZE > 1)
#define warn(fmt, args...)
#else
#define warn(fmt, args...) \
fprintf(warnout, _("%s%s%s: " fmt "\n"), RED, argv0, NORM , ## args)
#endif
#define warnf(fmt, args...) warn("%s%s()%s: " fmt, YELLOW, __func__, NORM , ## args)
#define warnl(fmt, args...) warn("%s%i()%s: " fmt, YELLOW, __LINE__, NORM , ## args)
#define warnp(fmt, args...) warn(fmt ": %s" , ## args , strerror(errno))
#define warnfp(fmt, args...) warnf(fmt ": %s" , ## args , strerror(errno))
#define _err(wfunc, fmt, args...) \
do { \
if (USE_CLEANUP) { \
if (warnout != stderr) \
fclose(warnout); \
} \
warnout = stderr; \
wfunc(fmt , ## args); \
exit(EXIT_FAILURE); \
} while (0)
#define err(fmt, args...) _err(warn, fmt , ## args)
#define errf(fmt, args...) _err(warnf, fmt , ## args)
#define errp(fmt, args...) _err(warnp, fmt , ## args)
#define errfp(fmt, args...) _err(warnfp, fmt, ## args)
int rematch(const char *, const char *, int);
#endif
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