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#ifndef REPREPRO_GLOBALS_H
#define REPREPRO_GLOBALS_H
#include <string.h>
#ifdef AVOID_CHECKPROBLEMS
# define bool _Bool
# define true (1==1)
# define false (0==42)
/* avoid problems with __builtin_expect being long instead of boolean */
# define __builtin_expect(a, b) (a)
# define __builtin_constant_p(a) (__builtin_constant_p(a) != 0)
#else
# if HAVE_STDBOOL_H
# include <stdbool.h>
# else
# if ! HAVE__BOOL
typedef int _Bool;
# endif
# define true (1==1)
# define false (0==42)
# endif
#endif
#define xisspace(c) (isspace(c)!=0)
#define xisblank(c) (isblank(c)!=0)
#define xisdigit(c) (isdigit(c)!=0)
#define READONLY true
#define READWRITE false
#define ISSET(a, b) ((a & b) != 0)
#define NOTSET(a, b) ((a & b) == 0)
/* sometimes something is initializes though the value is never used to
* work around some gcc uninitialized-use false-positives */
#define SETBUTNOTUSED(a) a
#ifdef SPLINT
#define UNUSED(a) /*@unused@*/ a
#define NORETURN
#define likely(a) (a)
#define unlikely(a) (a)
#else
#define likely(a) (!(__builtin_expect(!(a), false)))
#define unlikely(a) __builtin_expect(a, false)
#define NORETURN __attribute((noreturn))
#ifndef NOUNUSEDATTRIBUTE
#define UNUSED(a) a __attribute((unused))
#else
#define UNUSED(a) a
#endif
#endif
#define ARRAYCOUNT(a) (sizeof(a)/sizeof(a[0]))
enum config_option_owner { CONFIG_OWNER_DEFAULT=0,
CONFIG_OWNER_FILE,
CONFIG_OWNER_ENVIRONMENT,
CONFIG_OWNER_CMDLINE};
#ifndef _D_EXACT_NAMLEN
#define _D_EXACT_NAMLEN(r) (strlen((r)->d_name))
#endif
/* for systems defining NULL to 0 instead of the nicer (void*)0 */
#define ENDOFARGUMENTS ((char *)0)
/* global information */
extern int verbose;
extern struct global_config {
const char *basedir;
const char *dbdir;
const char *outdir;
const char *distdir;
const char *confdir;
const char *methoddir;
const char *logdir;
const char *listdir;
const char *morguedir;
/* flags: */
bool keepdirectories;
bool keeptemporaries;
bool onlysmalldeletes;
/* verbosity of downloading statistics */
int showdownloadpercent;
} global;
enum compression { c_none, c_gzip, c_bzip2, c_lzma, c_xz, c_lunzip, c_zstd, c_COUNT };
#define setzero(type, pointer) ({type *__var = pointer; memset(__var, 0, sizeof(type));})
#define NEW(type) ((type *)malloc(sizeof(type)))
#define nNEW(num, type) ((type *)malloc((num) * sizeof(type)))
#define zNEW(type) ((type *)calloc(1, sizeof(type)))
#define nzNEW(num, type) ((type *)calloc(num, sizeof(type)))
#define arrayinsert(type, array, position, length) ({type *__var = array; memmove(__var + (position) + 1, __var + (position), sizeof(type) * ((length) - (position)));})
// strcmp2 behaves like strcmp, but allows both strings to be NULL
inline int strcmp2(const char *s1, const char *s2) {
if (s1 == NULL || s2 == NULL) {
if (s1 == NULL && s2 == NULL) {
return 0;
} else if (s1 == NULL) {
return -1;
} else {
return 1;
}
} else {
return strcmp(s1, s2);
}
}
#endif
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