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/** \ingroup popt
* \file popt/poptint.h
*/
/* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING
file accompanying popt source distributions, available from
ftp://ftp.rpm.org/pub/rpm/dist. */
#ifndef H_POPTINT
#define H_POPTINT
#include <stdint.h>
/**
* Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.
* @param p memory to free
* @retval NULL always
*/
/*@unused@*/ static inline /*@null@*/ void *
_free(/*@only@*/ /*@null@*/ const void * p)
/*@modifies p @*/
{
if (p != NULL) free((void *)p);
return NULL;
}
/* Bit mask macros. */
/*@-exporttype -redef @*/
typedef unsigned int __pbm_bits;
/*@=exporttype =redef @*/
#define __PBM_NBITS (8 * sizeof (__pbm_bits))
#define __PBM_IX(d) ((d) / __PBM_NBITS)
#define __PBM_MASK(d) ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))
/*@-exporttype -redef @*/
typedef struct {
__pbm_bits bits[1];
} pbm_set;
/*@=exporttype =redef @*/
#define __PBM_BITS(set) ((set)->bits)
#define PBM_ALLOC(d) calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))
#define PBM_FREE(s) _free(s);
#define PBM_SET(d, s) (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))
#define PBM_CLR(d, s) (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))
#define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)
extern void poptJlu32lpair(/*@null@*/ const void *key, size_t size,
uint32_t *pc, uint32_t *pb)
/*@modifies *pc, *pb@*/;
/** \ingroup popt
* Typedef's for string and array of strings.
*/
/*@-exporttype@*/
typedef const char * poptString;
typedef poptString * poptArgv;
/*@=exporttype@*/
/** \ingroup popt
* A union to simplify opt->arg access without casting.
*/
/*@-exporttype -fielduse@*/
typedef union poptArg_u {
/*@shared@*/
void * ptr;
int * intp;
short * shortp;
long * longp;
long long * longlongp;
float * floatp;
double * doublep;
const char ** argv;
poptCallbackType cb;
/*@shared@*/
poptOption opt;
} poptArg;
/*@=exporttype =fielduse@*/
/*@-exportvar@*/
/*@unchecked@*/
extern unsigned int _poptArgMask;
/*@unchecked@*/
extern unsigned int _poptGroupMask;
/*@=exportvar@*/
#define poptArgType(_opt) ((_opt)->argInfo & _poptArgMask)
#define poptGroup(_opt) ((_opt)->argInfo & _poptGroupMask)
#define F_ISSET(_opt, _FLAG) ((_opt)->argInfo & POPT_ARGFLAG_##_FLAG)
#define LF_ISSET(_FLAG) (argInfo & POPT_ARGFLAG_##_FLAG)
#define CBF_ISSET(_opt, _FLAG) ((_opt)->argInfo & POPT_CBFLAG_##_FLAG)
/* XXX sick hack to preserve pretense of a popt-1.x ABI. */
#define poptSubstituteHelpI18N(opt) \
{ /*@-observertrans@*/ \
if ((opt) == poptHelpOptions) (opt) = poptHelpOptionsI18N; \
/*@=observertrans@*/ }
struct optionStackEntry {
int argc;
/*@only@*/ /*@null@*/
poptArgv argv;
/*@only@*/ /*@null@*/
pbm_set * argb;
int next;
/*@only@*/ /*@null@*/
char * nextArg;
/*@observer@*/ /*@null@*/
const char * nextCharArg;
/*@dependent@*/ /*@null@*/
poptItem currAlias;
int stuffed;
};
typedef /*@refcounted@*/ struct poptLink_s * poptLink;
struct poptLink_s {
/*@null@*/
void *use; /*!< use count -- return to pool when zero */
/*@kept@*/ /*@null@*/
void *pool; /*!< pool (or NULL if malloc'd) */
#if defined(__LCLINT__)
/*@refs@*/
int nrefs; /*!< (unused) keep splint happy */
#endif
};
#define POPTINT_OPTION_DEPTH 10
#define POPTINT_CALC_DEPTH 20 /* XXX overkill */
struct poptContext_s {
struct poptLink_s _item; /*!< usage mutex and pool identifier. */
struct optionStackEntry optionStack[POPTINT_OPTION_DEPTH];
/*@dependent@*/
struct optionStackEntry * os;
size_t optionDepth;
#ifdef SUPPORT_GLOBAL_CALCULATOR
int64_t calcStack[POPTINT_CALC_DEPTH];
int64_t * stk;
size_t calcDepth;
#endif
/*@owned@*/ /*@null@*/
poptArgv leftovers;
int numLeftovers;
int nextLeftover;
/*@keep@*/
const struct poptOption * options;
int restLeftover;
/*@only@*/ /*@null@*/
const char * appName;
/*@only@*/ /*@null@*/
poptItem aliases;
int numAliases;
unsigned int flags;
/*@owned@*/ /*@null@*/
poptItem execs;
size_t numExecs;
/*@only@*/ /*@null@*/
poptArgv av;
size_t ac;
size_t nav;
/*@null@*/
int (*maincall) (int argc, const char **argv);
/*@dependent@*/ /*@null@*/
poptItem doExec;
/*@only@*/ /*@null@*/
const char * execPath;
int execAbsolute;
/*@only@*/ /*@relnull@*/
const char * otherHelp;
/*@null@*/
pbm_set * arg_strip;
};
#if defined(POPT_fprintf)
#define POPT_dgettext dgettext
#else
#ifdef HAVE_ICONV
#include <iconv.h>
#if defined(__LCLINT__)
/*@-declundef -incondefs @*/
extern /*@only@*/ iconv_t iconv_open(const char *__tocode, const char *__fromcode)
/*@*/;
extern size_t iconv(iconv_t __cd, /*@null@*/ char ** __inbuf,
/*@null@*/ /*@out@*/ size_t * __inbytesleft,
/*@null@*/ /*@out@*/ char ** __outbuf,
/*@null@*/ /*@out@*/ size_t * __outbytesleft)
/*@modifies __cd,
*__inbuf, *__inbytesleft, *__outbuf, *__outbytesleft @*/;
extern int iconv_close(/*@only@*/ iconv_t __cd)
/*@modifies __cd @*/;
/*@=declundef =incondefs @*/
#endif
#endif
#ifdef HAVE_LANGINFO_H
#include <langinfo.h>
#if defined(__LCLINT__)
/*@-declundef -incondefs @*/
extern char *nl_langinfo (nl_item __item)
/*@*/;
/*@=declundef =incondefs @*/
#endif
#endif
#if defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
char *POPT_dgettext(const char * dom, const char * str)
/*@*/;
#endif
int POPT_fprintf (FILE* stream, const char *format, ...)
/*@globals fileSystem @*/
/*@modifies stream, fileSystem @*/;
#endif /* !defined(POPT_fprintf) */
const char *POPT_prev_char (/*@returned@*/ const char *str)
/*@*/;
const char *POPT_next_char (/*@returned@*/ const char *str)
/*@*/;
#endif
#if defined(ENABLE_NLS) && defined(HAVE_LIBINTL_H)
#include <libintl.h>
#endif
#if defined(ENABLE_NLS) && defined(HAVE_GETTEXT) && !defined(__LCLINT__)
#define _(foo) gettext(foo)
#else
#define _(foo) foo
#endif
#if defined(ENABLE_NLS) && defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
#define D_(dom, str) POPT_dgettext(dom, str)
#define POPT_(foo) D_("popt", foo)
#else
#define D_(dom, str) str
#define POPT_(foo) foo
#endif
#define N_(foo) foo