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159 lines
3.9 KiB
C
159 lines
3.9 KiB
C
/** \ingroup popt
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* @file
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*/
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/* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING
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file accompanying popt source distributions, available from
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ftp://ftp.rpm.org/pub/rpm/dist. */
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#ifndef H_POPTINT
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#define H_POPTINT
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#include <stdint.h>
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/**
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* Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.
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* @param p memory to free
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* @retval NULL always
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*/
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static inline void *
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_free(const void * p)
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{
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if (p != NULL) free((void *)p);
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return NULL;
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}
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/* Bit mask macros. */
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typedef unsigned int __pbm_bits;
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#define __PBM_NBITS (8 * sizeof (__pbm_bits))
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#define __PBM_IX(d) ((d) / __PBM_NBITS)
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#define __PBM_MASK(d) ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))
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typedef struct {
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__pbm_bits bits[1];
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} pbm_set;
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#define __PBM_BITS(set) ((set)->bits)
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#define PBM_ALLOC(d) calloc(__PBM_IX (d) + 1, sizeof(pbm_set))
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#define PBM_FREE(s) _free(s);
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#define PBM_SET(d, s) (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))
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#define PBM_CLR(d, s) (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))
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#define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)
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extern void poptJlu32lpair(const void *key, size_t size,
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uint32_t *pc, uint32_t *pb);
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/** \ingroup popt
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* Typedef's for string and array of strings.
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*/
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typedef const char * poptString;
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typedef poptString * poptArgv;
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/** \ingroup popt
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* A union to simplify opt->arg access without casting.
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*/
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typedef union poptArg_u {
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void * ptr;
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int * intp;
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short * shortp;
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long * longp;
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long long * longlongp;
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float * floatp;
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double * doublep;
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const char ** argv;
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poptCallbackType cb;
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poptOption opt;
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} poptArg;
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extern unsigned int _poptArgMask;
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extern unsigned int _poptGroupMask;
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#define poptArgType(_opt) ((_opt)->argInfo & _poptArgMask)
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#define poptGroup(_opt) ((_opt)->argInfo & _poptGroupMask)
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#define F_ISSET(_opt, _FLAG) ((_opt)->argInfo & POPT_ARGFLAG_##_FLAG)
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#define LF_ISSET(_FLAG) (argInfo & POPT_ARGFLAG_##_FLAG)
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#define CBF_ISSET(_opt, _FLAG) ((_opt)->argInfo & POPT_CBFLAG_##_FLAG)
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/* XXX sick hack to preserve pretense of a popt-1.x ABI. */
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#define poptSubstituteHelpI18N(opt) \
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{ if ((opt) == poptHelpOptions) (opt) = poptHelpOptionsI18N; }
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struct optionStackEntry {
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int argc;
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poptArgv argv;
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pbm_set * argb;
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int next;
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char * nextArg;
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const char * nextCharArg;
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poptItem currAlias;
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int stuffed;
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};
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struct poptContext_s {
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struct optionStackEntry optionStack[POPT_OPTION_DEPTH];
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struct optionStackEntry * os;
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poptArgv leftovers;
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int numLeftovers;
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int allocLeftovers;
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int nextLeftover;
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const struct poptOption * options;
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int restLeftover;
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const char * appName;
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poptItem aliases;
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int numAliases;
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unsigned int flags;
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poptItem execs;
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int numExecs;
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char * execFail;
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poptArgv finalArgv;
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int finalArgvCount;
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int finalArgvAlloced;
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int (*maincall) (int argc, const char **argv);
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poptItem doExec;
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const char * execPath;
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int execAbsolute;
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const char * otherHelp;
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pbm_set * arg_strip;
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};
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#if defined(POPT_fprintf)
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#define POPT_dgettext dgettext
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#else
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#ifdef HAVE_ICONV
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#include <iconv.h>
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#endif
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#if defined(HAVE_DCGETTEXT)
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char *POPT_dgettext(const char * dom, const char * str);
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#endif
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FORMAT(printf, 2, 3)
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int POPT_fprintf (FILE* stream, const char *format, ...);
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#endif /* !defined(POPT_fprintf) */
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const char *POPT_prev_char (const char *str);
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const char *POPT_next_char (const char *str);
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#endif
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#if defined(ENABLE_NLS) && defined(HAVE_LIBINTL_H)
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#include <libintl.h>
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#endif
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#if defined(ENABLE_NLS) && defined(HAVE_GETTEXT)
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#define _(foo) gettext(foo)
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#else
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#define _(foo) foo
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#endif
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#if defined(ENABLE_NLS) && defined(HAVE_LIBINTL_H) && defined(HAVE_DCGETTEXT)
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#define D_(dom, str) POPT_dgettext(dom, str)
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#define POPT_(foo) D_("popt", foo)
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#else
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#define D_(dom, str) str
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#define POPT_(foo) foo
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#endif
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#define N_(foo) foo
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