/** \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 /** * 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) struct optionStackEntry { int argc; /*@only@*/ /*@null@*/ const char ** argv; /*@only@*/ /*@null@*/ pbm_set * argb; int next; /*@only@*/ /*@null@*/ const char * nextArg; /*@observer@*/ /*@null@*/ const char * nextCharArg; /*@dependent@*/ /*@null@*/ poptItem currAlias; int stuffed; }; struct poptContext_s { struct optionStackEntry optionStack[POPT_OPTION_DEPTH]; /*@dependent@*/ struct optionStackEntry * os; /*@owned@*/ /*@null@*/ const char ** leftovers; int numLeftovers; int nextLeftover; /*@keep@*/ const struct poptOption * options; int restLeftover; /*@only@*/ /*@null@*/ const char * appName; /*@only@*/ /*@null@*/ poptItem aliases; int numAliases; int flags; /*@owned@*/ /*@null@*/ poptItem execs; int numExecs; /*@only@*/ /*@null@*/ const char ** finalArgv; int finalArgvCount; int finalArgvAlloced; /*@dependent@*/ /*@null@*/ poptItem doExec; /*@only@*/ const char * execPath; int execAbsolute; /*@only@*/ const char * otherHelp; /*@null@*/ pbm_set * arg_strip; }; #ifdef HAVE_LIBINTL_H #include <libintl.h> #endif #if defined(HAVE_GETTEXT) && !defined(__LCLINT__) #define _(foo) gettext(foo) #else #define _(foo) foo #endif #if defined(HAVE_DCGETTEXT) && !defined(__LCLINT__) #define D_(dom, str) dgettext(dom, str) #define POPT_(foo) D_("popt", foo) #else #define D_(dom, str) str #define POPT_(foo) foo #endif #define N_(foo) foo #endif