5 /* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING
6 file accompanying popt source distributions, available from
7 ftp://ftp.rpm.org/pub/rpm/dist. */
13 * Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.
14 * @param p memory to free
17 /*@unused@*/ static inline /*@null@*/ void *
18 _free(/*@only@*/ /*@null@*/ const void * p)
21 if (p != NULL) free((void *)p);
25 /* Bit mask macros. */
26 typedef unsigned int __pbm_bits;
27 #define __PBM_NBITS (8 * sizeof (__pbm_bits))
28 #define __PBM_IX(d) ((d) / __PBM_NBITS)
29 #define __PBM_MASK(d) ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))
33 #define __PBM_BITS(set) ((set)->bits)
35 #define PBM_ALLOC(d) calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))
36 #define PBM_FREE(s) _free(s);
37 #define PBM_SET(d, s) (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))
38 #define PBM_CLR(d, s) (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))
39 #define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)
41 struct optionStackEntry {
43 /*@only@*/ /*@null@*/ const char ** argv;
44 /*@only@*/ /*@null@*/ pbm_set * argb;
46 /*@only@*/ /*@null@*/ const char * nextArg;
47 /*@keep@*/ /*@null@*/ const char * nextCharArg;
48 /*@dependent@*/ /*@null@*/ poptItem currAlias;
52 struct poptContext_s {
53 struct optionStackEntry optionStack[POPT_OPTION_DEPTH];
54 /*@dependent@*/ struct optionStackEntry * os;
55 /*@owned@*/ /*@null@*/ const char ** leftovers;
58 /*@keep@*/ const struct poptOption * options;
60 /*@only@*/ /*@null@*/ const char * appName;
61 /*@only@*/ /*@null@*/ poptItem aliases;
64 /*@owned@*/ /*@null@*/ poptItem execs;
66 /*@only@*/ /*@null@*/ const char ** finalArgv;
69 /*@dependent@*/ /*@null@*/ poptItem doExec;
70 /*@only@*/ const char * execPath;
72 /*@only@*/ const char * otherHelp;
73 /*@null@*/ pbm_set * arg_strip;
80 #if defined(HAVE_GETTEXT) && !defined(__LCLINT__)
81 #define _(foo) gettext(foo)
86 #if defined(HAVE_DGETTEXT) && !defined(__LCLINT__)
87 #define D_(dom, str) dgettext(dom, str)
88 #define POPT_(foo) D_("popt", foo)
90 #define D_(dom, str) str
91 #define POPT_(foo) foo