Commit | Line | Data |
---|---|---|
cc248aae WD |
1 | /** \ingroup popt |
2 | * \file popt/poptint.h | |
3 | */ | |
4 | ||
5 | /* (C) 1998-2000 Red Hat, Inc. -- Licensing details are in the COPYING | |
b348deae | 6 | file accompanying popt source distributions, available from |
cc248aae | 7 | ftp://ftp.rpm.org/pub/rpm/dist. */ |
b348deae MP |
8 | |
9 | #ifndef H_POPTINT | |
10 | #define H_POPTINT | |
11 | ||
cc248aae WD |
12 | /** |
13 | * Wrapper to free(3), hides const compilation noise, permit NULL, return NULL. | |
14 | * @param p memory to free | |
15 | * @retval NULL always | |
16 | */ | |
17 | /*@unused@*/ static inline /*@null@*/ void * | |
18 | _free(/*@only@*/ /*@null@*/ const void * p) | |
19 | /*@modifies p @*/ | |
20 | { | |
21 | if (p != NULL) free((void *)p); | |
22 | return NULL; | |
23 | } | |
24 | ||
b348deae MP |
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) | |
cc248aae | 29 | #define __PBM_MASK(d) ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS)) |
b348deae MP |
30 | typedef struct { |
31 | __pbm_bits bits[1]; | |
32 | } pbm_set; | |
33 | #define __PBM_BITS(set) ((set)->bits) | |
34 | ||
35 | #define PBM_ALLOC(d) calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits)) | |
cc248aae | 36 | #define PBM_FREE(s) _free(s); |
b348deae MP |
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) | |
40 | ||
41 | struct optionStackEntry { | |
42 | int argc; | |
cc248aae WD |
43 | /*@only@*/ /*@null@*/ const char ** argv; |
44 | /*@only@*/ /*@null@*/ pbm_set * argb; | |
b348deae | 45 | int next; |
cc248aae WD |
46 | /*@only@*/ /*@null@*/ const char * nextArg; |
47 | /*@keep@*/ /*@null@*/ const char * nextCharArg; | |
48 | /*@dependent@*/ /*@null@*/ poptItem currAlias; | |
b348deae MP |
49 | int stuffed; |
50 | }; | |
51 | ||
b348deae MP |
52 | struct poptContext_s { |
53 | struct optionStackEntry optionStack[POPT_OPTION_DEPTH]; | |
cc248aae WD |
54 | /*@dependent@*/ struct optionStackEntry * os; |
55 | /*@owned@*/ /*@null@*/ const char ** leftovers; | |
b348deae MP |
56 | int numLeftovers; |
57 | int nextLeftover; | |
cc248aae | 58 | /*@keep@*/ const struct poptOption * options; |
b348deae | 59 | int restLeftover; |
cc248aae WD |
60 | /*@only@*/ /*@null@*/ const char * appName; |
61 | /*@only@*/ /*@null@*/ poptItem aliases; | |
b348deae MP |
62 | int numAliases; |
63 | int flags; | |
cc248aae | 64 | /*@owned@*/ /*@null@*/ poptItem execs; |
b348deae | 65 | int numExecs; |
cc248aae | 66 | /*@only@*/ /*@null@*/ const char ** finalArgv; |
b348deae MP |
67 | int finalArgvCount; |
68 | int finalArgvAlloced; | |
cc248aae WD |
69 | /*@dependent@*/ /*@null@*/ poptItem doExec; |
70 | /*@only@*/ const char * execPath; | |
b348deae | 71 | int execAbsolute; |
cc248aae WD |
72 | /*@only@*/ const char * otherHelp; |
73 | /*@null@*/ pbm_set * arg_strip; | |
b348deae MP |
74 | }; |
75 | ||
b348deae MP |
76 | #ifdef HAVE_LIBINTL_H |
77 | #include <libintl.h> | |
78 | #endif | |
79 | ||
80 | #if defined(HAVE_GETTEXT) && !defined(__LCLINT__) | |
81 | #define _(foo) gettext(foo) | |
82 | #else | |
cc248aae | 83 | #define _(foo) foo |
b348deae MP |
84 | #endif |
85 | ||
86 | #if defined(HAVE_DGETTEXT) && !defined(__LCLINT__) | |
87 | #define D_(dom, str) dgettext(dom, str) | |
88 | #define POPT_(foo) D_("popt", foo) | |
89 | #else | |
cc248aae WD |
90 | #define D_(dom, str) str |
91 | #define POPT_(foo) foo | |
b348deae MP |
92 | #endif |
93 | ||
cc248aae | 94 | #define N_(foo) foo |
b348deae MP |
95 | |
96 | #endif |