Annotation of embedaddon/rsync/popt/poptint.h, revision 1.1.1.1
1.1 misho 1: /** \ingroup popt
2: * \file popt/poptint.h
3: */
4:
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. */
8:
9: #ifndef H_POPTINT
10: #define H_POPTINT
11:
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:
25: static inline int
26: isSpace(const char *ptr)
27: {
28: return isspace(*(unsigned char *)ptr);
29: }
30:
31: /* Bit mask macros. */
32: /*@-exporttype -redef @*/
33: typedef unsigned int __pbm_bits;
34: /*@=exporttype =redef @*/
35: #define __PBM_NBITS (8 * sizeof (__pbm_bits))
36: #define __PBM_IX(d) ((d) / __PBM_NBITS)
37: #define __PBM_MASK(d) ((__pbm_bits) 1 << (((unsigned)(d)) % __PBM_NBITS))
38: /*@-exporttype -redef @*/
39: typedef struct {
40: __pbm_bits bits[1];
41: } pbm_set;
42: /*@=exporttype =redef @*/
43: #define __PBM_BITS(set) ((set)->bits)
44:
45: #define PBM_ALLOC(d) calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits))
46: #define PBM_FREE(s) _free(s);
47: #define PBM_SET(d, s) (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d))
48: #define PBM_CLR(d, s) (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d))
49: #define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0)
50:
51: struct optionStackEntry {
52: int argc;
53: /*@only@*/ /*@null@*/
54: const char ** argv;
55: /*@only@*/ /*@null@*/
56: pbm_set * argb;
57: int next;
58: /*@only@*/ /*@null@*/
59: const char * nextArg;
60: /*@observer@*/ /*@null@*/
61: const char * nextCharArg;
62: /*@dependent@*/ /*@null@*/
63: poptItem currAlias;
64: int stuffed;
65: };
66:
67: struct poptContext_s {
68: struct optionStackEntry optionStack[POPT_OPTION_DEPTH];
69: /*@dependent@*/
70: struct optionStackEntry * os;
71: /*@owned@*/ /*@null@*/
72: const char ** leftovers;
73: int numLeftovers;
74: int nextLeftover;
75: /*@keep@*/
76: const struct poptOption * options;
77: int restLeftover;
78: /*@only@*/ /*@null@*/
79: const char * appName;
80: /*@only@*/ /*@null@*/
81: poptItem aliases;
82: int numAliases;
83: int flags;
84: /*@owned@*/ /*@null@*/
85: poptItem execs;
86: int numExecs;
87: /*@only@*/ /*@null@*/
88: const char ** finalArgv;
89: int finalArgvCount;
90: int finalArgvAlloced;
91: /*@dependent@*/ /*@null@*/
92: poptItem doExec;
93: /*@only@*/
94: const char * execPath;
95: int execAbsolute;
96: /*@only@*/ /*@relnull@*/
97: const char * otherHelp;
98: /*@null@*/
99: pbm_set * arg_strip;
100: };
101:
102: #ifdef HAVE_LIBINTL_H
103: #include <libintl.h>
104: #endif
105:
106: #if defined(HAVE_GETTEXT) && !defined(__LCLINT__)
107: #define _(foo) gettext(foo)
108: #else
109: #define _(foo) foo
110: #endif
111:
112: #if defined(HAVE_DCGETTEXT) && !defined(__LCLINT__)
113: #define D_(dom, str) dgettext(dom, str)
114: #define POPT_(foo) D_("popt", foo)
115: #else
116: #define D_(dom, str) str
117: #define POPT_(foo) foo
118: #endif
119:
120: #define N_(foo) foo
121:
122: #endif
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