]>
Commit | Line | Data |
---|---|---|
ef416fc2 | 1 | /* |
71e16022 | 2 | * "$Id$" |
ef416fc2 | 3 | * |
71e16022 | 4 | * Private string definitions for CUPS. |
ef416fc2 | 5 | * |
71e16022 | 6 | * Copyright 2007-2010 by Apple Inc. |
4400e98d | 7 | * Copyright 1997-2006 by Easy Software Products. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | */ | |
17 | ||
71e16022 MS |
18 | #ifndef _CUPS_STRING_PRIVATE_H_ |
19 | # define _CUPS_STRING_PRIVATE_H_ | |
ef416fc2 | 20 | |
21 | /* | |
22 | * Include necessary headers... | |
23 | */ | |
24 | ||
ef416fc2 | 25 | # include <stdio.h> |
a74454a7 | 26 | # include <stdlib.h> |
ef416fc2 | 27 | # include <stdarg.h> |
28 | # include <ctype.h> | |
71e16022 | 29 | # include <errno.h> |
757d2cad | 30 | # include <locale.h> |
ef416fc2 | 31 | |
71e16022 | 32 | # include "config.h" |
a74454a7 | 33 | |
ef416fc2 | 34 | # ifdef HAVE_STRING_H |
35 | # include <string.h> | |
36 | # endif /* HAVE_STRING_H */ | |
37 | ||
38 | # ifdef HAVE_STRINGS_H | |
39 | # include <strings.h> | |
40 | # endif /* HAVE_STRINGS_H */ | |
41 | ||
42 | # ifdef HAVE_BSTRING_H | |
43 | # include <bstring.h> | |
44 | # endif /* HAVE_BSTRING_H */ | |
45 | ||
46 | ||
47 | /* | |
48 | * Stuff for WIN32 and OS/2... | |
49 | */ | |
50 | ||
51 | # if defined(WIN32) || defined(__EMX__) | |
536bc2c6 MS |
52 | # define strcasecmp _stricmp |
53 | # define strncasecmp _strnicmp | |
ef416fc2 | 54 | # endif /* WIN32 || __EMX__ */ |
55 | ||
56 | ||
57 | /* | |
58 | * C++ magic... | |
59 | */ | |
60 | ||
61 | # ifdef __cplusplus | |
62 | extern "C" { | |
63 | # endif /* __cplusplus */ | |
64 | ||
65 | ||
4400e98d | 66 | /* |
67 | * String pool structures... | |
68 | */ | |
69 | ||
745129be MS |
70 | # define _CUPS_STR_GUARD 0x12344321 |
71 | ||
4400e98d | 72 | typedef struct _cups_sp_item_s /**** String Pool Item ****/ |
73 | { | |
745129be MS |
74 | # ifdef DEBUG_GUARDS |
75 | unsigned int guard; /* Guard word */ | |
76 | # endif /* DEBUG_GUARDS */ | |
4400e98d | 77 | unsigned int ref_count; /* Reference count */ |
426c6a59 | 78 | char str[1]; /* String */ |
4400e98d | 79 | } _cups_sp_item_t; |
80 | ||
81 | ||
7cf5915e MS |
82 | /* |
83 | * Replacements for the ctype macros that are not affected by locale, since we | |
84 | * really only care about testing for ASCII characters when parsing files, etc. | |
85 | * These are used only within libcups since the rest of CUPS doesn't call | |
86 | * setlocale() for LC_CTYPE and doesn't have to worry about third-party | |
87 | * libraries doing so (and if they do that is a bug: NetSNMP, I'm looking at | |
88 | * you!) | |
89 | * | |
90 | * The _CUPS_INLINE definition controls whether we get an inline function body, | |
91 | * and external function body, or an external definition. | |
92 | */ | |
93 | ||
94 | # if defined(__GNUC__) || __STDC_VERSION__ >= 199901L | |
95 | # define _CUPS_INLINE static inline | |
96 | # elif defined(_MSC_VER) | |
97 | # define _CUPS_INLINE static __inline | |
98 | # elif defined(_CUPS_STRING_C_) | |
99 | # define _CUPS_INLINE | |
100 | # endif /* __GNUC__ || __STDC_VERSION__ */ | |
101 | ||
102 | # ifdef _CUPS_INLINE | |
103 | _CUPS_INLINE int /* O - 1 on match, 0 otherwise */ | |
104 | _cups_isalnum(int ch) /* I - Character to test */ | |
105 | { | |
106 | return ((ch >= '0' && ch <= '9') || | |
107 | (ch >= 'A' && ch <= 'Z') || | |
108 | (ch >= 'a' && ch <= 'z')); | |
109 | } | |
110 | ||
111 | _CUPS_INLINE int /* O - 1 on match, 0 otherwise */ | |
112 | _cups_isalpha(int ch) /* I - Character to test */ | |
113 | { | |
114 | return ((ch >= 'A' && ch <= 'Z') || | |
115 | (ch >= 'a' && ch <= 'z')); | |
116 | } | |
117 | ||
118 | _CUPS_INLINE int /* O - 1 on match, 0 otherwise */ | |
119 | _cups_isspace(int ch) /* I - Character to test */ | |
120 | { | |
121 | return (ch == ' ' || ch == '\f' || ch == '\n' || ch == '\r' || ch == '\t' || | |
122 | ch == '\v'); | |
123 | } | |
124 | ||
125 | _CUPS_INLINE int /* O - 1 on match, 0 otherwise */ | |
126 | _cups_isupper(int ch) /* I - Character to test */ | |
127 | { | |
128 | return (ch >= 'A' && ch <= 'Z'); | |
129 | } | |
130 | # else | |
131 | extern int _cups_isalnum(int ch); | |
132 | extern int _cups_isalpha(int ch); | |
133 | extern int _cups_isspace(int ch); | |
134 | extern int _cups_isupper(int ch); | |
135 | # endif /* _CUPS_INLINE */ | |
136 | ||
137 | ||
ef416fc2 | 138 | /* |
139 | * Prototypes... | |
140 | */ | |
141 | ||
142 | extern void _cups_strcpy(char *dst, const char *src); | |
143 | ||
144 | # ifndef HAVE_STRDUP | |
145 | extern char *_cups_strdup(const char *); | |
146 | # define strdup _cups_strdup | |
147 | # endif /* !HAVE_STRDUP */ | |
148 | ||
149 | # ifndef HAVE_STRCASECMP | |
150 | extern int _cups_strcasecmp(const char *, const char *); | |
151 | # define strcasecmp _cups_strcasecmp | |
152 | # endif /* !HAVE_STRCASECMP */ | |
153 | ||
154 | # ifndef HAVE_STRNCASECMP | |
155 | extern int _cups_strncasecmp(const char *, const char *, size_t n); | |
156 | # define strncasecmp _cups_strncasecmp | |
157 | # endif /* !HAVE_STRNCASECMP */ | |
158 | ||
159 | # ifndef HAVE_STRLCAT | |
160 | extern size_t _cups_strlcat(char *, const char *, size_t); | |
161 | # define strlcat _cups_strlcat | |
162 | # endif /* !HAVE_STRLCAT */ | |
163 | ||
164 | # ifndef HAVE_STRLCPY | |
165 | extern size_t _cups_strlcpy(char *, const char *, size_t); | |
166 | # define strlcpy _cups_strlcpy | |
167 | # endif /* !HAVE_STRLCPY */ | |
168 | ||
169 | # ifndef HAVE_SNPRINTF | |
170 | extern int _cups_snprintf(char *, size_t, const char *, ...) | |
171 | # ifdef __GNUC__ | |
172 | __attribute__ ((__format__ (__printf__, 3, 4))) | |
173 | # endif /* __GNUC__ */ | |
174 | ; | |
175 | # define snprintf _cups_snprintf | |
176 | # endif /* !HAVE_SNPRINTF */ | |
177 | ||
178 | # ifndef HAVE_VSNPRINTF | |
179 | extern int _cups_vsnprintf(char *, size_t, const char *, va_list); | |
180 | # define vsnprintf _cups_vsnprintf | |
181 | # endif /* !HAVE_VSNPRINTF */ | |
182 | ||
4400e98d | 183 | /* |
184 | * String pool functions... | |
185 | */ | |
186 | ||
757d2cad | 187 | extern char *_cupsStrAlloc(const char *s); |
d6ae789d | 188 | extern void _cupsStrFlush(void); |
757d2cad | 189 | extern void _cupsStrFree(const char *s); |
e07d4801 | 190 | extern char *_cupsStrRetain(const char *s); |
757d2cad | 191 | extern size_t _cupsStrStatistics(size_t *alloc_bytes, size_t *total_bytes); |
192 | ||
193 | ||
194 | /* | |
195 | * Floating point number functions... | |
196 | */ | |
197 | ||
198 | extern char *_cupsStrFormatd(char *buf, char *bufend, double number, | |
199 | struct lconv *loc); | |
200 | extern double _cupsStrScand(const char *buf, char **bufptr, | |
201 | struct lconv *loc); | |
4400e98d | 202 | |
ef416fc2 | 203 | |
204 | /* | |
205 | * C++ magic... | |
206 | */ | |
207 | ||
208 | # ifdef __cplusplus | |
209 | } | |
210 | # endif /* __cplusplus */ | |
211 | ||
212 | #endif /* !_CUPS_STRING_H_ */ | |
213 | ||
214 | /* | |
71e16022 | 215 | * End of "$Id$". |
ef416fc2 | 216 | */ |