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Commit | Line | Data |
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ef416fc2 | 1 | /* |
71e16022 | 2 | * "$Id$" |
ef416fc2 | 3 | * |
71e16022 | 4 | * Private string definitions for CUPS. |
ef416fc2 | 5 | * |
2d0a0f48 | 6 | * Copyright 2007-2013 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 | ||
ef416fc2 | 47 | /* |
48 | * C++ magic... | |
49 | */ | |
50 | ||
51 | # ifdef __cplusplus | |
52 | extern "C" { | |
53 | # endif /* __cplusplus */ | |
54 | ||
55 | ||
4400e98d | 56 | /* |
57 | * String pool structures... | |
58 | */ | |
59 | ||
745129be MS |
60 | # define _CUPS_STR_GUARD 0x12344321 |
61 | ||
4400e98d | 62 | typedef struct _cups_sp_item_s /**** String Pool Item ****/ |
63 | { | |
745129be MS |
64 | # ifdef DEBUG_GUARDS |
65 | unsigned int guard; /* Guard word */ | |
66 | # endif /* DEBUG_GUARDS */ | |
4400e98d | 67 | unsigned int ref_count; /* Reference count */ |
426c6a59 | 68 | char str[1]; /* String */ |
4400e98d | 69 | } _cups_sp_item_t; |
70 | ||
71 | ||
7cf5915e MS |
72 | /* |
73 | * Replacements for the ctype macros that are not affected by locale, since we | |
74 | * really only care about testing for ASCII characters when parsing files, etc. | |
7cf5915e MS |
75 | * |
76 | * The _CUPS_INLINE definition controls whether we get an inline function body, | |
77 | * and external function body, or an external definition. | |
78 | */ | |
79 | ||
80 | # if defined(__GNUC__) || __STDC_VERSION__ >= 199901L | |
81 | # define _CUPS_INLINE static inline | |
82 | # elif defined(_MSC_VER) | |
83 | # define _CUPS_INLINE static __inline | |
84 | # elif defined(_CUPS_STRING_C_) | |
85 | # define _CUPS_INLINE | |
86 | # endif /* __GNUC__ || __STDC_VERSION__ */ | |
87 | ||
88 | # ifdef _CUPS_INLINE | |
89 | _CUPS_INLINE int /* O - 1 on match, 0 otherwise */ | |
90 | _cups_isalnum(int ch) /* I - Character to test */ | |
91 | { | |
92 | return ((ch >= '0' && ch <= '9') || | |
93 | (ch >= 'A' && ch <= 'Z') || | |
94 | (ch >= 'a' && ch <= 'z')); | |
95 | } | |
96 | ||
97 | _CUPS_INLINE int /* O - 1 on match, 0 otherwise */ | |
98 | _cups_isalpha(int ch) /* I - Character to test */ | |
99 | { | |
100 | return ((ch >= 'A' && ch <= 'Z') || | |
101 | (ch >= 'a' && ch <= 'z')); | |
102 | } | |
103 | ||
2d0a0f48 MS |
104 | _CUPS_INLINE int /* O - 1 on match, 0 otherwise */ |
105 | _cups_islower(int ch) /* I - Character to test */ | |
106 | { | |
107 | return (ch >= 'a' && ch <= 'z'); | |
108 | } | |
109 | ||
7cf5915e MS |
110 | _CUPS_INLINE int /* O - 1 on match, 0 otherwise */ |
111 | _cups_isspace(int ch) /* I - Character to test */ | |
112 | { | |
113 | return (ch == ' ' || ch == '\f' || ch == '\n' || ch == '\r' || ch == '\t' || | |
114 | ch == '\v'); | |
115 | } | |
116 | ||
117 | _CUPS_INLINE int /* O - 1 on match, 0 otherwise */ | |
118 | _cups_isupper(int ch) /* I - Character to test */ | |
119 | { | |
120 | return (ch >= 'A' && ch <= 'Z'); | |
121 | } | |
88f9aafc MS |
122 | |
123 | _CUPS_INLINE int /* O - Converted character */ | |
124 | _cups_tolower(int ch) /* I - Character to convert */ | |
125 | { | |
126 | return (_cups_isupper(ch) ? ch - 'A' + 'a' : ch); | |
127 | } | |
2d0a0f48 MS |
128 | |
129 | _CUPS_INLINE int /* O - Converted character */ | |
130 | _cups_toupper(int ch) /* I - Character to convert */ | |
131 | { | |
132 | return (_cups_islower(ch) ? ch - 'a' + 'A' : ch); | |
133 | } | |
7cf5915e MS |
134 | # else |
135 | extern int _cups_isalnum(int ch); | |
136 | extern int _cups_isalpha(int ch); | |
2d0a0f48 | 137 | extern int _cups_islower(int ch); |
7cf5915e MS |
138 | extern int _cups_isspace(int ch); |
139 | extern int _cups_isupper(int ch); | |
88f9aafc | 140 | extern int _cups_tolower(int ch); |
2d0a0f48 | 141 | extern int _cups_toupper(int ch); |
7cf5915e MS |
142 | # endif /* _CUPS_INLINE */ |
143 | ||
144 | ||
ef416fc2 | 145 | /* |
146 | * Prototypes... | |
147 | */ | |
148 | ||
149 | extern void _cups_strcpy(char *dst, const char *src); | |
150 | ||
151 | # ifndef HAVE_STRDUP | |
152 | extern char *_cups_strdup(const char *); | |
153 | # define strdup _cups_strdup | |
154 | # endif /* !HAVE_STRDUP */ | |
155 | ||
ef416fc2 | 156 | extern int _cups_strcasecmp(const char *, const char *); |
ef416fc2 | 157 | |
ef416fc2 | 158 | extern int _cups_strncasecmp(const char *, const char *, size_t n); |
ef416fc2 | 159 | |
160 | # ifndef HAVE_STRLCAT | |
161 | extern size_t _cups_strlcat(char *, const char *, size_t); | |
162 | # define strlcat _cups_strlcat | |
163 | # endif /* !HAVE_STRLCAT */ | |
164 | ||
165 | # ifndef HAVE_STRLCPY | |
166 | extern size_t _cups_strlcpy(char *, const char *, size_t); | |
167 | # define strlcpy _cups_strlcpy | |
168 | # endif /* !HAVE_STRLCPY */ | |
169 | ||
170 | # ifndef HAVE_SNPRINTF | |
171 | extern int _cups_snprintf(char *, size_t, const char *, ...) | |
85dda01c | 172 | __attribute__ ((__format__ (__printf__, 3, 4))); |
ef416fc2 | 173 | # define snprintf _cups_snprintf |
174 | # endif /* !HAVE_SNPRINTF */ | |
175 | ||
176 | # ifndef HAVE_VSNPRINTF | |
177 | extern int _cups_vsnprintf(char *, size_t, const char *, va_list); | |
178 | # define vsnprintf _cups_vsnprintf | |
179 | # endif /* !HAVE_VSNPRINTF */ | |
180 | ||
4400e98d | 181 | /* |
182 | * String pool functions... | |
183 | */ | |
184 | ||
757d2cad | 185 | extern char *_cupsStrAlloc(const char *s); |
d6ae789d | 186 | extern void _cupsStrFlush(void); |
757d2cad | 187 | extern void _cupsStrFree(const char *s); |
e07d4801 | 188 | extern char *_cupsStrRetain(const char *s); |
757d2cad | 189 | extern size_t _cupsStrStatistics(size_t *alloc_bytes, size_t *total_bytes); |
190 | ||
191 | ||
192 | /* | |
193 | * Floating point number functions... | |
194 | */ | |
195 | ||
196 | extern char *_cupsStrFormatd(char *buf, char *bufend, double number, | |
197 | struct lconv *loc); | |
198 | extern double _cupsStrScand(const char *buf, char **bufptr, | |
199 | struct lconv *loc); | |
4400e98d | 200 | |
ef416fc2 | 201 | |
202 | /* | |
203 | * C++ magic... | |
204 | */ | |
205 | ||
206 | # ifdef __cplusplus | |
207 | } | |
208 | # endif /* __cplusplus */ | |
209 | ||
210 | #endif /* !_CUPS_STRING_H_ */ | |
211 | ||
212 | /* | |
71e16022 | 213 | * End of "$Id$". |
ef416fc2 | 214 | */ |