/*
- * "$Id$"
+ * Private string definitions for CUPS.
*
- * Private string definitions for CUPS.
+ * Copyright © 2007-2018 by Apple Inc.
+ * Copyright © 1997-2006 by Easy Software Products.
*
- * Copyright 2007-2010 by Apple Inc.
- * Copyright 1997-2006 by Easy Software Products.
- *
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law. Distribution and use rights are outlined in the file "LICENSE.txt"
- * which should have been included with this file. If this file is
- * file is missing or damaged, see the license at "http://www.cups.org/".
- *
- * This file is subject to the Apple OS-Developed Software exception.
+ * Licensed under Apache License v2.0. See the file "LICENSE" for more
+ * information.
*/
#ifndef _CUPS_STRING_PRIVATE_H_
* Include necessary headers...
*/
+# include "config.h"
# include <stdio.h>
# include <stdlib.h>
# include <stdarg.h>
# include <ctype.h>
# include <errno.h>
# include <locale.h>
+# include <time.h>
-# include "config.h"
+# include <cups/versioning.h>
# ifdef HAVE_STRING_H
# include <string.h>
# include <bstring.h>
# endif /* HAVE_BSTRING_H */
-
-/*
- * Stuff for WIN32 and OS/2...
- */
-
-# if defined(WIN32) || defined(__EMX__)
-# define strcasecmp _stricmp
-# define strncasecmp _strnicmp
-# endif /* WIN32 || __EMX__ */
+# if defined(_WIN32) && !defined(__CUPS_SSIZE_T_DEFINED)
+# define __CUPS_SSIZE_T_DEFINED
+# include <stddef.h>
+/* Windows does not support the ssize_t type, so map it to long... */
+typedef long ssize_t; /* @private@ */
+# endif /* _WIN32 && !__CUPS_SSIZE_T_DEFINED */
/*
} _cups_sp_item_t;
+/*
+ * Replacements for the ctype macros that are not affected by locale, since we
+ * really only care about testing for ASCII characters when parsing files, etc.
+ *
+ * The _CUPS_INLINE definition controls whether we get an inline function body,
+ * and external function body, or an external definition.
+ */
+
+# if defined(__GNUC__) || __STDC_VERSION__ >= 199901L
+# define _CUPS_INLINE static inline
+# elif defined(_MSC_VER)
+# define _CUPS_INLINE static __inline
+# elif defined(_CUPS_STRING_C_)
+# define _CUPS_INLINE
+# endif /* __GNUC__ || __STDC_VERSION__ */
+
+# ifdef _CUPS_INLINE
+_CUPS_INLINE int /* O - 1 on match, 0 otherwise */
+_cups_isalnum(int ch) /* I - Character to test */
+{
+ return ((ch >= '0' && ch <= '9') ||
+ (ch >= 'A' && ch <= 'Z') ||
+ (ch >= 'a' && ch <= 'z'));
+}
+
+_CUPS_INLINE int /* O - 1 on match, 0 otherwise */
+_cups_isalpha(int ch) /* I - Character to test */
+{
+ return ((ch >= 'A' && ch <= 'Z') ||
+ (ch >= 'a' && ch <= 'z'));
+}
+
+_CUPS_INLINE int /* O - 1 on match, 0 otherwise */
+_cups_islower(int ch) /* I - Character to test */
+{
+ return (ch >= 'a' && ch <= 'z');
+}
+
+_CUPS_INLINE int /* O - 1 on match, 0 otherwise */
+_cups_isspace(int ch) /* I - Character to test */
+{
+ return (ch == ' ' || ch == '\f' || ch == '\n' || ch == '\r' || ch == '\t' ||
+ ch == '\v');
+}
+
+_CUPS_INLINE int /* O - 1 on match, 0 otherwise */
+_cups_isupper(int ch) /* I - Character to test */
+{
+ return (ch >= 'A' && ch <= 'Z');
+}
+
+_CUPS_INLINE int /* O - Converted character */
+_cups_tolower(int ch) /* I - Character to convert */
+{
+ return (_cups_isupper(ch) ? ch - 'A' + 'a' : ch);
+}
+
+_CUPS_INLINE int /* O - Converted character */
+_cups_toupper(int ch) /* I - Character to convert */
+{
+ return (_cups_islower(ch) ? ch - 'a' + 'A' : ch);
+}
+# else
+extern int _cups_isalnum(int ch);
+extern int _cups_isalpha(int ch);
+extern int _cups_islower(int ch);
+extern int _cups_isspace(int ch);
+extern int _cups_isupper(int ch);
+extern int _cups_tolower(int ch);
+extern int _cups_toupper(int ch);
+# endif /* _CUPS_INLINE */
+
+
/*
* Prototypes...
*/
-extern void _cups_strcpy(char *dst, const char *src);
+extern ssize_t _cups_safe_vsnprintf(char *buffer, size_t bufsize, const char *format, va_list args) _CUPS_PRIVATE;
+extern void _cups_strcpy(char *dst, const char *src) _CUPS_PRIVATE;
# ifndef HAVE_STRDUP
-extern char *_cups_strdup(const char *);
+extern char *_cups_strdup(const char *) _CUPS_PRIVATE;
# define strdup _cups_strdup
# endif /* !HAVE_STRDUP */
-# ifndef HAVE_STRCASECMP
-extern int _cups_strcasecmp(const char *, const char *);
-# define strcasecmp _cups_strcasecmp
-# endif /* !HAVE_STRCASECMP */
+extern int _cups_strcasecmp(const char *, const char *) _CUPS_PRIVATE;
-# ifndef HAVE_STRNCASECMP
-extern int _cups_strncasecmp(const char *, const char *, size_t n);
-# define strncasecmp _cups_strncasecmp
-# endif /* !HAVE_STRNCASECMP */
+extern int _cups_strncasecmp(const char *, const char *, size_t n) _CUPS_PRIVATE;
# ifndef HAVE_STRLCAT
-extern size_t _cups_strlcat(char *, const char *, size_t);
+extern size_t _cups_strlcat(char *, const char *, size_t) _CUPS_PRIVATE;
# define strlcat _cups_strlcat
# endif /* !HAVE_STRLCAT */
# ifndef HAVE_STRLCPY
-extern size_t _cups_strlcpy(char *, const char *, size_t);
+extern size_t _cups_strlcpy(char *, const char *, size_t) _CUPS_PRIVATE;
# define strlcpy _cups_strlcpy
# endif /* !HAVE_STRLCPY */
# ifndef HAVE_SNPRINTF
-extern int _cups_snprintf(char *, size_t, const char *, ...)
-# ifdef __GNUC__
-__attribute__ ((__format__ (__printf__, 3, 4)))
-# endif /* __GNUC__ */
-;
+extern int _cups_snprintf(char *, size_t, const char *, ...) _CUPS_FORMAT(3, 4) _CUPS_PRIVATE;
# define snprintf _cups_snprintf
# endif /* !HAVE_SNPRINTF */
# ifndef HAVE_VSNPRINTF
-extern int _cups_vsnprintf(char *, size_t, const char *, va_list);
+extern int _cups_vsnprintf(char *, size_t, const char *, va_list) _CUPS_PRIVATE;
# define vsnprintf _cups_vsnprintf
# endif /* !HAVE_VSNPRINTF */
* String pool functions...
*/
-extern char *_cupsStrAlloc(const char *s);
-extern void _cupsStrFlush(void);
-extern void _cupsStrFree(const char *s);
-extern char *_cupsStrRetain(const char *s);
-extern size_t _cupsStrStatistics(size_t *alloc_bytes, size_t *total_bytes);
+extern char *_cupsStrAlloc(const char *s) _CUPS_PRIVATE;
+extern void _cupsStrFlush(void) _CUPS_PRIVATE;
+extern void _cupsStrFree(const char *s) _CUPS_PRIVATE;
+extern char *_cupsStrRetain(const char *s) _CUPS_PRIVATE;
+extern size_t _cupsStrStatistics(size_t *alloc_bytes, size_t *total_bytes) _CUPS_PRIVATE;
/*
*/
extern char *_cupsStrFormatd(char *buf, char *bufend, double number,
- struct lconv *loc);
+ struct lconv *loc) _CUPS_PRIVATE;
extern double _cupsStrScand(const char *buf, char **bufptr,
- struct lconv *loc);
+ struct lconv *loc) _CUPS_PRIVATE;
+
+
+/*
+ * Date function...
+ */
+
+extern char *_cupsStrDate(char *buf, size_t bufsize, time_t timeval) _CUPS_PRIVATE;
/*
# endif /* __cplusplus */
#endif /* !_CUPS_STRING_H_ */
-
-/*
- * End of "$Id$".
- */