src/mystring.h

   1 /*-
   2  * Copyright (c) 1991, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  * Copyright (c) 1997-2005
   5  *      Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Kenneth Almquist.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)mystring.h  8.2 (Berkeley) 5/4/95
  35  */
  36
  37 #include <inttypes.h>
  38 #include <string.h>
  39
  40 #ifdef HAVE_FNMATCH
  41 #define FNMATCH_IS_ENABLED 1
  42 #ifdef HAVE_GLOB
  43 #define GLOB_IS_ENABLED 1
  44 #else
  45 #define GLOB_IS_ENABLED 0
  46 #endif
  47 #else
  48 #define FNMATCH_IS_ENABLED 0
  49 #define GLOB_IS_ENABLED 0
  50 #endif
  51
  52 extern const char snlfmt[];
  53 extern const char spcstr[];
  54 extern const char dolatstr[];
  55 #define DOLATSTRLEN 6
  56 extern const char cqchars[];
  57 #define qchars (cqchars + FNMATCH_IS_ENABLED + 1)
  58 extern const char illnum[];
  59 extern const char homestr[];
  60
  61 #if 0
  62 void scopyn(const char *, char *, int);
  63 #endif
  64 char *prefix(const char *, const char *);
  65 void badnum(const char *s) __attribute__ ((noreturn));
  66 intmax_t atomax(const char *, int);
  67 intmax_t atomax10(const char *);
  68 int number(const char *);
  69 int is_number(const char *);
  70 char *single_quote(const char *);
  71 char *sstrdup(const char *);
  72 int pstrcmp(const void *, const void *);
  73 const char *const *findstring(const char *, const char *const *, size_t);
  74
  75 #define equal(s1, s2)   (strcmp(s1, s2) == 0)
  76 #define scopy(s1, s2)   ((void)strcpy(s2, s1))