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  1. /*
  2.  * Copyright (c) 2005 Martin Decky
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. /** @addtogroup libc
  30.  * @{
  31.  */
  32. /** @file
  33.  */
  34.  
  35. #ifndef LIBC_STRING_H_
  36. #define LIBC_STRING_H_
  37.  
  38. #include <mem.h>
  39. #include <sys/types.h>
  40. #include <bool.h>
  41.  
  42. #define U_SPECIAL      '?'
  43.  
  44. extern wchar_t str_decode(const char *str, size_t *offset, size_t sz);
  45. extern int chr_encode(const wchar_t ch, char *str, size_t *offset, size_t sz);
  46.  
  47. extern bool chr_check(const wchar_t ch);
  48.  
  49. extern int strcmp(const char *, const char *);
  50. extern int strncmp(const char *, const char *, size_t);
  51. extern int stricmp(const char *, const char *);
  52.  
  53. extern char *strcpy(char *, const char *);
  54. extern char *strncpy(char *, const char *, size_t);
  55.  
  56. extern char *strcat(char *, const char *);
  57.  
  58. extern size_t strlen(const char *);
  59.  
  60. extern char *strdup(const char *);
  61.  
  62. extern char *strchr(const char *, int);
  63. extern char *strrchr(const char *, int);
  64.  
  65. extern long int strtol(const char *, char **, int);
  66. extern unsigned long strtoul(const char *, char **, int);
  67.  
  68. extern char * strtok_r(char *, const char *, char **);
  69. extern char * strtok(char *, const char *);
  70.  
  71. #endif
  72.  
  73. /** @}
  74.  */
  75.