utils.h

   1 /* ################################################################### */
   2 /* Copyright 2015, Pierre Gentile (p.gen.progs@gmail.com)              */
   3 /*                                                                     */
   4 /* This Source Code Form is subject to the terms of the Mozilla Public */
   5 /* License, v. 2.0. If a copy of the MPL was not distributed with this */
   6 /* file, You can obtain one at https://mozilla.org/MPL/2.0/.           */
   7 /* ################################################################### */
   8
   9 #ifndef UTILS_H
  10 #define UTILS_H
  11
  12 #include <errno.h>
  13 #include <unistd.h>
  14
  15 typedef struct interval_s interval_t;
  16 typedef struct range_s    range_t;
  17
  18 struct interval_s
  19 {
  20   long low;
  21   long high;
  22 };
  23
  24 /* Structure used by the replace function to delimit matches */
  25 /* """"""""""""""""""""""""""""""""""""""""""""""""""""""""" */
  26 struct range_s
  27 {
  28   size_t start;
  29   size_t end;
  30 };
  31
  32 interval_t *
  33 interval_new(void);
  34
  35 int
  36 interval_comp(void const *a, void const *b);
  37
  38 void
  39 interval_swap(void **a, void **b);
  40
  41 void
  42 optimize_an_interval_list(ll_t *list);
  43
  44 char *
  45 concat(const char *str1, ...);
  46
  47 int
  48 strprefix(char *str1, char *str2);
  49
  50 void
  51 ltrim(char *str, const char *trim);
  52
  53 void
  54 rtrim(char *str, const char *trim, size_t min_len);
  55
  56 int
  57 my_strcasecmp(const char *str1, const char *str2);
  58
  59 char *
  60 my_strcpy(char *dst, char *src);
  61
  62 int
  63 isprint7(int i);
  64
  65 int
  66 isprint8(int i);
  67
  68 int
  69 my_wcscasecmp(const wchar_t *w1s, const wchar_t *w2s);
  70
  71 int
  72 is_integer(const char * const s);
  73
  74 int
  75 swap_string_parts(char **s, size_t first);
  76
  77 void
  78 strrep(char *s, const char c1, const char c2);
  79
  80 char *
  81 strprint(char const *s);
  82
  83 void
  84 hexdump(const char *buf, FILE *fp, const char *prefix, size_t size);
  85
  86 int
  87 my_wcswidth(const wchar_t *s, size_t n);
  88
  89 #endif