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 #include <fcntl.h>
  15
  16 typedef struct interval_s interval_t;
  17 typedef struct range_s    range_t;
  18
  19 struct interval_s
  20 {
  21   long low;
  22   long high;
  23 };
  24
  25 /* Structure used by the replace function to delimit matches */
  26 /* """"""""""""""""""""""""""""""""""""""""""""""""""""""""" */
  27 struct range_s
  28 {
  29   size_t start;
  30   size_t end;
  31 };
  32
  33 interval_t *
  34 interval_new(void);
  35
  36 int
  37 interval_comp(void const *a, void const *b);
  38
  39 void
  40 interval_swap(void **a, void **b);
  41
  42 void
  43 optimize_an_interval_list(ll_t *list);
  44
  45 char *
  46 concat(const char *str1, ...);
  47
  48 int
  49 strprefix(char *str1, char *str2);
  50
  51 void
  52 ltrim(char *str, const char *trim);
  53
  54 void
  55 rtrim(char *str, const char *trim, size_t min_len);
  56
  57 int
  58 my_strcasecmp(const char *str1, const char *str2);
  59
  60 char *
  61 my_strcpy(char *dst, char *src);
  62
  63 int
  64 isprint7(int i);
  65
  66 int
  67 isprint8(int i);
  68
  69 int
  70 my_wcscasecmp(const wchar_t *w1s, const wchar_t *w2s);
  71
  72 int
  73 is_integer(const char * const s);
  74
  75 int
  76 swap_string_parts(char **s, size_t first);
  77
  78 void
  79 strrep(char *s, const char c1, const char c2);
  80
  81 char *
  82 strprint(char const *s);
  83
  84 void
  85 hexdump(const char *buf, FILE *fp, const char *prefix, size_t size);
  86
  87 int
  88 my_wcswidth(const wchar_t *s, size_t n);
  89
  90 long
  91 get_sorted_array_target_pos(long *array, long nb, long value);
  92
  93 int
  94 is_in_foreground_process_group(void);
  95
  96 int
  97 isempty_non_utf8(const unsigned char *s);
  98
  99 int
 100 isempty_utf8(const unsigned char *s);
 101
 102 #endif