1// Copyright (C) 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4*******************************************************************************
5*
6*   Copyright (C) 1998-2008, International Business Machines
7*   Corporation and others.  All Rights Reserved.
8*
9*******************************************************************************
10*
11* File util.c
12*
13* Modification History:
14*
15*   Date        Name        Description
16*   06/10/99    stephen     Creation.
17*   02/07/08    Spieth      Correct XLIFF generation on EBCDIC platform
18*
19*******************************************************************************
20*/
21
22#include "unicode/putil.h"
23#include "rbutil.h"
24#include "cmemory.h"
25#include "cstring.h"
26
27
28/* go from "/usr/local/include/curses.h" to "/usr/local/include" */
29void
30get_dirname(char *dirname,
31            const char *filename)
32{
33  const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1;
34
35  if(lastSlash>filename) {
36    uprv_strncpy(dirname, filename, (lastSlash - filename));
37    *(dirname + (lastSlash - filename)) = '\0';
38  } else {
39    *dirname = '\0';
40  }
41}
42
43/* go from "/usr/local/include/curses.h" to "curses" */
44void
45get_basename(char *basename,
46             const char *filename)
47{
48  /* strip off any leading directory portions */
49  const char *lastSlash = uprv_strrchr(filename, U_FILE_SEP_CHAR) + 1;
50  char *lastDot;
51
52  if(lastSlash>filename) {
53    uprv_strcpy(basename, lastSlash);
54  } else {
55    uprv_strcpy(basename, filename);
56  }
57
58  /* strip off any suffix */
59  lastDot = uprv_strrchr(basename, '.');
60
61  if(lastDot != NULL) {
62    *lastDot = '\0';
63  }
64}
65
66#define MAX_DIGITS 10
67int32_t
68itostr(char * buffer, int32_t i, uint32_t radix, int32_t pad)
69{
70    const char digits[16] = {'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'};
71    int32_t length = 0;
72    int32_t num = 0;
73    int32_t save = i;
74    int digit;
75    int32_t j;
76    char temp;
77
78    /* if i is negative make it positive */
79    if(i<0){
80        i=-i;
81    }
82
83    do{
84        digit = (int)(i % radix);
85        buffer[length++]= digits[digit];
86        i=i/radix;
87    } while(i);
88
89    while (length < pad){
90        buffer[length++] = '0';/*zero padding */
91    }
92
93    /* if i is negative add the negative sign */
94    if(save < 0){
95        buffer[length++]='-';
96    }
97
98    /* null terminate the buffer */
99    if(length<MAX_DIGITS){
100        buffer[length] =  0x0000;
101    }
102
103    num= (pad>=length) ? pad :length;
104
105
106    /* Reverses the string */
107    for (j = 0; j < (num / 2); j++){
108        temp = buffer[(length-1) - j];
109        buffer[(length-1) - j] = buffer[j];
110        buffer[j] = temp;
111    }
112    return length;
113}
114