liblzma-sys 0.4.8

Raw bindings to liblzma which contains an implementation of LZMA and xz stream encoding/decoding. High level Rust bindings are available in the `liblzma` crate.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

// SPDX-License-Identifier: 0BSD

///////////////////////////////////////////////////////////////////////////////
//
/// \file       tuklib_mbstr_fw.c
/// \brief      Get the field width for printf() e.g. to align table columns
//
//  Author:     Lasse Collin
//
///////////////////////////////////////////////////////////////////////////////

#include "tuklib_mbstr.h"


extern int
tuklib_mbstr_fw(const char *str, int columns_min)
{
	size_t len;
	const size_t width = tuklib_mbstr_width(str, &len);
	if (width == (size_t)-1)
		return -1;

	if (width > (size_t)columns_min)
		return 0;

	if (width < (size_t)columns_min)
		len += (size_t)columns_min - width;

	return (int)len;
}