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#include "lslib.h"
#include <ctype.h>
#include <stddef.h>
#include <time.h>
static char fs_types[5] = {'K','M','G','T','P'};
void print_file_size(size_t bytes, char buf[5]) {
int index, n;
float next;
index = 0;
next = bytes;
while (true) {
if (next < 1000) {
break;
}
if (index == 5) {
printf("999P");
return;
}
next /= 1024;
index++;
}
n = snprintf(buf, 4, "%u", (int)(next+.5));
if (index > 0) {
buf[n] = (fs_types[index - 1]);
n++;
}
buf[n] = '\0';
}
static char* months[12] =
{"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
void print_date_time(time_t mills, char buf[13]) {
struct tm* info;
int n;
info = localtime(&mills);
n = snprintf(buf, 5, "%s ", months[info->tm_mon]);
if (info->tm_mday < 10) {
buf[n] = ' ';
n++;
}
snprintf(buf + n, 13 - n, "%d %02d:%02d ", info->tm_mday, info->tm_hour, info->tm_sec);
}
void print_file_path(char* path) {
if (streql("-", path)) {
printf("(standard input)");
} else {
printf("%s", path);
}
}
void nuke_str(char* type) {
*type = 0;
while(*(++type)) {
*type = 0;
}
}
bool printable_char(char c) {
switch (c) {
case '\n': return true;
case '\r': return true;
case '\b': return true;
case '\t': return true;
default: return isprint(c) == 0;
}
}
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