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