blob: 7a4a677fc270a8ee4aebfcf2a28e65ef8353a29c (
plain)
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include "tools.h"
char powerToChar(int power)
{
switch(power)
{
case 0:
return 'b';
case 1:
return 'k';
case 2:
return 'M';
case 3:
return 'G';
case 4:
return 'T';
case 5:
return 'P';
case 6:
return 'E';
}
return '?';
}
void statusError(char *where, char *what, char *extra)
{
fprintf(stderr, "%s: %s", where, what);
if (extra)
fprintf(stderr, " -- %s", extra);
fputs("\n", stderr);
}
ssize_t fileRead(char *buf, size_t bufsize, char *file)
{
int fd;
int readbytes;
fd = open(file, 0);
if (fd < 0)
return -1;
readbytes = read(fd, buf, bufsize - 1);
close(fd);
if (readbytes > 0)
buf[readbytes] = '\0';
else
buf[0] = '\0';
return readbytes;
}
|