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
|
#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
int main (int argc, char *argv[])
{
int fd;
int nread;
unsigned char buf[1024];
int done = 0;
int i;
int count = 0;
if (argc != 2) {
printf ("Usage: comp <filename>\n");
exit (0);
}
fd = open (argv[1], O_RDONLY);
if (fd < 0) {
fprintf (stderr, "Unable to open file %s: %s\n", argv[1], strerror (errno));
exit (1);
}
printf ("char compiler_bytecode[] = \n\"");
do {
nread = read (fd, buf, 1024);
if (nread < 1024)
done = 1;
for (i = 0; i < nread; i++) {
printf ("\\x%.2x", (unsigned int) buf[i]);
count++;
if (!(count % 20)) {
printf ("\"\n\"");
}
}
} while (!done);
printf ("\";\n\n");
return (0);
}
|
