#include "test-tool.h" | |
#include "git-compat-util.h" | |
/* | |
* Read stdin and print a hexdump to stdout. | |
*/ | |
int cmd__hexdump(int argc UNUSED, const char **argv UNUSED) | |
{ | |
char buf[1024]; | |
ssize_t i, len; | |
int have_data = 0; | |
for (;;) { | |
len = xread(0, buf, sizeof(buf)); | |
if (len < 0) | |
die_errno("failure reading stdin"); | |
if (!len) | |
break; | |
have_data = 1; | |
for (i = 0; i < len; i++) | |
printf("%02x ", (unsigned char)buf[i]); | |
} | |
if (have_data) | |
putchar('\n'); | |
return 0; | |
} |