[thirdparty/git.git] / t / helper / test-hexdump.c

#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;
}
Commit	Line	Data
9915e08f JH	1	#include "test-tool.h"
	2	#include "git-compat-util.h"
	3
	4	/*
	5	* Read stdin and print a hexdump to stdout.
	6	*/
126e3b3d	7	int cmd__hexdump(int argc UNUSED, const char **argv UNUSED)
9915e08f JH	8	{
	9	char buf[1024];
	10	ssize_t i, len;
	11	int have_data = 0;
	12
	13	for (;;) {
	14	len = xread(0, buf, sizeof(buf));
	15	if (len < 0)
	16	die_errno("failure reading stdin");
	17	if (!len)
	18	break;
	19
	20	have_data = 1;
	21
	22	for (i = 0; i < len; i++)
	23	printf("%02x ", (unsigned char)buf[i]);
	24	}
	25
	26	if (have_data)
	27	putchar('\n');
	28
	29	return 0;
	30	}