X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/7e758047e4acf6f8db0178564691d20af38986ab..534983d7352171526a6d43b112e0baaefdb1e3cd:/client/util.c

diff --git a/client/util.c b/client/util.c
new file mode 100644
index 00000000..2c02d119
--- /dev/null
+++ b/client/util.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdint.h>
+
+void print_hex(const uint8_t * data, const size_t len)
+{
+	size_t i;
+
+	for (i=0; i < len; i++)
+		printf("%02x ", data[i]);
+
+	printf("\n");
+}
+
+char * sprint_hex(const uint8_t * data, const size_t len) {
+	static char buf[1024];
+	char * tmp = buf;
+	size_t i;
+
+	for (i=0; i < len && i < 1024/3; i++, tmp += 3)
+		sprintf(tmp, "%02x ", data[i]);
+
+	return buf;
+}