Merge branch 'lukeshu/cover'

1 files changed, 25 insertions, 0 deletions

diff --git a/libmisc/fmt.c b/libmisc/fmt.c
index 6cf1d8d..a8baa84 100644
--- a/libmisc/fmt.c
+++ b/libmisc/fmt.c
@@ -14,6 +14,31 @@ static const char *const hexdig = "0123456789ABCDEF";
 
 /* small/trivial formatters ***************************************************/
 
+void fmt_print_mem(lo_interface fmt_dest w, const void *_str, size_t size) {
+	const uint8_t *str = _str;
+	while (size--)
+		fmt_print_byte(w, *(str++));
+}
+void fmt_print_str(lo_interface fmt_dest w, const char *str) {
+	while (*str)
+		fmt_print_byte(w, *(str++));
+}
+void fmt_print_strn(lo_interface fmt_dest w, const char *str, size_t size) {
+	while (size-- && *str)
+		fmt_print_byte(w, *(str++));
+}
+
+void fmt_print_hmem(lo_interface fmt_dest w, const void *_str, size_t size) {
+	const uint8_t *str = _str;
+	fmt_print_byte(w, '{');
+	for (size_t i = 0; i < size; i++) {
+		if (i)
+			fmt_print_byte(w, ',');
+		fmt_print_hbyte(w, str[i]);
+	}
+	fmt_print_byte(w, '}');
+}
+
 void fmt_print_byte(lo_interface fmt_dest w, uint8_t b) {
 	LO_CALL(w, putb, b);
 }