From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Sat, 26 Aug 2017 22:42:55 +0000 (+0200)
Subject: term: use print_quoted_string
X-Git-Tag: v4.19~55
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=baabc1772567455a558a63de4b230b7be5a9bbeb;p=strace

term: use print_quoted_string

* term.c (decode_termios): Use print_quoted_string for printing c_cc field
instead of writing the printing code by hand.
---

diff --git a/term.c b/term.c
index 6a7a65b8..9a5d62d9 100644
--- a/term.c
+++ b/term.c
@@ -42,7 +42,6 @@ static void
 decode_termios(struct tcb *const tcp, const kernel_ulong_t addr)
 {
 	struct termios tios;
-	int i;
 
 	tprints(", ");
 	if (umove_or_printaddr(tcp, addr, &tios))
@@ -65,10 +64,9 @@ decode_termios(struct tcb *const tcp, const kernel_ulong_t addr)
 	if (!(tios.c_lflag & ICANON))
 		tprintf("c_cc[VMIN]=%d, c_cc[VTIME]=%d, ",
 			tios.c_cc[VMIN], tios.c_cc[VTIME]);
-	tprints("c_cc=\"");
-	for (i = 0; i < NCCS; i++)
-		tprintf("\\x%02x", tios.c_cc[i]);
-	tprints("\"}");
+	tprints("c_cc=");
+	print_quoted_string((char *) tios.c_cc, NCCS, QUOTE_FORCE_HEX);
+	tprints("}");
 }
 
 static void