From b75c11b20edad4e507d5bc2455177de59a38ec9f Mon Sep 17 00:00:00 2001
From: rsc <rsc>
Date: Sun, 16 Jul 2006 16:00:03 +0000
Subject: add %s to cprintf for cons_puts

---
 console.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'console.c')

diff --git a/console.c b/console.c
index eb394f1..28ef587 100644
--- a/console.c
+++ b/console.c
@@ -105,7 +105,7 @@ printint(int xx, int base, int sgn)
 }
 
 /*
- * print to the console. only understands %d and %x.
+ * print to the console. only understands %d, %x, %p, %s.
  */
 void
 cprintf(char *fmt, ...)
@@ -131,8 +131,19 @@ cprintf(char *fmt, ...)
       } else if(c == 'x' || c == 'p'){
         printint(*ap, 16, 0);
         ap++;
+      } else if(c == 's'){
+        char *s = (char*)*ap;
+        ap++;
+        while(*s != 0){
+          real_cons_putc(*s);
+          s++;
+        }
       } else if(c == '%'){
         real_cons_putc(c);
+      } else {
+        // Unknown % sequence.  Print it to draw attention.
+        real_cons_putc('%');
+        real_cons_putc(c);
       }
       state = 0;
     }
-- 
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