From 07530dd08e0b29573712b54543a7fc42672bb34b Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Wed, 18 Dec 2019 17:59:22 +0100
Subject: Added very basic command support

---
 src/userspace/mlibc/stdio/readline.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'src/userspace/mlibc/stdio/readline.c')

diff --git a/src/userspace/mlibc/stdio/readline.c b/src/userspace/mlibc/stdio/readline.c
index a7082e6..b948884 100644
--- a/src/userspace/mlibc/stdio/readline.c
+++ b/src/userspace/mlibc/stdio/readline.c
@@ -1,7 +1,16 @@
-// #include <syscall.h>
+#include <syscall.h>
+#include <mlibc/string.h>
+#include <mlibc/stdio.h>
 
 char *readline()
 {
-    // return (char *) syscall_read();
-    return "0";
+    char *ret = "";
+    char buf = 0;
+    while (buf != '\n') {
+        buf = getch();
+        writec(buf);
+        strcpy(ret, buf);
+    }
+    strcpy(ret, buf);
+    return ret;
 }
\ No newline at end of file
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