Changeset ff3b3197 in mainline for generic/src/console/console.c

Timestamp:

2005-11-25T22:58:38Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

f4338d2

Parents:

78c32b4

Message:

Implement basic kernel console command recognition.
Commands without arguments are now recognized.

File:

• generic/src/console/console.c (modified) (2 diffs)

generic/src/console/console.c

@@ -45 +45 @@
  *
  * @param chardev Character device.
- * @param string Buffer where to store string terminated by '\0'.
+ * @param buf Buffer where to store string terminated by '\0'.
  * @param len Size of the buffer.
+ *
+ * @return Number of characters read.
  */
-void gets(chardev_t *chardev, __u8 *string, size_t buflen)
+count_t gets(chardev_t *chardev, char *buf, size_t buflen)
 {
         index_t index = 0;
@@ -56 +58 @@
                 ch = getc(chardev);
                 if (ch == '\n') { /* end of string => write 0, return */
-                        string[index] = '\0';
-                        return;
+                        buf[index] = '\0';
+                        return (count_t) index;
                 }
-                string[index++] = ch;
+                buf[index++] = ch;
         }
-        return;
+        return (count_t) index;
 }