cmdline (merge-intel): support ctrl-w in librte_cmdline

[libcmdline.git] / src / lib / cmdline_vt100.c

diff --git a/src/lib/cmdline_vt100.c b/src/lib/cmdline_vt100.c
index 1245cd0..f6b38e4 100644 (file)
--- a/src/lib/cmdline_vt100.c
+++ b/src/lib/cmdline_vt100.c
@@ -1,3 +1,37 @@
+/*-
+ * Copyright (c) <2010>, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in
+ *   the documentation and/or other materials provided with the
+ *   distribution.
+ *
+ * - Neither the name of Intel Corporation nor the names of its
+ *   contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 /*
  * Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
  * All rights reserved.
@@ -31,6 +65,7 @@
 #include <string.h>
 #include <stdarg.h>
 #include <ctype.h>
+#include <termios.h>
 
 #include "cmdline_vt100.h"
 
@@ -57,6 +92,7 @@ const char *cmdline_vt100_commands[] = {
        vt100_word_left,
        vt100_word_right,
        "?",
+       "\027",
 };
 
 void
@@ -71,7 +107,7 @@ match_command(char *buf, unsigned int size)
 {
        const char *cmd;
        unsigned int i = 0;
-       
+
        for (i=0 ; i<sizeof(cmdline_vt100_commands)/sizeof(const char *) ; i++) {
                cmd = *(cmdline_vt100_commands + i);
 
@@ -127,14 +163,14 @@ vt100_parser(struct cmdline_vt100 *vt, char ch)
                        goto match_command;
                }
                break;
-               
+
        default:
                vt->bufpos = 0;
                break;
        }
 
        return -2;
-       
+
  match_command:
        return match_command(vt->buf, size);
 }