From c44a5f54f52efb37859c60741029156631b000eb Mon Sep 17 00:00:00 2001
From: Fortunate-MAN <shivashish.ahuja@gmail.com>
Date: Tue, 17 Jan 2017 18:13:38 +0530
Subject: [PATCH] Control + N support #159

---
 bin/boneshell/boneshell.c         | 11 +++++++++--
 include/bin/boneshell/boneshell.h |  1 +
 platform/pc/drv/ps2/kbd/kbd.c     |  8 ++++++++
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/bin/boneshell/boneshell.c b/bin/boneshell/boneshell.c
index 8fd6c57..74d1c7d 100644
--- a/bin/boneshell/boneshell.c
+++ b/bin/boneshell/boneshell.c
@@ -49,10 +49,10 @@ struct cmd_opt_t* cmd_boneshell_opts[] =
 
 int __found = 0;
 volatile bool exit_set__shell = false;
+volatile bool new_set__shell = false;
 volatile bool tab_multiple_opts = false;
 volatile bool tab_one_opt = false;
 volatile bool tab_zero_opt = false;
-volatile bool exit_shell = false;
 bool executed_internally=false;
 
 void removeSpaces(char* source)
@@ -120,7 +120,7 @@ void loop_terminal()
             scank (true, true, "%s", cmd_active.value + (strlen (cmd_active.value)));
         }
 
-        if(strcmp(cmd_active.value, "exit")==0 || exit_set__shell == true)
+        if(strcmp(cmd_active.value, "exit") == 0 || exit_set__shell == true)
         //if (exit_set__shell == true)
         {
             shell_instance_cnt--;
@@ -130,6 +130,13 @@ void loop_terminal()
             goto end_shell;
         }
 
+        if (new_set__shell == true)
+        {
+            new_set__shell = false;
+            loop_terminal();
+            goto start_shell;
+        }
+
         for(int i=0; cmds[i]; i++)
         {
             if(termcmp(cmds[i]->name, cmd_active.value)==0)
diff --git a/include/bin/boneshell/boneshell.h b/include/bin/boneshell/boneshell.h
index db45dd3..cb7ee90 100644
--- a/include/bin/boneshell/boneshell.h
+++ b/include/bin/boneshell/boneshell.h
@@ -3,6 +3,7 @@
 
 #include <unistd/unistd.h>
 
+extern volatile bool new_set__shell;
 extern struct cmd_t cmd_boneshell;
 extern volatile bool exit_shell;
 
diff --git a/platform/pc/drv/ps2/kbd/kbd.c b/platform/pc/drv/ps2/kbd/kbd.c
index 160f483..3df655d 100644
--- a/platform/pc/drv/ps2/kbd/kbd.c
+++ b/platform/pc/drv/ps2/kbd/kbd.c
@@ -214,6 +214,14 @@ void key_handler_util(int key)
             key_handler();
             kbd_info.key = ' ';
             return;
+        }
+        else if (key == 'n' || key == 'N')
+        {
+            new_set__shell = true;
+            kbd_info.key = KBD_ENTER_PRESS_ID;
+            key_handler();
+            kbd_info.key = ' ';
+            return;
         }
     }