From bcf29395b315eb7a92d3eb0618452b03bd91579e Mon Sep 17 00:00:00 2001
From: Fortunate-MAN <shivashish.ahuja@gmail.com>
Date: Sun, 15 Jan 2017 16:01:17 +0530
Subject: [PATCH] Control key detection test #155

---
 arch/i386/mm/pmm.c                              | 13 ++++++-------
 include/platform/pc/drv/ps2/kbd/kbd.h           |  3 ++-
 platform/pc/drv/ps2/kbd/kbd.c                   |  3 +++
 .../pc/drv/ps2/kbd/kbd_layouts/scancodes_usa.c  | 17 +++++++++--------
 4 files changed, 20 insertions(+), 16 deletions(-)

diff --git a/arch/i386/mm/pmm.c b/arch/i386/mm/pmm.c
index 54d6e9a..757be30 100644
--- a/arch/i386/mm/pmm.c
+++ b/arch/i386/mm/pmm.c
@@ -15,11 +15,11 @@
  **   along with BoneOS.  If not, see <http://www.gnu.org/licenses/>.
  **
  **  @main_author : Amanuel Bogale
- **  
+ **
  **  @contributors:
 
  **   Amanuel Bogale <amanuel2> : start
- **/   
+ **/
 
 #include <misc/status_codes.h>
 #include <boot/multiboot/multiboot.h>
@@ -34,7 +34,7 @@ static bool pmm_initalized = false;
 static multiboot_info_pmm_t mb_info;
 
 
- allocation_scheme_t *alloc_schemes[] = 
+ allocation_scheme_t *alloc_schemes[] =
  {
    &bitmap_pmm_allocation
  };
@@ -47,15 +47,15 @@ int pmm_init(multiboot_info_t* multiboot_structure)
   mb_info.multiboot_structure = multiboot_structure;
 
   mb_info.multiboot_structure->mmap_addr += HIGHER_KERNEL_ADDRESS_LOAD; //Higher half
-  
+
   _mmngr_mem_size.MiB = mem_amt(mb_info.multiboot_structure,MiB,false);
   _mmngr_mem_size.GiB = mem_amt(mb_info.multiboot_structure,GiB,false);
   _mmngr_mem_size.KiB = mem_amt(mb_info.multiboot_structure,KiB,false);
   _mmngr_mem_size.B   = mem_amt(mb_info.multiboot_structure,B,false);
-  
+
   if(alloc_schemes[_BITMAP_PAGE_FRAME_ALLOCATION_SCHEME]->init(multiboot_structure))
       panik("Error Initalizing bitmap allocation system");
-  
+
   return STATUS_OK;
 }
 
@@ -68,7 +68,6 @@ void __debug_print_memory_size()
     printk("KiB : %.7f\n",_mmngr_mem_size.KiB);
     printk("MiB : %.7f\n",_mmngr_mem_size.MiB);
     printk("B   : %.7f\n",_mmngr_mem_size.B);
-	
   #endif
 }
 
diff --git a/include/platform/pc/drv/ps2/kbd/kbd.h b/include/platform/pc/drv/ps2/kbd/kbd.h
index 11c770b..f030a1b 100644
--- a/include/platform/pc/drv/ps2/kbd/kbd.h
+++ b/include/platform/pc/drv/ps2/kbd/kbd.h
@@ -63,7 +63,8 @@
 #define KBD_LEFT_KEY_ID 0x101004
 #define KBD_RIGHT_KEY_ID 0x101005
 #define KBD_CAPS_PRESS_ID 0x101005
-#define KBD_ENTER_PRESS_ID 0x101007
+#define KBD_ENTER_PRESS_ID 0x101007
+#define KBD_CONTROL_PRESS_ID 0x101008
 
 
 
diff --git a/platform/pc/drv/ps2/kbd/kbd.c b/platform/pc/drv/ps2/kbd/kbd.c
index 1dd8e45..7fd6842 100644
--- a/platform/pc/drv/ps2/kbd/kbd.c
+++ b/platform/pc/drv/ps2/kbd/kbd.c
@@ -333,6 +333,9 @@ void key_handler()
                     printk("%s" , cmd_active.value);
                 }
                 break;
+        case KBD_CONTROL_PRESS_ID:
+            printk ("CONTROL!");
+            break;
         case KBD_ENTER_PRESS_ID:
                 kbd_info.is_enter = true;
                 active_scank = false;
diff --git a/platform/pc/drv/ps2/kbd/kbd_layouts/scancodes_usa.c b/platform/pc/drv/ps2/kbd/kbd_layouts/scancodes_usa.c
index 4d9edba..4f50fe1 100644
--- a/platform/pc/drv/ps2/kbd/kbd_layouts/scancodes_usa.c
+++ b/platform/pc/drv/ps2/kbd/kbd_layouts/scancodes_usa.c
@@ -15,23 +15,24 @@
  **   along with BoneOS.  If not, see <http://www.gnu.org/licenses/>.
  **
  **  @main_author : Amanuel Bogale
- **  
+ **
  **  @contributors:
 
- **     Amanuel Bogale <amanuel2> : start_
- **/  
+ **     Amanuel Bogale <amanuel2> : start
+ **     Ashish Ahuja <Fortunate-MAN>
+ **/
 
 #include <drv/ps2/kbd/kbd.h>
 
 //USA Scancode No Shift Pressed
-int const QWERTY_USA_NOSHIFT_VAL[]  = 
+int const QWERTY_USA_NOSHIFT_VAL[]  =
 {
     0,  27, '1', '2', '3', '4', '5', '6', '7', '8', /* 9 */
   '9', '0', '-', '=', '\b', /* Backspace */
   '\t',     /* Tab */
   'q', 'w', 'e', 'r', /* 19 */
   't', 'y', 'u', 'i', 'o', 'p', '[', ']', KBD_ENTER_PRESS_ID, /* Enter key */
-    0,      /* 29   - Control */
+    KBD_CONTROL_PRESS_ID,      /* 29   - Control */
   'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', /* 39 */
  '\'', '`',   KBD_LEFT_SHIFT_PRESS_ID,    /* Left shift */
  '\\', 'z', 'x', 'c', 'v', 'b', 'n',      /* 49 */
@@ -65,14 +66,14 @@ int const QWERTY_USA_NOSHIFT_VAL[]  =
 };
 
 //USA Scancode Shift Pressed
- int const QWERTY_USA_SHIFT_VAL[] = 
+ int const QWERTY_USA_SHIFT_VAL[] =
 {
     0,  27, '!', '@', '#', '$', '%', '^', '&', '*', /* 9 */
   '(', ')', '_', '+', '\b', /* Backspace */
-  '\t',     /* Tab */ 
+  '\t',     /* Tab */
   'Q', 'W', 'E', 'R', /* 19 */
   'T', 'Y', 'U', 'I', 'O', 'P', '{', '}', KBD_ENTER_PRESS_ID, /* Enter key */
-    0,      /* 29   - Control */
+    KBD_CONTROL_PRESS_ID,      /* 29   - Control */
   'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K' ,'L', ':', /* 39 */
   '\"' , '~',   KBD_LEFT_SHIFT_PRESS_ID,    /* Left shift */
  '|', 'Z', 'X', 'C', 'V', 'B', 'N',      /* 49 */