Control + D support #159

bin/boneshell/boneshell.c

@@ -19,6 +19,7 @@
  **  @contributors:
 
  **     Amanuel Bogale <amanuel2> : start
+ **     Ashish Ahuja <Fortunate-MAN>
  **/
 
 #include <stdio/stdio.h>
@@ -34,6 +35,7 @@
 #include <drv/ps2/kbd/kbd.h>
 #include <drv/cmos/rtc/rtc.h>
 #include <../platform/pc/drv/ps2/kbd/kbd.c>
+#include <var/cpu/cpu_info.h>
 
 extern volatile bool TAB_PREVIOUS_VALUE_SET;
 extern volatile char* TAB_PREVIOUS_VALUE;
@@ -50,6 +52,7 @@ volatile bool exit_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)
@@ -74,6 +77,7 @@ void loop_terminal()
     printk ("%s release %s started at ", VAR_OSNAME, VAR_RELEASE);
     start_time = rtc_get_time();
     rtc_print_struct(start_time);
+    //__debug_print_cpu_info();
     while(1)
     {
         start_shell:;
@@ -116,9 +120,12 @@ void loop_terminal()
             scank (true, true, "%s", cmd_active.value + (strlen (cmd_active.value)));
         }
 
-        if(strcmp(cmd_active.value, "exit")==0)
+        if(strcmp(cmd_active.value, "exit")==0 || exit_set__shell == true)
+        //if (exit_set__shell == true)
         {
             shell_instance_cnt--;
+            exit_set__shell = false;
+            strcpy (cmd_active.value, " ");
             printk("Exited shell instance #%d\n",shell_instance_cnt+1);
             goto end_shell;
         }

include/bin/boneshell/boneshell.h

@@ -4,6 +4,7 @@
 #include <unistd/unistd.h>
 
 extern struct cmd_t cmd_boneshell;
+extern volatile bool exit_shell;
 
 #endif /*_BIN_BONE_SHELL_H_*/
 

platform/pc/drv/ps2/kbd/kbd.c

@@ -27,6 +27,7 @@
 #include <cpu/interrupts/interrupts.h>
 #include <cpu/interrupts/irq.h>
 #include <libc/stdio/stdio.h>
+#include <boneshell/boneshell.h>
 #include <string/string.h>
 #include <stdint.h>
 #include <stddef.h>
@@ -196,6 +197,7 @@ void key_handler_util(int key)
             printk (" ");
             kbd_info.key = KBD_ENTER_PRESS_ID;
             key_handler();
+            kbd_info.key = ' ';
             cmds [CMD_CLEAR_INDEX]->handler ("clear");
             return;
         }
@@ -204,6 +206,14 @@ void key_handler_util(int key)
             key_handler_util_backspace();
             return;
         }
+        else if (key == 'd' || key == 'D')
+        {
+            cmds [CMD_EXIT_INDEX]->handler ("exit");
+            kbd_info.key = KBD_ENTER_PRESS_ID;
+            key_handler();
+            kbd_info.key = ' ';
+            return;
+        }
     }
 
     if(isalpha(key)==0)

var/cpu/cpu_info.c

@@ -15,18 +15,18 @@
  **   along with BoneOS.  If not, see <http://www.gnu.org/licenses/>.
  **
  **  @main_author : Amanuel Bogale
- **  
+ **
  **  @contributors:
 
  **     Amanuel Bogale <amanuel2> : start
- **/ 
- 
+ **/
+
 #include <cpu/cpuid.h>
 #include <var/cpu/cpu_info.h>
-#include <misc/status_codes.h> 
+#include <misc/status_codes.h>
 #include <string/string.h>
 #include <stdio/stdio.h>
- 
+
 cpu_info_t cpu_info;
 
 static const char* vendor_id_strings[] = {
@@ -91,7 +91,7 @@ static void signature_proccessing(uint32_t sig)
 {
     if(strcmp(cpu_info.companyName, "Intel")==0)
     {
-        int bit_twelve = (sig >> 12) & 1;  
+        int bit_twelve = (sig >> 12) & 1;
         int bit_thirteen = (sig >> 13) & 1;
         if(bit_twelve == 0 && bit_thirteen == 0)
             cpu_info.proccecor_type = "Original OEM Proccecor";
@@ -115,7 +115,7 @@ int init_cpu_info()
     find_comp(cpu_info.vendorID);
     signature_proccessing(cpu_info.signature);
 
-        
+
     return STATUS_OK;
 }
 
@@ -127,8 +127,8 @@ void __debug_print_cpu_info()
     #ifdef DEBUG
      printk("CPU\n");
      printk("---\n");
-     printk("COMPANY : %s\n", cpu_info.companyName);    
+     printk("COMPANY : %s\n", cpu_info.companyName);
      printk("VENDOR_ID : %s\n", cpu_info.vendorID);
      printk("PROCCECOR TYPE : %s\n", cpu_info.proccecor_type);
-   #endif     
-}
+   #endif
+}