You're such a trooper, Marvin

[reactos.git] / reactos / ntoskrnl / ex / power.c

diff --git a/reactos/ntoskrnl/ex/power.c b/reactos/ntoskrnl/ex/power.c
index 8e89e1f..59ae9f1 100644 (file)
--- a/reactos/ntoskrnl/ex/power.c
+++ b/reactos/ntoskrnl/ex/power.c
@@ -11,21 +11,11 @@
 
 /* INCLUDES *****************************************************************/
 
-#include <ddk/ntddk.h>
-#include <roscfg.h>
-#include <internal/ps.h>
-#include <internal/io.h>
-#include <internal/mm.h>
-#include <internal/po.h>
-#include <internal/cc.h>
-
+#include <ntoskrnl.h>
 #include <internal/debug.h>
 
 /* FUNCTIONS *****************************************************************/
 
-/*
- * @unimplemented
- */
 NTSTATUS STDCALL 
 NtSetSystemPowerState(IN POWER_ACTION SystemAction,
                      IN SYSTEM_POWER_STATE MinSystemState,
@@ -35,12 +25,44 @@ NtSetSystemPowerState(IN POWER_ACTION SystemAction,
   return(STATUS_NOT_IMPLEMENTED);
 }
 
+/*
+ * @implemented
+ */
 NTSTATUS STDCALL 
 NtShutdownSystem(IN SHUTDOWN_ACTION Action)
 {
+   static PCH FamousLastWords[] =
+     {
+       "Oh my God, they killed Kenny! Those bastards!\n",
+       "So long, and thanks for all the fish\n",
+       "I think you ought to know I'm feeling very depressed\n",
+       "I'm not getting you down at all am I?\n",
+       "I'll be back\n",
+       "It's the same series of signal over and over again!\n",
+       "Pie Iesu Domine, dona eis requiem\n",
+       "Wandering stars, for whom it is reserved;\n"
+       "the blackness and darkness forever.\n",
+       "Your knees start shakin' and your fingers pop\n"
+       "Like a pinch on the neck from Mr. Spock!\n",
+       "It's worse than that ... He's dead, Jim\n",
+       "Don't Panic!\n",
+       "Et tu... Brute?\n",
+       "Dog of a Saxon! Take thy lance, and prepare for the death thou hast drawn upon thee!\n",
+       "My Precious!  O my Precious!\n",
+       "Sir, If you'll not be needing me for a while I'll turn down.\n",
+       "What are you doing, Dave...?\n",
+       "I feel a great disturbance in the Force\n",
+       "Gone fishing\n",
+       "Do you want me to sit in the corner and rust, or just fall apart where I'm standing?\n",
+   };
+   LARGE_INTEGER Now;
+
    if (Action > ShutdownPowerOff)
      return STATUS_INVALID_PARAMETER;
 
+   ZwQuerySystemTime(&Now);
+   Now.u.LowPart = Now.u.LowPart >> 8; /* Seems to give a somewhat better "random" number */
+
    IoShutdownRegisteredDevices();
    CmShutdownRegistry();
    IoShutdownRegisteredFileSystems();
@@ -50,15 +72,19 @@ NtShutdownSystem(IN SHUTDOWN_ACTION Action)
    
    if (Action == ShutdownNoReboot)
      {
+        HalReleaseDisplayOwnership();
+        HalDisplayString("\nYou can switch off your computer now\n\n");
+        HalDisplayString(FamousLastWords[Now.u.LowPart % (sizeof(FamousLastWords) / sizeof(PCH))]);
 #if 0
         /* Switch off */
         HalReturnToFirmware (FIRMWARE_OFF);
 #else
         PopSetSystemPowerState(PowerSystemShutdown);
-        __asm__("cli\n");
+
        while (TRUE)
          {
-           ;
+           Ke386DisableInterrupts();
+           Ke386HaltProcessor();
          }
 #endif
      }