Security-222.tar.gz

[apple/security.git] / cdsa / cdsa_utilities / powerwatch.cpp

diff --git a/cdsa/cdsa_utilities/powerwatch.cpp b/cdsa/cdsa_utilities/powerwatch.cpp
deleted file mode 100644 (file)
index 69d6dd6..0000000
--- a/cdsa/cdsa_utilities/powerwatch.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
- * 
- * The contents of this file constitute Original Code as defined in and are
- * subject to the Apple Public Source License Version 1.2 (the 'License').
- * You may not use this file except in compliance with the License. Please obtain
- * a copy of the License at http://www.apple.com/publicsource and read it before
- * using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
- * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
- * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
- * specific language governing rights and limitations under the License.
- */
-
-
-//
-// powerwatch - hook into system notifications of power events
-//
-#include "powerwatch.h"
-#include <IOKit/IOMessage.h>
-
-
-namespace Security {
-namespace MachPlusPlus {
-
-
-//
-// The obligatory empty virtual destructor
-//
-PowerWatcher::PowerWatcher()
-{
-    if (!(mKernelPort = IORegisterForSystemPower(this, &mPortRef, ioCallback, &mHandle)))
-        UnixError::throwMe(EINVAL);    // no clue
-}
-
-PowerWatcher::~PowerWatcher()
-{
-    if (mKernelPort)
-        IODeregisterForSystemPower(&mHandle);
-}
-
-
-//
-// The callback dispatcher
-//
-void PowerWatcher::ioCallback(void *refCon, io_service_t service,
-    natural_t messageType, void *argument)
-{
-    PowerWatcher *me = (PowerWatcher *)refCon;
-    enum { allow, refuse, ignore } reaction;
-    switch (messageType) {
-    case kIOMessageSystemWillSleep:
-        secdebug("powerwatch", "system will sleep");
-        me->systemWillSleep();
-        reaction = allow;
-        break;
-    case kIOMessageSystemHasPoweredOn:
-        secdebug("powerwatch", "system has powered on");
-        me->systemIsWaking();
-        reaction = ignore;
-        break;
-    case kIOMessageSystemWillPowerOff:
-        secdebug("powerwatch", "system will power off");
-        me->systemWillPowerDown();
-        reaction = allow;
-        break;
-    case kIOMessageSystemWillNotPowerOff:
-        secdebug("powerwatch", "system will not power off");
-        reaction = ignore;
-        break;
-    case kIOMessageCanSystemSleep:
-        secdebug("powerwatch", "can system sleep");
-        reaction = allow;
-        break;
-    case kIOMessageSystemWillNotSleep:
-        secdebug("powerwatch", "system will not sleep");
-        reaction = ignore;
-        break;
-    case kIOMessageCanSystemPowerOff:
-        secdebug("powerwatch", "can system power off");
-        reaction = allow;
-        break;
-    default:
-        secdebug("powerwatch",
-            "type 0x%x message received (ignored)", messageType);
-        reaction = ignore;
-        break;
-    }
-    
-    // handle acknowledgments
-    switch (reaction) {
-    case allow:
-               secdebug("powerwatch", "calling IOAllowPowerChange");
-        IOAllowPowerChange(me->mKernelPort, long(argument));
-        break;
-    case refuse:
-               secdebug("powerwatch", "calling IOCancelPowerChange");
-        IOCancelPowerChange(me->mKernelPort, long(argument));
-        break;
-    case ignore:
-               secdebug("powerwatch", "sending no response");
-        break;
-    }
-}
-
-
-//
-// The default NULL implementations of the callback virtuals.
-// We define these (rather than leaving them abstract) since
-// many users want only one of these events.
-//
-void PowerWatcher::systemWillSleep()
-{ }
-
-void PowerWatcher::systemIsWaking()
-{ }
-
-void PowerWatcher::systemWillPowerDown()
-{ }
-
-
-//
-// The MachServer hookup
-//
-PortPowerWatcher::PortPowerWatcher()
-{
-    port(IONotificationPortGetMachPort(mPortRef));
-}
-
-PortPowerWatcher::~PortPowerWatcher()
-{
-}
-
-boolean_t PortPowerWatcher::handle(mach_msg_header_t *in)
-{
-    IODispatchCalloutFromMessage(NULL, in, mPortRef);
-    return TRUE;
-}
-
-
-} // end namespace MachPlusPlus
-
-} // end namespace Security