X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/89b3af67bb32e691275bf6fa803d1834b2284115..21362eb3e66fd2c787aee132bce100a44d71a99c:/iokit/Drivers/platform/drvAppleIntelClock/IntelClock.cpp?ds=sidebyside diff --git a/iokit/Drivers/platform/drvAppleIntelClock/IntelClock.cpp b/iokit/Drivers/platform/drvAppleIntelClock/IntelClock.cpp new file mode 100644 index 000000000..b38defb9c --- /dev/null +++ b/iokit/Drivers/platform/drvAppleIntelClock/IntelClock.cpp @@ -0,0 +1,50 @@ +/* + * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The 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. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ +// +// Backdoor hack for Intel Clock. +// +// + +#include "AppleIntelClock.h" + +#define super IOService +OSDefineMetaClassAndStructors(AppleIntelClock, IOService); + +bool +AppleIntelClock::start(IOService *provider) +{ + if (!super::start(provider)) + return false; + + /* + * The clock is already provided by the kernel, so all we need + * here is publish its availability for any IOKit client to use. + */ + publishResource("IORTC", this); + return true; +}