X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/4452a7af2eac33dbad800bcc91f2399d62c18f53..6601e61aa18bf4f09af135ff61fc7f4771d23b06:/iokit/Drivers/platform/drvAppleIntelClock/IntelClock.cpp diff --git a/iokit/Drivers/platform/drvAppleIntelClock/IntelClock.cpp b/iokit/Drivers/platform/drvAppleIntelClock/IntelClock.cpp new file mode 100644 index 000000000..c84abc4ce --- /dev/null +++ b/iokit/Drivers/platform/drvAppleIntelClock/IntelClock.cpp @@ -0,0 +1,44 @@ +/* + * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. + * + * @APPLE_LICENSE_HEADER_START@ + * + * The contents of this file constitute Original Code as defined in and + * are subject to the Apple Public Source License Version 1.1 (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 OR NON-INFRINGEMENT. Please see the + * License for the specific language governing rights and limitations + * under the License. + * + * @APPLE_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; +}