+++ /dev/null
-/*
- * Copyright (c) 2005 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@
- */
-
-
-#include <kern/page_decrypt.h>
-#include <kern/task.h>
-#include <machine/commpage.h>
-
-/*#include <sys/kernel.h> */
-extern int hz; /* system clock's frequency */
-extern void* dsmos_blobs[];
-extern int dsmos_blob_count;
-
-/* #include <sys/proc.h> */
-extern int tsleep(void *chan, int pri, const char *wmesg, int timo);
-
-/* #include <sys/param.h> */
-#define PZERO 22 /* No longer magic, shouldn't be here. XXX */
-
-static int _dsmos_wait_for_callback(const void*,void*);
-
-static dsmos_page_transform_hook_t dsmos_hook = _dsmos_wait_for_callback;
-
-int
-_dsmos_wait_for_callback(const void* from, void *to)
-{
-/* printf("%s\n", __FUNCTION__); */
- while ( (dsmos_hook == NULL) || (dsmos_hook == _dsmos_wait_for_callback) )
- tsleep(&dsmos_hook, PZERO, "dsmos", hz / 10);
-
- return (*dsmos_hook) (from, to);
-}
-
-void
-dsmos_page_transform_hook(dsmos_page_transform_hook_t hook,
- void (*commpage_setup_dsmos_blob)(void**, int))
-{
-#ifdef i386
- /* finish initializing the commpage here */
- (*commpage_setup_dsmos_blob)(dsmos_blobs, dsmos_blob_count);
-#endif
-
- /* set the hook now - new callers will run with it */
- dsmos_hook = hook;
-}
-
-int
-dsmos_page_transform(const void* from, void* to)
-{
-/* printf("%s\n", __FUNCTION__); */
- if (dsmos_hook == NULL)
- return KERN_FAILURE;
- return (*dsmos_hook) (from, to);
-}
-