/*
- * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_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 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.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#include <mach_kdb.h>
#include <zone_debug.h>
#include <mach/port.h>
#include <mach/vm_param.h>
#include <mach/notify.h>
-#include <mach/mach_host_server.h>
+//#include <mach/mach_host_server.h>
#include <mach/mach_types.h>
#include <machine/machparam.h> /* spl definitions */
#ifdef __ppc__
#include <ppc/mappings.h>
#endif
-#ifdef __i386
+#if defined(__i386__) || defined(__x86_64__)
#include <i386/pmap.h>
#endif
#include <IOKit/IOTypes.h>
extern ppnum_t IOGetLastPageNumber(void);
+/*
+ * Functions imported by iokit:IOUserClient.cpp
+ */
+
+extern ipc_port_t iokit_alloc_object_port( io_object_t obj,
+ ipc_kobject_type_t type );
+
+extern kern_return_t iokit_destroy_object_port( ipc_port_t port );
+
+extern mach_port_name_t iokit_make_send_right( task_t task,
+ io_object_t obj, ipc_kobject_type_t type );
+
+extern kern_return_t iokit_mod_send_right( task_t task, mach_port_name_t name, mach_port_delta_t delta );
+
+extern io_object_t iokit_lookup_connect_ref(io_object_t clientRef, ipc_space_t task);
+
+extern io_object_t iokit_lookup_connect_ref_current_task(io_object_t clientRef);
+
+extern void iokit_retain_port( ipc_port_t port );
+extern void iokit_release_port( ipc_port_t port );
+extern void iokit_release_port_send( ipc_port_t port );
+
+extern kern_return_t iokit_switch_object_port( ipc_port_t port, io_object_t obj, ipc_kobject_type_t type );
+
+/*
+ * Functions imported by iokit:IOMemoryDescriptor.cpp
+ */
+
+extern kern_return_t IOMapPages(vm_map_t map, mach_vm_address_t va, mach_vm_address_t pa,
+ mach_vm_size_t length, unsigned int mapFlags);
+
+extern kern_return_t IOUnmapPages(vm_map_t map, mach_vm_address_t va, mach_vm_size_t length);
+
+extern kern_return_t IOProtectCacheMode(vm_map_t map, mach_vm_address_t va,
+ mach_vm_size_t length, unsigned int options);
+
+extern unsigned int IODefaultCacheBits(addr64_t pa);
+
/*
* Lookup a device by its port.
* Doesn't consume the naked send right; produces a device reference.
{
io_object_t obj = NULL;
- if (connectRef && MACH_PORT_VALID((mach_port_name_t)connectRef)) {
+ if (connectRef && MACH_PORT_VALID(CAST_MACH_PORT_TO_NAME(connectRef))) {
ipc_port_t port;
kern_return_t kr;
- kr = ipc_object_translate(space, (mach_port_name_t)connectRef, MACH_PORT_RIGHT_SEND, (ipc_object_t *)&port);
+ kr = ipc_object_translate(space, CAST_MACH_PORT_TO_NAME(connectRef), MACH_PORT_RIGHT_SEND, (ipc_object_t *)&port);
if (kr == KERN_SUCCESS) {
assert(IP_VALID(port));
ipc_port_release( port );
}
+EXTERN void
+iokit_release_port_send( ipc_port_t port )
+{
+ ipc_port_release_send( port );
+}
+
/*
* Get the port for a device.
* Consumes a device reference; produces a naked send right.
return( sendPort);
}
-
-EXTERN ipc_port_t
-iokit_alloc_object_port( io_object_t obj, ipc_kobject_type_t type );
-
int gIOKitPortCount;
EXTERN ipc_port_t
{
ipc_port_t port;
io_object_t obj = NULL;
- ipc_kobject_type_t type;
+ ipc_kobject_type_t type = IKOT_NONE;
ipc_port_t notify;
port = (ipc_port_t) notification->not_header.msgh_remote_port;
case MACH_NOTIFY_SEND_ONCE:
case MACH_NOTIFY_DEAD_NAME:
default:
- printf("iokit_notify: strange notification %ld\n", msg->msgh_id);
+ printf("iokit_notify: strange notification %d\n", msg->msgh_id);
return FALSE;
}
}
/* need to create a pmap function to generalize */
unsigned int IODefaultCacheBits(addr64_t pa)
{
-
- return(pmap_cache_attributes(pa >> PAGE_SHIFT));
+ return(pmap_cache_attributes((ppnum_t)(pa >> PAGE_SHIFT)));
}
kern_return_t IOMapPages(vm_map_t map, mach_vm_address_t va, mach_vm_address_t pa,
return( KERN_SUCCESS );
}
-kern_return_t IOProtectCacheMode(vm_map_t map, mach_vm_address_t va,
- mach_vm_size_t length, unsigned int options)
+kern_return_t IOProtectCacheMode(vm_map_t __unused map, mach_vm_address_t __unused va,
+ mach_vm_size_t __unused length, unsigned int __unused options)
{
+#if __ppc__
+ // can't remap block mappings, but ppc doesn't speculatively read from WC
+#else
+
mach_vm_size_t off;
vm_prot_t prot;
unsigned int flags;
switch (options & kIOMapCacheMask)
{
- /* What cache mode do we need? */
+ // what cache mode do we need?
case kIOMapDefaultCache:
default:
return (KERN_INVALID_ARGUMENT);
flags = VM_WIMG_COPYBACK;
break;
}
-#if __ppc__
- // can't remap block mappings, but ppc doesn't speculative read from WC
-#else
// enter each page's physical address in the target map
for (off = 0; off < length; off += page_size)
ppnum_t IOGetLastPageNumber(void)
{
ppnum_t lastPage, highest = 0;
+ unsigned int idx;
#if __ppc__
- int idx;
for (idx = 0; idx < pmap_mem_regions_count; idx++)
{
lastPage = pmap_mem_regions[idx].mrEnd;
-#elif __i386__
- unsigned int idx;
+#elif __i386__ || __x86_64__
for (idx = 0; idx < pmap_memory_region_count; idx++)
{
lastPage = pmap_memory_regions[idx].end - 1;
void IOGetTime( mach_timespec_t * clock_time);
void IOGetTime( mach_timespec_t * clock_time)
{
- clock_get_system_nanotime(&clock_time->tv_sec, &clock_time->tv_nsec);
+ clock_sec_t sec;
+ clock_nsec_t nsec;
+ clock_get_system_nanotime(&sec, &nsec);
+ clock_time->tv_sec = (typeof(clock_time->tv_sec))sec;
+ clock_time->tv_nsec = nsec;
}
projects / apple / xnu.git / blobdiff