/*
- * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2003-2009 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * 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
* Please see the License for the specific language governing rights and
* limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
- *
- * HISTORY
- *
- * 16 January 2003 (debo)
- * Created.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#include <mach/mach_types.h>
+#include <mach/mach_host.h>
+#include <kern/kern_types.h>
#include <kern/ipc_kobject.h>
#include <kern/host_notify.h>
#include "mach/host_notify_reply.h"
+decl_lck_mtx_data(,host_notify_lock)
+
+lck_mtx_ext_t host_notify_lock_ext;
+lck_grp_t host_notify_lock_grp;
+lck_attr_t host_notify_lock_attr;
+static lck_grp_attr_t host_notify_lock_grp_attr;
static zone_t host_notify_zone;
-decl_mutex_data(static,host_notify_lock)
static queue_head_t host_notify_queue[HOST_NOTIFY_TYPE_MAX+1];
static mach_msg_id_t host_notify_replyid[HOST_NOTIFY_TYPE_MAX+1] =
- { HOST_CALENDAR_CHANGED_REPLYID };
+ { HOST_CALENDAR_CHANGED_REPLYID,
+ HOST_CALENDAR_SET_REPLYID };
struct host_notify_entry {
queue_chain_t entries;
for (i = 0; i <= HOST_NOTIFY_TYPE_MAX; i++)
queue_init(&host_notify_queue[i]);
- mutex_init(&host_notify_lock, ETAP_MISC_EVENT);
+ lck_grp_attr_setdefault(&host_notify_lock_grp_attr);
+ lck_grp_init(&host_notify_lock_grp, "host_notify", &host_notify_lock_grp_attr);
+ lck_attr_setdefault(&host_notify_lock_attr);
+
+ lck_mtx_init_ext(&host_notify_lock, &host_notify_lock_ext, &host_notify_lock_grp, &host_notify_lock_attr);
i = sizeof (struct host_notify_entry);
host_notify_zone =
if (entry == NULL)
return (KERN_RESOURCE_SHORTAGE);
- mutex_lock(&host_notify_lock);
+ lck_mtx_lock(&host_notify_lock);
ip_lock(port);
- if (!ip_active(port) || ip_kotype(port) != IKOT_NONE) {
+ if (!ip_active(port) || port->ip_tempowner || ip_kotype(port) != IKOT_NONE) {
ip_unlock(port);
- mutex_unlock(&host_notify_lock);
- zfree(host_notify_zone, (vm_offset_t)entry);
+ lck_mtx_unlock(&host_notify_lock);
+ zfree(host_notify_zone, entry);
return (KERN_FAILURE);
}
ip_unlock(port);
enqueue_tail(&host_notify_queue[notify_type], (queue_entry_t)entry);
- mutex_unlock(&host_notify_lock);
+ lck_mtx_unlock(&host_notify_lock);
return (KERN_SUCCESS);
}
{
host_notify_t entry;
- mutex_lock(&host_notify_lock);
+ lck_mtx_lock(&host_notify_lock);
ip_lock(port);
if (ip_kotype(port) == IKOT_HOST_NOTIFY) {
ip_unlock(port);
assert(entry->port == port);
- remqueue(NULL, (queue_entry_t)entry);
- mutex_unlock(&host_notify_lock);
- zfree(host_notify_zone, (vm_offset_t)entry);
+ remqueue((queue_entry_t)entry);
+ lck_mtx_unlock(&host_notify_lock);
+ zfree(host_notify_zone, entry);
ipc_port_release_sonce(port);
return;
}
ip_unlock(port);
- mutex_unlock(&host_notify_lock);
+ lck_mtx_unlock(&host_notify_lock);
}
static void
{
queue_t notify_queue = &host_notify_queue[notify_type];
- mutex_lock(&host_notify_lock);
+ lck_mtx_lock(&host_notify_lock);
if (!queue_empty(notify_queue)) {
queue_head_t send_queue;
send_queue.next->prev = &send_queue;
send_queue.prev->next = &send_queue;
- msg->msgh_bits = MACH_MSGH_BITS(MACH_MSG_TYPE_MOVE_SEND_ONCE, 0);
+ msg->msgh_bits =
+ MACH_MSGH_BITS_SET(MACH_MSG_TYPE_MOVE_SEND_ONCE, 0, 0, 0);
msg->msgh_local_port = MACH_PORT_NULL;
+ msg->msgh_voucher_port = MACH_PORT_NULL;
msg->msgh_id = host_notify_replyid[notify_type];
- msg->msgh_reserved = 0;
while ((entry = (host_notify_t)dequeue(&send_queue)) != NULL) {
ipc_port_t port;
ipc_kobject_set_atomically(port, IKO_NULL, IKOT_NONE);
ip_unlock(port);
- mutex_unlock(&host_notify_lock);
- zfree(host_notify_zone, (vm_offset_t)entry);
+ lck_mtx_unlock(&host_notify_lock);
+ zfree(host_notify_zone, entry);
msg->msgh_remote_port = port;
- (void) mach_msg_send_from_kernel(msg, msg_size);
+ (void) mach_msg_send_from_kernel_proper(msg, msg_size);
- mutex_lock(&host_notify_lock);
+ lck_mtx_lock(&host_notify_lock);
}
}
- mutex_unlock(&host_notify_lock);
+ lck_mtx_unlock(&host_notify_lock);
}
void
host_notify_all(HOST_NOTIFY_CALENDAR_CHANGE, &msg.Head, sizeof (msg));
}
+
+void
+host_notify_calendar_set(void)
+{
+ __Request__host_calendar_set_t msg;
+
+ host_notify_all(HOST_NOTIFY_CALENDAR_SET, &msg.Head, sizeof (msg));
+}
projects / apple / xnu.git / blobdiff