/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, 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@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*/
#include <mach/mach_types.h>
+#include <mach/mach_traps.h>
#include <mach/mach_port_server.h>
#include <mach/mk_timer.h>
void *p1);
mach_port_name_t
-mk_timer_create(void)
+mk_timer_create_trap(
+ __unused struct mk_timer_create_trap_args *args)
{
mk_timer_t timer;
ipc_space_t myspace = current_space();
result = ipc_port_translate_receive(myspace, name, &port);
if (result != KERN_SUCCESS) {
- zfree(mk_timer_zone, (vm_offset_t)timer);
+ zfree(mk_timer_zone, timer);
return (MACH_PORT_NULL);
}
- simple_lock_init(&timer->lock, ETAP_MISC_TIMER);
- call_entry_setup(&timer->call_entry, mk_timer_expire, timer);
+ simple_lock_init(&timer->lock, 0);
+ thread_call_setup(&timer->call_entry, mk_timer_expire, timer);
timer->is_armed = timer->is_dead = FALSE;
timer->active = 0;
timer->is_dead = TRUE;
if (timer->active == 0) {
simple_unlock(&timer->lock);
- zfree(mk_timer_zone, (vm_offset_t)timer);
+ zfree(mk_timer_zone, timer);
ipc_port_release_send(port);
return;
assert(!(mk_timer_zone != NULL));
mk_timer_zone = zinit(s, (4096 * s), (16 * s), "mk_timer");
+
+ zone_change(mk_timer_zone, Z_NOENCRYPT, TRUE);
}
static void
mk_timer_expire(
void *p0,
- void *p1)
+ __unused void *p1)
{
mk_timer_t timer = p0;
ipc_port_t port;
msg.unused[0] = msg.unused[1] = msg.unused[2] = 0;
- (void) mach_msg_send_from_kernel(&msg.header, sizeof (msg));
+ (void) mach_msg_send_from_kernel_proper(&msg.header, sizeof (msg));
simple_lock(&timer->lock);
}
if (--timer->active == 0 && timer->is_dead) {
simple_unlock(&timer->lock);
- zfree(mk_timer_zone, (vm_offset_t)timer);
+ zfree(mk_timer_zone, timer);
ipc_port_release_send(port);
return;
simple_unlock(&timer->lock);
}
+/*
+ * mk_timer_destroy_trap: Destroy the Mach port associated with a timer
+ *
+ * Parameters: args User argument descriptor (see below)
+ *
+ * Indirect: args->name Mach port name
+ *
+ *
+ * Returns: 0 Success
+ * !0 Not success
+ *
+ */
kern_return_t
-mk_timer_destroy(
- mach_port_name_t name)
+mk_timer_destroy_trap(
+ struct mk_timer_destroy_trap_args *args)
{
+ mach_port_name_t name = args->name;
ipc_space_t myspace = current_space();
ipc_port_t port;
kern_return_t result;
return (result);
}
+/*
+ * mk_timer_arm_trap: Start (arm) a timer
+ *
+ * Parameters: args User argument descriptor (see below)
+ *
+ * Indirect: args->name Mach port name
+ * args->expire_time Time when timer expires
+ *
+ *
+ * Returns: 0 Success
+ * !0 Not success
+ *
+ */
kern_return_t
-mk_timer_arm(
- mach_port_name_t name,
- uint64_t expire_time)
+mk_timer_arm_trap(
+ struct mk_timer_arm_trap_args *args)
{
- uint64_t time_of_arming;
+ mach_port_name_t name = args->name;
+ uint64_t expire_time = args->expire_time;
mk_timer_t timer;
ipc_space_t myspace = current_space();
ipc_port_t port;
kern_return_t result;
- clock_get_uptime(&time_of_arming);
-
result = ipc_port_translate_receive(myspace, name, &port);
if (result != KERN_SUCCESS)
return (result);
ip_unlock(port);
if (!timer->is_dead) {
- timer->time_of_arming = time_of_arming;
timer->is_armed = TRUE;
if (!thread_call_enter_delayed(&timer->call_entry, expire_time))
return (result);
}
+/*
+ * mk_timer_cancel_trap: Cancel a timer
+ *
+ * Parameters: args User argument descriptor (see below)
+ *
+ * Indirect: args->name Mach port name
+ * args->result_time The armed time of the cancelled timer (return value)
+ *
+ *
+ * Returns: 0 Success
+ * !0 Not success
+ *
+ */
kern_return_t
-mk_timer_cancel(
- mach_port_name_t name,
- uint64_t *result_time)
+mk_timer_cancel_trap(
+ struct mk_timer_cancel_trap_args *args)
{
+ mach_port_name_t name = args->name;
+ mach_vm_address_t result_time_addr = args->result_time;
uint64_t armed_time = 0;
mk_timer_t timer;
ipc_space_t myspace = current_space();
ip_unlock(port);
if (timer->is_armed) {
- armed_time = timer->call_entry.deadline;
+ armed_time = timer->call_entry.tc_call.deadline;
if (thread_call_cancel(&timer->call_entry))
timer->active--;
timer->is_armed = FALSE;
}
if (result == KERN_SUCCESS)
- if ( result_time != NULL &&
- copyout((void *)&armed_time, (void *)result_time,
+ if ( result_time_addr != 0 &&
+ copyout((void *)&armed_time, result_time_addr,
sizeof (armed_time)) != 0 )
result = KERN_FAILURE;
projects / apple / xnu.git / blobdiff