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/*
* Copyright (c) 2000-2005 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@
*/
/*
* @OSF_COPYRIGHT@
*/
/*
* Mach Operating System
* Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
*/
/*
* Definitions of general Mach system traps.
*
* These are the definitions as seen from user-space.
* The kernel definitions are in <mach/syscall_sw.h>.
* Kernel RPC functions are defined in <mach/mach_interface.h>.
*/
#ifndef _MACH_MACH_TRAPS_H_
#define _MACH_MACH_TRAPS_H_
#include <stdint.h>
#include <mach/std_types.h>
#include <mach/mach_types.h>
#include <mach/kern_return.h>
#include <mach/port.h>
#include <mach/vm_types.h>
#include <mach/clock_types.h>
#include <machine/endian.h>
#include <sys/cdefs.h>
__BEGIN_DECLS
#ifndef KERNEL
#ifdef PRIVATE
extern mach_port_name_t mach_reply_port(void);
extern mach_port_name_t thread_self_trap(void);
extern mach_port_name_t host_self_trap(void);
extern mach_msg_return_t mach_msg_trap(
mach_msg_header_t *msg,
mach_msg_option_t option,
mach_msg_size_t send_size,
mach_msg_size_t rcv_size,
mach_port_name_t rcv_name,
mach_msg_timeout_t timeout,
mach_port_name_t notify);
extern mach_msg_return_t mach_msg_overwrite_trap(
mach_msg_header_t *msg,
mach_msg_option_t option,
mach_msg_size_t send_size,
mach_msg_size_t rcv_size,
mach_port_name_t rcv_name,
mach_msg_timeout_t timeout,
mach_port_name_t notify,
mach_msg_header_t *rcv_msg,
mach_msg_size_t rcv_limit);
extern kern_return_t semaphore_signal_trap(
mach_port_name_t signal_name);
extern kern_return_t semaphore_signal_all_trap(
mach_port_name_t signal_name);
extern kern_return_t semaphore_signal_thread_trap(
mach_port_name_t signal_name,
mach_port_name_t thread_name);
extern kern_return_t semaphore_wait_trap(
mach_port_name_t wait_name);
extern kern_return_t semaphore_wait_signal_trap(
mach_port_name_t wait_name,
mach_port_name_t signal_name);
extern kern_return_t semaphore_timedwait_trap(
mach_port_name_t wait_name,
unsigned int sec,
clock_res_t nsec);
extern kern_return_t semaphore_timedwait_signal_trap(
mach_port_name_t wait_name,
mach_port_name_t signal_name,
unsigned int sec,
clock_res_t nsec);
#if !defined(__LP64__)
/* these should go away altogether - so no 64 legacy please */
extern kern_return_t init_process(void);
#endif /* !defined(__LP64__) */
#if !defined(__LP64__)
/* more that should go away so no 64-bit legacy please */
extern kern_return_t macx_swapon(
char *filename,
int flags,
int size,
int priority);
extern kern_return_t macx_swapoff(
char *filename,
int flags);
extern kern_return_t macx_triggers(
int hi_water,
int low_water,
int flags,
mach_port_t alert_port);
extern kern_return_t macx_backing_store_suspend(
boolean_t suspend);
extern kern_return_t macx_backing_store_recovery(
int pid);
#endif /* !defined(__LP64__) */
extern kern_return_t clock_sleep_trap(
mach_port_name_t clock_name,
sleep_type_t sleep_type,
int sleep_sec,
int sleep_nsec,
mach_timespec_t *wakeup_time);
#endif /* PRIVATE */
extern boolean_t swtch_pri(int pri);
extern boolean_t swtch(void);
extern kern_return_t thread_switch(
mach_port_name_t thread_name,
int option,
mach_msg_timeout_t option_time);
extern mach_port_name_t task_self_trap(void);
/*
* Obsolete interfaces.
*/
extern kern_return_t task_for_pid(
mach_port_name_t target_tport,
int pid,
mach_port_name_t *t);
extern kern_return_t task_name_for_pid(
mach_port_name_t target_tport,
int pid,
mach_port_name_t *tn);
extern kern_return_t pid_for_task(
mach_port_name_t t,
int *x);
#if !defined(__LP64__)
/* these should go away altogether - so no 64 legacy please */
extern kern_return_t map_fd(
int fd,
vm_offset_t offset,
vm_offset_t *va,
boolean_t findspace,
vm_size_t size);
#endif /* !defined(__LP64__) */
#else /* KERNEL */
#ifdef XNU_KERNEL_PRIVATE
/* Syscall data translations routines */
#define PAD_(t) (sizeof(uint64_t) <= sizeof(t) \
? 0 : sizeof(uint64_t) - sizeof(t))
#if BYTE_ORDER == LITTLE_ENDIAN
#define PADL_(t) 0
#define PADR_(t) PAD_(t)
#else
#define PADL_(t) PAD_(t)
#define PADR_(t) 0
#endif
#define PAD_ARG_(arg_type, arg_name) \
char arg_name##_l_[PADL_(arg_type)]; arg_type arg_name; char arg_name##_r_[PADR_(arg_type)];
#ifndef __MUNGE_ONCE
#define __MUNGE_ONCE
#ifdef __ppc__
void munge_w(const void *, void *);
void munge_ww(const void *, void *);
void munge_www(const void *, void *);
void munge_wwww(const void *, void *);
void munge_wwwww(const void *, void *);
void munge_wwwwww(const void *, void *);
void munge_wwwwwww(const void *, void *);
void munge_wwwwwwww(const void *, void *);
void munge_d(const void *, void *);
void munge_dd(const void *, void *);
void munge_ddd(const void *, void *);
void munge_dddd(const void *, void *);
void munge_ddddd(const void *, void *);
void munge_dddddd(const void *, void *);
void munge_ddddddd(const void *, void *);
void munge_dddddddd(const void *, void *);
void munge_l(const void *, void *);
void munge_wl(const void *, void *);
void munge_wlw(const void *, void *);
void munge_wwwl(const void *, void *);
void munge_wwwwl(const void *, void *);
void munge_wwwwwl(const void *, void *);
#else
#define munge_w NULL
#define munge_ww NULL
#define munge_www NULL
#define munge_wwww NULL
#define munge_wwwww NULL
#define munge_wwwwww NULL
#define munge_wwwwwww NULL
#define munge_wwwwwwww NULL
#define munge_d NULL
#define munge_dd NULL
#define munge_ddd NULL
#define munge_dddd NULL
#define munge_ddddd NULL
#define munge_dddddd NULL
#define munge_ddddddd NULL
#define munge_dddddddd NULL
#define munge_l NULL
#define munge_wl NULL
#define munge_wlw NULL
#define munge_wwwl NULL
#define munge_wwwwl NULL
#define munge_wwwwwl NULL
#endif /* __ppc__ */
#endif /* !__MUNGE_ONCE */
struct kern_invalid_args {
register_t dummy;
};
extern kern_return_t kern_invalid(
struct kern_invalid_args *args);
struct mach_reply_port_args {
register_t dummy;
};
extern mach_port_name_t mach_reply_port(
struct mach_reply_port_args *args);
struct thread_self_trap_args {
register_t dummy;
};
extern mach_port_name_t thread_self_trap(
struct thread_self_trap_args *args);
struct task_self_trap_args {
register_t dummy;
};
extern mach_port_name_t task_self_trap(
struct task_self_trap_args *args);
struct host_self_trap_args {
register_t dummy;
};
extern mach_port_name_t host_self_trap(
struct host_self_trap_args *args);
struct mach_msg_overwrite_trap_args {
PAD_ARG_(mach_vm_address_t, msg);
PAD_ARG_(mach_msg_option_t, option);
PAD_ARG_(mach_msg_size_t, send_size);
PAD_ARG_(mach_msg_size_t, rcv_size);
PAD_ARG_(mach_port_name_t, rcv_name);
PAD_ARG_(mach_msg_timeout_t, timeout);
PAD_ARG_(mach_port_name_t, notify);
PAD_ARG_(mach_vm_address_t, rcv_msg); /* Unused on mach_msg_trap */
};
extern mach_msg_return_t mach_msg_trap(
struct mach_msg_overwrite_trap_args *args);
extern mach_msg_return_t mach_msg_overwrite_trap(
struct mach_msg_overwrite_trap_args *args);
struct semaphore_signal_trap_args {
PAD_ARG_(mach_port_name_t, signal_name);
};
extern kern_return_t semaphore_signal_trap(
struct semaphore_signal_trap_args *args);
struct semaphore_signal_all_trap_args {
PAD_ARG_(mach_port_name_t, signal_name);
};
extern kern_return_t semaphore_signal_all_trap(
struct semaphore_signal_all_trap_args *args);
struct semaphore_signal_thread_trap_args {
PAD_ARG_(mach_port_name_t, signal_name);
PAD_ARG_(mach_port_name_t, thread_name);
};
extern kern_return_t semaphore_signal_thread_trap(
struct semaphore_signal_thread_trap_args *args);
struct semaphore_wait_trap_args {
PAD_ARG_(mach_port_name_t, wait_name);
};
extern kern_return_t semaphore_wait_trap(
struct semaphore_wait_trap_args *args);
struct semaphore_wait_signal_trap_args {
PAD_ARG_(mach_port_name_t, wait_name);
PAD_ARG_(mach_port_name_t, signal_name);
};
extern kern_return_t semaphore_wait_signal_trap(
struct semaphore_wait_signal_trap_args *args);
struct semaphore_timedwait_trap_args {
PAD_ARG_(mach_port_name_t, wait_name);
PAD_ARG_(unsigned int, sec);
PAD_ARG_(clock_res_t, nsec);
};
extern kern_return_t semaphore_timedwait_trap(
struct semaphore_timedwait_trap_args *args);
struct semaphore_timedwait_signal_trap_args {
PAD_ARG_(mach_port_name_t, wait_name);
PAD_ARG_(mach_port_name_t, signal_name);
PAD_ARG_(unsigned int, sec);
PAD_ARG_(clock_res_t, nsec);
};
extern kern_return_t semaphore_timedwait_signal_trap(
struct semaphore_timedwait_signal_trap_args *args);
/* not published to LP64 clients */
struct init_process_args {
register_t dummy;
};
extern kern_return_t init_process(
struct init_process_args *args);
struct map_fd_args {
PAD_ARG_(int, fd);
PAD_ARG_(vm_offset_t, offset);
PAD_ARG_(vm_offset_t *, va);
PAD_ARG_(boolean_t, findspace);
PAD_ARG_(vm_size_t, size);
};
extern kern_return_t map_fd(
struct map_fd_args *args);
struct task_for_pid_args {
PAD_ARG_(mach_port_name_t, target_tport);
PAD_ARG_(int, pid);
PAD_ARG_(user_addr_t, t);
};
extern kern_return_t task_for_pid(
struct task_for_pid_args *args);
struct task_name_for_pid_args {
PAD_ARG_(mach_port_name_t, target_tport);
PAD_ARG_(int, pid);
PAD_ARG_(user_addr_t, t);
};
extern kern_return_t task_name_for_pid(
struct task_name_for_pid_args *args);
struct pid_for_task_args {
PAD_ARG_(mach_port_name_t, t);
PAD_ARG_(user_addr_t, pid);
};
extern kern_return_t pid_for_task(
struct pid_for_task_args *args);
/* not published to LP64 clients*/
struct macx_swapon_args {
PAD_ARG_(char *, filename);
PAD_ARG_(int, flags);
PAD_ARG_(int, size);
PAD_ARG_(int, priority);
};
extern kern_return_t macx_swapon(
struct macx_swapon_args *args);
struct macx_swapoff_args {
PAD_ARG_(char *, filename);
PAD_ARG_(int, flags);
};
extern kern_return_t macx_swapoff(
struct macx_swapoff_args *args);
struct macx_triggers_args {
PAD_ARG_(int, hi_water);
PAD_ARG_(int, low_water);
PAD_ARG_(int, flags);
PAD_ARG_(mach_port_t, alert_port);
};
extern kern_return_t macx_triggers(
struct macx_triggers_args *args);
struct macx_backing_store_suspend_args {
PAD_ARG_(boolean_t, suspend);
};
extern kern_return_t macx_backing_store_suspend(
struct macx_backing_store_suspend_args *args);
struct macx_backing_store_recovery_args {
PAD_ARG_(int, pid);
};
extern kern_return_t macx_backing_store_recovery(
struct macx_backing_store_recovery_args *args);
struct swtch_pri_args {
PAD_ARG_(int, pri);
};
extern boolean_t swtch_pri(
struct swtch_pri_args *args);
struct swtch_args {
register_t dummy;
};
extern boolean_t swtch(
struct swtch_args *args);
struct clock_sleep_trap_args{
PAD_ARG_(mach_port_name_t, clock_name);
PAD_ARG_(sleep_type_t, sleep_type);
PAD_ARG_(int, sleep_sec);
PAD_ARG_(int, sleep_nsec);
PAD_ARG_(mach_vm_address_t, wakeup_time);
};
extern kern_return_t clock_sleep_trap(
struct clock_sleep_trap_args *args);
struct thread_switch_args {
PAD_ARG_(mach_port_name_t, thread_name);
PAD_ARG_(int, option);
PAD_ARG_(mach_msg_timeout_t, option_time);
};
extern kern_return_t thread_switch(
struct thread_switch_args *args);
struct mach_timebase_info_trap_args {
PAD_ARG_(mach_vm_address_t, info);
};
extern kern_return_t mach_timebase_info_trap(
struct mach_timebase_info_trap_args *args);
struct mach_wait_until_trap_args {
PAD_ARG_(uint64_t, deadline);
};
extern kern_return_t mach_wait_until_trap(
struct mach_wait_until_trap_args *args);
struct mk_timer_create_trap_args {
register_t dummy;
};
extern mach_port_name_t mk_timer_create_trap(
struct mk_timer_create_trap_args *args);
struct mk_timer_destroy_trap_args {
PAD_ARG_(mach_port_name_t, name);
};
extern kern_return_t mk_timer_destroy_trap(
struct mk_timer_destroy_trap_args *args);
struct mk_timer_arm_trap_args {
PAD_ARG_(mach_port_name_t, name);
PAD_ARG_(uint64_t, expire_time);
};
extern kern_return_t mk_timer_arm_trap(
struct mk_timer_arm_trap_args *args);
struct mk_timer_cancel_trap_args {
PAD_ARG_(mach_port_name_t, name);
PAD_ARG_(mach_vm_address_t, result_time);
};
extern kern_return_t mk_timer_cancel_trap(
struct mk_timer_cancel_trap_args *args);
/* not published to LP64 clients yet */
struct iokit_user_client_trap_args {
PAD_ARG_(void *, userClientRef);
PAD_ARG_(uint32_t, index);
PAD_ARG_(void *, p1);
PAD_ARG_(void *, p2);
PAD_ARG_(void *, p3);
PAD_ARG_(void *, p4);
PAD_ARG_(void *, p5);
PAD_ARG_(void *, p6);
};
kern_return_t iokit_user_client_trap(
struct iokit_user_client_trap_args *args);
#undef PAD_
#undef PADL_
#undef PADR_
#undef PAD_ARG_
#endif /* XNU_KERNEL_PRIVATE */
#endif /* KERNEL */
__END_DECLS
#endif /* _MACH_MACH_TRAPS_H_ */