launch_priv.h   [plain text]

/*
 * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_APACHE_LICENSE_HEADER_START@
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * @APPLE_APACHE_LICENSE_HEADER_END@
 */
#ifndef _LAUNCH_PRIV_H_
#define _LAUNCH_PRIV_H_

#include <mach/mach.h>
#include <sys/types.h>
#include <launch.h>
#include <unistd.h>
#include <paths.h>
#include <uuid/uuid.h>

#pragma GCC visibility push(default)

__BEGIN_DECLS

#define LAUNCH_KEY_SETUSERENVIRONMENT					"SetUserEnvironment"
#define LAUNCH_KEY_UNSETUSERENVIRONMENT					"UnsetUserEnvironment"
#define LAUNCH_KEY_SHUTDOWN								"Shutdown"
#define LAUNCH_KEY_SINGLEUSER							"SingleUser"
#define LAUNCH_KEY_GETRESOURCELIMITS					"GetResourceLimits"
#define LAUNCH_KEY_SETRESOURCELIMITS					"SetResourceLimits"
#define LAUNCH_KEY_GETRUSAGESELF						"GetResourceUsageSelf"
#define LAUNCH_KEY_GETRUSAGECHILDREN					"GetResourceUsageChildren"
#define LAUNCH_KEY_SETPRIORITYLIST						"SetPriorityList"

#define LAUNCHD_SOCKET_ENV								"LAUNCHD_SOCKET"
#define LAUNCHD_SOCK_PREFIX								_PATH_VARTMP "launchd"
#define LAUNCHD_TRUSTED_FD_ENV							"__LAUNCHD_FD"
#define LAUNCHD_ASYNC_MSG_KEY							"_AsyncMessage"
#define LAUNCH_KEY_BATCHCONTROL							"BatchControl"
#define LAUNCH_KEY_BATCHQUERY							"BatchQuery"
#define LAUNCHD_DO_APPLE_INTERNAL_LOGGING				"__DoAppleInternalLogging__"

#define LAUNCH_JOBKEY_TRANSACTIONCOUNT					"TransactionCount"
#define LAUNCH_JOBKEY_QUARANTINEDATA					"QuarantineData"
#define LAUNCH_JOBKEY_SANDBOXPROFILE					"SandboxProfile"
#define LAUNCH_JOBKEY_SANDBOXFLAGS						"SandboxFlags"
#define LAUNCH_JOBKEY_SANDBOX_NAMED						"Named"
#define LAUNCH_JOBKEY_JETSAMPROPERTIES					"JetsamProperties"
#define LAUNCH_JOBKEY_JETSAMPRIORITY					"JetsamPriority"
#define LAUNCH_JOBKEY_JETSAMMEMORYLIMIT					"JetsamMemoryLimit"
#define LAUNCH_JOBKEY_SECURITYSESSIONUUID				"SecuritySessionUUID"
#define LAUNCH_JOBKEY_DISABLEASLR						"DisableASLR"
#define LAUNCH_JOBKEY_XPCDOMAIN							"XPCDomain"
#define LAUNCH_JOBKEY_POSIXSPAWNTYPE					"POSIXSpawnType"

#define LAUNCH_KEY_JETSAMLABEL							"JetsamLabel"
#define LAUNCH_KEY_JETSAMFRONTMOST						"JetsamFrontmost"
#define LAUNCH_KEY_JETSAMPRIORITY						LAUNCH_JOBKEY_JETSAMPRIORITY
#define LAUNCH_KEY_JETSAMMEMORYLIMIT					LAUNCH_JOBKEY_JETSAMMEMORYLIMIT

#define LAUNCH_KEY_POSIXSPAWNTYPE_TALAPP				"TALApp"
#define LAUNCH_KEY_POSIXSPAWNTYPE_WIDGET				"Widget"
#define LAUNCH_KEY_POSIXSPAWNTYPE_IOSAPP				"iOSApp"

#define LAUNCH_JOBKEY_EMBEDDEDPRIVILEGEDISPENSATION		"EmbeddedPrivilegeDispensation"
#define LAUNCH_JOBKEY_EMBEDDEDMAINTHREADPRIORITY		"EmbeddedMainThreadPriority"

#define LAUNCH_JOBKEY_ENTERKERNELDEBUGGERBEFOREKILL		"EnterKernelDebuggerBeforeKill"
#define LAUNCH_JOBKEY_PERJOBMACHSERVICES				"PerJobMachServices"
#define LAUNCH_JOBKEY_SERVICEIPC						"ServiceIPC"
#define LAUNCH_JOBKEY_BINARYORDERPREFERENCE				"BinaryOrderPreference"
#define LAUNCH_JOBKEY_MACHEXCEPTIONHANDLER				"MachExceptionHandler"
#define LAUNCH_JOBKEY_MULTIPLEINSTANCES					"MultipleInstances"
#define LAUNCH_JOBKEY_EVENTMONITOR						"EventMonitor"
#define LAUNCH_JOBKEY_SHUTDOWNMONITOR					"ShutdownMonitor"
#define LAUNCH_JOBKEY_BEGINTRANSACTIONATSHUTDOWN		"BeginTransactionAtShutdown"
#define LAUNCH_JOBKEY_XPCDOMAINBOOTSTRAPPER				"XPCDomainBootstrapper"

#define LAUNCH_JOBKEY_MACH_KUNCSERVER					"kUNCServer"
#define LAUNCH_JOBKEY_MACH_EXCEPTIONSERVER				"ExceptionServer"
#define LAUNCH_JOBKEY_MACH_TASKSPECIALPORT				"TaskSpecialPort"
#define LAUNCH_JOBKEY_MACH_HOSTSPECIALPORT				"HostSpecialPort"
#define LAUNCH_JOBKEY_MACH_ENTERKERNELDEBUGGERONCLOSE	"EnterKernelDebuggerOnClose"

#define LAUNCH_ENV_INSTANCEID							"LaunchInstanceID"

/* For LoginWindow.
 *
 * After this call, the task's bootstrap port is set to the per session launchd.
 *
 * This returns 1 on success (it used to return otherwise), and -1 on failure.
 */
#define	LOAD_ONLY_SAFEMODE_LAUNCHAGENTS	1 << 0
#define LAUNCH_GLOBAL_ON_DEMAND			1 << 1
pid_t create_and_switch_to_per_session_launchd(const char * /* loginname */, int flags, ...);

/* Also for LoginWindow.
 *
 * This is will load jobs at the LoginWindow prompt.
 */
void load_launchd_jobs_at_loginwindow_prompt(int flags, ...);

/* For CoreProcesses
 */

#define SPAWN_VIA_LAUNCHD_STOPPED 0x0001
#define SPAWN_VIA_LAUNCHD_TALAPP 0x0002
#define SPAWN_VIA_LAUNCHD_WIDGET 0x0004
#define SPAWN_VIA_LAUNCHD_DISABLE_ASLR 0x0008

struct spawn_via_launchd_attr {
	uint64_t		spawn_flags;
	const char *		spawn_path;
	const char *		spawn_chdir;
 	const char *const *	spawn_env;
 	const mode_t *		spawn_umask;
 	mach_port_t *		spawn_observer_port;
 	const cpu_type_t *	spawn_binpref;
	size_t			spawn_binpref_cnt;
	void *			spawn_quarantine;
	const char *		spawn_seatbelt_profile;
	const uint64_t *	spawn_seatbelt_flags;
};

#define spawn_via_launchd(a, b, c) _spawn_via_launchd(a, b, c, 3)
pid_t _spawn_via_launchd(
		const char *label,
		const char *const *argv,
		const struct spawn_via_launchd_attr *spawn_attrs,
		int struct_version);

int launch_wait(mach_port_t port);

kern_return_t mpm_wait(mach_port_t ajob, int *wstatus);

kern_return_t mpm_uncork_fork(mach_port_t ajob);

__END_DECLS

#pragma GCC visibility pop


#endif