/*
 * 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_H_
#define _LAUNCH_H_

#include <mach/mach.h>
#include <sys/cdefs.h>
#include <stddef.h>
#include <stdbool.h>

#pragma GCC visibility push(default)

__BEGIN_DECLS

#ifdef __GNUC__
#define __ld_normal __attribute__((__nothrow__))
#define __ld_setter __attribute__((__nothrow__, __nonnull__))
#define __ld_getter __attribute__((__nothrow__, __nonnull__, __pure__, __warn_unused_result__))
#define __ld_iterator(x, y) __attribute__((__nonnull__(x, y)))
#define __ld_allocator __attribute__((__nothrow__, __malloc__, __nonnull__, __warn_unused_result__))
#else
#define __ld_normal
#define __ld_setter
#define __ld_getter
#define __ld_iterator(x, y)
#define __ld_allocator
#endif


#define LAUNCH_KEY_SUBMITJOB						"SubmitJob"
#define LAUNCH_KEY_REMOVEJOB						"RemoveJob"
#define LAUNCH_KEY_STARTJOB							"StartJob"
#define LAUNCH_KEY_STOPJOB							"StopJob"
#define LAUNCH_KEY_GETJOB							"GetJob"
#define LAUNCH_KEY_GETJOBS							"GetJobs"
#define LAUNCH_KEY_CHECKIN							"CheckIn"

#define LAUNCH_JOBKEY_LABEL							"Label"
#define LAUNCH_JOBKEY_DISABLED						"Disabled"
#define LAUNCH_JOBKEY_USERNAME						"UserName"
#define LAUNCH_JOBKEY_GROUPNAME						"GroupName"
#define LAUNCH_JOBKEY_TIMEOUT						"TimeOut"
#define LAUNCH_JOBKEY_EXITTIMEOUT					"ExitTimeOut"
#define LAUNCH_JOBKEY_INITGROUPS					"InitGroups"
#define LAUNCH_JOBKEY_SOCKETS						"Sockets"
#define LAUNCH_JOBKEY_MACHSERVICES					"MachServices"
#define LAUNCH_JOBKEY_MACHSERVICELOOKUPPOLICIES		"MachServiceLookupPolicies"
#define LAUNCH_JOBKEY_INETDCOMPATIBILITY			"inetdCompatibility"
#define LAUNCH_JOBKEY_ENABLEGLOBBING				"EnableGlobbing"
#define LAUNCH_JOBKEY_PROGRAMARGUMENTS				"ProgramArguments"
#define LAUNCH_JOBKEY_PROGRAM						"Program"
#define LAUNCH_JOBKEY_ONDEMAND						"OnDemand"
#define LAUNCH_JOBKEY_KEEPALIVE						"KeepAlive"
#define LAUNCH_JOBKEY_LIMITLOADTOHOSTS				"LimitLoadToHosts"
#define LAUNCH_JOBKEY_LIMITLOADFROMHOSTS			"LimitLoadFromHosts"
#define LAUNCH_JOBKEY_LIMITLOADTOSESSIONTYPE		"LimitLoadToSessionType"
#define LAUNCH_JOBKEY_RUNATLOAD						"RunAtLoad"
#define LAUNCH_JOBKEY_ROOTDIRECTORY					"RootDirectory"
#define LAUNCH_JOBKEY_WORKINGDIRECTORY				"WorkingDirectory"
#define LAUNCH_JOBKEY_ENVIRONMENTVARIABLES			"EnvironmentVariables"
#define LAUNCH_JOBKEY_USERENVIRONMENTVARIABLES		"UserEnvironmentVariables"
#define LAUNCH_JOBKEY_UMASK							"Umask"
#define LAUNCH_JOBKEY_NICE							"Nice"
#define LAUNCH_JOBKEY_HOPEFULLYEXITSFIRST	  		"HopefullyExitsFirst"
#define LAUNCH_JOBKEY_HOPEFULLYEXITSLAST   			"HopefullyExitsLast"
#define LAUNCH_JOBKEY_LOWPRIORITYIO					"LowPriorityIO"
#define LAUNCH_JOBKEY_SESSIONCREATE					"SessionCreate"
#define LAUNCH_JOBKEY_STARTONMOUNT					"StartOnMount"
#define LAUNCH_JOBKEY_SOFTRESOURCELIMITS			"SoftResourceLimits"
#define LAUNCH_JOBKEY_HARDRESOURCELIMITS			"HardResourceLimits"
#define LAUNCH_JOBKEY_STANDARDINPATH				"StandardInPath"
#define LAUNCH_JOBKEY_STANDARDOUTPATH				"StandardOutPath"
#define LAUNCH_JOBKEY_STANDARDERRORPATH				"StandardErrorPath"
#define LAUNCH_JOBKEY_DEBUG							"Debug"
#define LAUNCH_JOBKEY_WAITFORDEBUGGER				"WaitForDebugger"
#define LAUNCH_JOBKEY_QUEUEDIRECTORIES				"QueueDirectories"
#define LAUNCH_JOBKEY_WATCHPATHS					"WatchPaths"
#define LAUNCH_JOBKEY_STARTINTERVAL					"StartInterval"
#define LAUNCH_JOBKEY_STARTCALENDARINTERVAL			"StartCalendarInterval"
#define LAUNCH_JOBKEY_BONJOURFDS					"BonjourFDs"
#define LAUNCH_JOBKEY_LASTEXITSTATUS				"LastExitStatus"
#define LAUNCH_JOBKEY_PID							"PID"
#define LAUNCH_JOBKEY_THROTTLEINTERVAL				"ThrottleInterval"
#define LAUNCH_JOBKEY_LAUNCHONLYONCE				"LaunchOnlyOnce"
#define LAUNCH_JOBKEY_ABANDONPROCESSGROUP			"AbandonProcessGroup"
#define LAUNCH_JOBKEY_IGNOREPROCESSGROUPATSHUTDOWN	"IgnoreProcessGroupAtShutdown"
#define LAUNCH_JOBKEY_POLICIES						"Policies"
#define LAUNCH_JOBKEY_ENABLETRANSACTIONS			"EnableTransactions"

#define LAUNCH_JOBPOLICY_DENYCREATINGOTHERJOBS		"DenyCreatingOtherJobs"

#define LAUNCH_JOBINETDCOMPATIBILITY_WAIT			"Wait"

#define LAUNCH_JOBKEY_MACH_RESETATCLOSE				"ResetAtClose"
#define LAUNCH_JOBKEY_MACH_HIDEUNTILCHECKIN			"HideUntilCheckIn"
#define LAUNCH_JOBKEY_MACH_DRAINMESSAGESONCRASH		"DrainMessagesOnCrash"

#define LAUNCH_JOBKEY_KEEPALIVE_SUCCESSFULEXIT		"SuccessfulExit"
#define LAUNCH_JOBKEY_KEEPALIVE_NETWORKSTATE		"NetworkState"
#define LAUNCH_JOBKEY_KEEPALIVE_PATHSTATE			"PathState"
#define LAUNCH_JOBKEY_KEEPALIVE_OTHERJOBACTIVE		"OtherJobActive"
#define LAUNCH_JOBKEY_KEEPALIVE_OTHERJOBENABLED		"OtherJobEnabled"
#define LAUNCH_JOBKEY_KEEPALIVE_AFTERINITIALDEMAND	"AfterInitialDemand"

#define LAUNCH_JOBKEY_CAL_MINUTE					"Minute"
#define LAUNCH_JOBKEY_CAL_HOUR						"Hour"
#define LAUNCH_JOBKEY_CAL_DAY						"Day"
#define LAUNCH_JOBKEY_CAL_WEEKDAY					"Weekday"
#define LAUNCH_JOBKEY_CAL_MONTH						"Month"
                                            
#define LAUNCH_JOBKEY_RESOURCELIMIT_CORE			"Core"
#define LAUNCH_JOBKEY_RESOURCELIMIT_CPU				"CPU"
#define LAUNCH_JOBKEY_RESOURCELIMIT_DATA			"Data"
#define LAUNCH_JOBKEY_RESOURCELIMIT_FSIZE			"FileSize"
#define LAUNCH_JOBKEY_RESOURCELIMIT_MEMLOCK			"MemoryLock"
#define LAUNCH_JOBKEY_RESOURCELIMIT_NOFILE			"NumberOfFiles"
#define LAUNCH_JOBKEY_RESOURCELIMIT_NPROC			"NumberOfProcesses"
#define LAUNCH_JOBKEY_RESOURCELIMIT_RSS				"ResidentSetSize"
#define LAUNCH_JOBKEY_RESOURCELIMIT_STACK			"Stack"

#define LAUNCH_JOBKEY_DISABLED_MACHINETYPE			"MachineType"
#define LAUNCH_JOBKEY_DISABLED_MODELNAME			"ModelName"

#define LAUNCH_JOBSOCKETKEY_TYPE					"SockType"
#define LAUNCH_JOBSOCKETKEY_PASSIVE					"SockPassive"
#define LAUNCH_JOBSOCKETKEY_BONJOUR					"Bonjour"
#define LAUNCH_JOBSOCKETKEY_SECUREWITHKEY			"SecureSocketWithKey"
#define LAUNCH_JOBSOCKETKEY_PATHNAME				"SockPathName"
#define LAUNCH_JOBSOCKETKEY_PATHMODE				"SockPathMode"
#define LAUNCH_JOBSOCKETKEY_NODENAME				"SockNodeName"
#define LAUNCH_JOBSOCKETKEY_SERVICENAME				"SockServiceName"
#define LAUNCH_JOBSOCKETKEY_FAMILY					"SockFamily"
#define LAUNCH_JOBSOCKETKEY_PROTOCOL				"SockProtocol"
#define LAUNCH_JOBSOCKETKEY_MULTICASTGROUP			"MulticastGroup"

typedef struct _launch_data *launch_data_t;

typedef enum {
	LAUNCH_DATA_DICTIONARY = 1,
	LAUNCH_DATA_ARRAY,
	LAUNCH_DATA_FD,
	LAUNCH_DATA_INTEGER,
	LAUNCH_DATA_REAL,
	LAUNCH_DATA_BOOL,
	LAUNCH_DATA_STRING,
	LAUNCH_DATA_OPAQUE,
	LAUNCH_DATA_ERRNO,
	LAUNCH_DATA_MACHPORT,
} launch_data_type_t;

launch_data_t		launch_data_alloc(launch_data_type_t) __ld_allocator;
launch_data_t		launch_data_copy(launch_data_t) __ld_allocator;
launch_data_type_t	launch_data_get_type(const launch_data_t) __ld_getter;
void			launch_data_free(launch_data_t) __ld_setter;

/* Generic Dictionaries */
/* the value should not be changed while iterating */
bool		launch_data_dict_insert(launch_data_t, const launch_data_t, const char *) __ld_setter;
launch_data_t	launch_data_dict_lookup(const launch_data_t, const char *) __ld_getter;
bool		launch_data_dict_remove(launch_data_t, const char *) __ld_setter;
void		launch_data_dict_iterate(const launch_data_t, void (*)(const launch_data_t, const char *, void *), void *) __ld_iterator(1, 2);
size_t		launch_data_dict_get_count(const launch_data_t) __ld_getter;

/* Generic Arrays */
bool		launch_data_array_set_index(launch_data_t, const launch_data_t, size_t) __ld_setter;
launch_data_t	launch_data_array_get_index(const launch_data_t, size_t) __ld_getter;
size_t		launch_data_array_get_count(const launch_data_t) __ld_getter;

launch_data_t	launch_data_new_fd(int) __ld_allocator;
launch_data_t	launch_data_new_machport(mach_port_t) __ld_allocator;
launch_data_t	launch_data_new_integer(long long) __ld_allocator;
launch_data_t	launch_data_new_bool(bool) __ld_allocator;
launch_data_t	launch_data_new_real(double) __ld_allocator;
launch_data_t	launch_data_new_string(const char *) __ld_allocator;
launch_data_t	launch_data_new_opaque(const void *, size_t) __ld_allocator;

bool		launch_data_set_fd(launch_data_t, int) __ld_setter;
bool		launch_data_set_machport(launch_data_t, mach_port_t) __ld_setter;
bool		launch_data_set_integer(launch_data_t, long long) __ld_setter;
bool		launch_data_set_bool(launch_data_t, bool) __ld_setter;
bool		launch_data_set_real(launch_data_t, double) __ld_setter;
bool		launch_data_set_string(launch_data_t, const char *) __ld_setter;
bool		launch_data_set_opaque(launch_data_t, const void *, size_t) __ld_setter;

int		launch_data_get_fd(const launch_data_t) __ld_getter;
mach_port_t	launch_data_get_machport(const launch_data_t) __ld_getter;
long long	launch_data_get_integer(const launch_data_t) __ld_getter;
bool		launch_data_get_bool(const launch_data_t) __ld_getter;
double		launch_data_get_real(const launch_data_t) __ld_getter;
const char *	launch_data_get_string(const launch_data_t) __ld_getter;
void *		launch_data_get_opaque(const launch_data_t) __ld_getter;
size_t		launch_data_get_opaque_size(const launch_data_t) __ld_getter;
int		launch_data_get_errno(const launch_data_t) __ld_getter;


/* launch_get_fd()
 *
 * Use this to get the FD if you're doing asynchronous I/O with select(),
 * poll() or kevent().
 */
int launch_get_fd(void) __ld_normal;

/* launch_msg()
 *
 * Use this API to send and receive messages.
 * Calling launch_msg() with no message to send is a valid way to get
 * asynchronously received messages.
 *
 * If a message was to be sent, it returns NULL and errno on failure.
 *
 * If no messages were to be sent, it returns NULL and errno is set to zero if
 * no more asynchronous messages are available.
 */
launch_data_t launch_msg(const launch_data_t) __ld_normal;

__END_DECLS

#pragma GCC visibility pop

#endif
