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[apple/launchd.git] / launchd / src / launch_priv.h
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 /*
  * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_APACHE_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.
+ * 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
  * 
- * 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
+ *     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_LICENSE_HEADER_END@
+ * @APPLE_APACHE_LICENSE_HEADER_END@
  */
 #ifndef _LAUNCH_PRIV_H_
 #define _LAUNCH_PRIV_H_
 
-#define LAUNCH_KEY_GETUSERENVIRONMENT           "GetUserEnvironment"
-#define LAUNCH_KEY_SETUSERENVIRONMENT           "SetUserEnvironment"
-#define LAUNCH_KEY_UNSETUSERENVIRONMENT         "UnsetUserEnvironment"
-#define LAUNCH_KEY_SETSTDOUT                    "SetStandardOut"
-#define LAUNCH_KEY_SETSTDERR                    "SetStandardError"
-#define LAUNCH_KEY_SHUTDOWN                     "Shutdown"
-#define LAUNCH_KEY_GETRESOURCELIMITS            "GetResourceLimits"
-#define LAUNCH_KEY_SETRESOURCELIMITS            "SetResourceLimits"
-#define LAUNCH_KEY_RELOADTTYS                   "ReloadTTYS"
-#define LAUNCH_KEY_SETLOGMASK                   "SetLogMask"
-#define LAUNCH_KEY_GETLOGMASK                   "GetLogMask"
-#define LAUNCH_KEY_SETUMASK                     "SetUmask"
-#define LAUNCH_KEY_GETUMASK                     "GetUmask"
-#define LAUNCH_KEY_GETRUSAGESELF                "GetResourceUsageSelf"
-#define LAUNCH_KEY_GETRUSAGECHILDREN            "GetResourceUsageChildren"
-
-#define LAUNCH_KEY_WORKAROUNDBONJOUR           "WorkaroundBonjour"
+#include <launch.h>
+
+__BEGIN_DECLS
+
+#define LAUNCH_KEY_GETUSERENVIRONMENT  "GetUserEnvironment"
+#define LAUNCH_KEY_SETUSERENVIRONMENT  "SetUserEnvironment"
+#define LAUNCH_KEY_UNSETUSERENVIRONMENT        "UnsetUserEnvironment"
+#define LAUNCH_KEY_SETSTDOUT           "SetStandardOut"
+#define LAUNCH_KEY_SETSTDERR           "SetStandardError"
+#define LAUNCH_KEY_SHUTDOWN            "Shutdown"
+#define LAUNCH_KEY_SINGLEUSER          "SingleUser"
+#define LAUNCH_KEY_GETRESOURCELIMITS   "GetResourceLimits"
+#define LAUNCH_KEY_SETRESOURCELIMITS   "SetResourceLimits"
+#define LAUNCH_KEY_RELOADTTYS          "ReloadTTYS"
+#define LAUNCH_KEY_SETLOGMASK          "SetLogMask"
+#define LAUNCH_KEY_GETLOGMASK          "GetLogMask"
+#define LAUNCH_KEY_SETUMASK            "SetUmask"
+#define LAUNCH_KEY_GETUMASK            "GetUmask"
+#define LAUNCH_KEY_GETRUSAGESELF       "GetResourceUsageSelf"
+#define LAUNCH_KEY_GETRUSAGECHILDREN   "GetResourceUsageChildren"
 
 #define LAUNCHD_SOCKET_ENV             "LAUNCHD_SOCKET"
-#define LAUNCHD_SOCK_PREFIX            "/var/launchd"
+#define LAUNCHD_SOCK_PREFIX            "/var/tmp/launchd"
 #define LAUNCHD_TRUSTED_FD_ENV         "__LAUNCHD_FD"
 #define LAUNCHD_ASYNC_MSG_KEY          "_AsyncMessage"
 #define LAUNCH_KEY_BATCHCONTROL                "BatchControl"
 #define LAUNCH_KEY_BATCHQUERY          "BatchQuery"
 
-typedef struct _launch *launch_t;
+#define LAUNCH_JOBKEY_MACH_KUNCSERVER  "kUNCServer"
+#define LAUNCH_JOBKEY_MACH_EXCEPTIONSERVER     "ExceptionServer"
+#define LAUNCH_JOBKEY_MACH_TASKSPECIALPORT     "TaskSpecialPort"
+#define LAUNCH_JOBKEY_MACH_HOSTSPECIALPORT     "HostSpecialPort"
 
-extern void (*__log_liblaunch_bug)(const char *path, unsigned int line, const char *test);
+typedef struct _launch *launch_t;
 
 launch_t launchd_fdopen(int);
 int launchd_getfd(launch_t);
 void launchd_close(launch_t);
 
 launch_data_t   launch_data_new_errno(int);
-bool            launch_data_set_errno(launch_data_t, int);
+bool           launch_data_set_errno(launch_data_t, int);
 
 int launchd_msg_send(launch_t, launch_data_t);
 int launchd_msg_recv(launch_t, void (*)(launch_data_t, void *), void *);
 
+/* For LoginWindow.
+ *
+ * After this call, the task's bootstrap port is set to the per session launchd.
+ *
+ * This returns the PID on of the per session launchd, and -1 on failure.
+ * 
+ * If launchd terminates, loginwindow should exit.
+ * If loginwindow terminates, launchd will exit.
+ */
+#define        LOAD_ONLY_SAFEMODE_LAUNCHAGENTS 1
+pid_t create_and_switch_to_per_session_launchd(const char *login, int flags, ...);
+
 /* batch jobs will be implicity re-enabled when the last application who
- * disabled them exits */
+ * disabled them exits.
+ *
+ * This API is really a hack to work around the lack of real-time APIs
+ * at the VFS layer.
+ */
 void launchd_batch_enable(bool);
 bool launchd_batch_query(void);
 
+/* For CoreProcesses
+ */
+
+#define SPAWN_VIA_LAUNCHD_STOPPED      0x0001
+#define SPAWN_VIA_LAUNCHD_FORCE_PPC    0x0002
+
+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;
+};
+
+#define spawn_via_launchd(a, b, c) _spawn_via_launchd(a, b, c, 0)
+pid_t _spawn_via_launchd(
+               const char *label,
+               const char *const *argv,
+               const struct spawn_via_launchd_attr *spawn_attrs,
+               int struct_version);
+
+kern_return_t mpm_wait(mach_port_t ajob, int *wstatus);
+
+kern_return_t mpm_uncork_fork(mach_port_t ajob);
+
+
+__END_DECLS
+
 #endif