X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=manager.h;h=9321e809b64037df0750d29bfe307fff22b3371e;hb=51f7e59683d103590e70d17a177f1710b0b0326c;hp=58e709b116725be1683d94943c1eeb40b372cca2;hpb=8d567588cad053f79abe603ab113e1b85a92f1da;p=elogind.git

diff --git a/manager.h b/manager.h
index 58e709b11..9321e809b 100644
--- a/manager.h
+++ b/manager.h
@@ -25,13 +25,23 @@
 #include <stdbool.h>
 #include <inttypes.h>
 #include <stdio.h>
-
 #include <dbus/dbus.h>
 
+#include "fdset.h"
+
 typedef struct Manager Manager;
 typedef enum WatchType WatchType;
 typedef struct Watch Watch;
 
+typedef enum ManagerExitCode {
+        MANAGER_RUNNING,
+        MANAGER_EXIT,
+        MANAGER_RELOAD,
+        MANAGER_REEXECUTE,
+        _MANAGER_EXIT_CODE_MAX,
+        _MANAGER_EXIT_CODE_INVALID = -1
+} ManagerExitCode;
+
 typedef enum ManagerRunningAs {
         MANAGER_INIT,      /* root and pid=1 */
         MANAGER_SYSTEM,    /* root and pid!=1 */
@@ -108,9 +118,6 @@ struct Watch {
 #define SPECIAL_RUNLEVEL6_TARGET "runlevel6.target"
 
 struct Manager {
-        /* In which mode are we running */
-        ManagerRunningAs running_as;
-
         uint32_t current_job_id;
 
         /* Note that the set of units we know of is allowed to be
@@ -155,6 +162,9 @@ struct Manager {
 
         bool confirm_spawn:1;
 
+        ManagerExitCode exit_code:4;
+        ManagerRunningAs running_as;
+
         Hashmap *watch_pids;  /* pid => Unit object n:1 */
 
         int epoll_fd;
@@ -179,6 +189,10 @@ struct Manager {
         /* Data specific to the D-Bus subsystem */
         DBusConnection *api_bus, *system_bus;
         Set *subscribed;
+        DBusMessage *queued_message; /* This is used during reloading:
+                                      * before the reload we queue the
+                                      * reply message here, and
+                                      * afterwards we send it */
 
         Hashmap *watch_bus;  /* D-Bus names => Unit object n:1 */
         int32_t name_data_slot;
@@ -190,12 +204,17 @@ struct Manager {
 
         /* Data specific to the Automount subsystem */
         int dev_autofs_fd;
+
+        /* Data specific to the Snapshot subsystem */
+        unsigned n_snapshots;
 };
 
 int manager_new(ManagerRunningAs running_as, bool confirm_spawn, Manager **m);
 void manager_free(Manager *m);
 
+int manager_enumerate(Manager *m);
 int manager_coldplug(Manager *m);
+int manager_startup(Manager *m, FILE *serialization, FDSet *fds);
 
 Job *manager_get_job(Manager *m, uint32_t id);
 Unit *manager_get_unit(Manager *m, const char *name);
@@ -227,6 +246,13 @@ void manager_write_utmp_runlevel(Manager *m, Unit *t);
 void manager_dispatch_bus_name_owner_changed(Manager *m, const char *name, const char* old_owner, const char *new_owner);
 void manager_dispatch_bus_query_pid_done(Manager *m, const char *name, pid_t pid);
 
+int manager_open_serialization(FILE **_f);
+
+int manager_serialize(Manager *m, FILE *f, FDSet *fds);
+int manager_deserialize(Manager *m, FILE *f, FDSet *fds);
+
+int manager_reload(Manager *m);
+
 const char *manager_running_as_to_string(ManagerRunningAs i);
 ManagerRunningAs manager_running_as_from_string(const char *s);