2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 #define BOP_TIMEOUT(bnode) ((*(bnode)->ops->timeout)((bnode)))
11 #define BOP_GETSTAT(bnode, a) ((*(bnode)->ops->getstat)((bnode),(a)))
12 #define BOP_SETSTAT(bnode, a) ((*(bnode)->ops->setstat)((bnode),(a)))
13 #define BOP_DELETE(bnode) ((*(bnode)->ops->delete)((bnode)))
14 #define BOP_PROCEXIT(bnode, a) ((*(bnode)->ops->procexit)((bnode),(a)))
15 #define BOP_GETSTRING(bnode, a, b) ((*(bnode)->ops->getstring)((bnode),(a), (b)))
16 #define BOP_GETPARM(bnode, n, b, l) ((*(bnode)->ops->getparm)((bnode),(n),(b),(l)))
17 #define BOP_RESTARTP(bnode) ((*(bnode)->ops->restartp)((bnode)))
18 #define BOP_HASCORE(bnode) ((*(bnode)->ops->hascore)((bnode)))
23 struct bnode *(*create) ( char *, char *, char *, char *, char *, char *);
24 int (*timeout) ( struct bnode * );
25 int (*getstat) ( struct bnode *, afs_int32 * );
26 int (*setstat) ( struct bnode *, afs_int32 );
27 int (*delete) ( struct bnode * );
28 int (*procexit) ( struct bnode *, struct bnode_proc * );
29 int (*getstring) ( struct bnode *, char *abuffer, afs_int32 alen );
30 int (*getparm) ( struct bnode *, afs_int32 aindex, char *abuffer,
32 int (*restartp) ( struct bnode *);
33 int (*hascore) ( struct bnode *);
37 struct bnode_type *next;
39 struct bnode_ops *ops;
43 struct bnode_token *next;
48 struct bnode *next; /* next pointer in top-level's list */
49 char *name; /* instance name */
50 afs_int32 nextTimeout; /* next time this guy should be woken */
51 afs_int32 period; /* period between calls */
52 afs_int32 rsTime; /* time we started counting restarts */
53 afs_int32 rsCount; /* count of restarts since rsTime */
54 struct bnode_type *type; /* type object */
55 struct bnode_ops *ops; /* functions implementing bnode class */
56 afs_int32 procStartTime; /* last time a process was started */
57 afs_int32 procStarts; /* number of process starts */
58 afs_int32 lastAnyExit; /* last time a process exited, for any reason */
59 afs_int32 lastErrorExit; /* last time a process exited unexpectedly */
60 afs_int32 errorCode; /* last exit return code */
61 afs_int32 errorSignal; /* last proc terminating signal */
62 char *lastErrorName; /* name of proc that failed last */
63 char *notifier; /* notifier program to be executed on exits */
64 short refCount; /* reference count */
65 short flags; /* random flags */
66 char goal; /* 1=running or 0=not running */
67 char fileGoal; /* same, but to be stored in file */
71 struct bnode_proc *next; /* next guy in top-level's list */
72 struct bnode *bnode; /* bnode creating this process */
73 char *comLine; /* command line used to start this process */
74 char *coreName; /* optional core file component name */
75 afs_int32 pid; /* pid if created */
76 afs_int32 lastExit; /* last termination code */
77 afs_int32 lastSignal; /* last signal that killed this guy */
78 afs_int32 flags; /* flags giving process state */
83 afs_int32 zapTime; /* time we sent a sigterm */
85 struct bnode_proc *proc;
86 afs_int32 lastStart; /* time last started process */
87 char waitingForShutdown; /* have we started any shutdown procedure? */
88 char running; /* is process running? */
89 char killSent; /* have we tried sigkill signal? */
92 /* this struct is used to construct a list of dirpaths, along with
93 * their recommended permissions
95 struct bozo_bosEntryStats {
96 const char *path; /* pathname to check */
97 int dir; /* 1=>dir or 0=>file */
98 int rootOwner; /* 1=>root must own */
99 int reqPerm; /* required permissions */
100 int proPerm; /* prohibited permissions */
103 #define BNODE_NEEDTIMEOUT 1 /* timeouts are active */
104 #define BNODE_ACTIVE 2 /* in generic lists */
105 #define BNODE_WAIT 4 /* someone waiting for status change */
106 #define BNODE_DELETE 8 /* delete this bnode asap */
107 #define BNODE_ERRORSTOP 0x10 /* stopped due to errors */
109 /* flags for bnode_proc */
110 #define BPROC_STARTED 1 /* ever started */
111 #define BPROC_EXITED 2 /* exited */
113 #define NONOTIFIER "__NONOTIFIER__"
115 /* status values for bnodes, and goals */
116 #define BSTAT_SHUTDOWN 0 /* shutdown normally */
117 #define BSTAT_NORMAL 1 /* running normally */
118 #define BSTAT_SHUTTINGDOWN 2 /* normal --> shutdown */
119 #define BSTAT_STARTINGUP 3 /* shutdown --> normal */
121 /* exit values indicating that NT SCM integrator should restart bosserver */
123 #define BOSEXIT_RESTART 0xA0
124 #define BOSEXIT_DORESTART(code) (((code) & ~(0xF)) == BOSEXIT_RESTART)
125 #define BOSEXIT_NOAUTH_FLAG 0x01
126 #define BOSEXIT_LOGGING_FLAG 0x02
129 /* max time to wait for fileserver shutdown */
130 #define FSSDTIME (30 * 60) /* seconds */
132 /* calls back up to the generic bnode layer */
133 extern int bnode_SetTimeout(register struct bnode *abnode, afs_int32 atimeout);
134 extern int bnode_Init(void);
135 extern int bnode_NewProc(struct bnode *abnode, char *aexecString, char *coreName, struct bnode_proc **aproc);
136 extern int bnode_InitBnode(register struct bnode *abnode, struct bnode_ops *abnodeops, char *aname);
137 extern afs_int32 bnode_Create(char *atype, char *ainstance, struct bnode ** abp, char *ap1, char *ap2, char *ap3, char *ap4, char *ap5, char *notifier, int fileGoal, int rewritefile);
138 extern struct bnode *bnode_FindInstance(register char *aname);
139 extern int bnode_WaitStatus(register struct bnode *abnode, int astatus);
140 extern int bnode_SetStat(register struct bnode *abnode, register int agoal);