* directory or online at http://www.openafs.org/dl/license10.html
*/
-#define BOP_TIMEOUT(bnode) ((*(bnode)->ops->timeout)((bnode)))
-#define BOP_GETSTAT(bnode, a) ((*(bnode)->ops->getstat)((bnode),(a)))
-#define BOP_SETSTAT(bnode, a) ((*(bnode)->ops->setstat)((bnode),(a)))
-#define BOP_DELETE(bnode) ((*(bnode)->ops->delete)((bnode)))
-#define BOP_PROCEXIT(bnode, a) ((*(bnode)->ops->procexit)((bnode),(a)))
-#define BOP_GETSTRING(bnode, a, b) ((*(bnode)->ops->getstring)((bnode),(a), (b)))
-#define BOP_GETPARM(bnode, n, b, l) ((*(bnode)->ops->getparm)((bnode),(n),(b),(l)))
-#define BOP_RESTARTP(bnode) ((*(bnode)->ops->restartp)((bnode)))
-#define BOP_HASCORE(bnode) ((*(bnode)->ops->hascore)((bnode)))
-#define BOP_PROCSTARTED(bnode,p) ((*(bnode)->ops->procstarted)((bnode),(p)))
-
-struct bnode_proc;
-
-struct bnode_ops {
- struct bnode *(*create) ( char *, char *, char *, char *, char *, char *);
- int (*timeout) ( struct bnode * );
- int (*getstat) ( struct bnode *, afs_int32 * );
- int (*setstat) ( struct bnode *, afs_int32 );
- int (*delete) ( struct bnode * );
- int (*procexit) ( struct bnode *, struct bnode_proc * );
- int (*getstring) ( struct bnode *, char *abuffer, afs_int32 alen );
- int (*getparm) ( struct bnode *, afs_int32 aindex, char *abuffer,
- afs_int32 alen);
- int (*restartp) ( struct bnode *);
- int (*hascore) ( struct bnode *);
- int (*procstarted) ( struct bnode *, struct bnode_proc * );
-};
-
-struct bnode_type {
- struct bnode_type *next;
- char *name;
- struct bnode_ops *ops;
-};
-
-struct bnode_token {
- struct bnode_token *next;
- char *key;
-};
-
-struct bnode {
- struct bnode *next; /* next pointer in top-level's list */
- char *name; /* instance name */
- afs_int32 nextTimeout; /* next time this guy should be woken */
- afs_int32 period; /* period between calls */
- afs_int32 rsTime; /* time we started counting restarts */
- afs_int32 rsCount; /* count of restarts since rsTime */
- struct bnode_type *type; /* type object */
- struct bnode_ops *ops; /* functions implementing bnode class */
- afs_int32 procStartTime; /* last time a process was started */
- afs_int32 procStarts; /* number of process starts */
- afs_int32 lastAnyExit; /* last time a process exited, for any reason */
- afs_int32 lastErrorExit; /* last time a process exited unexpectedly */
- afs_int32 errorCode; /* last exit return code */
- afs_int32 errorSignal; /* last proc terminating signal */
- char *lastErrorName; /* name of proc that failed last */
- char *notifier; /* notifier program to be executed on exits */
- short refCount; /* reference count */
- short flags; /* random flags */
- char goal; /* 1=running or 0=not running */
- char fileGoal; /* same, but to be stored in file */
- afs_int32 errorStopCount; /* number of recent error stops */
- afs_int32 errorStopDelay; /* seconds to wait before retrying start */
-};
-
-struct bnode_proc {
- struct bnode_proc *next; /* next guy in top-level's list */
- struct bnode *bnode; /* bnode creating this process */
- char *comLine; /* command line used to start this process */
- char *coreName; /* optional core file component name */
- afs_int32 pid; /* pid if created */
- afs_int32 lastExit; /* last termination code */
- afs_int32 lastSignal; /* last signal that killed this guy */
- afs_int32 flags; /* flags giving process state */
-};
-
-struct ezbnode {
- struct bnode b;
- afs_int32 zapTime; /* time we sent a sigterm */
- char *command;
- struct bnode_proc *proc;
- afs_int32 lastStart; /* time last started process */
- char waitingForShutdown; /* have we started any shutdown procedure? */
- char running; /* is process running? */
- char killSent; /* have we tried sigkill signal? */
-};
-
-/* this struct is used to construct a list of dirpaths, along with
- * their recommended permissions
- */
-struct bozo_bosEntryStats {
- const char *path; /* pathname to check */
- int dir; /* 1=>dir or 0=>file */
- int rootOwner; /* 1=>root must own */
- int reqPerm; /* required permissions */
- int proPerm; /* prohibited permissions */
-};
-/* bnode flags */
-#define BNODE_NEEDTIMEOUT 1 /* timeouts are active */
-#define BNODE_ACTIVE 2 /* in generic lists */
-#define BNODE_WAIT 4 /* someone waiting for status change */
-#define BNODE_DELETE 8 /* delete this bnode asap */
-#define BNODE_ERRORSTOP 0x10 /* stopped due to errors */
-
-/* flags for bnode_proc */
-#define BPROC_STARTED 1 /* ever started */
-#define BPROC_EXITED 2 /* exited */
-
#define NONOTIFIER "__NONOTIFIER__"
-/* status values for bnodes, and goals */
-#define BSTAT_SHUTDOWN 0 /* shutdown normally */
-#define BSTAT_NORMAL 1 /* running normally */
-#define BSTAT_SHUTTINGDOWN 2 /* normal --> shutdown */
-#define BSTAT_STARTINGUP 3 /* shutdown --> normal */
-
/* exit values indicating that NT SCM integrator should restart bosserver */
#ifdef AFS_NT40_ENV
#define BOSEXIT_RESTART 0xA0
/* max time to wait for fileserver shutdown */
#define FSSDTIME (30 * 60) /* seconds */
-
-/* calls back up to the generic bnode layer */
-extern int bnode_SetTimeout(struct bnode *abnode, afs_int32 atimeout);
-extern int bnode_Init(void);
-extern int bnode_NewProc(struct bnode *abnode, char *aexecString, char *coreName, struct bnode_proc **aproc);
-extern int bnode_InitBnode(struct bnode *abnode, struct bnode_ops *abnodeops, char *aname);
-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);
-extern struct bnode *bnode_FindInstance(char *aname);
-extern int bnode_WaitStatus(struct bnode *abnode, int astatus);
-extern int bnode_SetStat(struct bnode *abnode, int agoal);
-extern int bnode_CreatePidFile(struct bnode *abnode, struct bnode_proc *aproc, char *name);
-extern int bnode_DestroyPidFile(struct bnode *abnode, struct bnode_proc *aproc);
-extern int bnode_ResetErrorCount(struct bnode *abnode);
git://git.openafs.org / openafs.git / blobdiff