/*
* Copyright 2000, International Business Machines Corporation and others.
* All Rights Reserved.
- *
+ *
* This software has been released under the terms of the IBM Public
* License. For details, see the LICENSE file in the top-level source
* directory or online at http://www.openafs.org/dl/license10.html
#include <afsconfig.h>
#include <afs/param.h>
+#include <afs/procmgmt.h>
+#include <roken.h>
-#include <sys/types.h>
#include <lwp.h>
#include <rx/rx.h>
-#include <errno.h>
-#include <stdio.h>
-#ifdef AFS_SUN5_ENV
-#include <fcntl.h>
-#endif
-#ifdef AFS_NT40_ENV
-#include <io.h>
-#include <fcntl.h>
-#else
-#include <sys/file.h>
-
-#include <string.h>
-#include <stdlib.h>
-
-#endif /* AFS_NT40_ENV */
-#include <sys/stat.h>
-#include <afs/procmgmt.h> /* signal(), kill(), wait(), etc. */
#include <afs/afsutil.h>
+
#include "bnode.h"
#include "bosprototypes.h"
/* basic rules:
Normal operation involves having the file server and the vol server both running.
-
+
If the vol server terminates, it can simply be restarted.
-
+
If the file server terminates, the disk must salvaged before the file server
can be restarted. In order to restart either the file server or the salvager,
the vol server must be shut down.
-
+
If the file server terminates *normally* (exits after receiving a SIGQUIT)
then we don't have to salvage it.
-
+
The needsSalvage flag is set when the file server is started. It is cleared
if the file server exits when fileSDW is true but fileKillSent is false,
indicating that it exited after receiving a quit, but before we sent it a kill.
-
+
The needsSalvage flag is cleared when the salvager exits.
*/
char needsClock; /* do we need clock ticks */
};
-struct bnode * fs_create(char *ainstance, char *afilecmd, char *avolcmd,
+struct bnode * fs_create(char *ainstance, char *afilecmd, char *avolcmd,
char *asalcmd, char *ascancmd, char *dummy);
-struct bnode * dafs_create(char *ainstance, char *afilecmd, char *avolcmd,
+struct bnode * dafs_create(char *ainstance, char *afilecmd, char *avolcmd,
char * asalsrvcmd, char *asalcmd, char *ascancmd);
static int fs_hascore(struct bnode *abnode);
static int fs_setstat(struct bnode *abnode, afs_int32 astatus);
static int fs_procexit(struct bnode *abnode, struct bnode_proc *aproc);
static int fs_getstring(struct bnode *abnode, char *abuffer, afs_int32 alen);
-static int fs_getparm(struct bnode *abnode, afs_int32 aindex,
+static int fs_getparm(struct bnode *abnode, afs_int32 aindex,
char *abuffer, afs_int32 alen);
-static int dafs_getparm(struct bnode *abnode, afs_int32 aindex,
+static int dafs_getparm(struct bnode *abnode, afs_int32 aindex,
char *abuffer, afs_int32 alen);
static int SetSalFlag(struct fsbnode *abnode, int aflag);
* dropping type information
*/
-#ifndef AFS_HPUX_ENV
-static_inline
-#endif
-struct bnode * fsbnode2bnode(struct fsbnode *abnode) {
+static_inline struct bnode *
+fsbnode2bnode(struct fsbnode *abnode) {
return (struct bnode *) abnode;
}
{
struct fsbnode *abnode = (struct fsbnode *)bn;
struct bnode_token *tt;
- register afs_int32 code;
+ afs_int32 code;
struct stat tstat;
code = bnode_ParseLine(abnode->filecmd, &tt);
bnode_FreeTokens(tt);
return 0;
}
- if (tstat.st_ctime > abnode->lastScanStart)
+ if (tstat.st_ctime > abnode->lastSalsrvStart)
code = 1;
else
code = 0;
/* set needsSalvage flag, creating file SALVAGE.<instancename> if
we need to salvage the file system (so we can tell over panic reboots */
static int
-SetSalFlag(register struct fsbnode *abnode, register int aflag)
+SetSalFlag(struct fsbnode *abnode, int aflag)
{
char tbuffer[AFSDIR_PATH_MAX];
int fd;
/* set the needsSalvage flag according to the existence of the salvage file */
static int
-RestoreSalFlag(register struct fsbnode *abnode)
+RestoreSalFlag(struct fsbnode *abnode)
{
char tbuffer[AFSDIR_PATH_MAX];
}
char *
-copystr(register char *a)
+copystr(char *a)
{
- register char *b;
+ char *b;
b = (char *)malloc(strlen(a) + 1);
strcpy(b, a);
return b;
fs_delete(struct bnode *bn)
{
struct fsbnode *abnode = (struct fsbnode *)bn;
-
+
free(abnode->filecmd);
free(abnode->volcmd);
free(abnode->salcmd);
char *ascancmd, char *dummy)
{
struct stat tstat;
- register struct fsbnode *te;
+ struct fsbnode *te;
char cmdname[AFSDIR_PATH_MAX];
char *fileCmdpath, *volCmdpath, *salCmdpath, *scanCmdpath;
int bailout = 0;
fileCmdpath = volCmdpath = salCmdpath = scanCmdpath = NULL;
- te = NULL;
-
+ te = NULL;
+
/* construct local paths from canonical (wire-format) paths */
if (ConstructLocalBinPath(afilecmd, &fileCmdpath)) {
bozo_Log("BNODE: command path invalid '%s'\n", afilecmd);
bailout = 1;
goto done;
}
- bnode_SetTimeout(fsbnode2bnode(te), POLLTIME);
+ bnode_SetTimeout(fsbnode2bnode(te), POLLTIME);
/* ask for timeout activations every 10 seconds */
RestoreSalFlag(te); /* restore needsSalvage flag based on file's existence */
SetNeedsClock(te); /* compute needsClock field */
/* create a demand attach fs bnode */
struct bnode *
-dafs_create(char *ainstance, char *afilecmd, char *avolcmd,
+dafs_create(char *ainstance, char *afilecmd, char *avolcmd,
char * asalsrvcmd, char *asalcmd, char *ascancmd)
{
struct stat tstat;
- register struct fsbnode *te;
+ struct fsbnode *te;
char cmdname[AFSDIR_PATH_MAX];
char *fileCmdpath, *volCmdpath, *salsrvCmdpath, *salCmdpath, *scanCmdpath;
int bailout = 0;
fileCmdpath = volCmdpath = salsrvCmdpath = salCmdpath = scanCmdpath = NULL;
te = NULL;
-
+
/* construct local paths from canonical (wire-format) paths */
if (ConstructLocalBinPath(afilecmd, &fileCmdpath)) {
bozo_Log("BNODE: command path invalid '%s'\n", afilecmd);
bailout = 1;
goto done;
}
- bnode_SetTimeout(fsbnode2bnode(te), POLLTIME);
+ bnode_SetTimeout(fsbnode2bnode(te), POLLTIME);
/* ask for timeout activations every 10 seconds */
RestoreSalFlag(te); /* restore needsSalvage flag based on file's existence */
SetNeedsClock(te); /* compute needsClock field */
fs_timeout(struct bnode *bn)
{
struct fsbnode *abnode = (struct fsbnode *)bn;
-
- register afs_int32 now;
+
+ afs_int32 now;
now = FT_ApproxTime();
/* shutting down */
fs_getstat(struct bnode *bn, afs_int32 * astatus)
{
struct fsbnode *abnode = (struct fsbnode *) bn;
-
- register afs_int32 temp;
+
+ afs_int32 temp;
if (abnode->volSDW || abnode->fileSDW || abnode->salSDW
|| abnode->scanSDW || abnode->salsrvSDW)
temp = BSTAT_SHUTTINGDOWN;
fs_procexit(struct bnode *bn, struct bnode_proc *aproc)
{
struct fsbnode *abnode = (struct fsbnode *)bn;
-
+
/* process has exited */
if (aproc == abnode->volProc) {
/* make sure we're periodically checking the state if we need to */
static void
-SetNeedsClock(register struct fsbnode *ab)
+SetNeedsClock(struct fsbnode *ab)
{
if (ab->b.goal == 1 && ab->fileRunning && ab->volRunning
&& (!ab->scancmd || ab->scanRunning)
}
static int
-NudgeProcs(register struct fsbnode *abnode)
+NudgeProcs(struct fsbnode *abnode)
{
struct bnode_proc *tp; /* not register */
- register afs_int32 code;
+ afs_int32 code;
afs_int32 now;
now = FT_ApproxTime();
fs_getstring(struct bnode *bn, char *abuffer, afs_int32 alen)
{
struct fsbnode *abnode = (struct fsbnode *)bn;
-
+
if (alen < 40)
return -1;
if (abnode->b.goal == 1) {
afs_int32 alen)
{
struct fsbnode *abnode = (struct fsbnode *)bn;
-
+
if (aindex == 0)
strcpy(abuffer, abnode->filecmd);
else if (aindex == 1)
afs_int32 alen)
{
struct fsbnode *abnode = (struct fsbnode *)bn;
-
+
if (aindex == 0)
strcpy(abuffer, abnode->filecmd);
else if (aindex == 1)
git://git.openafs.org / openafs.git / blobdiff