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
13 #ifdef AFS_PTHREAD_ENV
18 #include <afs/voldefs.h>
20 /* vflags, representing state of the volume */
21 #define VTDeleteOnSalvage 1 /* delete on next salvage */
22 #define VTOutOfService 2 /* never put this volume online */
23 #define VTDeleted 4 /* deleted, don't do anything else */
25 /* iflags, representing "attach mode" for this volume at the start of this transaction */
26 #define ITOffline 1 /* volume offline on server (returns VOFFLINE) */
27 #define ITBusy 2 /* volume busy on server (returns VBUSY) */
28 #define ITReadOnly 8 /* volume readonly on client, readwrite on server -DO NOT USE */
29 #define ITCreate 0x10 /* volume does not exist correctly yet */
30 #define ITCreateVolID 0x1000 /* create volid */
32 /* tflags, representing transaction state */
33 #define TTDeleted 1 /* delete transaction not yet freed due to high refCount */
35 /* other names for volumes in voldefs.h */
40 #define THOLD(tt) ((tt)->refCount++)
43 struct volser_trans *next; /* next ptr in active trans list */
44 afs_int32 tid; /* transaction id */
45 afs_int32 time; /* time transaction was last active (for timeouts) */
46 afs_int32 creationTime; /* time the transaction started */
47 afs_int32 returnCode; /* transaction error code */
48 struct Volume *volume; /* pointer to open volume */
49 afs_int32 volid; /* open volume's id */
50 afs_int32 partition; /* open volume's partition */
51 afs_int32 dumpTransId; /* other side's trans id during a dump */
52 afs_int32 dumpSeq; /* next sequence number to use during a dump */
53 short refCount; /* reference count on this structure */
54 short iflags; /* initial attach mode flags (IT*) */
55 char vflags; /* current volume status flags (VT*) */
56 char tflags; /* transaction flags (TT*) */
57 char incremental; /* do an incremental restore */
58 /* the fields below are useful for debugging */
59 char lastProcName[30]; /* name of the last procedure which used transaction */
60 struct rx_call *rxCallPtr; /* pointer to latest associated rx_call */
64 /* This is how often the garbage collection thread wakes up and
65 * checks for transactions that have timed out: BKGLoop()
76 /* flags for vol helper busyFlags array. First, VHIdle goes on when a server
77 * becomes idle. Next, idle flag is cleared and VHRequest goes on when
78 * trans is queued. Finally, VHRequest goes off (but VHIdle stays off) when
79 * helper is done. VHIdle goes on again when an lwp waits for work.
81 #define VHIdle 1 /* vol helper is waiting for a request here */
82 #define VHRequest 2 /* a request has been queued here */
83 extern struct volser_trans *QI_GlobalWriteTrans;
85 /* the stuff below is from errors.h in vol directory */
86 #define VICE_SPECIAL_ERRORS 101 /* Lowest special error code */
88 #define VSALVAGE 101 /* Volume needs salvage */
89 #define VNOVNODE 102 /* Bad vnode number quoted */
90 #define VNOVOL 103 /* Volume not attached, doesn't exist,
91 * not created or not online */
92 #define VVOLEXISTS 104 /* Volume already exists */
93 #define VNOSERVICE 105 /* Volume is not in service (i.e. it's
94 * is out of funds, is obsolete, or somesuch) */
95 #define VOFFLINE 106 /* Volume is off line, for the reason
96 * given in the offline message */
97 #define VONLINE 107 /* Volume is already on line */
98 #define VDISKFULL 108 /* Partition is "full", i.e. rougly within
100 #define VOVERQUOTA 109 /* Volume max quota exceeded */
101 #define VBUSY 110 /* Volume temporarily unavailable; try again.
102 * The volume should be available again shortly; if
103 * it isn't something is wrong. Not normally to be
104 * propagated to the application level */
105 #define VMOVED 111 /* Volume has moved to another server; do a VGetVolumeInfo
106 * to THIS server to find out where */
110 #define VLDB_MAXSERVERS 10
111 #define VOLSERVICE_ID 4
112 #define INVALID_BID 0
113 #define VOLSER_MAXVOLNAME 65
114 #define VOLSER_OLDMAXVOLNAME 32
116 /*flags used for interfacing with the backup system */
117 struct volDescription { /*used for interfacing with the backup system */
118 char volName[VOLSER_MAXVOLNAME]; /* should be VNAMESIZE as defined in volume.h */
122 afs_uint32 volCloneId;
125 struct partList { /*used by the backup system */
126 afs_int32 partId[VOLMAXPARTS];
127 afs_int32 partFlags[VOLMAXPARTS];
130 #define STDERR stderr
131 #define STDOUT stdout
133 #define ISNAMEVALID(name) (strlen(name) < (VOLSER_OLDMAXVOLNAME - 9))
135 /* values for flags in struct nvldbEntry */
136 #define RW_EXISTS 0x1000
137 #define RO_EXISTS 0x2000
138 #define BACK_EXISTS 0x4000
140 /* values for serverFlags in struct nvldbEntry */
141 #define NEW_REPSITE 0x01
142 #define ITSROVOL 0x02
143 #define ITSRWVOL 0x04
144 #define ITSBACKVOL 0x08
145 #define RO_DONTUSE 0x20
147 #define VLOP_RESTORE 0x100 /*this is bogus, clashes with VLOP_DUMP */
148 #define VLOP_ADDSITE 0x80 /*this is bogus, clashes with VLOP_DELETE */
149 #define PARTVALID 0x01
150 #define CLONEVALID 0x02
151 #define CLONEZAPPED 0x04
153 #define NAMEVALID 0x10
154 #define SIZEVALID 0x20
155 #define ENTRYVALID 0x40
156 #define REUSECLONEID 0x80
159 /* Values for the UV_RestoreVolume flags parameter */
160 /* Also used for UV_CopyVolume and UV_CloneVolume */
161 #define RV_FULLRST 0x000001
162 #define RV_OFFLINE 0x000002
163 #define RV_CRDUMP 0x000010
164 #define RV_CRKEEP 0x000020
165 #define RV_CRNEW 0x000040
166 #define RV_LUDUMP 0x000100
167 #define RV_LUKEEP 0x000200
168 #define RV_LUNEW 0x000400
169 #define RV_RDONLY 0x010000
170 #define RV_CPINCR 0x020000
171 #define RV_NOVLDB 0x040000
172 #define RV_NOCLONE 0x080000
173 #define RV_NODEL 0x100000
176 extern afs_uint32 vsu_GetVolumeID(char *astring, struct ubik_client *acstruct, afs_int32 *errp);
177 extern int vsu_ExtractName(char rname[], char name[]);
178 extern afs_int32 vsu_ClientInit(int noAuthFlag, char *confDir, char *cellName, afs_int32 sauth, struct ubik_client **uclientp, int (*secproc)());
179 extern void vsu_SetCrypt(int cryptflag);
181 #endif /* _VOLSER_ */