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 /* vflags, representing state of the volume */
19 #define VTDeleteOnSalvage 1 /* delete on next salvage */
20 #define VTOutOfService 2 /* never put this volume online */
21 #define VTDeleted 4 /* deleted, don't do anything else */
23 /* iflags, representing "attach mode" for this volume at the start of this transaction */
24 #define ITOffline 1 /* volume offline on server (returns VOFFLINE) */
25 #define ITBusy 2 /* volume busy on server (returns VBUSY) */
26 #define ITReadOnly 8 /* volume readonly on client, readwrite on server -DO NOT USE */
27 #define ITCreate 0x10 /* volume does not exist correctly yet */
28 #define ITCreateVolID 0x1000 /* create volid */
30 /* tflags, representing transaction state */
31 #define TTDeleted 1 /* delete transaction not yet freed due to high refCount */
33 /* other names for volumes in voldefs.h */
38 #define THOLD(tt) ((tt)->refCount++)
41 struct volser_trans *next; /* next ptr in active trans list */
42 afs_int32 tid; /* transaction id */
43 afs_int32 time; /* time transaction was last active (for timeouts) */
44 afs_int32 creationTime; /* time the transaction started */
45 afs_int32 returnCode; /* transaction error code */
46 struct Volume *volume; /* pointer to open volume */
47 afs_int32 volid; /* open volume's id */
48 afs_int32 partition; /* open volume's partition */
49 afs_int32 dumpTransId; /* other side's trans id during a dump */
50 afs_int32 dumpSeq; /* next sequence number to use during a dump */
51 short refCount; /* reference count on this structure */
52 short iflags; /* initial attach mode flags (IT*) */
53 char vflags; /* current volume status flags (VT*) */
54 char tflags; /* transaction flags (TT*) */
55 char incremental; /* do an incremental restore */
56 /* the fields below are useful for debugging */
57 char lastProcName[30]; /* name of the last procedure which used transaction */
58 struct rx_call *rxCallPtr; /* pointer to latest associated rx_call */
62 /* This is how often the garbage collection thread wakes up and
63 * checks for transactions that have timed out: BKGLoop()
74 /* flags for vol helper busyFlags array. First, VHIdle goes on when a server
75 * becomes idle. Next, idle flag is cleared and VHRequest goes on when
76 * trans is queued. Finally, VHRequest goes off (but VHIdle stays off) when
77 * helper is done. VHIdle goes on again when an lwp waits for work.
79 #define VHIdle 1 /* vol helper is waiting for a request here */
80 #define VHRequest 2 /* a request has been queued here */
81 extern struct volser_trans *QI_GlobalWriteTrans;
83 /* the stuff below is from errors.h in vol directory */
84 #define VICE_SPECIAL_ERRORS 101 /* Lowest special error code */
86 #define VSALVAGE 101 /* Volume needs salvage */
87 #define VNOVNODE 102 /* Bad vnode number quoted */
88 #define VNOVOL 103 /* Volume not attached, doesn't exist,
89 * not created or not online */
90 #define VVOLEXISTS 104 /* Volume already exists */
91 #define VNOSERVICE 105 /* Volume is not in service (i.e. it's
92 * is out of funds, is obsolete, or somesuch) */
93 #define VOFFLINE 106 /* Volume is off line, for the reason
94 * given in the offline message */
95 #define VONLINE 107 /* Volume is already on line */
96 #define VDISKFULL 108 /* Partition is "full", i.e. rougly within
98 #define VOVERQUOTA 109 /* Volume max quota exceeded */
99 #define VBUSY 110 /* Volume temporarily unavailable; try again.
100 * The volume should be available again shortly; if
101 * it isn't something is wrong. Not normally to be
102 * propagated to the application level */
103 #define VMOVED 111 /* Volume has moved to another server; do a VGetVolumeInfo
104 * to THIS server to find out where */
108 #define VLDB_MAXSERVERS 10
109 #define VOLSERVICE_ID 4
110 #define INVALID_BID 0
111 #define VOLSER_MAXVOLNAME 65
112 #define VOLSER_OLDMAXVOLNAME 32
113 #define VOLMAXPARTS 255
115 /*flags used for interfacing with the backup system */
116 struct volDescription { /*used for interfacing with the backup system */
117 char volName[VOLSER_MAXVOLNAME]; /* should be VNAMESIZE as defined in volume.h */
121 afs_int32 volCloneId;
124 struct partList { /*used by the backup system */
125 afs_int32 partId[VOLMAXPARTS];
126 afs_int32 partFlags[VOLMAXPARTS];
129 #define STDERR stderr
130 #define STDOUT stdout
132 #define ISNAMEVALID(name) (strlen(name) < (VOLSER_OLDMAXVOLNAME - 9))
134 /* values for flags in struct nvldbEntry */
135 #define RW_EXISTS 0x1000
136 #define RO_EXISTS 0x2000
137 #define BACK_EXISTS 0x4000
139 /* values for serverFlags in struct nvldbEntry */
140 #define NEW_REPSITE 0x01
141 #define ITSROVOL 0x02
142 #define ITSRWVOL 0x04
143 #define ITSBACKVOL 0x08
144 #define RO_DONTUSE 0x20
146 #define VLOP_RESTORE 0x100 /*this is bogus, clashes with VLOP_DUMP */
147 #define VLOP_ADDSITE 0x80 /*this is bogus, clashes with VLOP_DELETE */
148 #define PARTVALID 0x01
149 #define CLONEVALID 0x02
150 #define CLONEZAPPED 0x04
152 #define NAMEVALID 0x10
153 #define SIZEVALID 0x20
154 #define ENTRYVALID 0x40
155 #define REUSECLONEID 0x80
158 /* Values for the UV_RestoreVolume flags parameter */
159 /* Also used for UV_CopyVolume and UV_CloneVolume */
160 #define RV_FULLRST 0x00001
161 #define RV_OFFLINE 0x00002
162 #define RV_CRDUMP 0x00010
163 #define RV_CRKEEP 0x00020
164 #define RV_CRNEW 0x00040
165 #define RV_LUDUMP 0x00100
166 #define RV_LUKEEP 0x00200
167 #define RV_LUNEW 0x00400
168 #define RV_RDONLY 0x10000
169 #define RV_CPINCR 0x20000
170 #define RV_NOVLDB 0x40000
171 #define RV_NOCLONE 0x80000
173 extern afs_uint32 vsu_GetVolumeID(char *astring, struct ubik_client *acstruct, afs_int32 *errp);
174 extern int vsu_ExtractName(char rname[], char name[]);
175 extern afs_int32 vsu_ClientInit(int noAuthFlag, char *confDir, char *cellName, afs_int32 sauth, struct ubik_client **uclientp, int (*secproc)());
176 extern void vsu_SetCrypt(int cryptflag);
178 #endif /* _VOLSER_ */