/* * vlserver.h: * This file is automatically generated; please do not edit it. */ /* Including vlserver.p.h at beginning of vlserver.h file. */ /* * P_R_P_Q_# (C) COPYRIGHT IBM CORPORATION 1987, 1988 * LICENSED MATERIALS - PROPERTY OF IBM * REFER TO COPYRIGHT INSTRUCTIONS FORM NUMBER G120-2083 */ #ifndef _VLSERVER_ #define _VLSERVER_ #include "vldbint.h" extern struct vldstats dynamic_statistics; #define HASHSIZE 8191 /* Must be prime */ #define NULLO 0 #define VLDBALLOCCOUNT 40 /* Current upper limits limits on certain entries; increase with care! */ #define BADSERVERID 255 #define MAXSERVERID 254 /* permits 255 servers; was == 30 in version 1 */ #define MAXSERVERFLAG 0x80 #define MAXPARTITIONID 126 #define MAXBUMPCOUNT 0x7fffffff /* Infinite upper bound on bumping for now */ #define MAXLOCKTIME 0x7fffffff /* Infinite locking for now */ /* Order of entries in the volumeid[] array */ #define RWVOL 0 #define ROVOL 1 #define BACKVOL 2 /* Header struct holding stats, internal pointers and the hash tables */ struct vlheader { struct vital_vlheader vital_header; /* all small critical stuff are in here */ u_long IpMappedAddr[MAXSERVERID+1]; /* Mapping of ip addresses to relative ones */ long VolnameHash[HASHSIZE]; /* hash table for vol names */ long VolidHash[MAXTYPES][HASHSIZE]; /* hash table for vol ids */ long SIT; /* spare for poss future use */ }; /* Vlentry's flags state */ #define VLFREE 1 /* If in free list */ #define VLDELETED 2 /* Entry is soft deleted */ #define VLLOCKED 4 /* Advisory lock on entry */ /* Vlentry's flags also used to stamp type of ongoing operation */ #define VLOP_MOVE 0x10 #define VLOP_RELEASE 0x20 #define VLOP_BACKUP 0x40 #define VLOP_DELETE 0x80 #define VLOP_DUMP 0x100 #define VLOP_ALLOPERS (VLOP_MOVE | VLOP_RELEASE | VLOP_BACKUP | VLOP_DELETE | VLOP_DUMP) /* Valid RelaseLock types */ #define LOCKREL_TIMESTAMP 1 #define LOCKREL_OPCODE 2 #define LOCKREL_AFSID 4 /* Per repsite flags (serverFlags) */ #define VLREPSITE_NEW 1 /* Replication site is got new release */ /* Internal representation of vldbentry; trying to save any bytes */ struct vlentry { u_long volumeId[MAXTYPES]; /* Corresponding volume of each type */ long flags; /* General flags */ long LockAfsId; /* Person who locked entry */ long LockTimestamp; /* lock time stamp */ long cloneId; /* used during cloning */ long spares0; /* XXXX was AssociatedChain XXXX */ long nextIdHash[MAXTYPES]; /* Next id hash table pointer (or freelist ->[0]) */ long nextNameHash; /* Next name hash table pointer */ long spares1[2]; /* long spares */ char name[VL_MAXNAMELEN]; /* Volume name */ char spares3; /* XXX was volumeType XXXX */ u_char serverNumber[OMAXNSERVERS]; /* Server # for each server that holds volume */ u_char serverPartition[OMAXNSERVERS];/* Server Partition number */ u_char serverFlags[OMAXNSERVERS]; /* Server flags */ char spares4; /* XXX was RefCount XXX */ char spares2[1]; /* for 32-bit alignment */ }; struct nvlentry { u_long volumeId[MAXTYPES]; /* Corresponding volume of each type */ long flags; /* General flags */ long LockAfsId; /* Person who locked entry */ long LockTimestamp; /* lock time stamp */ long cloneId; /* used during cloning */ long nextIdHash[MAXTYPES]; /* Next id hash table pointer (or freelist ->[0]) */ long nextNameHash; /* Next name hash table pointer */ char name[VL_MAXNAMELEN]; /* Volume name */ u_char serverNumber[NMAXNSERVERS]; /* Server # for each server that holds volume */ u_char serverPartition[NMAXNSERVERS];/* Server Partition number */ u_char serverFlags[NMAXNSERVERS]; /* Server flags */ }; typedef struct vlheader vlheader; typedef struct vlentry vlentry; typedef struct nvlentry nvlentry; #define COUNT_REQ(op) static int this_op = op-VL_LOWEST_OPCODE; dynamic_statistics.requests[this_op]++ #define COUNT_ABO dynamic_statistics.aborts[this_op]++ #define DOFFSET(abase,astr,aitem) ((abase)+(((char *)(aitem)) - ((char *)(astr)))) extern int LogLevel; #define Log(level, str) if ((level) <= LogLevel) (VLLog str) #endif /* _VLSERVER_ */ /* End of prolog file vlserver.p.h. */ #define VL_IDEXIST (363520L) #define VL_IO (363521L) #define VL_NAMEEXIST (363522L) #define VL_CREATEFAIL (363523L) #define VL_NOENT (363524L) #define VL_EMPTY (363525L) #define VL_ENTDELETED (363526L) #define VL_BADNAME (363527L) #define VL_BADINDEX (363528L) #define VL_BADVOLTYPE (363529L) #define VL_BADSERVER (363530L) #define VL_BADPARTITION (363531L) #define VL_REPSFULL (363532L) #define VL_NOREPSERVER (363533L) #define VL_DUPREPSERVER (363534L) #define VL_RWNOTFOUND (363535L) #define VL_BADREFCOUNT (363536L) #define VL_SIZEEXCEEDED (363537L) #define VL_BADENTRY (363538L) #define VL_BADVOLIDBUMP (363539L) #define VL_IDALREADYHASHED (363540L) #define VL_ENTRYLOCKED (363541L) #define VL_BADVOLOPER (363542L) #define VL_BADRELLOCKTYPE (363543L) #define VL_RERELEASE (363544L) #define VL_BADSERVERFLAG (363545L) #define VL_PERM (363546L) #define VL_NOMEM (363547L) #define VL_BADVERSION (363548L) extern void initialize_vl_error_table (); #define ERROR_TABLE_BASE_vl (363520L) /* for compatibility with older versions... */ #define init_vl_err_tbl initialize_vl_error_table #define vl_err_base ERROR_TABLE_BASE_vl