diff options
Diffstat (limited to 'debian/htdig/htdig-3.2.0b6/db/xa.h')
| -rw-r--r-- | debian/htdig/htdig-3.2.0b6/db/xa.h | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/debian/htdig/htdig-3.2.0b6/db/xa.h b/debian/htdig/htdig-3.2.0b6/db/xa.h new file mode 100644 index 00000000..73fb1730 --- /dev/null +++ b/debian/htdig/htdig-3.2.0b6/db/xa.h @@ -0,0 +1,179 @@ +/*- + * See the file LICENSE for redistribution information. + * + * Copyright (c) 1998, 1999 + * Sleepycat Software. All rights reserved. + * + * @(#)xa.h 11.1 (Sleepycat) 7/25/99 + */ +/* + * Start of xa.h header + * + * Define a symbol to prevent multiple inclusions of this header file + */ +#ifndef XA_H +#define XA_H + +/* + * Transaction branch identification: XID and NULLXID: + */ +#define XIDDATASIZE 128 /* size in bytes */ +#define MAXGTRIDSIZE 64 /* maximum size in bytes of gtrid */ +#define MAXBQUALSIZE 64 /* maximum size in bytes of bqual */ + +struct xid_t { + long formatID; /* format identifier */ + long gtrid_length; /* value from 1 through 64 */ + long bqual_length; /* value from 1 through 64 */ + char data[XIDDATASIZE]; +}; +typedef struct xid_t XID; +/* + * A value of -1 in formatID means that the XID is null. + */ + +/* + * Declarations of routines by which RMs call TMs: + */ +extern int ax_reg __P((int, XID *, long)); +extern int ax_unreg __P((int, long)); + +/* + * XA Switch Data Structure + */ +#define RMNAMESZ 32 /* length of resource manager name, */ + /* including the null terminator */ +#define MAXINFOSIZE 256 /* maximum size in bytes of xa_info */ + /* strings, including the null + terminator */ +struct xa_switch_t { + char name[RMNAMESZ]; /* name of resource manager */ + long flags; /* resource manager specific options */ + long version; /* must be 0 */ + int (*xa_open_entry) /* xa_open function pointer */ + __P((char *, int, long)); + int (*xa_close_entry) /* xa_close function pointer */ + __P((char *, int, long)); + int (*xa_start_entry) /* xa_start function pointer */ + __P((XID *, int, long)); + int (*xa_end_entry) /* xa_end function pointer */ + __P((XID *, int, long)); + int (*xa_rollback_entry) /* xa_rollback function pointer */ + __P((XID *, int, long)); + int (*xa_prepare_entry) /* xa_prepare function pointer */ + __P((XID *, int, long)); + int (*xa_commit_entry) /* xa_commit function pointer */ + __P((XID *, int, long)); + int (*xa_recover_entry) /* xa_recover function pointer */ + __P((XID *, long, int, long)); + int (*xa_forget_entry) /* xa_forget function pointer */ + __P((XID *, int, long)); + int (*xa_complete_entry) /* xa_complete function pointer */ + __P((int *, int *, int, long)); +}; + +/* + * Flag definitions for the RM switch + */ +#define TMNOFLAGS 0x00000000L /* no resource manager features + selected */ +#define TMREGISTER 0x00000001L /* resource manager dynamically + registers */ +#define TMNOMIGRATE 0x00000002L /* resource manager does not support + association migration */ +#define TMUSEASYNC 0x00000004L /* resource manager supports + asynchronous operations */ +/* + * Flag definitions for xa_ and ax_ routines + */ +/* use TMNOFLAGGS, defined above, when not specifying other flags */ +#define TMASYNC 0x80000000L /* perform routine asynchronously */ +#define TMONEPHASE 0x40000000L /* caller is using one-phase commit + optimisation */ +#define TMFAIL 0x20000000L /* dissociates caller and marks + transaction branch rollback-only */ +#define TMNOWAIT 0x10000000L /* return if blocking condition + exists */ +#define TMRESUME 0x08000000L /* caller is resuming association with + suspended transaction branch */ +#define TMSUCCESS 0x04000000L /* dissociate caller from transaction + branch */ +#define TMSUSPEND 0x02000000L /* caller is suspending, not ending, + association */ +#define TMSTARTRSCAN 0x01000000L /* start a recovery scan */ +#define TMENDRSCAN 0x00800000L /* end a recovery scan */ +#define TMMULTIPLE 0x00400000L /* wait for any asynchronous + operation */ +#define TMJOIN 0x00200000L /* caller is joining existing + transaction branch */ +#define TMMIGRATE 0x00100000L /* caller intends to perform + migration */ + +/* + * ax_() return codes (transaction manager reports to resource manager) + */ +#define TM_JOIN 2 /* caller is joining existing + transaction branch */ +#define TM_RESUME 1 /* caller is resuming association with + suspended transaction branch */ +#define TM_OK 0 /* normal execution */ +#define TMER_TMERR -1 /* an error occurred in the transaction + manager */ +#define TMER_INVAL -2 /* invalid arguments were given */ +#define TMER_PROTO -3 /* routine invoked in an improper + context */ + +/* + * xa_() return codes (resource manager reports to transaction manager) + */ +#define XA_RBBASE 100 /* The inclusive lower bound of the + rollback codes */ +#define XA_RBROLLBACK XA_RBBASE /* The rollback was caused by an + unspecified reason */ +#define XA_RBCOMMFAIL XA_RBBASE+1 /* The rollback was caused by a + communication failure */ +#define XA_RBDEADLOCK XA_RBBASE+2 /* A deadlock was detected */ +#define XA_RBINTEGRITY XA_RBBASE+3 /* A condition that violates the + integrity of the resources was + detected */ +#define XA_RBOTHER XA_RBBASE+4 /* The resource manager rolled back the + transaction branch for a reason not + on this list */ +#define XA_RBPROTO XA_RBBASE+5 /* A protocol error occurred in the + resource manager */ +#define XA_RBTIMEOUT XA_RBBASE+6 /* A transaction branch took too long */ +#define XA_RBTRANSIENT XA_RBBASE+7 /* May retry the transaction branch */ +#define XA_RBEND XA_RBTRANSIENT /* The inclusive upper bound of the + rollback codes */ +#define XA_NOMIGRATE 9 /* resumption must occur where + suspension occurred */ +#define XA_HEURHAZ 8 /* the transaction branch may have + been heuristically completed */ +#define XA_HEURCOM 7 /* the transaction branch has been + heuristically committed */ +#define XA_HEURRB 6 /* the transaction branch has been + heuristically rolled back */ +#define XA_HEURMIX 5 /* the transaction branch has been + heuristically committed and rolled + back */ +#define XA_RETRY 4 /* routine returned with no effect and + may be re-issued */ +#define XA_RDONLY 3 /* the transaction branch was read-only + and has been committed */ +#define XA_OK 0 /* normal execution */ +#define XAER_ASYNC -2 /* asynchronous operation already + outstanding */ +#define XAER_RMERR -3 /* a resource manager error occurred in + the transaction branch */ +#define XAER_NOTA -4 /* the XID is not valid */ +#define XAER_INVAL -5 /* invalid arguments were given */ +#define XAER_PROTO -6 /* routine invoked in an improper + context */ +#define XAER_RMFAIL -7 /* resource manager unavailable */ +#define XAER_DUPID -8 /* the XID already exists */ +#define XAER_OUTSIDE -9 /* resource manager doing work outside + transaction */ +#endif /* ifndef XA_H */ +/* + * End of xa.h header + */ |