/* the rest of these guys handle remote execution of write
* transactions: this is the code executed on the other servers when a
* sync site is executing a write transaction.
*/
afs_int32
SDISK_Begin(struct rx_call *rxcall, struct ubik_tid *atid)
{
afs_int32 code;
if ((code = ubik_CheckAuth(rxcall))) {
return code;
}
DBHOLD(ubik_dbase);
urecovery_CheckTid(atid, 1);
code = udisk_begin(ubik_dbase, UBIK_WRITETRANS, &ubik_currentTrans);
if (!code && ubik_currentTrans) {
/* label this trans with the right trans id */
ubik_currentTrans->tid.epoch = atid->epoch;
ubik_currentTrans->tid.counter = atid->counter;
}
DBRELE(ubik_dbase);
return code;
}
/* the rest of these guys handle remote execution of write
* transactions: this is the code executed on the other servers when a
* sync site is executing a write transaction.
*/
afs_int32
SDISK_Begin(struct rx_call *rxcall, struct ubik_tid *atid, afs_int32 index)
{
afs_int32 code;
if ((code = ubik_CheckAuth(rxcall))) {
return code;
}
if (!ubik_dbase[index]) {
return ENOENT;
}
DBHOLD(ubik_dbase[index]);
if (urecovery_AllBetter(ubik_dbase[index], 0) == 0) {
code = UNOQUORUM;
goto out;
}
urecovery_CheckTid(atid, index);
if (ubik_currentTrans[index]) {
/* If the thread is not waiting for lock - ok to end it */
#if !defined(UBIK_PAUSE)
if (ubik_currentTrans[index]->locktype != LOCKWAIT) {
#endif /* UBIK_PAUSE */
udisk_end(ubik_currentTrans[index]);
#if !defined(UBIK_PAUSE)
}
#endif /* UBIK_PAUSE */
ubik_currentTrans[index] = (struct ubik_trans *)0;
}
code = udisk_begin(ubik_dbase[index], UBIK_WRITETRANS, &ubik_currentTrans[index]);
if (!code && ubik_currentTrans[index]) {
/* label this trans with the right trans id */
ubik_currentTrans[index]->tid.epoch = atid->epoch;
ubik_currentTrans[index]->tid.counter = atid->counter;
}
out:
DBRELE(ubik_dbase[index]);
return code;
}
