stasis-aries-wal/stasis/lockManager.h

28 lines
872 B
C

#include <stasis/transactional.h>
typedef struct {
void (*init)();
int (*readLockPage) (int xid, pageid_t page);
int (*writeLockPage) (int xid, pageid_t page);
int (*unlockPage) (int xid, pageid_t page);
int (*readLockRecord) (int xid, recordid rid);
int (*writeLockRecord)(int xid, recordid rid);
int (*unlockRecord) (int xid, recordid rid);
int (*begin) (int xid);
int (*commit) (int xid);
int (*abort) (int xid);
} LockManagerSetup;
extern LockManagerSetup globalLockManager;
void lockManagerInit();
int lockManagerReadLockRecord(int xid, recordid rid);
int lockManagerWriteLockRecord(int xid, recordid rid);
int lockManagerUnlockRecord(int xid, recordid rid);
int lockManagerCommit(int xid);
void setupLockManagerCallbacksRecord();
void setupLockManagerCallbacksPage();
void setupLockManagerCallbacksNil();