10 #include <afs/cellconfig.h>
11 #define UBIK_INTERNALS
19 struct ubik_dbase *dbase;
22 ubik_ServerInit(afs_uint32 myHost, short myPort, afs_uint32 serverList[],
23 const char *pathName, struct ubik_dbase **dbase)
29 ubik_BeginTrans(struct ubik_dbase *dbase, afs_int32 transMode,
30 struct ubik_trans **transPtr)
37 memset(&thdr, 0, sizeof(thdr));
38 thdr.version.epoch = htonl(2);
39 thdr.version.counter = htonl(0);
40 thdr.magic = htonl(UBIK_MAGIC);
41 thdr.size = htons(HDRSIZE);
42 if (lseek(dbase_fd, 0, 0) == (off_t)-1)
44 count = write(dbase_fd, &thdr, sizeof(thdr));
47 else if (count != sizeof(thdr))
57 ubik_BeginTransReadAny(struct ubik_dbase *dbase, afs_int32 transMode,
58 struct ubik_trans **transPtr)
64 ubik_AbortTrans(struct ubik_trans *transPtr)
70 ubik_EndTrans(struct ubik_trans *transPtr)
76 ubik_Tell(struct ubik_trans *transPtr, afs_int32 * fileid,
83 ubik_Truncate(struct ubik_trans *transPtr, afs_int32 length)
89 ubik_SetLock(struct ubik_trans *atrans, afs_int32 apos, afs_int32 alen,
96 ubik_WaitVersion(struct ubik_dbase *adatabase,
97 struct ubik_version *aversion)
103 ubik_CheckCache(struct ubik_trans *atrans, ubik_updatecache_func cbf, void *rock)
105 return (*cbf)(atrans, rock);
109 panic(char *format, ...)
113 va_start(ap, format);
118 AFS_UNREACHED(printf("BACK FROM ABORT\n")); /* shouldn't come back from floating pt exception */
119 AFS_UNREACHED(exit(1)); /* never know, though */
123 ubik_GetVersion(struct ubik_trans *dummy, struct ubik_version *ver)
125 memset(ver, 0, sizeof(struct ubik_version));
131 ubik_Seek(struct ubik_trans *tt, afs_int32 afd, afs_int32 pos)
133 if (lseek(dbase_fd, pos + HDRSIZE, 0) < 0) {
141 ubik_Write(struct ubik_trans *tt, void *buf, afs_int32 len)
145 status = write(dbase_fd, buf, len);
147 perror("ubik_Write");
154 ubik_Read(struct ubik_trans *tt, void *buf, afs_int32 len)
158 status = read(dbase_fd, buf, len);
164 memset((char *)buf + status, 0, len - status);
169 /* Global declarations from ubik.c */
170 afs_int32 ubik_quorum = 0;
171 struct ubik_dbase *ubik_dbase = 0;
172 struct ubik_stats ubik_stats;
173 afs_uint32 ubik_host[UBIK_MAX_INTERFACE_ADDR];
174 afs_int32 ubik_epochTime = 0;
175 afs_int32 urecovery_state = 0;
177 struct rx_securityClass *ubik_sc[3];
180 /* Other declarations */
183 afsconf_GetNoAuthFlag(struct afsconf_dir *adir)
189 char *prdir = "/dev/null";
190 struct prheader cheader;