13 #include <netinet/in.h>
19 #define UBIK_INTERNALS
21 #include <afs/cellconfig.h>
28 struct ubik_dbase *dbase;
31 ubik_ServerInit(afs_int32 myHost, short myPort, afs_int32 serverList[],
32 char *pathName, struct ubik_dbase **dbase)
38 ubik_BeginTrans(register struct ubik_dbase *dbase, afs_int32 transMode,
39 struct ubik_trans **transPtr)
45 thdr.version.epoch = htonl(2);
46 thdr.version.counter = htonl(0);
47 thdr.magic = htonl(UBIK_MAGIC);
48 thdr.size = htons(HDRSIZE);
49 lseek(dbase_fd, 0, 0);
50 write(dbase_fd, &thdr, sizeof(thdr));
58 ubik_BeginTransReadAny(register struct ubik_dbase *dbase, afs_int32 transMode,
59 struct ubik_trans **transPtr)
65 ubik_AbortTrans(register struct ubik_trans *transPtr)
71 ubik_EndTrans(register struct ubik_trans *transPtr)
77 ubik_Tell(register struct ubik_trans *transPtr, afs_int32 * fileid,
84 ubik_Truncate(register struct ubik_trans *transPtr, afs_int32 length)
90 ubik_SetLock(struct ubik_trans *atrans, afs_int32 apos, afs_int32 alen,
97 ubik_WaitVersion(register struct ubik_dbase *adatabase,
98 register struct ubik_version *aversion)
104 ubik_CacheUpdate(register struct ubik_trans *atrans)
110 panic(char *format, ...)
114 va_start(ap, format);
119 printf("BACK FROM ABORT\n"); /* shouldn't come back from floating pt exception */
120 exit(1); /* never know, though */
124 ubik_GetVersion(struct ubik_trans *dummy, struct ubik_version *ver)
126 memset(ver, 0, sizeof(struct ubik_version));
132 ubik_Seek(struct ubik_trans *tt, afs_int32 afd, afs_int32 pos)
134 if (lseek(dbase_fd, pos + HDRSIZE, 0) < 0) {
142 ubik_Write(struct ubik_trans *tt, void *buf, afs_int32 len)
146 status = write(dbase_fd, buf, len);
148 perror("ubik_Write");
155 ubik_Read(struct ubik_trans *tt, void *buf, afs_int32 len)
159 status = read(dbase_fd, buf, len);
165 memset((char *)buf + status, 0, len - status);
170 /* Global declarations from ubik.c */
171 afs_int32 ubik_quorum = 0;
172 struct ubik_dbase *ubik_dbase = 0;
173 struct ubik_stats ubik_stats;
174 afs_uint32 ubik_host[UBIK_MAX_INTERFACE_ADDR];
175 afs_int32 ubik_epochTime = 0;
176 afs_int32 urecovery_state = 0;
178 struct rx_securityClass *ubik_sc[3];
181 /* Other declarations */
184 afsconf_GetNoAuthFlag(struct afsconf_dir *adir)
190 char *prdir = "/dev/null";
191 struct prheader cheader;