11 #include <netinet/in.h>
18 #define UBIK_INTERNALS
20 #include <afs/cellconfig.h>
27 struct ubik_dbase *dbase;
30 ubik_ServerInit(afs_int32 myHost, short myPort, afs_int32 serverList[],
31 char *pathName, struct ubik_dbase **dbase)
37 ubik_BeginTrans(register struct ubik_dbase *dbase, afs_int32 transMode,
38 struct ubik_trans **transPtr)
44 thdr.version.epoch = htonl(2);
45 thdr.version.counter = htonl(0);
46 thdr.magic = htonl(UBIK_MAGIC);
47 thdr.size = htons(HDRSIZE);
48 lseek(dbase_fd, 0, 0);
49 write(dbase_fd, &thdr, sizeof(thdr));
57 ubik_BeginTransReadAny(register struct ubik_dbase *dbase, afs_int32 transMode,
58 struct ubik_trans **transPtr)
64 ubik_AbortTrans(register struct ubik_trans *transPtr)
70 ubik_EndTrans(register struct ubik_trans *transPtr)
76 ubik_Tell(register struct ubik_trans *transPtr, afs_int32 * fileid,
83 ubik_Truncate(register struct ubik_trans *transPtr, afs_int32 length)
89 ubik_SetLock(struct ubik_trans *atrans, afs_int32 apos, afs_int32 alen,
96 ubik_WaitVersion(register struct ubik_dbase *adatabase,
97 register struct ubik_version *aversion)
103 ubik_CacheUpdate(register struct ubik_trans *atrans)
109 panic(char *format, ...)
113 va_start(ap, format);
118 printf("BACK FROM ABORT\n"); /* shouldn't come back from floating pt exception */
119 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;