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Commit | Line | Data |
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1 | /* $Id$ */ | |
2 | ||
3 | #include <sys/types.h> | |
4 | #include <netinet/in.h> | |
5 | ||
6 | #include <lock.h> | |
7 | #define UBIK_INTERNALS | |
8 | #include <ubik.h> | |
9 | #include <rx/xdr.h> | |
10 | #include "print.h" | |
11 | #include "prserver.h" | |
12 | ||
13 | extern int dbase_fd; | |
14 | struct ubik_dbase *dbase; | |
15 | ||
16 | int ubik_ServerInit() | |
17 | { | |
18 | return(0); | |
19 | } | |
20 | ||
21 | int ubik_BeginTrans() | |
22 | { | |
23 | static int init=0; | |
24 | struct ubik_hdr thdr; | |
25 | ||
26 | if (!init) { | |
27 | thdr.version.epoch = htonl(0); | |
28 | thdr.version.counter = htonl(0); | |
29 | thdr.magic = htonl(UBIK_MAGIC); | |
30 | thdr.size = htonl(HDRSIZE); | |
31 | lseek(dbase_fd, 0, 0); | |
32 | write(dbase_fd, &thdr, sizeof(thdr)); | |
33 | fsync(dbase_fd); | |
34 | init = 1; | |
35 | } | |
36 | return(0); | |
37 | } | |
38 | ||
39 | int ubik_BeginTransReadAny() | |
40 | { | |
41 | return(0); | |
42 | } | |
43 | ||
44 | int ubik_AbortTrans() | |
45 | { | |
46 | return(0); | |
47 | } | |
48 | ||
49 | int ubik_EndTrans() | |
50 | { | |
51 | return(0); | |
52 | } | |
53 | ||
54 | int ubik_Tell() | |
55 | { | |
56 | return(0); | |
57 | } | |
58 | ||
59 | int ubik_Truncate() | |
60 | { | |
61 | return(0); | |
62 | } | |
63 | ||
64 | long ubik_SetLock() | |
65 | { | |
66 | return(0); | |
67 | } | |
68 | ||
69 | int ubik_WaitVersion() | |
70 | { | |
71 | return(0); | |
72 | } | |
73 | ||
74 | int ubik_CacheUpdate() | |
75 | { | |
76 | return(0); | |
77 | } | |
78 | ||
79 | int panic(a, b, c, d) | |
80 | char *a, *b, *c, *d; | |
81 | { | |
82 | printf(a, b, c, d); | |
83 | abort(); | |
84 | printf("BACK FROM ABORT\n"); /* shouldn't come back from floating pt exception */ | |
85 | exit(1); /* never know, though */ | |
86 | } | |
87 | ||
88 | int ubik_GetVersion(dummy, ver) | |
89 | int dummy; | |
90 | struct ubik_version *ver; | |
91 | { | |
92 | bzero(ver, sizeof(struct ubik_version)); | |
93 | return(0); | |
94 | } | |
95 | ||
96 | ||
97 | int ubik_Seek(tt, afd, pos) | |
98 | struct ubik_trans *tt; | |
99 | long afd; | |
100 | long pos; | |
101 | { | |
102 | if (lseek(dbase_fd, pos+HDRSIZE, 0) < 0) { | |
103 | perror("ubik_Seek"); | |
104 | return(-1); | |
105 | } | |
106 | return(0); | |
107 | } | |
108 | ||
109 | int ubik_Write(tt, buf, len) | |
110 | struct ubik_trans *tt; | |
111 | char *buf; | |
112 | long len; | |
113 | { | |
114 | int status; | |
115 | ||
116 | status = write(dbase_fd, buf, len); | |
117 | if (status < len) { | |
118 | perror("ubik_Write"); | |
119 | return(1); | |
120 | } | |
121 | return(0); | |
122 | } | |
123 | ||
124 | int ubik_Read(tt, buf, len) | |
125 | struct ubik_trans *tt; | |
126 | char *buf; | |
127 | long len; | |
128 | { | |
129 | int status; | |
130 | ||
131 | status = read(dbase_fd, buf, len); | |
132 | if (status < 0) { | |
133 | perror("ubik_Read"); | |
134 | return(1); | |
135 | } | |
136 | if (status < len) | |
137 | bzero(&buf[status], len - status); | |
138 | return(0); | |
139 | } | |
140 | ||
141 | ||
142 | /* Global declarations from ubik.c */ | |
143 | long ubik_quorum=0; | |
144 | struct ubik_dbase *ubik_dbase=0; | |
145 | struct ubik_stats ubik_stats; | |
146 | long ubik_host; | |
147 | long ubik_epochTime = 0; | |
148 | long urecovery_state = 0; | |
149 | ||
150 | struct rx_securityClass *ubik_sc[3]; | |
151 | ||
152 | ||
153 | /* Other declarations */ | |
154 | ||
155 | afsconf_GetNoAuthFlag() | |
156 | { | |
157 | return(1); | |
158 | } | |
159 | ||
160 | ||
161 | char *prdir = "/dev/null"; | |
162 | struct prheader cheader; | |
163 | int pr_realmNameLen; | |
164 | char *pr_realmName; |