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Commit | Line | Data |
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a3cf6921 | 1 | /* |
2 | * $Source$ | |
3 | * $Author$ | |
4 | * $Header$ | |
5 | * | |
6 | * Copyright (C) 1987 by the Massachusetts Institute of Technology | |
7 | * | |
8 | * Global variables inside the SMS server. | |
9 | * | |
10 | * $Log$ | |
7f7fdf1d | 11 | * Revision 1.6 1988-06-30 12:38:46 mar |
12 | * added variables to count queries by version, and journal file | |
a3cf6921 | 13 | * |
7f7fdf1d | 14 | * Revision 1.5 87/07/29 16:03:15 wesommer |
15 | * Added "now" variable. | |
16 | * , | |
17 | * | |
b2328d1e | 18 | * Revision 1.4 87/07/14 00:38:14 wesommer |
19 | * Added log_flags global variable. | |
20 | * | |
4d64e1de | 21 | * Revision 1.3 87/06/30 20:03:15 wesommer |
22 | * Added local realm global variable. | |
23 | * | |
a7aaa15b | 24 | * Revision 1.2 87/06/21 16:42:16 wesommer |
25 | * Performance work, rearrangement of include files. | |
26 | * | |
c27b3454 | 27 | * Revision 1.1 87/06/02 20:07:25 wesommer |
28 | * Initial revision | |
29 | * | |
a3cf6921 | 30 | */ |
31 | ||
32 | #ifndef lint | |
33 | static char *rcsid_sms_srvdata_c = "$Header$"; | |
34 | #endif lint | |
35 | ||
a3cf6921 | 36 | #include "sms_server.h" |
37 | ||
38 | /* | |
39 | * Connections & clients: | |
40 | * | |
41 | * The template and most recently connected connection: | |
42 | */ | |
43 | CONNECTION listencon, newconn; | |
44 | /* | |
45 | * The template listen operation. | |
46 | */ | |
47 | OPERATION listenop; | |
48 | /* | |
49 | * The list of operations corresponding to the I/O being done by the | |
50 | * currently connected clients. | |
51 | */ | |
52 | LIST_OF_OPERATIONS op_list; | |
53 | /* | |
54 | * The current number of connected clients, an array of them, and the | |
55 | * "current" client, if any. | |
56 | */ | |
57 | int nclients=0; | |
58 | client **clients, *cur_client; | |
59 | /* | |
60 | * Socket address of the most recently connected client. | |
61 | */ | |
62 | struct sockaddr_in client_addr; | |
63 | int client_addrlen; | |
64 | /* | |
65 | * Additional data sent at connect time by the client | |
66 | * (provided by GDB; ignored by SMS) | |
67 | */ | |
68 | TUPLE client_tuple; | |
69 | ||
70 | /* | |
71 | * Name server was invoked as. | |
72 | */ | |
73 | char *whoami; | |
74 | /* | |
75 | * Buffer for use in error messages. | |
76 | */ | |
77 | char buf1[BUFSIZ]; | |
78 | ||
79 | /* | |
80 | * If non-null, reason for shutdown. (SMS will be going down shortly | |
81 | * if this is non-null) | |
82 | */ | |
83 | char *takedown=NULL; | |
a7aaa15b | 84 | |
85 | /* | |
86 | * The name of the local Kerberos realm | |
87 | */ | |
88 | ||
89 | char *krb_realm = NULL; | |
4d64e1de | 90 | /* |
91 | * Logging levels. | |
92 | */ | |
93 | ||
94 | int log_flags = LOG_CONNECT|LOG_REQUESTS|LOG_ARGS|LOG_RES; | |
b2328d1e | 95 | |
96 | /* | |
97 | * Time of last time through main loop. | |
98 | */ | |
99 | time_t now; | |
7f7fdf1d | 100 | |
101 | ||
102 | /* | |
103 | * Statistics on number of queries of each version that have been attempted | |
104 | */ | |
105 | ||
106 | int newqueries = 0; | |
107 | int oldqueries = 0; | |
108 | ||
109 | ||
110 | /* Journalling file */ | |
111 | FILE *journal = NULL; | |
112 |