[moira.git] / server / mr_server.h

/*
 *	$Source$
 *	$Author$
 *	$Header$
 *
 *	Copyright (C) 1987 by the Massachusetts Institute of Technology
 *
 */

#include <sys/types.h>
#include <sys/uio.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include "sms_proto.h"
#include <krb.h>

typedef struct returned_tuples {
	struct returned_tuples *next;
	OPERATION op;
	sms_params *retval;
} returned_tuples;

/*
 * This should be in the kerberos header file.
 */

struct krbname {
	char name[ANAME_SZ];
	char inst[INST_SZ];
	char realm[REALM_SZ];
};

/*
 * This structure holds all per-client information; one of these is
 * allocated for each active client.
 */

typedef struct _client {
	OPERATION pending_op;	/* Primary pending operation */
	CONNECTION con;		/* Connection to the client */
	int action;		/* what action is pending? */
	sms_params *args, reply;
	int id;			/* Unique id of client */
	struct sockaddr_in haddr; /* IP address of client */
	char clname[MAX_K_NAME_SZ];/* Name client authenticated to */
	struct krbname kname; 	/* Parsed version of the above */
	int users_id;		/* SMS internal ID of authenticated user */
	int client_id;		/* SMS internal ID of client for modby field */
	returned_tuples *first, *last;
	time_t last_time_used;  /* Last time connection used */
	char entity[9];		/* entity on other end of the connection */
} client;

/*
 * States
 */

#define CL_DEAD 0
#define CL_STARTING 1

/*
 * Actions.
 */

#define CL_ACCEPT 0
#define CL_RECEIVE 1
#define CL_SEND 2

extern char *krb_realm;

/*
 * Debugging options.
 */

extern int log_flags;

#define LOG_CONNECT		0x0001
#define LOG_REQUESTS		0x0002
#define LOG_ARGS		0x0004
#define LOG_RESP		0x0008
#define LOG_RES			0x0010
#define LOG_VALID		0x0020


/* max length of query argument allowed */
#define ARGLEN	257

/* statistics on number of queries by version number */
extern int newqueries, oldqueries;

/* Maximum and minimum values that will ever be chosen for IDs */
#define MAX_ID_VALUE	32765
#define MIN_ID_VALUE	100

/* Sleepy states for the server! */
#define AWAKE 0
#define SLEEPY 1
#define ASLEEP 2
#define GROGGY 3
extern int dormant;

/* If the motd file exists, the server will go to sleep. */
#define SMS_MOTD_FILE "/etc/smsdown"
Commit	Line	Data
eab30d01	1	/*
	2	* $Source$
	3	* $Author$
	4	* $Header$
	5	*
	6	* Copyright (C) 1987 by the Massachusetts Institute of Technology
	7	*
eab30d01	8	*/
eab30d01	9
5dbd09a0	10	#include <sys/types.h>
	11	#include <sys/uio.h>
	12	#include <sys/socket.h>
	13	#include <netinet/in.h>
c27b3454	14	#include "sms_proto.h"
0311b667	15	#include <krb.h>
5dbd09a0	16
c27b3454	17	typedef struct returned_tuples {
	18	struct returned_tuples *next;
	19	OPERATION op;
0311b667	20	sms_params *retval;
c27b3454	21	} returned_tuples;
5dbd09a0	22
0311b667	23	/*
	24	* This should be in the kerberos header file.
	25	*/
	26
	27	struct krbname {
	28	char name[ANAME_SZ];
	29	char inst[INST_SZ];
	30	char realm[REALM_SZ];
	31	};
	32
	33	/*
	34	* This structure holds all per-client information; one of these is
	35	* allocated for each active client.
	36	*/
5d354f89	37
0fa91a0a	38	typedef struct _client {
0311b667	39	OPERATION pending_op; /* Primary pending operation */
0311b667	40	CONNECTION con; /* Connection to the client */
0311b667	41	int action; /* what action is pending? */
eab30d01	42	sms_params *args, reply;
eab30d01	43	int id; /* Unique id of client */
0311b667	44	struct sockaddr_in haddr; /* IP address of client */
5d354f89	45	char clname[MAX_K_NAME_SZ];/* Name client authenticated to */
0311b667	46	struct krbname kname; /* Parsed version of the above */
5d354f89	47	int users_id; /* SMS internal ID of authenticated user */
5d354f89	48	int client_id; /* SMS internal ID of client for modby field */
c27b3454	49	returned_tuples first, last;
50f51267	50	time_t last_time_used; /* Last time connection used */
5d354f89	51	char entity[9]; /* entity on other end of the connection */
0fa91a0a	52	} client;
	53
	54	/*
	55	* States
	56	*/
	57
	58	#define CL_DEAD 0
	59	#define CL_STARTING 1
	60
	61	/*
	62	* Actions.
	63	*/
	64
	65	#define CL_ACCEPT 0
	66	#define CL_RECEIVE 1
	67	#define CL_SEND 2
	68
0311b667	69	extern char *krb_realm;
16904979	70
	71	/*
	72	* Debugging options.
	73	*/
	74
	75	extern int log_flags;
	76
	77	#define LOG_CONNECT 0x0001
	78	#define LOG_REQUESTS 0x0002
	79	#define LOG_ARGS 0x0004
	80	#define LOG_RESP 0x0008
	81	#define LOG_RES 0x0010
15516f43	82	#define LOG_VALID 0x0020
16904979	83
90052a6f	84
90052a6f	85	/* max length of query argument allowed */
9608e722	86	#define ARGLEN 257
7a2ebcdf	87
	88	/* statistics on number of queries by version number */
	89	extern int newqueries, oldqueries;
	90
fcd67f6a	91	/* Maximum and minimum values that will ever be chosen for IDs */
	92	#define MAX_ID_VALUE 32765
	93	#define MIN_ID_VALUE 100
87f17989	94
	95	/* Sleepy states for the server! */
	96	#define AWAKE 0
	97	#define SLEEPY 1
	98	#define ASLEEP 2
	99	#define GROGGY 3
	100	extern int dormant;
	101
	102	/* If the motd file exists, the server will go to sleep. */
	103	#define SMS_MOTD_FILE "/etc/smsdown"