[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 "mr_proto.h"
#include <moira_site.h>
#include <krb.h>
#include "malloc.h"

typedef struct returned_tuples {
	struct returned_tuples *next;
	OPERATION op;
	mr_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? */
	mr_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;		/* MR internal ID of authenticated user */
	int client_id;		/* MR 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
#define LOG_SQL			0x0040
#define LOG_GDSS		0x0080


/* max length of query argument allowed */
#define ARGLEN	257
/* Used to setup static argv, maximum argc */
#define QMAXARGS	22

/* 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	31999
#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;

/* state for the incremental update system */
extern int inc_running, inc_pid;
extern time_t inc_started, now;
#define INC_TIMEOUT (3 * 60)	/* 3 minutes */
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>
d548a4e7	14	#include "mr_proto.h"
d548a4e7	15	#include <moira_site.h>
0311b667	16	#include <krb.h>
e448f08d	17	#include "malloc.h"
5dbd09a0	18
c27b3454	19	typedef struct returned_tuples {
	20	struct returned_tuples *next;
	21	OPERATION op;
d548a4e7	22	mr_params *retval;
c27b3454	23	} returned_tuples;
5dbd09a0	24
0311b667	25	/*
	26	* This should be in the kerberos header file.
	27	*/
	28
	29	struct krbname {
	30	char name[ANAME_SZ];
	31	char inst[INST_SZ];
	32	char realm[REALM_SZ];
	33	};
	34
	35	/*
	36	* This structure holds all per-client information; one of these is
	37	* allocated for each active client.
	38	*/
5d354f89	39
0fa91a0a	40	typedef struct _client {
0311b667	41	OPERATION pending_op; /* Primary pending operation */
0311b667	42	CONNECTION con; /* Connection to the client */
0311b667	43	int action; /* what action is pending? */
d548a4e7	44	mr_params *args, reply;
eab30d01	45	int id; /* Unique id of client */
0311b667	46	struct sockaddr_in haddr; /* IP address of client */
5d354f89	47	char clname[MAX_K_NAME_SZ];/* Name client authenticated to */
0311b667	48	struct krbname kname; /* Parsed version of the above */
d548a4e7	49	int users_id; /* MR internal ID of authenticated user */
d548a4e7	50	int client_id; /* MR internal ID of client for modby field */
c27b3454	51	returned_tuples first, last;
50f51267	52	time_t last_time_used; /* Last time connection used */
5d354f89	53	char entity[9]; /* entity on other end of the connection */
0fa91a0a	54	} client;
	55
	56	/*
	57	* States
	58	*/
	59
	60	#define CL_DEAD 0
	61	#define CL_STARTING 1
	62
	63	/*
	64	* Actions.
	65	*/
	66
	67	#define CL_ACCEPT 0
	68	#define CL_RECEIVE 1
	69	#define CL_SEND 2
	70
0311b667	71	extern char *krb_realm;
16904979	72
	73	/*
	74	* Debugging options.
	75	*/
	76
	77	extern int log_flags;
	78
	79	#define LOG_CONNECT 0x0001
	80	#define LOG_REQUESTS 0x0002
	81	#define LOG_ARGS 0x0004
	82	#define LOG_RESP 0x0008
	83	#define LOG_RES 0x0010
15516f43	84	#define LOG_VALID 0x0020
5264ec89	85	#define LOG_SQL 0x0040
5264ec89	86	#define LOG_GDSS 0x0080
16904979	87
90052a6f	88
90052a6f	89	/* max length of query argument allowed */
9608e722	90	#define ARGLEN 257
58e1747c	91	/* Used to setup static argv, maximum argc */
bf78bafe	92	#define QMAXARGS 22
7a2ebcdf	93
	94	/* statistics on number of queries by version number */
	95	extern int newqueries, oldqueries;
	96
fcd67f6a	97	/* Maximum and minimum values that will ever be chosen for IDs */
3c8eca90	98	#define MAX_ID_VALUE 31999
fcd67f6a	99	#define MIN_ID_VALUE 100
87f17989	100
	101	/* Sleepy states for the server! */
	102	#define AWAKE 0
	103	#define SLEEPY 1
	104	#define ASLEEP 2
	105	#define GROGGY 3
	106	extern int dormant;
	107
13f6b8bb	108	/* state for the incremental update system */
	109	extern int inc_running, inc_pid;
	110	extern time_t inc_started, now;
	111	#define INC_TIMEOUT (3 * 60) /* 3 minutes */