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/*
* The Spread Toolkit.
*
* The contents of this file are subject to the Spread Open-Source
* License, Version 1.0 (the ``License''); you may not use
* this file except in compliance with the License. You may obtain a
* copy of the License at:
*
* http://www.spread.org/license/
*
* or in the file ``license.txt'' found in this distribution.
*
* Software distributed under the License is distributed on an AS IS basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Creators of Spread are:
* Yair Amir, Michal Miskin-Amir, Jonathan Stanton.
*
* Copyright (C) 1993-2004 Spread Concepts LLC <spread@spreadconcepts.com>
*
* All Rights Reserved.
*
* Major Contributor(s):
* ---------------
* Cristina Nita-Rotaru crisn@cs.purdue.edu - group communication security.
* Theo Schlossnagle jesus@omniti.com - Perl, skiplists, autoconf.
* Dan Schoenblum dansch@cnds.jhu.edu - Java interface.
* John Schultz jschultz@cnds.jhu.edu - contribution to process group membership.
*
*/
#ifndef INC_SESS_BODY
#define INC_SESS_BODY
#ifndef ARCH_PC_WIN95
#include <sys/time.h>
#include <sys/types.h>
#else /* ARCH_PC_WIN95 */
#include <winsock.h>
#endif /* ARCH_PC_WIN95 */
#include "arch.h"
#include "protocol.h"
#include "session.h"
#include "skiplist.h"
#define MEMB_SESSION 0x00000001
#define OP_SESSION 0x00000010
#define PRE_AUTH_SESSION 0x00000100
#define Is_memb_session( status ) ( status & MEMB_SESSION )
#define Set_memb_session( status ) ( status | MEMB_SESSION )
#define Clear_memb_session( status ) ( status & ~MEMB_SESSION )
#define Is_op_session( status ) ( status & OP_SESSION )
#define Set_op_session( status ) ( status | OP_SESSION )
#define Clear_op_session( status ) ( status & ~OP_SESSION )
#define Is_preauth_session( status ) ( status & PRE_AUTH_SESSION )
#define Set_preauth_session( status ) ( status | PRE_AUTH_SESSION )
#define Clear_preauth_session( status ) ( status & ~PRE_AUTH_SESSION )
typedef struct dummy_member {
char private_name[MAX_GROUP_NAME];
int32 status; /* new: joined in the last trans =>1, or not =>0 */
int32 proc_id;
int32 p_ind;
} member;
typedef struct dummy_group {
char name[MAX_GROUP_NAME];
group_id grp_id;
int changed; /* No longer use negative grp_id.index to flag
* groups that have changed. */
int num_members;
Skiplist MembersList;
int num_local;
mailbox mbox[MAX_SESSIONS];
route_mask grp_mask;
} group;
#undef ext
#ifndef ext_sess_body
#define ext extern
#else
#define ext
#endif
ext proc My;
ext int Num_groups;
ext group Groups;
ext int Num_sessions;
ext session Sessions[MAX_SESSIONS+1]; /* +1 for rejecting the next one */
ext int Session_threshold;
ext char Temp_buf[100000];
/*
* ext char Temp_MessageGroupName_buf[MAX_GROUPS_PER_MESSAGE*MAX_GROUP_NAME];
*/
void Sess_set_active_threshold(void);
void Sess_write( int ses, message_link *mess_link, int *needed );
void Sess_dispose_message( message_link *mess_link );
int Sess_get_session( char *name );
int Sess_get_session_index (int mbox);
#endif /* INC_SESS_BODY */
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