server/mpm/dexter/scoreboard.h

/* ====================================================================
 * Copyright (c) 1995-1999 The Apache Group.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions 
 * are met: 
 * 
 * 1. Redistributions of source code must retain the above copyright 
 *    notice, this list of conditions and the following disclaimer.  
 * 
 * 2. Redistributions in binary form must reproduce the above copyright 
 *    notice, this list of conditions and the following disclaimer in 
 *    the documentation and/or other materials provided with the 
 *    distribution. 
 * 
 * 3. All advertising materials mentioning features or use of this 
 *    software must display the following acknowledgment: 
 *    "This product includes software developed by the Apache Group 
 *    for use in the Apache HTTP server project (http://www.apache.org/)." 
 * 
 * 4. The names "Apache Server" and "Apache Group" must not be used to 
 *    endorse or promote products derived from this software without 
 *    prior written permission. For written permission, please contact 
 *    apache@apache.org. 
 * 
 * 5. Products derived from this software may not be called "Apache" 
 *    nor may "Apache" appear in their names without prior written 
 *    permission of the Apache Group. 
 * 
 * 6. Redistributions of any form whatsoever must retain the following 
 *    acknowledgment: 
 *    "This product includes software developed by the Apache Group 
 *    for use in the Apache HTTP server project (http://www.apache.org/)." 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY 
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR 
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 * ==================================================================== 
 * 
 * This software consists of voluntary contributions made by many 
 * individuals on behalf of the Apache Group and was originally based 
 * on public domain software written at the National Center for 
 * Supercomputing Applications, University of Illinois, Urbana-Champaign. 
 * For more information on the Apache Group and the Apache HTTP server 
 * project, please see <http://www.apache.org/>. 
 * 
 */ 

#ifndef APACHE_SCOREBOARD_H
#define APACHE_SCOREBOARD_H
#include <pthread.h>
#ifdef __cplusplus
extern "C" {
#endif

#ifdef TPF
#include <time.h>
#else
#include <sys/times.h>
#endif /* TPF */

#include "mpm_default.h"	/* For HARD_.*_LIMIT */

/* The generic shared memory chunk code */
void reinit_scoreboard(ap_context_t *p);
#if defined(USE_OS2_SCOREBOARD)
caddr_t create_shared_heap(const char *name, size_t size);
caddr_t get_shared_heap(const char *Name);
#endif

API_EXPORT(void) reopen_scoreboard(ap_context_t *p);

/* The stuff for Dexter's status table */

#include "mpm_status.h"

void ap_dexter_set_maintain_connection_status(int flag);
void ap_dexter_force_reset_connection_status(long conn_id);
#define KEY_LENGTH 16
#define VALUE_LENGTH 64
typedef struct {
    char key[KEY_LENGTH];
    char value[VALUE_LENGTH];
} status_table_entry;

#define STATUSES_PER_CONNECTION 10

typedef struct {
    status_table_entry
        table[HARD_SERVER_LIMIT*HARD_THREAD_LIMIT][STATUSES_PER_CONNECTION];
} scoreboard;

#define SCOREBOARD_SIZE		sizeof(scoreboard)

#ifdef __cplusplus
}
#endif

#endif	/* !APACHE_SCOREBOARD_H */