boinc/sched/show_shmem.C

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// The contents of this file are subject to the BOINC Public 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://boinc.berkeley.edu/license_1.0.txt
//
// 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 Original Code is the Berkeley Open Infrastructure for Network Computing.
//
// The Initial Developer of the Original Code is the SETI@home project.
// Portions created by the SETI@home project are Copyright (C) 2002
// University of California at Berkeley. All Rights Reserved.
//
// Contributor(s):
//
// show_shmem: display WU part of shared-memory structure
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "shmem.h"
#include "sched_config.h"
#include "sched_shmem.h"
int main() {
SCHED_SHMEM* ssp;
int retval, i;
void* p;
SCHED_CONFIG config;
retval = config.parse_file("..");
if (retval) {
printf("can't parse config\n");
exit(1);
}
retval = attach_shmem(config.shmem_key, &p);
if (retval) {
printf("can't attach shmem\n");
exit(1);
}
ssp = (SCHED_SHMEM*)p;
retval = ssp->verify();
printf("ready: %d\n", ssp->ready);
printf("nwu_results: %d\n", ssp->nwu_results);
printf("max_wu_results: %d\n", ssp->max_wu_results);
for (i=0; i<ssp->max_wu_results; i++) {
WU_RESULT& wu_result = ssp->wu_results[i];
switch(wu_result.state) {
case WR_STATE_PRESENT:
printf("%d: present; infeasible_count %d; result %d\n",
i, wu_result.infeasible_count, wu_result.resultid
);
break;
case WR_STATE_EMPTY:
printf("%d: absent\n", i);
break;
case WR_STATE_CHECKED_OUT:
printf("%d: checked out: result %d\n", i, wu_result.resultid);
break;
}
}
}