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/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
************************************************************************/
/*___INFO__MARK_END__*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "drmaa.h"
static drmaa_job_template_t *create_job_template(const char *job_path);
int main(int argc, char *argv[])
{
char diagnosis[DRMAA_ERROR_STRING_BUFFER + 1];
char jobid[DRMAA_JOBNAME_BUFFER + 1];
int drmaa_errno = DRMAA_ERRNO_SUCCESS;
const char *job_path = NULL;
void *buffer = NULL;
size_t buffer_size = 0;
drmaa_job_template_t *jt = NULL;
int exit_code = 0;
drmaa_job_ids_t *jobids = NULL;
int status = 0;
job_path = argv[1];
if (drmaa_init("", diagnosis, DRMAA_ERROR_STRING_BUFFER) != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_init() failed: %s\n", diagnosis);
return 1;
}
/* Submit a job to find out what the current job id is. */
jt = create_job_template(job_path);
if (jt == NULL) {
fprintf(stderr, "create_job_template() failed\n");
exit_code = 1;
goto error;
}
/* Make sure the next available block of memory contains something other than
* NULL. */
buffer_size = 256 * sizeof(void*);
buffer = malloc(buffer_size);
memset(buffer, 255, buffer_size);
free(buffer);
drmaa_errno = drmaa_run_bulk_jobs(&jobids, jt, 1, 1, 1, diagnosis,
DRMAA_ERROR_STRING_BUFFER);
if (drmaa_errno != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_run_bulk_jobs() failed: %s %s\n", diagnosis,
drmaa_strerror(drmaa_errno));
exit_code = 1;
goto error;
}
drmaa_delete_job_template(jt, diagnosis, DRMAA_ERROR_STRING_BUFFER);
drmaa_get_next_job_id(jobids, jobid, DRMAA_JOBNAME_BUFFER);
strcat(jobid, "1");
drmaa_errno = drmaa_job_ps(jobid, &status, diagnosis,
DRMAA_ERROR_STRING_BUFFER);
if (drmaa_errno != DRMAA_ERRNO_INVALID_JOB) {
fprintf(stderr, "invalid call to drmaa_job_ps() succeeded\n");
exit_code = 1;
goto error;
}
error:
if (drmaa_exit(diagnosis, DRMAA_ERROR_STRING_BUFFER) != DRMAA_ERRNO_SUCCESS) {
fprintf(stderr, "drmaa_exit() failed: %s\n", diagnosis);
exit_code = 1;
}
return exit_code;
}
static drmaa_job_template_t *create_job_template(const char *job_path)
{
drmaa_job_template_t *jt = NULL;
if (drmaa_allocate_job_template(&jt, NULL, 0) != DRMAA_ERRNO_SUCCESS)
return NULL;
/* the job to be run */
drmaa_set_attribute(jt, DRMAA_REMOTE_COMMAND, job_path, NULL, 0);
/* join output/error file */
drmaa_set_attribute(jt, DRMAA_JOIN_FILES, "y", NULL, 0);
/* path for output */
drmaa_set_attribute(jt, DRMAA_OUTPUT_PATH, ":/dev/null", NULL, 0);
return jt;
}
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