job_info.h

openPBS的开放源代码

/*
*         OpenPBS (Portable Batch System) v2.3 Software License
* 
* Copyright (c) 1999-2000 Veridian Information Solutions, Inc.
* All rights reserved.
* 
* ---------------------------------------------------------------------------
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* Software to other sites and locations.  Use and redistribution of
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*/

#ifndef JOB_INFO_H
#define JOB_INFO_H

#include <pbs_ifl.h>
#include "data_types.h"

/*
 *      query_jobs - create an array of jobs in a specified queue
 */
job_info **query_jobs( int pbs_sd, queue_info *qinfo );

/*
 *	query_job_info - takes info from a batch_status about a job and puts
 */
job_info *query_job_info( struct batch_status *job, queue_info *qinfo );

/*
 *	new_job_info  - allocate and initialize new job_info structure
 */
job_info *new_job_info();

/*
 *	find_resource_req - find a resource_req from a resource_req list
 */
resource_req *find_resource_req( resource_req *reqlist, const char *name );

/*
 *      new_resource_req - allocate and initalize new resoruce_req
 */
resource_req *new_resource_req();

/*
 * 	find_alloc_resource_req - find resource_req by name or allocate 
 *				  and initalize a new resource_req
 *				  also adds new one to the list 
 */
resource_req *find_alloc_resource_req( char *name, resource_req *reqlist );

/*
 *	free_job_info - free all the memory used by a job_info structure
 */

void free_job_info( job_info *jinfo );

/*
 *	free_jobs - free an array of jobs
 */

void free_jobs( job_info **jarr );
  
/*
 *      print_job_info - print out a job_info struct
 */

void print_job_info( job_info *jinfo, char brief );

/*
 *      set_state - set the state flag in a job_info structure
 *                      i.e. the is_* bit
 */
void set_state( char *state, job_info *jinfo );

/*
 *      update_job_on_run - update job information kept in a job_info 
 *                              when a job is run       
 */
void update_job_on_run( int pbs_sd, job_info *jinfo );

/*
 *      update_job_comment - update a jobs comment attribute
 */
int update_job_comment( int pbs_sd, job_info *jinfo, char *comment );

/*
 *      update_jobs_cant_run - update an array of jobs which can not run
 */
void update_jobs_cant_run( int pbs_sd, job_info **jinfo_arr, job_info *start, 
					char *comment, int start_where);

/*
 *	job_filter - filters jobs on specified argument
 *	NOTE: this function allocates a new array
 *	filter_func prototype: int func( job_info *, void * )
 */
job_info **job_filter( job_info** jobs, int size,
			int (*filter_func) (job_info*, void*), void *arg);

/*
 *      free_resource_req_list - frees memory used by a resource_req list
 */
void free_resource_req_list( resource_req *list );

/*
 *      translate_job_fail_code - translate the failure code of
 *                              is_ok_to_run_job into a comment and log message
 */
int translate_job_fail_code( int fail_code, char *comment_msg, char *log_msg );

/*
 *      calc_assn_resource - calcualte the assigned resource in a job array
 */
int calc_assn_resource(job_info **jinfo_arr, char *resstr);

#endif