/* * OpenPBS (Portable Batch System) v2.3 Software License * * Copyright (c) 1999-2000 Veridian Information Solutions, Inc. * All rights reserved. * * --------------------------------------------------------------------------- * For a license to use or redistribute the OpenPBS software under conditions * other than those described below, or to purchase support for this software, * please contact Veridian Systems, PBS Products Department ("Licensor") at: * * www.OpenPBS.org +1 650 967-4675 sales@OpenPBS.org * 877 902-4PBS (US toll-free) * --------------------------------------------------------------------------- * * This license covers use of the OpenPBS v2.3 software (the "Software") at * your site or location, and, for certain users, redistribution of the * Software to other sites and locations. Use and redistribution of * OpenPBS v2.3 in source and binary forms, with or without modification, * are permitted provided that all of the following conditions are met. * After December 31, 2001, only conditions 3-6 must be met: * * 1. Commercial and/or non-commercial use of the Software is permitted * provided a current software registration is on file at www.OpenPBS.org. * If use of this software contributes to a publication, product, or * service, proper attribution must be given; see www.OpenPBS.org/credit.html * * 2. Redistribution in any form is only permitted for non-commercial, * non-profit purposes. There can be no charge for the Software or any * software incorporating the Software. Further, there can be no * expectation of revenue generated as a consequence of redistributing * the Software. * * 3. Any Redistribution of source code must retain the above copyright notice * and the acknowledgment contained in paragraph 6, this list of conditions * and the disclaimer contained in paragraph 7. * * 4. Any Redistribution in binary form must reproduce the above copyright * notice and the acknowledgment contained in paragraph 6, this list of * conditions and the disclaimer contained in paragraph 7 in the * documentation and/or other materials provided with the distribution. * * 5. Redistributions in any form must be accompanied by information on how to * obtain complete source code for the OpenPBS software and any * modifications and/or additions to the OpenPBS software. The source code * must either be included in the distribution or be available for no more * than the cost of distribution plus a nominal fee, and all modifications * and additions to the Software must be freely redistributable by any party * (including Licensor) without restriction. * * 6. All advertising materials mentioning features or use of the Software must * display the following acknowledgment: * * "This product includes software developed by NASA Ames Research Center, * Lawrence Livermore National Laboratory, and Veridian Information * Solutions, Inc. * Visit www.OpenPBS.org for OpenPBS software support, * products, and information." * * 7. DISCLAIMER OF WARRANTY * * THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT * ARE EXPRESSLY DISCLAIMED. * * IN NO EVENT SHALL VERIDIAN CORPORATION, ITS AFFILIATED COMPANIES, OR THE * U.S. GOVERNMENT OR ANY OF ITS AGENCIES BE LIABLE FOR ANY DIRECT OR 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 license will be governed by the laws of the Commonwealth of Virginia, * without reference to its choice of law rules. */ #include #include #include "batch_request.h" #include "utils.h" /** * get_batch_request_id * * Add the batch request to the brh hash table and put the id * into the batch request. This allows the batch request to be * retrieved on a delayed invocation. */ int get_batch_request_id( batch_request *preq) { int id; char buf[MAXLINE]; pthread_mutex_lock(brh.brh_mutex); id = brh.brh_index++; pthread_mutex_unlock(brh.brh_mutex); snprintf(buf, sizeof(buf), "%d", id); if ((preq->rq_id = strdup(buf)) == NULL) return(ENOMEM); insert_batch_request(preq); return(PBSE_NONE); } /* END get_batch_request_id() */ void initialize_batch_request_holder() { brh.brh_ra = initialize_resizable_array(INITIAL_REQUEST_HOLDER_SIZE); brh.brh_mutex = (pthread_mutex_t*)calloc(1, sizeof(pthread_mutex_t)); pthread_mutex_init(brh.brh_mutex, NULL); brh.brh_ht = create_hash(INITIAL_HASH_SIZE); } /* initialize_batch_request_holder() */ int insert_batch_request( batch_request *preq) { int rc; pthread_mutex_lock(brh.brh_mutex); if ((rc = insert_thing(brh.brh_ra, preq)) < 0) { rc = ENOMEM; log_err(rc, __func__, "No memory to resize the array...SYSTEM FAILURE\n"); } else { add_hash(brh.brh_ht, rc, preq->rq_id); rc = PBSE_NONE; } pthread_mutex_unlock(brh.brh_mutex); return(rc); } /* END insert_batch_request() */ /* * get_batch_request * * Get the batch request from the hash table. */ batch_request *get_batch_request( char *br_id) { batch_request *preq = NULL; int i; pthread_mutex_lock(brh.brh_mutex); i = get_value_hash(brh.brh_ht, br_id); if (i >= 0) preq = (batch_request *)brh.brh_ra->slots[i].item; pthread_mutex_unlock(brh.brh_mutex); return(preq); } /* END get_batch_request() */ /* * get_remove_batch_request * * Get the batch request from the hash table and delete it from * the hash table. */ batch_request *get_remove_batch_request( char *br_id) { batch_request *preq = NULL; int i; pthread_mutex_lock(brh.brh_mutex); i = get_value_hash(brh.brh_ht, br_id); if (i >= 0) { preq = (batch_request *)brh.brh_ra->slots[i].item; remove_thing_from_index(brh.brh_ra, i); remove_hash(brh.brh_ht, br_id); } pthread_mutex_unlock(brh.brh_mutex); return(preq); } /* END get_remove_batch_request() */ int remove_batch_request( char *br_id) { int i; pthread_mutex_lock(brh.brh_mutex); i = get_value_hash(brh.brh_ht, br_id); if (i >= 0) { remove_thing_from_index(brh.brh_ra, i); remove_hash(brh.brh_ht, br_id); } pthread_mutex_unlock(brh.brh_mutex); if (i < 0) return(THING_NOT_FOUND); else return(PBSE_NONE); } /* END remove_batch_request() */