/* * 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. 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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 #include #include "misc.h" #include "dedtime.h" #include "globals.h" /* * * parse_ded_file - read in dedicated times from file * * filename - filename of dedicatd time file * * returns 0 on success non-zero on failure * * NOTE: modifies conf data structure * * FORMAT: start finish * MM/DD/YY HH:MM MM/DD/YYYY HH:MM */ int parse_ded_file(const char *filename) { FILE *fp; /* file pointer for the dedtime file */ char line[256]; /* a buffer for a line from the file */ int error = 0; /* boolean: is there an error? */ struct tm tm_from, tm_to; /* tm structs used to convert to time_t */ time_t from, to; /* time_t values for dedtime start - end */ int i; if ((fp = fopen(filename, "r")) == NULL) { sprintf(line, "Error opening file %s", filename); perror(line); return 1; } i = 0; memset(conf.ded_time, 0, MAX_DEDTIME_SIZE); while (fgets(line, 256, fp) != NULL) { if (!skip_line(line)) { /* mktime() will figure out if it is dst or not if tm_isdst == -1 */ memset(&tm_from, 0, sizeof(struct tm)); tm_from.tm_isdst = -1; memset(&tm_to, 0, sizeof(struct tm)); tm_to.tm_isdst = -1; if (sscanf(line, "%d/%d/%d %d:%d %d/%d/%d %d:%d", &tm_from.tm_mon, &tm_from.tm_mday, &tm_from.tm_year, &tm_from.tm_hour, &tm_from.tm_min, &tm_to.tm_mon, &tm_to.tm_mday, &tm_to.tm_year, &tm_to.tm_hour, &tm_to.tm_min) != 10) error = 1; else { /* tm_mon starts at 0, where the file will start at 1 */ tm_from.tm_mon--; /* the MM/DD/YY is the wrong date format, but we will accept it anyways */ /* if year is less then 90, assume year is > 2000 */ if (tm_from.tm_year < 90) tm_from.tm_year += 100; /* MM/DD/YYYY is the correct date format */ if (tm_from.tm_year > 1900) tm_from.tm_year -= 1900; from = mktime(&tm_from); tm_to.tm_mon--; if (tm_from.tm_year < 90) tm_from.tm_year += 100; if (tm_to.tm_year > 1900) tm_to.tm_year -= 1900; to = mktime(&tm_to); /* ignore all dedtime which has passed */ if (!(from < cstat.current_time && to < cstat.current_time)) { conf.ded_time[i].from = from; conf.ded_time[i].to = to; i++; } } if (error) { printf("Error: %s\n", line); error = 0; } } } /* sort dedtime in ascending order with all 0 elements at the end */ qsort(conf.ded_time, MAX_DEDTIME_SIZE, sizeof(struct timegap), cmp_ded_time); fclose(fp); return 0; } /* * * cmp_ded_time - compare function for qsort for the ded time array * * Sort Keys: * - zero elements to the end of the array * - descending by the start time * */ int cmp_ded_time(const void *v1, const void *v2) { if (((struct timegap *)v1) -> from == 0 && ((struct timegap *)v2) -> from != 0) return 1; else if (((struct timegap *)v2) -> from == 0 && ((struct timegap *)v1) -> from != 0) return -1; else if (((struct timegap *)v1) -> from > ((struct timegap *)v2) -> from) return 1; else if (((struct timegap *)v1) -> from < ((struct timegap *)v2) -> from) return -1; else return 0; } /* * * is_ded_time - checks if it is currently dedicated time * * returns: 1 if it is currently ded time * 0 if it is not ded time * */ int is_ded_time(void) { if (cstat.current_time > conf.ded_time[0].from && cstat.current_time < conf.ded_time[0].to) return 1; else return 0; }