/* * Copyright (C) 1998 by Southwest Research Institute (SwRI) * * All rights reserved under U.S. Copyright Law and International Conventions. * * The development of this Software was supported by contracts NAG5-3148, * NAG5-6855, NAS8-36840, NAG5-2323, and NAG5-7043 issued on behalf of * the United States Government by its National Aeronautics and Space * Administration. Southwest Research Institute grants to the Government, * and others acting on its behalf, a paid-up nonexclusive, irrevocable, * worldwide license to reproduce, prepare derivative works, and perform * publicly and display publicly, by or on behalf of the Government. * Other than those rights granted to the United States Government, no part * of this Software may be reproduced in any form or by any means, electronic * or mechanical, including photocopying, without permission in writing from * Southwest Research Institute. All inquiries should be addressed to: * * Director of Contracts * Southwest Research Institute * P. O. Drawer 28510 * San Antonio, Texas 78228-0510 * * * Use of this Software is governed by the terms of the end user license * agreement, if any, which accompanies or is included with the Software * (the "License Agreement"). An end user will be unable to install any * Software that is accompanied by or includes a License Agreement, unless * the end user first agrees to the terms of the License Agreement. Except * as set forth in the applicable License Agreement, any further copying, * reproduction or distribution of this Software is expressly prohibited. * Installation assistance, product support and maintenance, if any, of the * Software is available from SwRI and/or the Third Party Providers, as the * case may be. * * Disclaimer of Warranty * * SOFTWARE IS WARRANTED, IF AT ALL, IN ACCORDANCE WITH THESE TERMS OF THE * LICENSE AGREEMENT. UNLESS OTHERWISE EXPLICITLY STATED, THIS SOFTWARE IS * PROVIDED "AS IS", IS EXPERIMENTAL, AND IS FOR NON-COMMERCIAL USE ONLY, * AND ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR * PURPOSE, OR NON-INFRINGEMENT, ARE DISCLAIMED, EXCEPT TO THE EXTENT THAT * SUCH DISCLAIMERS ARE HELD TO BE LEGALLY INVALID. * * Limitation of Liability * * SwRI SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED AS A RESULT OF USING, * MODIFYING, CONTRIBUTING, COPYING, DISTRIBUTING, OR DOWNLOADING THIS * SOFTWARE. IN NO EVENT SHALL SwRI BE LIABLE FOR ANY INDIRECT, PUNITIVE, * SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGE (INCLUDING LOSS OF BUSINESS, * REVENUE, PROFITS, USE, DATA OR OTHER ECONOMIC ADVANTAGE) HOWEVER IT ARISES, * WHETHER FOR BREACH OF IN TORT, EVEN IF SwRI HAS BEEN PREVIOUSLY ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. YOU HAVE SOLE RESPONSIBILITY FOR ADEQUATE * PROTECTION AND BACKUP OF DATA AND/OR EQUIPMENT USED IN CONNECTION WITH THE * SOFTWARE AND WILL NOT MAKE A CLAIM AGAINST SwRI FOR LOST DATA, RE-RUN TIME, * INACCURATE OUTPUT, WORK DELAYS OR LOST PROFITS RESULTING FROM THE USE OF * THIS SOFTWARE. YOU AGREE TO HOLD SwRI HARMLESS FROM, AND YOU COVENANT NOT * TO SUE SwRI FOR, ANY CLAIMS BASED ON USING THE SOFTWARE. * * Local Laws: Export Control * * You acknowledge and agree this Software is subject to the U.S. Export * Administration Laws and Regulations. Diversion of such Software contrary * to U.S. law is prohibited. You agree that none of the Software, nor any * direct product therefrom, is being or will be acquired for, shipped, * transferred, or reexported, directly or indirectly, to proscribed or * embargoed countries or their nationals, nor be used for nuclear activities, * chemical biological weapons, or missile projects unless authorized by U.S. * Government. Proscribed countries are set forth in the U.S. Export * Administration Regulations. Countries subject to U.S embargo are: Cuba, * Iran, Iraq, Libya, North Korea, Syria, and the Sudan. This list is subject * to change without further notice from SwRI, and you must comply with the * list as it exists in fact. You certify that you are not on the U.S. * Department of Commerce's Denied Persons List or affiliated lists or on the * U.S. Department of Treasury's Specially Designated Nationals List. You agree * to comply strictly with all U.S. export laws and assume sole responsibilities * for obtaining licenses to export or reexport as may be required. * * General * * These Terms represent the entire understanding relating to the use of the * Software and prevail over any prior or contemporaneous, conflicting or * additional, communications. SwRI can revise these Terms at any time * without notice by updating this posting. * * Trademarks * * The SwRI logo is a trademark of SwRI in the United States and other countries. * */ #ident "@(#) get_sen_tbls.c 1.25 05/08/19 SwRI" #include "ret_codes.h" #include "gen_defs.h" #include "libbase_idfs.h" #include "libVIDF.h" /******************************************************************************* * * * IR_GET_SENSOR_TABLES SUBROUTINE * * * * DESCRIPTION * * This routine is called to read table information which is utilized by * * the various sensors for the virtual instrument being processed. The * * offset values for the defined tables are needed by the calling routine * * to determine the number of unique table combinations used by the sensors * * so that space can be allocated to hold the information. * * * * INPUT VARIABLES * * SDDAS_CHAR *chk_tbl an array of flags which indicates if the table * * offset values need to be checked in the combo * * comparison (one flag per table) * * SDDAS_CHAR *chk_crit an array of flags which indicates if the * * crit_status values need to be checked in the * * combo comparison (one flag per table) * * SDDAS_LONG **tbl_ptrs an array of pointers to memory that holds the * * offset values for each table defined * * SDDAS_CHAR **crit_stat_ptrs array of ptrs to memory that holds the * * crit_status values * * SDDAS_CHAR *crit_tbl the table flagged as the critical status table * * SDDAS_SHORT btime_yr the start time requested (year component) * * SDDAS_SHORT btime_day the start time requested (day component) * * SDDAS_LONG btime_sec the start time requested (seconds component) * * SDDAS_LONG btime_nsec the start time requested (nanoseconds) * * SDDAS_SHORT etime_yr the stop time requested (year component) * * SDDAS_SHORT etime_day the stop time requested (day component) * * SDDAS_LONG etime_sec the stop time requested (seconds component) * * SDDAS_LONG etime_nsec the stop time requested (nanoseconds) * * * * USAGE * * x = ir_get_sensor_tables (&chk_tbl, &chk_crit, &tbl_ptrs,&crit_stat_ptrs,* * &crit_tbl, btime_yr, btime_day, btime_sec, * * btime_nsec, etime_yr, etime_day, etime_sec, * * etime_nsec) * * * * NECESSARY SUBPROGRAMS * * ReadVIDF() reads information from the VIDF file * * * * EXTERNAL VARIABLES * * struct general_info structure that holds information concerning * * ginfo the experiment that is being processed * * * * INTERNAL VARIABLES * * struct experiment_info a pointer to the structure that holds specific * * *ex experiment information * * struct inst_tbl_info a pointer to the structure which holds the * * *tbl_info_ptr non-array table definition information for * * each table defined for the data source * * SDDAS_ULONG data_key key which uniquely identifies the data set * * being processed * * SDDAS_LONG *cur_tbl pointer to the current sensor table being * * processed * * SDDAS_LONG comp_val temporary variable used for comparison purposes * * SDDAS_LONG start_at_zero param. passed to ReadVIDF to avoid casting * * SDDAS_SHORT i, k looping variables * * SDDAS_SHORT first_sen the first sensor being utilized (not all * * sensors for a given virtual inst. may be needed)* * SDDAS_CHAR crit_status the critical status byte being compared against * * SDDAS_CHAR *cur_crit pointer to the current critical status byte * * being examined * * int ret_val holds the value returned by the called routine * * * * SUBSYSTEM * * Display Level * * * ******************************************************************************/ SDDAS_SHORT ir_get_sensor_tables (SDDAS_CHAR *chk_tbl, SDDAS_CHAR *chk_crit, SDDAS_LONG **tbl_ptrs, SDDAS_CHAR **crit_stat_ptrs, SDDAS_CHAR *crit_tbl, SDDAS_SHORT btime_yr, SDDAS_SHORT btime_day, SDDAS_LONG btime_sec, SDDAS_LONG btime_nsec, SDDAS_SHORT etime_yr, SDDAS_SHORT etime_day, SDDAS_LONG etime_sec, SDDAS_LONG etime_nsec) { extern struct general_info ginfo; struct experiment_info *ex; struct inst_tbl_info *tbl_info_ptr; SDDAS_ULONG data_key; SDDAS_LONG *cur_tbl, comp_val, start_at_zero; SDDAS_SHORT i, k, first_sen; SDDAS_CHAR crit_status, *cur_crit; /* Leave variable as is, no typedefs. */ int ret_val; /**************************************************************************/ /* Retrieve offset values for each table from the VIDF file. TBL_PTRS */ /* holds the address at which to store each table offset values. */ /**************************************************************************/ start_at_zero = 0; ex = ginfo.expt; data_key = ex->data_key; for (i = 0; i < ex->num_tbls; ++i) { /************************************************************************/ /* Do not pick up the offsets for Mode tables since they will not be */ /* considered in the combination determination AND since there may be */ /* more modes than sensors and space was allocated per sensor. */ /************************************************************************/ tbl_info_ptr = ex->tbl_info_ptr + i; if (tbl_info_ptr->tbl_var == FN_RAW_MODE || tbl_info_ptr->tbl_var == FN_PROCESSED_MODE) continue; cur_tbl = *(tbl_ptrs + i); ret_val = ReadVIDF (data_key, btime_yr, btime_day, btime_sec, btime_nsec, etime_yr, etime_day, etime_sec, etime_nsec, (SDDAS_CHAR *) cur_tbl, _TBL_OFF, i, start_at_zero, -1); if (ret_val < 0) { switch (ret_val) { case IDF_MANY_BYTES: return (SEN_IDF_MANY_BYTES); case IDF_TBL_NUM: return (SEN_IDF_TBL_NUM); case IDF_CON_NUM: return (SEN_IDF_CON_NUM); case IDF_NO_ENTRY: return (SEN_IDF_NO_ENTRY); case VIDF_ELEMENT_NOT_FOUND: return (SEN_IDF_ELE_NOT_FOUND); default: return ((SDDAS_SHORT) ret_val); } } } /**************************************************************************/ /* Retrieve critical status values, one per sensor for each table. */ /**************************************************************************/ *crit_tbl = -1; for (i = 0; i < ex->num_tbls; ++i) { if (*(chk_crit + i) == 0) continue; /************************************************************************/ /* Do not pick up the offsets for Mode tables since they will not be */ /* considered in the combination determination AND since there may be */ /* more modes than sensors and space was allocated per sensor. */ /************************************************************************/ tbl_info_ptr = ex->tbl_info_ptr + i; if (tbl_info_ptr->tbl_var == FN_RAW_MODE || tbl_info_ptr->tbl_var == FN_PROCESSED_MODE) continue; cur_crit = *(crit_stat_ptrs + i); ret_val = ReadVIDF (data_key, btime_yr, btime_day, btime_sec, btime_nsec, etime_yr, etime_day, etime_sec, etime_nsec, (SDDAS_CHAR *) cur_crit, _CRIT_STATUS, i, start_at_zero, -1); if (ret_val < 0) { switch (ret_val) { case IDF_MANY_BYTES: return (SEN_IDF_MANY_BYTES); case IDF_TBL_NUM: return (SEN_IDF_TBL_NUM); case IDF_CON_NUM: return (SEN_IDF_CON_NUM); case IDF_NO_ENTRY: return (SEN_IDF_NO_ENTRY); case VIDF_ELEMENT_NOT_FOUND: return (SEN_IDF_ELE_NOT_FOUND); default: return ((SDDAS_SHORT) ret_val); } } /************************************************************************/ /* Crit_tbl will only be set by tables associated with sensors, not */ /* modes. */ /************************************************************************/ if (*crit_tbl == -1) *crit_tbl = i; } /************************************************************************/ /* Find the first sensor being utilized. */ /************************************************************************/ for (i = 0; i < ex->num_sensor; ++i) if (*(ex->sensors_needed + i) != 0) { first_sen = i; break; } /**************************************************************************/ /* Check the offsets for those sensors being utilized for each table. */ /* If the values are all the same for a particular table, this table can */ /* be eliminated from the comparison checks. */ /**************************************************************************/ for (i = 0; i < ex->num_tbls; ++i) { /************************************************************************/ /* Mode tables are not considered in the combination determination. */ /************************************************************************/ *(chk_tbl + i) = 0; tbl_info_ptr = ex->tbl_info_ptr + i; if (tbl_info_ptr->tbl_var == FN_RAW_MODE || tbl_info_ptr->tbl_var == FN_PROCESSED_MODE) continue; cur_tbl = *(tbl_ptrs + i); comp_val = *(cur_tbl + first_sen); /************************************************************************/ /* If any of the offset values for the sensors being utilized are */ /* different, this table must be included in the comparison of */ /* table offset values. */ /************************************************************************/ for (k = first_sen + 1; k < ex->num_sensor; ++k) if (*(ex->sensors_needed + k) != 0 && *(cur_tbl + k) != comp_val) *(chk_tbl + i) = 1; } /**************************************************************************/ /* If crit_status values exist, check all values. If the values are all */ /* the same, this variable can be eliminated from the comparison checks. */ /**************************************************************************/ for (i = 0; i < ex->num_tbls; ++i) { if (*(chk_crit + i) == 0) continue; /************************************************************************/ /* Mode tables are not considered in the combination determination. */ /************************************************************************/ *(chk_crit + i) = 0; tbl_info_ptr = ex->tbl_info_ptr + i; if (tbl_info_ptr->tbl_var == FN_RAW_MODE || tbl_info_ptr->tbl_var == FN_PROCESSED_MODE) continue; cur_crit = *(crit_stat_ptrs + i); crit_status = *(cur_crit + first_sen); /************************************************************************/ /* If any of the crit_status values for the sensors being utilized are */ /* different, this variable must be included in the comparison of */ /* table offset values. */ /************************************************************************/ for (k = first_sen + 1; k < ex->num_sensor; ++k) if (*(ex->sensors_needed+ k) != 0 && *(cur_crit + k) != crit_status) *(chk_crit + i) = 1; } return (ALL_OKAY); }