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/*
* $Id: xsdbops-sdbm.c,v 1.4 1995/12/12 22:21:27 laughton Exp laughton $
*
*---------------------------------------------------------------------------
*
* Peter J. Laughton
* AECL
* Chalk River Laboratories
* Chalk River, Ontario
* CANADA K0J 1J0
*
* Phone: (613) 584-8811, extension 4267
* FAX: (613) 584-1108
*
* Internet: laughtonp@crl.aecl.ca
*
*---------------------------------------------------------------------------
*
* Revision history (as of 1995 October 25):
*
* $Log: xsdbops-sdbm.c,v $
* Revision 1.5 96/06/28 13:04:34 13:04:34 laughton
* support for NDAS file conversion started
*
* Revision 1.4 1995/12/12 22:21:27 laughton
* more GDBM updates
*
* Revision 1.3 1995/12/04 14:46:02 laughton
* continuing development
*
* Revision 1.2 1995/11/30 20:26:36 laughton
* XSDB files now opened in this file
*
* Revision 1.1 1995/11/07 16:36:31 laughton
* Initial revision
*
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "xsdbops.h"
#include "sdbm.h"
#define KEYBUFSIZE 200
static char keybuf[KEYBUFSIZE];
static datum key;
void xsdbReadInit(char *flist, int *status) {
key.dptr=keybuf; /* use the same buffer for all keys */
*status=initRead(flist);
}
int xsdbCountRecs(int *status, int dbFileIndex) {
int n;
*status=countRecs(&n,dbFileIndex);
return n;
}
void xsdbWriteInit(int *status) {
key.dptr=keybuf; /* use the same buffer for all keys */
*status=initWrite();
}
void xsdbCloseWrite() {
closeSDBWrite();
}
void formItemKey(char *itemName) {
strcpy(key.dptr,itemName);
key.dsize=strlen(key.dptr)+1;
}
void formNuclideItemKey(char *nuclideName, char *itemName) {
strcpy(key.dptr,nuclideName);
strcat(key.dptr,"/");
strcat(key.dptr,itemName);
key.dsize=strlen(key.dptr)+1;
}
void formNuclideTempItemKey(char *nuclideName, char *itemName, float temp) {
int endOffset;
strcpy(key.dptr,nuclideName);
strcat(key.dptr,"/");
strcat(key.dptr,itemName);
strcat(key.dptr,"/");
endOffset=strlen(key.dptr);
sprintf(key.dptr+endOffset,"%.2f",temp);
key.dsize=strlen(key.dptr)+1;
}
void formNuclideGroupItemKey(char *nuclideName, char *itemName, int g) {
int endOffset;
strcpy(key.dptr,nuclideName);
strcat(key.dptr,"/");
strcat(key.dptr,itemName);
strcat(key.dptr,"/");
endOffset=strlen(key.dptr);
sprintf(key.dptr+endOffset,"G%d",g);
key.dsize=strlen(key.dptr)+1;
}
void xsdbStoreItem(char *itemName, void *from,
int nbytes, int dataType, int verbose) {
int failure;
formItemKey(itemName);
failure=writeRecord(key.dptr, from, nbytes, dataType);
if (failure) {
fprintf(stderr,"error in xsdbStoreItem()\n");
exit(1);
}
if (verbose)
printf("Wrote SDBM record with length %6d bytes, type code %3d -- %s\n",
nbytes, dataType, key.dptr);
}
void xsdbStoreNuclideItem(char *nuclideName,
char *itemName, void *from, int nbytes,
int dataType, int verbose) {
formNuclideItemKey(nuclideName,itemName);
xsdbStoreItem(keybuf,from,nbytes,dataType,verbose);
}
void xsdbStoreNuclideTempItem(char *nuclideName,
char *itemName, float temp, void *from,
int nbytes, int dataType, int verbose) {
formNuclideTempItemKey(nuclideName,itemName,temp);
xsdbStoreItem(keybuf,from,nbytes,dataType,verbose);
}
void xsdbStoreNuclideGroupItem(char *nuclideName,
char *itemName, int g, void *from, int nbytes,
int dataType, int verbose) {
formNuclideGroupItemKey(nuclideName,itemName,g);
xsdbStoreItem(keybuf,from,nbytes,dataType,verbose);
}
/* ~~~~~~~~~~~~~~~~~~ */
/* Retrieval Routines */
/* ~~~~~~~~~~~~~~~~~~ */
/* The following routines make no check as to whether a record with
the specified key data exists, and run-time failure will result if
no such record is found. */
void *xsdbRetrieveItem(char *itemName, int *nbytes, int verbose) {
datum record;
formItemKey(itemName);
record=readRecord(keybuf);
*nbytes=record.dsize;
return record.dptr;
}
void *xsdbRetrieveNuclideItem(char *nuclideName,
char *itemName, int *nbytes, int verbose) {
formNuclideItemKey(nuclideName,itemName);
return xsdbRetrieveItem(keybuf,nbytes,verbose);
}
void *xsdbRetrieveNuclideTempItem(char *nuclideName,
char *itemName, float temp, int *nbytes, int verbose) {
formNuclideTempItemKey(nuclideName,itemName,temp);
return xsdbRetrieveItem(keybuf,nbytes,verbose);
}
void *xsdbRetrieveNuclideGroupItem(char *nuclideName,
char *itemName, int g, int *nbytes, int verbose) {
formNuclideGroupItemKey(nuclideName,itemName,g);
return xsdbRetrieveItem(keybuf,nbytes,verbose);
}
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