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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF. The full HDF copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at *
* http://hdfgroup.org/products/hdf4/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <stdio.h>
#include <stdlib.h>
#include "hdiff_table.h"
/*-------------------------------------------------------------------------
* Function: dtable_search
*
* Purpose: search the table for tag and ref
*
* Return: index on success, -1 on failure
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
* Date: July 3, 2003
*
*-------------------------------------------------------------------------
*/
int dtable_search(dtable_t *table, int32 tag, int32 ref )
{
uint32 i;
for (i = 0; i < table->nobjs; i++)
if (table->objs[i].tag == tag && table->objs[i].ref == ref)
return i;
return -1;
}
/*-------------------------------------------------------------------------
* Function: dtable_add
*
* Purpose: add pair tag/ref and object path to table
*
* Return: void
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
* Date: July 3, 2003
*
*-------------------------------------------------------------------------
*/
void dtable_add(dtable_t *table, int32 tag, int32 ref, char* path)
{
uint32 i;
if (table->nobjs == table->size) {
table->size *= 2;
table->objs = (dobj_info_t*)realloc(table->objs, table->size * sizeof(dobj_info_t));
for (i = table->nobjs; i < table->size; i++) {
table->objs[i].tag = table->objs[i].ref = -1;
table->objs[i].flags[0] = table->objs[i].flags[1] = -1;
}
}
i = table->nobjs++;
table->objs[i].tag = tag;
table->objs[i].ref = ref;
strcpy(table->objs[i].obj_name,path);
table->objs[i].flags[0] = table->objs[i].flags[1] = -1;
}
/*-------------------------------------------------------------------------
* Function: dtable_init
*
* Purpose: initialize table
*
* Return: void
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
* Date: July 3, 2003
*
*-------------------------------------------------------------------------
*/
void dtable_init( dtable_t **tbl )
{
uint32 i;
dtable_t* table = (dtable_t*) malloc(sizeof(dtable_t));
table->size = 20;
table->nobjs = 0;
table->objs = (dobj_info_t*) malloc(table->size * sizeof(dobj_info_t));
for (i = 0; i < table->size; i++) {
table->objs[i].tag = table->objs[i].ref = -1;
table->objs[i].flags[0] = table->objs[i].flags[1] = -1;
}
*tbl = table;
}
/*-------------------------------------------------------------------------
* Function: dtable_free
*
* Purpose: free table memory
*
* Return: void
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
* Date: July 3, 2003
*
*-------------------------------------------------------------------------
*/
void dtable_free( dtable_t *table )
{
free(table->objs);
free(table);
}
/*-------------------------------------------------------------------------
* Function: dtable_print
*
* Purpose: print object list
*
* Return: void
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
*
* Date: August 25, 2003
*
*-------------------------------------------------------------------------
*/
void dtable_print(dtable_t *table, char* header)
{
uint32 i;
if ( ! table->nobjs ) /* nothing to do */
return;
printf("---------------------------------------\n");
printf("%s %5s %6s %-15s\n", header, "Tag", "Ref", "Name");
printf("---------------------------------------\n");
for (i = 0; i < table->nobjs; i++)
{
printf(" %5ld %6ld %-15s\n",
table->objs[i].tag,
table->objs[i].ref,
table->objs[i].obj_name);
}
}
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