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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by the Board of Trustees of the University of Illinois. *
+ * All rights reserved. *
+ * *
+ * This file is part of HDF5. The full HDF5 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 the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+
+#include "h5trav.h"
+#include "H5private.h"
+
+/*-------------------------------------------------------------------------
+ * Function: trav_table_search
+ *
+ * Purpose: Search in the table for OBJNO
+ *
+ * Return: index of object in table
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 4, 2002
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int trav_table_search(haddr_t objno, trav_table_t *table )
+{
+ int i;
+
+ for (i = 0; i < table->nobjs; i++)
+ if (table->objs[i].objno == objno)
+ return i;
+
+ return -1;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: trav_table_add
+ *
+ * Purpose: Add OBJNO, NAME and TYPE of object to table
+ *
+ * Return: void
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 4, 2002
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void trav_table_add(haddr_t objno,
+ char *name,
+ H5G_obj_t type,
+ trav_table_t *table)
+{
+ int i;
+
+ if (table->nobjs == table->size) {
+ table->size *= 2;
+ table->objs =
+ (trav_obj_t*)HDrealloc(table->objs, table->size * sizeof(trav_obj_t));
+
+ for (i = table->nobjs; i < table->size; i++) {
+ table->objs[i].objno = 0;
+ table->objs[i].flags[0] = table->objs[i].flags[1] = 0;
+ table->objs[i].displayed = 0;
+ table->objs[i].type = H5G_UNKNOWN;
+ table->objs[i].name = NULL;
+ table->objs[i].links = NULL;
+ table->objs[i].nlinks = 0;
+ table->objs[i].sizelinks = 0;
+ }
+ }
+
+ i = table->nobjs++;
+ table->objs[i].objno = objno;
+ table->objs[i].flags[0] = table->objs[i].flags[1] = 0;
+ HDfree(table->objs[i].name);
+ table->objs[i].name = (char *)HDstrdup(name);
+ table->objs[i].type = type;
+ table->objs[i].links = NULL;
+ table->objs[i].nlinks = 0;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: trav_table_addflags
+ *
+ * Purpose: Add FLAGS, NAME and TYPE of object to table
+ *
+ * Return: void
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 4, 2002
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void trav_table_addflags(unsigned *flags,
+ char *name,
+ H5G_obj_t type,
+ trav_table_t *table)
+{
+ int i;
+
+ if (table->nobjs == table->size) {
+ table->size *= 2;
+ table->objs =
+ (trav_obj_t*)HDrealloc(table->objs, table->size * sizeof(trav_obj_t));
+
+ for (i = table->nobjs; i < table->size; i++) {
+ table->objs[i].objno = 0;
+ table->objs[i].flags[0] = table->objs[i].flags[1] = 0;
+ table->objs[i].displayed = 0;
+ table->objs[i].type = H5G_UNKNOWN;
+ table->objs[i].name = NULL;
+ table->objs[i].links = NULL;
+ table->objs[i].nlinks = 0;
+ table->objs[i].sizelinks = 0;
+ }
+ }
+
+ i = table->nobjs++;
+ table->objs[i].objno = 0;
+ table->objs[i].flags[0] = flags[0];
+ table->objs[i].flags[1] = flags[1];
+ HDfree(table->objs[i].name);
+ table->objs[i].name = (char *)HDstrdup(name);
+ table->objs[i].type = type;
+ table->objs[i].links = NULL;
+ table->objs[i].nlinks = 0;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: trav_table_init
+ *
+ * Purpose: Initialize the table
+ *
+ * Return: void
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 4, 2002
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void trav_table_init( trav_table_t **tbl )
+{
+ int i;
+ trav_table_t* table = (trav_table_t*) HDmalloc(sizeof(trav_table_t));
+
+ table->size = 20;
+ table->nobjs = 0;
+ table->objs =
+ (trav_obj_t*)HDmalloc(table->size * sizeof(trav_obj_t));
+
+ for (i = 0; i < table->size; i++) {
+ table->objs[i].objno = 0;
+ table->objs[i].flags[0] = table->objs[i].flags[1] = 0;
+ table->objs[i].displayed = 0;
+ table->objs[i].type = H5G_UNKNOWN;
+ table->objs[i].name = NULL;
+ table->objs[i].links = NULL;
+ table->objs[i].nlinks = 0;
+ table->objs[i].sizelinks = 0;
+ }
+
+ *tbl = table;
+}
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: trav_table_free
+ *
+ * Purpose: free table memory
+ *
+ * Return: void
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 4, 2002
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void trav_table_free( trav_table_t *table )
+{
+ int i, j;
+
+ for ( i = 0; i < table->nobjs; i++)
+ {
+ HDfree( table->objs[i].name );
+ if (table->objs[i].nlinks)
+ {
+ for ( j=0; j<table->objs[i].nlinks; j++)
+ HDfree( table->objs[i].links[j].new_name );
+
+ HDfree(table->objs[i].links);
+ }
+ }
+ HDfree(table->objs);
+ HDfree(table);
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: trav_table_addlink
+ *
+ * Purpose: Add a hardlink name to the object
+ *
+ * Return: void
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: December 17, 2003
+ *
+ *-------------------------------------------------------------------------
+ */
+
+void trav_table_addlink(trav_table_t *table,
+ int j /* the object index */,
+ char *path )
+{
+ int k;
+
+ /* already inserted */
+ if (strcmp(table->objs[j].name,path)==0)
+ return;
+
+ /* allocate space if necessary */
+ if (table->objs[j].nlinks == table->objs[j].sizelinks) {
+ table->objs[j].sizelinks += 2;
+ table->objs[j].links =
+ (trav_link_t*)HDrealloc(table->objs[j].links,
+ table->objs[j].sizelinks * sizeof(trav_link_t));
+ }
+
+ /* insert it */
+ k=table->objs[j].nlinks++;
+ table->objs[j].links[k].new_name = (char*)HDstrdup(path);
+}
+
+
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