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#include <stdlib.h>
#include <string.h>
#include "ghash.h"
/** Rebuild the entry pointer table in a \c ghash table. This function
* is used internally after either rehashing the table or removing an
* entry. */
int ghash_rebuild(struct ghash* d)
{
unsigned i;
void** newtable;
void** oldtable;
void** oldptr;
if (d->table) {
if ((newtable = malloc(d->size * sizeof *newtable)) == 0) return 0;
memset(newtable, 0, d->size * sizeof *newtable);
oldptr = oldtable = d->table;
d->table = newtable;
d->count = 0;
for (i = 0; i < d->size; ++i, ++oldptr)
if (*oldptr)
ghash_insert(d, *oldptr);
free(oldtable);
}
return 1;
}
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