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/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 1998-2009. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* %CopyrightEnd%
*
*/
#include <stdlib.h>
#include "reg.h"
int ei_reg_setpval(ei_reg *reg, const char *key, const void *p, int size)
{
ei_hash *tab;
ei_reg_obj *obj=NULL;
if (size < 0) return -1;
if (!key || !reg) return -1; /* return EI_BADARG; */
tab = reg->tab;
if ((obj=ei_hash_lookup(tab,key))) {
/* object with same name already exists */
switch (ei_reg_typeof(obj)) {
case EI_INT:
break;
case EI_FLT:
break;
case EI_STR:
if (obj->size > 0) free(obj->val.s);
break;
case EI_BIN:
if (obj->size > 0) free(obj->val.p);
break;
default:
return -1;
/* return EI_UNKNOWN; */
}
}
else {
/* object is new */
if (!(obj=ei_reg_make(reg,EI_BIN))) return -1; /* return EI_NOMEM; */
ei_hash_insert(tab,key,obj);
}
obj->attr = EI_BIN | EI_DIRTY;
obj->val.p=(void *)p;
obj->size=size;
return 0;
}
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