Update command getstorageitem

[Siberian]

Hi guys,

Could someone help me convert this command to the latest version of rathena?

 

Index: src/map/script.c
/* ===============================================================
  * +-> [Carlos H]
  * -> getstorageitem(<item_id>,<quant>{,"<name>"});
  --------------------------------------------------------------- */
BUILDIN_FUNC(getstorageitem){
	TBL_PC * sd = ((script_hasdata(st,4)) ? map_nick2sd(script_getstr(st,4)):script_rid2sd(st));
	struct script_data* data;
	struct item_data * item_data;
	struct item item_tmp;
	int nameid = 0, amount = script_getnum(st,3),x = 0;
	
data = script_getdata(st,2);
	get_val(st,data);
	
if( data_isstring(data) ){
	const char * nameitem = conv_str(st,data);
		if( (item_data = itemdb_searchname(nameitem)) != NULL )
			nameid = item_data->nameid;
}else if( (item_data = itemdb_exists(conv_num(st,data))) != NULL )
		nameid = item_data->nameid;
		
	if( nameid && sd ){
		sd->state.storage_flag = 1;
		memset(&item_tmp,0,sizeof(item_tmp));
		item_tmp.nameid = nameid;
		item_tmp.identify = 1;
		if( !itemdb_isstackable2(item_data) && amount )
			for( ; x < amount; x++ )
			storage_additem(sd,&item_tmp,amount);
		else
		storage_additem(sd,&item_tmp,amount);
		storage_storageclose(sd);
		script_pushint(st,amount);
}else
		script_pushint(st,0);
		
	return 0;
}

Index: src/map/storage.c
int storage_additem(struct map_session_data* sd, struct item* item_data, int amount)
  
Index: src/map/storage.h
int storage_additem(struct map_session_data* sd, struct item* item_data, int amount);

Sorry my bad English.

Thank you.