2016-03-13 09:45:56 +01:00
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/*
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This file is part of actube.
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actube is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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libcapwap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file
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* @brief Functions for mods
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*/
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2016-03-08 01:20:22 +01:00
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#include <string.h>
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#include "action.h"
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#include "mavl.h"
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#include "dbg.h"
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struct cache_item
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{
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const char *capwap;
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const char *bindings;
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struct cw_actiondef actions;
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};
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static struct mavl * cache = NULL;
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2016-03-10 08:07:30 +01:00
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static int mod_null_register_actions(struct cw_actiondef *def,int mode)
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2016-03-08 01:20:22 +01:00
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{
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return 0;
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}
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2016-03-13 09:45:56 +01:00
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/**
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* mod_null
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*/
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2016-03-08 01:20:22 +01:00
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struct mod_ac mod_null={
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.name="none",
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.register_actions=mod_null_register_actions
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};
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2016-03-13 09:45:56 +01:00
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static int cmp(const void *p1, const void *p2)
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2016-03-08 01:20:22 +01:00
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{
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struct cache_item * c1 = (struct cache_item *)p1;
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struct cache_item * c2 = (struct cache_item *)p2;
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int r;
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r = strcmp(c1->capwap,c2->capwap);
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if (r!=0)
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return r;
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return strcmp(c1->bindings,c2->bindings);
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}
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struct cw_actiondef * mod_cache_get(const char *capwap, const char *bindings)
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{
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return NULL;
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}
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struct cw_actiondef * mod_cache_add(struct mod_ac *c, struct mod_ac *b)
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{
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if (!cache){
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cache = mavl_create(cmp,NULL);
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if (!cache)
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return NULL;
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}
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struct cache_item s;
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s.capwap=c->name;
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s.bindings=b->name;
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struct cache_item * i = mavl_get(cache,&s);
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if (i){
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cw_dbg(DBG_INFO,"Using cached actions for %s,%s",c->name,b->name);
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return &(i->actions);
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}
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i = malloc(sizeof(struct cache_item));
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if (!i)
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return NULL;
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cw_dbg(DBG_INFO,"Loading actions for %s,%s",c->name,b->name);
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memset (i,0,sizeof(struct cache_item));
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if (c){
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i->capwap=c->name;
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2016-03-10 08:07:30 +01:00
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c->register_actions(&(i->actions),MOD_MODE_CAPWAP);
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2016-03-08 01:20:22 +01:00
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}
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if (b){
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i->bindings=b->name;
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2016-03-10 08:07:30 +01:00
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b->register_actions(&(i->actions),MOD_MODE_BINDINGS);
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2016-03-08 01:20:22 +01:00
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}
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mavl_add(cache,i);
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return &(i->actions);
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}
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