node_answer.cpp
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/*
* Copyright 2002-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* CC/LICENSE
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "common.h"
#include "tools.h"
#include "node_answer.h"
#include "fs_mgr.h"
#include "fs_opr.h"
NodeAnswer::NodeAnswer(const uint32_t id, const string& name,
const string& type, const string& desc, const key_map_t& keymap)
: NodeResource(id, name, type, desc, keymap) {
}
NodeAnswer::~NodeAnswer(void) {
}
NodeBase* NodeAnswer::run(base_script_t* param) {
if (NULL == param) {
IVR_WARN("base_script_t pointer should not be null");
return NULL;
}
IVR_TRACE("%s", enter(param->name_var_map).c_str());
string callid;
const char* exit;
fw_id_t fs_no;
exit = EXIT_FAIL;
fs_no = param->fid;
if (true == parse_expression(_callid, param->name_var_map, callid)) {
IVR_TRACE("callid = %s", callid.c_str());
fs_opr_t* opr = NULL;
if (fs_mgr_t::instance()->fetch_opr(fs_no, &opr) == IVR_SUCCESS) {
if (NULL != opr) {
if (opr->answer(callid.c_str()) == IVR_SUCCESS) {
exit = EXIT_SUCC;
} else {
IVR_WARN("opr answer failed(callid: %s)", _callid.c_str());
}
} else {
IVR_WARN("fs_opr_t pointer should not be null");
}
fs_mgr_t::instance()->free_opr(&opr);
} else {
IVR_WARN("fetch opr failed. freeswitch no is %d", fs_no);
}
} else {
IVR_WARN("callid parse failed(%s)", _callid.c_str());
}
NodeBase* pnode = NULL;
bool bfind = get_exit_node(exit, &pnode);
if (true == bfind) {
IVR_TRACE("%s exit from %s", leave(param->name_var_map).c_str(), exit);
} else {
IVR_WARN("Can not find exit %s in _exit_node_map", exit);
}
return pnode;
}
bool NodeAnswer::get_exit_node(const char* exit_name, NodeBase** ppnode) {
if (NULL == ppnode) {
IVR_WARN("pointer to pointer of NodeBase should not be null");
return false;
}
std::map<std::string, NodeBase*>::iterator citr;
citr = _exit_node_map.find(exit_name);
if (citr != _exit_node_map.end()) {
*ppnode = citr->second;
return true;
} else {
*ppnode = NULL;
return false;
}
}
bool NodeAnswer::load_other() {
return NodeResource::load_other();
}