RM1000_AT_CellularContext.cpp

00001 /*
00002  * Copyright (c) 2018, Arm Limited and affiliates.
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 #include "RM1000_AT_CellularContext.h"
00018 
00019 #include "APN_db.h"
00020 #include "RM1000_AT_CellularStack.h"
00021 #include "mbed-trace/mbed_trace.h"
00022 #ifndef TRACE_GROUP
00023 #define TRACE_GROUP  "RIOT"
00024 #endif // TRACE_GROUP
00025 
00026 namespace mbed {
00027 
00028 RM1000_AT_CellularContext::RM1000_AT_CellularContext(ATHandler &at, CellularDevice *device, const char *apn, bool cp_req, bool nonip_req) :
00029     AT_CellularContext(at, device, apn, cp_req, nonip_req)
00030 {
00031     tr_debug("Calling RM1000_AT_CellularContext::RM1000_AT_CellularContext");
00032 }
00033 
00034 RM1000_AT_CellularContext::~RM1000_AT_CellularContext()
00035 {
00036     tr_debug("Calling RM1000_AT_CellularContext::~RM1000_AT_CellularContext");
00037 }
00038 
00039 NetworkStack *RM1000_AT_CellularContext::get_stack()
00040 {
00041     tr_debug("Calling RM1000_AT_CellularContext::get_stack");
00042 
00043     if (_pdp_type == NON_IP_PDP_TYPE || _cp_in_use) {
00044         tr_error("Requesting stack for NON-IP context! Should request control plane netif: get_cp_netif()");
00045         return NULL;
00046     }
00047     if (!_stack) {
00048         _stack = new RM1000_AT_CellularStack(_at, _cid, (nsapi_ip_stack_t)_pdp_type, *get_device());
00049     }
00050 
00051     return _stack;
00052 }
00053 
00054 } /* namespace mbed */