mirror of https://github.com/ARMmbed/mbed-os.git
139 lines
4.2 KiB
C++
139 lines
4.2 KiB
C++
/*
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* Copyright (c) 2015 ARM Limited. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "include/nsdlaccesshelper.h"
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#include "include/m2mnsdlinterface.h"
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M2MNsdlInterfaceList __nsdl_interface_list;
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// callback function for NSDL library to call into
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M2MConnectionHandler *__connection_handler = NULL;
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uint8_t __nsdl_c_callback(struct nsdl_s *nsdl_handle,
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sn_coap_hdr_s *received_coap_ptr,
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sn_nsdl_addr_s *address,
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sn_nsdl_capab_e nsdl_capab)
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{
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uint8_t status = 0;
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M2MNsdlInterface *interface = get_interface(nsdl_handle);
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if(interface) {
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status = interface->resource_callback(nsdl_handle,received_coap_ptr,
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address, nsdl_capab);
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// Payload freeing must be done in app level if blockwise message
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if (received_coap_ptr &&
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received_coap_ptr->options_list_ptr &&
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received_coap_ptr->options_list_ptr->block1_len > 0) {
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free(received_coap_ptr->payload_ptr);
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received_coap_ptr->payload_ptr = NULL;
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}
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}
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return status;
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}
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void* __nsdl_c_memory_alloc(uint16_t size)
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{
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if(size)
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return malloc(size);
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else
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return 0;
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}
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void __nsdl_c_memory_free(void *ptr)
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{
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if(ptr)
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free(ptr);
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}
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uint8_t __nsdl_c_send_to_server(struct nsdl_s * nsdl_handle,
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sn_nsdl_capab_e protocol,
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uint8_t *data_ptr,
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uint16_t data_len,
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sn_nsdl_addr_s *address_ptr)
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{
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uint8_t status = 0;
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M2MNsdlInterface *interface = get_interface(nsdl_handle);
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if(interface) {
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status = interface->send_to_server_callback(nsdl_handle,
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protocol, data_ptr,
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data_len, address_ptr);
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}
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return status;
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}
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uint8_t __nsdl_c_received_from_server(struct nsdl_s * nsdl_handle,
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sn_coap_hdr_s *coap_header,
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sn_nsdl_addr_s *address_ptr)
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{
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uint8_t status = 0;
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M2MNsdlInterface *interface = get_interface(nsdl_handle);
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if(interface) {
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status = interface->received_from_server_callback(nsdl_handle,
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coap_header,
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address_ptr);
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// Payload freeing must be done in app level if blockwise message
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if (coap_header &&
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coap_header->options_list_ptr &&
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coap_header->options_list_ptr->block1_len > 0) {
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free(coap_header->payload_ptr);
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coap_header->payload_ptr = NULL;
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}
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}
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return status;
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}
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void* __socket_malloc( void * context, size_t size)
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{
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(void) context;
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return malloc(size);
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}
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void __socket_free(void * context, void * ptr)
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{
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(void) context;
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free(ptr);
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}
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M2MNsdlInterface* get_interface(struct nsdl_s* nsdl_handle)
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{
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M2MNsdlInterfaceList::const_iterator it;
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it = __nsdl_interface_list.begin();
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M2MNsdlInterface* obj = NULL;
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if (nsdl_handle) {
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for (; it!=__nsdl_interface_list.end(); it++) {
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if ((*it)->get_nsdl_handle() == nsdl_handle) {
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obj = *it;
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break;
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}
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}
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}
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return obj;
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}
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void __mutex_claim()
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{
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if(__connection_handler) {
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__connection_handler->claim_mutex();
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}
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}
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void __mutex_release()
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{
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if(__connection_handler) {
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__connection_handler->release_mutex();
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}
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}
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