Doug Anson / endpoint_nsp

nsp specific components for the NSP version of the impact endpoint

Dependents:   mbed_nsp_endpoint_ublox_cellular mbed_nsp_endpoint_ublox_ethernet mbed_nsp_endpoint_nxp

NSPResource.cpp@0:e1c4378df3fe, 2014-03-26 (annotated)

Committer:
ansond
Date:
Wed Mar 26 19:51:29 2014 +0000
Revision:
0:e1c4378df3fe
Child:
28:b6a7959c8be0
updates

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ansond 0:e1c4378df3fe 1 /* Copyright C2013 Doug Anson, MIT License
ansond 0:e1c4378df3fe 2 *
ansond 0:e1c4378df3fe 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
ansond 0:e1c4378df3fe 4 * and associated documentation files the "Software", to deal in the Software without restriction,
ansond 0:e1c4378df3fe 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
ansond 0:e1c4378df3fe 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
ansond 0:e1c4378df3fe 7 * furnished to do so, subject to the following conditions:
ansond 0:e1c4378df3fe 8 *
ansond 0:e1c4378df3fe 9 * The above copyright notice and this permission notice shall be included in all copies or
ansond 0:e1c4378df3fe 10 * substantial portions of the Software.
ansond 0:e1c4378df3fe 11 *
ansond 0:e1c4378df3fe 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
ansond 0:e1c4378df3fe 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
ansond 0:e1c4378df3fe 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
ansond 0:e1c4378df3fe 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ansond 0:e1c4378df3fe 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
ansond 0:e1c4378df3fe 17 */
ansond 0:e1c4378df3fe 18
ansond 0:e1c4378df3fe 19 #include "NSPResource.h"
ansond 0:e1c4378df3fe 20
ansond 0:e1c4378df3fe 21 // NSP Support Includes
ansond 0:e1c4378df3fe 22 #include "nsdl_support.h"
ansond 0:e1c4378df3fe 23
ansond 0:e1c4378df3fe 24 // NSP io support for sending observations
ansond 0:e1c4378df3fe 25 #include "NSPio.h"
ansond 0:e1c4378df3fe 26
ansond 0:e1c4378df3fe 27 // default constructor
ansond 0:e1c4378df3fe 28 NSPResource::NSPResource(ErrorHandler *error_handler,char *ep_name,char *name,char *value,void *cb,void *resource_ptr,sn_grs_resource_acl_e acl,char *interface, char *resource) : Resource(error_handler,ep_name,name,value,cb) {
ansond 0:e1c4378df3fe 29 this->m_resource_ptr = resource_ptr;
ansond 0:e1c4378df3fe 30 this->m_acl = acl;
ansond 0:e1c4378df3fe 31 this->m_interface = interface;
ansond 0:e1c4378df3fe 32 this->m_interface_len = 0;
ansond 0:e1c4378df3fe 33 if (interface != NULL) this->m_interface_len = strlen(interface);
ansond 0:e1c4378df3fe 34 this->m_resource = resource;
ansond 0:e1c4378df3fe 35 this->m_resource_len = 0;
ansond 0:e1c4378df3fe 36 this->m_observable = NSP_RESOURCES_OBSERVABLE;
ansond 0:e1c4378df3fe 37 this->m_registered = NSP_RESOURCES_REGISTERED;
ansond 0:e1c4378df3fe 38 if (resource != NULL) this->m_resource_len = strlen(resource);
ansond 0:e1c4378df3fe 39 memset(this->m_nsp_name,0,RESOURCE_NAME_LEN+1);
ansond 0:e1c4378df3fe 40 strcpy(this->m_nsp_name,(char *)(name+1)); // omit the leading "/"
ansond 0:e1c4378df3fe 41 this->plumb(ep_name,this->m_nsp_name);
ansond 0:e1c4378df3fe 42 }
ansond 0:e1c4378df3fe 43
ansond 0:e1c4378df3fe 44 // default destructor
ansond 0:e1c4378df3fe 45 NSPResource::~NSPResource() {
ansond 0:e1c4378df3fe 46 }
ansond 0:e1c4378df3fe 47
ansond 0:e1c4378df3fe 48 // send observation
ansond 0:e1c4378df3fe 49 void NSPResource::sendObservation() {
ansond 0:e1c4378df3fe 50 if (this->getCallbackPointer() != NULL) {
ansond 0:e1c4378df3fe 51 // its a dynamic resource - so cast
ansond 0:e1c4378df3fe 52 NSPio *io = (NSPio *)(this->getIO());
ansond 0:e1c4378df3fe 53 if (io != NULL) io->sendObservation();
ansond 0:e1c4378df3fe 54 }
ansond 0:e1c4378df3fe 55 }
ansond 0:e1c4378df3fe 56
ansond 0:e1c4378df3fe 57 // plumb the resource within NSP
ansond 0:e1c4378df3fe 58 void NSPResource::plumb(char *ep_name,char *name) {
ansond 0:e1c4378df3fe 59 // DEBUG
ansond 0:e1c4378df3fe 60 //this->logger()->log("NSP: Plumbing Resource - Endpoint: %s Resource: %s",ep_name,name);
ansond 0:e1c4378df3fe 61
ansond 0:e1c4378df3fe 62 // create the resource
ansond 0:e1c4378df3fe 63 if (this->m_resource_ptr != NULL) {
ansond 0:e1c4378df3fe 64 if (this->getCallbackPointer() == NULL) {
ansond 0:e1c4378df3fe 65 // create a static resource
ansond 0:e1c4378df3fe 66 nsdl_create_static_resource((sn_nsdl_resource_info_s *)this->m_resource_ptr,strlen(name),(uint8_t*)name, this->m_resource_len,(uint8_t *)this->m_resource,this->m_interface_len,(uint8_t *)this->m_interface,this->m_observable,this->m_registered,(uint8_t*)this->getValuePointer(),strlen(this->getValuePointer()));
ansond 0:e1c4378df3fe 67 }
ansond 0:e1c4378df3fe 68 else {
ansond 0:e1c4378df3fe 69 // create a dynamic resource
ansond 0:e1c4378df3fe 70 nsdl_create_dynamic_resource((sn_nsdl_resource_info_s *)this->m_resource_ptr,strlen(name),(uint8_t*)name,this->m_resource_len,(uint8_t *)this->m_resource,this->m_interface_len,(uint8_t *)this->m_interface,this->m_observable,this->m_registered,(sn_grs_dyn_res_callback_t)this->getCallbackPointer(),this->m_acl);
ansond 0:e1c4378df3fe 71 }
ansond 0:e1c4378df3fe 72 }
ansond 0:e1c4378df3fe 73 else {
ansond 0:e1c4378df3fe 74 this->logger()->log("NSP: Unable to plumb Endpoint: %s Resource: %s - m_resource_ptr is NULL",ep_name,name);
ansond 0:e1c4378df3fe 75 }
ansond 0:e1c4378df3fe 76 }
ansond 0:e1c4378df3fe 77
ansond 0:e1c4378df3fe 78 // extract the resource from NSP
ansond 0:e1c4378df3fe 79 void NSPResource::extract(char *name) { Resource::extract(name); }