Diff: NSPResource.cpp

Revision:

0:e1c4378df3fe

Child:

28:b6a7959c8be0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/NSPResource.cpp	Wed Mar 26 19:51:29 2014 +0000
@@ -0,0 +1,79 @@
+/* Copyright C2013 Doug Anson, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files the "Software", to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+ 
+ #include "NSPResource.h"
+ 
+ // NSP Support Includes
+ #include "nsdl_support.h"
+ 
+ // NSP io support for sending observations
+ #include "NSPio.h"
+ 
+ // default constructor
+ 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)  {
+     this->m_resource_ptr = resource_ptr;
+     this->m_acl = acl;
+     this->m_interface = interface;
+     this->m_interface_len = 0;
+     if (interface != NULL) this->m_interface_len = strlen(interface); 
+     this->m_resource = resource;
+     this->m_resource_len = 0;
+     this->m_observable = NSP_RESOURCES_OBSERVABLE;
+     this->m_registered = NSP_RESOURCES_REGISTERED;
+     if (resource != NULL) this->m_resource_len = strlen(resource);
+     memset(this->m_nsp_name,0,RESOURCE_NAME_LEN+1);
+     strcpy(this->m_nsp_name,(char *)(name+1));            // omit the leading "/"
+     this->plumb(ep_name,this->m_nsp_name);
+ }
+  
+ // default destructor
+ NSPResource::~NSPResource() {   
+ }
+ 
+ // send observation
+ void NSPResource::sendObservation() {
+     if (this->getCallbackPointer() != NULL) {
+         // its a dynamic resource - so cast
+         NSPio *io = (NSPio *)(this->getIO());
+         if (io != NULL) io->sendObservation();
+     }
+ }
+  
+ // plumb the resource within NSP
+ void NSPResource::plumb(char *ep_name,char *name) {          
+     // DEBUG
+     //this->logger()->log("NSP: Plumbing Resource - Endpoint: %s Resource: %s",ep_name,name);     
+          
+     // create the resource
+     if (this->m_resource_ptr != NULL) {
+         if (this->getCallbackPointer() == NULL) {
+             // create a static resource
+             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()));
+         }
+         else {
+             // create a dynamic resource
+             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); 
+         }
+     }
+     else {
+         this->logger()->log("NSP: Unable to plumb Endpoint: %s Resource: %s - m_resource_ptr is NULL",ep_name,name);
+     }
+ }
+ 
+ // extract the resource from NSP
+ void NSPResource::extract(char *name) {  Resource::extract(name); }
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