Diff: bricks/callback.cpp

Revision:

29:eceecbe28088

Parent:

27:32267cee7cb8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bricks/callback.cpp	Mon Aug 20 16:43:10 2018 +0000
@@ -0,0 +1,83 @@
+// callback.cpp - deal with callbacks
+
+#include "bricks/blob.h"
+#include "bricks/callback.h"
+#include "bricks/trace.h" 
+   
+//==============================================================================
+// Setup Data Written Callback
+//==============================================================================
+   
+   static void (*cbWritten)(O&o) = 0;       // where we have to follow up 
+
+      // default onDataWritten callback
+
+   static void dfWritten(const GattWriteCallbackParams *params)
+   {
+      O o;                                  // setup a blob
+      o.pWritten = params;                  // store to provide access
+
+      trace(o,2,"<data written>\n");
+
+      if (cbWritten)
+         (*cbWritten)(o);                   // user callback follow-up
+   }
+
+
+   void onWritten(O&o, void (*fptr)(O&o))   // setup data written callback
+   {
+      cbWritten = fptr;                     // remember function to follow-up
+      o.gattServer().onDataWritten(dfWritten);// actual calback setup in GATT
+   }
+
+//==============================================================================
+// Setup Connection Callback
+//==============================================================================
+
+   static void (*cbConnect)(Blob&) = 0;// where we have to follow up 
+
+      // default connection callback
+      
+   static void dfConnect(const Gap::ConnectionCallbackParams_t *params)
+   {
+      O o;                                    // setup a blob object
+      o.pConnect = params;                    // store to provide access
+      
+      trace(o,2,"<connect>\n");
+      
+      if (cbConnect)
+         (*cbConnect)(o);                     // user callback follow-up
+   }
+
+   void onConnect(O&o,void(*fptr)(O&))        // setup connection callback
+   {
+      cbConnect = fptr;                       // remember function to follow-up
+      o.gap().onConnection(dfConnect);        // actual callback setup in GAP
+   }
+   
+//==============================================================================
+// Setup Disconnection Callback
+//==============================================================================
+
+   static void (*cbDisconnect)(O&o) = 0;    // where we have to follow up 
+
+      // default disconnection callback
+      
+   static void dfDisconnect(const Gap::DisconnectionCallbackParams_t *params)
+   {
+      Blob o;                               // setup a blob
+      o.pDisconnect = params;               // store to provide access
+      
+      trace(o,2,"<disconnected>\n");
+
+      if (cbDisconnect)
+         (*cbDisconnect)(o);                // user callback follow-up
+   }
+
+   void onDisconnect(O&o,void(*fptr)(O&o))  // setup disconnection callback
+   {
+      cbDisconnect = fptr;                  // remember function to follow-up
+      
+      o.gap().onDisconnection(dfDisconnect);// actualcallback setup in GAP
+   }
+