init.cpp

00001 // init.cpp - initialize BLE system
00002 
00003 #include "bricks/init.h"
00004 #include "bricks/blink.h"
00005 #include "bricks/trace.h"
00006 
00007    static void (*cbSetup)(O&o) = 0;            // setup callback 
00008    static void (*cbError)(O&o) = 0;            // error callback 
00009 
00010    static void cbDefaultError(O&o)             // default error handler
00011    {
00012        blinkError(o);                          // 'error' blink sequence
00013    }
00014    
00015    static void initComplete(BLE::InitializationCompleteCallbackContext *params)
00016    {
00017       Blob o;                          // setup a blob
00018       o.pComplete = params;            // store to provide access
00019  
00020       // params->error = (ble_error_t)((int)BLE_ERROR_NONE+1);  // uncomment for debug
00021       
00022       trace(o,2,"<initialized>\n");
00023 
00024       if (params->error != BLE_ERROR_NONE)
00025       {
00026          trace(o,0,"error\n");
00027          if (cbError)
00028             (*cbError)(o);             // handle error in follow-up
00029             
00030          return;
00031       }
00032 
00033          // Ensure that it is the default instance of BLE
00034       
00035       if(o.getInstanceID() != BLE::DEFAULT_INSTANCE)
00036       {
00037          return;
00038       }
00039     
00040       (*cbSetup)(o);                   // followup with setup
00041    }
00042 
00043 
00044    void init(O&o, void (*scb)(O&o),void (*ecb)(O&o))   // init BLE system
00045    {
00046       cbSetup = scb;                   // store setup callback
00047       cbError = ecb;                   // store error callback
00048       o.init(initComplete);
00049    }
00050 
00051 
00052    void init(O&o, void (*scb)(O&o))    // initialize BLE system
00053    {
00054       init(o,scb,cbDefaultError);      // continue with default error callback
00055    }