AppNearMe Official
AppNearMe µNFC stack for the NXP PN532 chip License: You can use the stack free of charge to prototype with mbed; if you want to use the stack with your commercial product, get in touch!
Dependents: IOT_sensor_nfc AppNearMe_MuNFC_PN532_Test p2p_nfc_test NFCMoodLamp ... more
License
You can use the stack free of charge to prototype with mbed; if you want to use the stack with your commercial product, get in touch!
Diff: PN532/EventCallback.cpp
- Revision:
- 11:5be631376e5b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PN532/EventCallback.cpp Wed Nov 07 18:19:09 2012 +0000
@@ -0,0 +1,47 @@
+/*
+ EventCallback.cpp
+ Copyright (c) Donatien Garnier 2012
+ donatien.garnier@appnearme.com
+ http://www.appnearme.com/
+*/
+
+#include "EventCallback.h"
+
+EventCallback::EventCallback()
+{
+
+}
+
+void EventCallback::init(void (*fn)(transaction_event_callback, void*))
+{
+ fn(staticCallback, this);
+}
+
+void EventCallback::attach(void (*fn)(NFCEvent, void*), void* arg)
+{
+ m_inst = NULL;
+ m_fn = fn;
+ m_arg = arg;
+}
+
+void EventCallback::callback(transaction_event event, transaction_type type)
+{
+ if(m_inst)
+ {
+ m_caller(this, (NFCEvent)event); //At some point, should not cast event directly
+ }
+ else if(m_fn)
+ {
+ m_fn((NFCEvent)event, m_arg);
+ }
+}
+
+/*static*/ void EventCallback::staticCallback(transaction_event event, transaction_type type, void* param)
+{
+ ((EventCallback*)(param))->callback(event, type);
+}
+
+
+
+
+