making APIs within GattServer private; but adding friend BLEDevice.

This commit is contained in:
Rohit Grover 2014-11-21 07:44:46 +00:00
parent 505deafd7c
commit 5b8a2fb5fe

View file

@ -32,6 +32,18 @@
class GattServer
{
public:
/* Event callback handlers. */
typedef void (*EventCallback_t)(uint16_t attributeHandle);
typedef void (*ServerEventCallback_t)(void); /**< independent of any particular attribute */
typedef void (*ServerEventCallbackWithCount_t)(unsigned count); /**< independent of any particular attribute */
protected:
GattServer() : serviceCount(0), characteristicCount(0), onDataSent(NULL), onDataWritten(), onUpdatesEnabled(NULL), onUpdatesDisabled(NULL), onConfirmationReceived(NULL) {
/* empty */
}
friend class BLEDevice;
private:
/* These functions must be defined in the sub-class */
virtual ble_error_t addService(GattService &) = 0;
virtual ble_error_t readValue(uint16_t handle, uint8_t buffer[], uint16_t *const lengthP) = 0;
@ -43,10 +55,6 @@ public:
// be sure to call sd_ble_gatts_hvx() twice with notify then indicate!
// Strange use case, but valid and must be covered!
/* Event callback handlers. */
typedef void (*EventCallback_t)(uint16_t attributeHandle);
typedef void (*ServerEventCallback_t)(void); /**< independent of any particular attribute */
typedef void (*ServerEventCallbackWithCount_t)(unsigned count); /**< independent of any particular attribute */
void setOnDataSent(ServerEventCallbackWithCount_t callback) {
onDataSent = callback;
}
@ -67,11 +75,6 @@ public:
onConfirmationReceived = callback;
}
protected:
GattServer() : serviceCount(0), characteristicCount(0), onDataSent(NULL), onDataWritten(), onUpdatesEnabled(NULL), onUpdatesDisabled(NULL), onConfirmationReceived(NULL) {
/* empty */
}
protected:
void handleDataWrittenEvent(const GattCharacteristicWriteCBParams *params) {
if (onDataWritten.hasCallbacksAttached()) {
@ -115,6 +118,11 @@ private:
EventCallback_t onUpdatesEnabled;
EventCallback_t onUpdatesDisabled;
EventCallback_t onConfirmationReceived;
private:
/* disallow copy and assginment */
GattServer(const GattServer &);
GattServer& operator=(const GattServer &);
};
#endif // ifndef __GATT_SERVER_H__