Schoumi/BLE_API
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Verify ReadResponse identity

Browse source
This commit is contained in:
Vincent Coubard 2015-11-22 21:22:59 +00:00
parent ebb982f7dc
commit 00cabcefea
1 changed files with 17 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
source/DiscoveredCharacteristic.cpp
View file

@ -33,28 +33,37 @@ DiscoveredCharacteristic::read(uint16_t offset) const
struct OneShotReadCallback {
static void launch(GattClient* client, const GattClient::ReadCallback_t& cb) {
OneShotReadCallback* oneShot = new OneShotReadCallback(client, cb);
static void launch(GattClient* client, Gap::Handle_t connHandle,
GattAttribute::Handle_t handle,const GattClient::ReadCallback_t& cb) {
OneShotReadCallback* oneShot = new OneShotReadCallback(client, connHandle, handle, cb);
oneShot->attach();
// delete will be made when this callback is called
}
private:
OneShotReadCallback(GattClient* client, const GattClient::ReadCallback_t& cb) :
OneShotReadCallback(GattClient* client, Gap::Handle_t connHandle,
GattAttribute::Handle_t handle, const GattClient::ReadCallback_t& cb) :
_client(client),
_connHandle(connHandle),
_handle(handle),
_callback(cb) { }
void attach() {
_client->onDataRead(makeFunctionPointer(this, &OneShotReadCallback::call));
}
void call(const GattReadCallbackParams* params) {
_callback(params);
_client->onDataRead().detach(makeFunctionPointer(this, &OneShotReadCallback::call));
delete this;
void call(const GattReadCallbackParams* params) {
// verifiy that it is the right characteristic on the right connection
if(params->connHandle == _connHandle && params->handle == _handle) {
_callback(params);
_client->onDataRead().detach(makeFunctionPointer(this, &OneShotReadCallback::call));
delete this;
}
}
GattClient* _client;
Gap::Handle_t _connHandle;
GattAttribute::Handle_t _handle;
GattClient::ReadCallback_t _callback;
};
@ -64,7 +73,7 @@ ble_error_t DiscoveredCharacteristic::read(uint16_t offset, const GattClient::Re
return error;
}
OneShotReadCallback::launch(gattc, onRead);
OneShotReadCallback::launch(gattc, connHandle, valueHandle, onRead);
return error;
}