shunpei kataoka
PBL mbed final
Fork of
nRF51822
by 
Shuta Nakamae
Diff: source/nRF5xGattClient.h
- Revision:
- 638:c90ae1400bf2
- Parent:
- 637:f7faad332abc
- Child:
- 639:fdeb2820ef26
--- a/source/nRF5xGattClient.h Mon Apr 11 16:15:24 2016 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,218 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __NRF51822_GATT_CLIENT_H__
-#define __NRF51822_GATT_CLIENT_H__
-
-#include "ble/GattClient.h"
-#include "nRF5xServiceDiscovery.h"
-#include "nRF5xCharacteristicDescriptorDiscoverer.h"
-
-class nRF5xGattClient : public GattClient
-{
-public:
- /**
- * When using S110, all Gatt client features will return
- * BLE_ERROR_NOT_IMPLEMENTED
- */
-#if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110)
-
- /**
- * Launch service discovery. Once launched, service discovery will remain
- * active with callbacks being issued back into the application for matching
- * services/characteristics. isActive() can be used to determine status; and
- * a termination callback (if setup) will be invoked at the end. Service
- * discovery can be terminated prematurely if needed using terminate().
- *
- * @param connectionHandle
- * Handle for the connection with the peer.
- * @param sc
- * This is the application callback for matching service. Taken as
- * NULL by default. Note: service discovery may still be active
- * when this callback is issued; calling asynchronous BLE-stack
- * APIs from within this application callback might cause the
- * stack to abort service discovery. If this becomes an issue, it
- * may be better to make local copy of the discoveredService and
- * wait for service discovery to terminate before operating on the
- * service.
- * @param cc
- * This is the application callback for matching characteristic.
- * Taken as NULL by default. Note: service discovery may still be
- * active when this callback is issued; calling asynchronous
- * BLE-stack APIs from within this application callback might cause
- * the stack to abort service discovery. If this becomes an issue,
- * it may be better to make local copy of the discoveredCharacteristic
- * and wait for service discovery to terminate before operating on the
- * characteristic.
- * @param matchingServiceUUID
- * UUID based filter for specifying a service in which the application is
- * interested. By default it is set as the wildcard UUID_UNKNOWN,
- * in which case it matches all services. If characteristic-UUID
- * filter (below) is set to the wildcard value, then a service
- * callback will be invoked for the matching service (or for every
- * service if the service filter is a wildcard).
- * @param matchingCharacteristicUUIDIn
- * UUID based filter for specifying characteristic in which the application
- * is interested. By default it is set as the wildcard UUID_UKNOWN
- * to match against any characteristic. If both service-UUID
- * filter and characteristic-UUID filter are used with non- wildcard
- * values, then only a single characteristic callback is
- * invoked for the matching characteristic.
- *
- * @Note Using wildcard values for both service-UUID and characteristic-
- * UUID will result in complete service discovery--callbacks being
- * called for every service and characteristic.
- *
- * @return
- * BLE_ERROR_NONE if service discovery is launched successfully; else an appropriate error.
- */
- virtual ble_error_t launchServiceDiscovery(Gap::Handle_t connectionHandle,
- ServiceDiscovery::ServiceCallback_t sc = NULL,
- ServiceDiscovery::CharacteristicCallback_t cc = NULL,
- const UUID &matchingServiceUUID = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN),
- const UUID &matchingCharacteristicUUIDIn = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN));
-
- virtual void onServiceDiscoveryTermination(ServiceDiscovery::TerminationCallback_t callback) {
- _discovery.onTermination(callback);
- }
-
- /**
- * Is service-discovery currently active?
- */
- virtual bool isServiceDiscoveryActive(void) const {
- return _discovery.isActive();
- }
-
- /**
- * Terminate an ongoing service-discovery. This should result in an
- * invocation of the TerminationCallback if service-discovery is active.
- */
- virtual void terminateServiceDiscovery(void) {
- _discovery.terminate();
- }
-
- /**
- * @brief Implementation of GattClient::discoverCharacteristicDescriptors
- * @see GattClient::discoverCharacteristicDescriptors
- */
- virtual ble_error_t discoverCharacteristicDescriptors(
- const DiscoveredCharacteristic& characteristic,
- const CharacteristicDescriptorDiscovery::DiscoveryCallback_t& discoveryCallback,
- const CharacteristicDescriptorDiscovery::TerminationCallback_t& terminationCallback
- );
-
- /**
- * @brief Implementation of GattClient::isCharacteristicDiscoveryActive
- * @see GattClient::isCharacteristicDiscoveryActive
- */
- virtual bool isCharacteristicDescriptorsDiscoveryActive(const DiscoveredCharacteristic& characteristic) const;
-
- /**
- * @brief Implementation of GattClient::terminateCharacteristicDiscovery
- * @see GattClient::terminateCharacteristicDiscovery
- */
- virtual void terminateCharacteristicDescriptorsDiscovery(const DiscoveredCharacteristic& characteristic);
-
- virtual ble_error_t read(Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, uint16_t offset) const {
- uint32_t rc = sd_ble_gattc_read(connHandle, attributeHandle, offset);
- if (rc == NRF_SUCCESS) {
- return BLE_ERROR_NONE;
- }
- switch (rc) {
- case NRF_ERROR_BUSY:
- return BLE_STACK_BUSY;
- case BLE_ERROR_INVALID_CONN_HANDLE:
- case NRF_ERROR_INVALID_STATE:
- case NRF_ERROR_INVALID_ADDR:
- default:
- return BLE_ERROR_INVALID_STATE;
- }
- }
-
- virtual ble_error_t write(GattClient::WriteOp_t cmd, Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, size_t length, const uint8_t *value) const {
- ble_gattc_write_params_t writeParams;
- writeParams.write_op = cmd;
- writeParams.flags = 0; /* this is inconsequential */
- writeParams.handle = attributeHandle;
- writeParams.offset = 0;
- writeParams.len = length;
- writeParams.p_value = const_cast<uint8_t *>(value);
-
- uint32_t rc = sd_ble_gattc_write(connHandle, &writeParams);
- if (rc == NRF_SUCCESS) {
- return BLE_ERROR_NONE;
- }
- switch (rc) {
- case NRF_ERROR_BUSY:
- return BLE_STACK_BUSY;
- case BLE_ERROR_NO_TX_BUFFERS:
- return BLE_ERROR_NO_MEM;
- case BLE_ERROR_INVALID_CONN_HANDLE:
- case NRF_ERROR_INVALID_STATE:
- case NRF_ERROR_INVALID_ADDR:
- default:
- return BLE_ERROR_INVALID_STATE;
- }
- }
-
- /**
- * @brief Clear nRF5xGattClient's state.
- *
- * @return
- * BLE_ERROR_NONE if successful.
- */
- virtual ble_error_t reset(void) {
- /* Clear all state that is from the parent, including private members */
- if (GattClient::reset() != BLE_ERROR_NONE) {
- return BLE_ERROR_INVALID_STATE;
- }
-
- /* Clear derived class members */
- _discovery.reset();
-
- return BLE_ERROR_NONE;
- }
-
-public:
- /*
- * Allow instantiation from nRF5xn when required.
- */
- friend class nRF5xn;
-
- nRF5xGattClient() : _discovery(this) {
- /* empty */
- }
-
- nRF5xServiceDiscovery& discovery() {
- return _discovery;
- }
-
- nRF5xCharacteristicDescriptorDiscoverer& characteristicDescriptorDiscoverer() {
- return _characteristicDescriptorDiscoverer;
- }
-
-private:
- nRF5xGattClient(const nRF5xGattClient &);
- const nRF5xGattClient& operator=(const nRF5xGattClient &);
-
-private:
- nRF5xServiceDiscovery _discovery;
- nRF5xCharacteristicDescriptorDiscoverer _characteristicDescriptorDiscoverer;
-
-#endif // if !S110
-};
-
-#endif // ifndef __NRF51822_GATT_CLIENT_H__
\ No newline at end of file