Fork of ble-x-nucleo-idb0xa1 with changes required by BleStarMbed
Diff: bluenrg/BlueNRGGattClient.h
- Revision:
- 0:ac0b0725c6fa
diff -r 000000000000 -r ac0b0725c6fa bluenrg/BlueNRGGattClient.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/bluenrg/BlueNRGGattClient.h Tue Feb 20 11:07:16 2018 +0000 @@ -0,0 +1,157 @@ +/* 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. +*/ +/** + ****************************************************************************** + * @file BlueNRGGattClient.cpp + * @author STMicroelectronics + * @brief Header file for BLE_API GattClient Class + ****************************************************************************** + * @copy + * + * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS + * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE + * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY + * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING + * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE + * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. + * + * <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2> + */ + +#ifndef __BLUENRG_GATT_CLIENT_H__ +#define __BLUENRG_GATT_CLIENT_H__ + +#ifdef YOTTA_CFG_MBED_OS + #include "mbed-drivers/mbed.h" +#else + #include "mbed.h" +#endif +#include "ble/blecommon.h" +#include "btle.h" +#include "ble/GattClient.h" +#include "ble/DiscoveredService.h" +#include "ble/CharacteristicDescriptorDiscovery.h" +#include "BlueNRGDiscoveredCharacteristic.h" +#include "BlueNRGGattConnectionClient.h" + +using namespace std; + +#define MAX_ACTIVE_CONNECTIONS 7 + +class BlueNRGGattClient : public GattClient +{ +public: + static BlueNRGGattClient &getInstance() { + static BlueNRGGattClient m_instance; + return m_instance; + } + + ble_error_t createGattConnectionClient(Gap::Handle_t connectionHandle); + ble_error_t removeGattConnectionClient(Gap::Handle_t connectionHandle, uint8_t reason); + + /* Functions that must be implemented from GattClient */ + 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 ble_error_t discoverServices(Gap::Handle_t connectionHandle, + ServiceDiscovery::ServiceCallback_t callback, + const UUID &matchingServiceUUID = UUID::ShortUUIDBytes_t(BLE_UUID_UNKNOWN)); + + virtual ble_error_t discoverServices(Gap::Handle_t connectionHandle, + ServiceDiscovery::ServiceCallback_t callback, + GattAttribute::Handle_t startHandle, + GattAttribute::Handle_t endHandle); + + virtual bool isServiceDiscoveryActive(void) const; + virtual void terminateServiceDiscovery(void); + virtual void onServiceDiscoveryTermination(ServiceDiscovery::TerminationCallback_t callback); + virtual ble_error_t read(Gap::Handle_t connHandle, GattAttribute::Handle_t attributeHandle, uint16_t offset) const; + 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; + virtual ble_error_t discoverCharacteristicDescriptors( + const DiscoveredCharacteristic& characteristic, + const CharacteristicDescriptorDiscovery::DiscoveryCallback_t& discoveryCallback, + const CharacteristicDescriptorDiscovery::TerminationCallback_t& terminationCallback); + + virtual ble_error_t reset(void); + + void gattProcedureCompleteCB(Gap::Handle_t connectionHandle, uint8_t error_code); + + void primaryServicesCB(Gap::Handle_t connectionHandle, + uint8_t event_data_length, + uint8_t attribute_data_length, + uint8_t *attribute_data_list); + + void primaryServiceCB(Gap::Handle_t connectionHandle, + uint8_t event_data_length, + uint8_t *handles_info_list); + + ble_error_t findServiceChars(Gap::Handle_t connectionHandle); + + void serviceCharsCB(Gap::Handle_t connectionHandle, + uint8_t event_data_length, + uint8_t handle_value_pair_length, + uint8_t *handle_value_pair); + + void serviceCharByUUIDCB(Gap::Handle_t connectionHandle, + uint8_t event_data_length, + uint16_t attr_handle, + uint8_t *attr_value); + + void discAllCharacDescCB(Gap::Handle_t connHandle, + uint8_t event_data_length, + uint8_t format, + uint8_t *handle_uuid_pair); + + void charReadCB(Gap::Handle_t connHandle, + uint8_t event_data_length, + uint8_t* attribute_value); + + void charWritePrepareCB(Gap::Handle_t connHandle, + uint8_t event_data_length, + uint16_t attribute_handle, + uint16_t offset, + uint8_t *part_attr_value); + + void charWriteExecCB(Gap::Handle_t connHandle, + uint8_t event_data_length); + + +protected: + + BlueNRGGattClient(): _connectionPool() {}; + + ServiceDiscovery::TerminationCallback_t terminationCallback; + +private: + + BlueNRGGattClient(BlueNRGGattClient const &); + void operator=(BlueNRGGattClient const &); + + BlueNRGGattConnectionClient *_connectionPool[MAX_ACTIVE_CONNECTIONS]; + uint8_t _numConnections; + + BlueNRGGattConnectionClient * getGattConnectionClient(Gap::Handle_t connectionHandle); + +}; + +#endif /* __BLUENRG_GATT_CLIENT_H__ */