test test test
Diff: snake-test/mbed/platform/Transaction.h
- Revision:
- 0:e4c5e6ec922e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/snake-test/mbed/platform/Transaction.h Mon May 25 19:06:11 2020 +0000 @@ -0,0 +1,88 @@ +/* mbed Microcontroller Library + * Copyright (c) 2015 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 MBED_TRANSACTION_H +#define MBED_TRANSACTION_H + +#include "platform/platform.h" +#include "platform/FunctionPointer.h" + +namespace mbed { +/** \addtogroup platform */ +/** @{*/ +/** + * \defgroup platform_Transaction Transaction class + * @{ + */ + +/** Transaction structure + */ +typedef struct { + void *tx_buffer; /**< Tx buffer */ + size_t tx_length; /**< Length of Tx buffer*/ + void *rx_buffer; /**< Rx buffer */ + size_t rx_length; /**< Length of Rx buffer */ + uint32_t event; /**< Event for a transaction */ + event_callback_t callback; /**< User's callback */ + uint8_t width; /**< Buffer's word width (8, 16, 32, 64) */ +} transaction_t; + +/** Transaction class defines a transaction. + * + * @note Synchronization level: Not protected + */ +template<typename Class> +class Transaction { +public: + Transaction(Class *tpointer, const transaction_t &transaction) : _obj(tpointer), _data(transaction) + { + } + + Transaction() : _obj(), _data() + { + } + + ~Transaction() + { + } + + /** Get object's instance for the transaction + * + * @return The object which was stored + */ + Class *get_object() + { + return _obj; + } + + /** Get the transaction + * + * @return The transaction which was stored + */ + transaction_t *get_transaction() + { + return &_data; + } + +private: + Class *_obj; + transaction_t _data; +}; +/**@}*/ + +/**@}*/ +} + +#endif