From 3061ecca3d0fdfb87dabbf5f63c9e06c2a30f53a Mon Sep 17 00:00:00 2001 From: Trygve Laugstøl Date: Thu, 23 Aug 2018 17:08:59 +0200 Subject: o Initial import. --- .../external/fprintf/nrf_fprintf.h | 114 +++++++++++++++++++++ 1 file changed, 114 insertions(+) create mode 100644 thirdparty/nRF5_SDK_15.0.0_a53641a/external/fprintf/nrf_fprintf.h (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/fprintf/nrf_fprintf.h') diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/fprintf/nrf_fprintf.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/fprintf/nrf_fprintf.h new file mode 100644 index 0000000..09e6082 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/fprintf/nrf_fprintf.h @@ -0,0 +1,114 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ +#ifndef NRF_FPRINTF_H__ +#define NRF_FPRINTF_H__ + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif + +typedef void (* nrf_fprintf_fwrite)(void const * p_user_ctx, char const * p_str, size_t length); + +/** + * @brief fprintf context + */ +typedef struct nrf_fprintf_ctx +{ + char * const p_io_buffer; ///< Pointer to IO buffer. + size_t const io_buffer_size; ///< IO buffer size. + size_t io_buffer_cnt; ///< IO buffer usage. + bool auto_flush; ///< Auto flush configurator. + + void const * const p_user_ctx; ///< Pointer to user data to be passed to the fwrite funciton. + + nrf_fprintf_fwrite fwrite; ///< Pointer to function sending data stream. +} nrf_fprintf_ctx_t; + + +/** + * @brief Macro for defining nrf_fprintf instance. + * + * @param name Instance name. + * @param _p_user_ctx Pointer to user data. + * @param _p_io_buffer Pointer to IO buffer + * @param _io_buffer_size Size of IO buffer. + * @param _auto_flush Indicator if IO buffer shall be automatically flush. + * @param _fwrite Pointer to function sending data stream. + * */ +#define NRF_FPRINTF_DEF(name, _p_user_ctx, _p_io_buffer, _io_buffer_size, _auto_flush, _fwrite) \ + static nrf_fprintf_ctx_t name = \ + { \ + .p_io_buffer = _p_io_buffer, \ + .io_buffer_size = _io_buffer_size, \ + .io_buffer_cnt = 0, \ + .auto_flush = _auto_flush, \ + .p_user_ctx = _p_user_ctx, \ + .fwrite = _fwrite \ + } + +/** + * @brief fprintf like function which send formated data stream to output specified by user + * @ref nrf_fprintf_ctx_t + * + * @param p_ctx fprintf context. + * @param p_fmt Format string. + * @param ... List of parameters to print. + * */ +void nrf_fprintf(nrf_fprintf_ctx_t * const p_ctx, + char const * p_fmt, + ...); + +/** + * @brief function flushing data stored in io_buffer @ref nrf_fprintf_ctx_t + * + * @param p_ctx fprintf context + */ +void nrf_fprintf_buffer_flush(nrf_fprintf_ctx_t * const p_ctx); + + +#ifdef __cplusplus +} +#endif + +#endif /* NRF_FPRINTF_H__ */ + -- cgit v1.2.3