From 44f7d1e90427b2e2cdd69cd9a9cc094a02c5ea56 Mon Sep 17 00:00:00 2001 From: Dominik Sliwa Date: Mon, 27 Jun 2016 13:46:01 +0200 Subject: k20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commitk20_tester: Initial commit --- utilities/fsl_shell.h | 204 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 204 insertions(+) create mode 100644 utilities/fsl_shell.h (limited to 'utilities/fsl_shell.h') diff --git a/utilities/fsl_shell.h b/utilities/fsl_shell.h new file mode 100644 index 0000000..c1472d9 --- /dev/null +++ b/utilities/fsl_shell.h @@ -0,0 +1,204 @@ +/* + * Copyright (c) 2015, Freescale Semiconductor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o Redistributions in binary form 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. + * + * o Neither the name of Freescale Semiconductor, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 _FSL_SHELL_H_ +#define _FSL_SHELL_H_ + +#include "fsl_common.h" + +/*! + * @addtogroup SHELL + * @{ + */ + +/******************************************************************************* + * Definitions + ******************************************************************************/ +/*! @brief Macro to set on/off history feature. */ +#ifndef SHELL_USE_HISTORY +#define SHELL_USE_HISTORY (0U) +#endif + +/*! @brief Macro to set on/off history feature. */ +#ifndef SHELL_SEARCH_IN_HIST +#define SHELL_SEARCH_IN_HIST (1U) +#endif + +/*! @brief Macro to select method stream. */ +#ifndef SHELL_USE_FILE_STREAM +#define SHELL_USE_FILE_STREAM (0U) +#endif + +/*! @brief Macro to set on/off auto-complete feature. */ +#ifndef SHELL_AUTO_COMPLETE +#define SHELL_AUTO_COMPLETE (1U) +#endif + +/*! @brief Macro to set console buffer size. */ +#ifndef SHELL_BUFFER_SIZE +#define SHELL_BUFFER_SIZE (64U) +#endif + +/*! @brief Macro to set maximum arguments in command. */ +#ifndef SHELL_MAX_ARGS +#define SHELL_MAX_ARGS (8U) +#endif + +/*! @brief Macro to set maximum count of history commands. */ +#ifndef SHELL_HIST_MAX +#define SHELL_HIST_MAX (3U) +#endif + +/*! @brief Macro to set maximum count of commands. */ +#ifndef SHELL_MAX_CMD +#define SHELL_MAX_CMD (6U) +#endif + +/*! @brief Shell user send data callback prototype.*/ +typedef void (*send_data_cb_t)(uint8_t *buf, uint32_t len); + +/*! @brief Shell user receiver data callback prototype.*/ +typedef void (*recv_data_cb_t)(uint8_t *buf, uint32_t len); + +/*! @brief Shell user printf data prototype.*/ +typedef int (*printf_data_t)(const char *format, ...); + +/*! @brief A type for the handle special key. */ +typedef enum _fun_key_status +{ + kSHELL_Normal = 0U, /*!< Normal key */ + kSHELL_Special = 1U, /*!< Special key */ + kSHELL_Function = 2U, /*!< Function key */ +} fun_key_status_t; + +/*! @brief Data structure for Shell environment. */ +typedef struct _shell_context_struct +{ + char *prompt; /*!< Prompt string */ + enum _fun_key_status stat; /*!< Special key status */ + char line[SHELL_BUFFER_SIZE]; /*!< Consult buffer */ + uint8_t cmd_num; /*!< Number of user commands */ + uint8_t l_pos; /*!< Total line position */ + uint8_t c_pos; /*!< Current line position */ +#if SHELL_USE_FILE_STREAM + FILE *STDOUT, *STDIN, *STDERR; +#else + send_data_cb_t send_data_func; /*!< Send data interface operation */ + recv_data_cb_t recv_data_func; /*!< Receive data interface operation */ + printf_data_t printf_data_func; +#endif + uint16_t hist_current; /*!< Current history command in hist buff*/ + uint16_t hist_count; /*!< Total history command in hist buff*/ + char hist_buf[SHELL_HIST_MAX][SHELL_BUFFER_SIZE]; /*!< History buffer*/ + bool exit; /*!< Exit Flag*/ +} shell_context_struct, *p_shell_context_t; + +/*! @brief User command function prototype. */ +typedef int32_t (*cmd_function_t)(p_shell_context_t context, int32_t argc, char **argv); + +/*! @brief User command data structure. */ +typedef struct _shell_command_context +{ + const char *pcCommand; /*!< The command that is executed. For example "help". It must be all lower case. */ + char *pcHelpString; /*!< String that describes how to use the command. It should start with the command itself, + and end with "\r\n". For example "help: Returns a list of all the commands\r\n". */ + const cmd_function_t + pFuncCallBack; /*!< A pointer to the callback function that returns the output generated by the command. */ + uint8_t cExpectedNumberOfParameters; /*!< Commands expect a fixed number of parameters, which may be zero. */ +} shell_command_context_t; + +/*! @brief Structure list command. */ +typedef struct _shell_command_context_list +{ + const shell_command_context_t *CommandList[SHELL_MAX_CMD]; /*!< The command table list */ + uint8_t numberOfCommandInList; /*!< The total command in list */ +} shell_command_context_list_t; + +/******************************************************************************* + * API + ******************************************************************************/ + +#if defined(__cplusplus) +extern "C" { +#endif /* _cplusplus */ + +/*! + * @name Shell functional Operation + * @{ + */ + +/*! +* @brief Enables the clock gate and configure the Shell module according to the configuration structure. +* +* This function must be called before calling all other Shell functions. +* Call operation the Shell commands with user-defined settings. +* The example below shows how to set up the middleware Shell and +* how to call the SHELL_Init function by passing in these parameters: +* Example: +* @code +* shell_context_struct user_context; +* SHELL_Init(&user_context, SendDataFunc, ReceiveDataFunc, "SHELL>> "); +* @endcode +* @param context The pointer to the Shell environment and runtime states. +* @param send_cb The pointer to call back send data function. +* @param recv_cb The pointer to call back receive data function. +* @param prompt The string prompt of Shell +*/ +void SHELL_Init(p_shell_context_t context, + send_data_cb_t send_cb, + recv_data_cb_t recv_cb, + printf_data_t shell_printf, + char *prompt); + +/*! + * @brief Shell register command. + * @param command_context The pointer to the command data structure. + * @return -1 if error or 0 if success + */ +int32_t SHELL_RegisterCommand(const shell_command_context_t *command_context); + +/*! + * @brief Main loop for Shell. + * Main loop for Shell; After this function is called, Shell begins to initialize the basic variables and starts to + * work. + * @param context The pointer to the Shell environment and runtime states. + * @return this function does not return until Shell command exit was called. + */ +int32_t SHELL_Main(p_shell_context_t context); + +/* @} */ + +#if defined(__cplusplus) +} +#endif + +/*! @}*/ + +#endif /* _FSL_SHELL_H_ */ -- cgit v1.2.3