Natural Tiny Shell (NT-Shell) library is a tiny shell library for a small embedded system. The interface is really simple. You should only know ntshell_execute in ntshell.h. So you can port it to any embedded system easily. Please enjoy your small embedded system with it. :)
Dependents: NaturalTinyShell_TestProgram
text_history.h
- Committer:
- shintamainjp
- Date:
- 2011-05-22
- Revision:
- 0:7147d6024de8
File content as of revision 0:7147d6024de8:
/** * @file text_history.h * @author Shinichiro Nakamura * @brief NT-Shell用テキストヒストリモジュールの定義。 * @details * 文字列の入力履歴を論理的に扱うためのモジュール。 * このモジュールはビューに関して一切感知しない。 */ /* * =============================================================== * Natural Tiny Shell (NT-Shell) * Version 0.0.6 * =============================================================== * Copyright (c) 2010-2011 Shinichiro Nakamura * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * =============================================================== */ #ifndef TEXT_HISTORY_H #define TEXT_HISTORY_H #define TEXTHISTORY_MAXLEN 64 /**< テキストヒストリあたりの最大文字列長。 */ #define TEXTHISTORY_DEPTH 8 /**< テキストヒストリのヒストリ数。 */ /** * @brief テキストヒストリ構造体。 */ typedef struct { char history[TEXTHISTORY_MAXLEN * TEXTHISTORY_DEPTH]; int rp; int wp; } text_history_t; void text_history_init(text_history_t *p); int text_history_write(text_history_t *p, char *buf); int text_history_read(text_history_t *p, char *buf, const int siz); int text_history_read_point_next(text_history_t *p); int text_history_read_point_prev(text_history_t *p); int text_history_find(text_history_t *p, const int index, const char *text, char *buf, const int siz); #endif