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Diffstat (limited to 'libiot/sys/history.h')
| -rw-r--r-- | libiot/sys/history.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/libiot/sys/history.h b/libiot/sys/history.h new file mode 100644 index 0000000..56a22fd --- /dev/null +++ b/libiot/sys/history.h @@ -0,0 +1,57 @@ +/* + * Copyright (C) 2015 - 2018, IBEROXARXA SERVICIOS INTEGRALES, S.L. + * Copyright (C) 2015 - 2018, Jaume Olivé Petrus (jolive@whitecatboard.org) + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of the <organization> nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * * The WHITECAT logotype cannot be changed, you can remove it, but you + * cannot change it in any way. The WHITECAT logotype is: + * + * /\ /\ + * / \_____/ \ + * /_____________\ + * W H I T E C A T + * + * * Redistributions in binary form must retain all copyright notices printed + * to any local or remote output device. This include any reference to + * Lua RTOS, whitecatboard.org, Lua, and other copyright notices that may + * appear in the future. + * + * 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 <COPYRIGHT HOLDER> 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. + * + * Lua RTOS, shell history functions + * + */ +#ifndef _HISTORY_H_ +#define _HISTORY_H_ + +/** + * @brief Add a line to the history file. If the is not left space on the device + * the history file is tailed from the beginning. + * + * @param buf The line to add. + */ +void history_add(const char *line); +int history_get(int index, int up, char *buf, int buflen); + +#endif /* _HISTORY_H_ */ |