mirror of
https://github.com/profanity-im/profanity.git
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82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
/*
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* history.c
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*
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* Copyright (C) 2012 - 2014 James Booth <boothj5@gmail.com>
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*
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* This file is part of Profanity.
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*
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* Profanity is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Profanity is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Profanity. If not, see <http://www.gnu.org/licenses/>.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link the code of portions of this program with the OpenSSL library under
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* certain conditions as described in each individual source file, and
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* distribute linked combinations including the two.
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*
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* You must obey the GNU General Public License in all respects for all of the
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* code used other than OpenSSL. If you modify file(s) with this exception, you
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* may extend this exception to your version of the file(s), but you are not
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* obligated to do so. If you do not wish to do so, delete this exception
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* statement from your version. If you delete this exception statement from all
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* source files in the program, then also delete it here.
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*
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*/
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#include "tools/history.h"
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#define MAX_HISTORY 100
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static History history;
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void _stringify_input(char *inp, int size, char *string);
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void
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cmd_history_init(void)
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{
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history = history_new(MAX_HISTORY);
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}
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void
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cmd_history_append(char *inp)
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{
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history_append(history, inp);
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}
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char *
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cmd_history_previous(char *inp, int *size)
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{
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char inp_str[*size + 1];
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_stringify_input(inp, *size, inp_str);
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return history_previous(history, inp_str);
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}
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char *
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cmd_history_next(char *inp, int *size)
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{
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char inp_str[*size + 1];
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_stringify_input(inp, *size, inp_str);
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return history_next(history, inp_str);
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}
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void
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_stringify_input(char *inp, int size, char *string)
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{
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int i;
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for (i = 0; i < size; i++) {
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string[i] = inp[i];
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}
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string[size] = '\0';
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}
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