asmsh/src/history.h

/* Copyright Yann Weber <asmsh@yannweb.net>
   This file is part of asmsh.

   asmsh is free software: you can redistribute it and/or modify it under the
   terms of the GNU General Public License as published by the Free Software
   Foundation, either version 3 of the License, or any later version.
   
   asmsh is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
   FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
   details.
   
   You should have received a copy of the GNU General Public License along
   with asmsh. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef ASMSH_HISTORY_H
#define ASMSH_HISTORY_H
#include "config.h"

#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>

#define ASMSH_HISTORY_PATH_FMT "%s/.local/share/asmsh"

static const char ASMSH_HISTORY_FILE[] = "asmsh.history";

typedef void(add_history_f)(const char*);

/** Return the history filename and create the directory if needed
 * @note the returned string should be freed after use
 * @param const char * if NULL use $HOME
 */
char * history_filename_init(const char *homedir);

int save_history(const char *history_path, const char* const* hists);
int load_history(const char *history_path, add_history_f *add_h);

#endif