/*
* C_lib Copyright (C) 2022 Wael Karram.
*
* This program 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, version 3 of the License.
*
* This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
*/

/* This header defines various file utility functions. */
#ifndef FILE_UTILS_H
#define FILE_UTILS_H

/* Include unistd.h (for access). */
#include <unistd.h>
/* Include sys/types and sys/stat to check type. */
#include <sys/types.h>
#include <sys/stat.h>

/* Define constants. */
#define PASS_FAIL_FILE_UTILS_H		-1
#define TRUE_FILE_UTILS_H		1
#define FALSE_FILE_UTILS_H		2

/* Set debug if needed. */
#ifdef DEBUG
#ifndef NDEBUG
#define NDEBUG
#endif /* NDEBUG */
#endif /* DEBUG */
/* Include assert.h to allow code generation. */
#include <assert.h>

/* This function checks if a file or directory exists at the given path. */
static inline int check_file_exists(const char *path);
/* This function checks if the path points to a file or directory, assumes existence! */
static inline int check_if_file(const char *path);
/* This function checks if the path exists and points to a directory. */
static inline int check_if_directory_exists(const char *path);
/* This function checks if the path exists and points to a file. */
static inline int check_if_file_exists(const char *path);


#endif /* FILE_UTILS_H */