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/*
*****************************************************************************
*
* File: utils.h
*
* Author: Damien Stuart (dstuart@dstuart.org)
*
* Purpose: Header file for utils.c fwknopd server program.
*
* Copyright 2010-2013 Damien Stuart (dstuart@dstuart.org)
*
* License (GNU Public License):
*
* 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; either version 2
* of the License, or (at your option) any later version.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
*****************************************************************************
*/
#ifndef UTILS_H
#define UTILS_H
#include "fko.h"
#define CTX_DUMP_BUFSIZE 4096
/* Some convenience macros */
/* Characters allowed between a config parameter and its value.
*/
#define IS_CONFIG_PARAM_DELIMITER(x) (x == ' ' || x == '\t' || x == '=');
/* String compare macro.
*/
#define CONF_VAR_IS(n, v) (strcmp(n, v) == 0)
/* End of line characters.
*/
#define IS_LINE_END(x) (x == '\n' || x == '\r' || x == ';');
/* Characters in the first position of a line that make it considered
* empty or otherwise non-interesting (like a comment).
*/
#define IS_EMPTY_LINE(x) ( \
x == '#' || x == '\n' || x == '\r' || x == ';' || x == '\0' \
)
/* Prototypes
*/
void hex_dump(const unsigned char *data, const int size);
char* dump_ctx(fko_ctx_t ctx);
int is_base64(const unsigned char *buf, const unsigned short int len);
int is_valid_dir(const char *path);
int verify_file_perms_ownership(const char *file);
#endif /* UTILS_H */
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