// Copyright (c) 2015, Google Inc.
// SPDX-License-Identifier: ISC

#ifndef OPENSSL_HEADER_CRYPTO_CONF_INTERNAL_H
#define OPENSSL_HEADER_CRYPTO_CONF_INTERNAL_H

#include <openssl/base.h>

#include "../lhash/internal.h"

#if defined(__cplusplus)
extern "C" {
#endif


DEFINE_LHASH_OF(CONF_VALUE)

// CONF_VALUE_new returns a freshly allocated and zeroed |CONF_VALUE|.
CONF_VALUE *CONF_VALUE_new(void);

// CONF_parse_list takes a list separated by 'sep' and calls |list_cb| giving
// the start and length of each member, optionally stripping leading and
// trailing whitespace. This can be used to parse comma separated lists for
// example. If |list_cb| returns <= 0, then the iteration is halted and that
// value is returned immediately. Otherwise it returns one. Note that |list_cb|
// may be called on an empty member.
OPENSSL_EXPORT int CONF_parse_list(
    const char *list, char sep, int remove_whitespace,
    int (*list_cb)(const char *elem, size_t len, void *usr), void *arg);


#if defined(__cplusplus)
}  // extern C
#endif

#endif  // OPENSSL_HEADER_CRYPTO_CONF_INTERNAL_H