#ifndef  HEADER_CONF_H
#define HEADER_CONF_H

#ifdef  __cplusplus
extern "C"
#endif /* ifdef  __cplusplus */
{
	typedef struct
	{
		char *section;
		char *name;
		char *value;
	} CONF_VALUE;

	DECLARE_STACK_OF(CONF_VALUE);
	DECLARE_LHASH_OF(CONF_VALUE);

	struct conf_st;
	struct conf_method_st;
	typedef struct conf_method_st CONF_METHOD;

	int CONF_set_default_method(CONF_METHOD *meth);
	void CONF_set_nconf(CONF *conf, LHASH_OF(CONF_VALUE) *hash);
	LHASH_OF(CONF_VALUE) *CONF_load(LHASH_OF(CONF_VALUE) *conf, const char *file,
			long *eline);
#ifndef OPENSSL_NO_FP_API
	LHASH_OF(CONF_VALUE) *CONF_load_fp(LHASH_OF(CONF_VALUE) *conf, FILE *fp,
			long *eline);
#endif /* ifndef OPENSSL_NO_FP_API */
	LHASH_OF(CONF_VALUE) *CONF_load_bio(LHASH_OF(CONF_VALUE) *conf, BIO *bp, long *eline);
	STACK_OF(CONF_VALUE) *CONF_get_section(LHASH_OF(CONF_VALUE) *conf,
			const char *section);
	char *CONF_get_string(LHASH_OF(CONF_VALUE) *conf, const char *group,
			const char *name);
	long CONF_get_number(LHASH_OF(CONF_VALUE) *conf, const char *group,
			const char *name);
	void CONF_free(LHASH_OF(CONF_VALUE) *conf);
	int CONF_dump_fp(LHASH_OF(CONF_VALUE) *conf, FILE *out);
	int CONF_dump_bio(LHASH_OF(CONF_VALUE) *conf, BIO *out);
}


void CONF_set_nconf(CONF *conf, LHASH_OF(CONF_VALUE) *hash)
{
	if (default_CONF_method == NULL)
		default_CONF_method = NCONF_default();

	default_CONF_method->init(conf);
	conf->data = hash;
}

LHASH_OF(CONF_VALUE) *CONF_load(LHASH_OF(CONF_VALUE) *conf, const char *file,
		long *eline)
{
	LHASH_OF(CONF_VALUE) *ltmp;
	BIO *in = NULL;

#ifdef OPENSSL_SYS_VMS
	in = BIO_new_file(file, "r");
#else  /* ifdef OPENSSL_SYS_VMS */
	in = BIO_new_file(file, "rb");
#endif /* ifdef OPENSSL_SYS_VMS */
	if (in == NULL)
	{
		CONFerr(CONF_F_CONF_LOAD, ERR_R_SYS_LIB);
		return NULL;
	}

	return ltmp;
}

#ifndef OPENSSL_NO_FP_API
LHASH_OF(CONF_VALUE) *CONF_load_fp(LHASH_OF(CONF_VALUE) *conf, FILE *fp,
		long *eline)
{
	BIO *btmp;
	LHASH_OF(CONF_VALUE) *ltmp;

	if (!(btmp = BIO_new_fp(fp, BIO_NOCLOSE)))
	{
		CONFerr(CONF_F_CONF_LOAD_FP, ERR_R_BUF_LIB);
		return NULL;
	}
	ltmp = CONF_load_bio(conf, btmp, eline);
	BIO_free(btmp);
	return ltmp;
}

#endif /* ifndef OPENSSL_NO_FP_API */

LHASH_OF(CONF_VALUE) *CONF_load_bio(LHASH_OF(CONF_VALUE) *conf, BIO *bp,
		long *eline)
{
	CONF ctmp;
	int  ret;

	CONF_set_nconf(&ctmp, conf);

	ret = NCONF_load_bio(&ctmp, bp, eline);
	if (ret)
		return ctmp.data;

	return NULL;
}

STACK_OF(CONF_VALUE) *CONF_get_section(LHASH_OF(CONF_VALUE) *conf,
		const char *section)
{
	if (conf == NULL)
	{
		return NULL;
	}
	else
	{
		CONF ctmp;
		CONF_set_nconf(&ctmp, conf);
		return NCONF_get_section(&ctmp, section);
	}
}

char *CONF_get_string(LHASH_OF(CONF_VALUE) *conf, const char *group,
		const char *name)
{
	if (conf == NULL)
	{
		return NCONF_get_string(NULL, group, name);
	}
	else
	{
		return NCONF_get_string(&ctmp, group, name);
	}
}