/* crypto/conf/conf.h */

/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)

 * All rights reserved.

 *

 * This package is an SSL implementation written

 * by Eric Young (eay@cryptsoft.com).

 * The implementation was written so as to conform with Netscapes SSL.

 * 

 * This library is free for commercial and non-commercial use as long as

 * the following conditions are aheared to.  The following conditions

 * apply to all code found in this distribution, be it the RC4, RSA,

 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation

 * included with this distribution is covered by the same copyright terms

 * except that the holder is Tim Hudson (tjh@cryptsoft.com).

 * 

 * Copyright remains Eric Young's, and as such any Copyright notices in

 * the code are not to be removed.

 * If this package is used in a product, Eric Young should be given attribution

 * as the author of the parts of the library used.

 * This can be in the form of a textual message at program startup or

 * in documentation (online or textual) provided with the package.

 * 

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *    "This product includes cryptographic software written by

 *     Eric Young (eay@cryptsoft.com)"

 *    The word 'cryptographic' can be left out if the rouines from the library

 *    being used are not cryptographic related :-).

 * 4. If you include any Windows specific code (or a derivative thereof) from 

 *    the apps directory (application code) you must include an acknowledgement:

 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

 * 

 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 * 

 * The licence and distribution terms for any publically available version or

 * derivative of this code cannot be changed.  i.e. this code cannot simply be

 * copied and put under another distribution licence

 * [including the GNU Public Licence.]

 */

/*

 © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

 */

#ifndef  HEADER_CONF_H

#define HEADER_CONF_H

#if (defined(__SYMBIAN32__) && !defined(SYMBIAN))

#define SYMBIAN

#endif

#ifdef SYMBIAN

#include <e32def.h>

#endif

#include <openssl/bio.h>

#include <openssl/lhash.h>

#include <openssl/stack.h>

#include <openssl/safestack.h>

#include <openssl/e_os2.h>

#include <openssl/ossl_typ.h>

#ifdef  __cplusplus

extern "C" {

#endif

typedef struct

	{

	char *section;

	char *name;

	char *value;

	} CONF_VALUE;

DECLARE_STACK_OF(CONF_VALUE)

DECLARE_STACK_OF(CONF_MODULE)

DECLARE_STACK_OF(CONF_IMODULE)

struct conf_st;

struct conf_method_st;

typedef struct conf_method_st CONF_METHOD;

struct conf_method_st

	{

	const char *name;

	CONF *(*create)(CONF_METHOD *meth);

	int (*init)(CONF *conf);

	int (*destroy)(CONF *conf);

	int (*destroy_data)(CONF *conf);

	int (*load_bio)(CONF *conf, BIO *bp, long *eline);

	int (*dump)(const CONF *conf, BIO *bp);

	int (*is_number)(const CONF *conf, char c);

	int (*to_int)(const CONF *conf, char c);

	int (*load)(CONF *conf, const char *name, long *eline);

	};

/* Module definitions */

typedef struct conf_imodule_st CONF_IMODULE;

typedef struct conf_module_st CONF_MODULE;

/* DSO module function typedefs */

typedef int conf_init_func(CONF_IMODULE *md, const CONF *cnf);

typedef void conf_finish_func(CONF_IMODULE *md);

#define	CONF_MFLAGS_IGNORE_ERRORS	0x1

#define CONF_MFLAGS_IGNORE_RETURN_CODES	0x2

#define CONF_MFLAGS_SILENT		0x4

#define CONF_MFLAGS_NO_DSO		0x8

#define CONF_MFLAGS_IGNORE_MISSING_FILE	0x10

#define CONF_MFLAGS_DEFAULT_SECTION	0x20

IMPORT_C int CONF_set_default_method(CONF_METHOD *meth);

IMPORT_C void CONF_set_nconf(CONF *conf,LHASH *hash);

IMPORT_C LHASH *CONF_load(LHASH *conf,const char *file,long *eline);

#ifndef OPENSSL_NO_FP_API

IMPORT_C LHASH *CONF_load_fp(LHASH *conf, FILE *fp,long *eline);

#endif

IMPORT_C LHASH *CONF_load_bio(LHASH *conf, BIO *bp,long *eline);

IMPORT_C STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,const char *section);

IMPORT_C char *CONF_get_string(LHASH *conf,const char *group,const char *name);

IMPORT_C long CONF_get_number(LHASH *conf,const char *group,const char *name);

IMPORT_C void CONF_free(LHASH *conf);

IMPORT_C int CONF_dump_fp(LHASH *conf, FILE *out);

IMPORT_C int CONF_dump_bio(LHASH *conf, BIO *out);

IMPORT_C void OPENSSL_config(const char *config_name);

IMPORT_C void OPENSSL_no_config(void);

/* New conf code.  The semantics are different from the functions above.

   If that wasn't the case, the above functions would have been replaced */

struct conf_st

	{

	CONF_METHOD *meth;

	void *meth_data;

	LHASH *data;

	};

IMPORT_C CONF *NCONF_new(CONF_METHOD *meth);

IMPORT_C CONF_METHOD *NCONF_default(void);

#if 0 /* Just to give you an idea of what I have in mind */

IMPORT_C CONF_METHOD *NCONF_XML(void);

#endif

IMPORT_C void NCONF_free(CONF *conf);

IMPORT_C void NCONF_free_data(CONF *conf);

IMPORT_C int NCONF_load(CONF *conf,const char *file,long *eline);

#ifndef OPENSSL_NO_FP_API

IMPORT_C int NCONF_load_fp(CONF *conf, FILE *fp,long *eline);

#endif

IMPORT_C int NCONF_load_bio(CONF *conf, BIO *bp,long *eline);

IMPORT_C STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf,const char *section);

IMPORT_C char *NCONF_get_string(const CONF *conf,const char *group,const char *name);

IMPORT_C int NCONF_get_number_e(const CONF *conf,const char *group,const char *name,

		       long *result);

IMPORT_C int NCONF_dump_fp(const CONF *conf, FILE *out);

IMPORT_C int NCONF_dump_bio(const CONF *conf, BIO *out);

#if 0 /* The following function has no error checking,

	 and should therefore be avoided */

IMPORT_C long NCONF_get_number(CONF *conf,char *group,char *name);

#else

#define NCONF_get_number(c,g,n,r) NCONF_get_number_e(c,g,n,r)

#endif

/* Module functions */

IMPORT_C int CONF_modules_load(const CONF *cnf, const char *appname,

		      unsigned long flags);

IMPORT_C int CONF_modules_load_file(const char *filename, const char *appname,

			   unsigned long flags);

IMPORT_C void CONF_modules_unload(int all);

IMPORT_C void CONF_modules_finish(void);

IMPORT_C void CONF_modules_free(void);

IMPORT_C int CONF_module_add(const char *name, conf_init_func *ifunc,

		    conf_finish_func *ffunc);

IMPORT_C const char *CONF_imodule_get_name(const CONF_IMODULE *md);

IMPORT_C const char *CONF_imodule_get_value(const CONF_IMODULE *md);

IMPORT_C void *CONF_imodule_get_usr_data(const CONF_IMODULE *md);

IMPORT_C void CONF_imodule_set_usr_data(CONF_IMODULE *md, void *usr_data);

CONF_MODULE *CONF_imodule_get_module(const CONF_IMODULE *md);

unsigned long CONF_imodule_get_flags(const CONF_IMODULE *md);

IMPORT_C void CONF_imodule_set_flags(CONF_IMODULE *md, unsigned long flags);

IMPORT_C void *CONF_module_get_usr_data(CONF_MODULE *pmod);

IMPORT_C void CONF_module_set_usr_data(CONF_MODULE *pmod, void *usr_data);

IMPORT_C char *CONF_get1_default_config_file(void);

IMPORT_C int CONF_parse_list(const char *list, int sep, int nospc,

	int (*list_cb)(const char *elem, int len, void *usr), void *arg);

IMPORT_C void OPENSSL_load_builtin_modules(void);

/* BEGIN ERROR CODES */

/* The following lines are auto generated by the script mkerr.pl. Any changes

 * made after this point may be overwritten when the script is next run.

 */

IMPORT_C void ERR_load_CONF_strings(void);

/* Error codes for the CONF functions. */

/* Function codes. */

#define CONF_F_CONF_DUMP_FP				 104

#define CONF_F_CONF_LOAD				 100

#define CONF_F_CONF_LOAD_BIO				 102

#define CONF_F_CONF_LOAD_FP				 103

#define CONF_F_CONF_MODULES_LOAD			 116

#define CONF_F_DEF_LOAD					 120

#define CONF_F_DEF_LOAD_BIO				 121

#define CONF_F_MODULE_INIT				 115

#define CONF_F_MODULE_LOAD_DSO				 117

#define CONF_F_MODULE_RUN				 118

#define CONF_F_NCONF_DUMP_BIO				 105

#define CONF_F_NCONF_DUMP_FP				 106

#define CONF_F_NCONF_GET_NUMBER				 107

#define CONF_F_NCONF_GET_NUMBER_E			 112

#define CONF_F_NCONF_GET_SECTION			 108

#define CONF_F_NCONF_GET_STRING				 109

#define CONF_F_NCONF_LOAD				 113

#define CONF_F_NCONF_LOAD_BIO				 110

#define CONF_F_NCONF_LOAD_FP				 114

#define CONF_F_NCONF_NEW				 111

#define CONF_F_STR_COPY					 101

/* Reason codes. */

#define CONF_R_ERROR_LOADING_DSO			 110

#define CONF_R_MISSING_CLOSE_SQUARE_BRACKET		 100

#define CONF_R_MISSING_EQUAL_SIGN			 101

#define CONF_R_MISSING_FINISH_FUNCTION			 111

#define CONF_R_MISSING_INIT_FUNCTION			 112

#define CONF_R_MODULE_INITIALIZATION_ERROR		 109

#define CONF_R_NO_CLOSE_BRACE				 102

#define CONF_R_NO_CONF					 105

#define CONF_R_NO_CONF_OR_ENVIRONMENT_VARIABLE		 106

#define CONF_R_NO_SECTION				 107

#define CONF_R_NO_SUCH_FILE				 114

#define CONF_R_NO_VALUE					 108

#define CONF_R_UNABLE_TO_CREATE_NEW_SECTION		 103

#define CONF_R_UNKNOWN_MODULE_NAME			 113

#define CONF_R_VARIABLE_HAS_NO_VALUE			 104

#ifdef  __cplusplus

}

#endif

#endif