/*-

 * Copyright (c) 2004, 2006 Lev Walkin <vlm@lionet.info>. All rights reserved.

 * Redistribution and modifications are permitted subject to BSD license.

 */

/*

 * Application-level ASN.1 callbacks.

 */

#ifndef	_ASN_APPLICATION_H_

#define	_ASN_APPLICATION_H_

#include "asn_system.h"		/* for platform-dependent types */

#include "asn_codecs.h"		/* for ASN.1 codecs specifics */

#ifdef __cplusplus

extern "C" {

#endif

/*

 * Generic type of an application-defined callback to return various

 * types of data to the application.

 * EXPECTED RETURN VALUES:

 *  -1: Failed to consume bytes. Abort the mission.

 * Non-negative return values indicate success, and ignored.

 */

typedef int (asn_app_consume_bytes_f)(const void *buffer, size_t size,

	void *application_specific_key);

/*

 * A callback of this type is called whenever constraint validation fails

 * on some ASN.1 type. See "constraints.h" for more details on constraint

 * validation.

 * This callback specifies a descriptor of the ASN.1 type which failed

 * the constraint check, as well as human readable message on what

 * particular constraint has failed.

 */

typedef void (asn_app_constraint_failed_f)(void *application_specific_key,

	struct asn_TYPE_descriptor_s *type_descriptor_which_failed,

	const void *structure_which_failed_ptr,

	const char *error_message_format, ...) GCC_PRINTFLIKE(4, 5);

#ifdef __cplusplus

}

#endif

#include "constr_TYPE.h"	/* for asn_TYPE_descriptor_t */

#endif	/* _ASN_APPLICATION_H_ */