asn1p_class.h

RSA加密/解密算法源码 asn1c-0.9.12

/*
 * CLASS-related stuff.
 */
#ifndef	ASN1_PARSER_CLASS_H
#define	ASN1_PARSER_CLASS_H

#include "asn1p_ref.h"

/*
 * WITH SYNTAX free-form chunks.
 */
typedef struct asn1p_wsyntx_chunk_s {
	/*
	 * It could be the union, but the story is:
	 * if ref is here, the ref is used.
	 * Otherwise, buf/len is used.
	 */
	asn1p_ref_t *ref;

	char	*buf;
	int	 len;

	TQ_ENTRY(struct asn1p_wsyntx_chunk_s) next;
} asn1p_wsyntx_chunk_t;

typedef struct asn1p_wsyntx_s {

	TQ_HEAD(struct asn1p_wsyntx_chunk_s) chunks;

} asn1p_wsyntx_t;


/*
 * Constructor, destructor and cloning function.
 */
asn1p_wsyntx_chunk_t *asn1p_wsyntx_chunk_new(void);
void asn1p_wsyntx_chunk_free(asn1p_wsyntx_chunk_t *);
asn1p_wsyntx_chunk_t *asn1p_wsyntx_chunk_clone(asn1p_wsyntx_chunk_t *);

asn1p_wsyntx_t *asn1p_wsyntx_new(void);
void asn1p_wsyntx_free(asn1p_wsyntx_t *);
asn1p_wsyntx_t *asn1p_wsyntx_clone(asn1p_wsyntx_t *);

/*
 * RETURN VALUES:
 * 	 0:	Component has been added
 * 	-1:	Failure to add component (refer to errno)
 */
asn1p_wsyntx_chunk_t *asn1p_wsyntx_chunk_fromref(asn1p_ref_t *ref, int do_copy);
asn1p_wsyntx_chunk_t *asn1p_wsyntx_chunk_frombuf(char *buf, int len, int do_copy);


#endif	/* ASN1_PARSER_CLASS_H */