+++ /dev/null
-/*-
- * Copyright (c) 2003, 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
- * Redistribution and modifications are permitted subject to BSD license.
- */
-#ifndef _BER_TLV_TAG_H_
-#define _BER_TLV_TAG_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-enum asn_tag_class {
- ASN_TAG_CLASS_UNIVERSAL = 0, /* 0b00 */
- ASN_TAG_CLASS_APPLICATION = 1, /* 0b01 */
- ASN_TAG_CLASS_CONTEXT = 2, /* 0b10 */
- ASN_TAG_CLASS_PRIVATE = 3 /* 0b11 */
-};
-typedef unsigned ber_tlv_tag_t; /* BER TAG from Tag-Length-Value */
-
-/*
- * Tag class is encoded together with tag value for optimization purposes.
- */
-#define BER_TAG_CLASS(tag) ((tag) & 0x3)
-#define BER_TAG_VALUE(tag) ((tag) >> 2)
-#define BER_TLV_CONSTRUCTED(tagptr) (((*(const uint8_t *)tagptr)&0x20)?1:0)
-
-#define BER_TAGS_EQUAL(tag1, tag2) ((tag1) == (tag2))
-
-/*
- * Several functions for printing the TAG in the canonical form
- * (i.e. "[PRIVATE 0]").
- * Return values correspond to their libc counterparts (if any).
- */
-ssize_t ber_tlv_tag_snprint(ber_tlv_tag_t tag, char *buf, size_t buflen);
-ssize_t ber_tlv_tag_fwrite(ber_tlv_tag_t tag, FILE *);
-char *ber_tlv_tag_string(ber_tlv_tag_t tag);
-
-
-/*
- * This function tries to fetch the tag from the input stream.
- * RETURN VALUES:
- * 0: More data expected than bufptr contains.
- * -1: Fatal error deciphering tag.
- * >0: Number of bytes used from bufptr. tag_r will contain the tag.
- */
-ssize_t ber_fetch_tag(const void *bufptr, size_t size, ber_tlv_tag_t *tag_r);
-
-/*
- * This function serializes the tag (T from TLV) in BER format.
- * It always returns number of bytes necessary to represent the tag,
- * it is a caller's responsibility to check the return value
- * against the supplied buffer's size.
- */
-size_t ber_tlv_tag_serialize(ber_tlv_tag_t tag, void *bufptr, size_t size);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _BER_TLV_TAG_H_ */