YAZ
5.34.0
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Implements BER length octet encoding and decoding. More...
Go to the source code of this file.
Functions | |
int | ber_enclen (ODR o, int len, int lenlen, int exact) |
int | ber_declen (const char *buf, int *len, int max) |
Implements BER length octet encoding and decoding.
This source file implements BER encoding and decoding of the length octets.
Definition in file ber_len.c.
int ber_declen | ( | const char * | buf, |
int * | len, | ||
int | max | ||
) |
ber_declen: Decode BER length octets. Returns
0 : number of bytes read
-1 : not enough room to read bytes within max bytes -2 : other error
After return: len = -1 indefinite length. len >= 0 definite length
Definition at line 93 of file ber_len.c.
Referenced by ber_bitstring(), ber_boolean(), ber_decinteger(), ber_octetstring(), ber_oidc(), completeBER_n(), do_dumpBER(), and odr_constructed_begin().
int ber_enclen | ( | ODR | o, |
int | len, | ||
int | lenlen, | ||
int | exact | ||
) |
ber_enclen: Encode BER length octets. If exact, lenlen is the exact desired encoding size, else, lenlen is the max available space. Len < 0 = Indefinite encoding. Returns: >0 success, number of bytes encoded. Returns: =0 success, indefinite start-marker set. 1 byte encoded. Returns: -1 failure, out of bounds.
Definition at line 30 of file ber_len.c.
References odr_putc, ODR_S_END, ODR_S_SET, odr_seek(), and odr_tell.
Referenced by ber_bitstring(), ber_boolean(), ber_encinteger(), ber_octetstring(), ber_oidc(), and odr_constructed_end().