2 * Copyright (c) 2003 Lev Walkin <vlm@lionet.info>. All rights reserved.
3 * Redistribution and modifications are permitted subject to BSD license.
5 #ifndef _OCTET_STRING_H_
6 #define _OCTET_STRING_H_
8 #include <asn_application.h>
14 typedef struct OCTET_STRING {
15 uint8_t *buf; /* Buffer with consecutive OCTET_STRING bits */
16 int size; /* Size of the buffer */
18 asn_struct_ctx_t _asn_ctx; /* Parsing across buffer boundaries */
21 extern asn_TYPE_descriptor_t asn_DEF_OCTET_STRING;
23 asn_struct_free_f OCTET_STRING_free;
24 asn_struct_print_f OCTET_STRING_print;
25 asn_struct_print_f OCTET_STRING_print_utf8;
26 ber_type_decoder_f OCTET_STRING_decode_ber;
27 der_type_encoder_f OCTET_STRING_encode_der;
28 xer_type_decoder_f OCTET_STRING_decode_xer_hex; /* Hexadecimal */
29 xer_type_decoder_f OCTET_STRING_decode_xer_binary; /* 01010111010 */
30 xer_type_decoder_f OCTET_STRING_decode_xer_utf8; /* ASCII/UTF-8 */
31 xer_type_encoder_f OCTET_STRING_encode_xer;
32 xer_type_encoder_f OCTET_STRING_encode_xer_utf8;
33 per_type_decoder_f OCTET_STRING_decode_uper;
34 per_type_encoder_f OCTET_STRING_encode_uper;
36 /******************************
37 * Handy conversion routines. *
38 ******************************/
41 * This function clears the previous value of the OCTET STRING (if any)
42 * and then allocates a new memory with the specified content (str/size).
43 * If size = -1, the size of the original string will be determined
45 * If str equals to NULL, the function will silently clear the
46 * current contents of the OCTET STRING.
47 * Returns 0 if it was possible to perform operation, -1 otherwise.
49 int OCTET_STRING_fromBuf(OCTET_STRING_t *s, const char *str, int size);
51 /* Handy conversion from the C string into the OCTET STRING. */
52 #define OCTET_STRING_fromString(s, str) OCTET_STRING_fromBuf(s, str, -1)
55 * Allocate and fill the new OCTET STRING and return a pointer to the newly
56 * allocated object. NULL is permitted in str: the function will just allocate
59 OCTET_STRING_t *OCTET_STRING_new_fromBuf(asn_TYPE_descriptor_t *td,
60 const char *str, int size);
62 /****************************
63 * Internally useful stuff. *
64 ****************************/
66 typedef const struct asn_OCTET_STRING_specifics_s {
68 * Target structure description.
70 int struct_size; /* Size of the structure */
71 int ctx_offset; /* Offset of the asn_struct_ctx_t member */
73 enum asn_OS_Subvariant {
74 ASN_OSUBV_ANY, /* The open type (ANY) */
75 ASN_OSUBV_BIT, /* BIT STRING */
76 ASN_OSUBV_STR, /* String types, not {BMP,Universal}String */
77 ASN_OSUBV_U16, /* 16-bit character (BMPString) */
78 ASN_OSUBV_U32 /* 32-bit character (UniversalString) */
80 } asn_OCTET_STRING_specifics_t;
86 #endif /* _OCTET_STRING_H_ */