--- /dev/null
+/*-
+ * Copyright (c) 2003, 2004, 2005 Lev Walkin <vlm@lionet.info>.
+ * All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#ifndef _OBJECT_IDENTIFIER_H_
+#define _OBJECT_IDENTIFIER_H_
+
+#include <asn_application.h>
+#include <asn_codecs_prim.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef ASN__PRIMITIVE_TYPE_t OBJECT_IDENTIFIER_t;
+
+extern asn_TYPE_descriptor_t asn_DEF_OBJECT_IDENTIFIER;
+
+asn_struct_print_f OBJECT_IDENTIFIER_print;
+asn_constr_check_f OBJECT_IDENTIFIER_constraint;
+der_type_encoder_f OBJECT_IDENTIFIER_encode_der;
+xer_type_decoder_f OBJECT_IDENTIFIER_decode_xer;
+xer_type_encoder_f OBJECT_IDENTIFIER_encode_xer;
+
+/**********************************
+ * Some handy conversion routines *
+ **********************************/
+
+/*
+ * This function fills an (_arcs) array with OBJECT IDENTIFIER arcs
+ * up to specified (_arc_slots) elements.
+ *
+ * EXAMPLE:
+ * void print_arcs(OBJECT_IDENTIFIER_t *oid) {
+ * unsigned long fixed_arcs[10]; // Try with fixed space first
+ * unsigned long *arcs = fixed_arcs;
+ * int arc_type_size = sizeof(fixed_arcs[0]); // sizeof(long)
+ * int arc_slots = sizeof(fixed_arcs)/sizeof(fixed_arcs[0]); // 10
+ * int count; // Real number of arcs.
+ * int i;
+ *
+ * count = OBJECT_IDENTIFIER_get_arcs(oid, arcs,
+ * arc_type_size, arc_slots);
+ * // If necessary, reallocate arcs array and try again.
+ * if(count > arc_slots) {
+ * arc_slots = count;
+ * arcs = malloc(arc_type_size * arc_slots);
+ * if(!arcs) return;
+ * count = OBJECT_IDENTIFIER_get_arcs(oid, arcs,
+ * arc_type_size, arc_slots);
+ * assert(count == arc_slots);
+ * }
+ *
+ * // Print the contents of the arcs array.
+ * for(i = 0; i < count; i++)
+ * printf("%d\n", arcs[i]);
+ *
+ * // Avoid memory leak.
+ * if(arcs != fixed_arcs) free(arcs);
+ * }
+ *
+ * RETURN VALUES:
+ * -1/EINVAL: Invalid arguments (oid is missing)
+ * -1/ERANGE: One or more arcs have value out of array cell type range.
+ * >=0: Number of arcs contained in the OBJECT IDENTIFIER
+ *
+ * WARNING: The function always returns the real number of arcs,
+ * even if there is no sufficient (_arc_slots) provided.
+ */
+int OBJECT_IDENTIFIER_get_arcs(OBJECT_IDENTIFIER_t *_oid,
+ void *_arcs, /* e.g., unsigned int arcs[N] */
+ unsigned int _arc_type_size, /* e.g., sizeof(arcs[0]) */
+ unsigned int _arc_slots /* e.g., N */);
+
+/*
+ * This functions initializes the OBJECT IDENTIFIER object with
+ * the given set of arcs.
+ * The minimum of two arcs must be present; some restrictions apply.
+ * RETURN VALUES:
+ * -1/EINVAL: Invalid arguments
+ * -1/ERANGE: The first two arcs do not conform to ASN.1 restrictions.
+ * -1/ENOMEM: Memory allocation failed
+ * 0: The object was initialized with new arcs.
+ */
+int OBJECT_IDENTIFIER_set_arcs(OBJECT_IDENTIFIER_t *_oid,
+ const void *_arcs, /* e.g., unsigned int arcs[N] */
+ unsigned int _arc_type_size, /* e.g., sizeof(arcs[0]) */
+ unsigned int _arc_slots /* e.g., N */);
+
+/*
+ * Print the specified OBJECT IDENTIFIER arc.
+ */
+int OBJECT_IDENTIFIER_print_arc(uint8_t *arcbuf, int arclen,
+ int add, /* Arbitrary offset, required to process the first two arcs */
+ asn_app_consume_bytes_f *cb, void *app_key);
+
+/* Same as above, but returns the number of written digits, instead of 0 */
+ssize_t OBJECT_IDENTIFIER__dump_arc(uint8_t *arcbuf, int arclen, int add,
+ asn_app_consume_bytes_f *cb, void *app_key);
+
+/*
+ * Parse the OBJECT IDENTIFIER textual representation ("1.3.6.1.4.1.9363").
+ * No arc can exceed the (0..signed_long_max) range (typically, 0..2G if L32).
+ * This function is not specific to OBJECT IDENTIFIER, it may be used to parse
+ * the RELATIVE-OID data, or any other data consisting of dot-separated
+ * series of numeric values.
+ *
+ * If (oid_txt_length == -1), the strlen() will be invoked to determine the
+ * size of the (oid_text) string.
+ *
+ * After return, the optional (opt_oid_text_end) is set to the character after
+ * the last parsed one. (opt_oid_text_end) is never less than (oid_text).
+ *
+ * RETURN VALUES:
+ * -1: Parse error.
+ * >= 0: Number of arcs contained in the OBJECT IDENTIFIER.
+ *
+ * WARNING: The function always returns the real number of arcs,
+ * even if there is no sufficient (_arc_slots) provided.
+ * This is useful for (_arc_slots) value estimation.
+ */
+int OBJECT_IDENTIFIER_parse_arcs(const char *oid_text, ssize_t oid_txt_length,
+ long arcs[], unsigned int arcs_slots, const char **opt_oid_text_end);
+
+/*
+ * Internal functions.
+ * Used by RELATIVE-OID implementation in particular.
+ */
+int OBJECT_IDENTIFIER_get_single_arc(uint8_t *arcbuf, unsigned int arclen,
+ signed int add, void *value, unsigned int value_size);
+int OBJECT_IDENTIFIER_set_single_arc(uint8_t *arcbuf,
+ const void *arcval, unsigned int arcval_size, int _prepared_order);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _OBJECT_IDENTIFIER_H_ */