asn_codecs_prim.h

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/*-
 * Copyright (c) 2004 Lev Walkin <vlm@lionet.info>. All rights reserved.
 * Redistribution and modifications are permitted subject to BSD license.
 */
#ifndef ASN_CODECS_PRIM_H
#define ASN_CODECS_PRIM_H

#include <asn_application.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct ASN__PRIMITIVE_TYPE_s {
    uint8_t *buf;   /* Buffer with consecutive primitive encoding bytes */
    int size;   /* Size of the buffer */
} ASN__PRIMITIVE_TYPE_t;    /* Do not use this type directly! */

asn_struct_free_f ASN__PRIMITIVE_TYPE_free;
ber_type_decoder_f ber_decode_primitive;
der_type_encoder_f der_encode_primitive;

/*
 * A callback specification for the xer_decode_primitive() function below.
 */
enum xer_pbd_rval {
    XPBD_SYSTEM_FAILURE,    /* System failure (memory shortage, etc) */
    XPBD_DECODER_LIMIT, /* Hit some decoder limitation or deficiency */
    XPBD_BROKEN_ENCODING,   /* Encoding of a primitive body is broken */
    XPBD_NOT_BODY_IGNORE,   /* Not a body format, but safe to ignore */
    XPBD_BODY_CONSUMED  /* Body is recognized and consumed */
};
typedef enum xer_pbd_rval (xer_primitive_body_decoder_f)
    (asn_TYPE_descriptor_t *td, void *struct_ptr,
        const void *chunk_buf, size_t chunk_size);

/*
 * Specific function to decode simple primitive types.
 * Also see xer_decode_general() in xer_decoder.h
 */
asn_dec_rval_t xer_decode_primitive(asn_codec_ctx_t *opt_codec_ctx,
    asn_TYPE_descriptor_t *type_descriptor,
    void **struct_ptr, size_t struct_size,
    const char *opt_mname,
    const void *buf_ptr, size_t size,
    xer_primitive_body_decoder_f *prim_body_decoder
);

#ifdef __cplusplus
}
#endif

#endif  /* ASN_CODECS_PRIM_H */