Harald Welte | d523a69 | 2015-08-30 23:11:19 +0200 | [diff] [blame] | 1 | /*- |
| 2 | * Copyright (c) 2004 Lev Walkin <vlm@lionet.info>. All rights reserved. |
| 3 | * Redistribution and modifications are permitted subject to BSD license. |
| 4 | */ |
| 5 | #ifndef ASN_CODECS_PRIM_H |
| 6 | #define ASN_CODECS_PRIM_H |
| 7 | |
| 8 | #include <asn_application.h> |
| 9 | |
| 10 | #ifdef __cplusplus |
| 11 | extern "C" { |
| 12 | #endif |
| 13 | |
| 14 | typedef struct ASN__PRIMITIVE_TYPE_s { |
| 15 | uint8_t *buf; /* Buffer with consecutive primitive encoding bytes */ |
| 16 | int size; /* Size of the buffer */ |
| 17 | } ASN__PRIMITIVE_TYPE_t; /* Do not use this type directly! */ |
| 18 | |
| 19 | asn_struct_free_f ASN__PRIMITIVE_TYPE_free; |
| 20 | ber_type_decoder_f ber_decode_primitive; |
| 21 | der_type_encoder_f der_encode_primitive; |
| 22 | |
| 23 | /* |
| 24 | * A callback specification for the xer_decode_primitive() function below. |
| 25 | */ |
| 26 | enum xer_pbd_rval { |
| 27 | XPBD_SYSTEM_FAILURE, /* System failure (memory shortage, etc) */ |
| 28 | XPBD_DECODER_LIMIT, /* Hit some decoder limitation or deficiency */ |
| 29 | XPBD_BROKEN_ENCODING, /* Encoding of a primitive body is broken */ |
| 30 | XPBD_NOT_BODY_IGNORE, /* Not a body format, but safe to ignore */ |
| 31 | XPBD_BODY_CONSUMED /* Body is recognized and consumed */ |
| 32 | }; |
| 33 | typedef enum xer_pbd_rval (xer_primitive_body_decoder_f) |
| 34 | (asn_TYPE_descriptor_t *td, void *struct_ptr, |
| 35 | const void *chunk_buf, size_t chunk_size); |
| 36 | |
| 37 | /* |
| 38 | * Specific function to decode simple primitive types. |
| 39 | * Also see xer_decode_general() in xer_decoder.h |
| 40 | */ |
| 41 | asn_dec_rval_t xer_decode_primitive(asn_codec_ctx_t *opt_codec_ctx, |
| 42 | asn_TYPE_descriptor_t *type_descriptor, |
| 43 | void **struct_ptr, size_t struct_size, |
| 44 | const char *opt_mname, |
| 45 | const void *buf_ptr, size_t size, |
| 46 | xer_primitive_body_decoder_f *prim_body_decoder |
| 47 | ); |
| 48 | |
| 49 | #ifdef __cplusplus |
| 50 | } |
| 51 | #endif |
| 52 | |
| 53 | #endif /* ASN_CODECS_PRIM_H */ |