| /*- |
| * Copyright (c) 2004 Lev Walkin <vlm@lionet.info>. All rights reserved. |
| * Redistribution and modifications are permitted subject to BSD license. |
| */ |
| #ifndef _XER_ENCODER_H_ |
| #define _XER_ENCODER_H_ |
| |
| #include <asn_application.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| struct asn_TYPE_descriptor_s; /* Forward declaration */ |
| |
| /* Flags used by the xer_encode() and (*xer_type_encoder_f), defined below */ |
| enum xer_encoder_flags_e { |
| /* Mode of encoding */ |
| XER_F_BASIC = 0x01, /* BASIC-XER (pretty-printing) */ |
| XER_F_CANONICAL = 0x02 /* Canonical XER (strict rules) */ |
| }; |
| |
| /* |
| * The XER encoder of any type. May be invoked by the application. |
| */ |
| asn_enc_rval_t xer_encode(struct asn_TYPE_descriptor_s *type_descriptor, |
| void *struct_ptr, /* Structure to be encoded */ |
| enum xer_encoder_flags_e xer_flags, |
| asn_app_consume_bytes_f *consume_bytes_cb, |
| void *app_key /* Arbitrary callback argument */ |
| ); |
| |
| /* |
| * The variant of the above function which dumps the BASIC-XER (XER_F_BASIC) |
| * output into the chosen file pointer. |
| * RETURN VALUES: |
| * 0: The structure is printed. |
| * -1: Problem printing the structure. |
| * WARNING: No sensible errno value is returned. |
| */ |
| int xer_fprint(FILE *stream, struct asn_TYPE_descriptor_s *td, void *sptr); |
| |
| /* |
| * Type of the generic XER encoder. |
| */ |
| typedef asn_enc_rval_t (xer_type_encoder_f)( |
| struct asn_TYPE_descriptor_s *type_descriptor, |
| void *struct_ptr, /* Structure to be encoded */ |
| int ilevel, /* Level of indentation */ |
| enum xer_encoder_flags_e xer_flags, |
| asn_app_consume_bytes_f *consume_bytes_cb, /* Callback */ |
| void *app_key /* Arbitrary callback argument */ |
| ); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _XER_ENCODER_H_ */ |