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Diffstat (limited to 'src/xer_encoder.h')
| -rw-r--r-- | src/xer_encoder.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/xer_encoder.h b/src/xer_encoder.h new file mode 100644 index 0000000..055e73c --- /dev/null +++ b/src/xer_encoder.h @@ -0,0 +1,59 @@ +/*- + * 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_ */ |