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@ -71,7 +71,7 @@ status Open
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\backslash
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lhead{This document describes
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\backslash
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href{http://lionet.info/asn1c}{asn1c-0.9.20}}
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href{http://lionet.info/asn1c}{asn1c-0.9.21}}
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\layout Standard
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\backslash
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@ -451,7 +451,7 @@ The following table summarizes the asn1c command line options.
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\begin_inset Tabular
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<lyxtabular version="3" rows="26" columns="2">
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<lyxtabular version="3" rows="29" columns="2">
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<features islongtable="true">
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<column alignment="left" valignment="top" leftline="true" width="0">
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<column alignment="block" valignment="top" leftline="true" rightline="true" width="3in">
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@ -1006,6 +1006,76 @@ Copy support files rather than symlink them.
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\layout Standard
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\series bold
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\size small
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Codecs Generation Options
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\end_inset
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</cell>
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<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
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\begin_inset Text
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\layout Standard
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\series bold
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\size small
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Description
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\end_inset
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</cell>
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</row>
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<row topline="true">
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<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
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\begin_inset Text
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\layout Standard
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\size small
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-gen-PER
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\end_inset
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</cell>
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<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
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\begin_inset Text
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\layout Standard
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\size small
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Generate Packed Encoding Rules (PER) support code.
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\end_inset
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</cell>
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</row>
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<row topline="true" bottomline="true">
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<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
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\begin_inset Text
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\layout Standard
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\size small
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-pdu=
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\emph on
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auto
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\end_inset
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</cell>
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<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
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\begin_inset Text
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\layout Standard
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\size small
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Generate PDU tables by discovering Protocol Data Units automatically.
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\end_inset
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</cell>
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</row>
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<row topline="true">
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<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
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\begin_inset Text
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\layout Standard
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\series bold
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\size small
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Output Options
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@ -1155,7 +1225,7 @@ Restartable means that if the decoder encounters the end of the buffer,
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\emph default
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BER decoder (Basic Encoding Rules).
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This decoder would create and/or fill the target structure for you.
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Please refer to Section
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See Section
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\begin_inset LatexCommand \vref{sub:Decoding-BER}
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\end_inset
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@ -1166,18 +1236,31 @@ BER decoder (Basic Encoding Rules).
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der_encoder This is the generic DER encoder (Distinguished Encoding Rules).
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This encoder will take the target structure and encode it into a series
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of bytes.
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Please refer to Section
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See Section
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\begin_inset LatexCommand \vref{sub:Encoding-DER}
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\end_inset
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.
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NOTE: DER encoding is a subset of BER.
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Any BER decoder should be able to handle DER input.
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\layout Description
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xer_decoder This is the generic XER decoder.
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It takes both BASIC-XER or CANONICAL-XER encodings and deserializes the
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data into a local, machine-dependent representation.
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See Section
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\begin_inset LatexCommand \vref{sub:Decoding-XER}
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\end_inset
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.
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\layout Description
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xer_encoder This is the XER encoder (XML Encoding Rules).
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This encoder will take the target structure and represent it as an XML
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(text) document using either BASIC-XER or CANONICAL-XER encoding rules.
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Please refer to Section
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See Section
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\begin_inset LatexCommand \vref{sub:Encoding-XER}
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\end_inset
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@ -1185,20 +1268,17 @@ xer_encoder This is the XER encoder (XML Encoding Rules).
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.
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\layout Description
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xer_decoder This is the generic XER decoder.
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It takes both BASIC-XER or CANONICAL-XER encodings and deserializes the
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data into a local, machine-dependent representation.
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Please refer to Section
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\begin_inset LatexCommand \vref{sub:Decoding-XER}
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uper_decoder This is the Unaligned PER decoder.
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\layout Description
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\end_inset
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.
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uper_encoder This is the Unaligned Basic PER encoder.
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This encoder will take the target structure and encode it into a series
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of bytes.
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\layout Description
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check_constraints Check that the contents of the target structure are semantical
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ly valid and constrained to appropriate implicit or explicit subtype constraints.
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Please refer to Section
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See Section
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\begin_inset LatexCommand \vref{sub:Validating-the-target}
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\end_inset
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@ -1210,7 +1290,7 @@ print_struct This function convert the contents of the passed target structure
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into human readable form.
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This form is not formal and cannot be converted back into the structure,
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but it may turn out to be useful for debugging or quick-n-dirty printing.
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Please refer to Section
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See Section
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\begin_inset LatexCommand \vref{sub:Printing-the-target}
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\end_inset
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@ -1219,7 +1299,7 @@ print_struct This function convert the contents of the passed target structure
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\layout Description
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free_struct This is a generic disposal which frees the target structure.
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Please refer to Section
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See Section
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\begin_inset LatexCommand \vref{sub:Freeing-the-target}
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\end_inset
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@ -1854,7 +1934,7 @@ Freeing the target structure
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Freeing the structure is slightly more complex than it may seem to.
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When the ASN.1 structure is freed, all the members of the structure and
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their submembers etc etc are recursively freed too.
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their submembers are recursively freed as well.
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But it might not be feasible to free the structure itself.
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Consider the following case:
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\layout LyX-Code
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@ -1991,6 +2071,22 @@ free_struct
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\emph default
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function with the target structure pointer set to 0 (NULL), the function
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will do nothing.
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\layout Standard
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For the programmer's convenience, the following macros are available:
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\layout LyX-Code
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ASN_STRUCT_FREE(asn_DEF, ptr);
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\layout LyX-Code
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ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF, ptr);
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\layout Standard
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These macros bear the same semantics as the
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\emph on
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free_struct
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\emph default
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function invocation, discussed above.
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\layout Chapter
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@ -2012,7 +2108,7 @@ Rectangle
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Encoder
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\layout Standard
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This example will help you to create a simple BER and XER encoder of a
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This example will help you create a simple BER and XER encoder of a
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\begin_inset Quotes sld
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\end_inset
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