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Libraries
asn1c
Commits
0a8aa604
Commit
0a8aa604
authored
Sep 18, 2006
by
Lev Walkin
Browse files
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Plain Diff
per encoding support
parent
5a621d6a
Changes
10
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Inline
Side-by-side
Showing
10 changed files
with
56 additions
and
36 deletions
+56
-36
skeletons/INTEGER.c
skeletons/INTEGER.c
+4
-4
skeletons/NativeEnumerated.c
skeletons/NativeEnumerated.c
+3
-3
skeletons/OCTET_STRING.c
skeletons/OCTET_STRING.c
+12
-11
skeletons/asn_codecs.h
skeletons/asn_codecs.h
+6
-0
skeletons/constr_CHOICE.c
skeletons/constr_CHOICE.c
+5
-5
skeletons/constr_SEQUENCE.c
skeletons/constr_SEQUENCE.c
+2
-2
skeletons/constr_SET_OF.c
skeletons/constr_SET_OF.c
+5
-4
skeletons/per_decoder.c
skeletons/per_decoder.c
+11
-6
skeletons/per_decoder.h
skeletons/per_decoder.h
+2
-1
skeletons/per_support.c
skeletons/per_support.c
+6
-0
No files found.
skeletons/INTEGER.c
View file @
0a8aa604
...
@@ -571,7 +571,7 @@ INTEGER_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -571,7 +571,7 @@ INTEGER_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
if
(
ct
&&
ct
->
flags
&
APC_EXTENSIBLE
)
{
if
(
ct
&&
ct
->
flags
&
APC_EXTENSIBLE
)
{
int
inext
=
per_get_few_bits
(
pd
,
1
);
int
inext
=
per_get_few_bits
(
pd
,
1
);
if
(
inext
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
inext
<
0
)
_ASN_DECODE_
STARV
ED
;
if
(
inext
)
ct
=
0
;
if
(
inext
)
ct
=
0
;
}
}
...
@@ -599,7 +599,7 @@ INTEGER_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -599,7 +599,7 @@ INTEGER_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
ASN_DEBUG
(
"Integer with range %d bits"
,
ct
->
range_bits
);
ASN_DEBUG
(
"Integer with range %d bits"
,
ct
->
range_bits
);
if
(
ct
->
range_bits
>=
0
)
{
if
(
ct
->
range_bits
>=
0
)
{
long
value
=
per_get_few_bits
(
pd
,
ct
->
range_bits
);
long
value
=
per_get_few_bits
(
pd
,
ct
->
range_bits
);
if
(
value
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
value
<
0
)
_ASN_DECODE_
STARV
ED
;
ASN_DEBUG
(
"Got value %ld + low %ld"
,
ASN_DEBUG
(
"Got value %ld + low %ld"
,
value
,
ct
->
lower_bound
);
value
,
ct
->
lower_bound
);
value
+=
ct
->
lower_bound
;
value
+=
ct
->
lower_bound
;
...
@@ -619,14 +619,14 @@ INTEGER_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -619,14 +619,14 @@ INTEGER_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
/* Get the PER length */
/* Get the PER length */
len
=
uper_get_length
(
pd
,
-
1
,
&
repeat
);
len
=
uper_get_length
(
pd
,
-
1
,
&
repeat
);
if
(
len
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
len
<
0
)
_ASN_DECODE_
STARV
ED
;
p
=
REALLOC
(
st
->
buf
,
st
->
size
+
len
+
1
);
p
=
REALLOC
(
st
->
buf
,
st
->
size
+
len
+
1
);
if
(
!
p
)
_ASN_DECODE_FAILED
;
if
(
!
p
)
_ASN_DECODE_FAILED
;
st
->
buf
=
(
uint8_t
*
)
p
;
st
->
buf
=
(
uint8_t
*
)
p
;
ret
=
per_get_many_bits
(
pd
,
&
st
->
buf
[
st
->
size
],
0
,
8
*
len
);
ret
=
per_get_many_bits
(
pd
,
&
st
->
buf
[
st
->
size
],
0
,
8
*
len
);
if
(
ret
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
ret
<
0
)
_ASN_DECODE_
STARV
ED
;
st
->
size
+=
len
;
st
->
size
+=
len
;
}
while
(
repeat
);
}
while
(
repeat
);
st
->
buf
[
st
->
size
]
=
0
;
/* JIC */
st
->
buf
[
st
->
size
]
=
0
;
/* JIC */
...
...
skeletons/NativeEnumerated.c
View file @
0a8aa604
...
@@ -96,13 +96,13 @@ NativeEnumerated_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
...
@@ -96,13 +96,13 @@ NativeEnumerated_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
if
(
ct
->
flags
&
APC_EXTENSIBLE
)
{
if
(
ct
->
flags
&
APC_EXTENSIBLE
)
{
int
inext
=
per_get_few_bits
(
pd
,
1
);
int
inext
=
per_get_few_bits
(
pd
,
1
);
if
(
inext
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
inext
<
0
)
_ASN_DECODE_
STARV
ED
;
if
(
inext
)
ct
=
0
;
if
(
inext
)
ct
=
0
;
}
}
if
(
ct
&&
ct
->
range_bits
>=
0
)
{
if
(
ct
&&
ct
->
range_bits
>=
0
)
{
value
=
per_get_few_bits
(
pd
,
ct
->
range_bits
);
value
=
per_get_few_bits
(
pd
,
ct
->
range_bits
);
if
(
value
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
value
<
0
)
_ASN_DECODE_
STARV
ED
;
if
(
value
>=
(
specs
->
extension
if
(
value
>=
(
specs
->
extension
?
specs
->
extension
-
1
:
specs
->
map_count
))
?
specs
->
extension
-
1
:
specs
->
map_count
))
_ASN_DECODE_FAILED
;
_ASN_DECODE_FAILED
;
...
@@ -113,7 +113,7 @@ NativeEnumerated_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
...
@@ -113,7 +113,7 @@ NativeEnumerated_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
* X.691, #10.6: normally small non-negative whole number;
* X.691, #10.6: normally small non-negative whole number;
*/
*/
value
=
uper_get_nsnnwn
(
pd
);
value
=
uper_get_nsnnwn
(
pd
);
if
(
value
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
value
<
0
)
_ASN_DECODE_
STARV
ED
;
value
+=
specs
->
extension
-
1
;
value
+=
specs
->
extension
-
1
;
if
(
value
>=
specs
->
map_count
)
if
(
value
>=
specs
->
map_count
)
_ASN_DECODE_FAILED
;
_ASN_DECODE_FAILED
;
...
...
skeletons/OCTET_STRING.c
View file @
0a8aa604
/*-
/*-
* Copyright (c) 2003, 2004, 2005 Lev Walkin <vlm@lionet.info>.
* Copyright (c) 2003, 2004, 2005
, 2006
Lev Walkin <vlm@lionet.info>.
* All rights reserved.
* All rights reserved.
* Redistribution and modifications are permitted subject to BSD license.
* Redistribution and modifications are permitted subject to BSD license.
*/
*/
...
@@ -1231,7 +1231,7 @@ OCTET_STRING_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
...
@@ -1231,7 +1231,7 @@ OCTET_STRING_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
if
(
ct
->
flags
&
APC_EXTENSIBLE
)
{
if
(
ct
->
flags
&
APC_EXTENSIBLE
)
{
int
inext
=
per_get_few_bits
(
pd
,
1
);
int
inext
=
per_get_few_bits
(
pd
,
1
);
if
(
inext
<
0
)
RETURN
(
RC_
FAIL
);
if
(
inext
<
0
)
RETURN
(
RC_
WMORE
);
if
(
inext
)
ct
=
&
asn_DEF_OCTET_STRING_constraint
;
if
(
inext
)
ct
=
&
asn_DEF_OCTET_STRING_constraint
;
consumed_myself
=
0
;
consumed_myself
=
0
;
}
}
...
@@ -1254,7 +1254,7 @@ OCTET_STRING_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
...
@@ -1254,7 +1254,7 @@ OCTET_STRING_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
if
(
ct
->
effective_bits
==
0
)
{
if
(
ct
->
effective_bits
==
0
)
{
int
ret
=
per_get_many_bits
(
pd
,
st
->
buf
,
0
,
int
ret
=
per_get_many_bits
(
pd
,
st
->
buf
,
0
,
unit_bits
*
ct
->
upper_bound
);
unit_bits
*
ct
->
upper_bound
);
if
(
ret
<
0
)
RETURN
(
RC_
FAIL
);
if
(
ret
<
0
)
RETURN
(
RC_
WMORE
);
consumed_myself
+=
unit_bits
*
ct
->
upper_bound
;
consumed_myself
+=
unit_bits
*
ct
->
upper_bound
;
st
->
buf
[
st
->
size
]
=
0
;
st
->
buf
[
st
->
size
]
=
0
;
if
(
unit_bits
==
1
&&
(
ct
->
upper_bound
&
0x7
))
if
(
unit_bits
==
1
&&
(
ct
->
upper_bound
&
0x7
))
...
@@ -1271,11 +1271,12 @@ OCTET_STRING_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
...
@@ -1271,11 +1271,12 @@ OCTET_STRING_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
/* Get the PER length */
/* Get the PER length */
len_bits
=
uper_get_length
(
pd
,
ct
->
effective_bits
,
&
repeat
);
len_bits
=
uper_get_length
(
pd
,
ct
->
effective_bits
,
&
repeat
);
if
(
len_bits
<
0
)
RETURN
(
RC_
FAIL
);
if
(
len_bits
<
0
)
RETURN
(
RC_
WMORE
);
len_bits
+=
ct
->
lower_bound
;
len_bits
+=
ct
->
lower_bound
;
ASN_DEBUG
(
"Got per length eb %ld, len %ld"
,
ASN_DEBUG
(
"Got PER length eb %ld, len %ld, %s (%s)"
,
(
long
)
ct
->
effective_bits
,
(
long
)
len_bits
);
(
long
)
ct
->
effective_bits
,
(
long
)
len_bits
,
repeat
?
"repeat"
:
"once"
,
td
->
name
);
if
(
unit_bits
==
1
)
{
if
(
unit_bits
==
1
)
{
len_bytes
=
(
len_bits
+
7
)
>>
3
;
len_bytes
=
(
len_bits
+
7
)
>>
3
;
if
(
len_bits
&
0x7
)
if
(
len_bits
&
0x7
)
...
@@ -1290,7 +1291,7 @@ OCTET_STRING_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
...
@@ -1290,7 +1291,7 @@ OCTET_STRING_decode_uper(asn_codec_ctx_t *opt_codec_ctx,
st
->
buf
=
(
uint8_t
*
)
p
;
st
->
buf
=
(
uint8_t
*
)
p
;
ret
=
per_get_many_bits
(
pd
,
&
st
->
buf
[
st
->
size
],
0
,
len_bits
);
ret
=
per_get_many_bits
(
pd
,
&
st
->
buf
[
st
->
size
],
0
,
len_bits
);
if
(
ret
<
0
)
RETURN
(
RC_
FAIL
);
if
(
ret
<
0
)
RETURN
(
RC_
WMORE
);
st
->
size
+=
len_bytes
;
st
->
size
+=
len_bytes
;
}
while
(
repeat
);
}
while
(
repeat
);
st
->
buf
[
st
->
size
]
=
0
;
/* nul-terminate */
st
->
buf
[
st
->
size
]
=
0
;
/* nul-terminate */
...
@@ -1327,8 +1328,8 @@ OCTET_STRING_encode_uper(asn_TYPE_descriptor_t *td,
...
@@ -1327,8 +1328,8 @@ OCTET_STRING_encode_uper(asn_TYPE_descriptor_t *td,
sizeinunits
=
sizeinunits
*
8
-
(
st
->
bits_unused
&
0x07
);
sizeinunits
=
sizeinunits
*
8
-
(
st
->
bits_unused
&
0x07
);
}
}
ASN_DEBUG
(
"Encoding %s into %d units"
,
ASN_DEBUG
(
"Encoding %s into %d units
of %d bits
"
,
td
->
name
,
sizeinunits
);
td
->
name
,
sizeinunits
,
unit_bits
);
/* Figure out wheter size lies within PER visible consrtaint */
/* Figure out wheter size lies within PER visible consrtaint */
...
@@ -1361,7 +1362,7 @@ OCTET_STRING_encode_uper(asn_TYPE_descriptor_t *td,
...
@@ -1361,7 +1362,7 @@ OCTET_STRING_encode_uper(asn_TYPE_descriptor_t *td,
ret
=
per_put_few_bits
(
po
,
sizeinunits
-
ct
->
lower_bound
,
ret
=
per_put_few_bits
(
po
,
sizeinunits
-
ct
->
lower_bound
,
ct
->
effective_bits
);
ct
->
effective_bits
);
if
(
ret
)
_ASN_ENCODE_FAILED
;
if
(
ret
)
_ASN_ENCODE_FAILED
;
ret
=
per_put_many_bits
(
po
,
st
->
buf
,
sizeinunits
);
ret
=
per_put_many_bits
(
po
,
st
->
buf
,
sizeinunits
*
unit_bits
);
if
(
ret
)
_ASN_ENCODE_FAILED
;
if
(
ret
)
_ASN_ENCODE_FAILED
;
_ASN_ENCODED_OK
(
er
);
_ASN_ENCODED_OK
(
er
);
}
}
...
@@ -1381,7 +1382,7 @@ OCTET_STRING_encode_uper(asn_TYPE_descriptor_t *td,
...
@@ -1381,7 +1382,7 @@ OCTET_STRING_encode_uper(asn_TYPE_descriptor_t *td,
ASN_DEBUG
(
"Encoding %d of %d"
,
maySave
,
sizeinunits
);
ASN_DEBUG
(
"Encoding %d of %d"
,
maySave
,
sizeinunits
);
ret
=
per_put_many_bits
(
po
,
buf
,
maySave
);
ret
=
per_put_many_bits
(
po
,
buf
,
maySave
*
unit_bits
);
if
(
ret
)
_ASN_ENCODE_FAILED
;
if
(
ret
)
_ASN_ENCODE_FAILED
;
if
(
unit_bits
==
1
)
if
(
unit_bits
==
1
)
...
...
skeletons/asn_codecs.h
View file @
0a8aa604
...
@@ -93,6 +93,12 @@ typedef struct asn_dec_rval_s {
...
@@ -93,6 +93,12 @@ typedef struct asn_dec_rval_s {
tmp_error.consumed = 0; \
tmp_error.consumed = 0; \
return tmp_error; \
return tmp_error; \
} while(0)
} while(0)
#define _ASN_DECODE_STARVED do { \
asn_dec_rval_t tmp_error; \
tmp_error.code = RC_WMORE; \
tmp_error.consumed = 0; \
return tmp_error; \
} while(0)
#ifdef __cplusplus
#ifdef __cplusplus
}
}
...
...
skeletons/constr_CHOICE.c
View file @
0a8aa604
...
@@ -852,22 +852,22 @@ CHOICE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -852,22 +852,22 @@ CHOICE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
if
(
ct
&&
ct
->
flags
&
APC_EXTENSIBLE
)
{
if
(
ct
&&
ct
->
flags
&
APC_EXTENSIBLE
)
{
value
=
per_get_few_bits
(
pd
,
1
);
value
=
per_get_few_bits
(
pd
,
1
);
if
(
value
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
value
<
0
)
_ASN_DECODE_
STARV
ED
;
if
(
value
)
ct
=
0
;
/* Not restricted */
if
(
value
)
ct
=
0
;
/* Not restricted */
}
}
if
(
ct
&&
ct
->
range_bits
>=
0
)
{
if
(
ct
&&
ct
->
range_bits
>=
0
)
{
value
=
per_get_few_bits
(
pd
,
ct
->
range_bits
);
value
=
per_get_few_bits
(
pd
,
ct
->
range_bits
);
if
(
value
<
0
)
_ASN_DECODE_FAILED
;
if
(
value
<
0
)
_ASN_DECODE_STARVED
;
if
(
value
>
ct
->
upper_bound
)
_ASN_DECODE_FAILED
;
ASN_DEBUG
(
"CHOICE %s got index %d in range %d"
,
ASN_DEBUG
(
"CHOICE %s got index %d in range %d"
,
td
->
name
,
value
,
ct
->
range_bits
);
td
->
name
,
value
,
ct
->
range_bits
);
if
(
value
>
ct
->
upper_bound
)
_ASN_DECODE_FAILED
;
}
else
{
}
else
{
if
(
specs
->
ext_start
==
-
1
)
if
(
specs
->
ext_start
==
-
1
)
_ASN_DECODE_FAILED
;
_ASN_DECODE_FAILED
;
value
=
uper_get_nsnnwn
(
pd
);
value
=
uper_get_nsnnwn
(
pd
);
if
(
value
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
value
<
0
)
_ASN_DECODE_
STARV
ED
;
value
+=
specs
->
ext_start
;
value
+=
specs
->
ext_start
;
if
(
value
>=
td
->
elements_count
)
if
(
value
>=
td
->
elements_count
)
_ASN_DECODE_FAILED
;
_ASN_DECODE_FAILED
;
...
...
skeletons/constr_SEQUENCE.c
View file @
0a8aa604
...
@@ -1048,7 +1048,7 @@ SEQUENCE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -1048,7 +1048,7 @@ SEQUENCE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
/* Handle extensions */
/* Handle extensions */
if
(
specs
->
ext_before
>=
0
)
{
if
(
specs
->
ext_before
>=
0
)
{
extpresent
=
per_get_few_bits
(
pd
,
1
);
extpresent
=
per_get_few_bits
(
pd
,
1
);
if
(
extpresent
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
extpresent
<
0
)
_ASN_DECODE_
STARV
ED
;
}
}
/* Prepare a place and read-in the presence bitmap */
/* Prepare a place and read-in the presence bitmap */
...
@@ -1058,7 +1058,7 @@ SEQUENCE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -1058,7 +1058,7 @@ SEQUENCE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
/* Get the presence map */
/* Get the presence map */
if
(
per_get_many_bits
(
pd
,
opres
,
0
,
specs
->
roms_count
))
{
if
(
per_get_many_bits
(
pd
,
opres
,
0
,
specs
->
roms_count
))
{
FREEMEM
(
opres
);
FREEMEM
(
opres
);
_ASN_DECODE_
FAIL
ED
;
_ASN_DECODE_
STARV
ED
;
}
}
opmd
.
buffer
=
opres
;
opmd
.
buffer
=
opres
;
opmd
.
nboff
=
0
;
opmd
.
nboff
=
0
;
...
...
skeletons/constr_SET_OF.c
View file @
0a8aa604
...
@@ -883,7 +883,7 @@ SET_OF_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -883,7 +883,7 @@ SET_OF_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
if
(
ct
&&
ct
->
flags
&
APC_EXTENSIBLE
)
{
if
(
ct
&&
ct
->
flags
&
APC_EXTENSIBLE
)
{
int
value
=
per_get_few_bits
(
pd
,
1
);
int
value
=
per_get_few_bits
(
pd
,
1
);
if
(
value
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
value
<
0
)
_ASN_DECODE_
STARV
ED
;
if
(
value
)
ct
=
0
;
/* Not restricted! */
if
(
value
)
ct
=
0
;
/* Not restricted! */
}
}
...
@@ -892,7 +892,7 @@ SET_OF_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -892,7 +892,7 @@ SET_OF_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
nelems
=
per_get_few_bits
(
pd
,
ct
->
effective_bits
);
nelems
=
per_get_few_bits
(
pd
,
ct
->
effective_bits
);
ASN_DEBUG
(
"Preparing to fetch %ld+%ld elements from %s"
,
ASN_DEBUG
(
"Preparing to fetch %ld+%ld elements from %s"
,
(
long
)
nelems
,
ct
->
lower_bound
,
td
->
name
);
(
long
)
nelems
,
ct
->
lower_bound
,
td
->
name
);
if
(
nelems
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
nelems
<
0
)
_ASN_DECODE_
STARV
ED
;
nelems
+=
ct
->
lower_bound
;
nelems
+=
ct
->
lower_bound
;
}
else
{
}
else
{
nelems
=
-
1
;
nelems
=
-
1
;
...
@@ -905,7 +905,7 @@ SET_OF_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -905,7 +905,7 @@ SET_OF_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
ct
?
ct
->
effective_bits
:
-
1
,
&
repeat
);
ct
?
ct
->
effective_bits
:
-
1
,
&
repeat
);
ASN_DEBUG
(
"Got to decode %d elements (eff %d)"
,
ASN_DEBUG
(
"Got to decode %d elements (eff %d)"
,
(
int
)
nelems
,
(
int
)
ct
?
ct
->
effective_bits
:
-
1
);
(
int
)
nelems
,
(
int
)
ct
?
ct
->
effective_bits
:
-
1
);
if
(
nelems
<
0
)
_ASN_DECODE_
FAIL
ED
;
if
(
nelems
<
0
)
_ASN_DECODE_
STARV
ED
;
}
}
for
(
i
=
0
;
i
<
nelems
;
i
++
)
{
for
(
i
=
0
;
i
<
nelems
;
i
++
)
{
...
@@ -921,12 +921,13 @@ SET_OF_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
...
@@ -921,12 +921,13 @@ SET_OF_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
ASN_DEBUG
(
"Failed to add element into %s"
,
ASN_DEBUG
(
"Failed to add element into %s"
,
td
->
name
);
td
->
name
);
/* Fall through */
/* Fall through */
rv
.
code
==
RC_FAIL
;
}
else
{
}
else
{
ASN_DEBUG
(
"Failed decoding %s of %s (SET OF)"
,
ASN_DEBUG
(
"Failed decoding %s of %s (SET OF)"
,
elm
->
type
->
name
,
td
->
name
);
elm
->
type
->
name
,
td
->
name
);
}
}
if
(
ptr
)
ASN_STRUCT_FREE
(
*
elm
->
type
,
ptr
);
if
(
ptr
)
ASN_STRUCT_FREE
(
*
elm
->
type
,
ptr
);
_ASN_DECODE_FAILED
;
return
rv
;
}
}
nelems
=
-
1
;
/* Allow uper_get_length() */
nelems
=
-
1
;
/* Allow uper_get_length() */
...
...
skeletons/per_decoder.c
View file @
0a8aa604
...
@@ -3,12 +3,14 @@
...
@@ -3,12 +3,14 @@
#include <per_decoder.h>
#include <per_decoder.h>
asn_dec_rval_t
asn_dec_rval_t
uper_decode
(
asn_codec_ctx_t
*
opt_codec_ctx
,
asn_TYPE_descriptor_t
*
td
,
void
**
sptr
,
const
void
*
buffer
,
size_t
size
,
int
skip_bits
)
{
uper_decode
(
asn_codec_ctx_t
*
opt_codec_ctx
,
asn_TYPE_descriptor_t
*
td
,
void
**
sptr
,
const
void
*
buffer
,
size_t
size
,
int
skip_bits
,
int
unused_bits
)
{
asn_codec_ctx_t
s_codec_ctx
;
asn_codec_ctx_t
s_codec_ctx
;
asn_dec_rval_t
rval
;
asn_dec_rval_t
rval
;
asn_per_data_t
pd
;
asn_per_data_t
pd
;
if
(
skip_bits
<
0
||
skip_bits
>
7
||
(
skip_bits
>
0
&&
!
size
))
if
(
skip_bits
<
0
||
skip_bits
>
7
||
unused_bits
<
0
||
unused_bits
>
7
||
(
unused_bits
>
0
&&
!
size
))
_ASN_DECODE_FAILED
;
_ASN_DECODE_FAILED
;
/*
/*
...
@@ -30,7 +32,9 @@ uper_decode(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td, void **sp
...
@@ -30,7 +32,9 @@ uper_decode(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td, void **sp
/* Fill in the position indicator */
/* Fill in the position indicator */
pd
.
buffer
=
(
const
uint8_t
*
)
buffer
;
pd
.
buffer
=
(
const
uint8_t
*
)
buffer
;
pd
.
nboff
=
skip_bits
;
pd
.
nboff
=
skip_bits
;
pd
.
nbits
=
8
*
size
;
/* 8 is CHAR_BIT from <limits.h> */
pd
.
nbits
=
8
*
size
-
unused_bits
;
/* 8 is CHAR_BIT from <limits.h> */
if
(
pd
.
nboff
>
pd
.
nbits
)
_ASN_DECODE_FAILED
;
/*
/*
* Invoke type-specific decoder.
* Invoke type-specific decoder.
...
@@ -38,12 +42,13 @@ uper_decode(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td, void **sp
...
@@ -38,12 +42,13 @@ uper_decode(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td, void **sp
if
(
!
td
->
uper_decoder
)
if
(
!
td
->
uper_decoder
)
_ASN_DECODE_FAILED
;
/* PER is not compiled in */
_ASN_DECODE_FAILED
;
/* PER is not compiled in */
rval
=
td
->
uper_decoder
(
opt_codec_ctx
,
td
,
0
,
sptr
,
&
pd
);
rval
=
td
->
uper_decoder
(
opt_codec_ctx
,
td
,
0
,
sptr
,
&
pd
);
if
(
rval
.
code
==
RC_FAIL
)
{
if
(
rval
.
code
==
RC_OK
)
{
rval
.
consumed
=
0
;
}
else
{
/* Return the number of consumed bits */
/* Return the number of consumed bits */
rval
.
consumed
=
((
pd
.
buffer
-
(
const
uint8_t
*
)
buffer
)
<<
3
)
rval
.
consumed
=
((
pd
.
buffer
-
(
const
uint8_t
*
)
buffer
)
<<
3
)
+
pd
.
nboff
-
skip_bits
;
+
pd
.
nboff
-
skip_bits
;
}
else
{
/* PER codec is not a restartable */
rval
.
consumed
=
0
;
}
}
return
rval
;
return
rval
;
}
}
...
...
skeletons/per_decoder.h
View file @
0a8aa604
...
@@ -22,7 +22,8 @@ asn_dec_rval_t uper_decode(struct asn_codec_ctx_s *opt_codec_ctx,
...
@@ -22,7 +22,8 @@ asn_dec_rval_t uper_decode(struct asn_codec_ctx_s *opt_codec_ctx,
void
**
struct_ptr
,
/* Pointer to a target structure's pointer */
void
**
struct_ptr
,
/* Pointer to a target structure's pointer */
const
void
*
buffer
,
/* Data to be decoded */
const
void
*
buffer
,
/* Data to be decoded */
size_t
size
,
/* Size of data buffer */
size_t
size
,
/* Size of data buffer */
int
skip_bits
/* Number of unused leading bits, 0..7 */
int
skip_bits
,
/* Number of unused leading bits, 0..7 */
int
unused_bits
/* Number of unused tailing bits, 0..7 */
);
);
...
...
skeletons/per_support.c
View file @
0a8aa604
...
@@ -18,6 +18,9 @@ per_get_few_bits(asn_per_data_t *pd, int nbits) {
...
@@ -18,6 +18,9 @@ per_get_few_bits(asn_per_data_t *pd, int nbits) {
if
(
nbits
<
0
||
pd
->
nboff
+
nbits
>
pd
->
nbits
)
if
(
nbits
<
0
||
pd
->
nboff
+
nbits
>
pd
->
nbits
)
return
-
1
;
return
-
1
;
ASN_DEBUG
(
"[PER get %d bits from %p+%d bits]"
,
nbits
,
pd
->
buffer
,
pd
->
nboff
);
/*
/*
* Normalize position indicator.
* Normalize position indicator.
*/
*/
...
@@ -190,6 +193,9 @@ per_put_few_bits(asn_per_outp_t *po, uint32_t bits, int obits) {
...
@@ -190,6 +193,9 @@ per_put_few_bits(asn_per_outp_t *po, uint32_t bits, int obits) {
if
(
obits
<=
0
||
obits
>=
32
)
return
obits
?
-
1
:
0
;
if
(
obits
<=
0
||
obits
>=
32
)
return
obits
?
-
1
:
0
;
ASN_DEBUG
(
"[PER put %d bits to %p+%d bits]"
,
obits
,
po
->
buffer
,
po
->
nboff
);
/*
/*
* Normalize position indicator.
* Normalize position indicator.
*/
*/
...
...
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