2
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
1 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
2 +-----------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
3 | Project :
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
4 | Modul : asn1_octet.c
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
5 +-----------------------------------------------------------------------------
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
6 | Copyright 2002 Texas Instruments Berlin, AG
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
7 | All rights reserved.
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
8 |
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
9 | This file is confidential and a trade secret of Texas
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
10 | Instruments Berlin, AG
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
11 | The receipt of or possession of this file does not convey
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
12 | any rights to reproduce or disclose its contents or to
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
13 | manufacture, use, or sell anything it may describe, in
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
14 | whole, or in part, without the specific written consent of
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
15 | Texas Instruments Berlin, AG.
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
16 +-----------------------------------------------------------------------------
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
17 | Purpose : Definition of encoding and decoding functions for ASN1_OCTET
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
18 | elements
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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19 +-----------------------------------------------------------------------------
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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20 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
21
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
22
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
23 /*
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
24 * standard definitions like GLOBAL, UCHAR, ERROR etc.
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
25 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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26 #include "typedefs.h"
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
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27 #include "header.h"
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
28
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
29 /*
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
30 * Prototypes of ccd (USE_DRIVER EQ undef) for prototypes only
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
31 * look at ccdapi.h
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
32 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
33 #undef USE_DRIVER
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
34 #include "ccdapi.h"
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
35
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
36 /*
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
37 * Types and functions for bit access and manipulation
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
38 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
39 #include "ccd_globs.h"
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
40 #include "bitfun.h"
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
41
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
42 /*
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
43 * Prototypes of ccd internal functions
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
44 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
45 #include "ccd.h"
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
46
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
47 /*
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
48 * Declaration of coder/decoder tables
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
49 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
50 #include "ccdtable.h"
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
51 #include "ccddata.h"
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
52
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
53 #ifndef RUN_INT_RAM
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
54 /*
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
55 +--------------------------------------------------------------------+
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
56 | PROJECT : CCD (6144) MODULE : CDC_GSM |
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
57 | STATE : code ROUTINE : cdc_asn1_octet_decode |
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
58 +--------------------------------------------------------------------+
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
59
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
60 PURPOSE : UNALIGNED PER decoding for the octet string type (UMTS)
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
61 The coded octets are preceded by a length indicator, if
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
62 they are not of fixed length. The length indicator is
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
63 decoded as an ASN1_INTEGER type.
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
64 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
65 SHORT cdc_asn1_octet_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
66 {
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
67 ULONG repeat;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
68 U8 *old_pstruct = NULL;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
69
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
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|
70 #ifdef DEBUG_CCD
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
71 #ifndef CCD_SYMBOLS
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
72 TRACE_CCD (globs, "cdc_asn1_octet_decode()");
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
73 #else
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
74 TRACE_CCD (globs, "cdc_asn1_octet_decode() %s", ccddata_get_alias((USHORT) e_ref, 1));
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
75 #endif
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
76 #endif
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
77
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
78 /*
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
79 * Set pstrcutOffs and maxRep.
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
80 * Check the valid flag in case of optional elements.
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
81 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
82 if (PER_CommonBegin (e_ref, &repeat, globs) NEQ ccdOK)
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
83 return 1;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
84
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
85 #ifdef DYNAMIC_ARRAYS
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
86 /*
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
87 * Check for pointer types, and allocate memory if necessary.
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
88 * May overwrite globs->pstruct (and initialize globs->pstructOffs to 0).
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
89 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
90 if ( is_pointer_type(e_ref) )
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
91 {
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
92 old_pstruct = globs->pstruct;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
93 if ( PER_allocmem_and_update(e_ref, repeat, globs) NEQ ccdOK)
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
94 /* No memory - Return. Error already set in function call above. */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
95 return 1;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
96 }
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
97 #endif
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
98
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
99 bf_readBitStr_PER ((USHORT)(repeat << 3), globs);
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
100
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
101 #ifdef DYNAMIC_ARRAYS
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
102 if (old_pstruct NEQ NULL)
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
103 globs->pstruct = old_pstruct;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
104 #endif
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
105
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
106 return 1;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
107 }
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
108 #endif /* !RUN_INT_RAM */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
109
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
110 #ifndef RUN_INT_RAM
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
111 /*
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
112 +--------------------------------------------------------------------+
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
113 | PROJECT : CCD (6144) MODULE : CDC_GSM |
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
114 | STATE : code ROUTINE : cdc_asn1_octet_encode |
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
115 +--------------------------------------------------------------------+
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
116
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
117 PURPOSE : UNALIGNED PER encoding for the octet string type (UMTS)
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
118 The coded octets are preceded by a length indicator, if
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
119 they are not of fixed length. The length indicator is
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
120 encoded as an ASN1_INTEGER type.
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
121 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
122 SHORT cdc_asn1_octet_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
123 {
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
124 ULONG repeat;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
125 U8 *old_pstruct = NULL;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
126
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
127 #ifdef DEBUG_CCD
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
128 #ifndef CCD_SYMBOLS
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
129 TRACE_CCD (globs, "cdc_asn1_octet_encode()");
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
130 #else
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
131 TRACE_CCD (globs, "cdc_asn1_octet_encode() %s", ccddata_get_alias((USHORT) e_ref, 1));
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
132 #endif
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
133 #endif
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
134
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
135 /*
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
136 * Set pstrcutOffs and maxRep. Check the valid flag in case of optional elements.
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
137 */
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
138 if (PER_CommonBegin (e_ref, &repeat, globs) NEQ ccdOK)
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
139 return 1;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
140
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
141 #ifdef DYNAMIC_ARRAYS
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
142 if ( is_pointer_type(e_ref) ) {
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
143 old_pstruct = globs->pstruct;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
144 globs->pstruct = *(U8 **)(globs->pstruct + globs->pstructOffs);
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
145
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
146 if (ccd_check_pointer(globs->pstruct) == ccdOK)
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
147 {
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
148 globs->pstructOffs = 0;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
149 }
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
150 else
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
151 {
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
152 ccd_recordFault (globs, ERR_INVALID_PTR, BREAK, (USHORT) e_ref,
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
153 &globs->pstruct[globs->pstructOffs]);
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
154 return 1;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
155 }
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
156 }
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
157 #endif
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
158
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
159 bf_writeBitStr_PER ((USHORT)(repeat << 3), globs);
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
160
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
161 #ifdef DYNAMIC_ARRAYS
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
162 if ( old_pstruct NEQ NULL )
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
163 globs->pstruct = old_pstruct;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
164 #endif
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
165
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
166 return 1;
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
167 }
|
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
168 #endif /* !RUN_INT_RAM */
|