FreeCalypso > hg > freecalypso-citrine
annotate ccd/asn1_opentype.c @ 46:38cf7fa65976
sprintf/float.c: rounding corner case bug
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 29 Sep 2017 03:23:01 +0000 |
parents | 75a11d740a02 |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : |
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4 | Modul : asn1_opentype.c |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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7 | All rights reserved. |
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8 | |
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9 | This file is confidential and a trade secret of Texas |
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10 | Instruments Berlin, AG |
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11 | The receipt of or possession of this file does not convey |
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12 | any rights to reproduce or disclose its contents or to |
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13 | manufacture, use, or sell anything it may describe, in |
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14 | whole, or in part, without the specific written consent of |
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15 | Texas Instruments Berlin, AG. |
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16 +----------------------------------------------------------------------------- |
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17 | Purpose : Encoding and decoding functions for ASN1_OPEN_TYPE type |
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18 +----------------------------------------------------------------------------- |
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19 */ |
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20 |
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21 /* |
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22 * Standard definitions like UCHAR, ERROR etc. |
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23 */ |
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24 #include "typedefs.h" |
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25 #include "header.h" |
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26 |
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27 /* |
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28 * Prototypes of ccd (USE_DRIVER EQ undef) for prototypes only |
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29 * look at ccdapi.h |
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30 */ |
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31 #undef USE_DRIVER |
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32 #include "ccdapi.h" |
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33 |
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34 /* |
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35 * Types and functions for bit access and manipulation |
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36 */ |
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37 #include "ccd_globs.h" |
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38 #include "bitfun.h" |
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39 |
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40 /* |
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41 * Prototypes and constants in the common part of ccd |
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42 */ |
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43 #include "ccd.h" |
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44 |
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45 /* |
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46 * Declaration of coder/decoder tables |
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47 */ |
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48 #include "ccdtable.h" |
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49 #include "ccddata.h" |
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50 |
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51 #ifndef RUN_INT_RAM |
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52 /* |
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53 +------------------------------------------------------------------------+ |
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54 | PROJECT : CCD (6144) MODULE : asn1_opentype | |
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55 | STATE : code ROUTINE : cdc_asn1_open_type_decode | |
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56 +------------------------------------------------------------------------+ |
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57 |
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58 PURPOSE : Decode PER OBJECT IDENTIFIER type |
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59 |
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60 The PER encoding of an open type is preceded by a length |
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61 determinant (1 or 2 bytes as long as no data fragmentation is |
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62 necessary). The bit field of the encoded open type itself is |
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63 octet aligned octet string. |
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64 If the result of encoding the outermost value is an empty bit |
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65 string, the bit string must be replaced with a single octet |
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66 with all bits set to 0. |
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67 */ |
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68 SHORT cdc_asn1_open_type_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) |
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69 { |
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70 U8 BER_Len; |
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71 |
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72 #ifdef DEBUG_CCD |
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73 #ifndef CCD_SYMBOLS |
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74 TRACE_CCD (globs, "cdc_asn1_open_type_decode()"); |
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75 #else |
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76 TRACE_CCD (globs, "cdc_asn1_open_type_decode() %s", mcomp[melem[e_ref].elemRef].name); |
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77 #endif |
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78 #endif |
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79 |
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80 globs->pstructOffs = melem[e_ref].structOffs; |
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81 |
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82 /* For optional elements we have already set the valid flag in the |
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83 * C-structure. We have done it while processing ASN1_SEQ. |
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84 */ |
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85 if ( ! cdc_isPresent(e_ref, globs) ) { |
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86 return 1; |
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87 } |
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88 |
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89 /* |
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90 * For unknown extension read the length and skip over the octets. |
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91 */ |
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92 BER_Len = (U8) Read_OpenTpye_Length (globs); |
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93 bf_incBitpos (8 * BER_Len, globs); |
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94 |
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95 return 1; |
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96 } |
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97 #endif /* !RUN_INT_RAM */ |
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98 |
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99 #ifndef RUN_INT_RAM |
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100 /* |
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101 +------------------------------------------------------------------------+ |
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102 | PROJECT : CCD (6144) MODULE : asn1_opentype | |
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103 | STATE : code ROUTINE : cdc_asn1_open_type_encode | |
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104 +------------------------------------------------------------------------+ |
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105 |
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106 PURPOSE : PER encoding of open types |
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107 |
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108 The PER encoding of an open type is preceded by a length |
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109 determinant (1 or 2 bytes as long as no data fragmentation is |
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110 necessary). The bit field of the encoded open type itself is |
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111 octet aligned octet string. |
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112 If the result of encoding the outermost value is an empty bit |
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113 string, the bit string must be replaced with a single octet |
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114 with all bits set to 0. |
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115 */ |
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116 SHORT cdc_asn1_open_type_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) |
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117 { |
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118 #ifdef DEBUG_CCD |
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119 #ifndef CCD_SYMBOLS |
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120 TRACE_CCD (globs, "cdc_asn1_open_type_encode()"); |
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121 #else |
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122 TRACE_CCD (globs, "cdc_asn1_open_type_encode() %s", mcomp[melem[e_ref].elemRef].name); |
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123 #endif |
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124 #endif |
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125 |
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126 /* For optional elements we have already set the valid flag in the |
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127 * C-structure. We have done it while processing ASN1_SEQ. |
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128 */ |
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129 if ( ! cdc_isPresent(e_ref, globs) ) |
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130 return 1; |
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131 #ifdef DEBUG_CCD |
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132 else |
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133 { |
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134 TRACE_CCD (globs, "Please set valid flag to 0 for open type element."); |
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135 } |
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136 #endif |
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137 return 1; |
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138 } |
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139 #endif /* !RUN_INT_RAM */ |