Changeset 138 in libcf
- Timestamp:
- 07/18/13 14:15:44 (11 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/cf_bitwise.c
r131 r138 120 120 cf_byte * out) 121 121 { 122 int result = 0; 123 cf_byte * buf1 = NULL; 124 cf_byte * buf2 = NULL; 125 126 ASSERT_ARGS (!in || !out); 127 128 buf1 = (cf_byte *) calloc (size, 1); 129 buf2 = (cf_byte *) calloc (size, 1); 130 131 if (!buf1 || !buf2) 132 result = CF_ERROR_BITWISE_ALLOCATE_BUFFER; 133 else 134 { 135 CF_Bitwise_ShiftLeft (in, size, offset, buf1); 136 CF_Bitwise_ShiftRight (in, size, size - offset, buf2); 137 138 CF_Bitwise_OR (buf1, buf2, size, out); 139 } 140 141 if (buf1) free (buf1); 142 if (buf2) free (buf2); 143 144 return result; 122 cf_byte * buf = NULL; 123 124 ASSERT_ARGS (!in || !out); 125 126 /* make buffer two times of size */ 127 buf = (cf_byte *) calloc (size, 2); 128 if (!buf) 129 return CF_ERROR_BITWISE_ALLOCATE_BUFFER; 130 131 CF_Bitwise_ShiftLeft (in, size, offset, buf); 132 CF_Bitwise_ShiftRight (in, size, size - offset, buf + size); 133 134 CF_Bitwise_OR (buf, buf + size, size, out); 135 136 free (buf); 137 138 return CF_OK; 145 139 } 146 140 … … 161 155 cf_byte * out) 162 156 { 163 int result = 0; 164 cf_byte * buf1 = NULL; 165 cf_byte * buf2 = NULL; 166 167 ASSERT_ARGS (!in || !out); 168 169 buf1 = (cf_byte *) calloc (size, 1); 170 buf2 = (cf_byte *) calloc (size, 1); 171 172 if (!buf1 || !buf2) 173 result = CF_ERROR_BITWISE_ALLOCATE_BUFFER; 174 else 175 { 176 CF_Bitwise_ShiftRight (in, size, offset, buf1); 177 CF_Bitwise_ShiftLeft (in, size, size - offset, buf2); 178 179 CF_Bitwise_OR (buf1, buf2, size, out); 180 } 181 182 if (buf1) free (buf1); 183 if (buf2) free (buf2); 184 185 return result; 157 cf_byte * buf = NULL; 158 159 ASSERT_ARGS (!in || !out); 160 161 /* make buffer two times of size */ 162 buf = (cf_byte *) calloc (size, 2); 163 if (!buf) 164 return CF_ERROR_BITWISE_ALLOCATE_BUFFER; 165 166 CF_Bitwise_ShiftRight (in, size, offset, buf); 167 CF_Bitwise_ShiftLeft (in, size, size - offset, buf + size); 168 169 CF_Bitwise_OR (buf, buf + size, size, out); 170 171 free (buf); 172 173 return CF_OK; 186 174 } 187 175
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