| 151 | } |
| 152 | |
| 153 | void ClumpletReader::create(const KindList* kl, FB_SIZE_T buffLen, FPTR_VOID raise) |
| 154 | { |
| 155 | cur_offset = 0; |
| 156 | |
| 157 | if (buffLen) |
| 158 | { |
| 159 | while (kl->kind != EndOfList) |
| 160 | { |
| 161 | kind = kl->kind; |
| 162 | if (getBufferTag() == kl->tag) |
| 163 | { |
| 164 | break; |
| 165 | } |
| 166 | ++kl; |
| 167 | } |
| 168 | |
| 169 | if (kl->kind == EndOfList) |
| 170 | { |
| 171 | if (raise) |
| 172 | { |
| 173 | raise(); |
| 174 | } |
| 175 | invalid_structure("Unknown tag value - missing in the list of possible"); |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | rewind(); // this will set cur_offset and spbState |
| 180 | } |
| 181 | |
| 182 | const UCHAR* ClumpletReader::getBuffer() const |
| 183 | { |