| 264 | } |
| 265 | |
| 266 | SharedObject *findSharedObject(SharedObjectTable &table, |
| 267 | Lock *lock, string &name) |
| 268 | { |
| 269 | int was_locked = lock->is_locked(); |
| 270 | SharedObject *result = NULL; |
| 271 | if (!was_locked) |
| 272 | lock->lock(); |
| 273 | if (table.count(name)) { |
| 274 | result = table[name]; |
| 275 | } |
| 276 | if (!was_locked) |
| 277 | lock->unlock(); |
| 278 | return result; |
| 279 | } |
| 280 | |
| 281 | class Transactional: public SharedObject { |
| 282 | private: |