Remove some todo-items that recently got resolved.

native/src/impl/bulk.h

@@ -53,8 +53,8 @@ struct LutInfoEx;
  *     where needed.
  * \li this->_metadata is problematic because it is too easy to
  *     accidentally invoke a method that changes data even if the
- *     file is open for read only. Probably need a solution similar
- *     to that in class ZgyMeta in api.cpp. TODO-High implement this.
+ *     file is open for read only. Mitigated by separate const
+ *     and mutable pointers to metadata. See ZgyInternalBulk::ZgyInternalBulk.
  */
 class OPENZGY_TEST_API ZgyInternalBulk
 {

native/src/impl/compression.cpp

@@ -36,9 +36,7 @@ namespace InternalZGY {
  * separate but we might as well handle both in the same class.
  *
  * Thread safety: Not thread safe by design.
- * Registering plug-ins is expected to be complete before any
- * files are opened. TODO-Low: In this class it shouldn't be much
- * of a chore to protect with locks.
+ * Registering plug-ins is thread safe.
  */
 
 /**

native/src/impl/file.h

@@ -225,13 +225,7 @@ public:
 /**
  * Factory for instanciating an appropriate concrete FileADT instance.
  *
- * Thread safety:
- * Modification may lead to a data race. This should not be an issue,
- * because all factories are expected to be set up before the first
- * file is opened.
- *
- * TODO-Medium: Even if not required, using a lock would be prudent
- * and in this case fairly simple to do.
+ * Thread safety: Synchronized using a lock.
  */
 class OPENZGY_TEST_API FileFactory
 {

native/src/impl/file_sd.cpp

@@ -253,10 +253,9 @@ SeismicStoreFile::LoggerFn SeismicStoreFile::_loggerfn;
  *
  * Thread safety:
  * Not thread safe by design, as it is only used for files opened for write.
- * TODO-Worry: If a file is opened for read/write (currently not supported)
- * or when running finalize, this instance ought to be thread safe when
- * used only for reads. Just like SeismicStoreFile is (or at least should be).
- * Need more analysis to confirm this.
+ * If a file is opened for read/write (currently not supported)
+ * or when running finalize it is safe to read data as long as no writes
+ * can be pending.
  */
 class SeismicStoreFileDelayedWrite : public FileADT
 {