+ /* separate valid (defined) from empty (undefined) config token values */
+ valid_file_hash = newSetupFileHash();
+ empty_file_hash = newSetupFileHash();
+ BEGIN_HASH_ITERATION(setup_file_hash, itr)
+ {
+ char *value = HASH_ITERATION_VALUE(itr);
+
+ setHashEntry(*value ? valid_file_hash : empty_file_hash,
+ HASH_ITERATION_TOKEN(itr), value);
+ }
+ END_HASH_ITERATION(setup_file_hash, itr)
+
+ /* at this point, we do not need the setup file hash anymore -- free it */
+ freeSetupFileHash(setup_file_hash);
+
+ /* map deprecated to current tokens (using prefix match and replace) */
+ BEGIN_HASH_ITERATION(valid_file_hash, itr)
+ {
+ char *token = HASH_ITERATION_TOKEN(itr);
+ char *mapped_token = get_mapped_token(token);
+
+ if (mapped_token != NULL)
+ {
+ char *value = HASH_ITERATION_VALUE(itr);
+
+ /* add mapped token */
+ setHashEntry(valid_file_hash, mapped_token, value);
+
+ /* ignore old token (by setting it to "known" keyword) */
+ setHashEntry(valid_file_hash, token, known_token_value);
+
+ free(mapped_token);
+ }
+ }
+ END_HASH_ITERATION(valid_file_hash, itr)
+