diff options
Diffstat (limited to 'src/db/DatabasePlugin.hxx')
| -rw-r--r-- | src/db/DatabasePlugin.hxx | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/db/DatabasePlugin.hxx b/src/db/DatabasePlugin.hxx index 7655d8e2d..831101786 100644 --- a/src/db/DatabasePlugin.hxx +++ b/src/db/DatabasePlugin.hxx @@ -33,6 +33,12 @@ class DatabaseListener; class Database; struct DatabasePlugin { + /** + * This plugin requires a #Storage instance. It contains only + * cached metadata from files in the #Storage. + */ + static constexpr unsigned FLAG_REQUIRE_STORAGE = 0x1; + const char *name; unsigned flags; @@ -43,6 +49,10 @@ struct DatabasePlugin { Database *(*create)(EventLoop &loop, DatabaseListener &listener, const config_param ¶m, Error &error); + + constexpr bool RequireStorage() const { + return flags & FLAG_REQUIRE_STORAGE; + } }; #endif |