it caused an issue on armv7h where different versions of dirent struct
were used in main.c and in the other files.
Regression introduced with c2c2ac5b82fb59322da227d196214b4a58ede634
Closes: https://github.com/containers/fuse-overlayfs/issues/197
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Add a simple plugin mechanism that will help to expand fuse-overlayfs
functionalities, in particular it allows to load data from a layer on
demand.
A plugin is loaded into fuse-overlayfs using the option:
-o plugins=path/to/plugin.so:path/to/another/plugin.so
A layer can use a plugin with the syntax:
-o lowerdir=//plugin-name/DATA-FOR-THE-PLUGIN/path
Each time a file/directory is looked up, if a plugin is registered for
a layer, the plugin is first notified about the request.
After the callback is invoked, fuse-overlayfs still expects the data
to be accessible at the specified directory.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
