The value describes how to connect to the required api.
It is either:
-- local:
+- local: OBSOLETE, PROVIDED FOR COMPATIBILITY
The binding is a local shared object.
In that case, the name is the relative path of the
shared object to be loaded.
- dbus:
The framework connect using internal dbus
-- link:
- The framework connect in memory by dynamically linking
-
- cloud: [PROPOSAL - NOT IMPLEMENTED]
The framework connect externally using websock.
In that case, the name includes data to access the service.
Example: `<param name="log:https://oic@agl.iot.bzh/cloud/log" value="cloud" />`
+#### required-binding: param name=[name or path]
+
+The name or the path of the required BINDING.
+
+The value describes how to connect to the required binding.
+It is either:
+
+- local:
+ The binding is a local shared object.
+ In that case, the name is the relative path of the
+ shared object to be loaded.
+
+- extern:
+ The binding is external. The name is the exported binding name.
+ See provided-binding.
+
+#### provided-binding: param name=[exported name]
+
+Exports a local binding to other applications.
+
+The value must contain the path to the exported binding.
+
### required-permission: feature name="urn:AGL:widget:required-permission"
List of the permissions required by the unit.