ScriptContext in SEA

ScriptContext describes a system for asynchronous drivers in SICS/SEA written in Tcl. A driver is a collection of configuration and action scripts. The action scripts are called from the ScriptContext system with in a certain context: a sics hipadaba node and a controller object. The access to the context is implemented with the sct command.

Initialization Script

The scripts should be placed in a file with a path ~/sea/tcl/drivers/<driver-name>.tcl

If different drivers share common code, the common code may be placed in ~/sea/tcl/common/. The individual drivers may then contain only an appropriate source command.

The initialization script must have the name stdConfig::<driver-name>.

The first command to be called is:

  controller <protocol> <protocol parameters...>

its return value is 1 when the controller was created ...