axlPointer vortex_channel_get_data ( VortexChannel channel,
axlPointer  key 

Returns the value indexed by the given key inside the given channel.

User defined pointers returned by this function were stored by calls to vortex_channel_set_data or vortex_channel_set_data_full.

channel The channel where data will be looked up.
key The index key to use. Though the API expects an axlPointer, the hash storing values is configured to receive string keys.
the value or NULL if fails.