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Tracker Miner Library Reference Manual | ![]() |
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Top | Description |
TrackerMinerOnlineTrackerMinerOnline — Abstract base class for miners connecting to online resources |
#include <libtracker-miner/tracker-miner.h>
struct TrackerMinerOnlineClass;
TrackerNetworkType tracker_miner_online_get_network_type
(TrackerMinerOnline *miner
);
TrackerMinerOnline is an abstract base class for miners retrieving data from online resources. It's a very thin layer above TrackerMiner that additionally handles network connection status.
TrackerMinerOnline implementations can implement the
connected
vmethod in order to tell the miner whether
a connection is valid to retrieve data or not. The miner data extraction
still must be dictated through the TrackerMiner vmethods.
struct TrackerMinerOnlineClass { TrackerMinerClass parent_class; /* vmethods */ gboolean (* connected) (TrackerMinerOnline *miner, TrackerNetworkType network); void (* disconnected) (TrackerMinerOnline *miner); /* <Private> */ gpointer padding[10]; };
TrackerMinerClass |
parent object class |
called when there is a network connection, or a new default route, returning TRUE starts/resumes indexing. | |
called when there is no network connection. | |
gpointer |
Reserved for future API improvements. |
Since 0.18.
TrackerNetworkType tracker_miner_online_get_network_type
(TrackerMinerOnline *miner
);