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authorJeremy Kerr <jk@ozlabs.org>2009-02-01 16:22:03 +1100
committerJeremy Kerr <jk@ozlabs.org>2009-02-01 16:22:03 +1100
commitf5192075ca25e91ae72f12c89cab0c9c66eb6606 (patch)
treeb58644d00033fea3a1f2a6cea5c462839a9f82de /ui/common
parent03cc4474b6c6c189cc556ef857538a8150b53077 (diff)
downloadtalos-petitboot-f5192075ca25e91ae72f12c89cab0c9c66eb6606.tar.gz
talos-petitboot-f5192075ca25e91ae72f12c89cab0c9c66eb6606.zip
[discover client] Add device accessors
Allow the UIs to query the current device set. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Diffstat (limited to 'ui/common')
-rw-r--r--ui/common/discover-client.c15
-rw-r--r--ui/common/discover-client.h17
2 files changed, 32 insertions, 0 deletions
diff --git a/ui/common/discover-client.c b/ui/common/discover-client.c
index 47c57cb..7c2e27d 100644
--- a/ui/common/discover-client.c
+++ b/ui/common/discover-client.c
@@ -156,3 +156,18 @@ int discover_client_process(struct discover_client *client)
return 0;
}
+
+/* accessors for discovered devices */
+int discover_client_device_count(struct discover_client *client)
+{
+ return client->n_devices;
+}
+
+struct device *discover_client_get_device(struct discover_client *client,
+ int index)
+{
+ if (index < 0 || index >= client->n_devices)
+ return NULL;
+
+ return client->devices[index];
+}
diff --git a/ui/common/discover-client.h b/ui/common/discover-client.h
index 6fc964d..719f72a 100644
--- a/ui/common/discover-client.h
+++ b/ui/common/discover-client.h
@@ -34,4 +34,21 @@ void discover_client_destroy(struct discover_client *client);
*/
int discover_client_process(struct discover_client *client);
+/**
+ * Get the number of devices that the discover client has stored. This
+ * is the set of devices that have been added and not removed
+ *
+ * @param client The discover client
+ * @return The number of devices that have been added.
+ */
+int discover_client_device_count(struct discover_client *client);
+
+/**
+ * Get the device at a specific index.
+ * @param client A pointer to the discover client
+ * @param index The index of the device to retrieve
+ * @return The device at the specified index, or NULL if none exists
+ */
+struct device *discover_client_get_device(struct discover_client *client,
+ int index);
#endif
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