[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[virt-tools-list] [libosinfo] Utility function to retrieve OS devices by property



From: "Zeeshan Ali (Khattak)" <zeeshanak gnome org>

---
 osinfo/libosinfo.syms |    1 +
 osinfo/osinfo_os.c    |   33 +++++++++++++++++++++++++++++++++
 osinfo/osinfo_os.h    |    4 ++++
 3 files changed, 38 insertions(+), 0 deletions(-)

diff --git a/osinfo/libosinfo.syms b/osinfo/libosinfo.syms
index de1ff18..0817185 100644
--- a/osinfo/libosinfo.syms
+++ b/osinfo/libosinfo.syms
@@ -109,6 +109,7 @@ LIBOSINFO_0.0.6 {
 	osinfo_os_new;
 	osinfo_os_get_devices;
 	osinfo_os_get_all_devices;
+	osinfo_os_get_devices_by_property;
 	osinfo_os_get_device_links;
 	osinfo_os_add_device;
 	osinfo_os_get_family;
diff --git a/osinfo/osinfo_os.c b/osinfo/osinfo_os.c
index 0facb08..39806d9 100644
--- a/osinfo/osinfo_os.c
+++ b/osinfo/osinfo_os.c
@@ -238,6 +238,39 @@ OsinfoDeviceList *osinfo_os_get_all_devices(OsinfoOs *os, OsinfoFilter *filter)
 }
 
 /**
+ * osinfo_os_get_devices_by_property:
+ * @os: an operating system
+ * @property: the property of interest
+ * @value: the required value of property @property
+ * @inherited: Should devices from inherited and cloned OSs be included in the
+ * search.
+ *
+ * A utility function that gets devices found from the list of devices
+ * @os supports, for which the value of @property is @value.
+ *
+ * Returns: (transfer full): The found devices
+ */
+OsinfoDeviceList *osinfo_os_get_devices_by_property(OsinfoOs *os,
+                                                    const gchar *property,
+                                                    const gchar *value,
+                                                    gboolean inherited)
+{
+    OsinfoDeviceList *devices;
+    OsinfoFilter *filter;
+
+    filter = osinfo_filter_new();
+    osinfo_filter_add_constraint(filter, property, value);
+
+    if (inherited)
+        devices = osinfo_os_get_all_devices(os, filter);
+    else
+        devices = osinfo_os_get_devices(os, filter);
+    g_object_unref (filter);
+
+    return devices;
+}
+
+/**
  * osinfo_os_get_device_links:
  * @os: an operating system
  * @filter: (allow-none)(transfer none): an optional device property filter
diff --git a/osinfo/osinfo_os.h b/osinfo/osinfo_os.h
index e1daff1..13c1aba 100644
--- a/osinfo/osinfo_os.h
+++ b/osinfo/osinfo_os.h
@@ -77,6 +77,10 @@ OsinfoOs *osinfo_os_new(const gchar *id);
 
 OsinfoDeviceList *osinfo_os_get_devices(OsinfoOs *os, OsinfoFilter *filter);
 OsinfoDeviceList *osinfo_os_get_all_devices(OsinfoOs *os, OsinfoFilter *filter);
+OsinfoDeviceList *osinfo_os_get_devices_by_property(OsinfoOs *os,
+                                                    const char *property,
+                                                    const char *value,
+                                                    gboolean inherited);
 OsinfoDeviceLinkList *osinfo_os_get_device_links(OsinfoOs *os, OsinfoFilter *filter);
 
 OsinfoDeviceLink *osinfo_os_add_device(OsinfoOs *os, OsinfoDevice *dev);
-- 
1.7.7.5


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]