This function is a helper for the commits that are about to come related to properly dealing with "deprecated" devices. https://gitlab.com/libosinfo/osinfo-db/issues/13 Signed-off-by: Fabiano Fidêncio <fidencio@xxxxxxxxxx> --- osinfo/libosinfo.syms | 4 ++ osinfo/osinfo_os.c | 93 +++++++++++++++++++++++++++++++++++++++++++ osinfo/osinfo_os.h | 2 + 3 files changed, 99 insertions(+) diff --git a/osinfo/libosinfo.syms b/osinfo/libosinfo.syms index db9b8b2..1c53f71 100644 --- a/osinfo/libosinfo.syms +++ b/osinfo/libosinfo.syms @@ -532,6 +532,10 @@ LIBOSINFO_0.2.13 { LIBOSINFO_1.3.0 { global: osinfo_error_quark; + + osinfo_os_get_all_device_links; + + osinfo_os_is_device_deprecated; } LIBOSINFO_0.2.13; /* Symbols in next release... diff --git a/osinfo/osinfo_os.c b/osinfo/osinfo_os.c index 4f74331..d955dd2 100644 --- a/osinfo/osinfo_os.c +++ b/osinfo/osinfo_os.c @@ -351,6 +351,99 @@ OsinfoDeviceLinkList *osinfo_os_get_device_links(OsinfoOs *os, OsinfoFilter *fil } +struct GetAllDeviceLinksData { + OsinfoFilter *filter; + OsinfoDeviceLinkList *device_links; +}; + +static void get_all_device_links_cb(OsinfoProduct *product, gpointer user_data) +{ + OsinfoDeviceLinkList *device_links; + OsinfoList *tmp_list; + struct GetAllDeviceLinksData *foreach_data; + + g_return_if_fail(OSINFO_IS_OS(product)); + + foreach_data = (struct GetAllDeviceLinksData *)user_data; + device_links = osinfo_os_get_device_links(OSINFO_OS(product), + foreach_data->filter); + tmp_list = osinfo_list_new_union(OSINFO_LIST(foreach_data->device_links), + OSINFO_LIST(device_links)); + g_object_unref(foreach_data->device_links); + g_object_unref(device_links); + foreach_data->device_links = OSINFO_DEVICELINKLIST(tmp_list); +} + +/** + * osinfo_os_get_all_device_links: + * @os: an operating system + * @filter: (allow-none)(transfer none): an optional device property filter + * + * Get all devicelinks matching a given filter but unlike + * osinfo_os_get_device_links this function also retrieves devices from all + * derived and cloned operating systems. + * + * Returns: (transfer full): A list of OsinfoDeviceLink + */ +OsinfoDeviceLinkList *osinfo_os_get_all_device_links(OsinfoOs *os, OsinfoFilter *filter) +{ + struct GetAllDeviceLinksData foreach_data = { + .filter = filter, + .device_links = osinfo_devicelinklist_new() + }; + + osinfo_product_foreach_related(OSINFO_PRODUCT(os), + OSINFO_PRODUCT_FOREACH_FLAG_DERIVES_FROM | + OSINFO_PRODUCT_FOREACH_FLAG_CLONES, + get_all_device_links_cb, + &foreach_data); + + return foreach_data.device_links; +} + + +/** + * osinfo_os_is_device_deprecated: + * @os: an operating system + * @device: the device to be checked + * + * Whether the @device is deprecated or not. + * + * Returns: #TRUE if @device is deprecated, #FALSE otherwise + */ +gboolean +osinfo_os_is_device_deprecated(OsinfoOs *os, OsinfoDevice *device) +{ + OsinfoDeviceLinkList *devlinks, *deprecated_devlinks; + OsinfoDeviceList *devs; + OsinfoFilter *filter; + GList *list = NULL; + gboolean ret; + + g_return_val_if_fail(OSINFO_IS_OS(os), FALSE); + g_return_val_if_fail(OSINFO_IS_DEVICE(device), FALSE); + + devlinks = osinfo_os_get_all_device_links(os, NULL); + + filter = osinfo_filter_new(); + osinfo_filter_add_constraint(filter, OSINFO_DEVICELINK_PROP_DEPRECATED, "true"); + deprecated_devlinks = OSINFO_DEVICELINKLIST + (osinfo_list_new_filtered(OSINFO_LIST(devlinks), filter)); + + devs = osinfo_devicelinklist_get_devices(deprecated_devlinks, NULL); + list = osinfo_list_get_elements(OSINFO_LIST(devs)); + + ret = g_list_find(list, device) != NULL; + + g_object_unref(devlinks); + g_object_unref(deprecated_devlinks); + g_object_unref(filter); + g_list_free(list); + + return ret; +} + + /** * osinfo_os_add_device: * @os: an operating system diff --git a/osinfo/osinfo_os.h b/osinfo/osinfo_os.h index 96bd6e3..2493851 100644 --- a/osinfo/osinfo_os.h +++ b/osinfo/osinfo_os.h @@ -107,6 +107,8 @@ OsinfoDeviceList *osinfo_os_get_devices_by_property(OsinfoOs *os, const char *value, gboolean inherited); OsinfoDeviceLinkList *osinfo_os_get_device_links(OsinfoOs *os, OsinfoFilter *filter); +OsinfoDeviceLinkList *osinfo_os_get_all_device_links(OsinfoOs *os, OsinfoFilter *filter); +gboolean osinfo_os_is_device_deprecated(OsinfoOs *os, OsinfoDevice *device); OsinfoDeviceLink *osinfo_os_add_device(OsinfoOs *os, OsinfoDevice *dev); const gchar *osinfo_os_get_family(OsinfoOs *os); -- 2.19.1 _______________________________________________ Libosinfo mailing list Libosinfo@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libosinfo
