2008-08-01 Dan Williams <dcbw@redhat.com>

* libnm-glib/nm-device.c
		- (proxy_get_string): util function for querying a HAL property
		- (get_ancestor_device): split out from get_product_and_vendor()
		- (get_product_and_vendor): simplify; get more accurate pid & vid info
			from PCI devices by querying subsys properties
		- (nm_device_update_description): simplify



git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3883 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
This commit is contained in:
Dan Williams 2008-08-01 20:32:21 +00:00
parent 0d85411ed4
commit 6f334cff8f
2 changed files with 97 additions and 62 deletions

View file

@ -1,3 +1,12 @@
2008-08-01 Dan Williams <dcbw@redhat.com>
* libnm-glib/nm-device.c
- (proxy_get_string): util function for querying a HAL property
- (get_ancestor_device): split out from get_product_and_vendor()
- (get_product_and_vendor): simplify; get more accurate pid & vid info
from PCI devices by querying subsys properties
- (nm_device_update_description): simplify
2008-08-01 Dan Williams <dcbw@redhat.com>
* libnm-util/nm-setting-ip4-config.c

View file

@ -547,19 +547,14 @@ nm_device_get_state (NMDevice *device)
}
static char *
get_product_and_vendor (NMDevice *device,
DBusGConnection *connection,
const char *udi,
gboolean want_origdev,
gboolean warn,
char **product,
char **vendor)
get_ancestor_device (NMDevice *device,
DBusGConnection *connection,
const char *udi,
gboolean want_origdev)
{
DBusGProxy *proxy;
GError *err = NULL;
char *parent = NULL;
char *tmp_product = NULL;
char *tmp_vendor = NULL;
g_return_val_if_fail (connection != NULL, NULL);
g_return_val_if_fail (udi != NULL, NULL);
@ -568,28 +563,6 @@ get_product_and_vendor (NMDevice *device,
if (!proxy)
return NULL;
if (!dbus_g_proxy_call (proxy, "GetPropertyString", &err,
G_TYPE_STRING, "info.product",
G_TYPE_INVALID,
G_TYPE_STRING, &tmp_product,
G_TYPE_INVALID)) {
if (warn)
g_warning ("Error getting device %s product from HAL: %s", udi, err->message);
g_error_free (err);
err = NULL;
}
if (!dbus_g_proxy_call (proxy, "GetPropertyString", &err,
G_TYPE_STRING, "info.vendor",
G_TYPE_INVALID,
G_TYPE_STRING, &tmp_vendor,
G_TYPE_INVALID)) {
if (warn)
g_warning ("Error getting device %s vendor from HAL: %s", udi, err->message);
g_error_free (err);
err = NULL;
}
if (want_origdev) {
gboolean serial = FALSE;
@ -628,7 +601,79 @@ get_product_and_vendor (NMDevice *device,
}
}
if (parent && tmp_product && tmp_vendor) {
g_object_unref (proxy);
return parent;
}
static char *
proxy_get_string (DBusGProxy *proxy,
const char *property,
gboolean warn)
{
GError *error = NULL;
char *result = NULL;
g_return_val_if_fail (proxy != NULL, NULL);
g_return_val_if_fail (property != NULL, NULL);
if (dbus_g_proxy_call (proxy, "GetPropertyString", &error,
G_TYPE_STRING, property, G_TYPE_INVALID,
G_TYPE_STRING, &result, G_TYPE_INVALID))
return result;
if (warn) {
g_warning ("Error getting HAL property '%s' from device '%s': %s",
property, dbus_g_proxy_get_path (proxy),
error ? error->message : "unknown");
}
g_error_free (error);
return NULL;
}
static gboolean
get_product_and_vendor (DBusGConnection *connection,
const char *udi,
char **product,
char **vendor)
{
DBusGProxy *proxy;
char *tmp_product = NULL;
char *tmp_vendor = NULL;
char *subsys = NULL;
gboolean product_fallback = TRUE, vendor_fallback = TRUE;
gboolean warn = FALSE;
g_return_val_if_fail (connection != NULL, FALSE);
g_return_val_if_fail (udi != NULL, FALSE);
g_return_val_if_fail (product != NULL, FALSE);
g_return_val_if_fail (*product == NULL, FALSE);
g_return_val_if_fail (vendor != NULL, FALSE);
g_return_val_if_fail (*vendor == NULL, FALSE);
proxy = dbus_g_proxy_new_for_name (connection, "org.freedesktop.Hal", udi, "org.freedesktop.Hal.Device");
if (!proxy)
return FALSE;
subsys = proxy_get_string (proxy, "info.subsystem", warn);
if (subsys && !strcmp (subsys, "pci")) {
tmp_product = proxy_get_string (proxy, "pci.subsys_product", warn);
if (tmp_product)
product_fallback = FALSE;
tmp_vendor = proxy_get_string (proxy, "pci.subsys_vendor", warn);
if (tmp_vendor)
vendor_fallback = FALSE;
}
g_free (subsys);
if (product_fallback)
tmp_product = proxy_get_string (proxy, "info.product", warn);
if (vendor_fallback)
tmp_vendor = proxy_get_string (proxy, "info.vendor", warn);
if (tmp_product && tmp_vendor) {
*product = tmp_product;
*vendor = tmp_vendor;
} else {
@ -637,7 +682,7 @@ get_product_and_vendor (NMDevice *device,
}
g_object_unref (proxy);
return parent;
return (*product && *vendor) ? TRUE : FALSE;
}
static void
@ -647,7 +692,7 @@ nm_device_update_description (NMDevice *device)
DBusGConnection *connection;
const char *udi;
char *orig_dev_udi = NULL;
char *pd_parent_udi = NULL;
char *parent_udi = NULL;
g_return_if_fail (NM_IS_DEVICE (device));
priv = NM_DEVICE_GET_PRIVATE (device);
@ -662,37 +707,18 @@ nm_device_update_description (NMDevice *device)
/* First, get the udi of the originating device */
udi = nm_device_get_udi (device);
orig_dev_udi = get_product_and_vendor (device, connection, udi, TRUE, FALSE,
&priv->product, &priv->vendor);
/* Ignore product and vendor for the Network Interface */
if (priv->product || priv->vendor) {
g_free (priv->product);
priv->product = NULL;
g_free (priv->vendor);
priv->vendor = NULL;
}
orig_dev_udi = get_ancestor_device (device, connection, udi, TRUE);
/* Get product and vendor off the originating device if possible */
pd_parent_udi = get_product_and_vendor (device,
connection,
orig_dev_udi,
FALSE,
FALSE,
&priv->product,
&priv->vendor);
g_free (orig_dev_udi);
/* If one of the product/vendor isn't found on the originating device, try the
* parent of the originating device.
*/
if (!priv->product || !priv->vendor) {
char *ignore;
ignore = get_product_and_vendor (device, connection, pd_parent_udi,
FALSE, TRUE, &priv->product, &priv->vendor);
g_free (ignore);
if (!get_product_and_vendor (connection, orig_dev_udi, &priv->product, &priv->vendor)) {
/* Try the parent of the originating device */
parent_udi = get_ancestor_device (device, connection, orig_dev_udi, FALSE);
if (parent_udi)
get_product_and_vendor (connection, parent_udi, &priv->product, &priv->vendor);
g_free (parent_udi);
}
g_free (pd_parent_udi);
g_free (orig_dev_udi);
nm_object_queue_notify (NM_OBJECT (device), NM_DEVICE_VENDOR);
nm_object_queue_notify (NM_OBJECT (device), NM_DEVICE_PRODUCT);