plugin-base: new 'allowed-vendor-ids' and 'allowed-product-ids' properties

The plugins can set these properties to filter support check requests by
udev-reported Vendor ID and Product ID.

The value given to the properties should be a 0-terminated array of guint16s,
e.g.,

    static const guint16 vendor_ids[] = { 0x0421 , 0 };

2 files changed, 39 insertions, 3 deletions

diff --git a/src/mm-plugin-base.c b/src/mm-plugin-base.c
index 32e08511..4393e6c4 100644
--- a/src/mm-plugin-base.c
+++ b/src/mm-plugin-base.c
@@ -70,12 +70,16 @@ typedef struct {
 
     /* Plugin-specific setups */
     const gchar **subsystems;
+    const guint16 *vendor_ids;
+    const guint16 *product_ids;
 } MMPluginBasePrivate;
 
 enum {
     PROP_0,
     PROP_NAME,
     PROP_ALLOWED_SUBSYSTEMS,
+    PROP_ALLOWED_VENDOR_IDS,
+    PROP_ALLOWED_PRODUCT_IDS,
     PROP_SORT_LAST,
     LAST_PROP
 };
@@ -1552,6 +1556,14 @@ set_property (GObject *object, guint prop_id,
         /* Construct only */
         priv->subsystems = (const gchar **)g_value_get_pointer (value);
         break;
+    case PROP_ALLOWED_VENDOR_IDS:
+        /* Construct only */
+        priv->vendor_ids = (const guint16 *)g_value_get_pointer (value);
+        break;
+    case PROP_ALLOWED_PRODUCT_IDS:
+        /* Construct only */
+        priv->product_ids = (const guint16 *)g_value_get_pointer (value);
+        break;
     case PROP_SORT_LAST:
         /* Construct only */
         priv->sort_last = g_value_get_boolean (value);
@@ -1575,6 +1587,12 @@ get_property (GObject *object, guint prop_id,
     case PROP_ALLOWED_SUBSYSTEMS:
         g_value_set_pointer (value, (gpointer)priv->subsystems);
         break;
+    case PROP_ALLOWED_VENDOR_IDS:
+        g_value_set_pointer (value, (gpointer)priv->vendor_ids);
+        break;
+    case PROP_ALLOWED_PRODUCT_IDS:
+        g_value_set_pointer (value, (gpointer)priv->product_ids);
+        break;
     case PROP_SORT_LAST:
         g_value_set_boolean (value, priv->sort_last);
         break;
@@ -1629,6 +1647,22 @@ mm_plugin_base_class_init (MMPluginBaseClass *klass)
                                G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 
     g_object_class_install_property
+        (object_class, PROP_ALLOWED_VENDOR_IDS,
+         g_param_spec_pointer (MM_PLUGIN_BASE_ALLOWED_VENDOR_IDS,
+                               "Allowed vendor IDs",
+                               "List of vendor IDs this plugin can support, "
+                               "should be an array of guint16 finished with '0'",
+                               G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+    g_object_class_install_property
+        (object_class, PROP_ALLOWED_PRODUCT_IDS,
+         g_param_spec_pointer (MM_PLUGIN_BASE_ALLOWED_PRODUCT_IDS,
+                               "Allowed product IDs",
+                               "List of product IDs this plugin can support, "
+                               "should be an array of guint16 finished with '0'",
+                               G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
+    g_object_class_install_property
         (object_class, PROP_SORT_LAST,
          g_param_spec_boolean (MM_PLUGIN_BASE_SORT_LAST,
                                "Sort Last",
diff --git a/src/mm-plugin-base.h b/src/mm-plugin-base.h
index 99d73ff3..256fad19 100644
--- a/src/mm-plugin-base.h
+++ b/src/mm-plugin-base.h
@@ -112,9 +112,11 @@ void mm_plugin_base_supports_task_add_custom_init_command (MMPluginBaseSupportsT
 #define MM_IS_PLUBIN_BASE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  MM_TYPE_PLUGIN_BASE))
 #define MM_PLUGIN_BASE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  MM_TYPE_PLUGIN_BASE, MMPluginBaseClass))
 
-#define MM_PLUGIN_BASE_NAME               "name"
-#define MM_PLUGIN_BASE_ALLOWED_SUBSYSTEMS "allowed-subsystems"
-#define MM_PLUGIN_BASE_SORT_LAST          "sort-last"
+#define MM_PLUGIN_BASE_NAME                "name"
+#define MM_PLUGIN_BASE_ALLOWED_SUBSYSTEMS  "allowed-subsystems"
+#define MM_PLUGIN_BASE_ALLOWED_VENDOR_IDS  "allowed-vendor-ids"
+#define MM_PLUGIN_BASE_ALLOWED_PRODUCT_IDS "allowed-product-ids"
+#define MM_PLUGIN_BASE_SORT_LAST           "sort-last"
 
 typedef struct _MMPluginBase MMPluginBase;
 typedef struct _MMPluginBaseClass MMPluginBaseClass;