[tracker/api-cleanup: 12/13] libtracker-miner: Add padding pointers to *Class structs

[Carlos Garnacho <carlosg src gnome org>]

commit f8656f63abf57689c78515efa47ecf9e4c6de6af
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Feb 10 23:29:32 2014 +0100

    libtracker-miner: Add padding pointers to *Class structs
    
    Will be useful for long term ABI compat.

 src/libtracker-miner/tracker-decorator-fs.h  |    3 +++
 src/libtracker-miner/tracker-decorator.h     |    3 +++
 src/libtracker-miner/tracker-indexing-tree.h |    3 +++
 src/libtracker-miner/tracker-miner-fs.h      |    2 ++
 src/libtracker-miner/tracker-miner-object.h  |    3 +++
 5 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-decorator-fs.h b/src/libtracker-miner/tracker-decorator-fs.h
index 538c97e..76a8ef1 100644
--- a/src/libtracker-miner/tracker-decorator-fs.h
+++ b/src/libtracker-miner/tracker-decorator-fs.h
@@ -57,6 +57,9 @@ struct _TrackerDecoratorFS {
  **/
 struct _TrackerDecoratorFSClass {
        TrackerDecoratorClass parent_class;
+
+       /* <Private> */
+       gpointer padding[10];
 };
 
 GType              tracker_decorator_fs_get_type (void) G_GNUC_CONST;
diff --git a/src/libtracker-miner/tracker-decorator.h b/src/libtracker-miner/tracker-decorator.h
index 5317555..e51d8f5 100644
--- a/src/libtracker-miner/tracker-decorator.h
+++ b/src/libtracker-miner/tracker-decorator.h
@@ -65,6 +65,9 @@ struct _TrackerDecoratorClass {
 
        void (* items_available) (TrackerDecorator *decorator);
        void (* finished)        (TrackerDecorator *decorator);
+
+       /* <Private> */
+       gpointer padding[10];
 };
 
 GType         tracker_decorator_get_type          (void) G_GNUC_CONST;
diff --git a/src/libtracker-miner/tracker-indexing-tree.h b/src/libtracker-miner/tracker-indexing-tree.h
index 65fc430..a2184ba 100644
--- a/src/libtracker-miner/tracker-indexing-tree.h
+++ b/src/libtracker-miner/tracker-indexing-tree.h
@@ -70,6 +70,9 @@ typedef struct {
                                    GFile               *directory);
        void (* directory_updated) (TrackerIndexingTree *indexing_tree,
                                    GFile               *directory);
+
+       /* <Private> */
+       gpointer padding[10];
 } TrackerIndexingTreeClass;
 
 GType                 tracker_indexing_tree_get_type (void) G_GNUC_CONST;
diff --git a/src/libtracker-miner/tracker-miner-fs.h b/src/libtracker-miner/tracker-miner-fs.h
index f4642a1..77c036e 100644
--- a/src/libtracker-miner/tracker-miner-fs.h
+++ b/src/libtracker-miner/tracker-miner-fs.h
@@ -91,6 +91,8 @@ typedef struct {
                                               GFile                *file,
                                               GStrv                 rdf_types,
                                               GPtrArray            *results);
+       /* <Private> */
+       gpointer padding[10];
 } TrackerMinerFSClass;
 
 GType                 tracker_miner_fs_get_type             (void) G_GNUC_CONST;
diff --git a/src/libtracker-miner/tracker-miner-object.h b/src/libtracker-miner/tracker-miner-object.h
index 611917d..87c4d97 100644
--- a/src/libtracker-miner/tracker-miner-object.h
+++ b/src/libtracker-miner/tracker-miner-object.h
@@ -82,6 +82,9 @@ typedef struct {
 
        void (* ignore_next_update) (TrackerMiner *miner,
                                     const GStrv   urls);
+
+       /* <Private> */
+       gpointer padding[10];
 } TrackerMinerClass;
 
 GType                    tracker_miner_get_type            (void) G_GNUC_CONST;