Make some APIs that return struct introspectable

In order to do this, we need to define some boxed types. So we need
to add a new dependency, GObject, to GTop.

https://bugzilla.gnome.org/show_bug.cgi?id=663265

include/glibtop/mountlist.h

@@ -53,6 +53,38 @@ struct _glibtop_mountlist
 	guint64 size;			/* GLIBTOP_MOUNTLIST_SIZE	*/
 };
 
+/**
+ * glibtop_get_mountlist:
+ * @buf: (out):
+ * @all_fs:
+ *
+ * Returns: (transfer full):
+ */
+
+/**
+ * glibtop_get_mountlist_r:
+ * @buf: (out):
+ * @all_fs:
+ *
+ * Returns: (transfer none):
+ */
+
+/**
+ * glibtop_get_mountlist_s:
+ * @buf: (out):
+ * @all_fs:
+ *
+ * Returns: (transfer none):
+ */
+
+/**
+ * glibtop_get_mountlist_l:
+ * @buf: (out):
+ * @all_fs:
+ *
+ * Returns: (transfer none):
+ */
+
 glibtop_mountentry *
 glibtop_get_mountlist(glibtop_mountlist *buf, int all_fs);
 
@@ -64,6 +96,8 @@ glibtop_get_mountlist_l (glibtop *server, glibtop_mountlist *buf, int all_fs);
 glibtop_mountentry *
 glibtop_get_mountlist_s (glibtop *server, glibtop_mountlist *buf, int all_fs);
 
+GType     glibtop_mountlist_get_type (void) G_GNUC_CONST;
+GType     glibtop_mountentry_get_type (void) G_GNUC_CONST;
 
 G_END_DECLS
 

include/glibtop/procmap.h

@@ -92,6 +92,42 @@ glibtop_map_entry *
 glibtop_get_proc_map(glibtop_proc_map *buf, pid_t pid);
 
 
+/**
+ * glibtop_get_proc_map:
+ * @server:
+ * @buf: (out):
+ * @pid:
+ *
+ * Returns: (transfer none):
+ */
+
+/**
+ * glibtop_get_proc_map_l:
+ * @server:
+ * @buf: (out):
+ * @pid:
+ *
+ * Returns: (transfer none):
+ */
+
+/**
+ * glibtop_get_proc_map_p:
+ * @server:
+ * @buf: (out):
+ * @pid:
+ *
+ * Returns: (transfer none):
+ */
+
+/**
+ * glibtop_get_proc_map_s:
+ * @server:
+ * @buf: (out):
+ * @pid:
+ *
+ * Returns: (transfer none):
+ */
+
 #if GLIBTOP_SUID_PROC_MAP
 #define glibtop_get_proc_map_r		glibtop_get_proc_map_p
 #else
@@ -113,6 +149,8 @@ glibtop_map_entry *
 glibtop_get_proc_map_s (glibtop *server, glibtop_proc_map *buf, pid_t pid);
 #endif
 
+GType     glibtop_map_entry_get_type (void) G_GNUC_CONST;
+GType     glibtop_proc_map_get_type (void) G_GNUC_CONST;
 
 G_END_DECLS
 

include/glibtop/procopenfiles.h

@@ -94,6 +94,42 @@ struct _glibtop_proc_open_files
 	guint64 size;			/* GLIBTOP_PROC_OPEN_FILES_SIZE   */
 };
 
+/**
+ * glibtop_get_proc_open_files:
+ * @server:
+ * @buf: (out):
+ * @all_fs:
+ *
+ * Returns: (transfer none):
+ */
+
+/**
+ * glibtop_get_proc_open_files_l:
+ * @server:
+ * @buf: (out):
+ * @all_fs:
+ *
+ * Returns: (transfer none):
+ */
+
+/**
+ * glibtop_get_proc_open_files_p:
+ * @server:
+ * @buf: (out):
+ * @all_fs:
+ *
+ * Returns: (transfer none):
+ */
+
+/**
+ * glibtop_get_proc_open_files_l:
+ * @server:
+ * @buf: (out):
+ * @all_fs:
+ *
+ * Returns: (transfer none):
+ */
+
 glibtop_open_files_entry *
 glibtop_get_proc_open_files(glibtop_proc_open_files *buf, pid_t pid);
 
@@ -118,6 +154,9 @@ glibtop_open_files_entry *
 glibtop_get_proc_open_files_s (glibtop *server, glibtop_proc_open_files *buf, pid_t pid);
 #endif
 
+GType     glibtop_open_files_entry_get_type (void) G_GNUC_CONST;
+GType     glibtop_proc_open_files_get_type (void) G_GNUC_CONST;
+
 G_END_DECLS
 
 #endif