source tree cleanup

The lib/ directory was getting a bit out of hand, so this tries
to organize things a bit so it is easier going forward to locate
the code people want to patch.

lib/profiler/sp-profile.h

@@ -0,0 +1,59 @@
+/* sp-profile.h
+ *
+ * Copyright (C) 2016 Christian Hergert <christian@hergert.me>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SP_PROFILE_H
+#define SP_PROFILE_H
+
+#include <gio/gio.h>
+
+#include "capture/sp-capture-reader.h"
+
+G_BEGIN_DECLS
+
+#define SP_TYPE_PROFILE (sp_profile_get_type ())
+
+G_DECLARE_INTERFACE (SpProfile, sp_profile, SP, PROFILE, GObject)
+
+struct _SpProfileInterface
+{
+  GTypeInterface parent;
+
+  void     (*set_reader)      (SpProfile            *self,
+                               SpCaptureReader      *reader);
+  void     (*generate)        (SpProfile            *self,
+                               GCancellable         *cancellable,
+                               GAsyncReadyCallback   callback,
+                               gpointer              user_data);
+  gboolean (*generate_finish) (SpProfile            *self,
+                               GAsyncResult         *result,
+                               GError              **error);
+};
+
+void     sp_profile_set_reader      (SpProfile            *self,
+                                     SpCaptureReader      *reader);
+void     sp_profile_generate        (SpProfile            *self,
+                                     GCancellable         *cancellable,
+                                     GAsyncReadyCallback   callback,
+                                     gpointer              user_data);
+gboolean sp_profile_generate_finish (SpProfile            *self,
+                                     GAsyncResult         *result,
+                                     GError              **error);
+
+G_END_DECLS
+
+#endif /* SP_PROFILE_H */