tests: Use more versioned types for fpi types tests

Also move images into its own header

tests/tod-drivers/base-fpi-image.h

@@ -0,0 +1,62 @@
+/*
+ * FpImageDevice - An image based fingerprint reader device
+ * Copyright (C) 2021 Marco Trevisan <marco.trevisan@canonical.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#pragma once
+
+#include <glib.h>
+#include <glib-object.h>
+
+typedef struct _FpImage           FpImage;
+typedef struct _FpImageTODV1_90_1 FpImageTODV1_90_1;
+
+typedef enum {
+  FPI_IMAGE_TODV1_90_1_V_FLIPPED       = 1 << 0,
+  FPI_IMAGE_TODV1_90_1_H_FLIPPED       = 1 << 1,
+  FPI_IMAGE_TODV1_90_1_COLORS_INVERTED = 1 << 2,
+} FpiImageFlagsTODV1_90_1;
+
+typedef enum {
+  FPI_IMAGE_TODV1_90_2_V_FLIPPED       = 1 << 0,
+  FPI_IMAGE_TODV1_90_2_H_FLIPPED       = 1 << 1,
+  FPI_IMAGE_TODV1_90_2_COLORS_INVERTED = 1 << 2,
+  FPI_IMAGE_TODV1_90_2_PARTIAL         = 1 << 3,
+} FpiImageFlagsTODV1_90_2;
+
+struct _FpImageTODV1_90_1
+{
+  /*< private >*/
+  GObject parent;
+
+  /*< public >*/
+  guint                   width;
+  guint                   height;
+
+  gdouble                 ppmm;
+
+  FpiImageFlagsTODV1_90_1 flags;
+
+  /*< private >*/
+  guint8    *data;
+  guint8    *binarized;
+
+  GPtrArray *minutiae;
+  guint      ref_count;
+
+  gpointer   _padding_dummy[32];
+};