Driver stages in place - should one support multiple

device instances by moving the private alloc to init/close?

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/hwdata.h b/src/hwdata.h
new file mode 100644
index 0000000..beb98b0
--- /dev/null
+++ b/src/hwdata.h
@@ -0,0 +1,34 @@
+#ifndef HWDATA_H
+#define HWDATA_H
+
+#include "common.h"
+
+#define DIM_EVENTS 64
+#define DIM_FINGER 16
+
+////////////////////////////////////////////////////////
+
+struct FingerData {
+	int touch_major, touch_minor;
+	int width_major, width_minor;
+	int orientation;
+	int position_x, position_y;
+};
+
+////////////////////////////////////////////////////////
+
+struct HWData {
+	struct input_event event[DIM_EVENTS];
+	struct FingerData finger[DIM_FINGER];
+	int at, nev, nfinger;
+	bool left, middle, right;
+};
+
+////////////////////////////////////////////////////////
+
+int read_hwdata(struct HWData *hw, int fd);
+void output_hwdata(const struct HWData *hw);
+
+////////////////////////////////////////////////////////
+
+#endif