1 files changed, 25 insertions, 0 deletions
diff --git a/src/buffer.h b/src/buffer.h
new file mode 100644
index 0000000..3e82541
--- /dev/null
+++ b/src/buffer.h
@@ -0,0 +1,25 @@
+#ifndef WLCLOCK_BUFFER_H
+#define WLCLOCK_BUFFER_H
+
+#include<stdint.h>
+#include<stdbool.h>
+#include<cairo/cairo.h>
+#include<wayland-client.h>
+
+struct Wlclock_buffer
+{
+	struct wl_buffer *buffer;
+	cairo_surface_t  *surface;
+	cairo_t          *cairo;
+	uint32_t          w;
+	uint32_t          h;
+	void             *memory_object;
+	size_t            size;
+	bool              busy;
+};
+
+bool next_buffer (struct Wlclock_buffer **buffer, struct wl_shm *shm,
+		struct Wlclock_buffer buffers[static 2], uint32_t w, uint32_t h);
+void finish_buffer (struct Wlclock_buffer *buffer);
+
+#endif