1 files changed, 40 insertions, 0 deletions
diff --git a/src/common/private_native_x11.h b/src/common/private_native_x11.h
new file mode 100644
index 0000000..d1930bd
--- /dev/null
+++ b/src/common/private_native_x11.h
@@ -0,0 +1,40 @@
+/**
+ * @file
+ * Typed borrowed X11 handles; available when built with X11 support.
+ */
+#ifndef YASL_PRIVATE_NATIVE_X11_H
+#define YASL_PRIVATE_NATIVE_X11_H
+
+#include "common/types.h"
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct _XDisplay Display; /**< Opaque Xlib connection, compatible with Xlib.h. */
+
+/* Return borrowed X11 handles (expire on display/surface destruction).
+ * Return NULL / 0 if display/surface is not an X11 object or NULL. */
+/**
+ * Get the borrowed X11 Display for an object of the matching backend.
+ * @param d Live display, or NULL.
+ * @return The handle, or zero/NULL for NULL or a different backend.
+ * Expires on display destruction. Available only when this backend is built.
+ * Never pass a pointer to a destroyed object.
+ */
+Display *yasl_private_x11_display_get_display(struct yasl_private_display *d);
+/**
+ * Get the borrowed X11 Window ID for an object of the matching backend.
+ * @param s Live surface, or NULL.
+ * @return The handle, or zero/NULL for NULL or a different backend.
+ * Expires on surface destruction. Available only when this backend is built.
+ * Never pass a pointer to a destroyed object.
+ */
+uintptr_t yasl_private_x11_surface_get_window(struct yasl_surface *s);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* YASL_PRIVATE_NATIVE_X11_H */