libweston: Introduce backend.h
Introduce a new private header file that only internal backends are
allowed to use. Starts by migrating functions that operate on the
'struct weston_head'.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
diff --git a/libweston/backend.h b/libweston/backend.h
new file mode 100644
index 0000000..79cdbb2
--- /dev/null
+++ b/libweston/backend.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright © 2008-2011 Kristian Høgsberg
+ * Copyright © 2017, 2018 General Electric Company
+ * Copyright © 2012, 2017-2019 Collabora, Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef LIBWESTON_BACKEND_INTERNAL_H
+#define LIBWESTON_BACKEND_INTERNAL_H
+
+/* weston_head */
+
+void
+weston_head_init(struct weston_head *head, const char *name);
+
+void
+weston_head_release(struct weston_head *head);
+
+void
+weston_head_set_connection_status(struct weston_head *head, bool connected);
+
+void
+weston_head_set_internal(struct weston_head *head);
+
+void
+weston_head_set_monitor_strings(struct weston_head *head,
+ const char *make,
+ const char *model,
+ const char *serialno);
+void
+weston_head_set_non_desktop(struct weston_head *head, bool non_desktop);
+
+void
+weston_head_set_physical_size(struct weston_head *head,
+ int32_t mm_width, int32_t mm_height);
+
+void
+weston_head_set_subpixel(struct weston_head *head,
+ enum wl_output_subpixel sp);
+
+#endif