1 files changed, 46 insertions, 0 deletions
diff --git a/src/backlight.h b/src/backlight.h
new file mode 100644
index 00000000..deecbd00
--- /dev/null
+++ b/src/backlight.h
@@ -0,0 +1,46 @@
+/***************************************************************************
+
+ Copyright 2014 Intel Corporation.  All Rights Reserved.
+
+ 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, sub license, 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 NON-INFRINGEMENT.
+ IN NO EVENT SHALL INTEL, AND/OR ITS SUPPLIERS 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 BACKLIGHT_H
+#define BACKLIGHT_H
+
+struct backlight {
+	char *iface;
+	int max;
+	int pid, fd;
+};
+
+#define BACKLIGHT_CLASS "/sys/class/backlight"
+
+int backlight_exists(const char *iface);
+
+int backlight_open(struct backlight *backlight, char *iface);
+int backlight_set(struct backlight *backlight, int level);
+int backlight_get(struct backlight *backlight);
+void backlight_disable(struct backlight *backlight);
+void backlight_close(struct backlight *backlight);
+
+#endif /* BACKLIGHT_H */