From 07c2a4257d9ef3bae35af1848f9f36ac8ce8044d Mon Sep 17 00:00:00 2001
From: Jacopo Mondi <jacopo@jmondi.org>
Date: Tue, 23 Mar 2021 15:14:28 +0100
Subject: android: Add CameraHalConfig class

Add a CameraHalConfig class to the Android Camera3 HAL layer.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
---
 src/android/camera_hal_config.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/android/camera_hal_config.h

(limited to 'src/android/camera_hal_config.h')

diff --git a/src/android/camera_hal_config.h b/src/android/camera_hal_config.h
new file mode 100644
index 00000000..0555c6da
--- /dev/null
+++ b/src/android/camera_hal_config.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2021, Google Inc.
+ *
+ * camera_hal_config.h - Camera HAL configuration file manager
+ */
+#ifndef __ANDROID_CAMERA_HAL_CONFIG_H__
+#define __ANDROID_CAMERA_HAL_CONFIG_H__
+
+#include <filesystem>
+#include <map>
+#include <string>
+
+#include <libcamera/class.h>
+
+struct CameraConfigData {
+	int facing = -1;
+	int rotation = -1;
+};
+
+class CameraHalConfig final : public libcamera::Extensible
+{
+	LIBCAMERA_DECLARE_PRIVATE()
+
+public:
+	CameraHalConfig();
+
+	bool exists() const { return exists_; }
+	bool isValid() const { return valid_; }
+
+	const CameraConfigData *cameraConfigData(const std::string &cameraId) const;
+
+private:
+	bool exists_;
+	bool valid_;
+	std::map<std::string, CameraConfigData> cameras_;
+
+	int parseConfigurationFile();
+};
+#endif /* __ANDROID_CAMERA_HAL_CONFIG_H__ */
-- 
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