From 1c4f1563326ed1d9596a330ac750ee0decbd702f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>
Date: Thu, 20 Dec 2018 01:34:49 +0100
Subject: libcamera: camera_manager: add CameraManager class
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Provide a CameraManager class which will handle listing, instancing,
destruction and lifetime management of cameras.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 include/libcamera/camera_manager.h | 38 ++++++++++++++++++++++++++++++++++++++
 include/libcamera/libcamera.h      |  1 +
 include/libcamera/meson.build      |  1 +
 3 files changed, 40 insertions(+)
 create mode 100644 include/libcamera/camera_manager.h

(limited to 'include')

diff --git a/include/libcamera/camera_manager.h b/include/libcamera/camera_manager.h
new file mode 100644
index 00000000..9d032d71
--- /dev/null
+++ b/include/libcamera/camera_manager.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2018, Google Inc.
+ *
+ * camera_manager.h - Camera management
+ */
+#ifndef __LIBCAMERA_CAMERA_MANAGER_H__
+#define __LIBCAMERA_CAMERA_MANAGER_H__
+
+#include <vector>
+#include <string>
+
+namespace libcamera {
+
+class Camera;
+class DeviceEnumerator;
+class PipelineHandler;
+
+class CameraManager
+{
+public:
+	CameraManager();
+
+	int start();
+	void stop();
+
+	std::vector<std::string> list() const;
+	Camera *get(const std::string &name);
+	void put(Camera *camera);
+
+private:
+	DeviceEnumerator *enumerator_;
+	std::vector<PipelineHandler *> pipes_;
+};
+
+} /* namespace libcamera */
+
+#endif /* __LIBCAMERA_CAMERA_MANAGER_H__ */
diff --git a/include/libcamera/libcamera.h b/include/libcamera/libcamera.h
index 44c094d9..32fb1ff7 100644
--- a/include/libcamera/libcamera.h
+++ b/include/libcamera/libcamera.h
@@ -8,6 +8,7 @@
 #define __LIBCAMERA_LIBCAMERA_H__
 
 #include <libcamera/camera.h>
+#include <libcamera/camera_manager.h>
 
 namespace libcamera {
 
diff --git a/include/libcamera/meson.build b/include/libcamera/meson.build
index 9b266ad9..3e04557d 100644
--- a/include/libcamera/meson.build
+++ b/include/libcamera/meson.build
@@ -1,5 +1,6 @@
 libcamera_api = files([
     'camera.h',
+    'camera_manager.h',
     'libcamera.h',
 ])
 
-- 
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