libcamera/base: Move File to base library

The File abstraction is a base helper and not part of the libcamera
API. Move it to to allow usage by users of the base library.

Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Paul Elder  <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

2 files changed, 0 insertions, 79 deletions

diff --git a/include/libcamera/internal/file.h b/include/libcamera/internal/file.h
deleted file mode 100644
index 44621ceb..00000000
--- a/include/libcamera/internal/file.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-/*
- * Copyright (C) 2020, Google Inc.
- *
- * file.h - File I/O operations
- */
-#ifndef __LIBCAMERA_INTERNAL_FILE_H__
-#define __LIBCAMERA_INTERNAL_FILE_H__
-
-#include <map>
-#include <string>
-#include <sys/types.h>
-
-#include <libcamera/base/class.h>
-
-#include <libcamera/span.h>
-
-namespace libcamera {
-
-class File
-{
-public:
-	enum MapFlag {
-		MapNoOption = 0,
-		MapPrivate = (1 << 0),
-	};
-
-	enum OpenMode {
-		NotOpen = 0,
-		ReadOnly = (1 << 0),
-		WriteOnly = (1 << 1),
-		ReadWrite = ReadOnly | WriteOnly,
-	};
-
-	File(const std::string &name);
-	File();
-	~File();
-
-	const std::string &fileName() const { return name_; }
-	void setFileName(const std::string &name);
-	bool exists() const;
-
-	bool open(OpenMode mode);
-	bool isOpen() const { return fd_ != -1; }
-	OpenMode openMode() const { return mode_; }
-	void close();
-
-	int error() const { return error_; }
-	ssize_t size() const;
-
-	off_t pos() const;
-	off_t seek(off_t pos);
-
-	ssize_t read(const Span<uint8_t> &data);
-	ssize_t write(const Span<const uint8_t> &data);
-
-	Span<uint8_t> map(off_t offset = 0, ssize_t size = -1,
-			  MapFlag flags = MapNoOption);
-	bool unmap(uint8_t *addr);
-
-	static bool exists(const std::string &name);
-
-private:
-	LIBCAMERA_DISABLE_COPY(File)
-
-	void unmapAll();
-
-	std::string name_;
-	int fd_;
-	OpenMode mode_;
-
-	int error_;
-	std::map<void *, size_t> maps_;
-};
-
-} /* namespace libcamera */
-
-#endif /* __LIBCAMERA_INTERNAL_FILE_H__ */
diff --git a/include/libcamera/internal/meson.build b/include/libcamera/internal/meson.build
index cf664fc9..60e9775b 100644
--- a/include/libcamera/internal/meson.build
+++ b/include/libcamera/internal/meson.build
@@ -23,7 +23,6 @@ libcamera_internal_headers = files([
     'device_enumerator_sysfs.h',
     'device_enumerator_udev.h',
     'event_notifier.h',
-    'file.h',
     'formats.h',
     'ipa_manager.h',
     'ipa_module.h',