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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_BASE_UTIL_H_
#define REMOTING_BASE_UTIL_H_
#include <stdint.h>
#include <string>
#include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
namespace remoting {
// Return a string that contains the current date formatted as 'MMDD/HHMMSS:'.
std::string GetTimestampString();
int RoundToTwosMultiple(int x);
// Align the sides of the rectangle to multiples of 2 (expanding outwards).
webrtc::DesktopRect AlignRect(const webrtc::DesktopRect& rect);
// Copy content of a rectangle in a RGB32 image.
void CopyRGB32Rect(const uint8_t* source_buffer,
int source_stride,
const webrtc::DesktopRect& source_buffer_rect,
uint8_t* dest_buffer,
int dest_stride,
const webrtc::DesktopRect& dest_buffer_rect,
const webrtc::DesktopRect& dest_rect);
// Replaces every occurrence of "\n" in a string by "\r\n".
std::string ReplaceLfByCrLf(const std::string& in);
// Replaces every occurrence of "\r\n" in a string by "\n".
std::string ReplaceCrLfByLf(const std::string& in);
// Checks if the given string is a valid UTF-8 string.
bool StringIsUtf8(const char* data, size_t length);
bool DoesRectContain(const webrtc::DesktopRect& a,
const webrtc::DesktopRect& b);
} // namespace remoting
#endif // REMOTING_BASE_UTIL_H_
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