853135decd
Change-Id: I599b6f7308690b49a0e9ed3c23b88dbcb2ed8848 Reviewed-on: https://gerrit.libreoffice.org/30830 Reviewed-by: Ashod Nakashian <ashnakash@gmail.com> Tested-by: Ashod Nakashian <ashnakash@gmail.com>
69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
#ifndef INCLUDED_IOUTIL_HPP
|
|
#define INCLUDED_IOUTIL_HPP
|
|
|
|
#include <functional>
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
#include <LOOLWebSocket.hpp>
|
|
|
|
namespace IoUtil
|
|
{
|
|
|
|
/// Synchronously process LOOLWebSocket requests and dispatch to handler.
|
|
/// Handler returns false to end.
|
|
void SocketProcessor(const std::shared_ptr<LOOLWebSocket>& ws,
|
|
const std::string& name,
|
|
const std::function<bool(const std::vector<char>&)>& handler,
|
|
const std::function<void()>& closeFrame,
|
|
const std::function<bool()>& stopPredicate);
|
|
|
|
/// Call LOOLWebSocket::shutdown() ignoring Poco::IOException.
|
|
/// TODO: consider moving this directly to LOOLWebSocket
|
|
void shutdownWebSocket(const std::shared_ptr<LOOLWebSocket>& ws);
|
|
|
|
ssize_t writeToPipe(int pipe, const char* buffer, ssize_t size);
|
|
inline ssize_t writeToPipe(int pipe, const std::string& message)
|
|
{
|
|
return writeToPipe(pipe, message.c_str(), message.size());
|
|
}
|
|
|
|
ssize_t readFromPipe(int pipe, char* buffer, ssize_t size);
|
|
|
|
/// Helper class to handle reading from a pipe.
|
|
class PipeReader
|
|
{
|
|
public:
|
|
PipeReader(const std::string& name, const int pipe) :
|
|
_name(name),
|
|
_pipe(pipe)
|
|
{
|
|
}
|
|
|
|
const std::string& getName() const { return _name; }
|
|
|
|
/// Reads a single line from the pipe.
|
|
/// Returns 0 for timeout, <0 for error, and >0 on success.
|
|
/// On success, line will contain the read message.
|
|
int readLine(std::string& line,
|
|
const std::function<bool()>& stopPredicate);
|
|
|
|
private:
|
|
const std::string _name;
|
|
const int _pipe;
|
|
std::string _data;
|
|
};
|
|
}
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|