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/*
* Copyright 2005-2012 Fabrice Colin
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _COMMAND_LINE_H
#define _COMMAND_LINE_H
#include <string>
#include <vector>
#include "Memory.h"
#include "MIMEScanner.h"
#include "Visibility.h"
/// Utilities for running commands.
class PINOT_EXPORT CommandLine
{
public:
~CommandLine();
/// Quotes a string so that the shell will interpret the quoted string to mean str.
static std::string quote(const std::string &str);
/// Runs a command synchronously.
static bool runSync(const std::string &commandLine,
std::string &output);
/// Runs a command synchronously.
static bool runSync(const std::string &commandLine, ssize_t maxSize,
const std::string &input, dstring &output);
/// Runs a command asynchronously.
static bool runAsync(const MIMEAction &action,
const std::vector<std::string> &arguments);
protected:
CommandLine();
static bool readFile(int fd, ssize_t maxSize,
dstring &output, ssize_t &totalSize);
private:
CommandLine(const CommandLine &other);
CommandLine& operator=(const CommandLine& other);
};
#endif // _COMMAND_LINE_H
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