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// rTorrent - BitTorrent client
// Copyright (C) 2005, Jari Sundell
//
// 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
//
// In addition, as a special exception, the copyright holders give
// permission to link the code of portions of this program with the
// OpenSSL library under certain conditions as described in each
// individual source file, and distribute linked combinations
// including the two.
//
// You must obey the GNU General Public License in all respects for
// all of the code used other than OpenSSL. If you modify file(s)
// with this exception, you may extend this exception to your version
// of the file(s), but you are not obligated to do so. If you do not
// wish to do so, delete this exception statement from your version.
// If you delete this exception statement from all source files in the
// program, then also delete it here.
//
// Contact: Jari Sundell <jaris@ifi.uio.no>
//
// Skomakerveien 33
// 3185 Skoppum, NORWAY
#ifndef RTORRENT_OPTION_HANDLER_RULES_H
#define RTORRENT_OPTION_HANDLER_RULES_H
#include <cstdio>
#include <stdexcept>
#include <sigc++/bind.h>
#include "option_handler.h"
#include "core/download_slot_map.h"
namespace ui {
class Control;
}
// Not pretty, but it is simple and easy to modify.
bool validate_ip(const std::string& arg);
bool validate_directory(const std::string& arg);
bool validate_port_range(const std::string& arg);
bool validate_yes_no(const std::string& arg);
bool validate_non_empty(const std::string& arg);
bool validate_download_peers(int arg);
bool validate_rate(int arg);
bool validate_hash_read_ahead(int arg);
bool validate_hash_interval(int arg);
bool validate_hash_max_tries(int arg);
bool validate_fd(int arg);
bool validate_throttle_interval(int arg);
void apply_download_min_peers(ui::Control* m, int arg);
void apply_download_max_peers(ui::Control* m, int arg);
void apply_download_max_uploads(ui::Control* m, int arg);
void apply_download_directory(ui::Control* m, const std::string& arg);
void apply_connection_leech(ui::Control* m, const std::string& arg);
void apply_connection_seed(ui::Control* m, const std::string& arg);
void apply_global_download_rate(ui::Control* m, int arg);
void apply_global_upload_rate(ui::Control* m, int arg);
void apply_hash_read_ahead(ui::Control* m, int arg);
void apply_hash_interval(ui::Control* m, int arg);
void apply_hash_max_tries(ui::Control* m, int arg);
void apply_max_open_files(ui::Control* m, int arg);
void apply_max_open_sockets(ui::Control* m, int arg);
void apply_throttle_interval(ui::Control* m, int arg);
void apply_ip(ui::Control* m, const std::string& arg);
void apply_bind(ui::Control* m, const std::string& arg);
void apply_port_range(ui::Control* m, const std::string& arg);
void apply_port_random(ui::Control* m, const std::string& arg);
void apply_tracker_dump(ui::Control* m, const std::string& arg);
void apply_use_udp_trackers(ui::Control* m, const std::string& arg);
void apply_check_hash(ui::Control* m, const std::string& arg);
void apply_session_directory(ui::Control* m, const std::string& arg);
class OptionHandlerInt : public OptionHandlerBase {
public:
typedef bool (*Validate)(int);
typedef void (*Apply)(ui::Control*, int);
OptionHandlerInt(ui::Control* c, Apply a, Validate v) :
m_control(c), m_apply(a), m_validate(v) {}
virtual void process(const std::string& key, const std::string& arg) {
int a;
if (std::sscanf(arg.c_str(), "%i", &a) != 1 ||
!m_validate(a))
throw std::runtime_error("Invalid argument for \"" + key + "\": \"" + arg + "\"");
m_apply(m_control, a);
}
private:
ui::Control* m_control;
Apply m_apply;
Validate m_validate;
};
class OptionHandlerString : public OptionHandlerBase {
public:
typedef bool (*Validate)(const std::string&);
typedef void (*Apply)(ui::Control*, const std::string&);
OptionHandlerString(ui::Control* c, Apply a, Validate v) :
m_control(c), m_apply(a), m_validate(v) {}
virtual void process(const std::string& key, const std::string& arg) {
if (!m_validate(arg))
throw std::runtime_error("Invalid argument for \"" + key + "\": \"" + arg + "\"");
m_apply(m_control, arg);
}
private:
ui::Control* m_control;
Apply m_apply;
Validate m_validate;
};
#endif
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