mirror of https://github.com/aria2/aria2
119 lines
3.7 KiB
C++
119 lines
3.7 KiB
C++
/* <!-- copyright */
|
|
/*
|
|
* aria2 - The high speed download utility
|
|
*
|
|
* Copyright (C) 2006 Tatsuhiro Tsujikawa
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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.
|
|
*/
|
|
/* copyright --> */
|
|
#ifndef _D_BT_REQUEST_MESSAGE_H_
|
|
#define _D_BT_REQUEST_MESSAGE_H_
|
|
|
|
#include "SimpleBtMessage.h"
|
|
#include "BtContext.h"
|
|
#include "PieceStorage.h"
|
|
#include "AbstractBtEventListener.h"
|
|
|
|
class BtRequestMessage;
|
|
|
|
typedef SharedHandle<BtRequestMessage> BtRequestMessageHandle;
|
|
|
|
class BtRequestMessage : public SimpleBtMessage {
|
|
private:
|
|
int32_t index;
|
|
int32_t begin;
|
|
int32_t length;
|
|
int32_t blockIndex;
|
|
unsigned char* msg;
|
|
|
|
static int32_t MESSAGE_LENGTH;
|
|
|
|
class BtAbortOutstandingRequestEventListener : public AbstractBtEventListener {
|
|
private:
|
|
BtRequestMessage* message;
|
|
public:
|
|
BtAbortOutstandingRequestEventListener(BtRequestMessage* message):message(message) {}
|
|
|
|
virtual bool canHandle(const BtEventHandle& event);
|
|
|
|
virtual void handleEventInternal(const BtEventHandle& event);
|
|
};
|
|
|
|
typedef SharedHandle<BtAbortOutstandingRequestEventListener> BtAbortOutstandingRequestEventListenerHandle;
|
|
public:
|
|
BtRequestMessage(int32_t index = 0,
|
|
int32_t begin = 0,
|
|
int32_t length = 0,
|
|
int32_t blockIndex = 0)
|
|
:index(index),
|
|
begin(begin),
|
|
length(length),
|
|
blockIndex(blockIndex),
|
|
msg(0)
|
|
{
|
|
addEventListener(new BtAbortOutstandingRequestEventListener(this));
|
|
}
|
|
|
|
virtual ~BtRequestMessage() {
|
|
delete [] msg;
|
|
}
|
|
|
|
static const int8_t ID = 6;
|
|
|
|
int32_t getIndex() const { return index; }
|
|
void setIndex(int32_t index) { this->index = index; }
|
|
|
|
int32_t getBegin() const { return begin; }
|
|
void setBegin(int32_t begin) { this->begin = begin; }
|
|
|
|
int32_t getLength() const { return length; }
|
|
void setLength(int32_t length) { this->length = length; }
|
|
|
|
int32_t getBlockIndex() const { return blockIndex; }
|
|
void setBlockIndex(int32_t blockIndex) { this->blockIndex = blockIndex; }
|
|
|
|
static BtRequestMessageHandle create(const unsigned char* data, int32_t dataLength);
|
|
|
|
virtual int8_t getId() { return ID; }
|
|
|
|
virtual void doReceivedAction();
|
|
|
|
virtual const unsigned char* getMessage();
|
|
|
|
virtual int32_t getMessageLength();
|
|
|
|
virtual string toString() const;
|
|
|
|
virtual void onQueued();
|
|
|
|
virtual void handleAbortOutstandingRequestEvent(const BtEventHandle& event);
|
|
};
|
|
|
|
#endif // _D_BT_REQUEST_MESSAGE_H_
|