1//
2// This file is part of the aMule Project.
3//
4// Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
5// Copyright (c) 2002-2011 Merkur ( devs@emule-project.net / http://www.emule-project.net )
6//
7// Any parts of this program derived from the xMule, lMule or eMule project,
8// or contributed by third-party developers are copyrighted by their
9// respective authors.
10//
11// This program is free software; you can redistribute it and/or modify
12// it under the terms of the GNU General Public License as published by
13// the Free Software Foundation; either version 2 of the License, or
14// (at your option) any later version.
15//
16// This program is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19// GNU General Public License for more details.
20//
21// You should have received a copy of the GNU General Public License
22// along with this program; if not, write to the Free Software
23// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
24//
25
26#ifndef ED2KLINK_H
27#define ED2KLINK_H
28
29
30#include "MD4Hash.h"		// Needed for CMD4Hash
31#include "SHAHashSet.h"		// Needed for CAICHHash
32
33
34
35class CMemFile;
36
37
38class CED2KLink
39{
40public:
41	typedef enum { kServerList, kServer , kFile , kInvalid } LinkType;
42
43	static CED2KLink* CreateLinkFromUrl(const wxString& link);
44
45	LinkType GetKind() const;
46	virtual wxString GetLink() const = 0;
47
48	virtual	~CED2KLink();
49
50protected:
51	CED2KLink( LinkType type );
52
53private:
54	LinkType	m_type;
55};
56
57
58class CED2KFileLink : public CED2KLink
59{
60	friend class CED2KLink;
61	CED2KFileLink(const wxString& link);
62
63public:
64	virtual ~CED2KFileLink();
65
66	virtual wxString GetLink() const;
67
68	wxString GetName() const;
69	uint64 GetSize() const;
70	const CMD4Hash& GetHashKey() const;
71
72	// AICH data
73	bool	HasValidAICHHash() const;
74	const CAICHHash&	GetAICHHash() const;
75
76	CMemFile* m_hashset;
77
78	/**
79	 * Structure used to store sources found in file links.
80	 */
81	struct SED2KLinkSource
82	{
83		//! Hostname or dot-address.
84		wxString addr;
85		//! The source's TCP-port.
86		uint16 port;
87		//! Client hash for encryption
88		wxString hash;
89		//! Client cryptoptions
90		uint8 cryptoptions;
91	};
92
93	typedef std::deque<SED2KLinkSource> CED2KLinkSourceList;
94	CED2KLinkSourceList m_sources;
95
96private:
97	CED2KFileLink(); // Not defined
98	CED2KFileLink(const CED2KFileLink&); // Not defined
99	CED2KFileLink& operator=(const CED2KFileLink&); // Not defined
100
101	wxString	m_name;
102	uint64		m_size;
103	CMD4Hash	m_hash;
104	bool		m_bAICHHashValid;
105	CAICHHash	m_AICHHash;
106};
107
108
109class CED2KServerLink : public CED2KLink
110{
111	friend class CED2KLink;
112	CED2KServerLink(const wxString& link);
113
114public:
115	virtual wxString GetLink() const;
116
117	uint32 GetIP() const;
118	uint16 GetPort() const;
119
120private:
121	CED2KServerLink(); // Not defined
122	CED2KServerLink(const CED2KServerLink&); // Not defined
123	CED2KServerLink& operator=(const CED2KServerLink&); // Not defined
124
125	uint32 m_ip;
126	uint16 m_port;
127};
128
129
130class CED2KServerListLink : public CED2KLink
131{
132	friend class CED2KLink;
133	CED2KServerListLink(const wxString& link);
134
135public:
136	virtual wxString GetLink() const;
137
138	const wxString& GetAddress() const;
139
140private:
141	CED2KServerListLink(); // Not defined
142	CED2KServerListLink(const CED2KFileLink&); // Not defined
143	CED2KServerListLink& operator=(const CED2KFileLink&); // Not defined
144
145	wxString m_address;
146};
147
148
149#endif
150// File_checked_for_headers
151