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/*
WinPopup Protocol plugin for Miranda IM.
Copyright (C) 2004-2011 Nikolay Raspopov
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.
*/
const DWORD SMB_MAGIC = 0x424d53ff; // 0xff 'S' 'M' 'B'
const WORD SM_MAGIC = 0x4d53; // 'S' 'M'
// NetBIOS datagrams:
// (obsolete)
const UCHAR SM_CHANGESTATUS = 0x01;
// Status request: 'S' 'M' 0x02
const UCHAR SM_GETSTATUS = 0x02;
// Status answer: 'S' 'M' 0x03 status(i32)
const UCHAR SM_SENDSTATUS = 0x03;
// Away message request: 'S' 'M' 0x04
const UCHAR SM_GETAWAYMESSAGE = 0x04;
// Away message answer: 'S' 'M' 0x05 0x00(i32) message(ASCII)
const UCHAR SM_SENDAWAYMESSAGE = 0x05;
// Avatar request: 'S' 'M' 0x06
const UCHAR SM_GETAVATAR = 0x06;
// Avatar answer: 'S' 'M' 0x07 avatar
const UCHAR SM_SENDAVATAR = 0x07;
const LPCTSTR MNS_STATUS = _T("MNS_STATUS");
#define MAX_AVATAR_SIZE 65000 // Ìàêñèìàëüíûé ðàçìåð ôàéëà àâàòàðà (áàéò)
#pragma pack (push, 1)
typedef struct _FIND_NAME_BLOCK
{
FIND_NAME_HEADER fnb_header;
FIND_NAME_BUFFER fnb_Names [256];
} FIND_NAME_BLOCK, *PFIND_NAME_BLOCK;
typedef struct _ADAPTER_STATUS_BLOCK
{
ADAPTER_STATUS asb_header;
NAME_BUFFER asb_Names [NCBNAMSZ];
} ADAPTER_STATUS_BLOCK, *PADAPTER_STATUS_BLOCK;
#pragma pack (pop)
class netbios
{
public:
netbios();
~netbios();
bool Create (BOOL registration);
void AskForDestroy(); // Äëÿ óñêîðåíèÿ
void Destroy ();
operator bool() const;
bool SendNetBIOSMessage (HANDLE hContact, LPCTSTR msg /* ANSI */, DWORD& err);
ip FindNameIP (LPCTSTR szName /* ANSI */, UCHAR type = 3);
void GetRegisteredNames (netbios_name_list& names);
bool GetNames (netbios_name_list& names, LPCTSTR name /* ANSI */, bool bGroup);
// Ïîëó÷åíèå èìåíè èç ñïèñêà ïî óêàçàííîìó èìåíè
netbios_name* GetName (const netbios_name& nname);
// Ïîèñê íîìåðà àäàïòåðà ÷åðåç êîòîðûé ìîæíî äîñòó÷àòüñÿ äî óêàçàííîãî èìåíè
bool FindNameLana (const netbios_name& nname, UCHAR& lana);
bool GetMAC (UCHAR lana, CString& mac);
UCHAR FindName (const netbios_name& nname, UCHAR lana, FIND_NAME_BLOCK& fn);
UCHAR GetAdapterStatus (const netbios_name& nname, UCHAR lana, ADAPTER_STATUS_BLOCK& astat);
UCHAR EnumLanas (LANA_ENUM& le);
UCHAR ResetLana (UCHAR lana);
UCHAR Hangup (UCHAR lana, UCHAR lsn);
UCHAR Send (UCHAR lana, UCHAR lsn, unsigned char* data, WORD length);
UCHAR Recv (UCHAR lana, UCHAR lsn, unsigned char* data, WORD& length);
UCHAR Stat (const netbios_name& nname, SESSION_INFO_BLOCK* psibSession);
UCHAR Listen (const netbios_name& nname, UCHAR& lsn);
UCHAR AddName (netbios_name& nname);
UCHAR DeleteName (const netbios_name& nname);
UCHAR SendDatagram (const netbios_name& nname_from, const netbios_name& nname_to, unsigned char* data, WORD length);
UCHAR RecvDatagram (netbios_name& nname_from, const netbios_name& nname_to, unsigned char* data, WORD& length);
UCHAR Call (UCHAR lana, const netbios_name& nname_from, const netbios_name& nname_to, UCHAR& lsn);
unsigned char* SetSMBHeaderCommand (unsigned char* szHeader, BYTE iCommandCode, size_t iBufferLen);
// Çàïðîñ ýâåé-ñîîáùåíèÿ
bool AskAway(const netbios_name& nname_to);
// Îòïðàâêà ýâåé-ñîîáùåíèÿ
bool SendAway(netbios_name& nname_from, const netbios_name& nname_to);
// Çàïðîñ ñòàòóñà
bool AskStatus(const netbios_name& nname_to);
// Îòïðàâêà ñòàòóñà
bool SendStatus(netbios_name& nname_from, const netbios_name& nname_to);
// Îòïðàâêà ñòàòóñà íà âñåõ àäàïòåðàõ (îò COMPUTER<03> U íà MNS_STATUS<ab> G)
bool BroadcastStatus();
// Çàïðîñ àâàòàðà
bool AskAvatar(const netbios_name& nname_to);
// Îòïðàâêà àâàòàðà
bool SendAvatar(netbios_name& nname_from, const netbios_name& nname_to);
protected:
bool m_initialized; // Ôëàã èíèöèàëèçàöèè ïîäñèñòåìû NetBIOS
netbios_name_array m_names; // Âñå ðåãèñòðèðóåìûå NetBIOS-èìåíà äëÿ ñëóøàòåëÿ
LANA_ENUM m_le; // Ñïèñîê àäàïòåðîâ
CComAutoCriticalSection m_csData; // Çàùèòà äàííûõ
CComAutoCriticalSection m_csNetBIOS; // Ñèíõðîíèçàöèÿ NetBIOS
bool Register (); // Ðåãèñòðàöèÿ âñåõ NetBIOS-èìåí
void Deregister (); // Äåðåãèñòðàöèÿ âñåõ NetBIOS-èìåí
};
extern netbios pluginNetBIOS; // Ïðèåì/îòïðàâêà ñîîáùåíèé ÷åðåç NetBIOS
LPCSTR GetNetbiosCommand(UCHAR command);
LPCSTR GetNetbiosError(UCHAR err);
UCHAR NetbiosEx(NCB* pNCB);
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