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发表于 2011-7-15 17:28:52
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以下有关upnp的接口来自emule,1 T6 z" C" W/ n; p& k I& q( X
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///////////////////////////////////////////
5 A l2 s7 W; E9 k" S7 g//upnp的抽象接口类,只需调用这些接口即可实现端口映射功能.. I5 _2 ?2 w/ i
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4 e. c7 u4 \0 c- @#pragma once K% z. J4 I$ u+ p5 L8 Y H
#include <exception>
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9 d0 |# {" y1 F enum TRISTATE{
. l0 k9 X: o t: I4 R3 r" @$ } TRIS_FALSE,
0 L1 y- ~9 ^, H9 \ TRIS_UNKNOWN,
9 Z, p( K$ g2 c# c TRIS_TRUE7 {) j0 c4 U- J4 I/ p- g4 ?
};
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enum UPNP_IMPLEMENTATION{
& O6 m+ E& w5 l3 B UPNP_IMPL_WINDOWSERVICE = 0,4 Z- W# I7 g1 N4 u8 J
UPNP_IMPL_MINIUPNPLIB,3 S2 b6 T; Y, R- A+ g8 A( k# u
UPNP_IMPL_NONE /*last*/
! t7 O% r0 L6 G$ ^! \};
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5 ?+ ~" E0 e ~$ c) i( `1 {class CUPnPImpl4 R! q4 b4 i# y( A
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public:: \% t! B4 H6 P5 L0 N0 {1 n9 a
CUPnPImpl();
- X% L9 h+ j- C8 E! s virtual ~CUPnPImpl();
' j9 y% P+ m3 f$ K0 Q struct UPnPError : std::exception {};
( e5 ~- m7 k* `8 s* S; A8 y0 G/ k5 F enum {3 F, N1 R# F# K' f* T M2 p
UPNP_OK,
2 ]5 p( b; e- r3 s4 A: ~ UPNP_FAILED,' G5 E" U* q* {# H) S5 T' i6 i
UPNP_TIMEOUT
9 t- ]$ C; c7 m9 l. J7 _ };
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0;( E% R9 Q. ~0 L! M# i
virtual bool CheckAndRefresh() = 0;" J% h* Q2 F2 r; z7 @
virtual void StopAsyncFind() = 0;
6 U# [# N. d* ?' I. d2 Q: j9 ~ virtual void DeletePorts() = 0;
* w, @" @3 t: a1 Y+ l( I7 ` virtual bool IsReady() = 0;
, e% Y) k) j+ j k virtual int GetImplementationID() = 0;
+ v0 {. O& M1 J5 A1 c8 r / b. {/ T% _* h' j; B+ j0 U' n9 f
void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping2 N9 z+ F) U3 ?# J, r
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; V3 b. t" m% c; Z0 x, h; B void SetMessageOnResult(HWND hWindow, UINT nMessageID);9 P1 u% V, _5 c( ]- t S; Z
TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }6 C5 _# i# L( \ S0 B% e
uint16 GetUsedTCPPort() { return m_nTCPPort; }) l# Y K$ q: M+ S3 W" d" |2 I
uint16 GetUsedUDPPort() { return m_nUDPPort; }
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/ ]6 v9 A2 K9 G6 t// Implementation s8 j: Z$ f. b, T
protected:
& O! L+ f# n3 @4 w9 ?( x1 T/ G volatile TRISTATE m_bUPnPPortsForwarded;
$ A6 @% I4 } g* Q6 k void SendResultMessage();2 d6 W: | w* d2 [0 f) h( t
uint16 m_nUDPPort;
, {. Y8 k$ ]: @3 q+ d uint16 m_nTCPPort;
% J* D- z( c$ x4 p uint16 m_nTCPWebPort;
* J( f L( i6 o) N bool m_bCheckAndRefresh;
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( v2 J0 e! I0 d- e# A1 p% Jprivate:1 ]/ Q. v2 X" r
HWND m_hResultMessageWindow;& t3 C) D0 O& J1 C
UINT m_nResultMessageID;
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};8 ]8 j H+ k1 G
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; L/ \2 a% k& K+ }) T& G s- z// Dummy Implementation to be used when no other implementation is available2 K3 l. a% m8 H3 q
class CUPnPImplNone: public CUPnPImpl
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public:
. p" z1 U) ^' c. I1 N virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }% W* `5 H$ i) v5 ?( A0 p
virtual bool CheckAndRefresh() { return false; }2 G0 ^0 h9 D, X0 E% }
virtual void StopAsyncFind() { }
$ Y0 ^9 k0 S6 e* ? virtual void DeletePorts() { }
: q& g; |0 O, ]9 _* y8 p! B! s virtual bool IsReady() { return false; }
3 a8 e C7 L9 P! ~, S" M" p6 b$ N) R virtual int GetImplementationID() { return UPNP_IMPL_NONE; }
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/////////////////////////////////////5 C" F* }8 d9 A. B
//下面是使用windows操作系统自带的UPNP功能的子类- W( |2 [1 v9 n. K: t
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#pragma once
: g' k( M. K! J/ D8 V: ~% J" y#pragma warning( disable: 4355 )
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! n3 a. P- @% M2 W$ J8 N#include "UPnPImpl.h"
! x4 x0 T, B4 b" ~' a#include <upnp.h>
}: G' X# t4 v8 T#include <iphlpapi.h>2 ^/ E! a9 Z+ \# O' x
#include <comdef.h>
; t9 y2 ~( H0 `6 L5 x6 }#include <winsvc.h>6 i/ H- [, M7 s5 G0 I ?
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) z9 p5 A( }6 U2 P& t* x" f ?#include <vector>
! F" B; c5 j5 p4 T5 Q#include <exception>
' Z; z$ \. \8 [/ `, I#include <functional>
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typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;
/ l' j1 s" n( D0 Ftypedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;
% [6 F J9 \' Z J6 Ftypedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;: I; ]$ [0 \2 l2 U* k9 l, b
typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;
! t2 n3 _: w; U6 G/ t/ jtypedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;6 d! C! j2 g+ {4 K- t
typedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;% O+ u. o) A8 Z% k& _8 o) E' S
typedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;
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1 Q8 Y2 i3 N) otypedef DWORD (WINAPI* TGetBestInterface) (, P0 Z$ I. ]* O! ^/ G
IPAddr dwDestAddr,
- n' H! V0 z* s. c+ N! B PDWORD pdwBestIfIndex
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' p$ ]6 P# P+ u/ z8 @! G1 _typedef DWORD (WINAPI* TGetIpAddrTable) (# J2 d i) e; U. y' C+ T
PMIB_IPADDRTABLE pIpAddrTable,
: v1 e- ^1 B5 ?; G9 U PULONG pdwSize,
3 g+ y6 q' j, a1 z6 `0 W BOOL bOrder
\% H9 ]: F; u# Q# V+ _" d. b- h);
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typedef DWORD (WINAPI* TGetIfEntry) (
; Q# L) c: e2 C) ~) ]5 Z3 n3 d PMIB_IFROW pIfRow6 n7 \, k' V, d; m6 G/ w
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8 @7 S4 ?" Y; SCString translateUPnPResult(HRESULT hr);
& |$ g5 v# _" z& f' Z |1 C/ a" M5 LHRESULT UPnPMessage(HRESULT hr);- X# L* f. K6 M1 c# M; C. J* H* P
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class CUPnPImplWinServ: public CUPnPImpl
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. z! F) w, h- D, k friend class CDeviceFinderCallback;
' S' m3 x3 B. ]: ^ friend class CServiceCallback;4 W# e( W. k' s( v
// Construction
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virtual ~CUPnPImplWinServ();
% q8 M ]0 c( i$ o9 N# e W5 X CUPnPImplWinServ();4 u$ C+ C$ N5 A" X
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# [" n+ i9 a! l( ^: `
virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); }
" U4 Y/ M6 p4 R9 H1 W virtual void StopAsyncFind();2 J7 r) K. Y2 ?
virtual void DeletePorts();
, c% C; n b* E virtual bool IsReady();5 r1 }) G5 p( ]8 M, T
virtual int GetImplementationID() { return UPNP_IMPL_WINDOWSERVICE; }
# V. Y& Z7 o% F- [3 j! o1 F2 d* ~7 S7 {$ U% }- Y% l e2 r0 ^
# I. f2 K! W1 n1 x" `6 T( T# _; t // No Support for Refreshing on this (fallback) implementation yet - in many cases where it would be needed (router reset etc)( G* s3 H+ ^7 ?% h7 H
// the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later6 Y- ^8 Q( ]* A
virtual bool CheckAndRefresh() { return false; };2 p9 X D) j. W
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protected:
* G, m$ Z: O( Q' e8 I# m" I& R9 K void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry);
7 k& T y5 R- w% @7 w4 d. v# H7 ` void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);
/ Y; l2 P; E% ?3 S; W7 | void RemoveDevice(CComBSTR bsUDN);
# R; S9 E& u6 A) a" w bool OnSearchComplete();! {3 {( n6 b6 ]9 N; A1 e' p' q
void Init();
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, q; a$ k- P O$ k1 t# ` inline bool IsAsyncFindRunning()
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if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 )
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m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle ); P6 X0 J1 U; W2 _) S, y
m_bAsyncFindRunning = false;
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% T0 r6 I9 m6 s, ^6 V8 V0 m6 u MSG msg;
' W/ ~ v' n& _' a# t- S, P9 f4 _ while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )$ [/ k) U2 X1 [7 Q7 o/ T
{
2 l. H1 M) e, P8 Y* u TranslateMessage( &msg );
T! |- n& s) B2 N( b4 Y+ K DispatchMessage( &msg );, b& _9 ]+ Q2 X) b* k/ O- f
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return m_bAsyncFindRunning;: u8 j- ? H$ |) q% [; @
}
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TRISTATE m_bUPnPDeviceConnected;
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// Implementation+ `' p. v$ i/ N) h) X, T
// API functions: j! [; w# K: ~5 }
SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD);
& M0 ?- [, |* \! Q) Z5 m SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);
) `, _0 i( w1 W9 b BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);
6 W3 H: O, @7 O BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE);" x7 j( Q3 _: W: k( z
BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);
, `$ O/ C7 L" U( S8 p, J' } BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS);3 }1 s, v ~: A8 b
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3 M& M3 }3 k5 d8 j! J5 b TGetBestInterface m_pfGetBestInterface;
; f1 P8 a0 w9 o0 u3 v TGetIpAddrTable m_pfGetIpAddrTable;
T0 \8 I/ E. [/ a TGetIfEntry m_pfGetIfEntry;
( t. j: D2 B/ w/ q; a' }
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- l: `2 R6 [& v# h0 V static FinderPointer CreateFinderInstance();
4 h4 |. F$ ^/ M$ i struct FindDevice : std::unary_function< DevicePointer, bool >
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FindDevice(const CComBSTR& udn) : m_udn( udn ) {}' Z% f8 [ J1 f8 y }/ R4 q
result_type operator()(argument_type device) const
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CComBSTR deviceName;6 ]" w0 P$ [7 B" P2 Q2 u
HRESULT hr = device->get_UniqueDeviceName( &deviceName );
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if ( FAILED( hr ) ) ^* p, b' f+ O+ X* C% u
return UPnPMessage( hr ), false;6 N$ O, v& O, Z W6 P! e. `' E( I
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return wcscmp( deviceName.m_str, m_udn ) == 0;
) V' m0 b0 G4 ]' b0 o }
1 m7 N( k. F y/ L- Q: l CComBSTR m_udn;
4 Y f! g/ z& k };
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void ProcessAsyncFind(CComBSTR bsSearchType);
+ M1 H& }7 W8 H) O5 s HRESULT GetDeviceServices(DevicePointer pDevice);
* ^8 R! E$ G _! _+ h0 @ void StartPortMapping();
; Y* {) L. M' N8 [ HRESULT MapPort(const ServicePointer& service);# Z3 w" r0 B# @/ C$ }0 G* k
void DeleteExistingPortMappings(ServicePointer pService);
5 q. Z# \3 q8 r: {8 @! u7 e, q void CreatePortMappings(ServicePointer pService);
: F& X- p' o% g. C& k HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);; [; f- G' y" T! n1 z0 k' x1 r
HRESULT InvokeAction(ServicePointer pService, CComBSTR action, 2 a( ? w* I7 _* }
LPCTSTR pszInArgString, CString& strResult);( \0 m3 y& B* d
void StopUPnPService();9 y+ u5 {3 |" d! K) r6 P. D4 z+ _
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0 u) r: j6 g% \ // Utility functions
3 j! e& N0 W. B& _: Y HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa);. _% U# E. ?/ n- R3 S" g9 t( s
INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);
, `" @" U3 {! W% B INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);
6 k' j) E6 R' I' f @/ ~ void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);
" p) n% |6 H3 A6 O0 \. s HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);& P; s0 p/ R6 K
HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);
) o' I5 R6 S: R6 O/ r CString GetLocalRoutableIP(ServicePointer pService);
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5 }, F/ H; M G0 e" W) ~2 |+ k// Private members6 z. v0 Z* r# ]/ M6 [" F% {, D! Q6 y
private:+ x6 `' ?0 }1 @4 i! T$ T; w& O- {
DWORD m_tLastEvent; // When the last event was received?
) S: y$ o1 X5 x" H std::vector< DevicePointer > m_pDevices;. x* j5 m) m- Z- n
std::vector< ServicePointer > m_pServices;( Q! _" `9 A7 [2 h/ }8 n
FinderPointer m_pDeviceFinder;
( A x3 D; F. f% ` DeviceFinderCallback m_pDeviceFinderCallback;$ P/ g4 ~+ U9 U% J i
ServiceCallback m_pServiceCallback;
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LONG m_nAsyncFindHandle;+ H) X: r/ C( Q* A
bool m_bCOM;
m) u7 U! h; X; m3 }7 v bool m_bPortIsFree;
% t' N" ]0 d0 |, Q N- h6 Q& K CString m_sLocalIP;* c! F" X5 u2 N* ?+ N+ g B5 b# Q
CString m_sExternalIP;( B% j1 l% P' O$ u
bool m_bADSL; // Is the device ADSL?
g$ ?7 i0 P0 R. M0 k0 Z( b& l bool m_ADSLFailed; // Did port mapping failed for the ADSL device?
8 ]6 i; l+ E9 Q Y bool m_bInited;3 N! U4 M0 B; R3 e1 ]% |
bool m_bAsyncFindRunning;
2 I, z' ?/ I: [, } HMODULE m_hADVAPI32_DLL;. _# s0 [+ L$ G/ a( X9 A8 V
HMODULE m_hIPHLPAPI_DLL;/ p8 r7 e$ q% j7 z
bool m_bSecondTry;
' v0 Z" x: d. u; |, E5 P bool m_bServiceStartedByEmule;
6 h2 s/ @* c% w; Z) V% j bool m_bDisableWANIPSetup;
: `' ^+ N7 N0 t7 \, g bool m_bDisableWANPPPSetup;2 j! i( w4 e4 X4 Q0 ^3 n
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// DeviceFinder Callback T( A( Y: p- L. x
class CDeviceFinderCallback
C# d7 h1 o7 s! k2 k- |( l : public IUPnPDeviceFinderCallback
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. \% ^2 e) b) @4 h$ g5 Ipublic:( c, Z) z6 X% N/ ]6 _# ~2 J
CDeviceFinderCallback(CUPnPImplWinServ& instance)
4 L# }. A N7 B4 |! J : m_instance( instance )
1 H5 [5 o" G" h- Z$ F( n { m_lRefCount = 0; }
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STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject); r( _8 ~/ b6 ^: X7 W
STDMETHODIMP_(ULONG) AddRef();/ c1 E9 w, t( M4 c! ]
STDMETHODIMP_(ULONG) Release();: p4 y8 o# v8 [% H. k
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// implementation
1 z0 q( W/ o6 B% Y9 e7 Uprivate:1 i9 x, ] Q. D L9 |6 F
HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);5 P% E+ ~" d, ?5 O; z: j" }; K
HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);
0 j2 W$ f0 Z5 N3 m' p9 i+ U4 S HRESULT __stdcall SearchComplete(LONG nFindData);
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private:
* o2 q% @$ k k1 U- } R3 T4 _% B CUPnPImplWinServ& m_instance;
! v4 t( O" ~* S# f LONG m_lRefCount;
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" M3 ~5 Y! c }// Service Callback
# W( V! q9 j8 t0 Lclass CServiceCallback3 |2 S% {' m0 O4 J; b5 r
: public IUPnPServiceCallback
$ M( T" H# @/ O# [! }9 ?{
) ?9 C/ [8 J) G, Zpublic:" c* b( Y- M3 u( N' T: c4 c2 {0 [4 Z) g
CServiceCallback(CUPnPImplWinServ& instance)
$ b% v6 ^& ?& [# H : m_instance( instance )
; F( I( f& R5 T% p3 _ { m_lRefCount = 0; }
+ F* m4 ~$ c+ U6 W8 v2 u
; x- @6 y' @/ b* x* Z) J STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);0 y* k8 ~7 D, m$ ?
STDMETHODIMP_(ULONG) AddRef();
& q. a% L4 E) G1 `; ` Z0 g STDMETHODIMP_(ULONG) Release();
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4 W! c- b" J3 L/ K3 V4 F4 Y// implementation4 {" K5 v! o' @! H0 g9 ]3 ^2 d5 S ^
private:" L$ i2 i5 k6 K( t! E
HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);" w3 X H1 }+ u6 v" ]
HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);
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private:9 c+ m6 R& `0 O; t! q0 p. I
CUPnPImplWinServ& m_instance;
& T4 b2 g2 W0 M+ g LONG m_lRefCount;+ Q: K: s- M( e) |0 n6 R% k
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; f P' M) n) k& r$ w+ T4 x使用时只需要使用抽象类的接口。
, q5 x9 t4 @1 v7 X5 K$ mCUPnPImpl::SetMessageOnResult设置需要接受UPNP端口映射是否成功的窗口句柄和消息ID.2 U. s/ J, I) u& p
CUPnPImpl::StartDiscovery将开启一个异步设备查找并进行端口映射,其参数为需要映射的内网端口.7 K8 S$ Y9 _! j) T# K- t
CUPnPImpl::StopAsyncFind停止设备查找.! t& F1 o' [7 W# E
CUPnPImpl::DeletePorts删除端口映射. |
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