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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,9 S' w5 Q* P3 v. A9 i7 T- Q, U
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# L' g' A( I) N# W7 @0 ]! S///////////////////////////////////////////
, i6 m! Z; D0 o3 A1 M//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.
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" z6 J! A7 r5 q9 X0 O+ L#pragma once) t2 ^2 s8 [% I0 q/ e: N8 t, Q) u; h
#include <exception>
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enum TRISTATE{* J$ x$ G; `/ u" u
TRIS_FALSE,% b4 R. B; h0 ?6 I p4 L( h8 \
TRIS_UNKNOWN,
* S, i: r/ |* J+ K5 `5 ?8 _ TRIS_TRUE
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enum UPNP_IMPLEMENTATION{0 J1 t6 U% H, G. S x- e
UPNP_IMPL_WINDOWSERVICE = 0,. E3 r2 o2 E9 Y; q, W" G) n
UPNP_IMPL_MINIUPNPLIB,, B/ A" ]5 K9 [5 A6 v- ~
UPNP_IMPL_NONE /*last*/& v8 Q w: O Q6 o* E
};
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class CUPnPImpl
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public:2 O6 v9 {7 g: ]) E9 S& @
CUPnPImpl();$ R2 p9 S/ A$ X& S2 I
virtual ~CUPnPImpl();
5 f# L, f) T% X6 }* h struct UPnPError : std::exception {};
0 l% J2 Y& y ?$ t enum {
4 ^( y/ B+ j: \+ b! r UPNP_OK,
" C# i$ K$ }7 o g3 v UPNP_FAILED,
. L$ C& j' @2 T5 `' F0 g UPNP_TIMEOUT G3 H3 D2 U, v: r9 i
};
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0;
2 U) x3 M i/ E$ V v x virtual bool CheckAndRefresh() = 0;
6 R# I O2 w* x3 x% s: D; Q virtual void StopAsyncFind() = 0;
: @0 p. Y* z i1 G5 a9 c! J virtual void DeletePorts() = 0;
" v4 Q6 ^- T, g. T/ m virtual bool IsReady() = 0;
- D! x' ?( ^: X virtual int GetImplementationID() = 0;$ W! x$ G3 J1 y/ T9 |
' D8 W0 E4 {! J1 B/ P void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping* Z0 ^* _; j. t' v; C) Z& ?5 B
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( \% |4 a3 [( D: q. G( I void SetMessageOnResult(HWND hWindow, UINT nMessageID);
! T( s2 \9 _5 z; p9 i; B- _! U TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }
' E. G4 k( Y9 Y% x( j uint16 GetUsedTCPPort() { return m_nTCPPort; }! |/ t {, x0 S0 {; n; r
uint16 GetUsedUDPPort() { return m_nUDPPort; }
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_* G$ C8 k' w" F ~2 V: u- D// Implementation% e+ v: O# x2 i% G
protected:, c( Y5 m- Y" Q: L
volatile TRISTATE m_bUPnPPortsForwarded;( f9 k1 ? I$ H% \! H8 S; M
void SendResultMessage();
! B" K! i! D: U+ Q uint16 m_nUDPPort;% U" Q- ?; w$ M& L" W
uint16 m_nTCPPort;3 Q4 ?/ |& q! r' f$ m ]
uint16 m_nTCPWebPort;& C) p+ d1 P2 F+ ?( B9 x6 b
bool m_bCheckAndRefresh;
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private:+ T2 X$ k* m8 s x) ?& O8 b
HWND m_hResultMessageWindow;; W) ~" ~3 m& `1 H. V
UINT m_nResultMessageID;/ F8 H6 D2 V+ Y+ b4 _
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! K) \! l( ^; h, h" b. O7 _* f% I// Dummy Implementation to be used when no other implementation is available
) F3 j) N3 ^! hclass CUPnPImplNone: public CUPnPImpl
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public:) C0 W4 u" V8 _0 F; [
virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }$ z, ]% l2 Q$ b
virtual bool CheckAndRefresh() { return false; }
8 {" ~2 v3 Z$ K/ }# Y& x0 P, F( i virtual void StopAsyncFind() { }" {. z! F. e/ v A8 v8 N! M
virtual void DeletePorts() { }
1 n$ f& `* {' Z! o7 k$ c2 k/ K virtual bool IsReady() { return false; }
& j* q! `5 x% k- L7 b virtual int GetImplementationID() { return UPNP_IMPL_NONE; }& [+ w( s- V4 u
};
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/ X2 Y# V, K* ?3 I/////////////////////////////////////
8 x& ?% J, M q, c# b//下面是使用windows操作系统自带的UPNP功能的子类- s% y: I& q6 [5 J" t. i
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0 }1 _% R. N8 X7 M7 }: A#pragma once
" ]2 l5 D! P+ {$ U# u#pragma warning( disable: 4355 )6 g5 {/ z& k: {0 P. J3 O4 R& Z( ?
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#include "UPnPImpl.h"0 b! `" s+ _5 M6 z& ]! I A9 d
#include <upnp.h>" O6 w& c* g5 Q
#include <iphlpapi.h>
% Z0 W+ N! _4 v#include <comdef.h>2 `6 `- t L3 o2 J% [( H
#include <winsvc.h>
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/ I5 Y& I! X, t& \$ E#include <vector> H* m- \. R+ o. K# G
#include <exception>
. Y6 z- P1 @. ^( f {#include <functional>) Q2 _2 S; r$ q r6 A5 p. C* E; I
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0 u Q5 E7 i8 L k$ C, Gtypedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;
+ t2 Y% b, }/ T7 l, e" Z; d( X" D6 Mtypedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;- }$ i+ `) Q* |, U8 O! J
typedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;
/ H2 t d5 e2 [9 n4 U% @; qtypedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;. \# \6 O) i+ a
typedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;1 H2 c0 h8 ?9 s( w! H
typedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;
9 M! {, q3 r. o' ^typedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;
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typedef DWORD (WINAPI* TGetBestInterface) (
' V+ M! U' }5 v+ K4 \$ o d+ c2 T IPAddr dwDestAddr,1 x! J4 I4 d: ? W( a1 B$ L5 ]
PDWORD pdwBestIfIndex
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typedef DWORD (WINAPI* TGetIpAddrTable) (
1 \/ l$ |9 r3 f7 A& g. J, a PMIB_IPADDRTABLE pIpAddrTable,1 a; Z1 r" e( e# P6 Z- {
PULONG pdwSize,) l/ r; M5 [% s8 K: P
BOOL bOrder
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, n! l, L7 t8 R3 m( Y5 f0 S4 Jtypedef DWORD (WINAPI* TGetIfEntry) (; z4 n* R( ~. d+ u4 d+ F
PMIB_IFROW pIfRow. s9 x- f3 v4 h# o* e; V
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CString translateUPnPResult(HRESULT hr);
1 i/ n. ~. g$ T/ |3 z/ ^HRESULT UPnPMessage(HRESULT hr);
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class CUPnPImplWinServ: public CUPnPImpl
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) ~# i; X0 @# O& a1 B3 W friend class CDeviceFinderCallback;. y& \: Q# K7 }6 I
friend class CServiceCallback;/ {( ~! [; \) |8 W& j7 |
// Construction
8 o0 D$ X' ~- `. j; O$ \' Npublic:
( F5 y& h" ]9 _6 I- Q0 K" x1 }4 N virtual ~CUPnPImplWinServ();0 T/ d# o( R& \3 }
CUPnPImplWinServ();0 D: U: U% U- w6 f
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, o1 u z: I2 X' F& d, n1 c) y4 T/ n) h1 m virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); }7 u- n, u0 W! \3 i
virtual void StopAsyncFind();# }) m' e- [8 T# [1 o* @0 N) d# Z
virtual void DeletePorts();
1 O6 c9 Y& M# T: P8 Z& l virtual bool IsReady();
+ f( G* @) [. }! l9 h7 s2 } virtual int GetImplementationID() { return UPNP_IMPL_WINDOWSERVICE; }
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2 i% u: g; _7 u* t7 E% y: d // No Support for Refreshing on this (fallback) implementation yet - in many cases where it would be needed (router reset etc)6 K. e+ f) T& U2 Y
// the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later
3 C" w2 |, C( H/ ]' d* w; C virtual bool CheckAndRefresh() { return false; };
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Z* N: N; b; h8 l5 H3 C+ O% K5 b. p+ _protected:
: t1 m" G' r0 m# S& I7 J; i0 f void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry);4 o9 T* D P1 ]9 u
void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);$ d; }$ U! l4 v& z
void RemoveDevice(CComBSTR bsUDN);
4 d7 G6 \* G/ l" u bool OnSearchComplete();* ^, a' g5 e7 j6 O2 c9 A
void Init();
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% H- m9 m0 P4 P' ?2 f2 F0 K4 k inline bool IsAsyncFindRunning() " y, `( k, i% ~7 e3 l
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if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 )2 ~4 v) K# z# \+ Y
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m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle );
" U( s+ g$ D. {+ G$ X* t. A. v, V m_bAsyncFindRunning = false;
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MSG msg;
) _3 f! W; S& o$ h while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
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& n! A. l9 g% f# Q6 Z0 M7 ~ TranslateMessage( &msg );) o! p( N% E/ s/ o- H! n/ C
DispatchMessage( &msg );4 M5 j9 B6 e) G# e
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return m_bAsyncFindRunning;3 O2 d1 V7 E( o7 J0 P1 W
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O* Z) h9 y U4 U- A TRISTATE m_bUPnPDeviceConnected;. d6 q' r. e$ {" }/ t% \
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// Implementation
/ \% Q, j% y; s; G- H8 [ L // API functions
9 k2 E Q8 I2 R8 Y7 d1 x$ ] SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD);+ v; R+ t& j; p: |+ _3 o4 N7 @
SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);
# I0 v# A" B* w1 v, g4 w+ K BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);' Y$ r) I: p N* ]4 N+ `
BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE);
1 D5 H# ]5 O9 v/ }) N BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);: W# W. b6 O6 e0 Z) c0 D
BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS);( Z# w5 ^5 R. n6 A8 C, a
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0 X* y5 } W8 a) j TGetBestInterface m_pfGetBestInterface;
3 ?. e4 B$ ^8 q% i7 | q TGetIpAddrTable m_pfGetIpAddrTable;
# H, S6 ^ m) G! q) H$ J TGetIfEntry m_pfGetIfEntry;' } O3 y6 t. L, l' }6 ~ Y
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5 k- T+ _+ P# v, I- x; l static FinderPointer CreateFinderInstance();1 f6 m, S$ r$ v$ c, ~' i* e
struct FindDevice : std::unary_function< DevicePointer, bool >( v1 L' Z* G$ V& x& ^2 a0 Z- p7 [
{
5 Z; D3 {0 G% M; j FindDevice(const CComBSTR& udn) : m_udn( udn ) {}
. _: ~. f8 K$ f2 |; w, m result_type operator()(argument_type device) const
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CComBSTR deviceName;' c- v: q/ o% X9 [
HRESULT hr = device->get_UniqueDeviceName( &deviceName );
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if ( FAILED( hr ) )
; X* w3 u% j( G- X# Q$ D/ }. j return UPnPMessage( hr ), false;
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9 r+ R+ X) |/ B2 u" i) v return wcscmp( deviceName.m_str, m_udn ) == 0;/ \8 {+ ] {5 D$ j
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CComBSTR m_udn;
& O% W7 I1 f: q* R# O };
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void ProcessAsyncFind(CComBSTR bsSearchType);# g. M1 V$ K/ H/ S. ^0 A
HRESULT GetDeviceServices(DevicePointer pDevice);
3 v: @7 S R9 J& i# F/ j( g void StartPortMapping();; E- S; o4 a" D' A- l, i u
HRESULT MapPort(const ServicePointer& service);
k! g" z) W% _' x9 R void DeleteExistingPortMappings(ServicePointer pService);
! J: q1 L( } Z* x void CreatePortMappings(ServicePointer pService);2 t5 ]% K. a; p2 e# T
HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);) ~' E' ]" V; A( D( v, x- R ?5 k; q
HRESULT InvokeAction(ServicePointer pService, CComBSTR action,
; @; b. `( u. @. l LPCTSTR pszInArgString, CString& strResult);
9 v5 y6 e6 T) N. ~% J void StopUPnPService();, B& u: R+ P9 m5 N8 c k# O4 C
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3 O; y S% q e/ i) s( F6 k // Utility functions0 h- z6 t; b" Y- s3 ]
HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa);: C& r- o$ l1 `
INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);9 r' M: u: P8 C. `* s0 B" g( D, I+ O
INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);" a" k: _. U0 P8 X' M4 M' T
void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);# c( D- V! o% @2 z
HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);1 @ Z+ r6 I% t4 @' @
HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);+ S3 B4 O$ M) Z. {( O, f
CString GetLocalRoutableIP(ServicePointer pService);9 Q' n1 Q- L) ^ ]& p: ?
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// Private members5 D3 w% B, a* c
private:
H' q' H0 W# b6 K6 n8 X DWORD m_tLastEvent; // When the last event was received?$ _: l$ K! A' ]! l! h, Y
std::vector< DevicePointer > m_pDevices;
/ [5 j0 _) j. u& p) [1 c# h, \ std::vector< ServicePointer > m_pServices;0 n3 d2 o6 V9 q
FinderPointer m_pDeviceFinder;
6 ^: M" d3 a# D DeviceFinderCallback m_pDeviceFinderCallback;( j; I9 U( e, V0 L; B
ServiceCallback m_pServiceCallback;% g( m% F& H+ V$ t' j& \2 F
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& _1 w: U/ Z4 W8 H0 F LONG m_nAsyncFindHandle;
4 K5 b0 K' g" r2 ^, [6 w/ ` bool m_bCOM;
* S; c- r- \9 j9 B' f& ~* i* N bool m_bPortIsFree;
9 Z5 n1 x' B3 F* I CString m_sLocalIP;. a0 |+ a" E# s4 B# l$ \
CString m_sExternalIP;* W1 y& V7 v8 b( |2 D& H
bool m_bADSL; // Is the device ADSL?& P$ y( ?) W) V' o' J
bool m_ADSLFailed; // Did port mapping failed for the ADSL device?4 J. l/ E5 x5 g: p) P
bool m_bInited;
8 H. g1 s" \* O9 E* i- k bool m_bAsyncFindRunning;
2 ]6 B: _) } A+ v, t5 f HMODULE m_hADVAPI32_DLL;
- A# U+ ]1 D) o& Y0 f HMODULE m_hIPHLPAPI_DLL;
9 B% u5 L) N, o% V# T$ o bool m_bSecondTry;
! E# f6 n+ h' V( V8 h bool m_bServiceStartedByEmule;) t4 {% [8 _/ k5 ~$ R: [' K
bool m_bDisableWANIPSetup;7 E5 S) f8 \# h. ?
bool m_bDisableWANPPPSetup;3 q" ]. M; q6 l2 k6 P7 Z- {
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4 S5 L' K4 A7 Y7 R9 e. n};
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; Y6 ^. D/ O W! x9 o% s. r0 r1 U// DeviceFinder Callback
" l7 e( J, d& @; o8 o$ Xclass CDeviceFinderCallback. K( w. v/ i1 ~9 M& p
: public IUPnPDeviceFinderCallback
! B/ J( |. C( D8 D+ c5 @( O+ `9 k{
^& }: i( C& G; _2 M( h5 n( C& Wpublic:
& F# ?) \" c% Y5 X' Q( W CDeviceFinderCallback(CUPnPImplWinServ& instance)& q9 E' F3 M; [/ F1 k
: m_instance( instance )
/ j& Q. O: r# m4 J: ] { m_lRefCount = 0; }
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STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
, j: M* n; b' _+ e; H$ F# h0 y STDMETHODIMP_(ULONG) AddRef();8 ?( t, K) G2 ^
STDMETHODIMP_(ULONG) Release();
5 f( ~# ?) @& }
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0 d' b" \" h. \$ j% q. ] P; R7 @// implementation
$ n7 d- O3 X1 n+ [8 d$ cprivate:
- p$ @8 I- u; \+ F4 A& b, ] HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);2 U% |' J+ c, F. I$ g1 O
HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);
$ s& J; }4 ?& k& R HRESULT __stdcall SearchComplete(LONG nFindData);
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8 C0 ]' N: e. e8 i* i r% p
private:
! R4 y$ n- l* Q P" }2 E: V CUPnPImplWinServ& m_instance;
8 T. w1 G! m9 E" m1 [* Z LONG m_lRefCount;
+ f$ a d# n' O$ S# d6 b7 q0 f};
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1 L" Y. V- J; o+ u// Service Callback ' F/ H, T% ^5 d+ z7 k! z& S
class CServiceCallback$ M: r. q( ? L
: public IUPnPServiceCallback' {0 d2 J$ c: t" x6 k
{$ ~( @# g+ }! y- V8 I" l! r
public:, N/ Q6 c- H, `) H1 S. V' s" e
CServiceCallback(CUPnPImplWinServ& instance)
9 o5 v) o. p& O0 y8 g' ]% Z : m_instance( instance )
4 e* [" Z5 }, z) P { m_lRefCount = 0; }/ q) a3 f2 [2 g7 j3 t' n# w
' m! ?8 h+ P8 Y, w! n ]( e* D STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
7 T, o1 J6 u' H STDMETHODIMP_(ULONG) AddRef();
: F# c/ {& O( E1 n9 T* |( m$ Z& R STDMETHODIMP_(ULONG) Release();
0 }5 x$ T& d: S4 U' B- H
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// implementation4 S7 n+ ?" H: u7 `5 ~
private:
G4 |; b Q& N1 U& t, B HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);8 _% {/ p: `% E2 V
HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);8 J2 y4 Y7 G5 T; p6 |
$ K7 @8 P) g' R$ A; @, `4 i J1 z! m3 E" [
private:7 f, j. D8 s9 T! U" A, @* _) O
CUPnPImplWinServ& m_instance;- s) E1 U @- V5 U9 i$ h( V) T1 f
LONG m_lRefCount;
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使用时只需要使用抽象类的接口。
J" _" P7 w5 V( l$ XCUPnPImpl::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.
x& K( {% V* U- G4 x4 o0 BCUPnPImpl::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 o/ e O9 c) N
CUPnPImpl::StopAsyncFind停止设备查找./ {5 p$ S7 b: n! V& S- h5 r
CUPnPImpl::DeletePorts删除端口映射. |
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