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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,
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///////////////////////////////////////////
" W; Q" b7 G: M$ b9 ^# m; E6 \2 [//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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#pragma once
7 C5 a1 D- {( _( S) ?#include <exception>
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enum TRISTATE{
. `1 p2 W% g$ c. _/ U TRIS_FALSE,6 I1 y8 a1 X3 H
TRIS_UNKNOWN,3 [, |* X8 _" I$ I9 Q
TRIS_TRUE
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enum UPNP_IMPLEMENTATION{* i9 t& j/ R7 |. }' i4 X# f3 r
UPNP_IMPL_WINDOWSERVICE = 0,) y$ R7 v, c0 Z- u0 f( s% O: C
UPNP_IMPL_MINIUPNPLIB,
$ m5 v% v9 x& |+ d- P3 J* C UPNP_IMPL_NONE /*last*/
+ P6 T. X* a! J3 N( I};
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class CUPnPImpl% z% ^/ e U U: l) u
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public:
5 z- {" Y( a% j$ A) \( r CUPnPImpl();
: E7 a3 Q3 X: a; u& c K4 b virtual ~CUPnPImpl();
- w# ?4 `# Y+ E$ b* f struct UPnPError : std::exception {};
# H5 w- a1 ?4 u4 w enum {
( j3 n+ n( e: E4 i4 X+ V UPNP_OK,
9 G" N2 D8 f* ^" P UPNP_FAILED,
6 V$ x4 U; B+ E4 q# L' ?" \ UPNP_TIMEOUT# v8 s) t, `% f* U6 f4 o8 O" t3 I
};' a; O: M9 \! D
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0;
$ u- S2 n: G5 }# q2 h7 u* f- ^/ s J1 W1 Z virtual bool CheckAndRefresh() = 0;
) J h3 U7 j# c/ [ virtual void StopAsyncFind() = 0;
4 E/ Q1 _0 g! |3 f, @+ t9 V virtual void DeletePorts() = 0;# f) n: ?5 \# Y7 ?
virtual bool IsReady() = 0;0 N( u$ E# O% f" c. V1 W2 T
virtual int GetImplementationID() = 0;
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$ \& V! O+ {; \3 h: L; ] void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping
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void SetMessageOnResult(HWND hWindow, UINT nMessageID);
' M+ m! x [: ` TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }
# U! U8 ^2 _: w5 h- U uint16 GetUsedTCPPort() { return m_nTCPPort; }9 M" ` R, x$ b+ P( q# m
uint16 GetUsedUDPPort() { return m_nUDPPort; }
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6 A3 C$ p* y& m// Implementation7 j* A- _% O! u
protected:
- e5 {6 v( A8 \& e3 P6 q volatile TRISTATE m_bUPnPPortsForwarded;
l& ]. v4 C$ z: R& g* { void SendResultMessage();1 s2 ]) k! T7 R& a2 e
uint16 m_nUDPPort;
: w% n* _, n# x0 F uint16 m_nTCPPort;8 j: o) I2 g* [! m+ m( v
uint16 m_nTCPWebPort;- x* Q$ i( m8 P: e
bool m_bCheckAndRefresh;. h% [/ a$ _; G, k5 A: o2 H) a
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+ M9 _4 |. |+ z" ?% R5 @" f' zprivate:3 D0 w8 c1 ]# e9 `: t. S8 r
HWND m_hResultMessageWindow;5 C/ \5 {, Z" {* J
UINT m_nResultMessageID;7 `" j @/ Z9 w9 L0 G
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// Dummy Implementation to be used when no other implementation is available
' c* a; r( |4 j9 X! N, K7 M6 h: nclass CUPnPImplNone: public CUPnPImpl" G) J* e! H) c
{
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- o) m. h+ I8 E: A X" X virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }
" _3 c$ e9 h- \" i1 O, W/ k virtual bool CheckAndRefresh() { return false; }9 H8 |) n9 ^; }. E
virtual void StopAsyncFind() { }
) O3 x; m' H( _8 A0 i. K% v virtual void DeletePorts() { }
6 V) J$ [' ]3 q; @2 D4 i- G virtual bool IsReady() { return false; }6 v$ n/ B7 I1 P+ {) d6 m
virtual int GetImplementationID() { return UPNP_IMPL_NONE; }
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/////////////////////////////////////
0 J5 G/ l9 w1 c6 a- ~. F//下面是使用windows操作系统自带的UPNP功能的子类
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% Q' s. J N6 n- D#pragma once
$ t8 _* W8 ]) _# o b#pragma warning( disable: 4355 )- M5 ~1 l k7 B2 A: u
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#include "UPnPImpl.h"
+ M2 q8 m, W) \% |+ V) {% q0 i7 ^#include <upnp.h>
$ Y+ q& r6 e( ~7 A. R1 @#include <iphlpapi.h>' {0 W+ K- `4 J) \
#include <comdef.h>
+ l5 I( p" ]. p$ Y4 `#include <winsvc.h>' v/ J2 _% |* j9 L6 \
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$ s1 K+ ?$ E6 m2 T& f; w6 k#include <vector># y7 I7 ?0 Q7 j: x/ e
#include <exception>
+ N3 F* X& M$ F#include <functional>
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typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;4 @' _3 D# f8 C$ [6 @+ Q# s5 a0 s
typedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;1 @3 S1 W/ Z) u9 Y& I: B R; a
typedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;
# [6 I6 l+ ?& k# m+ Z- Z6 t% Utypedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;
' j: _1 q: `: o4 W7 l2 Utypedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;
( z7 M3 c) Z9 w9 B; Gtypedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;& m" b' y! o* R
typedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;$ N. h; }! i0 W* c
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typedef DWORD (WINAPI* TGetBestInterface) (5 A6 y, d( W: X. G! |
IPAddr dwDestAddr,
: @: D( G! ~ u$ G! h PDWORD pdwBestIfIndex
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typedef DWORD (WINAPI* TGetIpAddrTable) ($ g- k: G! e9 M5 }" }( R
PMIB_IPADDRTABLE pIpAddrTable,, F3 o. T8 h0 e1 P& N4 F& C2 w' |
PULONG pdwSize,1 D" z) E! U$ {4 w9 X; M$ K
BOOL bOrder9 y7 L( H* m" e$ L- ]
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typedef DWORD (WINAPI* TGetIfEntry) (
) w3 d" p! n4 x. d7 C# g5 I4 g$ n PMIB_IFROW pIfRow. p' P7 z: G; p5 _9 _7 Y# l1 S2 H; \1 z
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CString translateUPnPResult(HRESULT hr);/ K& F' t* v' j+ a, J
HRESULT UPnPMessage(HRESULT hr);
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class CUPnPImplWinServ: public CUPnPImpl
( [1 A4 C7 o* _& ~{
4 Z! o* b) }4 _8 L friend class CDeviceFinderCallback;! ^ `+ Z0 q% ?! m4 Z. P4 ^
friend class CServiceCallback;5 ?, Z* g( o @$ }! m8 q2 m P. Y. P
// Construction1 N4 K& ~- l! f) j9 i$ ]- ` e
public:
3 O4 b; x/ L( [: | U& a virtual ~CUPnPImplWinServ();) u: n, y- d8 A4 i
CUPnPImplWinServ();" j! @2 I3 E6 w! K* a' U
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: W, ^$ v. \" s. X, b virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); }
0 F- z0 l o* l5 f. }" v. X* {5 @. w virtual void StopAsyncFind();
0 Z+ k- o; \: ~4 J virtual void DeletePorts();8 t1 O4 z- `/ v7 `0 u: H$ W( q
virtual bool IsReady();
' \' Z9 G( J5 U. }) m virtual int GetImplementationID() { return UPNP_IMPL_WINDOWSERVICE; }
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// No Support for Refreshing on this (fallback) implementation yet - in many cases where it would be needed (router reset etc)
K+ ^, x6 Z4 e5 _% s) _ // the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later5 h; v7 m8 ~1 {6 t
virtual bool CheckAndRefresh() { return false; };
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protected:
, p+ b0 T! r! _4 H void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry);
5 ^& ~/ ?; [6 p. u0 H, @ void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);
$ h5 }0 B' e/ }( c: C, D+ `0 l void RemoveDevice(CComBSTR bsUDN);- W w; t# A0 }
bool OnSearchComplete();
" ^/ ]7 k9 ]" B- u0 A void Init();$ K& [6 v! j. }4 G3 d# E# V
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9 F; a7 a1 s, P0 P7 G+ c% V inline bool IsAsyncFindRunning() $ X* s6 L# l7 r
{
% G6 C2 Q6 k, N( Y) l if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 )5 e6 q' @6 y2 _( Y! w; k
{: |: e" p' S) p, O) [
m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle );
2 M7 `& ~) r7 y. Q; Y3 L4 O5 e m_bAsyncFindRunning = false;
% c: @" n- I4 @ }
1 F2 t4 |) z d( i1 D3 Q MSG msg;: f$ ` n" y D: r, w
while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )& ~5 Z7 }5 w; |6 q
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TranslateMessage( &msg );3 b) P* o4 @1 [- i/ w& M
DispatchMessage( &msg );
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return m_bAsyncFindRunning;
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TRISTATE m_bUPnPDeviceConnected;" Z7 P, ^4 O9 [. f, ?
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// Implementation! ^7 a4 ~4 p! y, W8 b+ e
// API functions
4 u) c7 L# Y/ O. J SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD);
- P: w) }, q' P2 f. ] SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);9 ^+ c4 N; l+ \5 N! B
BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);
6 e" J( G w' i/ X+ w* o) ^ BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE);. A) [* R; C# e) F: y. H
BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);
1 S9 J$ B O/ e) p8 E( f" f BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS);
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TGetBestInterface m_pfGetBestInterface;
m3 K5 p' c9 j; V4 W- \ TGetIpAddrTable m_pfGetIpAddrTable;
9 f) l$ Q4 W- \1 A5 B2 N TGetIfEntry m_pfGetIfEntry;
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' c0 s# c3 y" B! u static FinderPointer CreateFinderInstance();
+ |+ [+ M- P* b; i) f struct FindDevice : std::unary_function< DevicePointer, bool >5 O' G$ i& v4 v: t, y. `3 L) N" j
{
2 [+ u e7 w4 H; R2 W" Y FindDevice(const CComBSTR& udn) : m_udn( udn ) {}
- D4 x. e+ M& x; J. M8 c result_type operator()(argument_type device) const
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CComBSTR deviceName;1 G6 \" d+ }9 p% r4 J5 u+ `
HRESULT hr = device->get_UniqueDeviceName( &deviceName );2 f6 v. |& F" b5 S. G# i- I
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if ( FAILED( hr ) )- d+ z; u8 r, `
return UPnPMessage( hr ), false;4 Y* D4 Y5 X& l
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return wcscmp( deviceName.m_str, m_udn ) == 0;9 N. x. [! |( G( B
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CComBSTR m_udn;
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% i {6 b% S. ~, N: | void ProcessAsyncFind(CComBSTR bsSearchType);$ ?5 l1 L6 Z( l
HRESULT GetDeviceServices(DevicePointer pDevice);
1 H0 }& c4 \3 O0 G7 f void StartPortMapping();% [5 W0 J O4 E& _
HRESULT MapPort(const ServicePointer& service);
( }1 u- Y/ ]' o t9 L void DeleteExistingPortMappings(ServicePointer pService);. P- p% e" k& ^ |7 Y# H% _
void CreatePortMappings(ServicePointer pService);. H$ Q, B! W8 v% u
HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);
/ a; K+ z: j- A5 [. E' \ HRESULT InvokeAction(ServicePointer pService, CComBSTR action, + S7 O5 X3 X" J8 B
LPCTSTR pszInArgString, CString& strResult);' W6 e6 O3 X: L. Y! K. m* o2 d9 z
void StopUPnPService();
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1 n: z$ r Q$ o3 b // Utility functions
7 o r) t) J2 }- f2 Q HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa);' V8 d- y; O* n: }; X. [# r
INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);
% q2 ^) _1 Q& c, o2 O INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);2 ?. w7 E1 j% X% s; \6 S) Q% `0 K
void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);$ f i4 v# A/ n8 l5 y' T" O
HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);0 J* x0 K G0 m x" B8 R/ u
HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);; w( ]7 {" b" w- k' f
CString GetLocalRoutableIP(ServicePointer pService);
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! ~( ]1 _4 N' Z, J// Private members5 t5 `* Q \( Y% r5 k$ x
private:* S) l) e. ?; K3 N) D" U
DWORD m_tLastEvent; // When the last event was received?
" u! l w7 ?) X- l0 U+ a$ ^- W% J# j9 O std::vector< DevicePointer > m_pDevices;; Q8 @; ]) O$ _; t* s d6 h
std::vector< ServicePointer > m_pServices;4 h: Z1 J1 X9 r
FinderPointer m_pDeviceFinder;
B5 G4 P) |' v, W DeviceFinderCallback m_pDeviceFinderCallback;1 x4 H6 M+ o3 Q- \
ServiceCallback m_pServiceCallback;( `- g6 V' { _& c
4 O0 _8 e) d6 x' a- a
6 M* R) i. k# W( ~) Z8 d0 L, }$ G LONG m_nAsyncFindHandle;
" ]7 l6 v* o, B" R& f$ u) J bool m_bCOM;
! ~1 g) r4 s3 p* j0 v9 y bool m_bPortIsFree;
z; a- M3 g S! j+ S CString m_sLocalIP;$ V. D+ i% j8 I' W$ g$ U- I; p
CString m_sExternalIP;' T+ |3 O0 S0 S. w ?3 I5 w
bool m_bADSL; // Is the device ADSL?
! N! E$ U" \$ P8 I7 d bool m_ADSLFailed; // Did port mapping failed for the ADSL device?7 v5 }# a# J) c, ?+ m; C' `' W
bool m_bInited; U8 J. c' Q' H2 A/ W" j
bool m_bAsyncFindRunning; [; [2 O( B8 o! A: i5 b
HMODULE m_hADVAPI32_DLL;
) M% r1 r2 C/ C$ P HMODULE m_hIPHLPAPI_DLL;" t. O2 D5 E# j7 m9 g1 ]7 x# q
bool m_bSecondTry;
. X5 M! l L. _6 X( x( R bool m_bServiceStartedByEmule;& g) t% J z- D% J6 G. h0 r" [
bool m_bDisableWANIPSetup;3 K+ A% F2 b) Z# z4 }
bool m_bDisableWANPPPSetup;
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// DeviceFinder Callback7 a" [# [# r/ E! v8 k' L
class CDeviceFinderCallback
- v6 y: z% }3 c6 q7 O : public IUPnPDeviceFinderCallback! r" D k* T7 u# h: L& E- F. F
{
7 o) G. q1 o& {% ?. u9 Vpublic:7 z: T% s4 A: D3 a# \! X
CDeviceFinderCallback(CUPnPImplWinServ& instance)" V0 m- ?5 j9 A9 I
: m_instance( instance )' G' c D0 S' i! H# d8 z
{ m_lRefCount = 0; }
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0 o/ x7 {" z- H. F \ STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);. Q* T$ E8 C* ^" ~. y" l
STDMETHODIMP_(ULONG) AddRef();
/ u; K) w1 y3 Y8 a; @ STDMETHODIMP_(ULONG) Release();
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! ]/ _2 F' N5 g+ {// implementation: M, F; `& E; N" e6 Z
private:& M3 P8 O& O+ ~. V2 i7 a/ a( R
HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);
: s' r2 r; m" E: w8 V* A2 s HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);1 `1 h% D$ t8 P4 y
HRESULT __stdcall SearchComplete(LONG nFindData);; R5 m% R5 c9 g2 x
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private:
; r! j: X( F' f% T CUPnPImplWinServ& m_instance;
3 X. k* n- r; _: u' R+ V' m LONG m_lRefCount;" f4 N3 ~. K4 _" ~% Z2 e
};
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// Service Callback
# I4 n8 K' Y2 Zclass CServiceCallback; [$ v$ N2 [. c; K
: public IUPnPServiceCallback
- V4 b- ^+ b' }{
2 @3 J2 d2 [* M" Wpublic:
, y8 _) M; o) a: R7 [2 m' x CServiceCallback(CUPnPImplWinServ& instance)" o" v8 O3 F& I& e; M7 N
: m_instance( instance )
* O1 _% L) f; E$ k6 t$ @" y { m_lRefCount = 0; }8 P* |+ _% s. h
% X2 w$ C# V$ C. `* _3 \ STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
1 C) C9 W& C6 o& p STDMETHODIMP_(ULONG) AddRef();. a9 o3 ?0 f1 L7 v
STDMETHODIMP_(ULONG) Release();! F9 z5 f' z. i7 y8 C# i
# ~1 G+ q9 M/ [0 ]* X- ` G4 Z6 n8 Q# Y0 U/ N
// implementation E1 K8 b3 n0 J$ I. J1 ]
private:- C o/ U7 [$ F
HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);
% c/ ]9 H* m# T. R! t3 m$ F HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);1 Z! N8 ~. L0 h& F, H1 a
* {) P* o/ o1 G* C3 z
5 N/ i) W/ C6 Q- nprivate:2 s# e0 t9 d1 G# V9 _! D
CUPnPImplWinServ& m_instance;
/ }; r9 A3 T* I: _ LONG m_lRefCount;* M+ |% \( V! A
};% j/ N% p! a* p* U
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使用时只需要使用抽象类的接口。
; `0 O0 D7 w7 DCUPnPImpl::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.
* p0 K4 u) F0 M* p; |3 cCUPnPImpl::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 Y3 H; l0 [# tCUPnPImpl::StopAsyncFind停止设备查找.
! G0 F/ }" i% I% i$ @CUPnPImpl::DeletePorts删除端口映射. |
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