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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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///////////////////////////////////////////- k2 @( N7 A1 Q7 W5 }3 i' e4 L
//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
j3 G8 ] ~% N U' }#include <exception>% W7 H2 w H0 u- M0 @
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enum TRISTATE{
( N2 ^) c& ^: c* A+ `6 Z$ W TRIS_FALSE,% b/ p5 h/ v0 ~4 T7 i$ I
TRIS_UNKNOWN,
' u0 B" D9 N) [( D TRIS_TRUE
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% w7 o' [& t R& T) G' Zenum UPNP_IMPLEMENTATION{
) W8 M) V2 E7 y. E6 |- } UPNP_IMPL_WINDOWSERVICE = 0,
( E' T) c4 S% \+ c UPNP_IMPL_MINIUPNPLIB,
M# \, E& A4 S% a; g* P/ n UPNP_IMPL_NONE /*last*/
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class CUPnPImpl6 K8 z3 `3 o8 Y& P: ]
{
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CUPnPImpl();
1 W! U0 w- y. n7 c7 V* { virtual ~CUPnPImpl();
5 U( d6 }* f1 Y& l) e# j% v* E; e struct UPnPError : std::exception {};( |8 K) w* B1 W
enum {0 t1 {2 G) L; O) G- H
UPNP_OK,
7 X. i% K, p) h UPNP_FAILED,# c; R, x" V# D; ~
UPNP_TIMEOUT8 g. |) P' D; o+ K, E, H- l( @0 O
};
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7 V3 k* z3 {" y! a% j* ? virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0;
/ Z& V$ `0 [, ?1 R, h' y virtual bool CheckAndRefresh() = 0;: a; r3 u+ ~5 L y* |
virtual void StopAsyncFind() = 0;- T1 ^- R* N* |6 U" f6 r
virtual void DeletePorts() = 0;& T0 O/ e& O9 @* u
virtual bool IsReady() = 0;- F, U$ R$ F% @2 N( G
virtual int GetImplementationID() = 0;* n* @+ b, d# y$ l: d( g' X8 J
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void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping
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void SetMessageOnResult(HWND hWindow, UINT nMessageID);. v3 v7 u0 O3 D) e
TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }6 }- h. ]0 Z5 N
uint16 GetUsedTCPPort() { return m_nTCPPort; }
/ M" `5 A3 w( u8 M uint16 GetUsedUDPPort() { return m_nUDPPort; } 0 q/ z. ]! Q/ K2 \- ?# u
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G% A: v A# o. ^% l# k! @// Implementation
) {1 q! a7 P) U/ B3 x1 ]. ?protected:3 O% `! k: Q4 o5 p* u2 _- p7 J
volatile TRISTATE m_bUPnPPortsForwarded;
7 g& F3 \' m. n void SendResultMessage();) T" X/ P+ B2 C: E) q
uint16 m_nUDPPort;9 O" d4 H& L$ A5 D
uint16 m_nTCPPort;
" @6 r) L/ b& B4 F/ B# F( G uint16 m_nTCPWebPort;3 o/ F& j I. k0 c8 `5 c o
bool m_bCheckAndRefresh;) o- A2 [0 N3 F: ^
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HWND m_hResultMessageWindow;) O1 O2 y6 j9 M: ~( }+ T1 l$ A
UINT m_nResultMessageID;9 A* m, h J0 I
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// Dummy Implementation to be used when no other implementation is available
, B% @3 ?0 a E9 ~" [class CUPnPImplNone: public CUPnPImpl V& L6 j9 u* v; F, G
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public:
# { `* ~( s! O; q5 z' n* A% d6 w virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }2 w8 Y- k* ~% u6 V. A X
virtual bool CheckAndRefresh() { return false; }8 R0 N' |- ?$ a' V4 ^# y
virtual void StopAsyncFind() { }
- B) c: t6 A" J virtual void DeletePorts() { }
* r" z, t6 e* { virtual bool IsReady() { return false; }2 F) `" r% B# t2 I: O6 S/ D/ x
virtual int GetImplementationID() { return UPNP_IMPL_NONE; }7 s5 G7 x! j# f# m: [# \
};
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/////////////////////////////////////
}& [: I+ j7 V# W//下面是使用windows操作系统自带的UPNP功能的子类
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#pragma once @; K: i: e2 f9 T7 h" W
#pragma warning( disable: 4355 )# _' ~7 v8 ?) O1 J% K
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4 N7 l' m9 r2 Q& x8 m#include "UPnPImpl.h"
5 f0 l! ^' O# Y* m) R#include <upnp.h>3 [9 n' e& O2 ?" E) j, w
#include <iphlpapi.h>
7 N6 b8 p) q/ b#include <comdef.h>6 A7 Y% e" d1 |( g* c3 b4 U3 c
#include <winsvc.h>7 {! X! I5 x6 n0 f8 Y# K
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) s6 a2 [4 S. Q* {7 X) c" H7 G#include <vector>
9 J+ @5 p& ~. |8 C#include <exception>
( _7 G8 V1 O9 L* k#include <functional>7 S8 R+ Z1 ^ v9 c0 U
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typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;
/ |9 c2 R( |4 d+ |3 Ztypedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;
2 r3 _# w' @) `9 {( G6 ^typedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;+ D; p/ R% G; J) h& }9 M
typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;; V+ Y9 B! o9 P; a! Z+ v
typedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;
4 q9 H/ z/ S/ _typedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;) R, r5 r6 U# @+ A) e, X
typedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;
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6 [& e# q5 X* {: _" z" \5 k# etypedef DWORD (WINAPI* TGetBestInterface) (
) O) E2 G0 a# {" B& Y IPAddr dwDestAddr,
$ f( u7 E A' C' _; @ PDWORD pdwBestIfIndex/ K b( N9 _8 ^" H- O1 e! Q- P
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/ y! u" v# Q* Ztypedef DWORD (WINAPI* TGetIpAddrTable) (
/ V0 X5 H# b% p, d PMIB_IPADDRTABLE pIpAddrTable,( N$ `* ^; F% Y: Q1 S1 E( u8 j
PULONG pdwSize,0 @, W5 m: C. K& o$ u7 t; t; ^
BOOL bOrder h( ^5 E0 d+ `5 Q
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typedef DWORD (WINAPI* TGetIfEntry) (
2 l) e& B% v, s+ ?7 ? PMIB_IFROW pIfRow
S0 \5 {7 j5 g' \+ J0 L);
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6 x! J3 a6 t( i! I- O8 s+ WCString translateUPnPResult(HRESULT hr);* F1 x. \. S* Q, C$ j; ]* i* a A
HRESULT UPnPMessage(HRESULT hr);
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class CUPnPImplWinServ: public CUPnPImpl5 I' a9 Z% _2 |) O
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friend class CDeviceFinderCallback;$ q; j; H9 |3 E9 Y/ Q
friend class CServiceCallback;
) A5 P* s0 T6 |& w// Construction
* K' s6 e( {# ]" Zpublic:
2 c& J, l2 E3 B9 _ virtual ~CUPnPImplWinServ();
" S1 ?' q; J) t! D CUPnPImplWinServ();
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); }; `0 X0 T& X/ B
virtual void StopAsyncFind();2 N; } ?/ M# n" ?1 x( e( b0 N
virtual void DeletePorts();
! L4 U# j( a: m2 { virtual bool IsReady();: `. V/ O+ l! S+ O' V" @/ l
virtual int GetImplementationID() { return UPNP_IMPL_WINDOWSERVICE; }4 e7 y1 h: B S# t W" L0 u
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, h( A2 s& }0 _( I# G* P5 A/ r // No Support for Refreshing on this (fallback) implementation yet - in many cases where it would be needed (router reset etc)/ g1 Q3 y& `; ?: W$ }% S
// the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later- w1 x' `* G( w1 j
virtual bool CheckAndRefresh() { return false; };. O3 p6 z( _1 I* T9 y6 L
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void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry); d$ {) j% @; r4 k
void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);/ m8 {! j: c4 K- f- Q
void RemoveDevice(CComBSTR bsUDN);
; B1 G5 ^% t- [& ? Z8 a8 _$ ? bool OnSearchComplete();
% Y( B0 Z) K" o: T void Init();
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inline bool IsAsyncFindRunning() 7 G+ q0 Z' x. o5 g7 O
{
3 `# q. H. w$ q4 R" ~# o if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 )2 K# ]3 p& S$ r- k
{
+ C- S1 E# R9 L( w4 Z( [ m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle );
: j ?2 c+ w2 ~, i4 M0 a) u2 s m_bAsyncFindRunning = false;- N. A& Y& l& I+ J4 `
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MSG msg;
! E/ n! k5 H* X while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )9 J( R/ v7 E0 x* c# Y
{
6 I. @+ H1 L E }( T# o9 K+ w TranslateMessage( &msg );
9 O6 _7 \) m0 n! g# p/ N# D DispatchMessage( &msg );
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return m_bAsyncFindRunning;
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( J( k" [$ Z" ?( K- \ TRISTATE m_bUPnPDeviceConnected;
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& ]0 `, ~' u1 ~ z// Implementation3 N5 g* Q$ L2 v8 s( K
// API functions
) w, c6 n9 ~" I% }& n6 O+ s# W SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD);: E' i$ J3 I! b' A
SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);
0 r7 {! l1 H x: e2 q( @+ u" _ BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);
0 @6 z/ r# `2 S/ `5 t# D6 X9 h BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE);
+ n. |9 R. l7 |2 E& ^ BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);8 O" \" Z/ ?3 z1 C7 U l# o& _
BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS);
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TGetBestInterface m_pfGetBestInterface;
' L2 X5 g3 |( b; Z TGetIpAddrTable m_pfGetIpAddrTable;9 @7 C# w, r9 v% B! E. @8 J4 x1 T
TGetIfEntry m_pfGetIfEntry;
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static FinderPointer CreateFinderInstance();
1 U' D& g, i+ d6 M, h9 x struct FindDevice : std::unary_function< DevicePointer, bool >
# s- n- L- z! | {( D3 h; l8 y+ |) m/ H
FindDevice(const CComBSTR& udn) : m_udn( udn ) {}
6 q& @1 R; E |- l result_type operator()(argument_type device) const
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CComBSTR deviceName;; M3 y0 n* Y" i6 R( z
HRESULT hr = device->get_UniqueDeviceName( &deviceName );. A. v' \2 w6 D$ m
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2 [* a) M \6 R2 e* F+ m if ( FAILED( hr ) )
) K! ^" Y2 k; o4 F& l( i return UPnPMessage( hr ), false;- u1 V+ I0 Z" ?
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. G1 n% {9 J$ `/ N9 ~$ i return wcscmp( deviceName.m_str, m_udn ) == 0;
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% F( B% ^4 l- {1 v) h! J CComBSTR m_udn;
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9 n" b$ q2 u7 P void ProcessAsyncFind(CComBSTR bsSearchType);9 t$ n& }! H/ C" u; \* X0 W
HRESULT GetDeviceServices(DevicePointer pDevice);
) \( Q+ t6 f/ d" Z void StartPortMapping(); y) q5 Y, E- ~+ E( }( q
HRESULT MapPort(const ServicePointer& service);# l3 r4 Z, ?( {1 ` ]
void DeleteExistingPortMappings(ServicePointer pService);7 }4 T+ i' ^: Y) t0 G
void CreatePortMappings(ServicePointer pService);8 ?$ Q3 O2 E& q3 l" G2 n
HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);/ L& |& ~2 e! ^* @) q2 t$ F3 ?7 e+ E
HRESULT InvokeAction(ServicePointer pService, CComBSTR action, 2 l8 J2 E; a% n6 _ K- g+ q
LPCTSTR pszInArgString, CString& strResult);9 W; l9 D. K& E9 }2 y
void StopUPnPService();
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// Utility functions
$ k( N2 E' } t) b9 G HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa);
+ x# e6 }5 _2 v INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);
5 m, _& {3 E8 { INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);7 Z+ t J, O" T2 a, u
void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);* y! A2 T) r: f% e
HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);4 K ^( q/ j# x+ O- N1 y3 d
HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);. }# R& O: r" R+ _* V
CString GetLocalRoutableIP(ServicePointer pService);$ v4 m0 M9 _+ D3 n" X
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// Private members
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DWORD m_tLastEvent; // When the last event was received?8 C* C, F2 D! p4 E5 _" {# U5 {
std::vector< DevicePointer > m_pDevices;
% i$ u# _* v' b- b( H std::vector< ServicePointer > m_pServices;0 x z( G! j. U" ^( k0 ^+ h, N6 L% ^
FinderPointer m_pDeviceFinder;, T% J8 [: U0 |; ?
DeviceFinderCallback m_pDeviceFinderCallback;
% ?8 w" X8 f0 h/ m; e0 F ServiceCallback m_pServiceCallback;
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4 p: F, O$ x( R# ]0 E LONG m_nAsyncFindHandle;/ D: q9 r$ H# r; Q; q5 b8 k
bool m_bCOM;
3 ?1 |3 }/ r6 y; D bool m_bPortIsFree;
$ M- H$ g0 ^2 w0 I( k5 ]( g CString m_sLocalIP;
2 f9 z5 U9 }4 Z. G2 ]0 X CString m_sExternalIP;
; }, x7 T* a5 b5 Q$ c* Z) v bool m_bADSL; // Is the device ADSL?. O% A7 g4 ~0 ^
bool m_ADSLFailed; // Did port mapping failed for the ADSL device?3 B' [8 I4 ^8 B2 M
bool m_bInited;
! v' N& t# \2 _6 |. I3 v bool m_bAsyncFindRunning;
# F' p& p ^3 Q% Y* O! y' Y: p HMODULE m_hADVAPI32_DLL;5 t, }4 `( [* {' L- d1 _
HMODULE m_hIPHLPAPI_DLL;
3 K* @* k; D o bool m_bSecondTry;$ U* S8 u" J& A$ I w# M+ u
bool m_bServiceStartedByEmule;
" a+ z- |4 E* o+ a8 a1 w bool m_bDisableWANIPSetup;
1 `$ Q4 O7 e, ^# J+ ^ bool m_bDisableWANPPPSetup;
/ `3 g5 |% ^# _' [' D+ A# H! W* D! P$ w2 i9 O) J! C v& h
5 ?& h& }5 b! V0 ]};
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// DeviceFinder Callback) S1 a# C) o h+ @0 K* {3 W$ _
class CDeviceFinderCallback
v6 d9 i# K' w9 b : public IUPnPDeviceFinderCallback0 F0 r* T+ f+ J% {, a1 l
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public:6 F9 _3 I4 _4 _
CDeviceFinderCallback(CUPnPImplWinServ& instance)
1 { D- m- M; d : m_instance( instance )
2 Y& T6 ~- [6 T- Z: e- x- A { m_lRefCount = 0; }/ Y5 a9 y- N, Z! X' k" p# G( H: [
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STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);, z6 Z( w- a1 ^; u
STDMETHODIMP_(ULONG) AddRef();
8 e* s6 j6 x( H" x: }+ e0 V0 l' e STDMETHODIMP_(ULONG) Release();/ ~/ X3 Q- P7 F3 J9 U; F# J
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// implementation
6 C& U% w: c- Rprivate:# @5 B7 l1 P2 w- J8 D
HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);
0 `9 H8 ? M. V& d- P- Q" q- Z* i HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);3 F* o1 B D, i( y7 f
HRESULT __stdcall SearchComplete(LONG nFindData);
. j% L" R% t* `& e+ n4 \# `& [2 a/ m) ^/ e$ m/ ~) f9 c( y" ~
9 G2 y7 W1 i5 q7 r, eprivate:9 d. v. i# X1 @
CUPnPImplWinServ& m_instance;1 T( }* q; z4 A9 S
LONG m_lRefCount;
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// Service Callback 2 N B9 T5 D4 [ {3 G
class CServiceCallback+ x( j% M* Z* L5 j
: public IUPnPServiceCallback8 ~. ^) J# I/ S" d1 a, }
{
# H0 x# K" Y& A% w4 _5 ]1 Spublic:
3 r) ^) D1 c$ n+ y3 T CServiceCallback(CUPnPImplWinServ& instance)
- B% u9 l9 _# r$ W& M& p : m_instance( instance )2 f- ~8 Q: n4 C6 w% _
{ m_lRefCount = 0; }, n' O [3 v; X! ?1 [0 x% }
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STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
* _; K2 w/ v! e2 O2 }" Z STDMETHODIMP_(ULONG) AddRef();) i {; y8 F# F/ T
STDMETHODIMP_(ULONG) Release();
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// implementation
3 ?2 L3 O& F( ]% \5 @! Pprivate:
- A- L! ], S& Y HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);
. I4 s8 j/ ~. @ p8 @ HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);0 b/ O2 [2 t8 ?/ t
3 ^9 D( }5 E# ?# r" ?3 b
% B3 U2 p6 R( T6 iprivate:
3 b! K7 s. c' H CUPnPImplWinServ& m_instance;7 z# ~ m4 P! x6 d' I) R- D! h
LONG m_lRefCount;$ A& J) I x) G# c
};
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/////////////////////////////////////////////////, N2 g% {" ^( i
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使用时只需要使用抽象类的接口。
- q' i7 P+ S7 \2 ]$ E& wCUPnPImpl::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.! d% d4 }+ m S- 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.
- ^# O- r7 M+ ?+ ?; \) T; l+ V+ wCUPnPImpl::StopAsyncFind停止设备查找.' r# {+ H# t, b h
CUPnPImpl::DeletePorts删除端口映射. |
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