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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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6 e7 L$ |( k7 Y) o///////////////////////////////////////////& A$ l! `) J. i* Q; o3 G0 h
//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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$ [5 p0 z& C$ s- ^+ ~) K+ t* O0 ~#pragma once/ i) w6 L8 ~% [" _+ p1 |$ r3 C
#include <exception>
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. n: t% C( n/ Z9 n$ X( { enum TRISTATE{7 b! Y8 R8 Y2 @8 b1 [$ l% M
TRIS_FALSE,
" f1 V' Q" K1 ^' r6 U; T% G o TRIS_UNKNOWN,
" m& s1 D- t: [1 d0 x TRIS_TRUE
+ X3 L% p% L* @$ h};2 [( @8 U9 S1 _- r# m r3 K' I
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& n0 f( e( u% P7 d1 c$ ?0 Aenum UPNP_IMPLEMENTATION{3 q2 _6 y: \, w. `. \$ p
UPNP_IMPL_WINDOWSERVICE = 0,/ S2 w6 E2 ~, y# ?; Q5 E! b
UPNP_IMPL_MINIUPNPLIB,
. T+ m# T( @* D UPNP_IMPL_NONE /*last*/
* W$ O! U2 b: m) s};
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class CUPnPImpl
2 B* z0 p, t! @8 O5 s{
% u: d* E. o. v6 H) p: l7 s( V6 ]public:
# `; ]# u: S: a# r# ~3 P( S1 U. Y- o6 V CUPnPImpl();
6 d; r! q$ ~4 b7 G/ D6 g) \ virtual ~CUPnPImpl();
* S9 f) ?! e1 B- Z8 z4 z4 E struct UPnPError : std::exception {};
. P( B a4 S3 V2 X+ G. f$ l enum {
@: @- p. ^' t! F8 q% T0 ] T7 U UPNP_OK,. D& g; Z$ S- [% K7 C& [% x
UPNP_FAILED,+ ~ K* E4 h: S. }$ [- m8 B( Z" Z& M7 R
UPNP_TIMEOUT
0 V5 `* r/ E: F1 n; d };
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# o5 x4 m/ w' P. @ virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0;8 u# Y. _9 y# }
virtual bool CheckAndRefresh() = 0;
3 s/ \9 J9 \6 n) |- c! Y virtual void StopAsyncFind() = 0;
, u) W; X7 m- { virtual void DeletePorts() = 0;
7 j6 C5 e* F, F! a3 b virtual bool IsReady() = 0;
6 j. q$ D/ F& f9 a0 |% t" v virtual int GetImplementationID() = 0;
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void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping- I% W* U% b" r4 |3 r% K
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void SetMessageOnResult(HWND hWindow, UINT nMessageID); I! R3 F7 R) Q
TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }+ u6 k& N; h5 c2 Z" W" x6 M) v
uint16 GetUsedTCPPort() { return m_nTCPPort; }
5 [! T! r2 R b: x uint16 GetUsedUDPPort() { return m_nUDPPort; } + F5 I' Y; {. B8 `7 f9 N( X: B
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// Implementation
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: o( t2 k( t u l; T8 ] volatile TRISTATE m_bUPnPPortsForwarded;
" b$ N( k$ z s/ h: R, @) u void SendResultMessage();0 h) P+ ?/ g2 Z" x$ O
uint16 m_nUDPPort;( h( h# `6 M* m+ D8 p
uint16 m_nTCPPort;
3 q/ \ o) M1 |' \% [ uint16 m_nTCPWebPort;
( i* t1 V+ h, r0 E* f bool m_bCheckAndRefresh;
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- k7 w7 [0 v2 Y# ?4 Sprivate:8 `+ r' p9 |9 C, A: U8 V+ L# s
HWND m_hResultMessageWindow;" Z4 C. t: A" f
UINT m_nResultMessageID;
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// Dummy Implementation to be used when no other implementation is available
5 J7 E8 N4 r* O# }" _* N! \class CUPnPImplNone: public CUPnPImpl
/ a" S( e8 n' W$ }* r! k" ` i{
# Q4 J# h' B- z4 \( j7 t# Fpublic:
G; O( {9 P3 W- A! x/ B9 U/ T virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }4 ]( h. a% b3 y7 F
virtual bool CheckAndRefresh() { return false; }
+ L" |, O7 y* \% j9 k) ^5 c virtual void StopAsyncFind() { }
; L. B: N, n0 U B virtual void DeletePorts() { }, e- J: L% Y5 B9 Y0 j8 O( t
virtual bool IsReady() { return false; }
! v0 L- \- g3 _& z virtual int GetImplementationID() { return UPNP_IMPL_NONE; }
8 U' y2 _- G2 D4 i9 B# E};
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/ j4 D/ B2 S6 @& V/ O" @1 v/////////////////////////////////////
( i6 l% @. j& g! c5 G8 { W//下面是使用windows操作系统自带的UPNP功能的子类' e, r0 x- }) `
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#pragma once
2 g3 w+ S# I+ y7 @#pragma warning( disable: 4355 )
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( X% D' f8 l W2 y! i4 t#include "UPnPImpl.h"' w& S" o9 A N0 V. e
#include <upnp.h>
9 y: Y) D+ r! _5 K3 ?- ~, }#include <iphlpapi.h>' |% J, e! x5 a& Z
#include <comdef.h>8 p% n6 Y* E! @: x
#include <winsvc.h>
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+ D; `; A, a) `8 u1 M% }: {#include <vector>
3 j7 J5 {1 R; M; D3 H$ l# X#include <exception>/ B5 h' S. o1 l8 T
#include <functional>8 \4 i" b" b! {
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typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;
8 U" n: w2 }8 y$ R& ^ G* W! `7 @typedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;3 b ~4 x+ d* T5 m4 A
typedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;6 m' m/ \1 R9 ^8 h: }1 G
typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;) s4 U0 G: F, @. o1 c- d @! M
typedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;. I# N! b+ B6 X% F2 g; @) \3 S4 a
typedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;* V+ e% {; T6 p4 L
typedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;
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typedef DWORD (WINAPI* TGetBestInterface) (, R3 h6 p9 x+ ~
IPAddr dwDestAddr,
/ K1 G3 W L6 y% i9 } PDWORD pdwBestIfIndex* `0 U) d2 e) _8 N& b1 o( l
);
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3 l4 A& S; V9 T3 C3 ptypedef DWORD (WINAPI* TGetIpAddrTable) ($ ?* @, H" @' p6 S2 Z- w7 V
PMIB_IPADDRTABLE pIpAddrTable,
# o1 n" H9 Y2 A2 }5 Q: d2 n4 u PULONG pdwSize,& I4 v {7 {/ }: d3 ]. O/ ?, n
BOOL bOrder% T' G8 v. u' M M [* @
);- P! l; r3 N- H
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3 j* i$ g* `/ z; M% h. ktypedef DWORD (WINAPI* TGetIfEntry) (
( R9 o3 M K* [0 j PMIB_IFROW pIfRow
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" s) D8 c$ n- t) UCString translateUPnPResult(HRESULT hr);
% f. ?$ u( j* y, {3 AHRESULT UPnPMessage(HRESULT hr);
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class CUPnPImplWinServ: public CUPnPImpl
1 U! L( [; q. h# ]{
" @3 T0 s1 h! ~; y- ]! a9 y! v/ Z friend class CDeviceFinderCallback;3 `1 n ^& i& U- ~8 d
friend class CServiceCallback;
/ A9 R6 n+ x* T! I// Construction
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virtual ~CUPnPImplWinServ();
# L2 C A- }" W" l" s, p$ Y6 b CUPnPImplWinServ();
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); }
1 G; x9 F$ M& R2 |# e* D virtual void StopAsyncFind();
1 L7 M$ l0 K' [& U! w2 r virtual void DeletePorts();: x$ P" |$ U/ G+ g" y* w& g" v
virtual bool IsReady();) P* W8 `( K4 m0 r6 o! K
virtual int GetImplementationID() { return UPNP_IMPL_WINDOWSERVICE; }
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7 v$ q# c. q+ o; M. ~" K& ^. Y // No Support for Refreshing on this (fallback) implementation yet - in many cases where it would be needed (router reset etc)
( g; Q7 @, ]; Q3 ~ // the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later
4 a( @# `! ]7 k! L* ~) E: _' E. H virtual bool CheckAndRefresh() { return false; };
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protected:
% p- g* L4 z& L1 N! L! {1 Q. K void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry);
9 {& s+ v7 n! ?' q7 T9 Y void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);
2 F% h9 L! p% m6 }4 y& p/ Z6 _: T void RemoveDevice(CComBSTR bsUDN);9 ?! N& d0 |+ q3 {/ n$ ~2 o
bool OnSearchComplete();: y2 ~8 `5 {! A5 D2 {0 X
void Init();
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inline bool IsAsyncFindRunning()
$ P8 l8 L, d; l {
5 b' z/ w5 z/ @ if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 )
$ l P' L5 U, K" {, F {
0 c) w! L1 \# M( a e9 `3 P m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle );
' X2 F. M+ C$ |6 Z2 h m_bAsyncFindRunning = false;) ^# p$ y Y; u# j, p9 L; F+ K
}
' X- p0 I5 B/ @ MSG msg;7 x$ P7 R: I- Q( y' Y' p
while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )' ] |$ F* I( f& O) [# o2 ?) b
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TranslateMessage( &msg );& p8 w" n$ U m8 ~! t
DispatchMessage( &msg );- Q3 w0 {6 a! s8 S
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return m_bAsyncFindRunning;
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7 s6 w; h* K4 @4 B1 f: m0 ^+ e TRISTATE m_bUPnPDeviceConnected;
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// Implementation
1 O T2 f' r6 b+ C // API functions
* K+ F- \* S2 X% \' p% l SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD);
, I- M, `/ C* ?9 m SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);
& E. L. z2 H& ] BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);
2 _1 N8 {: o, m BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE);
/ L- P. T& \& b5 E3 N, X5 d- O BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);# j- K$ ~7 s! F N
BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS);$ X9 @3 Y" ]: x$ Y. w
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TGetBestInterface m_pfGetBestInterface;: e3 @: \6 ^1 l* T6 I) t, v
TGetIpAddrTable m_pfGetIpAddrTable;# H4 `" m& L; k' ~! ?" I( Y
TGetIfEntry m_pfGetIfEntry;
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) W( Z4 m F8 ^' h7 B4 O& t static FinderPointer CreateFinderInstance();6 |, w: _8 k6 G; m+ Y; h
struct FindDevice : std::unary_function< DevicePointer, bool >
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FindDevice(const CComBSTR& udn) : m_udn( udn ) {}5 a/ b# \- L$ h! n+ ^
result_type operator()(argument_type device) const
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0 b/ Y5 o( ]: n: x CComBSTR deviceName;, v* \+ U8 i6 O# a" h. |
HRESULT hr = device->get_UniqueDeviceName( &deviceName );% I" P) z: Q$ r6 O( {% O3 ?: C
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if ( FAILED( hr ) )
& x' Z" y) k7 k6 W. }6 |; B return UPnPMessage( hr ), false;
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3 b4 A3 v+ D+ z* @8 b return wcscmp( deviceName.m_str, m_udn ) == 0;
% t% C7 e0 R z3 `; K }1 t# J( u7 ^& z
CComBSTR m_udn;' N( U4 }: F: a& @, H3 Z* t: E
};
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void ProcessAsyncFind(CComBSTR bsSearchType);
, C$ h/ y! {8 \; w! x1 m HRESULT GetDeviceServices(DevicePointer pDevice);+ E4 h9 p. Z' M
void StartPortMapping();
4 w, q% |" }; ?+ E! Y HRESULT MapPort(const ServicePointer& service);& `/ u1 Z: O4 z
void DeleteExistingPortMappings(ServicePointer pService);
L. i; ^2 G' Y' w; t- n5 `" k void CreatePortMappings(ServicePointer pService);8 K; Z. {" q; X; q/ \" `
HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);
/ v; K1 Q4 Y0 o) W; ~* M5 U% H! r2 a HRESULT InvokeAction(ServicePointer pService, CComBSTR action, - f% `9 [) C/ g" G5 ^/ O
LPCTSTR pszInArgString, CString& strResult);/ U$ y8 S5 i( B2 `5 S
void StopUPnPService();
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// Utility functions
( j! o/ R# y' |0 z$ }+ k HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa); Q4 d2 |& d! q. [& M, K! m% R- V
INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);
8 i/ R- _: `! s9 r, }/ g1 f INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);
+ K" U. f( N- U, O& J void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);
9 b U( @. u3 K2 d HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);
$ {4 |9 W4 }( M% p; c1 O+ o: X( o) Y HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);
) O4 Q3 o* q4 q4 T J& K9 Y CString GetLocalRoutableIP(ServicePointer pService);
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H9 p8 A! _- f" {9 o// Private members- p# K" d: X6 v2 j
private:
- ~: D7 o1 ?+ W9 W DWORD m_tLastEvent; // When the last event was received?
9 Q" F& N/ s* W( {# W. u std::vector< DevicePointer > m_pDevices;
% |5 x! p6 u6 \" e# T4 ?0 O std::vector< ServicePointer > m_pServices;; J r5 b/ v: E& L
FinderPointer m_pDeviceFinder;
( I. ]& K4 Z2 z, C: @ DeviceFinderCallback m_pDeviceFinderCallback;8 q/ y& C0 M' v L( ]" \ J
ServiceCallback m_pServiceCallback;4 U: ~, k* t! V X
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. {$ ~9 S. n" @% L5 y8 r4 l LONG m_nAsyncFindHandle;; F. Z' a( ~6 u3 l- F$ l
bool m_bCOM;5 d$ ~) u! t$ U% C
bool m_bPortIsFree;
" ?9 E( t3 }: ?, z/ v/ Q3 `: M3 ~9 V CString m_sLocalIP;+ D3 c. H" c* \7 G% M7 I# \
CString m_sExternalIP;( h) w1 ` Q# e8 j1 [+ N; n8 P' n8 S
bool m_bADSL; // Is the device ADSL?
3 K; P# O: Z5 f9 Z0 }, w. }; s bool m_ADSLFailed; // Did port mapping failed for the ADSL device?
* M' @+ c( K* C! F3 C8 O' Z0 t bool m_bInited;1 L/ ^- H3 W' ?4 L5 w. e
bool m_bAsyncFindRunning;. l4 ?: t0 t2 b8 O T+ |6 D
HMODULE m_hADVAPI32_DLL;# A: f. N9 O: M
HMODULE m_hIPHLPAPI_DLL;; {4 J" y0 X, M* H" I
bool m_bSecondTry;3 ^( Y+ g" c' v+ d
bool m_bServiceStartedByEmule;- s7 p% f9 w! \( g7 u% M
bool m_bDisableWANIPSetup;
/ ]. I* a8 `/ G( l* _/ z5 [3 C bool m_bDisableWANPPPSetup;
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};
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6 t2 i* t- k9 @* y. ^// DeviceFinder Callback( G+ O; V% B2 Y5 r
class CDeviceFinderCallback0 b7 n) u K+ \1 @$ Y2 Z, D% ]/ m# x
: public IUPnPDeviceFinderCallback1 P i! Y0 J; ?7 Q* k! L& P8 W
{
* `* y+ s6 S r9 \# O, ]$ upublic:. N5 `- `2 J: E: T1 o1 ]- _. l1 y
CDeviceFinderCallback(CUPnPImplWinServ& instance)1 I& s( R! b$ t6 c5 r
: m_instance( instance ), f1 N5 j) i. c; @
{ m_lRefCount = 0; }: M2 T, d ]! L* b8 L7 C" g4 I
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STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
9 |* b' ^ u. f/ w8 e STDMETHODIMP_(ULONG) AddRef();
0 [: ^( Z R' `4 d6 [1 D STDMETHODIMP_(ULONG) Release();
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9 O9 {8 k2 Q# N( e( \! ?- V* k- J# ^. ?// implementation
. d5 z; A, [; ]4 ?& v9 \, o( Aprivate:
0 e& X5 q# X1 a' e+ w g HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);
. G5 |3 t* g- i; f, {. f HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);
$ h, v) b* r( h& ] HRESULT __stdcall SearchComplete(LONG nFindData);5 d$ i8 M. W( J" \& c
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private:3 A+ ]; A% ]1 z3 J& `7 E
CUPnPImplWinServ& m_instance;
4 m4 t! I7 |$ e! R7 P$ t: x LONG m_lRefCount;
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1 i) R) w2 @8 s( U& o9 E: U7 k// Service Callback $ K1 [! ^0 {' R* e7 M
class CServiceCallback
0 B5 g6 C- U! N5 A% x : public IUPnPServiceCallback0 }- g( Q5 }. y
{
' V% }' y; w9 e+ y- C3 `2 lpublic:
$ j5 _0 x9 C& a$ [ CServiceCallback(CUPnPImplWinServ& instance)8 g5 r" \( J0 g$ w" C3 W& R
: m_instance( instance )
9 }+ q5 ]! H6 D1 n5 S' E8 Y) Y { m_lRefCount = 0; }7 j% b2 M1 F1 f
' |; r) v" v- _, i0 M5 y" c! q STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
) Y6 @$ o$ x6 C! l, u8 p( C STDMETHODIMP_(ULONG) AddRef();
# T: Q% T, D3 o4 v' s. n! B STDMETHODIMP_(ULONG) Release();; s/ J: H$ `6 o" ?5 x
+ q# e6 J9 |1 Q& |4 V( K4 E0 F
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// implementation% y4 S* F/ R0 V: U( i0 @+ D# t
private:, G/ G/ @% a# G8 y" s4 @ x* s/ u- S# N
HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);
5 G* W0 n0 N0 r HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);- h9 _7 W* @! e9 ]
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CUPnPImplWinServ& m_instance;2 c/ L: w$ [3 h! q) {5 @
LONG m_lRefCount;: v, E4 j9 J& G2 ^
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使用时只需要使用抽象类的接口。
& F, Z4 [0 Z2 m5 m& ~CUPnPImpl::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.
9 W2 P* K6 V W SCUPnPImpl::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." R F5 v0 N8 Q" h
CUPnPImpl::StopAsyncFind停止设备查找.
0 B0 p2 q! u' Q8 E WCUPnPImpl::DeletePorts删除端口映射. |
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