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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,/ S4 Y2 o% y1 j1 M- E6 ^/ K) X
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///////////////////////////////////////////1 T. f& ~3 j$ r
//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.$ i7 Z* Z' A6 Y& h! h6 y
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$ \4 u0 i/ _0 T, D0 N6 w#pragma once
) N, D/ e8 { F) O: b#include <exception>
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enum TRISTATE{
7 d$ V/ i1 b$ Y6 s TRIS_FALSE,
0 N+ Y" Q8 O6 B TRIS_UNKNOWN,6 ^8 |% R" c5 U4 ]
TRIS_TRUE3 Z1 p0 S* G1 X% g$ r+ p9 T
};
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. ~* d" j$ ~, U( U! U4 m4 i) s5 \/ _enum UPNP_IMPLEMENTATION{# [/ _. Q9 I2 C2 }) e9 @, c
UPNP_IMPL_WINDOWSERVICE = 0,
( ^9 ^, p3 X- h, \% j8 T# v3 I' [% E UPNP_IMPL_MINIUPNPLIB,
% w. e9 }/ Z- Y UPNP_IMPL_NONE /*last*/
* Y; G3 u3 Y5 L: b};
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class CUPnPImpl
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public:( b2 |3 M9 l( ?9 u, I6 Z7 X* e; f
CUPnPImpl();
5 U( ^# C' U/ U virtual ~CUPnPImpl();
9 _: f- a7 H6 q. f4 n* {9 m struct UPnPError : std::exception {}; J$ ]" h+ _1 X3 L2 {& u7 a6 ~/ }
enum {
& b3 i& o6 a. O5 Z% G UPNP_OK,
4 m) i! |# w/ p/ Y9 n UPNP_FAILED,8 s0 q: v! h% n: e3 M0 \: A2 t. h
UPNP_TIMEOUT: M6 P3 p; @+ |! |
};
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% z8 @6 b1 c; {7 n' c virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0;
9 }( H/ O0 x% H3 B+ G8 K virtual bool CheckAndRefresh() = 0;( ^2 C$ V7 M, X- a/ V7 }5 y" j
virtual void StopAsyncFind() = 0;$ R7 c4 I. J6 L' M0 b, m
virtual void DeletePorts() = 0;. {9 W' T$ b1 D" i# W; L9 p
virtual bool IsReady() = 0;/ {$ h `3 Q) I% {
virtual int GetImplementationID() = 0;" L) a% Y. t! J" Q
7 _( u7 s, X F! u1 H void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping
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void SetMessageOnResult(HWND hWindow, UINT nMessageID);* n+ X) | g( x' b- Q3 K
TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }3 K+ v- a3 _ e' Q
uint16 GetUsedTCPPort() { return m_nTCPPort; }( R3 r4 R' L: y8 h' h8 p8 N9 i& s
uint16 GetUsedUDPPort() { return m_nUDPPort; }
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// Implementation
; d5 Z$ k+ `( b2 fprotected:5 Y+ L1 g4 p& Q
volatile TRISTATE m_bUPnPPortsForwarded;3 w8 q: q4 Y8 p! d: e
void SendResultMessage();' b% y* N7 N- P& \4 q; c
uint16 m_nUDPPort;9 K5 K6 B) O# d/ q/ Z3 o+ J
uint16 m_nTCPPort;
! l, _) \( m- O( o uint16 m_nTCPWebPort;
& {; L6 _3 j' K& ]; a& B- H* y" H4 u bool m_bCheckAndRefresh;
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private:
5 Y/ J! V8 T% @4 p HWND m_hResultMessageWindow;
8 U) s# g7 i3 Q/ [ UINT m_nResultMessageID;
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$ E" a* Y |3 v" {5 v/ I+ p// Dummy Implementation to be used when no other implementation is available
" U4 y! v# J. H: Q3 K% O: ]class CUPnPImplNone: public CUPnPImpl
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public:
! E. s& ]% ]# i& S) k virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }8 k3 x! Q6 {# g8 r: ~, w" W
virtual bool CheckAndRefresh() { return false; }
5 Y E8 n& I- T* e) w6 H& j virtual void StopAsyncFind() { }
; |$ K/ q5 z( R6 \) T$ I# ~ virtual void DeletePorts() { }
# ^# \" m5 J! Q J virtual bool IsReady() { return false; }6 Q" c# n6 @( z+ c4 @; p
virtual int GetImplementationID() { return UPNP_IMPL_NONE; }
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7 s9 G8 G; E% r* @% k" i" R/////////////////////////////////////
+ F! w: Z( `* j9 c& O//下面是使用windows操作系统自带的UPNP功能的子类
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( K# O" ^! Y* E/ A% J#pragma once
' y1 g4 }/ r. a0 h- m$ G1 y#pragma warning( disable: 4355 )+ j3 J$ P. d6 ?7 j: r' e+ y7 c
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#include "UPnPImpl.h"
+ ?0 I |7 {1 W% Y5 C( n4 w& S#include <upnp.h>" W2 B; d' Q/ f a; J, R, m
#include <iphlpapi.h>* P+ H; i; _6 t" y
#include <comdef.h>
% u) N G- L! U! Z: T/ @#include <winsvc.h>
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* P% p( U; `( ^3 P0 K#include <vector>+ N) w5 V4 j' Q" Q8 W9 p# N$ M
#include <exception>
9 s/ F' ?. f- L3 k5 S#include <functional>
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typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;
) T8 g5 X2 _, m f% r7 itypedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;
- D `# k7 ?3 P0 o- a. c. p$ jtypedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;
8 y7 s+ f0 L+ A: T7 s6 Atypedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;6 U% x( K* m. y& G! b* J! u
typedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;5 {8 f+ s! z2 Y5 A) @7 D6 Q
typedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;& m% Z( c! w& R6 z4 ]5 A- D# _9 x
typedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;
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# ] N7 U4 j1 [. ^0 x9 L" ptypedef DWORD (WINAPI* TGetBestInterface) (
9 F/ H/ D7 H# e IPAddr dwDestAddr,& c' r0 u5 D: I9 o, M
PDWORD pdwBestIfIndex
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! m1 N$ V0 S5 i, E" }; W$ D; h
& c1 X8 [+ Y# V( t, D1 j. s/ ~8 J- qtypedef DWORD (WINAPI* TGetIpAddrTable) (4 I/ e ?. r" U1 s# H
PMIB_IPADDRTABLE pIpAddrTable,
0 ~, z0 j5 t/ F: g/ j! ` PULONG pdwSize,
# _4 X& y0 q* X9 c2 p/ B# O, r BOOL bOrder
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typedef DWORD (WINAPI* TGetIfEntry) (: {( l0 z3 O; e ^1 W
PMIB_IFROW pIfRow. K: W( I4 q Q% u
);
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CString translateUPnPResult(HRESULT hr);
) b# o; a( k* P: a% _0 t$ J6 t3 a+ kHRESULT UPnPMessage(HRESULT hr);, A' r( f# _' a7 b5 \) t: ?
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) P- z$ B. l3 J+ @class CUPnPImplWinServ: public CUPnPImpl
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friend class CDeviceFinderCallback;" |; F9 j8 x& ]; \5 s$ c w5 l
friend class CServiceCallback;& q! W/ L7 R' l
// Construction5 E2 R3 p, a4 f) r
public:
4 v6 g: w6 b4 D# e D6 H virtual ~CUPnPImplWinServ();
: O5 o6 p$ s# P/ v0 U5 u CUPnPImplWinServ();6 e Y, g+ |# o5 _8 s! S
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8 z, [/ a" |9 n7 K; } virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); }$ r& u( ~0 D1 p2 @: }* T: _% o
virtual void StopAsyncFind();" M; t6 ^8 I1 u1 w- h# y: F: B
virtual void DeletePorts();
/ ^$ @* B( j& m4 P- ? virtual bool IsReady();
; K9 Q0 w; j! q) Y9 y virtual int GetImplementationID() { return UPNP_IMPL_WINDOWSERVICE; }. E! O5 t' d2 S- h& i
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5 z) u$ A0 _5 F! d4 M! F // No Support for Refreshing on this (fallback) implementation yet - in many cases where it would be needed (router reset etc)& H; j1 ?& y. {' d+ t
// the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later
$ T" S, { g4 f% H2 v virtual bool CheckAndRefresh() { return false; };
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& ~. `$ A: C6 F+ S, ?protected:
5 [" B, B6 T4 m# d+ I3 l! B; d void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry);; Q7 r8 D; h/ @8 I" T
void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);
& ^8 }: a) |# G8 f void RemoveDevice(CComBSTR bsUDN);7 W) H' R1 R5 y; ?; c
bool OnSearchComplete();
$ z0 H) W$ P K2 J9 T* @ void Init();6 F% s) `* T! X
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5 t2 F& [- ~& V inline bool IsAsyncFindRunning()
; m* d$ l% { s/ k$ N {
; A) O( v. E0 f# i- Z if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 )# V) \5 s% M; C
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m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle );
! N' q; X5 v- Q7 D m_bAsyncFindRunning = false;
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MSG msg;
4 y$ y* }8 K- b$ S t7 N- y9 b while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
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TranslateMessage( &msg );
% o- f7 F6 V! b; @, u% t3 B" E DispatchMessage( &msg );
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return m_bAsyncFindRunning;
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TRISTATE m_bUPnPDeviceConnected;/ @+ a% ?! u) h; x5 i( G9 E- H
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" z' ]- D/ Z8 L1 h// Implementation1 R4 G" N/ Q+ r1 \% G5 I8 @
// API functions% k1 h. D2 n. p/ u" w
SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD);
6 ^% w& q. `/ |) b6 Y l% i SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);
/ E/ U9 h; m1 ^# f8 U BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);: u1 V: X% X* s7 p
BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE);
2 ^# n! l: u! L( i% `4 U BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);
l+ ~2 u" ^: Z5 {% g2 S BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS); m$ E( B* C: U M
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4 k3 q; _" D+ l2 T TGetBestInterface m_pfGetBestInterface;5 E) _. \" A; O3 n; Y. Q! k
TGetIpAddrTable m_pfGetIpAddrTable;
6 T* C/ F4 K1 k$ N. V% E- _ TGetIfEntry m_pfGetIfEntry;
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6 p& z2 ~! B g" g2 ^' t static FinderPointer CreateFinderInstance();0 n6 [) i4 \/ [& A9 |0 R
struct FindDevice : std::unary_function< DevicePointer, bool >
, m9 R2 P: D: t+ e# i {
$ [% i" y! n4 T3 F+ f FindDevice(const CComBSTR& udn) : m_udn( udn ) {}: [/ F8 s6 q- r: Q+ T
result_type operator()(argument_type device) const
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CComBSTR deviceName;, |4 s$ d% _" v4 o' m/ U
HRESULT hr = device->get_UniqueDeviceName( &deviceName );: l, F3 A: _0 e. Y: l9 m, \
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# u$ d3 m3 m+ d) Q if ( FAILED( hr ) )
3 S9 Y3 z: P6 @6 Z& i6 e' ?. }- A return UPnPMessage( hr ), false;
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. v0 y: s3 j* x2 E# D$ i4 _ return wcscmp( deviceName.m_str, m_udn ) == 0;
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, ~& L, L- W2 A% i CComBSTR m_udn;1 @5 M2 V; g- K8 ^- Y1 Q
};' `. r: l4 |! a$ _! T# P- Z
4 U5 G2 V9 G1 C! p# L: P void ProcessAsyncFind(CComBSTR bsSearchType);8 e5 A* Q# L! w# N. H- A/ r
HRESULT GetDeviceServices(DevicePointer pDevice);7 ~: T5 K3 H0 I$ `7 D
void StartPortMapping();: e) D! n7 }) R( @2 ?# w$ w6 [' S2 J* \4 O, |
HRESULT MapPort(const ServicePointer& service);
- q* }9 K" J7 i- ?2 b; I3 G void DeleteExistingPortMappings(ServicePointer pService);
( i' \, ^/ }7 T/ A9 f* e void CreatePortMappings(ServicePointer pService);, F0 B! E# a) d
HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);
: v1 h/ j, o- ^7 n7 ?8 E$ x+ L9 i HRESULT InvokeAction(ServicePointer pService, CComBSTR action,
. C& L. l' d0 _+ F+ J m3 V LPCTSTR pszInArgString, CString& strResult);
- [2 d! r& n5 f1 ? void StopUPnPService();/ l& i7 E7 S: n# C$ C0 I0 G
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6 ]7 ?- l* b- D // Utility functions7 Q2 \* Q* v8 [9 |
HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa); ~4 m @6 y0 k; F
INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);
8 R7 @% B% f) R# l3 }+ o' j, N INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);5 y4 d2 j. R" ^. k
void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);
( H8 P3 q/ _+ Z' D+ p# ~ O- [ HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);8 l- M7 F, |/ N4 I2 X& l; |
HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);
+ b B, _4 o: A CString GetLocalRoutableIP(ServicePointer pService);: S) e4 |4 V8 b1 d( C% Y
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3 s8 x" i5 n7 s9 s3 b3 _// Private members
+ F+ q# U+ j" d. B: j5 \) {+ ?private:
) m6 L, ^+ E3 C( G DWORD m_tLastEvent; // When the last event was received?
- }2 b v& z4 L3 l' J& R std::vector< DevicePointer > m_pDevices;
6 G2 f9 q# u6 {& d$ a7 d std::vector< ServicePointer > m_pServices;
8 \2 w- r2 g2 P FinderPointer m_pDeviceFinder;
7 w6 W4 r$ [6 c, I: K7 G! V DeviceFinderCallback m_pDeviceFinderCallback;: @7 ~: K* W" H& d/ q1 u k) Z) [
ServiceCallback m_pServiceCallback;
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& p9 D( y: N0 y9 g$ o LONG m_nAsyncFindHandle;
6 X. [: {9 b; t2 { bool m_bCOM;
$ }' ~0 g( {. m bool m_bPortIsFree;: d4 h" L- H) {2 P
CString m_sLocalIP;& O; ]6 j7 `; G# L# e! K5 q
CString m_sExternalIP;! c/ g+ B/ T) b) _6 i2 ]; R
bool m_bADSL; // Is the device ADSL?
. i' S3 c3 u# u0 D: j3 V bool m_ADSLFailed; // Did port mapping failed for the ADSL device?5 ~3 b" I0 R, ]$ i
bool m_bInited;
8 K1 Y! n) p1 d' H7 c$ d- y8 @6 Q bool m_bAsyncFindRunning;
' N1 l1 b, u6 p- O/ _ HMODULE m_hADVAPI32_DLL;
. G. P1 Q m& N/ u1 ~ [ HMODULE m_hIPHLPAPI_DLL;( ~" g2 c* \0 [& a8 }2 p- z& j4 s
bool m_bSecondTry;
0 U! {- b7 X& Z1 |5 x bool m_bServiceStartedByEmule;$ i/ q q; U6 T# ~' V3 O4 |: u
bool m_bDisableWANIPSetup;
6 h2 G' ^: ~; r! C" E bool m_bDisableWANPPPSetup;# Q) k8 i9 ~* u- F+ O
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6 z" w( |/ E/ T2 m+ O// DeviceFinder Callback- u' @& `9 L! |5 M: a. v% |; D7 E2 @
class CDeviceFinderCallback
# u4 A+ z2 ~% M5 F : public IUPnPDeviceFinderCallback
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9 B6 ^: ]# S4 Qpublic:
3 G$ S& |1 C: X% T: J' E CDeviceFinderCallback(CUPnPImplWinServ& instance)+ R4 ?$ s9 S9 |$ ^' @& x
: m_instance( instance )8 G& J- o$ @; p
{ m_lRefCount = 0; }+ D% f# V( r$ ]
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: b8 M' O$ N/ ]% s9 F( \% z! ` STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
+ |* M6 i/ K! f8 \ STDMETHODIMP_(ULONG) AddRef();1 r- u- a! x) M% M
STDMETHODIMP_(ULONG) Release();
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// implementation* F8 {5 m! {: O. i4 X, L
private:
6 Y r. C9 s7 |5 o2 L3 o7 h HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);# r0 A# X( h, g
HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);
7 g% P; U T8 J HRESULT __stdcall SearchComplete(LONG nFindData);
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5 X& r! M" S" Q" h9 r+ \private:/ [- j+ T; s" Z
CUPnPImplWinServ& m_instance;& N9 u6 M" Q" p7 V& M
LONG m_lRefCount;; ^7 a4 \7 V: k; m% w( D$ `
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" u8 o& \1 i5 L2 ^' k$ x// Service Callback
( t$ v. I7 B6 Y$ L# ^! h3 ]1 T- k# cclass CServiceCallback
' U$ H- `! {) y! V : public IUPnPServiceCallback
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public:
' r9 W* M& E. c- j/ F4 k CServiceCallback(CUPnPImplWinServ& instance)0 ^) I: p5 t6 v7 Y
: m_instance( instance )+ H! q# Z. c0 h( S% e: U3 a; u' o
{ m_lRefCount = 0; }0 E. J4 E% W( i: B6 {" z/ ^. l) C
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STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
( u/ n2 E1 j/ F- r- f( C" F/ e STDMETHODIMP_(ULONG) AddRef();' v! V2 g9 K- C- E! M8 B& \
STDMETHODIMP_(ULONG) Release();3 T$ h9 T# a0 e
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// implementation$ g8 h- u$ T3 C5 m: G9 H7 S' M6 H
private:* ^* t9 `, \& j
HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);
) U/ A: L D* `& J2 B HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);
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private:
/ N( O! i( [8 {! k/ {, e CUPnPImplWinServ& m_instance;
# }! b) w3 ` B( _! D, Y; R) \; y LONG m_lRefCount;) G% S+ e- t' y; N0 d7 h
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) Y. `4 z) e' W1 t6 V4 {使用时只需要使用抽象类的接口。
9 t$ e" |8 ^) L: { tCUPnPImpl::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.( s+ `0 }2 O+ |+ x
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.( O4 u+ `" P: m# \0 k f- m G
CUPnPImpl::StopAsyncFind停止设备查找." E1 `! D; O7 ^. ]& q& s" t/ \
CUPnPImpl::DeletePorts删除端口映射. |
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