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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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3 W+ ?3 z7 v2 Z" v' R! }4 d///////////////////////////////////////////4 h N! D$ k: K0 ~. 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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" f. z# t3 {8 ~' @7 V* l5 Y#pragma once
3 c. I3 |; W, E#include <exception>& w$ u* [4 X' o! H3 }4 `# j
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( E u+ ^3 r6 o1 M z( f$ {
enum TRISTATE{
0 D L8 n2 U/ C* \2 T% M TRIS_FALSE,
' w1 b! W2 K; W6 |+ D4 @ TRIS_UNKNOWN,
/ J, ~* t, _" R) v0 G+ a% C5 U4 I TRIS_TRUE& M1 b& i1 C! d1 ]
};. {% ~& |0 k% }! W- h
* H" T2 C3 Y. c P+ ? U
/ @. f, L! ?* |enum UPNP_IMPLEMENTATION{
* N* h% Q6 u& ~! n0 e UPNP_IMPL_WINDOWSERVICE = 0,
5 E9 F# e2 i9 {$ V& Z% U UPNP_IMPL_MINIUPNPLIB,$ G8 e6 U& \# i+ M1 p
UPNP_IMPL_NONE /*last*/+ _: ]8 a8 }3 m/ ~$ h
};4 J+ w/ o8 h2 [/ f8 q# C
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% Z7 Z+ X; q$ E+ jclass CUPnPImpl
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public:
5 H, h! E- k5 _* Q3 ~( X" e- q CUPnPImpl();
9 A0 Z+ X! S6 I virtual ~CUPnPImpl();$ P' z0 ]3 M$ N2 w) {( C
struct UPnPError : std::exception {};
( |! ?. r; j( j) Z% O/ _ enum {
1 q1 A5 Y5 _$ B- n, D UPNP_OK,% x* \) x7 O7 s1 A
UPNP_FAILED,
" R) a9 t$ N/ ?, v UPNP_TIMEOUT. X0 Q& \9 [1 j n0 j' _0 W
};$ U- ~. d3 D' S
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3 v5 M8 D W" t3 D. u6 D% Q virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0;
9 J9 h: g7 t% y5 A) u virtual bool CheckAndRefresh() = 0;
% N( v# I8 ?+ l) ]: H3 t virtual void StopAsyncFind() = 0;
6 _! p, ~/ U1 e. j% w$ k8 r! s virtual void DeletePorts() = 0;- R" z! F' q5 W1 U
virtual bool IsReady() = 0; v8 h" M7 f7 o& [6 [) _: @
virtual int GetImplementationID() = 0;
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void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping
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% U0 {+ W8 ^, w5 e& m7 D& t, P$ ^ void SetMessageOnResult(HWND hWindow, UINT nMessageID);" @$ i" M/ P+ J9 n+ G$ k1 l& J' H
TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }$ s0 i) B x( `7 @2 f
uint16 GetUsedTCPPort() { return m_nTCPPort; }
5 I$ o: R, O, ]6 L. v5 T5 M uint16 GetUsedUDPPort() { return m_nUDPPort; }
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// Implementation- A- m! R/ H3 G
protected:
# F% q- L+ `6 [' `* B volatile TRISTATE m_bUPnPPortsForwarded;
/ O: W* d+ _9 A' E void SendResultMessage();# B/ N7 `' j) p `
uint16 m_nUDPPort;8 ?/ n" U- G9 b- C% \" O
uint16 m_nTCPPort;
8 n8 q, L6 S% f3 O1 S H uint16 m_nTCPWebPort;
* k) K' G3 ]2 \& ~) L bool m_bCheckAndRefresh;
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HWND m_hResultMessageWindow;
- L6 U8 P, U: ^ UINT m_nResultMessageID;
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+ c+ {: q9 Y8 E. ?8 ? P* G};$ N0 U1 \) h& w) C2 L; o0 v& M
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// Dummy Implementation to be used when no other implementation is available
) l7 R2 r4 E$ l- Q1 pclass CUPnPImplNone: public CUPnPImpl
7 O9 `) Q! Z' j8 d# {6 V7 s{
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virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }# }8 }7 j: }6 i0 G
virtual bool CheckAndRefresh() { return false; }
+ p/ v; a$ Q M2 W+ y6 m0 c# E! d virtual void StopAsyncFind() { }% x+ I$ @5 u4 _0 X
virtual void DeletePorts() { }
/ ?+ Z! b6 u0 r( l3 t9 ] virtual bool IsReady() { return false; }
[. D4 [, q" R/ t, n2 i virtual int GetImplementationID() { return UPNP_IMPL_NONE; }4 L* h+ J4 U& y* i. d/ p
};
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/////////////////////////////////////9 A" \& P8 P6 n! V
//下面是使用windows操作系统自带的UPNP功能的子类
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0 T! B1 O3 c c# Y% q/ W#pragma once2 ^& F8 w- P, C' C- P/ i! [- D/ B1 }
#pragma warning( disable: 4355 )
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' q- a# c% `! G' [/ K7 n#include "UPnPImpl.h"
7 C) R* Q! e* x" r$ v7 h& W#include <upnp.h>1 ^5 H, ?) C6 r. s5 m/ |! e! M% x
#include <iphlpapi.h>7 r. A+ l' ?7 M; Z1 I" y5 J
#include <comdef.h>: \6 x' w$ W. T0 B# M9 B y
#include <winsvc.h>8 N9 S4 l5 f U, w4 Y
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2 ~$ ^- z% {3 t0 g. o+ L#include <vector>
. R6 B! Z& v8 Q2 ~/ J& R#include <exception>& a$ b; V7 _# b7 y$ d% Y
#include <functional>3 j! _7 o6 r/ K
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$ @0 _2 k" F0 D. Atypedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;# @% N/ M& j0 t/ F/ ]0 R) X
typedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;% y, ~% w9 J: J& d# k1 M
typedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;5 f" h5 l* Y, d$ P
typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;
; u4 y% r' m) s' l* Z, f' z/ ^typedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;. H6 J0 ~" U! v7 S/ z. d' |4 H/ M
typedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;
3 ~# i: e# i6 K7 ?typedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;, ~( ]- @# z0 m' |5 Y
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/ N8 B f; n" Z2 Z1 \6 ntypedef DWORD (WINAPI* TGetBestInterface) (; C! @( x( e: O
IPAddr dwDestAddr,
, Y0 `8 m$ A2 {0 @& v PDWORD pdwBestIfIndex
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& P( m1 p. ~# F# P6 [4 Ytypedef DWORD (WINAPI* TGetIpAddrTable) (
' \$ T& ?. ~; J& M. N7 j PMIB_IPADDRTABLE pIpAddrTable,
$ d! i9 K/ k3 B7 Q- N: Y& I1 L. Q8 h, h PULONG pdwSize,
' e! ?& v% p: W2 W7 A8 y BOOL bOrder* c; s8 Y: _& C; I* o
);# |3 l& p7 l3 z! m* l
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typedef DWORD (WINAPI* TGetIfEntry) (/ d1 u$ g& K' M# q, U
PMIB_IFROW pIfRow9 j9 Q3 _( q9 X# w) ]7 H
);% T H$ `0 m9 l. \1 C* F8 n
- `& b$ l% G' w- J; {
* V/ z1 Z: B2 i" nCString translateUPnPResult(HRESULT hr);
% s/ y0 x, \: X# d- J& nHRESULT UPnPMessage(HRESULT hr);/ z1 C1 {9 {7 E- Y- }+ r; @" I
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& S1 c; y1 ], h. a C5 h" ^class CUPnPImplWinServ: public CUPnPImpl
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friend class CDeviceFinderCallback;
( T" ~+ }/ c2 ?$ D' g friend class CServiceCallback;
d, k2 P) m2 I% i// Construction
; Y* n k- M- V8 T3 {public:
' o( Z" w4 i8 ^( E- l# | virtual ~CUPnPImplWinServ();
9 S+ m& @- W, o; n: I CUPnPImplWinServ();
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); }' {" j! j j* W. N' O& _3 N3 I
virtual void StopAsyncFind();
& e b Y2 o5 F7 G! v virtual void DeletePorts();
0 w6 e! f: D$ F# y virtual bool IsReady();4 B1 } q: p' T8 y, P
virtual int GetImplementationID() { return UPNP_IMPL_WINDOWSERVICE; }+ f! q+ o6 U+ K' Q4 ]2 {& n" v
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/ w0 @% x* J5 K% d2 S& x // No Support for Refreshing on this (fallback) implementation yet - in many cases where it would be needed (router reset etc) _3 z4 }2 S" M% |, v% w
// the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later5 M" v* X: w: |& j
virtual bool CheckAndRefresh() { return false; };& Q/ Z# \. w) l* `
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protected:
9 X3 l: @/ o" d& c" c4 S0 E void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry);
: p% }7 a9 `6 w9 W& G3 i void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);* m- p! Z5 ?1 y. o( \
void RemoveDevice(CComBSTR bsUDN);: `6 w* ?8 V9 N ?5 O7 O9 [4 Q' Q
bool OnSearchComplete();
7 s% ~& U* \% f1 b- f/ `; m, ^ z. ^ void Init();3 S5 s/ F7 Q9 @2 b+ v3 z
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inline bool IsAsyncFindRunning()
! N4 F2 ?( i o. a {
/ R" C$ p/ S. e if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 )
, n+ c/ k2 v7 N1 J K {
5 y7 r; H% _/ c8 N" [& c m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle ); A3 u5 G3 x; h# r$ G! b6 G; i( d
m_bAsyncFindRunning = false;
/ m* o6 ]$ ]" w+ P }
! ?+ G0 N2 G4 c- }4 c. Y MSG msg;" M0 m/ W/ m; @; N" z
while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) ) I4 O% _7 R/ m2 @
{, r4 ~' Y0 H8 v* {
TranslateMessage( &msg );
2 t) P3 A7 x, R+ z# F3 G8 G DispatchMessage( &msg );
' a6 i& ^9 J2 O# }. [/ o b5 `: _ }
1 \' G9 e/ `( s. i return m_bAsyncFindRunning;" r/ V/ }( y) q2 ^ J6 J( U: j
}
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TRISTATE m_bUPnPDeviceConnected;
$ p x& q; ]/ y' y1 R
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/ T+ _, @( ], Q// Implementation
3 N8 n) `. U& B5 F( W // API functions
& L/ A$ T) O: d$ p SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD);0 q' ^6 a+ r7 F8 y5 \1 V1 S" q5 H
SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);
) D: X& F" x8 ?5 q BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);
2 ]9 ~* z! I" a6 A; p; D BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE); P ^& s0 V! S" ^+ \9 B
BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);
" B+ ]& H b9 M. X BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS);! G3 X: }# |) t7 H
( p6 M% Y* B7 m& Z; e' _* ^) f. e1 e8 _
TGetBestInterface m_pfGetBestInterface;
- C3 @( D$ j0 a& q9 b( Y$ E# @ TGetIpAddrTable m_pfGetIpAddrTable;9 T- ~ U/ F2 t. ~
TGetIfEntry m_pfGetIfEntry;
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static FinderPointer CreateFinderInstance();
$ W5 _( K6 N9 b+ R x struct FindDevice : std::unary_function< DevicePointer, bool >0 M: c" K: t- y% ^+ v
{% J: S1 ]: b7 L( Y* C
FindDevice(const CComBSTR& udn) : m_udn( udn ) {}
6 D4 H, f- e( g result_type operator()(argument_type device) const
) K! Q( K* U. ?6 f {' F; _; o" N# d3 ?
CComBSTR deviceName;
: O' [4 {" M2 L# F$ e HRESULT hr = device->get_UniqueDeviceName( &deviceName ); L6 j2 [; H2 j2 H2 {
5 A. H8 A/ N& v7 [% y( m1 U, m+ @! p0 J
if ( FAILED( hr ) )
9 G4 M9 A) G6 u$ X2 j8 H, F" n return UPnPMessage( hr ), false; l S# e6 ]! s
/ P" [- S4 r4 j6 ]
) T) F. Y( _3 U return wcscmp( deviceName.m_str, m_udn ) == 0;3 }, K" E1 b5 w; E6 [# o# t# v
}; v3 @& o" j; p' h* x0 ?
CComBSTR m_udn;+ c2 l! @' b2 I+ i' t# x
};9 `( L/ g% y" |
( ?2 [+ p3 B' N. y void ProcessAsyncFind(CComBSTR bsSearchType);* H7 [, {# @. d6 T1 q8 E
HRESULT GetDeviceServices(DevicePointer pDevice);" F- L7 e8 `3 B x1 O6 s8 Y
void StartPortMapping();( S* e3 T$ H6 s
HRESULT MapPort(const ServicePointer& service);) H( J+ i T( s V E
void DeleteExistingPortMappings(ServicePointer pService);
2 l6 u: I$ I7 L. g q; {# h' G void CreatePortMappings(ServicePointer pService);1 l- x% X8 }% [9 L
HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);
" s( J. `4 h1 ?6 n! ]" d+ y# ]0 t8 u HRESULT InvokeAction(ServicePointer pService, CComBSTR action,
+ g$ E9 s6 R6 R% N: k1 e LPCTSTR pszInArgString, CString& strResult);' h7 w6 f8 u7 P* T
void StopUPnPService();
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// Utility functions2 N/ {6 \% f0 g* b+ x& K8 ?
HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa);- Y8 E ], I( W$ i3 H* Z
INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);/ [5 S2 |$ P) `
INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);
8 s j1 M) C9 n" t void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);
" S8 f i4 v3 u) @: n* _. Q HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);" N7 H: q, G8 }; b7 R
HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);3 j' m3 P5 x% i6 p; N; B. T1 t7 N
CString GetLocalRoutableIP(ServicePointer pService);1 E: T5 G% Y8 M( x$ j. a
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* z- D. r5 i& M" I2 a// Private members+ B: M; U) a* p1 f- _9 N
private:
( i, M) E C. E1 p4 n& Y DWORD m_tLastEvent; // When the last event was received?$ _' A+ P6 j7 l% A: s
std::vector< DevicePointer > m_pDevices;' X) u& ]2 E9 e; D# O
std::vector< ServicePointer > m_pServices;1 k5 }8 k" A4 l8 p# Z0 l
FinderPointer m_pDeviceFinder;9 L8 b7 q6 c K+ H0 _: y
DeviceFinderCallback m_pDeviceFinderCallback;- U+ M$ F5 z4 g: l. [. B$ l$ a
ServiceCallback m_pServiceCallback;* \; z% o: l1 L% c# A( v: a
# t: v: i+ {# k+ b/ Q, x! O3 y
% ?9 f. I E9 |& R LONG m_nAsyncFindHandle;
7 |% n5 p3 u: L; V, v bool m_bCOM;
: W* ~8 Y8 `* Z/ p% s bool m_bPortIsFree;
% o3 l" ?. Y8 x1 q CString m_sLocalIP;# J" e( r5 r. ^; i- U
CString m_sExternalIP;
4 {( |! m7 X. r" z5 ?( W0 X bool m_bADSL; // Is the device ADSL?9 q1 a* D* d& n7 ~( c4 z5 Y/ u! E
bool m_ADSLFailed; // Did port mapping failed for the ADSL device?
3 A# y0 z' [- N- C9 J: @ bool m_bInited;1 U% p5 v, `+ B3 n: n- Q
bool m_bAsyncFindRunning;
7 [) S; I5 U4 ]0 _% D4 t! f HMODULE m_hADVAPI32_DLL;9 `. ]; C6 j. Y& V1 X. T
HMODULE m_hIPHLPAPI_DLL;& c" j1 p' p' h( c8 M' J
bool m_bSecondTry;
" u' C ` L. m8 L1 w/ ~' l7 w bool m_bServiceStartedByEmule;; u" V- [' E/ c, S# q$ ?3 j1 Y& z
bool m_bDisableWANIPSetup;% A" e: I0 {9 k
bool m_bDisableWANPPPSetup;$ l8 \" x% Z6 `
2 c/ y7 Q1 A3 G+ J% @# s
$ ~% i" o; @# d! @) g @};
k# j7 q5 G) Q p3 u' i7 z+ I( G" d
% M, Z0 \+ I. S
// DeviceFinder Callback# @0 G& y7 }( j5 ]
class CDeviceFinderCallback
$ R% M5 N% P5 n0 C) L9 G : public IUPnPDeviceFinderCallback) C. d2 j0 Z( q- E( e
{
5 B, u5 k8 N0 T+ [9 u( Mpublic:
; L* n) D) u8 L4 y% j" R! `0 O$ I CDeviceFinderCallback(CUPnPImplWinServ& instance)5 _# Y+ G5 Y4 ?6 V4 a0 Y) Y+ ^
: m_instance( instance )
6 Z1 l; `8 `9 C9 p1 o! m { m_lRefCount = 0; }3 r% |0 Z' x' @/ {* W9 F4 {/ Z
4 r9 x4 ]5 O. \9 J3 b% a# B& P+ P& U
" K* F6 C1 |- H! N STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);2 o0 [2 p; F( d
STDMETHODIMP_(ULONG) AddRef();
+ F$ b- F) W% ~ STDMETHODIMP_(ULONG) Release();2 B& K6 a; ]- P0 \+ Z9 v
* d* W2 W2 c0 a9 g+ z
' W8 n, Y( r$ f E; \- W// implementation' C8 B0 \, l, g! n2 L: e) D/ u, Y0 u$ R
private: r/ w6 Z1 _( r9 m/ J5 y
HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);
& c. B V7 q5 C/ \( v5 D# G HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);
2 |- ` C9 [ ^7 ]' U; T* l7 F HRESULT __stdcall SearchComplete(LONG nFindData);. o6 x% \7 Q8 z: W# A. {; |. T- k- k8 B# U
- N# ^) i2 Q! }7 r: C+ I. |
7 F( A+ [: ~# [' |4 d" g! Bprivate:; B. K" [0 F3 u2 O
CUPnPImplWinServ& m_instance;
( k# W2 r" U; f2 D LONG m_lRefCount;1 H+ b$ l9 Q' D9 e5 L& u
};
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" m: s( f+ a# M% j7 X& T5 I& o5 }
// Service Callback - z! q- { G8 S- D' z
class CServiceCallback
% ~# d P" m/ @ : public IUPnPServiceCallback
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public:3 B4 ?* F* c; e( |( ~
CServiceCallback(CUPnPImplWinServ& instance)
) [ ]- l& f0 c : m_instance( instance )* n( f1 o. ^) S
{ m_lRefCount = 0; }
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STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
' B" U4 L# L: V" K STDMETHODIMP_(ULONG) AddRef();2 p. V5 Z( P/ C2 {
STDMETHODIMP_(ULONG) Release();1 _" D; c: O* Y! B) J" ~# l0 `
0 K& i* G# h8 O* y: U7 k1 h8 i, @. o% `5 _
// implementation# }8 J9 o/ Q9 W7 n
private:7 R4 y/ {" q/ L, D5 y' F# r
HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);+ j. A5 S, n) B+ I- N; B+ y) V
HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);; a* g9 A z' c+ @
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private:
# A3 l( R6 @# F/ v CUPnPImplWinServ& m_instance;' R9 s3 G. e% i2 v" s1 a
LONG m_lRefCount;
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" ]( Y/ `) K6 Q5 K ~# f1 [7 c使用时只需要使用抽象类的接口。
9 f l9 t5 k0 h5 Q* ~% k# zCUPnPImpl::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.
- S3 ]' [. M: G) i5 i. vCUPnPImpl::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 N5 U8 x! C, ^
CUPnPImpl::StopAsyncFind停止设备查找./ n, V9 B( P! Q( Q" X h$ f1 h
CUPnPImpl::DeletePorts删除端口映射. |
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