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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,. x5 y0 z% y; c4 q/ l; j8 r: U' S
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///////////////////////////////////////////
( G" R3 l3 M# l/ }& r& G//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+ t' e, l# c# h) i; r2 l S* }
#include <exception>; j2 v5 b6 f( d* Q( i2 ]
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enum TRISTATE{
8 G2 R) A, ~. {) g TRIS_FALSE,
4 m4 K% N6 O5 J, Y TRIS_UNKNOWN,
8 ~# ^/ u ?* Y: H0 \" S0 T TRIS_TRUE
2 u3 o4 p5 r- `};, G( U: |3 I; t: S( {
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enum UPNP_IMPLEMENTATION{
' m+ F, c$ ^. ~/ S9 I UPNP_IMPL_WINDOWSERVICE = 0,
9 l* ?, u2 I5 S X UPNP_IMPL_MINIUPNPLIB,' @- D; I2 y4 K, f) V
UPNP_IMPL_NONE /*last*/
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class CUPnPImpl! R- u$ \: x3 n9 V, b8 ^
{
$ g; W4 e2 J) N4 X) Npublic:
' D5 |7 [$ S F1 e CUPnPImpl();( E F+ q# s9 \' d+ ]0 C: n
virtual ~CUPnPImpl();1 ~" C% m/ } l7 D( S
struct UPnPError : std::exception {}; W) g% H: P, l3 Z
enum {
+ F" x1 f& _& M3 ]/ U: M' n UPNP_OK,0 v3 J) \; I, R6 r2 R6 G, i4 q) C6 t7 X
UPNP_FAILED,4 Z# U6 u3 W$ q
UPNP_TIMEOUT9 e2 ]/ K8 \5 I! ]! `: v
};1 P6 i4 h5 w0 V4 Y& W1 K
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0;8 |' k: e. m( u6 X" S" \0 y/ d; M
virtual bool CheckAndRefresh() = 0;
6 K( O( D+ ^8 N! I virtual void StopAsyncFind() = 0;
- p- B# y1 l% w6 `: X virtual void DeletePorts() = 0;
* } ^' E6 x2 M9 D' v. E virtual bool IsReady() = 0;
4 s( z0 l' H7 s& H3 b8 ~, ^2 b virtual int GetImplementationID() = 0;
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void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping
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( d, y' j1 \6 D! `6 L& F void SetMessageOnResult(HWND hWindow, UINT nMessageID);8 P" j8 q% e7 a4 |
TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }
' `$ L% H9 a0 m3 W$ } uint16 GetUsedTCPPort() { return m_nTCPPort; }' R6 X) {$ {8 L; }) l ?
uint16 GetUsedUDPPort() { return m_nUDPPort; } 3 t, u) ?; o# f. \ ?$ |7 N, D/ S
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* j9 L; C |- ]// Implementation
7 C! a4 C! V& Q* g6 X+ eprotected:
6 X7 I! B1 b! c* ] volatile TRISTATE m_bUPnPPortsForwarded;- F' r% i6 n8 t$ I, @
void SendResultMessage();
8 M% X# ?7 [3 l4 I( {: u) {# K uint16 m_nUDPPort;1 W! K7 o6 s3 c8 F
uint16 m_nTCPPort;
6 B. ^7 \7 L( ~ uint16 m_nTCPWebPort;4 N$ `+ ^% v3 p! f& U. L$ R
bool m_bCheckAndRefresh;% b4 p* U, b7 h# q- H% \
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) _. h5 y! z b% Uprivate:' D+ y/ O8 c3 u6 I0 S
HWND m_hResultMessageWindow;. R& M2 H2 a- t0 s5 {, m; j% ^; V. Z% f
UINT m_nResultMessageID;
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* K, c" h a2 G7 m$ W};
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) Q1 a& A" Z7 d// Dummy Implementation to be used when no other implementation is available/ m8 l9 L, ]" k( M
class CUPnPImplNone: public CUPnPImpl, l o' `4 }1 l8 g/ W7 ]
{
7 M0 k+ C v7 `( b* A Qpublic:
" W- p: a: ]. u: ^- u$ h virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }8 A* S9 O6 y4 E5 C. j; `
virtual bool CheckAndRefresh() { return false; }# r% X* R( {6 K7 u3 Q
virtual void StopAsyncFind() { }8 B+ s/ f$ ?1 U& [+ @9 t! X
virtual void DeletePorts() { }* y8 _0 ^0 u3 q
virtual bool IsReady() { return false; }
6 t" R) _# q" F8 R virtual int GetImplementationID() { return UPNP_IMPL_NONE; }3 B2 C' h& W* A" X
};
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/////////////////////////////////////
* z9 q- Y( O$ Y$ O5 z$ H//下面是使用windows操作系统自带的UPNP功能的子类9 C3 f: X; B2 \: U
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#pragma once
$ f" v* H( q! x# r; W& s3 Q9 y/ o#pragma warning( disable: 4355 ), J/ |0 S+ f' S7 Z' s* z5 h4 M
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#include "UPnPImpl.h"
2 U+ W2 }7 b$ ^ i" Y. L#include <upnp.h>
# u: F1 t# R& U3 q, Z, c1 X1 ?+ k#include <iphlpapi.h>( V% l7 G! |0 I; x
#include <comdef.h>+ K6 W( h3 J4 r
#include <winsvc.h>8 F1 Z( v+ u' b5 H' H3 }
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#include <vector>
/ Z8 O% _5 `4 U- ?0 z1 n#include <exception>% k- s9 S" V/ n& X- A% u
#include <functional>! ]9 z( f" `' s2 @9 o! U
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typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;' j3 X! L' B( s& c3 ?+ L, \
typedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;
* B# T" e: R3 P" z. r1 u* ]# Rtypedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;/ r/ B/ q+ }& p; C+ S: ~1 k, N
typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;
. h: ~5 p) M5 k, c5 Etypedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;+ w% P0 `$ g: {2 U
typedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;
* ] R: k- J9 Ntypedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;' D' S# C) r! u0 e7 ^' U. k; P
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typedef DWORD (WINAPI* TGetBestInterface) (
+ k' F' s. r* @! O! v IPAddr dwDestAddr,6 r2 l' w: J" {/ j
PDWORD pdwBestIfIndex" T1 Z R. l0 l) t; G
);
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typedef DWORD (WINAPI* TGetIpAddrTable) (8 n% r, `5 c: R3 R7 x
PMIB_IPADDRTABLE pIpAddrTable,2 I" Q4 Z( t0 f+ p) z
PULONG pdwSize,
2 r, q7 J6 F2 v- ?: | BOOL bOrder
9 W1 k7 C) a v2 k- n4 c1 p. T, L, ?; ]);
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typedef DWORD (WINAPI* TGetIfEntry) (
" c# `( V, ~8 }( E! b PMIB_IFROW pIfRow! ]1 o- x7 E' D1 ]( C7 B9 @
);
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: [2 @9 T$ t/ J8 b6 aCString translateUPnPResult(HRESULT hr);( v' u* V& a7 [- K9 O8 G. `. c
HRESULT UPnPMessage(HRESULT hr);
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1 A% H3 ]) Y6 E% gclass CUPnPImplWinServ: public CUPnPImpl- C) D& V8 P6 n! I3 J
{
9 K* w7 J* U( L7 \ c5 l% w friend class CDeviceFinderCallback;6 x8 E+ [& P0 s b1 u
friend class CServiceCallback;" Z2 |* L3 H6 x/ S5 X# o
// Construction
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% O5 G' F! [. P- f virtual ~CUPnPImplWinServ();- F" d9 O% W/ T W a( F1 L0 m
CUPnPImplWinServ();
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); }( X; H5 \: b5 ?' Q g) V
virtual void StopAsyncFind();! N$ I. k! \, N4 t9 O, I! A
virtual void DeletePorts();
* W+ ^2 ?0 q- p2 E- [% n& Q2 W virtual bool IsReady();1 M& C4 h) ?2 J
virtual int GetImplementationID() { return UPNP_IMPL_WINDOWSERVICE; }/ ]3 t3 ^4 Q: I2 H& f
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P% `9 B* `( X" k3 k$ [9 n5 _ // No Support for Refreshing on this (fallback) implementation yet - in many cases where it would be needed (router reset etc)
8 p4 P) f' B, s! a5 z: q( n // the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later1 v+ Q' g# N+ F4 u+ Y% s0 X
virtual bool CheckAndRefresh() { return false; };; g- G( b7 S8 j
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protected:
2 r# {0 s( w! ^; V* ~/ A" y; H void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry);
" M' O3 W0 H/ c) c void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);# _* N# h$ z- X
void RemoveDevice(CComBSTR bsUDN);
" Q! D3 K( _" `2 u; W @7 W) r bool OnSearchComplete();
! V5 Y6 t3 [5 @, S$ U$ y" H void Init();# v# @7 S& O" c! P% l% C) z* V( C7 e
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: I) k3 G) O# a6 w0 \$ S5 R inline bool IsAsyncFindRunning()
" J- | y" e$ t! o( m9 } {
: T5 D/ m9 Q" n( h9 ?+ N$ Q if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 )8 J: \7 W( {- P4 X5 Z* g
{
$ z! ]' Z7 n3 |5 l3 c m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle );
$ X1 f' h. l$ } o m_bAsyncFindRunning = false;
8 u9 A) ]8 X6 o' B }
, A+ d6 q' P* ^+ A9 E8 G' L MSG msg;0 G! J1 ^( W9 A' n0 ~' e1 G' b
while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
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TranslateMessage( &msg );; {7 z% T% f$ g: e" Y; N- o3 e1 |
DispatchMessage( &msg );" x" W2 q' X9 P2 j
}; d* V. D: U2 N0 A
return m_bAsyncFindRunning;; B' _2 Y& E+ j% F# {! B& b
}
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TRISTATE m_bUPnPDeviceConnected;$ B5 v, f0 ~5 O7 | K( z! R" k- a
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3 a K: e$ x5 I! K8 Z// Implementation9 D& o! ^ B( v% u! I
// API functions
0 c9 k2 o; p* L9 a# x! ~5 z% M SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD); P$ j7 ^! z: }+ ?+ [
SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);
) L/ T2 G8 P$ {6 p W8 A- A BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);/ j5 y( D9 ~* P# ?& |6 u% P
BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE);
. K/ {2 B+ N, m1 M BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);
9 m% Y' I: Q( C% j BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS);
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TGetBestInterface m_pfGetBestInterface;, \/ x& q A* j4 B
TGetIpAddrTable m_pfGetIpAddrTable;1 W5 W. `7 t& n5 Z7 L
TGetIfEntry m_pfGetIfEntry;
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, A$ K& R! q [/ g+ Q: | static FinderPointer CreateFinderInstance();
, Y9 N8 H! a; R' g; p. y struct FindDevice : std::unary_function< DevicePointer, bool >
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FindDevice(const CComBSTR& udn) : m_udn( udn ) {}
4 P" h7 h$ {9 Z1 U" R4 c3 h result_type operator()(argument_type device) const |! v/ I% h6 S: X4 b9 b; L
{
1 J) J: G% ^/ g CComBSTR deviceName;
& x+ T7 i$ |$ ^% Z3 A- n HRESULT hr = device->get_UniqueDeviceName( &deviceName );
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' R R5 }* H2 d+ Q if ( FAILED( hr ) )! c/ n, L! o8 y; C
return UPnPMessage( hr ), false;& z2 z! \3 ?( L Q$ x( Z
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return wcscmp( deviceName.m_str, m_udn ) == 0;
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) l, z+ E. S/ j* B* A9 v CComBSTR m_udn;0 j( f% z8 l$ I6 i! t
};6 S$ o6 [! p! k( Q1 Z3 x; V) u/ t
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void ProcessAsyncFind(CComBSTR bsSearchType);
( G$ q( W! a$ g8 _7 v7 C& i HRESULT GetDeviceServices(DevicePointer pDevice);
9 r! l X9 q! C1 O6 A0 e: u void StartPortMapping();$ m8 s( K" _# f
HRESULT MapPort(const ServicePointer& service);
/ ?$ y! G( ^9 k- S9 U9 n4 E void DeleteExistingPortMappings(ServicePointer pService);) i2 f$ F$ n4 q9 L; B- M# Y
void CreatePortMappings(ServicePointer pService);
$ p3 M1 y: f u8 t0 L5 g( e HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);/ }% ?5 E. m/ [ L) d5 c: T( _
HRESULT InvokeAction(ServicePointer pService, CComBSTR action,
0 r* q8 I/ E2 C# u* @ LPCTSTR pszInArgString, CString& strResult);
5 B: x% T* k3 G# G" ? void StopUPnPService();$ n! ]( u/ P. v5 O9 p I
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$ \& o( Z- R( z. N0 p/ c // Utility functions
0 |' B+ U3 T+ y8 j1 R HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa);2 j; ^, d* w3 {3 a$ a$ t0 @4 n
INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);7 c+ C$ W3 f( h" K$ I; ]4 z
INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);8 s3 O ?1 V6 V' Z0 ~3 ]6 r
void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);4 }# ^ N5 F4 \& T6 |- o
HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);
M' X% l- `$ t+ r HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);
9 R" C l9 M( H& V CString GetLocalRoutableIP(ServicePointer pService);' c, _1 x8 n; I+ r4 \" f, K( ?
0 e4 l4 i% F8 N/ b! ^% X. ~
8 v* S7 X+ T8 p// Private members
6 o5 k% e# M0 Cprivate:6 R! o8 \# V: S+ O v4 a# {
DWORD m_tLastEvent; // When the last event was received?
; o/ M6 q6 b i1 e6 y, Q std::vector< DevicePointer > m_pDevices;# B: s, u# f. `. o$ ?
std::vector< ServicePointer > m_pServices;
0 `7 D6 @0 B1 g5 v; W FinderPointer m_pDeviceFinder;( A2 L s- J8 B3 k$ f: C
DeviceFinderCallback m_pDeviceFinderCallback;) B( }, _0 ?% s7 D- @2 U$ S8 n
ServiceCallback m_pServiceCallback;; p& o* t' O0 V% E2 r
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LONG m_nAsyncFindHandle;
B" ~7 O ?+ a1 u, Z8 Q5 Y bool m_bCOM;
% S+ y1 @2 s, {! U: m; F bool m_bPortIsFree;
u% S/ g& I8 {! L, I l- e CString m_sLocalIP;
1 Z" k, O0 e9 \ CString m_sExternalIP;
3 A4 D. U6 W; n7 n, V" x' r0 K( e bool m_bADSL; // Is the device ADSL?8 A0 |, i& i9 B
bool m_ADSLFailed; // Did port mapping failed for the ADSL device?% r8 P1 D1 b" j" S# Z
bool m_bInited;
. R9 v _% f/ n9 y3 b& | [ bool m_bAsyncFindRunning;
9 E% w. E8 c9 k5 J HMODULE m_hADVAPI32_DLL;0 V$ ?, Q" P7 L% M1 P
HMODULE m_hIPHLPAPI_DLL;/ O. D+ j/ f# }% u8 b+ N
bool m_bSecondTry;
8 e$ R2 N/ [: Y2 u* ]0 b bool m_bServiceStartedByEmule;/ B5 ]+ A% n; d: Q0 w$ B6 _; b9 ^
bool m_bDisableWANIPSetup;: w5 q# l' ]- t7 |3 M
bool m_bDisableWANPPPSetup;
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// DeviceFinder Callback: P4 \1 t# k. |+ ~ e! n) F) o( C! \
class CDeviceFinderCallback) i- A5 ]9 `. P# \! ~7 {2 \5 t* t
: public IUPnPDeviceFinderCallback; }4 `- w4 P# A
{
+ U2 F% \$ G) i$ }2 {! Bpublic:! }; J8 \+ p- Z0 z
CDeviceFinderCallback(CUPnPImplWinServ& instance)
9 ~& \6 I+ G+ g- k* D+ p2 `$ I : m_instance( instance )
* P8 R7 ~5 ?5 ^7 o, I! `4 E4 |5 z { m_lRefCount = 0; }+ \. e" p, H/ X# l
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STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
K' G: ^6 C( L# z7 i STDMETHODIMP_(ULONG) AddRef();
0 W$ H; N! z% |& M3 G" O) [" a STDMETHODIMP_(ULONG) Release();3 q1 S! _1 S; S3 h' g" m
U& Y; W7 E t2 U
* k; i$ v. t; m W// implementation; g. k8 t( s g* G3 `) j
private:
. j- V% V* T7 q& W2 m: w, P HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);# Q- j% K! \. t `2 P0 Q1 ~3 m
HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);
, W' ?3 ~6 t4 G [' t4 [ HRESULT __stdcall SearchComplete(LONG nFindData);" @% A2 J9 U6 m* i) Q ~8 P
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private:! ], ~% r- O# L3 D/ q
CUPnPImplWinServ& m_instance;' T6 f# b, F: S0 [1 p L: P
LONG m_lRefCount;
/ X! o& {" P9 v};
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// Service Callback
7 O0 i2 L7 G0 A+ O+ Z" Y1 L# ?class CServiceCallback
+ r a! D* P' j : public IUPnPServiceCallback
( `! h1 _/ N; N% ^{
: k0 G' a4 l/ C$ q0 o, ^public:
% l1 J' x# A8 z) o3 M7 o- ~' I CServiceCallback(CUPnPImplWinServ& instance); W, t2 R* ~: G5 k! ?- u
: m_instance( instance )# S! ^) d) W0 \/ ?# t" Q
{ m_lRefCount = 0; }9 q8 S! M9 i2 P" m- l
# `8 B e Q2 S% ^
STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
' S+ Z- g$ X2 J _ STDMETHODIMP_(ULONG) AddRef();
: y2 u: J) t' C& W STDMETHODIMP_(ULONG) Release();: J" } L( S& Q8 R1 _
3 J3 S! k. k2 t
; g# H% P% U* K& {$ Q// implementation0 R$ N: i- ?% y, V# J: g$ [
private:
: N& L9 I R* U+ c& n. [+ y! X& Z HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);
7 n' b7 ~! O5 Z' C/ O& v HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);! T7 N( F" W: `
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2 \9 X2 e1 N+ [" lprivate:
2 N. g5 o* a0 L: N" z z CUPnPImplWinServ& m_instance;1 {6 l6 c& s3 ~ s
LONG m_lRefCount;4 f- M3 c" Z7 P! \* s1 t. {7 q% p& `
};
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6 O: X; g6 S* r2 w* h+ \# y7 {" n使用时只需要使用抽象类的接口。3 V+ r. P: z9 u5 {+ _) G
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.6 {+ M: h9 N9 R* S
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.4 r, c S9 E/ N0 t
CUPnPImpl::StopAsyncFind停止设备查找.2 B$ u1 T* {$ D, c$ `$ Z/ o5 o
CUPnPImpl::DeletePorts删除端口映射. |
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