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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 z. f9 L% [- @4 ?" c//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.9 ~( z7 w8 h: F9 f
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#pragma once
3 @8 v+ M# c5 ]9 w y& J2 O" Z#include <exception>: S [: F+ @, P$ W- B8 L/ ^5 g- |
! [$ H* x* h/ @+ o: p
1 t" N9 M( } A: y enum TRISTATE{
- W1 M, l5 F0 Q' h( R* l) R TRIS_FALSE,* t6 T/ F8 a+ ?$ \3 J* d
TRIS_UNKNOWN,
6 b# W9 d ~- r! `7 c6 @) G$ h TRIS_TRUE
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enum UPNP_IMPLEMENTATION{- a* u7 K5 }/ M
UPNP_IMPL_WINDOWSERVICE = 0,
+ n% ]; R, l2 J- Q3 _4 m: G* l UPNP_IMPL_MINIUPNPLIB," O a4 ~0 e4 g! E' L0 W# O
UPNP_IMPL_NONE /*last*/
0 T" {, p- |9 Z- C7 ?};
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0 i7 D) _% @/ f v H8 e% gclass CUPnPImpl; U$ z' C1 _" r+ P$ ^. \- o4 X
{
2 r5 \+ Q/ B5 e2 E) I6 _& Qpublic:
& S6 [$ t: n$ j4 s/ C) m CUPnPImpl();; h9 g0 _: L. z) `0 c
virtual ~CUPnPImpl();
% N6 L% X; p% m |( j, W+ A struct UPnPError : std::exception {};
/ u% B; g1 \7 j: Z enum {/ O- }( ]8 V% V1 [
UPNP_OK,
3 u }) k$ W+ X UPNP_FAILED,1 S/ E3 k5 V, D% s, l+ A
UPNP_TIMEOUT/ y, Z5 u' h* a
};1 E% M* y) @7 b+ N
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+ X! w) F: q& k6 T# D$ S' q! K3 S virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0; K6 [! B$ q" P3 C$ w
virtual bool CheckAndRefresh() = 0;$ v6 k m+ u0 ~! |5 j
virtual void StopAsyncFind() = 0;
) e0 }) L, I+ {/ @% Y+ r# y4 _ virtual void DeletePorts() = 0;
) D5 x, }4 ?6 Z2 W0 u+ F virtual bool IsReady() = 0;
. Y' k3 E; F* j! g virtual int GetImplementationID() = 0;. Q- a- D5 {/ A/ V
% Q" M {* q, }* P void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping- R+ N) E7 ~/ B2 i
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void SetMessageOnResult(HWND hWindow, UINT nMessageID);2 b0 g9 r% |1 L* j1 G- k9 c# U! I
TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }
- W, _: o5 v" s0 J t9 V ~+ U uint16 GetUsedTCPPort() { return m_nTCPPort; }) f8 ?" n3 A# r x' H
uint16 GetUsedUDPPort() { return m_nUDPPort; } ; J+ n( L3 k; T: i
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// Implementation3 X# E/ b9 j( F& D9 [# n
protected:' E$ T6 n' P4 B( e! {- @
volatile TRISTATE m_bUPnPPortsForwarded;
k6 ]' s8 n3 T void SendResultMessage();
: x# _+ y# k1 W1 b: r2 c uint16 m_nUDPPort;- F* l" r% P9 X4 e1 S
uint16 m_nTCPPort;3 X Q, d# r* N. h
uint16 m_nTCPWebPort;7 Y% T& G1 x1 G: j0 p5 i
bool m_bCheckAndRefresh;# _: p8 J E }9 n' V# A3 i
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private:1 }' P- X. j4 X
HWND m_hResultMessageWindow;
8 Q7 [$ G0 Z/ b' C0 D$ u UINT m_nResultMessageID;5 g" q; N( J2 X3 B5 `" O
Q# T' H+ a9 F4 V+ o; q8 E
+ v9 h1 @% r5 ?1 m8 u# b# F6 ]};( `5 |8 R! a9 J
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) V" f- _8 H$ x9 \$ ?! Y# |// Dummy Implementation to be used when no other implementation is available
* M+ [8 @" W8 n8 X4 ?+ uclass CUPnPImplNone: public CUPnPImpl( c" s0 q K4 |1 q7 ~- z
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public:: O+ n$ v' X% w: ^2 R
virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }" B _% D P6 ]" i" r* Q( @* G
virtual bool CheckAndRefresh() { return false; }/ }8 J' t6 @1 {$ }2 X7 |
virtual void StopAsyncFind() { }
7 E! z b9 W1 j9 | virtual void DeletePorts() { }5 f: R$ K/ t; I1 O* N, L: J0 U0 G
virtual bool IsReady() { return false; }8 k: z! a/ E2 z
virtual int GetImplementationID() { return UPNP_IMPL_NONE; }$ R6 G0 q! U2 J$ a
};' ~% o% f; b+ ?% D7 J7 f+ c
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/////////////////////////////////////+ E/ ?: P, l& h8 \# u
//下面是使用windows操作系统自带的UPNP功能的子类
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8 ~% u3 Q/ m4 h, n! ^% T#pragma once. m+ l+ D5 C; s5 J9 I
#pragma warning( disable: 4355 )$ h- S$ j8 X$ b I
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#include "UPnPImpl.h"
$ w& [+ j2 p' J' [#include <upnp.h>0 V/ e. {0 `9 `6 z9 q- [' I: w
#include <iphlpapi.h>0 x# e8 z3 X! J3 u
#include <comdef.h>& X$ [: |: B8 N0 e" g( M3 M8 b
#include <winsvc.h>
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, M( F4 \, f+ o#include <vector>! z5 Z, G/ ^5 s/ L
#include <exception>7 U3 J% o5 g% Q' O2 a
#include <functional>: a+ i: J; v1 B4 t l
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typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;3 d( A& H3 T- K6 l
typedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;5 I9 o$ d0 |) F8 m
typedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;" _- V' P! g1 f5 _
typedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;0 ^; D8 w3 D& b8 m, T3 ?% h$ d
typedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;5 E* k! n& M( W$ M4 J$ k( f
typedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;+ A- V, d: h: x' @
typedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;; o# S! c* z; s. a% \/ ?6 D- f/ J/ T& {
7 m; U) _6 L4 x. {
% B0 H4 K5 Z ptypedef DWORD (WINAPI* TGetBestInterface) () i/ Y& y Q: ~$ h8 \$ L
IPAddr dwDestAddr,4 M' z' a& s0 U. s
PDWORD pdwBestIfIndex& x0 t- }& |5 L; `+ ~$ V( T
);
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, N M( o% _8 k/ O" n4 {7 @typedef DWORD (WINAPI* TGetIpAddrTable) (
; c/ _* Z' e- R/ S* f. @ PMIB_IPADDRTABLE pIpAddrTable,
! Q; f1 p3 E' Q0 ]! r$ b9 A/ R PULONG pdwSize,/ {, A! O( ]" b7 `
BOOL bOrder
% v$ w( q/ y: i);
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! N& R% o, C9 F$ X' K( Dtypedef DWORD (WINAPI* TGetIfEntry) (% u: [5 M' r2 P$ e
PMIB_IFROW pIfRow8 o5 g5 ?& [1 _+ v- W( o8 x k) [
);
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CString translateUPnPResult(HRESULT hr);
+ o5 N" y; I% G9 I; W" J& Q$ a& M- gHRESULT UPnPMessage(HRESULT hr);2 S/ Z; [! ^7 R; \; }, T
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class CUPnPImplWinServ: public CUPnPImpl
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friend class CDeviceFinderCallback;9 ^" P3 B/ M' h' O
friend class CServiceCallback;
0 q% {6 n& l9 Y# z/ A// Construction
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virtual ~CUPnPImplWinServ();9 H. \6 K+ [ {
CUPnPImplWinServ();
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); } Z) y$ U: m! s7 |
virtual void StopAsyncFind();: [: Z6 A4 W8 ~2 G! c2 B( d
virtual void DeletePorts();
9 T4 i( ^- z* c2 m- N$ l virtual bool IsReady();
& W* `9 r' {0 |/ j8 I# ?. q virtual int GetImplementationID() { return UPNP_IMPL_WINDOWSERVICE; }
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// No Support for Refreshing on this (fallback) implementation yet - in many cases where it would be needed (router reset etc)+ H* G* N' D! a6 N! v9 @
// the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later0 C- W" ^% {+ t8 a2 m& w' Z
virtual bool CheckAndRefresh() { return false; };1 B- ]6 A, i/ ^
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1 g2 v* k, ~2 D$ K( s; i# Uprotected:5 i7 a3 d" Q% C0 r' ?& _4 I" _
void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry);
$ Q& ]9 Z, W9 m; G7 V( T/ \ void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);5 S* _5 z2 j/ e; h# u- v% I
void RemoveDevice(CComBSTR bsUDN);4 a& M8 E" p! H D7 {0 a
bool OnSearchComplete();
# w% k3 p5 d0 P H+ w void Init();) L E& S, W6 F4 v
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, T% [$ N7 ]; R2 r1 w g% S% g) u inline bool IsAsyncFindRunning() 9 @2 n, I, L# x; I- d
{: S5 E) ~9 W n5 `( k5 T
if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 )
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# a* \, R: \: ?7 g. [ m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle );
- ^" [6 c' I* f7 B m_bAsyncFindRunning = false;
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+ m# ?# s# i7 Y% m; b MSG msg;: x+ @7 R0 {2 v" c
while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
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TranslateMessage( &msg );' R1 N' Q! Y' Y5 q) Y5 w3 x
DispatchMessage( &msg );
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$ `8 h+ n- K3 ~3 ~7 H+ r return m_bAsyncFindRunning;1 {5 \! g! ?/ z9 I+ @' u9 R" H
}
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TRISTATE m_bUPnPDeviceConnected;, ]5 g" g) E( p3 V2 Y8 b
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// Implementation
0 I+ H$ B8 V' R# m; } // API functions
& t' ^& V6 x9 @* a3 k SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD);* g2 @ S8 F& r/ e3 K& O) ~- t! B& ?
SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);
* Y9 V% g3 q1 d& ~; J! U BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);6 n" }- l. A7 B4 W" |
BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE);
6 \3 ~5 h4 c4 T/ w' X BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);
) n0 W3 b, C0 r5 q, V! j: N2 [3 I/ K BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS);" U7 U6 W p4 j5 r5 s
4 V7 s$ e- P/ x8 E: n% n- A* k
6 A2 W0 a( T+ [, j' d4 \ TGetBestInterface m_pfGetBestInterface;
- _7 Y, ?2 q \! M" K' c TGetIpAddrTable m_pfGetIpAddrTable;$ e% F5 j d2 L! J$ @. i
TGetIfEntry m_pfGetIfEntry;7 c0 `# |1 B" B! R6 y. o
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static FinderPointer CreateFinderInstance();
$ v' J C, `% l4 V struct FindDevice : std::unary_function< DevicePointer, bool >" q' i+ ]4 b2 v2 H, t3 I8 |) q
{
+ P6 i3 s- `6 R+ v FindDevice(const CComBSTR& udn) : m_udn( udn ) {}8 x+ A* a0 Z/ w9 ?0 S+ w
result_type operator()(argument_type device) const t9 ?( z! Z) s$ Q1 A: R" L0 ?' E
{) o6 p0 w9 Y% c% @
CComBSTR deviceName;
) s/ J8 C/ g) D$ Q) t5 a; P HRESULT hr = device->get_UniqueDeviceName( &deviceName );
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# [3 x2 w! P/ O( [ if ( FAILED( hr ) )0 [/ f& h' V; p7 Z# h# @6 R
return UPnPMessage( hr ), false;
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return wcscmp( deviceName.m_str, m_udn ) == 0;0 |: ]0 W) y2 `% p
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CComBSTR m_udn;
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void ProcessAsyncFind(CComBSTR bsSearchType);
0 B. \* L6 {: ^ HRESULT GetDeviceServices(DevicePointer pDevice);6 |1 l1 }8 r1 t* w
void StartPortMapping();* U6 T' a a: V% y
HRESULT MapPort(const ServicePointer& service);, o3 E9 w+ x: L. p. E1 }, s# ^
void DeleteExistingPortMappings(ServicePointer pService);1 D+ L2 U1 H( f+ _6 l7 o
void CreatePortMappings(ServicePointer pService);
* n$ z# R4 y2 j6 X# ` HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);4 p0 ?# [4 J* k- y9 o' h
HRESULT InvokeAction(ServicePointer pService, CComBSTR action, 3 u- y$ [9 C3 F4 _# N/ I
LPCTSTR pszInArgString, CString& strResult);
( T6 }- @: M" L7 U0 k void StopUPnPService();0 `; E/ v' x& O, D2 g( b# Q( O
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// Utility functions C3 Q# w& x7 \7 N/ f
HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa);' n" b* T3 j9 q6 B
INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);
4 C" y3 A% x* [( g/ ~4 U8 y' R INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);
/ t8 ^9 s& @$ p. h8 S void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);
8 n1 n3 Y6 h. t+ J HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);) D3 i0 U1 y4 l
HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);
; o+ f b) Q* a" p7 G0 e CString GetLocalRoutableIP(ServicePointer pService);0 h* }3 ?# u0 b8 ]5 C0 O5 ^7 [* y
0 |3 T, R% W- A# c7 U1 x2 f
~- {" a- a9 V( H" Z' j( E8 t// Private members
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DWORD m_tLastEvent; // When the last event was received?& i6 k. ^8 }) Y- Y
std::vector< DevicePointer > m_pDevices;9 O1 b1 j# |+ @( \
std::vector< ServicePointer > m_pServices;4 ^' h' `& M0 E8 o
FinderPointer m_pDeviceFinder;1 @& F, y6 S# A6 F I6 j6 D2 {4 }
DeviceFinderCallback m_pDeviceFinderCallback;
/ g. U; ~6 h/ M5 y ServiceCallback m_pServiceCallback;. F: Z! o4 X# e6 X8 w
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+ ?, G( h3 C# J. Q" Y LONG m_nAsyncFindHandle;
: W. s8 H* @5 V4 v3 m! W bool m_bCOM;
) [5 Z" h5 h# k4 r0 R bool m_bPortIsFree;
- ~2 S; c( C* Y! a" g8 _7 Z CString m_sLocalIP;' v) D" L$ ^' y0 v
CString m_sExternalIP;
; F0 l c) }& L) M( m* T! u, E bool m_bADSL; // Is the device ADSL?
) b1 Y$ y# _- [* N8 V4 _ bool m_ADSLFailed; // Did port mapping failed for the ADSL device?
, ?7 n ]: R( u+ H bool m_bInited;
8 R& z$ ~1 I! j bool m_bAsyncFindRunning;
! |; N, b( z4 | N$ k HMODULE m_hADVAPI32_DLL;
5 z; }2 s* j8 F3 h HMODULE m_hIPHLPAPI_DLL;/ W0 X' a/ B1 O L l; ^/ m
bool m_bSecondTry;4 i6 C. d+ W B) `; o! E/ Q: f
bool m_bServiceStartedByEmule;
- y; G1 o/ k, h: e( i bool m_bDisableWANIPSetup;
7 u$ ?6 U! O. W0 s; c& n! X, @) R bool m_bDisableWANPPPSetup;
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};; y/ S- N! T% V/ I: Y
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: x6 g# \: E! D; N" V( e// DeviceFinder Callback1 U& ~0 ^7 |/ O ]
class CDeviceFinderCallback4 d2 G: h- a' [+ N6 w: Z
: public IUPnPDeviceFinderCallback
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public:: \* Y1 W6 y& E: L0 E' x W& t
CDeviceFinderCallback(CUPnPImplWinServ& instance)
9 G. z8 Q R" h/ j : m_instance( instance )) b+ j8 m+ [0 \- U
{ m_lRefCount = 0; }
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( z! ^5 V' i* E. P8 x4 ` STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);. W7 P9 v* ]4 r! Z: y6 R
STDMETHODIMP_(ULONG) AddRef();% [ S3 a+ \" V2 F3 X+ i. B" F# k
STDMETHODIMP_(ULONG) Release();
; {$ D& C% ]6 J, _) F, w; d. Q7 f# N! Q& {! M
- t' z* Z6 ^# s6 W/ s// implementation
. P! L/ g( x9 F) uprivate:3 Y% V% j4 t0 G7 |' Y% [' Y( Z8 q% `
HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);0 Q3 A/ t0 y3 e& }
HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);( r! _+ r( b7 u
HRESULT __stdcall SearchComplete(LONG nFindData);
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0 V. H8 ~2 y& [4 L- Lprivate:' q! s) E6 U1 Y, |; [0 @8 s
CUPnPImplWinServ& m_instance;
+ q" X7 _8 A8 E6 Y2 a, N% E LONG m_lRefCount;
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// Service Callback 2 \+ n$ {3 a7 C5 u
class CServiceCallback) A0 X1 Y. x1 ~* z
: public IUPnPServiceCallback
( X$ O: H! j) f8 q{
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CServiceCallback(CUPnPImplWinServ& instance)+ a1 B8 i# D" v4 w5 p, @) d
: m_instance( instance )
1 k n4 c& M1 k { m_lRefCount = 0; }% f: ], n6 |) v. O* h
4 A( [% l% s! @' U, u* w9 p0 u STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);. t# _/ ?# U! k5 n- P: n
STDMETHODIMP_(ULONG) AddRef();
* i! d3 w" v6 I$ j, Y) C6 n" K' F STDMETHODIMP_(ULONG) Release();
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// implementation
, ?! v$ m; @1 D! \* k0 o' k" ^' Zprivate:
# T5 ]3 S- ^6 |* A: E* T HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);: v+ l8 Y8 L: g4 D/ g: [- d
HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);! n; M" V/ a' ]# V1 n1 ?) g1 w
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private:0 c; B4 Y7 ]: d9 ?
CUPnPImplWinServ& m_instance;
9 T6 F# k+ m. y) ? LONG m_lRefCount;) ^3 I+ Z# w5 H* Y5 i
};
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/ U4 e3 s$ ]+ A% o# t2 a* z9 i, V/////////////////////////////////////////////////7 |/ n, R* I: \1 E5 g( Y
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使用时只需要使用抽象类的接口。
7 z- h% f$ A1 V+ E Z9 W- SCUPnPImpl::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.
( k$ t* w! Z( d+ q& mCUPnPImpl::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.0 v+ @( U8 B0 t. V0 x+ B, P. |
CUPnPImpl::StopAsyncFind停止设备查找.
# s$ N! `' B' hCUPnPImpl::DeletePorts删除端口映射. |
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