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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,: X4 G: Q4 v4 {
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///////////////////////////////////////////
9 O3 ]& S7 P$ V5 _% B* ?//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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: ]; x i6 E, A% a2 B$ V( y#pragma once1 _! t. Q$ J+ a" S6 f$ R! m3 a
#include <exception>
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3 f( ~ O7 L! {; _3 |$ K enum TRISTATE{
9 G( I8 z3 o, }# I( ^ w TRIS_FALSE,( n( f9 q' z( D$ P6 x2 @' g
TRIS_UNKNOWN,
# p4 y1 O/ a; J, E TRIS_TRUE- y; V( O, x9 Q) d& h$ G. o5 x
};$ Q, Z) x( W4 k* M1 f" p; A1 O5 }+ \
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enum UPNP_IMPLEMENTATION{9 ^. }& ?7 D+ g2 c$ _
UPNP_IMPL_WINDOWSERVICE = 0,4 C- G& N N/ U' H% K
UPNP_IMPL_MINIUPNPLIB,6 K7 z7 F+ z: O0 n
UPNP_IMPL_NONE /*last*/
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class CUPnPImpl
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public:' H4 H' i0 o4 b ?3 ~
CUPnPImpl();, `) b/ n4 d/ q4 L4 |9 c
virtual ~CUPnPImpl();" w* ]+ @$ f2 } x+ u
struct UPnPError : std::exception {};; i" A! b6 `' z" Z5 E0 _9 _
enum {
- D2 A. e) F* `7 `2 E) e# t, O1 @3 q UPNP_OK,5 [1 u2 u2 S2 R+ j% }" U7 r% M
UPNP_FAILED,
# Q# D7 [) I. A& A- { UPNP_TIMEOUT
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virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) = 0;, K" X; J! N% [. ?, J: `; [
virtual bool CheckAndRefresh() = 0;: m l. t" [: `- f6 {$ ^4 c. o
virtual void StopAsyncFind() = 0;
2 t: _ D5 s6 z/ D8 k9 q3 m+ Z virtual void DeletePorts() = 0;
( p# x n8 N& }* F virtual bool IsReady() = 0;2 E8 }( K& e" ^9 w$ Q
virtual int GetImplementationID() = 0;
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" f9 c( H& V% C" j void LateEnableWebServerPort(uint16 nPort); // Add Webserverport on already installed portmapping
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: |* o( W8 H0 j+ d% D6 t void SetMessageOnResult(HWND hWindow, UINT nMessageID);
7 T5 R% v- g- V' v& P) g; t TRISTATE ArePortsForwarded() const { return m_bUPnPPortsForwarded; }
) L1 [8 I$ P3 n) `+ F% | uint16 GetUsedTCPPort() { return m_nTCPPort; }
, Q: ~! n( A2 r( i6 l uint16 GetUsedUDPPort() { return m_nUDPPort; } , w4 L: P9 d }- J0 n
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// Implementation
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* O% Y g* O* }& b( M( @ volatile TRISTATE m_bUPnPPortsForwarded;; n5 t) V$ }/ F
void SendResultMessage();
( R9 B7 P7 H: @6 c, `' l* E; ` uint16 m_nUDPPort;
& J j& r, l0 Q7 ]- s uint16 m_nTCPPort;& d/ q, R B. i( L3 }/ S9 V% T
uint16 m_nTCPWebPort;% [: `$ j& H9 m3 r
bool m_bCheckAndRefresh;
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private:: W; e, @9 N" q! J6 M
HWND m_hResultMessageWindow;& z: ]3 q. d& B6 W2 ^6 Y
UINT m_nResultMessageID;$ w, g& \8 l" t4 N( \
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// Dummy Implementation to be used when no other implementation is available8 s* X3 G! c, D/ u
class CUPnPImplNone: public CUPnPImpl- o2 I& r9 }) _* z
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public:
' o* _4 L# w& }- l, M! W0 n virtual void StartDiscovery(uint16, uint16, uint16) { ASSERT( false ); }' M2 [5 Q/ @; v
virtual bool CheckAndRefresh() { return false; }2 U0 r) F- w+ L% Z4 b( [9 |1 r. Y
virtual void StopAsyncFind() { }; `. v. {0 S( V. S! O: }
virtual void DeletePorts() { }; v$ R, G, ]* @* l+ ?" L
virtual bool IsReady() { return false; }
8 \& D* s+ q# @ virtual int GetImplementationID() { return UPNP_IMPL_NONE; }5 L' q: y3 P6 r0 D6 w
};. W; @) K9 \8 q0 J' f0 i
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2 E' c, a* W* ^% n! s% l7 R/////////////////////////////////////
0 Q! H3 U2 P: ?7 V4 v: \) x, c//下面是使用windows操作系统自带的UPNP功能的子类
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5 a" h' u+ E8 n7 h1 g% S; Y#pragma once
4 D2 j( I& _0 {% m$ P0 W8 `#pragma warning( disable: 4355 )6 U3 |+ ]" a, Z. Q0 F
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#include "UPnPImpl.h"
9 q3 I w; e8 I5 Z7 b#include <upnp.h># J4 ~' F* P! J. n+ G: }
#include <iphlpapi.h>/ `; ?' w8 @4 e0 @8 g
#include <comdef.h>9 Q+ G( ?: P2 A/ k/ l3 h* q
#include <winsvc.h>
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, f/ P6 w6 Z6 |" | l4 S$ V#include <vector>* n0 {1 D* k4 E3 u- i" ?
#include <exception>
9 J3 d+ [8 K% F0 }8 g+ L3 V @#include <functional>1 ^8 X' ` ]2 H) u! _1 w0 d
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9 e2 j. b" u! l/ c1 O7 xtypedef _com_ptr_t<_com_IIID<IUPnPDeviceFinder,&IID_IUPnPDeviceFinder> > FinderPointer;
2 O* o- M5 A" v! j/ Ztypedef _com_ptr_t<_com_IIID<IUPnPDevice,&IID_IUPnPDevice> > DevicePointer;
- v3 _" y! n; J) A6 Ntypedef _com_ptr_t<_com_IIID<IUPnPService,&IID_IUPnPService> > ServicePointer;
" y, h' _* R4 |0 ?+ Gtypedef _com_ptr_t<_com_IIID<IUPnPDeviceFinderCallback,&IID_IUPnPDeviceFinderCallback> > DeviceFinderCallback;6 j( ?) h2 }1 n3 |2 v: h
typedef _com_ptr_t<_com_IIID<IUPnPServiceCallback,&IID_IUPnPServiceCallback> > ServiceCallback;$ q7 c9 \) `+ A: K% p' e
typedef _com_ptr_t<_com_IIID<IEnumUnknown,&IID_IEnumUnknown> > EnumUnknownPtr;
6 b2 q+ h& O6 B0 j5 K; K- ]typedef _com_ptr_t<_com_IIID<IUnknown,&IID_IUnknown> > UnknownPtr;# u+ b$ o5 s6 c' y* ?- R% ?% q# q
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typedef DWORD (WINAPI* TGetBestInterface) (9 `, @: D' ^0 A! ~& f }( [
IPAddr dwDestAddr,$ _( p4 B1 c* ^5 r: X
PDWORD pdwBestIfIndex
3 D3 L% S. t6 [4 e* b: x7 S);
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& w1 V6 y& m% ~! e4 r* P% ~$ {typedef DWORD (WINAPI* TGetIpAddrTable) (5 `; U* T; C3 e4 ^; r% l3 Z
PMIB_IPADDRTABLE pIpAddrTable,
+ S3 B: d" E& ^2 v5 }2 m, O PULONG pdwSize,# K8 v5 q& k4 D+ v+ X5 Q
BOOL bOrder1 H7 X4 u8 k' {/ v/ }" \" i
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typedef DWORD (WINAPI* TGetIfEntry) (8 j' ~ k$ M, L$ f% B# j
PMIB_IFROW pIfRow4 y' _- o* j3 k" x+ ?/ F- j5 z2 }5 `
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7 b1 v0 b) q+ N# U0 g; ICString translateUPnPResult(HRESULT hr);
7 t& F" N/ N m) qHRESULT UPnPMessage(HRESULT hr);
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class CUPnPImplWinServ: public CUPnPImpl5 x" ]/ \6 d1 l8 \4 C; K
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friend class CDeviceFinderCallback;) o, z0 L+ o4 v0 c1 J |
friend class CServiceCallback;
7 z$ C3 |& @- v8 k. A* W! K// Construction6 x9 S6 r3 ^2 C8 u( {0 [; R2 |
public:: I$ A7 B( e3 g$ Y; k" [; j
virtual ~CUPnPImplWinServ();9 ?! ]4 S$ C3 C" J, q
CUPnPImplWinServ();4 r8 i/ q- ^: r% T2 Q" M
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. q, a o% `1 A4 A virtual void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort) { StartDiscovery(nTCPPort, nUDPPort, nTCPWebPort, false); }
% t1 E/ R9 L* V' c/ @ virtual void StopAsyncFind();! V2 Y9 ]1 P1 U
virtual void DeletePorts();
: J1 X/ k% O0 l; A virtual bool IsReady();
6 E# b1 a5 ~; a# ?1 k, s 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)% P, \7 g1 L6 i- m2 X I, L8 q
// the windows side of the implementation tends to get bugged untill reboot anyway. Still might get added later
# _3 y* D, e! t$ `3 r2 d; i! X9 i virtual bool CheckAndRefresh() { return false; };+ P1 O7 {0 j4 P& B7 u* ?! R
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void StartDiscovery(uint16 nTCPPort, uint16 nUDPPort, uint16 nTCPWebPort, bool bSecondTry);, s; n+ z+ R4 s% J& g
void AddDevice(DevicePointer pDevice, bool bAddChilds, int nLevel = 0);) c. V8 ~9 [: e
void RemoveDevice(CComBSTR bsUDN);: t2 V8 F; |, J1 V. d9 \
bool OnSearchComplete();" `2 I/ ?0 b$ ~" a3 L1 }. T
void Init();
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5 M7 H! ]6 |9 c" r inline bool IsAsyncFindRunning()
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' @$ f( Y0 D, R8 J& q" q if ( m_pDeviceFinder != NULL && m_bAsyncFindRunning && GetTickCount() - m_tLastEvent > 10000 ). l0 l& i( r1 ]+ k+ o- `2 K" o
{
; D! ]; I, l- e+ c% k' z2 V; W R- n m_pDeviceFinder->CancelAsyncFind( m_nAsyncFindHandle );! b, F) ^) K a9 U8 i. d! H. z
m_bAsyncFindRunning = false;
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MSG msg;9 o% ~5 M7 Y: k6 V3 F
while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )- H0 N* a6 `% z4 D% s
{
9 t' ^( M. ] D: Z TranslateMessage( &msg );
4 V5 b/ \) |; F" J, ~6 q w DispatchMessage( &msg );
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return m_bAsyncFindRunning;
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4 K+ _" l7 L! l TRISTATE m_bUPnPDeviceConnected;9 I/ g% G) O& T8 _* k4 b- @
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+ c1 L! T9 g1 e9 y7 g/ d+ C// Implementation( A: A* N! O+ T
// API functions) y: j( T* m( H, r' I
SC_HANDLE (WINAPI *m_pfnOpenSCManager)(LPCTSTR, LPCTSTR, DWORD);
" R6 e1 _8 }6 w SC_HANDLE (WINAPI *m_pfnOpenService)(SC_HANDLE, LPCTSTR, DWORD);0 M$ Q8 o5 i% C" A- J
BOOL (WINAPI *m_pfnQueryServiceStatusEx)(SC_HANDLE, SC_STATUS_TYPE, LPBYTE, DWORD, LPDWORD);
" @0 }0 o, `2 h( N2 I BOOL (WINAPI *m_pfnCloseServiceHandle)(SC_HANDLE);
( u" w3 B- I& Y BOOL (WINAPI *m_pfnStartService)(SC_HANDLE, DWORD, LPCTSTR*);% e+ a' }3 @4 Q5 i& C6 l
BOOL (WINAPI *m_pfnControlService)(SC_HANDLE, DWORD, LPSERVICE_STATUS);3 L9 x3 P. G! W. O3 r
; z* w; G, A2 m& j8 m! {
6 v9 w$ E, E& I1 X- x9 ?0 k TGetBestInterface m_pfGetBestInterface;' U7 t0 X0 D# y: R2 K2 c
TGetIpAddrTable m_pfGetIpAddrTable;
- }9 z; |# Y, J- M' r TGetIfEntry m_pfGetIfEntry;
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% ~5 G# t# ]9 D+ ^# w static FinderPointer CreateFinderInstance();4 x Q9 r9 J+ m* n) G
struct FindDevice : std::unary_function< DevicePointer, bool >! v0 Q, M/ h. Y" u) B$ ?) ?2 R( v8 U
{
0 J6 m( n2 O8 k0 ]2 r; W2 r! Z) V/ @ FindDevice(const CComBSTR& udn) : m_udn( udn ) {}
/ A% R; W6 D4 s9 E# E result_type operator()(argument_type device) const& x ]: W7 u! [' _1 O
{: `' G9 ?4 d* M+ L( W7 @4 o& N
CComBSTR deviceName; x8 x; l3 H1 r; Z/ L7 o5 e
HRESULT hr = device->get_UniqueDeviceName( &deviceName );
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2 c7 z, N% A3 h( O if ( FAILED( hr ) )
2 H" l) y0 _. l& E return UPnPMessage( hr ), false;
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return wcscmp( deviceName.m_str, m_udn ) == 0;
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CComBSTR m_udn;& q/ C5 W) g3 w$ p) x5 A
};
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void ProcessAsyncFind(CComBSTR bsSearchType);
. k! n; X. K7 H, d HRESULT GetDeviceServices(DevicePointer pDevice);- v( \" }& q4 W! y$ `+ R3 T
void StartPortMapping();# k/ b* O1 {5 F2 y4 B+ |- o. \
HRESULT MapPort(const ServicePointer& service);
! o) E: v3 y) U9 K8 _ void DeleteExistingPortMappings(ServicePointer pService);
" T7 D5 i+ u6 P- V' P1 q void CreatePortMappings(ServicePointer pService);& A0 w+ w d1 ~/ u! n8 n
HRESULT SaveServices(EnumUnknownPtr pEU, const LONG nTotalItems);
# u- l4 u7 `) Z HRESULT InvokeAction(ServicePointer pService, CComBSTR action,
# v- E$ l( t7 k1 Z) P5 D# k9 Y LPCTSTR pszInArgString, CString& strResult);
$ F6 R# ~* Q6 l. |; Q void StopUPnPService();
# j/ ^1 X2 v0 o( H. [$ {# h7 T& Y" }# O% F c/ A
* T) g O: V- [/ O5 ` // Utility functions
8 M0 E5 C7 I; C# C, V HRESULT CreateSafeArray(const VARTYPE vt, const ULONG nArgs, SAFEARRAY** ppsa);1 L2 \' ]7 l2 J; F8 s
INT_PTR CreateVarFromString(const CString& strArgs, VARIANT*** pppVars);9 K) _& g% b b8 j. f
INT_PTR GetStringFromOutArgs(const VARIANT* pvaOutArgs, CString& strArgs);; e$ f1 u4 |* T! A S
void DestroyVars(const INT_PTR nCount, VARIANT*** pppVars);. D; t- C4 O! V | h
HRESULT GetSafeArrayBounds(SAFEARRAY* psa, LONG* pLBound, LONG* pUBound);: x2 {5 N3 Q/ F& z9 k6 c
HRESULT GetVariantElement(SAFEARRAY* psa, LONG pos, VARIANT* pvar);
* B. ^/ E- n( N. i CString GetLocalRoutableIP(ServicePointer pService);( r5 ]/ F0 B/ H$ U/ A4 ^1 Y
6 ]/ k; k/ b8 E
/ |# V) x, u: A5 b6 X ]! u// Private members
0 z3 C, s: i! k0 w/ d& nprivate:, c" u( Y7 A1 d* t% b5 R) L- a# N3 E
DWORD m_tLastEvent; // When the last event was received?
$ ^/ E- P& J! T" c2 p+ I* l std::vector< DevicePointer > m_pDevices;9 R/ Z. O) x0 D; |7 B0 S, \' |
std::vector< ServicePointer > m_pServices;
7 A0 @3 B J5 S, f( V/ L7 B5 h+ { FinderPointer m_pDeviceFinder;
/ p5 O! X( V$ i& W2 V& F DeviceFinderCallback m_pDeviceFinderCallback;
* U8 k" _1 R& ]2 i* g. `; R ServiceCallback m_pServiceCallback;
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% [ S1 k; a$ Y1 F' ^( r LONG m_nAsyncFindHandle;6 L3 {& f8 D5 X
bool m_bCOM;4 m$ s ~) ~1 k8 a- t
bool m_bPortIsFree; A, U% v9 G4 p4 v
CString m_sLocalIP;1 V2 p' U* c% U- M1 U. a5 d( H* O1 Z
CString m_sExternalIP;4 `6 a% R5 o, I; [$ m
bool m_bADSL; // Is the device ADSL?7 q7 p# E1 W9 i: n2 @# s6 w
bool m_ADSLFailed; // Did port mapping failed for the ADSL device?) C$ p1 ^; d$ w4 X
bool m_bInited;
0 r9 A2 x" \1 R# L; e/ y bool m_bAsyncFindRunning;5 E! n5 F# z( ^3 }' t/ C) L! P+ `
HMODULE m_hADVAPI32_DLL;% n* I9 o1 L1 |4 ]
HMODULE m_hIPHLPAPI_DLL;7 c9 k8 d* i7 j" g0 H& g
bool m_bSecondTry;' Y B& l( X/ b/ O6 J7 I/ y
bool m_bServiceStartedByEmule;7 G4 Q8 q8 w/ F3 A' S5 n
bool m_bDisableWANIPSetup;
1 T7 r2 c2 B1 \. w bool m_bDisableWANPPPSetup;
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};
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// DeviceFinder Callback- M! `; V" F8 N" r
class CDeviceFinderCallback3 B6 M& u- P) C0 W; _- G
: public IUPnPDeviceFinderCallback
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public:* C# j% y" b0 B$ f; V: u8 V
CDeviceFinderCallback(CUPnPImplWinServ& instance)
: U' ~. A, C: D( v) Q : m_instance( instance )
9 ~. C ^3 F7 H4 C5 z, Z { m_lRefCount = 0; }8 I0 X+ c1 x# r u* s( q' m9 x
1 ?) D/ E" x4 b& m4 m/ C6 d
" D' U7 [3 P, p STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
& n. `: Y m2 M9 a, o STDMETHODIMP_(ULONG) AddRef();
! O. }3 j& F% T4 ` STDMETHODIMP_(ULONG) Release();9 H0 j# s5 n4 c V
5 ]) |6 [' }+ i9 y$ e2 P8 u
" z$ @& w) ~% Z) o3 m u; G// implementation) b& T6 d2 y g, t) _
private:
3 J5 o3 u8 n: d$ w* N# ] HRESULT __stdcall DeviceAdded(LONG nFindData, IUPnPDevice* pDevice);$ p7 f7 J) b' M2 z( n3 \3 |* H1 M
HRESULT __stdcall DeviceRemoved(LONG nFindData, BSTR bsUDN);( G2 I' V2 h, [' r/ E* Y( {
HRESULT __stdcall SearchComplete(LONG nFindData);
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5 c7 B7 X- C9 s3 z7 Vprivate:
0 Z( k' x5 l/ A% G& F CUPnPImplWinServ& m_instance;
8 s6 B! V h: O LONG m_lRefCount;
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// Service Callback 4 `' I* a0 Z3 A7 A' C& |( V
class CServiceCallback* A" @! a6 g8 e6 y' I0 Y) N8 q
: public IUPnPServiceCallback6 J: c% a D; E- Y: E9 j: X% ~, u7 u
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public:
* [& k' ?9 E l+ S CServiceCallback(CUPnPImplWinServ& instance)6 v# f, l+ J/ q' I
: m_instance( instance )
1 q% b- x- O. R' O' [0 b { m_lRefCount = 0; }) ^; X. f: w' R2 r) I
4 h4 I+ ^, U4 A9 z% ? STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);4 Q. c$ | y& y/ @( D Y. l1 G& \
STDMETHODIMP_(ULONG) AddRef();) M% w/ ?* H) u k: l% m% A
STDMETHODIMP_(ULONG) Release();3 _2 ]2 ~1 _9 ^% {( L3 F
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! A9 R7 Y* V( J5 e- S( n+ E! _// implementation
/ R' V. K' u+ m" ]% K: dprivate:
* m* E* g! w! J: O HRESULT __stdcall StateVariableChanged(IUPnPService* pService, LPCWSTR pszStateVarName, VARIANT varValue);2 y$ U3 u0 a2 v9 `
HRESULT __stdcall ServiceInstanceDied(IUPnPService* pService);
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CUPnPImplWinServ& m_instance;
4 V8 k/ `2 [( T# [ LONG m_lRefCount;
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使用时只需要使用抽象类的接口。8 `3 v* I( m$ J
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.
0 l8 d0 e. u4 {1 z4 u1 K! B, u5 QCUPnPImpl::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./ n E4 A; k# U: A9 ?- B8 A. e4 R
CUPnPImpl::StopAsyncFind停止设备查找. X9 {: [" ]& x- z( y0 I
CUPnPImpl::DeletePorts删除端口映射. |
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