include/dpnathlp.h

   1 /*
   2  * Copyright (C) 2006 Maarten Lankhorst
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __DPNATHLP_H__
  20 #define __DPNATHLP_H__
  21
  22 #include <ole2.h>
  23
  24 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 HRESULT DirectPlayNATHelpCreate(LPCGUID pIID, LPVOID *ppvInterface);
  29
  30 DEFINE_GUID(CLSID_DirectPlayNATHelpUPnP, 0xb9c2e9c4,0x68c1,0x4d42,0xa7,0xa1,0xe7,0x6a,0x26,0x98,0x2a,0xd6);
  31 DEFINE_GUID(CLSID_DirectPlayNATHelpPAST, 0x963ab779,0x16a1,0x477c,0xa3,0x6d,0xcb,0x5e,0x71,0x19,0x38,0xf7);
  32 DEFINE_GUID(IID_IDirectPlayNATHelp,      0x154940b6,0x2278,0x4a2f,0x91,0x01,0x9b,0xa9,0xf4,0x31,0xf6,0x03);
  33
  34 #define DPNHGETCAPS_UPDATESERVERSTATUS  0x01
  35
  36 #define DPNHREGISTERPORTS_TCP           0x01
  37 #define DPNHREGISTERPORTS_FIXEDPORTS    0x02
  38 #define DPNHREGISTERPORTS_SHAREDPORTS   0x04
  39
  40 #define DPNHADDRESSTYPE_TCP             0x01
  41 #define DPNHADDRESSTYPE_FIXEDPORTS      0x02
  42 #define DPNHADDRESSTYPE_SHAREDPORTS     0x04
  43 #define DPNHADDRESSTYPE_LOCALFIREWALL   0x08
  44 #define DPNHADDRESSTYPE_GATEWAY         0x10
  45 #define DPNHADDRESSTYPE_GATEWAYISLOCAL  0x20
  46
  47 #define DPNHCAPSFLAG_LOCALFIREWALLPRESENT       0x01
  48 #define DPNHCAPSFLAG_GATEWAYPRESENT             0x02
  49 #define DPNHCAPSFLAG_GATEWAYISLOCAL             0x04
  50 #define DPNHCAPSFLAG_PUBLICADDRESSAVAILABLE     0x08
  51 #define DPNHCAPSFLAG_NOTALLSUPPORTACTIVENOTIFY  0x10
  52
  53 #define DPNHINITIALIZE_DISABLEGATEWAYSUPPORT        0x01
  54 #define DPNHINITIALIZE_DISABLELOCALFIREWALLSUPPORT  0x02
  55
  56 #define DPNHQUERYADDRESS_TCP                        0x01
  57 #define DPNHQUERYADDRESS_CACHEFOUND                 0x02
  58 #define DPNHQUERYADDRESS_CACHENOTFOUND              0x04
  59 #define DPNHQUERYADDRESS_CHECKFORPRIVATEBUTUNMAPPED 0x08
  60
  61 #define DPNHGETREGISTEREDADDRESSES_LOCALFIREWALLREMAPONLY 0x01
  62
  63 #define _DPNH_FACILITY_CODE   0x015
  64 #define _DPNH_HRESULT_BASE    0xF000
  65
  66 #define MAKE_DPNHSUCCESS(code) \
  67                MAKE_HRESULT(0, _DPNH_FACILITY_CODE, (code + _DPNH_HRESULT_BASE))
  68 #define MAKE_DPNHFAILURE(code) \
  69                MAKE_HRESULT(1, _DPNH_FACILITY_CODE, (code + _DPNH_HRESULT_BASE))
  70
  71 #define DPNH_OK                         S_OK
  72 #define DPNHSUCCESS_ADDRESSESCHANGED    MAKE_DPNHSUCCESS(0x10)
  73
  74 #define DPNHERR_ALREADYINITIALIZED      MAKE_DPNHFAILURE(0x10)
  75 #define DPNHERR_BUFFERTOOSMALL          MAKE_DPNHFAILURE(0x20)
  76 #define DPNHERR_GENERIC                 E_FAIL
  77 #define DPNHERR_INVALIDFLAGS            MAKE_DPNHFAILURE(0x30)
  78 #define DPNHERR_INVALIDOBJECT           MAKE_DPNHFAILURE(0x40)
  79 #define DPNHERR_INVALIDPARAM            E_INVALIDARG
  80 #define DPNHERR_INVALIDPOINTER          E_POINTER
  81 #define DPNHERR_NOMAPPING               MAKE_DPNHFAILURE(0x50)
  82 #define DPNHERR_NOMAPPINGBUTPRIVATE     MAKE_DPNHFAILURE(0x60)
  83 #define DPNHERR_NOTINITIALIZED          MAKE_DPNHFAILURE(0x70)
  84 #define DPNHERR_OUTOFMEMORY             E_OUTOFMEMORY
  85 #define DPNHERR_PORTALREADYREGISTERED   MAKE_DPNHFAILURE(0x80)
  86 #define DPNHERR_PORTUNAVAILABLE         MAKE_DPNHFAILURE(0x90)
  87 #define DPNHERR_REENTRANT               MAKE_DPNHFAILURE(0x95)
  88 #define DPNHERR_SERVERNOTAVAILABLE      MAKE_DPNHFAILURE(0xA0)
  89 #define DPNHERR_UPDATESERVERSTATUS      MAKE_DPNHFAILURE(0xC0)
  90
  91 typedef DWORD_PTR DPNHHANDLE;
  92 typedef DWORD_PTR *PDPNHHANDLE;
  93
  94 typedef struct _DPNHCAPS
  95 {
  96    DWORD dwSize;
  97    DWORD dwFlags;
  98    DWORD dwNumRegisteredPorts;
  99    DWORD dwMinLeaseTimeRemaining;
 100    DWORD dwRecommendedGetCapsInterval;
 101 } DPNHCAPS, *PDPNHCAPS;
 102
 103
 104 #define INTERFACE IDirectPlayNATHelp
 105 DECLARE_INTERFACE_(IDirectPlayNATHelp,IUnknown)
 106 {
 107    /*** IUnknown methods ***/
 108    STDMETHOD(QueryInterface) (THIS_
 109                               REFIID riid,
 110                               void** ppvObject) PURE;
 111
 112    STDMETHOD_(ULONG,AddRef)  (THIS) PURE;
 113
 114    STDMETHOD_(ULONG,Release) (THIS) PURE;
 115
 116    /*** IDirectPlayNATHelp functions ***/
 117    STDMETHOD(Initialize)     (THIS_
 118                               DWORD dwFlags) PURE;
 119
 120    STDMETHOD(Close)          (THIS_
 121                               DWORD dwFlags) PURE;
 122
 123    STDMETHOD(GetCaps)        (THIS_
 124                               PDPNHCAPS pCaps,
 125                               DWORD dwFlags) PURE;
 126
 127    STDMETHOD(RegisterPorts)  (THIS_
 128                               PSOCKADDR aLocalAddresses,
 129                               DWORD dwAddressSize,
 130                               DWORD dwAddresses,
 131                               DWORD dwTime,
 132                               PDPNHHANDLE phRegisteredPorts,
 133                               DWORD dwFlags) PURE;
 134
 135    STDMETHOD(GetRegisteredAddresses) (THIS_
 136                               PDPNHHANDLE hRegisteredPorts,
 137                               PSOCKADDR paPublicAddresses,
 138                               const DWORD *dwAddressSize,
 139                               const DWORD *dwAddressFlags,
 140                               const DWORD *dwRemaining,
 141                               DWORD dwFlags) PURE;
 142
 143    STDMETHOD(DeregisterPorts)(THIS_
 144                               DPNHHANDLE hRegPorts,
 145                               DWORD dwFlags) PURE;
 146
 147    STDMETHOD(QueryAddress)   (THIS_
 148                               PSOCKADDR pSource,
 149                               PSOCKADDR pQuery,
 150                               PSOCKADDR pResponse,
 151                               INT iAddresses,
 152                               DWORD dwFlags) PURE;
 153
 154    STDMETHOD(SetAlertEvent)  (THIS_
 155                               HANDLE hEvent,
 156                               DWORD dwFlags) PURE;
 157
 158    STDMETHOD(SetAlertIOCompletionPort)(THIS_
 159                               HANDLE hIOCompletionPort,
 160                               DWORD dwCompletion,
 161                               DWORD dwMaxThreads,
 162                               DWORD dwFlags) PURE;
 163
 164    STDMETHOD(ExtendRegisteredPortsLease)(THIS_
 165                               DPNHHANDLE hRegisteredPorts,
 166                               DWORD dwLeaseTime,
 167                               DWORD dwFlags) PURE;
 168 };
 169
 170 #undef INTERFACE
 171
 172 #ifdef COBJMACROS
 173 #define IDirectPlayNATHelp_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
 174 #define IDirectPlayNATHelp_AddRef(p)  (p)->lpVtbl->AddRef(p)
 175 #define IDirectPlayNATHelp_Release(p) (p)->lpVtbl->Release(p)
 176 #define IDirectPlayNATHelp_Initialize(p,a) (p)->lpVtbl->Initialize(p,a)
 177 #define IDirectPlayNATHelp_Close(p,a) (p)->lpVtbl->Close(p,a)
 178 #define IDirectPlayNATHelp_GetCaps(p,a,b) (p)->lpVtbl->GetCaps(p,a,b)
 179 #define IDirectPlayNATHelp_RegisterPorts(p,a,b,c,d,e,f) (p)->lpVtbl->RegisterPorts(p,a,b,c,d,e,f)
 180 #define IDirectPlayNATHelp_GetRegisteredAddresses(p,a,b,c,d,e,f) (p)->lpVtbl->GetRegisteredAddresses(p,a,b,c,d,e,f)
 181 #define IDirectPlayNATHelp_DeregisterPorts(p,a,b) (p)->lpVtbl->DeregisterPorts(p,a,b)
 182 #define IDirectPlayNATHelp_QueryAddress(p,a,b,c,d,e) (p)->lpVtbl->QueryAddress(p,a,b,c,d,e)
 183 #define IDirectPlayNATHelp_SetAlertEvent(p,a,b) (p)->lpVtbl->SetAlertEvent(p,a,b)
 184 #define IDirectPlayNATHelp_SetAlertIOCompletionPort(p,a,b,c,d) (p)->lpVtbl->SetAlertIOCompletionPort(p,a,b,c,d)
 185 #define IDirectPlayNATHelp_ExtendRegisteredPortsLease(p,a,b,c) (p)->lpVtbl->SetAlertIOCompletionPort(p,a,b,c)
 186 #endif
 187
 188 #ifdef __cplusplus
 189 }
 190 #endif
 191
 192 #endif /* __DPNATHLP_H__ */