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windows-server-2003/net/rras/ras/ui/common/nouiutil/loaddlls.c

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/* Copyright (c) 1996, Microsoft Corporation, all rights reserved
**
** loaddlls.c
** RAS DLL load routines
** Listed alphabetically
**
** 02/17/96 Steve Cobb
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <nt.h>
#include <ntrtl.h>
#include <nturtl.h>
#include <windows.h>
#include <rpc.h>
#include "rasrpc.h"
#include <debug.h> // Trace and assert
#include <nouiutil.h>
#include <loaddlls.h> // Our public header
#include <rasrpclb.h>
#include <rasman.h>
/*----------------------------------------------------------------------------
** Constants
**----------------------------------------------------------------------------
*/
#define RasRpcCatchException(_pStatus) \
RpcExcept(I_RpcExceptionFilter(*(_pStatus) = RpcExceptionCode()))
#ifdef UNICODE
#define SZ_RasConnectionNotification "RasConnectionNotificationW"
#define SZ_RasDeleteEntry "RasDeleteEntryW"
#define SZ_RasDial "RasDialW"
#define SZ_RasDialDlg "RasDialDlgW"
#define SZ_RasEntryDlg "RasEntryDlgW"
#define SZ_RasEnumConnections "RasEnumConnectionsW"
#define SZ_RasEnumEntries "RasEnumEntriesW"
#define SZ_RasGetAutodialEnable "RasGetAutodialEnableW"
#define SZ_RasGetAutodialParam "RasGetAutodialParamW"
#define SZ_RasGetConnectResponse "RasGetConnectResponse"
#define SZ_RasGetConnectStatus "RasGetConnectStatusW"
#define SZ_RasGetCountryInfo "RasGetCountryInfoW"
#define SZ_RasGetCredentials "RasGetCredentialsW"
#define SZ_RasGetEntryDialParams "RasGetEntryDialParamsW"
#define SZ_RasGetEntryProperties "RasGetEntryPropertiesW"
#define SZ_RasGetErrorString "RasGetErrorStringW"
#define SZ_RasGetProjectionInfo "RasGetProjectionInfoW"
#define SZ_RasGetSubEntryHandle "RasGetSubEntryHandleW"
#define SZ_RasHangUp "RasHangUpW"
#define SZ_RasPhonebookDlg "RasPhonebookDlgW"
#define SZ_RasSetAutodialEnable "RasSetAutodialEnableW"
#define SZ_RasSetAutodialParam "RasSetAutodialParamW"
#define SZ_RasSetCredentials "RasSetCredentialsW"
#define SZ_RasValidateEntryName "RasValidateEntryNameW"
#define SZ_RouterEntryDlg "RouterEntryDlgW"
#define SZ_RasSetEapUserData "RasSetEapUserDataW"
#else
#define SZ_RasConnectionNotification "RasConnectionNotificationA"
#define SZ_RasDeleteEntry "RasDeleteEntryA"
#define SZ_RasDial "RasDialA"
#define SZ_RasDialDlg "RasDialDlgA"
#define SZ_RasEnumConnections "RasEnumConnectionsA"
#define SZ_RasEnumEntries "RasEnumEntriesA"
#define SZ_RasGetAutodialEnable "RasGetAutodialEnableA"
#define SZ_RasGetAutodialParam "RasGetAutodialParamA"
#define SZ_RasGetConnectResponse "RasGetConnectResponse"
#define SZ_RasGetConnectStatus "RasGetConnectStatusA"
#define SZ_RasGetCountryInfo "RasGetCountryInfoA"
#define SZ_RasGetCredentials "RasGetCredentialsA"
#define SZ_RasGetEntryDialParams "RasGetEntryDialParamsA"
#define SZ_RasGetEntryProperties "RasGetEntryPropertiesA"
#define SZ_RasGetErrorString "RasGetErrorStringA"
#define SZ_RasGetProjectionInfo "RasGetProjectionInfoA"
#define SZ_RasGetSubEntryHandle "RasGetSubEntryHandleA"
#define SZ_RasHangUp "RasHangUpA"
#define SZ_RasPhonebookDlg "RasPhonebookDlgA"
#define SZ_RasSetAutodialEnable "RasSetAutodialEnableA"
#define SZ_RasSetAutodialParam "RasSetAutodialParamA"
#define SZ_RasSetCredentials "RasSetCredentialsA"
#define SZ_RasValidateEntryName "RasValidateEntryNameA"
#define SZ_RouterEntryDlg "RouterEntryDlgA"
#define SZ_RasSetEapUserData "RasSetEapUserDataA"
#endif
#define SZ_MprAdminInterfaceCreate "MprAdminInterfaceCreate"
#define SZ_MprAdminInterfaceDelete "MprAdminInterfaceDelete"
#define SZ_MprAdminInterfaceGetHandle "MprAdminInterfaceGetHandle"
#define SZ_MprAdminInterfaceGetCredentials "MprAdminInterfaceGetCredentials"
#define SZ_MprAdminInterfaceGetCredentialsEx "MprAdminInterfaceGetCredentialsEx"
#define SZ_MprAdminInterfaceSetCredentials "MprAdminInterfaceSetCredentials"
#define SZ_MprAdminInterfaceSetCredentialsEx "MprAdminInterfaceSetCredentialsEx"
#define SZ_MprAdminBufferFree "MprAdminBufferFree"
#define SZ_MprAdminInterfaceTransportAdd "MprAdminInterfaceTransportAdd"
#define SZ_MprAdminInterfaceTransportSetInfo "MprAdminInterfaceTransportSetInfo"
#define SZ_MprAdminServerConnect "MprAdminServerConnect"
#define SZ_MprAdminServerDisconnect "MprAdminServerDisconnect"
#define SZ_MprAdminTransportSetInfo "MprAdminTransportSetInfo"
#define SZ_RasAdminBufferFree "MprAdminBufferFree"
#define SZ_RasAdminConnectionEnum "MprAdminConnectionEnum"
#define SZ_RasAdminConnectionGetInfo "MprAdminConnectionGetInfo"
#define SZ_RasAdminPortDisconnect "MprAdminPortDisconnect"
#define SZ_RasAdminPortEnum "MprAdminPortEnum"
#define SZ_RasAdminPortGetInfo "MprAdminPortGetInfo"
#define SZ_RasAdminServerConnect "MprAdminServerConnect"
#define SZ_RasAdminServerDisconnect "MprAdminServerDisconnect"
#define SZ_RasAdminUserSetInfo "MprAdminUserSetInfo"
#define SZ_MprAdminUserServerConnect "MprAdminUserServerConnect"
#define SZ_MprAdminUserServerDisconnect "MprAdminUserServerDisconnect"
#define SZ_MprAdminUserOpen "MprAdminUserOpen"
#define SZ_MprAdminUserClose "MprAdminUserClose"
#define SZ_MprAdminUserWrite "MprAdminUserWrite"
#define SZ_MprConfigBufferFree "MprConfigBufferFree"
#define SZ_MprConfigServerConnect "MprConfigServerConnect"
#define SZ_MprConfigServerDisconnect "MprConfigServerDisconnect"
#define SZ_MprConfigTransportGetInfo "MprConfigTransportGetInfo"
#define SZ_MprConfigTransportSetInfo "MprConfigTransportSetInfo"
#define SZ_MprConfigTransportGetHandle "MprConfigTransportGetHandle"
#define SZ_MprConfigInterfaceCreate "MprConfigInterfaceCreate"
#define SZ_MprConfigInterfaceDelete "MprConfigInterfaceDelete"
#define SZ_MprConfigInterfaceGetHandle "MprConfigInterfaceGetHandle"
#define SZ_MprConfigInterfaceEnum "MprConfigInterfaceEnum"
#define SZ_MprConfigInterfaceTransportAdd "MprConfigInterfaceTransportAdd"
#define SZ_MprConfigInterfaceTransportGetInfo "MprConfigInterfaceTransportGetInfo"
#define SZ_MprConfigInterfaceTransportSetInfo "MprConfigInterfaceTransportSetInfo"
#define SZ_MprConfigInterfaceTransportGetHandle "MprConfigInterfaceTransportGetHandle"
#define SZ_MprInfoCreate "MprInfoCreate"
#define SZ_MprInfoDelete "MprInfoDelete"
#define SZ_MprInfoDuplicate "MprInfoDuplicate"
#define SZ_MprInfoBlockAdd "MprInfoBlockAdd"
#define SZ_MprInfoBlockRemove "MprInfoBlockRemove"
#define SZ_MprInfoBlockSet "MprInfoBlockSet"
#define SZ_MprInfoBlockFind "MprInfoBlockFind"
//
// RASAPI32.DLL entry points.
//
HINSTANCE g_hRasapi32Dll = NULL;
PRASCONNECTIONNOTIFICATION g_pRasConnectionNotification = NULL;
PRASDELETEENTRY g_pRasDeleteEntry = NULL;
PRASDIAL g_pRasDial = NULL;
PRASENUMCONNECTIONS g_pRasEnumConnections = NULL;
PRASENUMENTRIES g_pRasEnumEntries = NULL;
PRASGETAUTODIALENABLE g_pRasGetAutodialEnable = NULL;
PRASGETAUTODIALPARAM g_pRasGetAutodialParam = NULL;
PRASGETCONNECTRESPONSE g_pRasGetConnectResponse = NULL;
PRASGETCONNECTSTATUS g_pRasGetConnectStatus = NULL;
PRASGETCOUNTRYINFO g_pRasGetCountryInfo = NULL;
PRASGETCREDENTIALS g_pRasGetCredentials = NULL;
PRASGETENTRYDIALPARAMS g_pRasGetEntryDialParams = NULL;
PRASGETENTRYPROPERTIES g_pRasGetEntryProperties = NULL;
PRASGETERRORSTRING g_pRasGetErrorString = NULL;
PRASGETHPORT g_pRasGetHport = NULL;
PRASGETPROJECTIONINFO g_pRasGetProjectionInfo = NULL;
PRASGETSUBENTRYHANDLE g_pRasGetSubEntryHandle = NULL;
PRASHANGUP g_pRasHangUp = NULL;
PRASINVOKEEAPUI g_pRasInvokeEapUI = NULL;
PRASSETEAPUSERDATA g_pRasSetEapUserData = NULL;
PRASSETAUTODIALENABLE g_pRasSetAutodialEnable = NULL;
PRASSETAUTODIALPARAM g_pRasSetAutodialParam = NULL;
PRASSETCREDENTIALS g_pRasSetCredentials = NULL;
PRASSETOLDPASSWORD g_pRasSetOldPassword = NULL;
PRASVALIDATEENTRYNAME g_pRasValidateEntryName = NULL;
//
// RASDLG.DLL entry points
//
HINSTANCE g_hRasdlgDll = NULL;
PRASDIALDLG g_pRasDialDlg = NULL;
PRASENTRYDLG g_pRasEntryDlg = NULL;
PRASPHONEBOOKDLG g_pRasPhonebookDlg = NULL;
PROUTERENTRYDLG g_pRouterEntryDlg = NULL;
//
// RASMAN.DLL entry points
//
HINSTANCE g_hRasmanDll = NULL;
PRASACTIVATEROUTE g_pRasActivateRoute = NULL;
PRASACTIVATEROUTEEX g_pRasActivateRouteEx = NULL;
PRASADDCONNECTIONPORT g_pRasAddConnectionPort = NULL;
PRASADDNOTIFICATION g_pRasAddNotification = NULL;
PRASALLOCATEROUTE g_pRasAllocateRoute = NULL;
PRASBUNDLECLEARSTATISTICS g_pRasBundleClearStatistics = NULL;
PRASBUNDLECLEARSTATISTICSEX g_pRasBundleClearStatisticsEx = NULL;
PRASBUNDLEGETSTATISTICS g_pRasBundleGetStatistics = NULL;
PRASBUNDLEGETSTATISTICSEX g_pRasBundleGetStatisticsEx = NULL;
PRASCONNECTIONENUM g_pRasConnectionEnum = NULL;
PRASCONNECTIONGETSTATISTICS g_pRasConnectionGetStatistics = NULL;
PRASCREATECONNECTION g_pRasCreateConnection = NULL;
PRASDESTROYCONNECTION g_pRasDestroyConnection = NULL;
PRASDEVICECONNECT g_pRasDeviceConnect = NULL;
PRASDEVICEENUM g_pRasDeviceEnum = NULL;
PRASDEVICEGETINFO g_pRasDeviceGetInfo = NULL;
PRASDEVICESETINFO g_pRasDeviceSetInfo = NULL;
PRASENUMCONNECTIONPORTS g_pRasEnumConnectionPorts = NULL;
PRASFINDPREREQUISITEENTRY g_pRasFindPrerequisiteEntry = NULL;
PRASFREEBUFFER g_pRasFreeBuffer = NULL;
PRASGETBUFFER g_pRasGetBuffer = NULL;
PRASGETCONNECTIONPARAMS g_pRasGetConnectionParams = NULL;
PRASGETCONNECTIONUSERDATA g_pRasGetConnectionUserData = NULL;
PRASGETDEVCONFIG g_pRasGetDevConfig = NULL;
PRASGETDEVCONFIG g_pRasGetDevConfigEx = NULL;
PRASGETDIALPARAMS g_pRasGetDialParams = NULL;
PRASGETHCONNFROMENTRY g_pRasGetHConnFromEntry = NULL;
PRASGETHPORTFROMCONNECTION g_pRasGetHportFromConnection = NULL;
PRASGETINFO g_pRasGetInfo = NULL;
PRASGETNDISWANDRIVERCAPS g_pRasGetNdiswanDriverCaps = NULL;
PRASGETPORTUSERDATA g_pRasGetPortUserData = NULL;
PRASINITIALIZE g_pRasInitialize = NULL;
PRASINITIALIZENOWAIT g_pRasInitializeNoWait = NULL;
PRASLINKGETSTATISTICS g_pRasLinkGetStatistics = NULL;
PRASNUMPORTOPEN g_pRasNumPortOpen = NULL;
PRASPORTCANCELRECEIVE g_pRasPortCancelReceive = NULL;
PRASPORTCLEARSTATISTICS g_pRasPortClearStatistics = NULL;
PRASPORTCLOSE g_pRasPortClose = NULL;
PRASPORTCONNECTCOMPLETE g_pRasPortConnectComplete = NULL;
PRASPORTDISCONNECT g_pRasPortDisconnect = NULL;
PRASPORTENUM g_pRasPortEnum = NULL;
PRASPORTENUMPROTOCOLS g_pRasPortEnumProtocols = NULL;
PRASPORTGETBUNDLE g_pRasPortGetBundle = NULL;
PRASPORTGETFRAMINGEX g_pRasPortGetFramingEx = NULL;
PRASPORTGETINFO g_pRasPortGetInfo = NULL;
PRASPORTGETSTATISTICS g_pRasPortGetStatistics = NULL;
PRASPORTGETSTATISTICSEX g_pRasPortGetStatisticsEx = NULL;
PRASPORTLISTEN g_pRasPortListen = NULL;
PRASPORTOPEN g_pRasPortOpen = NULL;
PRASPORTOPENEX g_pRasPortOpenEx = NULL;
PRASPORTRECEIVE g_pRasPortReceive = NULL;
PRASPORTRECEIVEEX g_pRasPortReceiveEx = NULL;
PRASPORTREGISTERSLIP g_pRasPortRegisterSlip = NULL;
PRASPORTSEND g_pRasPortSend = NULL;
PRASPORTSETFRAMING g_pRasPortSetFraming = NULL;
PRASPORTSETFRAMINGEX g_pRasPortSetFramingEx = NULL;
PRASPORTSETINFO g_pRasPortSetInfo = NULL;
PRASPPPCALLBACK g_pRasPppCallback = NULL;
PRASPPPCHANGEPASSWORD g_pRasPppChangePassword = NULL;
PRASPPPGETEAPINFO g_pRasPppGetEapInfo = NULL;
PRASPPPGETINFO g_pRasPppGetInfo = NULL;
PRASPPPRETRY g_pRasPppRetry = NULL;
PRASPPPSETEAPINFO g_pRasPppSetEapInfo = NULL;
PRASPPPSTART g_pRasPppStart = NULL;
PRASPPPSTOP g_pRasPppStop = NULL;
PRASREFCONNECTION g_pRasRefConnection = NULL;
PRASREFERENCECUSTOMCOUNT g_pRasReferenceCustomCount = NULL;
PRASREQUESTNOTIFICATION g_pRasRequestNotification = NULL;
PRASRPCBIND g_pRasRpcBind = NULL;
PRASRPCCONNECT g_pRasRpcConnect = NULL;
PRASRPCDISCONNECT g_pRasRpcDisconnect = NULL;
PRASSENDPPPMESSAGETORASMAN g_pRasSendPppMessageToRasman = NULL;
PRASSETCACHEDCREDENTIALS g_pRasSetCachedCredentials = NULL;
PRASSETCONNECTIONPARAMS g_pRasSetConnectionParams = NULL;
PRASSETCONNECTIONUSERDATA g_pRasSetConnectionUserData = NULL;
PRASSETDEVCONFIG g_pRasSetDevConfig = NULL;
PRASSETDIALPARAMS g_pRasSetDialParams = NULL;
PRASSETIOCOMPLETIONPORT g_pRasSetIoCompletionPort = NULL;
PRASSETPORTUSERDATA g_pRasSetPortUserData = NULL;
PRASSETRASDIALINFO g_pRasSetRasdialInfo = NULL;
PRASSIGNALNEWCONNECTION g_pRasSignalNewConnection = NULL;
PRASGETDEVICENAME g_pRasGetDeviceName = NULL;
PRASENABLEIPSEC g_pRasEnableIpSec = NULL;
PRASISIPSECENABLED g_pRasIsIpSecEnabled = NULL;
PRASGETEAPUSERINFO g_pRasGetEapUserInfo = NULL;
PRASSETEAPUSERINFO g_pRasSetEapUserInfo = NULL;
PRASSETEAPLOGONINFO g_pRasSetEapLogonInfo = NULL;
PRASSTARTRASAUTOIFREQUIRED g_pRasStartRasAutoIfRequired = NULL;
//
// MPRAPI.DLL entry points.
//
HINSTANCE g_hMpradminDll = NULL;
PMPRADMININTERFACECREATE g_pMprAdminInterfaceCreate = NULL;
PMPRADMININTERFACEDELETE g_pMprAdminInterfaceDelete = NULL;
PMPRADMININTERFACEGETHANDLE g_pMprAdminInterfaceGetHandle = NULL;
PMPRADMININTERFACEGETCREDENTIALS g_pMprAdminInterfaceGetCredentials = NULL;
PMPRADMININTERFACEGETCREDENTIALSEX g_pMprAdminInterfaceGetCredentialsEx = NULL;
PMPRADMININTERFACESETCREDENTIALS g_pMprAdminInterfaceSetCredentials = NULL;
PMPRADMININTERFACESETCREDENTIALSEX g_pMprAdminInterfaceSetCredentialsEx = NULL;
PMPRADMINBUFFERFREE g_pMprAdminBufferFree = NULL;
PMPRADMININTERFACETRANSPORTADD g_pMprAdminInterfaceTransportAdd = NULL;
PMPRADMININTERFACETRANSPORTSETINFO g_pMprAdminInterfaceTransportSetInfo = NULL;
PMPRADMINSERVERCONNECT g_pMprAdminServerConnect = NULL;
PMPRADMINSERVERDISCONNECT g_pMprAdminServerDisconnect = NULL;
PMPRADMINTRANSPORTSETINFO g_pMprAdminTransportSetInfo = NULL;
PRASADMINBUFFERFREE g_pRasAdminBufferFree = NULL;
PRASADMINCONNECTIONENUM g_pRasAdminConnectionEnum = NULL;
PRASADMINCONNECTIONGETINFO g_pRasAdminConnectionGetInfo = NULL;
PRASADMINPORTDISCONNECT g_pRasAdminPortDisconnect = NULL;
PRASADMINPORTENUM g_pRasAdminPortEnum = NULL;
PRASADMINPORTGETINFO g_pRasAdminPortGetInfo = NULL;
PRASADMINSERVERCONNECT g_pRasAdminServerConnect = NULL;
PRASADMINSERVERDISCONNECT g_pRasAdminServerDisconnect = NULL;
PRASADMINUSERSETINFO g_pRasAdminUserSetInfo = NULL;
PMPRADMINUSERSERVERCONNECT g_pMprAdminUserServerConnect = NULL;
PMPRADMINUSERSERVERDISCONNECT g_pMprAdminUserServerDisconnect = NULL;
PMPRADMINUSEROPEN g_pMprAdminUserOpen = NULL;
PMPRADMINUSERCLOSE g_pMprAdminUserClose = NULL;
PMPRADMINUSERWRITE g_pMprAdminUserWrite = NULL;
PMPRCONFIGBUFFERFREE g_pMprConfigBufferFree;
PMPRCONFIGSERVERCONNECT g_pMprConfigServerConnect;
PMPRCONFIGSERVERDISCONNECT g_pMprConfigServerDisconnect;
PMPRCONFIGTRANSPORTGETINFO g_pMprConfigTransportGetInfo;
PMPRCONFIGTRANSPORTSETINFO g_pMprConfigTransportSetInfo;
PMPRCONFIGTRANSPORTGETHANDLE g_pMprConfigTransportGetHandle;
PMPRCONFIGINTERFACECREATE g_pMprConfigInterfaceCreate;
PMPRCONFIGINTERFACEDELETE g_pMprConfigInterfaceDelete;
PMPRCONFIGINTERFACEGETHANDLE g_pMprConfigInterfaceGetHandle;
PMPRCONFIGINTERFACEENUM g_pMprConfigInterfaceEnum;
PMPRCONFIGINTERFACETRANSPORTADD g_pMprConfigInterfaceTransportAdd;
PMPRCONFIGINTERFACETRANSPORTGETINFO g_pMprConfigInterfaceTransportGetInfo;
PMPRCONFIGINTERFACETRANSPORTSETINFO g_pMprConfigInterfaceTransportSetInfo;
PMPRCONFIGINTERFACETRANSPORTGETHANDLE g_pMprConfigInterfaceTransportGetHandle;
PMPRINFOCREATE g_pMprInfoCreate;
PMPRINFODELETE g_pMprInfoDelete;
PMPRINFODUPLICATE g_pMprInfoDuplicate;
PMPRINFOBLOCKADD g_pMprInfoBlockAdd;
PMPRINFOBLOCKREMOVE g_pMprInfoBlockRemove;
PMPRINFOBLOCKSET g_pMprInfoBlockSet;
PMPRINFOBLOCKFIND g_pMprInfoBlockFind;
//
// Miscellaneous DLLs
//
PGETINSTALLEDPROTOCOLS g_pGetInstalledProtocols = GetInstalledProtocols;
PGETINSTALLEDPROTOCOLSEX g_pGetInstalledProtocolsEx = GetInstalledProtocolsEx;
PGETUSERPREFERENCES g_pGetUserPreferences = GetUserPreferences;
PSETUSERPREFERENCES g_pSetUserPreferences = SetUserPreferences;
PGETSYSTEMDIRECTORY g_pGetSystemDirectory = RasGetSystemDirectory;
//
// RASRPC.DLL
//
RPC_BINDING_HANDLE g_hBinding;
BOOL g_fRasapi32PreviouslyLoaded = FALSE;
BOOL g_fRasmanPreviouslyLoaded = FALSE;
BOOL g_Version = VERSION_501;
BOOL g_dwConnectCount = 0;
DWORD APIENTRY
RemoteGetVersion(
RPC_BINDING_HANDLE hServer,
PDWORD pdwVersion
);
//
// Routines
//
BOOL
IsRasmanServiceRunning(
void )
/*++
Routine Description
Arguments
Return Value
Returns true if the PRASMAN service is running,
false otherwise.
--*/
{
BOOL fStatus;
SC_HANDLE schScm;
SC_HANDLE schRasman;
SERVICE_STATUS status;
fStatus = FALSE;
schScm = NULL;
schRasman = NULL;
do
{
schScm = OpenSCManager( NULL, NULL, GENERIC_READ );
if (!schScm)
break;
schRasman = OpenService(
schScm, TEXT( RASMAN_SERVICE_NAME ), SERVICE_QUERY_STATUS );
if (!schRasman)
break;
if (!QueryServiceStatus( schRasman, &status ))
break;
fStatus = (status.dwCurrentState == SERVICE_RUNNING);
}
while (FALSE);
if (schRasman)
CloseServiceHandle( schRasman );
if (schScm)
CloseServiceHandle( schScm );
TRACE1("IsRasmanServiceRunning=%d",fStatus);
return fStatus;
}
DWORD
LoadMpradminDll(
void )
/*++
Routine Description
Loads MPRAPI DLL and it's entry points.
Arguments
Return Value
Returns 0 if successful, otherwise a non-zero error code.
--*/
{
HINSTANCE h;
if (g_hMpradminDll)
return 0;
if (!(h = LoadLibrary(TEXT("MPRAPI.DLL")))
|| !(g_pMprAdminInterfaceCreate =
(PMPRADMININTERFACECREATE)GetProcAddress(
h, SZ_MprAdminInterfaceCreate))
|| !(g_pMprAdminInterfaceDelete =
(PMPRADMININTERFACEDELETE)GetProcAddress(
h, SZ_MprAdminInterfaceDelete))
|| !(g_pMprAdminInterfaceGetHandle =
(PMPRADMININTERFACEGETHANDLE)GetProcAddress(
h, SZ_MprAdminInterfaceGetHandle))
|| !(g_pMprAdminInterfaceGetCredentials =
(PMPRADMININTERFACEGETCREDENTIALS)GetProcAddress(
h, SZ_MprAdminInterfaceGetCredentials))
|| !(g_pMprAdminInterfaceGetCredentialsEx =
(PMPRADMININTERFACEGETCREDENTIALSEX)GetProcAddress(
h, SZ_MprAdminInterfaceGetCredentialsEx))
|| !(g_pMprAdminInterfaceSetCredentials =
(PMPRADMININTERFACESETCREDENTIALS)GetProcAddress(
h, SZ_MprAdminInterfaceSetCredentials))
|| !(g_pMprAdminInterfaceSetCredentialsEx =
(PMPRADMININTERFACESETCREDENTIALSEX)GetProcAddress(
h, SZ_MprAdminInterfaceSetCredentialsEx))
|| !(g_pMprAdminBufferFree =
(PMPRADMINBUFFERFREE)GetProcAddress(
h, SZ_MprAdminBufferFree))
|| !(g_pMprAdminInterfaceTransportAdd =
(PMPRADMININTERFACETRANSPORTADD)GetProcAddress(
h, SZ_MprAdminInterfaceTransportAdd))
|| !(g_pMprAdminInterfaceTransportSetInfo =
(PMPRADMININTERFACETRANSPORTSETINFO)GetProcAddress(
h, SZ_MprAdminInterfaceTransportSetInfo))
|| !(g_pMprAdminServerConnect =
(PMPRADMINSERVERCONNECT)GetProcAddress(
h, SZ_MprAdminServerConnect))
|| !(g_pMprAdminServerDisconnect =
(PMPRADMINSERVERDISCONNECT)GetProcAddress(
h, SZ_MprAdminServerDisconnect))
|| !(g_pMprAdminTransportSetInfo =
(PMPRADMINTRANSPORTSETINFO)GetProcAddress(
h, SZ_MprAdminTransportSetInfo))
|| !(g_pRasAdminServerConnect =
(PRASADMINSERVERCONNECT)GetProcAddress(
h, SZ_RasAdminServerConnect))
|| !(g_pRasAdminServerDisconnect =
(PRASADMINSERVERDISCONNECT)GetProcAddress(
h, SZ_RasAdminServerDisconnect))
|| !(g_pRasAdminBufferFree =
(PRASADMINBUFFERFREE)GetProcAddress(
h, SZ_RasAdminBufferFree))
|| !(g_pRasAdminConnectionEnum =
(PRASADMINCONNECTIONENUM)GetProcAddress(
h, SZ_RasAdminConnectionEnum))
|| !(g_pRasAdminConnectionGetInfo =
(PRASADMINCONNECTIONGETINFO)GetProcAddress(
h, SZ_RasAdminConnectionGetInfo))
|| !(g_pRasAdminPortEnum =
(PRASADMINPORTENUM)GetProcAddress(
h, SZ_RasAdminPortEnum))
|| !(g_pRasAdminPortGetInfo =
(PRASADMINPORTGETINFO)GetProcAddress(
h, SZ_RasAdminPortGetInfo))
|| !(g_pRasAdminPortDisconnect =
(PRASADMINPORTDISCONNECT)GetProcAddress(
h, SZ_RasAdminPortDisconnect))
|| !(g_pRasAdminUserSetInfo =
(PRASADMINUSERSETINFO)GetProcAddress(
h, SZ_RasAdminUserSetInfo))
|| !(g_pMprAdminUserServerConnect =
(PMPRADMINUSERSERVERCONNECT)GetProcAddress(
h, SZ_MprAdminUserServerConnect))
|| !(g_pMprAdminUserServerDisconnect =
(PMPRADMINUSERSERVERDISCONNECT)GetProcAddress(
h, SZ_MprAdminUserServerDisconnect))
|| !(g_pMprAdminUserOpen =
(PMPRADMINUSEROPEN)GetProcAddress(
h, SZ_MprAdminUserOpen))
|| !(g_pMprAdminUserClose =
(PMPRADMINUSERCLOSE)GetProcAddress(
h, SZ_MprAdminUserClose))
|| !(g_pMprAdminUserWrite =
(PMPRADMINUSERWRITE)GetProcAddress(
h, SZ_MprAdminUserWrite))
|| !(g_pMprConfigBufferFree =
(PMPRCONFIGBUFFERFREE)GetProcAddress(
h, SZ_MprConfigBufferFree))
|| !(g_pMprConfigServerConnect =
(PMPRCONFIGSERVERCONNECT)GetProcAddress(
h, SZ_MprConfigServerConnect))
|| !(g_pMprConfigServerDisconnect =
(PMPRCONFIGSERVERDISCONNECT)GetProcAddress(
h, SZ_MprConfigServerDisconnect))
|| !(g_pMprConfigTransportGetInfo =
(PMPRCONFIGTRANSPORTGETINFO)GetProcAddress(
h, SZ_MprConfigTransportGetInfo))
|| !(g_pMprConfigTransportSetInfo =
(PMPRCONFIGTRANSPORTSETINFO)GetProcAddress(
h, SZ_MprConfigTransportSetInfo))
|| !(g_pMprConfigTransportGetHandle =
(PMPRCONFIGTRANSPORTGETHANDLE)GetProcAddress(
h, SZ_MprConfigTransportGetHandle))
|| !(g_pMprConfigInterfaceCreate =
(PMPRCONFIGINTERFACECREATE)GetProcAddress(
h, SZ_MprConfigInterfaceCreate))
|| !(g_pMprConfigInterfaceDelete =
(PMPRCONFIGINTERFACEDELETE)GetProcAddress(
h, SZ_MprConfigInterfaceDelete))
|| !(g_pMprConfigInterfaceGetHandle =
(PMPRCONFIGINTERFACEGETHANDLE)GetProcAddress(
h, SZ_MprConfigInterfaceGetHandle))
|| !(g_pMprConfigInterfaceEnum =
(PMPRCONFIGINTERFACEENUM)GetProcAddress(
h, SZ_MprConfigInterfaceEnum))
|| !(g_pMprConfigInterfaceTransportAdd =
(PMPRCONFIGINTERFACETRANSPORTADD)GetProcAddress(
h, SZ_MprConfigInterfaceTransportAdd))
|| !(g_pMprConfigInterfaceTransportGetInfo =
(PMPRCONFIGINTERFACETRANSPORTGETINFO)GetProcAddress(
h, SZ_MprConfigInterfaceTransportGetInfo))
|| !(g_pMprConfigInterfaceTransportSetInfo =
(PMPRCONFIGINTERFACETRANSPORTSETINFO)GetProcAddress(
h, SZ_MprConfigInterfaceTransportSetInfo))
|| !(g_pMprConfigInterfaceTransportGetHandle =
(PMPRCONFIGINTERFACETRANSPORTGETHANDLE)GetProcAddress(
h, SZ_MprConfigInterfaceTransportGetHandle))
|| !(g_pMprInfoCreate =
(PMPRINFOCREATE)GetProcAddress(
h, SZ_MprInfoCreate))
|| !(g_pMprInfoDelete =
(PMPRINFODELETE)GetProcAddress(
h, SZ_MprInfoDelete))
|| !(g_pMprInfoDuplicate =
(PMPRINFODUPLICATE)GetProcAddress(
h, SZ_MprInfoDuplicate))
|| !(g_pMprInfoBlockAdd =
(PMPRINFOBLOCKADD)GetProcAddress(
h, SZ_MprInfoBlockAdd))
|| !(g_pMprInfoBlockRemove =
(PMPRINFOBLOCKREMOVE)GetProcAddress(
h, SZ_MprInfoBlockRemove))
|| !(g_pMprInfoBlockSet =
(PMPRINFOBLOCKSET)GetProcAddress(
h, SZ_MprInfoBlockSet))
|| !(g_pMprInfoBlockFind =
(PMPRINFOBLOCKFIND)GetProcAddress(
h, SZ_MprInfoBlockFind)) )
{
return GetLastError();
}
g_hMpradminDll = h;
return 0;
}
DWORD
LoadRasapi32Dll(
void )
/*++
Routine Description
Loads the RASAPI32.DLL and it's entrypoints.
Arguments
Return Value
Returns 0 if successful, otherwise a non-0 error code.
--*/
{
HINSTANCE h;
if (g_hRasapi32Dll)
return 0;
if (!(h = LoadLibrary( TEXT("RASAPI32.DLL") ))
|| !(g_pRasConnectionNotification =
(PRASCONNECTIONNOTIFICATION )GetProcAddress(
h, SZ_RasConnectionNotification ))
|| !(g_pRasDeleteEntry =
(PRASDELETEENTRY )GetProcAddress(
h, SZ_RasDeleteEntry ))
|| !(g_pRasDial =
(PRASDIAL )GetProcAddress(
h, SZ_RasDial ))
|| !(g_pRasEnumEntries =
(PRASENUMENTRIES )GetProcAddress(
h, SZ_RasEnumEntries ))
|| !(g_pRasEnumConnections =
(PRASENUMCONNECTIONS )GetProcAddress(
h, SZ_RasEnumConnections ))
|| !(g_pRasGetAutodialEnable =
(PRASGETAUTODIALENABLE )GetProcAddress(
h, SZ_RasGetAutodialEnable ))
|| !(g_pRasGetAutodialParam =
(PRASGETAUTODIALPARAM )GetProcAddress(
h, SZ_RasGetAutodialParam ))
|| !(g_pRasGetConnectStatus =
(PRASGETCONNECTSTATUS )GetProcAddress(
h, SZ_RasGetConnectStatus ))
|| !(g_pRasGetConnectResponse =
(PRASGETCONNECTRESPONSE )GetProcAddress(
h, SZ_RasGetConnectResponse ))
|| !(g_pRasGetCredentials =
(PRASGETCREDENTIALS )GetProcAddress(
h, SZ_RasGetCredentials ))
|| !(g_pRasGetEntryDialParams =
(PRASGETENTRYDIALPARAMS )GetProcAddress(
h, SZ_RasGetEntryDialParams ))
|| !(g_pRasGetErrorString =
(PRASGETERRORSTRING )GetProcAddress(
h, SZ_RasGetErrorString ))
|| !(g_pRasGetHport =
(PRASGETHPORT )GetProcAddress(
h, "RasGetHport" ))
|| !(g_pRasGetProjectionInfo =
(PRASGETPROJECTIONINFO )GetProcAddress(
h, SZ_RasGetProjectionInfo ))
|| !(g_pRasGetSubEntryHandle =
(PRASGETSUBENTRYHANDLE )GetProcAddress(
h, SZ_RasGetSubEntryHandle ))
|| !(g_pRasHangUp =
(PRASHANGUP )GetProcAddress(
h, SZ_RasHangUp ))
|| !(g_pRasSetAutodialEnable =
(PRASSETAUTODIALENABLE )GetProcAddress(
h, SZ_RasSetAutodialEnable ))
|| !(g_pRasSetAutodialParam =
(PRASSETAUTODIALPARAM )GetProcAddress(
h, SZ_RasSetAutodialParam ))
|| !(g_pRasSetCredentials =
(PRASSETCREDENTIALS )GetProcAddress(
h, SZ_RasSetCredentials ))
|| !(g_pRasSetOldPassword =
(PRASSETOLDPASSWORD )GetProcAddress(
h, "RasSetOldPassword" ))
|| !(g_pRasGetCountryInfo =
(PRASGETCOUNTRYINFO )GetProcAddress(
h, SZ_RasGetCountryInfo ))
|| !(g_pRasInvokeEapUI =
(PRASINVOKEEAPUI)GetProcAddress(
h, "RasInvokeEapUI"))
|| !(g_pRasSetEapUserData =
(PRASSETEAPUSERDATA )GetProcAddress(
h, SZ_RasSetEapUserData ))
|| !(g_pRasGetEntryProperties =
(PRASGETENTRYPROPERTIES )GetProcAddress(
h, SZ_RasGetEntryProperties))
|| !(g_pRasValidateEntryName =
(PRASVALIDATEENTRYNAME )GetProcAddress(
h, SZ_RasValidateEntryName)))
{
return GetLastError();
}
g_hRasapi32Dll = h;
return 0;
}
DWORD
LoadRasdlgDll(
void )
/*++
Routine Description
Loads the RASDLG.DLL and it's entrypoints.
Arguments
Return Value
Returns 0 if successful, otherwise a non-0 error code.
--*/
{
HINSTANCE h;
if (g_hRasdlgDll)
return 0;
if (!(h = LoadLibrary( TEXT("RASDLG.DLL") ))
|| !(g_pRasPhonebookDlg =
(PRASPHONEBOOKDLG )GetProcAddress(
h, SZ_RasPhonebookDlg ))
|| !(g_pRasEntryDlg =
(PRASENTRYDLG )GetProcAddress(
h, SZ_RasEntryDlg ))
|| !(g_pRouterEntryDlg =
(PROUTERENTRYDLG )GetProcAddress(
h, SZ_RouterEntryDlg ))
|| !(g_pRasDialDlg =
(PRASDIALDLG )GetProcAddress(
h, SZ_RasDialDlg )))
{
return GetLastError();
}
g_hRasdlgDll = h;
return 0;
}
DWORD
LoadRasmanDll(
void )
/*++
Routine Description
Loads the RASMAN.DLL and it's entrypoints.
Arguments
Return Value
Returns 0 if successful, otherwise a non-0 error code.
--*/
{
HINSTANCE h;
DWORD dwErr;
if (g_hRasmanDll)
return 0;
if (!(h = LoadLibrary( TEXT("RASMAN.DLL") ))
|| !(g_pRasPortClearStatistics =
(PRASPORTCLEARSTATISTICS )GetProcAddress(
h, "RasPortClearStatistics" ))
|| !(g_pRasBundleClearStatistics =
(PRASBUNDLECLEARSTATISTICS )GetProcAddress(
h, "RasBundleClearStatistics" ))
|| !(g_pRasBundleClearStatisticsEx =
(PRASBUNDLECLEARSTATISTICSEX ) GetProcAddress(
h, "RasBundleClearStatisticsEx"))
|| !(g_pRasDeviceEnum =
(PRASDEVICEENUM )GetProcAddress(
h, "RasDeviceEnum" ))
|| !(g_pRasDeviceGetInfo =
(PRASDEVICEGETINFO )GetProcAddress(
h, "RasDeviceGetInfo" ))
|| !(g_pRasFreeBuffer =
(PRASFREEBUFFER )GetProcAddress(
h, "RasFreeBuffer" ))
|| !(g_pRasGetBuffer =
(PRASGETBUFFER )GetProcAddress(
h, "RasGetBuffer" ))
|| !(g_pRasGetInfo =
(PRASGETINFO )GetProcAddress(
h, "RasGetInfo" ))
|| !(g_pRasGetNdiswanDriverCaps =
(PRASGETNDISWANDRIVERCAPS )GetProcAddress(
h, "RasGetNdiswanDriverCaps" ))
|| !(g_pRasInitialize =
(PRASINITIALIZE )GetProcAddress(
h, "RasInitialize" ))
|| !(g_pRasInitializeNoWait =
(PRASINITIALIZENOWAIT )GetProcAddress(
h, "RasInitializeNoWait" ))
|| !(g_pRasPortCancelReceive =
(PRASPORTCANCELRECEIVE )GetProcAddress(
h, "RasPortCancelReceive" ))
|| !(g_pRasPortEnum =
(PRASPORTENUM )GetProcAddress(
h, "RasPortEnum" ))
|| !(g_pRasPortGetInfo =
(PRASPORTGETINFO )GetProcAddress(
h, "RasPortGetInfo" ))
|| !(g_pRasPortGetFramingEx =
(PRASPORTGETFRAMINGEX )GetProcAddress(
h, "RasPortGetFramingEx" ))
|| !(g_pRasPortGetStatistics =
(PRASPORTGETSTATISTICS )GetProcAddress(
h, "RasPortGetStatistics" ))
|| !(g_pRasBundleGetStatistics =
(PRASBUNDLEGETSTATISTICS )GetProcAddress(
h, "RasBundleGetStatistics" ))
|| !(g_pRasPortGetStatisticsEx =
(PRASPORTGETSTATISTICSEX )GetProcAddress(
h, "RasPortGetStatisticsEx"))
|| !(g_pRasBundleGetStatisticsEx =
(PRASBUNDLEGETSTATISTICSEX)GetProcAddress(
h, "RasBundleGetStatisticsEx" ))
|| !(g_pRasPortReceive =
(PRASPORTRECEIVE )GetProcAddress(
h, "RasPortReceive" ))
|| !(g_pRasPortReceiveEx =
(PRASPORTRECEIVEEX )GetProcAddress(
h, "RasPortReceiveEx"))
|| !(g_pRasPortSend =
(PRASPORTSEND )GetProcAddress(
h, "RasPortSend" ))
|| !(g_pRasPortGetBundle =
(PRASPORTGETBUNDLE )GetProcAddress(
h, "RasPortGetBundle" ))
|| !(g_pRasGetDevConfig =
(PRASGETDEVCONFIG )GetProcAddress(
h, "RasGetDevConfig" ))
|| !(g_pRasGetDevConfigEx =
(PRASGETDEVCONFIG )GetProcAddress(
h, "RasGetDevConfigEx" ))
|| !(g_pRasSetDevConfig =
(PRASSETDEVCONFIG )GetProcAddress(
h, "RasSetDevConfig" ))
|| !(g_pRasPortClose =
(PRASPORTCLOSE )GetProcAddress(
h, "RasPortClose" ))
|| !(g_pRasPortListen =
(PRASPORTLISTEN )GetProcAddress(
h, "RasPortListen" ))
|| !(g_pRasPortConnectComplete =
(PRASPORTCONNECTCOMPLETE )GetProcAddress(
h, "RasPortConnectComplete" ))
|| !(g_pRasPortDisconnect =
(PRASPORTDISCONNECT )GetProcAddress(
h, "RasPortDisconnect" ))
|| !(g_pRasRequestNotification =
(PRASREQUESTNOTIFICATION )GetProcAddress(
h, "RasRequestNotification" ))
|| !(g_pRasPortEnumProtocols =
(PRASPORTENUMPROTOCOLS )GetProcAddress(
h, "RasPortEnumProtocols" ))
|| !(g_pRasPortSetFraming =
(PRASPORTSETFRAMING )GetProcAddress(
h, "RasPortSetFraming" ))
|| !(g_pRasPortSetFramingEx =
(PRASPORTSETFRAMINGEX )GetProcAddress(
h, "RasPortSetFramingEx" ))
|| !(g_pRasSetCachedCredentials =
(PRASSETCACHEDCREDENTIALS )GetProcAddress(
h, "RasSetCachedCredentials" ))
|| !(g_pRasGetDialParams =
(PRASGETDIALPARAMS )GetProcAddress(
h, "RasGetDialParams" ))
|| !(g_pRasSetDialParams =
(PRASSETDIALPARAMS )GetProcAddress(
h, "RasSetDialParams" ))
|| !(g_pRasCreateConnection =
(PRASCREATECONNECTION )GetProcAddress(
h, "RasCreateConnection" ))
|| !(g_pRasDestroyConnection =
(PRASDESTROYCONNECTION )GetProcAddress(
h, "RasDestroyConnection" ))
|| !(g_pRasConnectionEnum =
(PRASCONNECTIONENUM )GetProcAddress(
h, "RasConnectionEnum" ))
|| !(g_pRasAddConnectionPort =
(PRASADDCONNECTIONPORT )GetProcAddress(
h, "RasAddConnectionPort" ))
|| !(g_pRasEnumConnectionPorts =
(PRASENUMCONNECTIONPORTS )GetProcAddress(
h, "RasEnumConnectionPorts" ))
|| !(g_pRasGetConnectionParams =
(PRASGETCONNECTIONPARAMS )GetProcAddress(
h, "RasGetConnectionParams" ))
|| !(g_pRasSetConnectionParams =
(PRASSETCONNECTIONPARAMS )GetProcAddress(
h, "RasSetConnectionParams" ))
|| !(g_pRasGetConnectionUserData =
(PRASGETCONNECTIONUSERDATA )GetProcAddress(
h, "RasGetConnectionUserData" ))
|| !(g_pRasSetConnectionUserData =
(PRASSETCONNECTIONUSERDATA )GetProcAddress(
h, "RasSetConnectionUserData" ))
|| !(g_pRasGetPortUserData =
(PRASGETPORTUSERDATA )GetProcAddress(
h, "RasGetPortUserData" ))
|| !(g_pRasSetPortUserData =
(PRASSETPORTUSERDATA )GetProcAddress(
h, "RasSetPortUserData" ))
|| !(g_pRasAddNotification =
(PRASADDNOTIFICATION )GetProcAddress(
h, "RasAddNotification" ))
|| !(g_pRasSignalNewConnection =
(PRASSIGNALNEWCONNECTION )GetProcAddress(
h, "RasSignalNewConnection" ))
|| !(g_pRasPppStop =
(PRASPPPSTOP )GetProcAddress(
h, "RasPppStop" ))
|| !(g_pRasPppCallback =
(PRASPPPCALLBACK )GetProcAddress(
h, "RasPppCallback" ))
|| !(g_pRasPppChangePassword =
(PRASPPPCHANGEPASSWORD )GetProcAddress(
h, "RasPppChangePassword" ))
|| !(g_pRasPppGetInfo =
(PRASPPPGETINFO )GetProcAddress(
h, "RasPppGetInfo" ))
|| !(g_pRasPppRetry =
(PRASPPPRETRY )GetProcAddress(
h, "RasPppRetry" ))
|| !(g_pRasPppStart =
(PRASPPPSTART )GetProcAddress(
h, "RasPppStart" ))
|| !(g_pRasPortOpen =
(PRASPORTOPEN )GetProcAddress(
h, "RasPortOpen" ))
|| !(g_pRasPortRegisterSlip =
(PRASPORTREGISTERSLIP )GetProcAddress(
h, "RasPortRegisterSlip" ))
|| !(g_pRasAllocateRoute =
(PRASALLOCATEROUTE )GetProcAddress(
h, "RasAllocateRoute" ))
|| !(g_pRasActivateRoute =
(PRASACTIVATEROUTE )GetProcAddress(
h, "RasActivateRoute" ))
|| !(g_pRasActivateRouteEx =
(PRASACTIVATEROUTEEX )GetProcAddress(
h, "RasActivateRouteEx" ))
|| !(g_pRasDeviceSetInfo =
(PRASDEVICESETINFO )GetProcAddress(
h, "RasDeviceSetInfo" ))
|| !(g_pRasDeviceConnect =
(PRASDEVICECONNECT )GetProcAddress(
h, "RasDeviceConnect" ))
|| !(g_pRasPortSetInfo =
(PRASPORTSETINFO )GetProcAddress(
h, "RasPortSetInfo" ))
|| !(g_pRasSetIoCompletionPort =
(PRASSETIOCOMPLETIONPORT )GetProcAddress(
h, "RasSetIoCompletionPort" ))
|| !(g_pRasSendPppMessageToRasman =
(PRASSENDPPPMESSAGETORASMAN)GetProcAddress(
h, "RasSendPppMessageToRasman"))
|| !(g_pRasSetRasdialInfo =
(PRASSETRASDIALINFO)GetProcAddress(
h, "RasSetRasdialInfo"))
|| !(g_pRasRpcConnect =
(PRASRPCCONNECT)GetProcAddress(
h, "RasRpcConnect"))
|| !(g_pRasRpcDisconnect =
(PRASRPCDISCONNECT) GetProcAddress(
h, "RasRpcDisconnect"))
|| !(g_pRasNumPortOpen =
(PRASNUMPORTOPEN)GetProcAddress(
h, "RasGetNumPortOpen"))
|| !(g_pRasRefConnection =
(PRASREFCONNECTION) GetProcAddress(
h, "RasRefConnection"))
|| !(g_pRasPppSetEapInfo =
(PRASPPPSETEAPINFO) GetProcAddress(
h, "RasPppSetEapInfo"))
|| !(g_pRasPppGetEapInfo =
(PRASPPPGETEAPINFO) GetProcAddress(
h, "RasPppGetEapInfo"))
|| !(g_pRasFindPrerequisiteEntry =
(PRASFINDPREREQUISITEENTRY) GetProcAddress(
h, "RasFindPrerequisiteEntry"))
|| !(g_pRasPortOpenEx =
(PRASPORTOPENEX) GetProcAddress(
h, "RasPortOpenEx"))
|| !(g_pRasLinkGetStatistics =
(PRASLINKGETSTATISTICS) GetProcAddress(
h, "RasLinkGetStatistics"))
|| !(g_pRasConnectionGetStatistics =
(PRASCONNECTIONGETSTATISTICS) GetProcAddress(
h, "RasConnectionGetStatistics"))
|| !(g_pRasGetHportFromConnection =
(PRASGETHPORTFROMCONNECTION) GetProcAddress(
h, "RasGetHportFromConnection"))
|| !(g_pRasRpcBind =
(PRASRPCBIND) GetProcAddress(
h, "RasRPCBind"))
|| !(g_pRasReferenceCustomCount =
(PRASREFERENCECUSTOMCOUNT) GetProcAddress(
h, "RasReferenceCustomCount"))
|| !(g_pRasGetHConnFromEntry =
(PRASGETHCONNFROMENTRY)GetProcAddress(
h, "RasGetHConnFromEntry"))
|| !(g_pRasGetDeviceName =
(PRASGETDEVICENAME)GetProcAddress(
h, "RasGetDeviceName"))
|| !(g_pRasEnableIpSec =
(PRASENABLEIPSEC)GetProcAddress(
h, "RasEnableIpSec"))
|| !(g_pRasIsIpSecEnabled =
(PRASISIPSECENABLED)GetProcAddress(
h, "RasIsIpSecEnabled"))
|| !(g_pRasGetEapUserInfo =
(PRASGETEAPUSERINFO)GetProcAddress(
h, "RasGetEapUserInfo"))
|| !(g_pRasSetEapUserInfo =
(PRASSETEAPUSERINFO)GetProcAddress(
h, "RasSetEapUserInfo"))
|| !(g_pRasSetEapLogonInfo =
(PRASSETEAPLOGONINFO)GetProcAddress(
h, "RasSetEapLogonInfo"))
|| !(g_pRasStartRasAutoIfRequired =
(PRASSTARTRASAUTOIFREQUIRED) GetProcAddress(
h, "RasStartRasAutoIfRequired"))
)
{
return GetLastError();
}
g_hRasmanDll = h;
return 0;
}
DWORD
GetServerVersion(
RPC_BINDING_HANDLE hServer,
PDWORD pdwVersion
)
{
DWORD dwStatus;
#if DBG
ASSERT(NULL != pdwVersion);
ASSERT(NULL != hServer);
#endif
*pdwVersion = VERSION_501;
//
// Call the get version api
//
dwStatus = RemoteGetVersion(hServer, pdwVersion);
//
// If the api fails, we assume that the server we
// are talking to is steelhead and initialize the
// version to 4.0.
//
if (RPC_S_PROCNUM_OUT_OF_RANGE == dwStatus)
{
*pdwVersion = VERSION_40;
dwStatus = NO_ERROR;
}
return dwStatus;
}
void
UninitializeConnection(HANDLE hConnection)
{
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != hConnection);
//DbgPrint("rasman: Disconnecting from server. handle=0x%08x\n",
// pRasRpcConnection->hRpcBinding);
#endif
(void) RpcBindingFree(pRasRpcConnection->hRpcBinding);
LocalFree(pRasRpcConnection);
/*
//
// Decrement the connect count and Unload rasapi32 dll
// if this is the last client disconnecting.
//
if(!InterlockedDecrement(&g_dwConnectCount))
{
UnloadRasapi32Dll();
UnloadRasmanDll();
}
*/
}
DWORD
InitializeConnection(
LPTSTR lpszServer,
HANDLE *lpHConnection)
{
RAS_RPC *pRasRpcConnection = NULL;
DWORD dwError = ERROR_SUCCESS;
TCHAR szLocalComputer[MAX_COMPUTERNAME_LENGTH + 1] = {0};
DWORD dwSize = MAX_COMPUTERNAME_LENGTH + 1;
BOOL fLocal = FALSE;
LPTSTR lpszSrv = lpszServer;
RPC_BINDING_HANDLE hServer = NULL;
DWORD dwVersion;
//
// Do some parameter validation. If lpszServer is
// NULL then we connect to the local server
//
if(NULL == lpHConnection)
{
dwError = E_INVALIDARG;
goto done;
}
*lpHConnection = NULL;
//
// Get the local computername
//
if(!GetComputerName(szLocalComputer, &dwSize))
{
dwError = GetLastError();
goto done;
}
if( NULL != lpszServer
&& TEXT('\0') != lpszServer[0]
&& TEXT('\\') == lpszServer[0]
&& TEXT('\\') == lpszServer[1])
{
lpszSrv += 2;
}
else if( NULL == lpszServer
|| TEXT('\0') == lpszServer[0])
{
fLocal = TRUE;
}
if( !fLocal
&& 0 == lstrcmpi(lpszSrv, szLocalComputer))
{
fLocal = TRUE;
}
if(fLocal)
{
lpszSrv = szLocalComputer;
}
//
// Always load rasman dll and rasapi32.dll if
// they are not already loaded
//
if( ERROR_SUCCESS != (dwError = LoadRasmanDll())
|| ERROR_SUCCESS != (dwError = LoadRasapi32Dll()))
{
goto done;
}
#if DBG
//DbgPrint("Rasman: Binding to server %ws\n",
// lpszSrv);
#endif
//
// Bind to the server indicated by the servername
//
dwError = g_pRasRpcBind(lpszSrv, &hServer, fLocal);
#if DBG
//DbgPrint("Rasman: Bind returned 0x%08x. hServer=0x08x\n",
// dwError, hServer);
#endif
if(NO_ERROR != dwError)
{
goto done;
}
//
// Get version of the server
//
dwError = GetServerVersion(hServer, &dwVersion);
if(NO_ERROR != dwError)
{
goto done;
}
//
// Allocate and initialize the ControlBlock we
// keep around for this connection
//
if(NULL == (pRasRpcConnection =
LocalAlloc(LPTR, sizeof(RAS_RPC))))
{
dwError = GetLastError();
goto done;
}
pRasRpcConnection->hRpcBinding = hServer;
pRasRpcConnection->fLocal = fLocal;
if(fLocal)
{
pRasRpcConnection->dwVersion = VERSION_501;
}
else
{
pRasRpcConnection->dwVersion = dwVersion;
}
lstrcpyn(
pRasRpcConnection->szServer,
lpszSrv,
sizeof(pRasRpcConnection->szServer) / sizeof(TCHAR));
*lpHConnection = (HANDLE) pRasRpcConnection;
/*
InterlockedIncrement(&g_dwConnectCount);
*/
done:
if( NO_ERROR != dwError
&& NULL != hServer)
{
(void) RpcBindingFree(
hServer
);
}
return dwError;
}
#if 0
DWORD
LoadRasRpcDll(
LPTSTR lpszServer
)
{
DWORD dwErr;
RPC_STATUS rpcStatus;
HINSTANCE h;
TCHAR szComputerName[MAX_COMPUTERNAME_LENGTH + 1] = {0};
DWORD dwSize = MAX_COMPUTERNAME_LENGTH + 1;
BOOL fLocal = (lpszServer ? FALSE : TRUE);
LPTSTR pszServer = lpszServer;
//
// Get the local computername
//
if (!GetComputerName(szComputerName, &dwSize))
{
dwErr = GetLastError();
return dwErr;
}
if ( lpszServer
&& TEXT('\\') == lpszServer[0]
&& TEXT('\\') == lpszServer[1])
{
pszServer += 2;
}
if ( pszServer
&& 0 == lstrcmpi (pszServer, szComputerName))
{
fLocal = TRUE;
}
dwErr = LoadRasmanDll();
if (dwErr)
{
return dwErr;
}
//
// disconnect previous binding if we had one
//
if ( NULL != g_hBinding )
{
g_pRasRpcDisconnect ( &g_hBinding );
g_hBinding = NULL;
g_fRasmanPreviouslyLoaded = TRUE;
}
//
// this will connect to local server
// if lpszServer = NULL
//
dwErr = g_pRasRpcConnect( (fLocal ? NULL : pszServer), &g_hBinding );
if ( dwErr )
{
return dwErr;
}
if ( fLocal )
{
//
// LoadRasapi32Dll
//
dwErr = LoadRasapi32Dll();
g_fRasapi32PreviouslyLoaded = TRUE;
return 0;
}
g_fRasapi32PreviouslyLoaded = ( g_hRasapi32Dll != NULL );
if (g_fRasapi32PreviouslyLoaded)
{
UnloadRasapi32Dll();
}
//
// Get version of the server we are talking to
//
(void) GetServerVersion(g_hBinding, &g_Version);
//
// Remap the RPCable APIs. Note: We don't need
// to bother about the APIs exported by rasman
// as all rasman APIs always use RPC We need to
// remap only the APIs exported by dlls which
// are not exported by rasman.
//
/*
g_pRasEnumConnections = RemoteRasEnumConnections;
g_pRasDeleteEntry = RemoteRasDeleteEntry;
g_pRasGetErrorString = RemoteRasGetErrorString;
g_pRasGetCountryInfo = RemoteRasGetCountryInfo;
g_pGetInstalledProtocolsEx = RemoteGetInstalledProtocolsEx;
g_pGetUserPreferences = RemoteGetUserPreferences;
g_pSetUserPreferences = RemoteSetUserPreferences;
g_pGetSystemDirectory = RemoteGetSystemDirectory;
if ( VERSION_40 == g_Version )
{
g_pRasPortEnum = RemoteRasPortEnum;
g_pRasDeviceEnum = RemoteRasDeviceEnum;
g_pRasGetDevConfig = RemoteRasGetDevConfig;
g_pRasPortGetInfo = RemoteRasPortGetInfo;
} */
return 0;
}
#endif
BOOL
Rasapi32DllLoaded(
void
)
{
return (g_hRasapi32Dll != NULL);
}
BOOL
RasRpcDllLoaded(
void
)
{
return (g_hBinding != NULL);
}
LPTSTR
RemoteGetServerName(HANDLE hConnection)
{
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
if( NULL == pRasRpcConnection
|| pRasRpcConnection->fLocal)
{
return NULL;
}
else
{
return pRasRpcConnection->szServer;
}
}
DWORD
RemoteGetServerVersion(HANDLE hConnection)
{
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
if( NULL == pRasRpcConnection
|| pRasRpcConnection->fLocal)
{
return VERSION_501;
}
else
{
return pRasRpcConnection->dwVersion;
}
}
BOOL
IsRasRemoteConnection(
HANDLE hConnection
)
{
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
if(NULL == pRasRpcConnection)
{
return FALSE;
}
return TRUE;
}
DWORD
RemoteGetVersion(
RPC_BINDING_HANDLE hServer,
PDWORD pdwVersion
)
{
DWORD dwStatus;
#if DBG
ASSERT(NULL != pdwVersion);
ASSERT(NULL != hServer);
#endif
RpcTryExcept
{
dwStatus = RasRpcGetVersion(hServer, pdwVersion);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
//---------------------------------------------------
// The following are remoted version of apis exported
// from rasman.dll. These should never be called if
// the version of the server is 50 since the rasman
// apis themselves are remoteable
//
/*++
Routine Description:
This api enumerates the port information on the
remote server. This api should not be called if
the server is local or if the version of the
remote server is VERSION_501.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api. This cannot
be NULL.
lpPorts - Buffer to receive the port information
pdwcbPorts - address of the buffer to receive the
count of bytes required to get the
information
pdwcPorts - address of the buffer to receive the
count of ports/size of buffer passed
in
Return Value:
Rpc api errors
--*/
DWORD APIENTRY
RemoteRasPortEnum(
HANDLE hConnection,
PBYTE lpPorts,
PDWORD pdwcbPorts,
PDWORD pdwcPorts
)
{
DWORD dwStatus;
WORD wcbPorts;
WORD wcPorts;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
ASSERT(VERSION_40 == pRasRpcConnection->dwVersion);
#endif
RpcTryExcept
{
wcbPorts = (WORD) *pdwcbPorts;
wcPorts = (WORD) *pdwcPorts;
dwStatus = RasRpcPortEnum(
pRasRpcConnection->hRpcBinding,
lpPorts,
&wcbPorts,
&wcPorts);
*pdwcbPorts = (DWORD) wcbPorts;
*pdwcPorts = (DWORD) wcPorts;
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
/*++
Routine Description:
This api enumerates the devices on the remote
computer. This api should not be called if the
server is local or if the version of the remote
server is VERSION_501.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api. This cannot
be NULL.
pszDeviceType - string indicating the device type
lpDevices - Buffer to receive the device information
pdwcbDevices - address of the buffer to receive the
count of bytes required to get the
information
pdwcDevices - address of the buffer to receive the
count of devices/size of buffer passed
in
Return Value:
Rpc api errors
--*/
DWORD APIENTRY
RemoteRasDeviceEnum(
HANDLE hConnection,
PCHAR pszDeviceType,
PBYTE lpDevices,
PDWORD pdwcbDevices,
PDWORD pdwcDevices
)
{
DWORD dwStatus;
WORD wcbDevices;
WORD wcDevices;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
ASSERT(VERSION_40 == pRasRpcConnection->dwVersion);
#endif
RpcTryExcept
{
wcbDevices = (WORD) *pdwcbDevices;
wcDevices = (WORD) *pdwcDevices;
dwStatus = RasRpcDeviceEnum(
pRasRpcConnection->hRpcBinding,
pszDeviceType,
lpDevices,
&wcbDevices,
&wcDevices);
*pdwcbDevices = (DWORD) wcbDevices;
*pdwcDevices = (DWORD) wcDevices;
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
/*++
Routine Description:
This api gets the device configuration information.
This api should not be called if the server is local
or if the version of the remote server is VERSION_501.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api. This cannot
be NULL.
hPort - HPORT
pszDeviceType - string indicating Device type
lpConfig - buffer to receive the Config info
lpcbConfig - buffer to receive the count of bytes
required for the information/size of
buffer passed in
Return Value:
Rpc api errors
--*/
DWORD APIENTRY
RemoteRasGetDevConfig(
HANDLE hConnection,
HPORT hport,
PCHAR pszDeviceType,
PBYTE lpConfig,
LPDWORD lpcbConfig
)
{
DWORD dwStatus;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
ASSERT(VERSION_40 == pRasRpcConnection->dwVersion);
#endif
RpcTryExcept
{
dwStatus = RasRpcGetDevConfig(
pRasRpcConnection->hRpcBinding,
HandleToUlong(hport),
pszDeviceType,
lpConfig,
lpcbConfig);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
/*++
Routine Description:
This api gets the port information of the port
indicated by hport passed in for the remote
computer. This api should not be called if the
server is local or if the version of the remote
server is VERSION_501.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api. This cannot
be NULL.
porthandle - HPORT
buffer - buffer to receive the Port information
pSize - buffer to receive the count of bytes
required for the information/size of buffer
Return Value:
Rpc api errors
--*/
DWORD
RemoteRasPortGetInfo(
HANDLE hConnection,
HPORT porthandle,
PBYTE buffer,
PDWORD pSize)
{
DWORD dwStatus;
WORD wSize;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
ASSERT(VERSION_40 == pRasRpcConnection->dwVersion);
#endif
RpcTryExcept
{
wSize = (WORD) *pSize;
dwStatus = RasRpcPortGetInfo(
pRasRpcConnection->hRpcBinding,
HandleToUlong(porthandle),
buffer,
&wSize);
*pSize = (DWORD) wSize;
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
//
// End of remoted versions of Rasman Dll apis
//----------------------------------------------------
/*++
Routine Description:
This api gets the Installed protocols in the remote
server. This api should not be called if the server
is local.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api. This cannot
be NULL.
Return Value:
Rpc api errors
--*/
DWORD
RemoteGetInstalledProtocols(
HANDLE hConnection
)
{
DWORD dwStatus;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
#endif
RpcTryExcept
{
dwStatus = RasRpcGetInstalledProtocols(
pRasRpcConnection->hRpcBinding
);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
/*++
Routine Description:
This api gets the Installed protocols in the remote
server. This api should not be called if the server
is local.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api. This cannot
be NULL.
fRouter - indicates return protocols installed over
which routing is allowed
fRasCli - indicates return protocols installed over
which DialOut is allowed
fRasSrv - indicates return protocols installed over
which DialIn is allowed
Return Value:
Rpc api errors
--*/
DWORD
RemoteGetInstalledProtocolsEx(
HANDLE hConnection,
BOOL fRouter,
BOOL fRasCli,
BOOL fRasSrv
)
{
DWORD dwStatus;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
#endif
if ( VERSION_40 == pRasRpcConnection->dwVersion )
{
//
// If the server we are talking to is a
// 4.0 server call the old api and bail.
//
dwStatus = RemoteGetInstalledProtocols(hConnection);
goto done;
}
RpcTryExcept
{
dwStatus = RasRpcGetInstalledProtocolsEx(
pRasRpcConnection->hRpcBinding,
fRouter,
fRasCli,
fRasSrv);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
done:
return dwStatus;
}
/*++
Routine Description:
This api gets the System Directory of the remote
server. This api should not be called if the server
is local.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api. This cannot
be NULL.
lpBuffer - same as the first parameter of the
GetSystemDirectory api
uSize - same as the second paramter of the
GetSystemDirectory api
Return Value:
Rpc api errors
--*/
UINT WINAPI
RemoteGetSystemDirectory(
HANDLE hConnection,
LPTSTR lpBuffer,
UINT uSize
)
{
DWORD dwStatus;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
#endif
RpcTryExcept
{
dwStatus = RasRpcGetSystemDirectory(
pRasRpcConnection->hRpcBinding,
lpBuffer,
uSize);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
/*++
Routine Description:
This api gets the System directory of the remote
server.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api.
lpBuffer - same as the first parameter of the
GetSystemDirectory api
uSize - same as the second paramter of the
GetSystemDirectory api
Return Value:
Rpc api errors
--*/
UINT WINAPI
RasGetSystemDirectory(
HANDLE hConnection,
LPTSTR lpBuffer,
UINT uSize
)
{
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
if( NULL == pRasRpcConnection
|| pRasRpcConnection->fLocal)
{
//
// Local Server
//
return GetSystemDirectory(lpBuffer,
uSize);
}
else
{
return RemoteGetSystemDirectory(
pRasRpcConnection,
lpBuffer,
uSize);
}
}
/*++
Routine Description:
This api gets the User Preferences set on the remote
server. This routine should not be called if for a
local server.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api.
lpBuffer - same as the first parameter of the
GetSystemDirectory api
uSize - same as the second paramter of the
GetSystemDirectory api
Return Value:
Rpc api errors
--*/
DWORD
RemoteGetUserPreferences(
HANDLE hConnection,
OUT PBUSER* pPbuser,
IN DWORD dwMode
)
{
DWORD dwStatus;
RASRPC_PBUSER pbuser;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
#endif
RtlZeroMemory(&pbuser, sizeof (RASRPC_PBUSER));
RpcTryExcept
{
dwStatus = RasRpcGetUserPreferences(
pRasRpcConnection->hRpcBinding,
&pbuser,
dwMode);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
if (dwStatus)
{
return dwStatus;
}
//
// Convert RPC format to RAS format.
//
return RpcToRasPbuser(pPbuser, &pbuser);
}
//---------------------------------------------------
// The following are remoted version of apis exported
// from rasapi32.dll.
//
/*++
Routine Description:
This api is a remoted version of the RasDeleteEntry
win32 api.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api.
lpszPhonebook - Same as the first argument of the
RasDeleteEntry win32 api
lpszEntry - same as the second argument of the
RasDeleteEntry win32 api.
Return Value:
Rpc api errors
--*/
DWORD APIENTRY
RemoteRasDeleteEntry(
HANDLE hConnection,
LPTSTR lpszPhonebook,
LPTSTR lpszEntry
)
{
DWORD dwStatus;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
#endif
RpcTryExcept
{
dwStatus = RasRpcDeleteEntry(
pRasRpcConnection->hRpcBinding,
lpszPhonebook,
lpszEntry);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
/*++
Routine Description:
This api is a remoted version of the RasEnumConnections
win32 api.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api.
lpRasConn - Same as the first argument of the
RasEnumConnections win32 api
lpdwcbRasConn - same as the second argument of the
RasEnumConnections win32 api.
lpdwcRasConn - same as the third arguments of the
RasEnumConnections win32 api.
Return Value:
Rpc api errors
--*/
DWORD APIENTRY
RemoteRasEnumConnections(
HANDLE hConnection,
LPRASCONN lpRasConn,
LPDWORD lpdwcbRasConn,
LPDWORD lpdwcRasConn
)
{
DWORD dwStatus;
DWORD dwcbBufSize = *lpdwcbRasConn;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
#endif
RpcTryExcept
{
dwStatus = RasRpcEnumConnections(
pRasRpcConnection->hRpcBinding,
(LPBYTE)lpRasConn,
lpdwcbRasConn,
lpdwcRasConn,
dwcbBufSize);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
/*++
Routine Description:
This api is a remoted version of the RasGetCountryInfo
win32 api.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api.
lpRasCountryInfo - Same as the first argument of the
RasGetCountryInfo win32 api
lpdwcbRasCountryInfo - same as the second argument of the
RasGetCountryInfo win32 api.
Return Value:
Rpc api errors
--*/
DWORD APIENTRY
RemoteRasGetCountryInfo(
HANDLE hConnection,
LPRASCTRYINFO lpRasCountryInfo,
LPDWORD lpdwcbRasCountryInfo
)
{
DWORD dwStatus;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
#endif
RpcTryExcept
{
dwStatus = RasRpcGetCountryInfo(
pRasRpcConnection->hRpcBinding,
(LPBYTE)lpRasCountryInfo,
lpdwcbRasCountryInfo);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
/*++
Routine Description:
This api is a remoted version of the RasGetErrorString
win32 api.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api.
uErrorValue - Same as the first argument of the
RasGetErrorString win32 api
lpszBuf - same as the second argument of the
RasGetErrorString win32 api.
cbBuf - same as the third argument of the
RasGetErrorString win32 api
Return Value:
Rpc api errors
--*/
DWORD APIENTRY
RemoteRasGetErrorString(
HANDLE hConnection,
UINT uErrorValue,
LPTSTR lpszBuf,
DWORD cbBuf
)
{
DWORD dwStatus;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
#endif
RpcTryExcept
{
dwStatus = RasRpcGetErrorString(
pRasRpcConnection->hRpcBinding,
uErrorValue,
lpszBuf,
cbBuf);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
//
// End of remoted apis corresponding to apis in rasapi32.dll
//----------------------------------------------------------
/*++
Routine Description:
This api is a remoted version of the RasGetErrorString
win32 api.
Arguments:
hConnection - Handle which was obtained with the
RasServerConnect api.
pPbuser - PBUSER *
dwMode
Return Value:
Rpc api errors
--*/
DWORD
RemoteSetUserPreferences(
HANDLE hConnection,
OUT PBUSER* pPbuser,
IN DWORD dwMode
)
{
DWORD dwStatus;
RASRPC_PBUSER pbuser;
RAS_RPC *pRasRpcConnection = (RAS_RPC *) hConnection;
#if DBG
ASSERT(NULL != pRasRpcConnection);
ASSERT(NULL != pRasRpcConnection->hRpcBinding);
#endif
//
// Convert the RAS format to RPC format.
//
dwStatus = RasToRpcPbuser(&pbuser, pPbuser);
if (dwStatus)
{
return dwStatus;
}
RpcTryExcept
{
dwStatus = RasRpcSetUserPreferences(
pRasRpcConnection->hRpcBinding,
&pbuser,
dwMode);
}
RasRpcCatchException(&dwStatus)
{
dwStatus = RpcExceptionCode();
}
RpcEndExcept
return dwStatus;
}
VOID
UnloadMpradminDll(
void )
/*++
Routine Description
Unload the MPRAPI.DLL library and its entrypoints
Arguments
Return Value
--*/
{
if (g_hMpradminDll)
{
HINSTANCE h;
g_pMprAdminInterfaceCreate = NULL;
g_pMprAdminInterfaceDelete = NULL;
g_pMprAdminInterfaceGetCredentials = NULL;
g_pMprAdminInterfaceGetCredentialsEx = NULL;
g_pMprAdminInterfaceSetCredentials = NULL;
g_pMprAdminInterfaceSetCredentialsEx = NULL;
g_pMprAdminBufferFree = NULL;
g_pMprAdminInterfaceTransportSetInfo = NULL;
g_pMprAdminServerConnect = NULL;
g_pMprAdminServerDisconnect = NULL;
g_pRasAdminServerConnect = NULL;
g_pRasAdminServerDisconnect = NULL;
g_pRasAdminBufferFree = NULL;
g_pRasAdminConnectionEnum = NULL;
g_pRasAdminConnectionGetInfo = NULL;
g_pRasAdminPortEnum = NULL;
g_pRasAdminPortGetInfo = NULL;
g_pRasAdminPortDisconnect = NULL;
g_pRasAdminUserSetInfo = NULL;
g_pMprConfigBufferFree = NULL;
g_pMprConfigServerConnect = NULL;
g_pMprConfigServerDisconnect = NULL;
g_pMprConfigTransportGetInfo = NULL;
g_pMprConfigTransportSetInfo = NULL;
g_pMprConfigTransportGetHandle = NULL;
g_pMprConfigInterfaceCreate = NULL;
g_pMprConfigInterfaceDelete = NULL;
g_pMprConfigInterfaceGetHandle = NULL;
g_pMprConfigInterfaceEnum = NULL;
g_pMprConfigInterfaceTransportAdd = NULL;
g_pMprConfigInterfaceTransportGetInfo = NULL;
g_pMprConfigInterfaceTransportSetInfo = NULL;
g_pMprConfigInterfaceTransportGetHandle = NULL;
g_pMprInfoCreate = NULL;
g_pMprInfoDelete = NULL;
g_pMprInfoDuplicate = NULL;
g_pMprInfoBlockAdd = NULL;
g_pMprInfoBlockRemove = NULL;
g_pMprInfoBlockSet = NULL;
g_pMprInfoBlockFind = NULL;
h = g_hMpradminDll;
g_hMpradminDll = NULL;
FreeLibrary(h);
}
}
VOID
UnloadRasapi32Dll(
void )
/*++
Routine Description
Unload the RASAPI32.DLL library and it's entrypoints.
Arguments
Return Value
--*/
{
if (g_hRasapi32Dll)
{
HINSTANCE h;
g_pRasConnectionNotification = NULL;
g_pRasDeleteEntry = NULL;
g_pRasDial = NULL;
g_pRasEnumEntries = NULL;
g_pRasEnumConnections = NULL;
g_pRasGetConnectStatus = NULL;
g_pRasGetConnectResponse = NULL;
g_pRasGetCredentials = NULL;
g_pRasGetErrorString = NULL;
g_pRasHangUp = NULL;
g_pRasGetAutodialEnable = NULL;
g_pRasGetAutodialParam = NULL;
g_pRasGetProjectionInfo = NULL;
g_pRasSetAutodialEnable = NULL;
g_pRasSetAutodialParam = NULL;
g_pRasGetSubEntryHandle = NULL;
g_pRasGetHport = NULL;
g_pRasSetCredentials = NULL;
g_pRasSetOldPassword = NULL;
g_pRasGetCountryInfo = NULL;
g_pRasValidateEntryName = NULL;
h = g_hRasapi32Dll;
g_hRasapi32Dll = NULL;
FreeLibrary( h );
}
}
VOID
UnloadRasdlgDll(
void )
/*++
Routine Description
Unload the RASDLG.DLL library and it's entrypoints.
Arguments
Return Value
--*/
{
if (g_hRasdlgDll)
{
HINSTANCE h;
g_pRasPhonebookDlg = NULL;
g_pRasEntryDlg = NULL;
g_pRouterEntryDlg = NULL;
g_pRasDialDlg = NULL;
h = g_hRasdlgDll;
g_hRasdlgDll = NULL;
FreeLibrary( h );
}
}
VOID
UnloadRasmanDll(
void )
/*++
Routine Description
Unload the RASMAN.DLL library and it's entrypoints.
Arguments
Return Value
--*/
{
if (g_hRasmanDll)
{
HINSTANCE h;
if ( g_hBinding )
{
g_pRasRpcDisconnect( &g_hBinding );
g_hBinding = NULL;
}
g_pRasPortClearStatistics = NULL;
g_pRasDeviceEnum = NULL;
g_pRasDeviceGetInfo = NULL;
g_pRasFreeBuffer = NULL;
g_pRasGetBuffer = NULL;
g_pRasPortGetFramingEx = NULL;
g_pRasGetInfo = NULL;
g_pRasGetNdiswanDriverCaps = NULL;
g_pRasInitialize = NULL;
g_pRasPortCancelReceive = NULL;
g_pRasPortEnum = NULL;
g_pRasPortGetInfo = NULL;
g_pRasPortGetStatistics = NULL;
g_pRasPortReceive = NULL;
g_pRasPortReceiveEx = NULL;
g_pRasPortSend = NULL;
g_pRasPortGetBundle = NULL;
g_pRasGetDevConfig = NULL;
g_pRasGetDevConfigEx = NULL;
g_pRasSetDevConfig = NULL;
g_pRasPortOpen = NULL;
g_pRasPortRegisterSlip = NULL;
g_pRasAllocateRoute = NULL;
g_pRasActivateRoute = NULL;
g_pRasActivateRouteEx = NULL;
g_pRasDeviceSetInfo = NULL;
g_pRasDeviceConnect = NULL;
g_pRasPortSetInfo = NULL;
g_pRasPortClose = NULL;
g_pRasPortListen = NULL;
g_pRasPortConnectComplete = NULL;
g_pRasPortDisconnect = NULL;
g_pRasRequestNotification = NULL;
g_pRasPortEnumProtocols = NULL;
g_pRasPortSetFraming = NULL;
g_pRasPortSetFramingEx = NULL;
g_pRasSetCachedCredentials = NULL;
g_pRasGetDialParams = NULL;
g_pRasSetDialParams = NULL;
g_pRasCreateConnection = NULL;
g_pRasDestroyConnection = NULL;
g_pRasConnectionEnum = NULL;
g_pRasAddConnectionPort = NULL;
g_pRasEnumConnectionPorts = NULL;
g_pRasGetConnectionParams = NULL;
g_pRasSetConnectionParams = NULL;
g_pRasGetConnectionUserData = NULL;
g_pRasSetConnectionUserData = NULL;
g_pRasGetPortUserData = NULL;
g_pRasSetPortUserData = NULL;
g_pRasAddNotification = NULL;
g_pRasSignalNewConnection = NULL;
g_pRasPppStop = NULL;
g_pRasPppCallback = NULL;
g_pRasPppChangePassword = NULL;
g_pRasPppGetInfo = NULL;
g_pRasPppRetry = NULL;
g_pRasPppStart = NULL;
g_pRasSetIoCompletionPort = NULL;
g_pRasSetRasdialInfo = NULL;
g_pRasRpcConnect = NULL;
g_pRasRpcDisconnect = NULL;
g_pRasNumPortOpen = NULL;
h = g_hRasmanDll;
g_hRasmanDll = NULL;
FreeLibrary( h );
}
}
DWORD
UnloadRasRpcDll(
void
)
{
DWORD dwErr = 0;
if ( g_hRasapi32Dll == NULL )
{
g_pRasEnumConnections = NULL;
g_pRasDeleteEntry = NULL;
g_pRasGetErrorString = NULL;
g_pRasGetCountryInfo = NULL;
}
g_pGetInstalledProtocols = GetInstalledProtocolsEx;
g_pGetUserPreferences = GetUserPreferences;
g_pSetUserPreferences = SetUserPreferences;
g_pGetSystemDirectory = RasGetSystemDirectory;
if ( VERSION_40 == g_Version )
{
if ( g_hRasmanDll == NULL )
{
dwErr = E_FAIL;
goto done;
}
//
// rasman dll should always be loaded
//
g_pRasPortEnum = (PRASPORTENUM) GetProcAddress(
g_hRasmanDll,
"RasPortEnum"
);
g_pRasDeviceEnum = (PRASDEVICEENUM) GetProcAddress(
g_hRasmanDll,
"RasDeviceEnum"
);
g_pRasGetDevConfig = (PRASGETDEVCONFIG) GetProcAddress(
g_hRasmanDll,
"RasGetDevConfig"
);
g_pRasPortGetInfo = (PRASPORTGETINFO) GetProcAddress(
g_hRasmanDll,
"RasPortGetInfo"
);
}
g_Version = VERSION_501;
//
// Release the binding resources.
//
g_pRasRpcDisconnect ( &g_hBinding );
g_hBinding = NULL;
if ( g_fRasapi32PreviouslyLoaded )
{
dwErr = LoadRasapi32Dll();
goto done;
}
if ( g_fRasmanPreviouslyLoaded )
{
//
// restore connection to local server
//
if ( g_pRasRpcConnect )
{
dwErr = g_pRasRpcConnect ( NULL, g_hBinding );
goto done;
}
}
done:
return dwErr;
}