911 lines
24 KiB
C++
911 lines
24 KiB
C++
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/*++
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Copyright (c) 1999 Microsoft Corporation
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Module Name:
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registry.cpp
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Abstract:
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Routines for reading registry configuration.
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Author:
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Nikhil Bobde (NikhilB)
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Revision History:
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--*/
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//
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// Include files
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//
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#include "globals.h"
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#include "line.h"
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#include "ras.h"
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#include "q931obj.h"
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//
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// Macro definitions
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//
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#define GK_PORT 1719
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#define EVENTLOG_SERVICE_APP_KEY_PATH _T("System\\CurrentControlSet\\Services\\EventLog\\Application")
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#define EVENTLOG_MESSAGE_FILE _T("EventMessageFile")
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#define EVENTLOG_TYPES_SUPPORTED _T("TypesSupported")
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#define EVENT_SOURCE_TYPES_SUPPORTED 7
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#define H323_TSP_MODULE_NAME _T("H323.TSP")
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//
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// Global variables
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//
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extern Q931_LISTENER Q931Listener;
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H323_REGISTRY_SETTINGS g_RegistrySettings;
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static HKEY g_RegistryKey = NULL;
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static HANDLE g_RegistryNotifyEvent = NULL;
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// RTL thread pool wait handle
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static HANDLE g_RegistryNotifyWaitHandle = NULL;
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static void NTAPI RegistryNotifyCallback (
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IN PVOID ContextParameter,
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IN BOOLEAN TimerFired);
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static BOOL H323GetConfigFromRegistry (void);
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//
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// Public procedures
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//
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/*++
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Routine Description:
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Changes configuration settings back to defaults.
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Arguments:
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None.
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Return Values:
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Returns true if successful.
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--*/
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static BOOL RegistrySetDefaultConfig(void)
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{
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//initialize alerting timeout to default
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g_RegistrySettings.dwQ931AlertingTimeout = CALL_ALERTING_TIMEOUT;
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//initialize call signalling port to default
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g_RegistrySettings.dwQ931ListenPort= Q931_CALL_PORT;
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// success
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return TRUE;
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}
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static LONG RegistryRequestNotify(void)
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{
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return RegNotifyChangeKeyValue (
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g_RegistryKey, // key to watch
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FALSE, // do not watch subtree
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REG_NOTIFY_CHANGE_LAST_SET, // notify filter
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g_RegistryNotifyEvent, // notification event
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TRUE); // is asychnronous
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}
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HRESULT RegistryStart(void)
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{
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LONG lStatus;
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DWORD dwResult;
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HKEY regKeyService;
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HKEY hKey;
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DWORD dwValue;
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if( g_RegistryKey != NULL )
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{
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return TRUE;
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}
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RegistrySetDefaultConfig();
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lStatus = RegCreateKeyEx (
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HKEY_LOCAL_MACHINE,
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H323_REGKEY_ROOT,
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0, WIN31_CLASS, 0,
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KEY_READ, NULL,
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&g_RegistryKey, NULL);
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if( lStatus != ERROR_SUCCESS )
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{
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H323DBG(( DEBUG_LEVEL_ERROR,
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"configuration registry key could not be opened/created" ));
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DumpError (lStatus);
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return E_FAIL;
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}
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// load initial configuration
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H323GetConfigFromRegistry();
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g_RegistryNotifyEvent = NULL;
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g_RegistryNotifyWaitHandle = NULL;
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g_RegistryNotifyEvent = H323CreateEvent (NULL, FALSE, FALSE,
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_T( "H323TSP_RegistryNotifyEvent" ) );
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if( g_RegistryNotifyEvent != NULL )
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{
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lStatus = RegistryRequestNotify();
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if( lStatus == ERROR_SUCCESS )
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{
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if (RegisterWaitForSingleObject (
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&g_RegistryNotifyWaitHandle,
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g_RegistryNotifyEvent,
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RegistryNotifyCallback,
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NULL, INFINITE, WT_EXECUTEDEFAULT))
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{
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_ASSERTE( g_RegistryNotifyWaitHandle );
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// ready
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}
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else
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{
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// failed to registry wait
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H323DBG(( DEBUG_LEVEL_ERROR,
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"failed to callback for registry notification" ));
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DumpError (lStatus);
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g_RegistryNotifyWaitHandle = NULL;
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}
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}
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else
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{
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H323DBG(( DEBUG_LEVEL_ERROR,
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"failed to request notification on registry changes" ));
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DumpError (lStatus);
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}
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}
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else
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{
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// although this is an error, we continue anyway.
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// we just won't be able to receive notification of registry changes.
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H323DBG(( DEBUG_LEVEL_ERROR,
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"failed to create event, cannot receive registry notification events" ));
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}
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//Eventlog params
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lStatus = RegOpenKeyEx(
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HKEY_LOCAL_MACHINE,
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EVENTLOG_SERVICE_APP_KEY_PATH,
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0,
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KEY_CREATE_SUB_KEY,
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®KeyService );
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if( lStatus == ERROR_SUCCESS )
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{
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lStatus = RegCreateKey(
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regKeyService,
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H323TSP_EVENT_SOURCE_NAME,
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&hKey );
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RegCloseKey( regKeyService );
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regKeyService = NULL;
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if( lStatus == ERROR_SUCCESS )
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{
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TCHAR wszModulePath[MAX_PATH+1];
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dwResult = GetModuleFileName(
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GetModuleHandle( H323_TSP_MODULE_NAME ),
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wszModulePath, MAX_PATH );
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if( dwResult != 0 )
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{
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// query for registry value
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lStatus = RegSetValueEx(
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hKey,
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EVENTLOG_MESSAGE_FILE,
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0,
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REG_SZ,
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(LPBYTE)wszModulePath,
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H323SizeOfWSZ(wszModulePath) );
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// validate return code
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if( lStatus == ERROR_SUCCESS )
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{
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dwValue = EVENT_SOURCE_TYPES_SUPPORTED;
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// query for registry value
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lStatus = RegSetValueEx(
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hKey,
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EVENTLOG_TYPES_SUPPORTED,
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0,
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REG_DWORD,
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(LPBYTE)&dwValue,
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sizeof(DWORD) );
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if( lStatus == ERROR_SUCCESS )
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{
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// connect to event logging service
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g_hEventLogSource = RegisterEventSource( NULL,
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H323TSP_EVENT_SOURCE_NAME );
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}
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}
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}
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}
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RegCloseKey( hKey );
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hKey = NULL;
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}
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return S_OK;
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}
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void RegistryStop(void)
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{
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HKEY hKey;
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LONG lStatus;
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H323DBG ((DEBUG_LEVEL_TRACE, "RegistryStop Entered"));
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if (g_RegistryNotifyWaitHandle)
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{
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UnregisterWaitEx( g_RegistryNotifyWaitHandle, (HANDLE) -1 );
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g_RegistryNotifyWaitHandle = NULL;
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}
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if (g_RegistryNotifyEvent)
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{
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CloseHandle (g_RegistryNotifyEvent);
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g_RegistryNotifyEvent = NULL;
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}
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if (g_RegistryKey)
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{
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RegCloseKey (g_RegistryKey);
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g_RegistryKey = NULL;
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}
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//Eventlog params
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lStatus = RegOpenKeyEx (
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HKEY_LOCAL_MACHINE,
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EVENTLOG_SERVICE_APP_KEY_PATH,
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0,
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KEY_CREATE_SUB_KEY,
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&hKey );
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if( lStatus==ERROR_SUCCESS )
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{
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RegDeleteKey( hKey, H323TSP_EVENT_SOURCE_NAME);
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RegCloseKey( hKey );
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hKey = NULL;
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}
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g_RegistrySettings.dwQ931ListenPort = 0;
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H323DBG ((DEBUG_LEVEL_TRACE, "RegistryStop Exited"));
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}
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static DWORD inet_addrW(
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IN LPTSTR String
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)
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{
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CHAR AnsiString [0x21];
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INT Length;
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Length = WideCharToMultiByte (CP_ACP, 0, String, -1, AnsiString, 0x20, NULL, NULL);
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AnsiString [Length] = 0;
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return inet_addr (AnsiString);
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}
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static HOSTENT * gethostbynameW (LPTSTR String)
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{
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CHAR AnsiString [0x21];
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INT Length;
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Length = WideCharToMultiByte (CP_ACP, 0, String, -1, AnsiString, 0x20, NULL, NULL);
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AnsiString [Length] = 0;
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return gethostbyname (AnsiString);
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}
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static BOOL H323GetConfigFromRegistry (void)
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/*++
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Routine Description:
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Loads registry settings for service provider.
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Arguments:
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None.
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Return Values:
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Returns true if successful.
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--*/
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{
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LONG lStatus = ERROR_SUCCESS;
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TCHAR szAddr[H323_MAXDESTNAMELEN];
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DWORD dwValue;
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DWORD dwValueSize;
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DWORD dwValueType;
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LPTSTR pszValue;
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// see if key open
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if( g_RegistryKey == NULL )
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{
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return FALSE;
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}
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// initialize value name
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pszValue = H323_REGVAL_DEBUGLEVEL;
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// initialize type
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dwValueType = REG_DWORD;
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dwValueSize = sizeof(DWORD);
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// query for registry value
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lStatus = RegQueryValueEx(
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g_RegistryKey,
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pszValue,
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NULL,
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&dwValueType,
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(LPBYTE)&g_RegistrySettings.dwLogLevel,
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&dwValueSize
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);
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// validate return code
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if( lStatus != ERROR_SUCCESS )
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{
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// copy default value into global settings
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g_RegistrySettings.dwLogLevel = DEBUG_LEVEL_FORCE;
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}
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// initialize value name
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pszValue = H323_REGVAL_Q931LISTENPORT;
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// initialize type
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dwValueType = REG_DWORD;
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dwValueSize = sizeof(DWORD);
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// query for registry value
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lStatus = RegQueryValueEx(
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g_RegistryKey,
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pszValue,
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NULL,
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&dwValueType,
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(LPBYTE)&g_RegistrySettings.dwQ931ListenPort,
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&dwValueSize
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);
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// validate return code
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if( (lStatus == ERROR_SUCCESS) &&
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(g_RegistrySettings.dwQ931ListenPort >=1000) &&
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(g_RegistrySettings.dwQ931ListenPort <= 32000)
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)
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{
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H323DBG(( DEBUG_LEVEL_VERBOSE,
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"using Q931 listen portof %d.",
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g_RegistrySettings.dwQ931ListenPort ));
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}
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else
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{
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H323DBG(( DEBUG_LEVEL_VERBOSE,
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"using default Q931 timeout." ));
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// copy default value into global settings
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g_RegistrySettings.dwQ931ListenPort = Q931_CALL_PORT;
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}
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// initialize value name
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pszValue = H323_REGVAL_Q931ALERTINGTIMEOUT;
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// initialize type
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dwValueType = REG_DWORD;
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dwValueSize = sizeof(DWORD);
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// query for registry value
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lStatus = RegQueryValueEx(
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g_RegistryKey,
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pszValue,
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NULL,
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&dwValueType,
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(LPBYTE)&g_RegistrySettings.dwQ931AlertingTimeout,
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&dwValueSize
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);
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// validate return code
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|
|
if( (lStatus == ERROR_SUCCESS) &&
|
||
|
|
(g_RegistrySettings.dwQ931AlertingTimeout >=30000) &&
|
||
|
|
(g_RegistrySettings.dwQ931AlertingTimeout <= CALL_ALERTING_TIMEOUT)
|
||
|
|
)
|
||
|
|
{
|
||
|
|
H323DBG(( DEBUG_LEVEL_VERBOSE,
|
||
|
|
"using Q931 timeout of %d milliseconds.",
|
||
|
|
g_RegistrySettings.dwQ931AlertingTimeout ));
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
H323DBG(( DEBUG_LEVEL_VERBOSE,
|
||
|
|
"using default Q931 timeout." ));
|
||
|
|
|
||
|
|
// copy default value into global settings
|
||
|
|
g_RegistrySettings.dwQ931AlertingTimeout = CALL_ALERTING_TIMEOUT;
|
||
|
|
}
|
||
|
|
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_GATEWAYADDR;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_SZ;
|
||
|
|
dwValueSize = sizeof(szAddr);
|
||
|
|
|
||
|
|
// initialize ip address
|
||
|
|
dwValue = INADDR_NONE;
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(unsigned char*)szAddr,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if (lStatus == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
// convert ip address
|
||
|
|
dwValue = inet_addrW(szAddr);
|
||
|
|
|
||
|
|
// see if address converted
|
||
|
|
if( dwValue == INADDR_NONE )
|
||
|
|
{
|
||
|
|
struct hostent * pHost;
|
||
|
|
|
||
|
|
// attempt to lookup hostname
|
||
|
|
pHost = gethostbynameW(szAddr);
|
||
|
|
|
||
|
|
// validate pointer
|
||
|
|
if (pHost != NULL)
|
||
|
|
{
|
||
|
|
// retrieve host address from structure
|
||
|
|
dwValue = *(unsigned long *)pHost->h_addr;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// see if address converted and check for null
|
||
|
|
if ((dwValue > 0) && (dwValue != INADDR_NONE) )
|
||
|
|
{
|
||
|
|
// save new gateway address in registry structure
|
||
|
|
g_RegistrySettings.gatewayAddr.nAddrType = H323_IP_BINARY;
|
||
|
|
g_RegistrySettings.gatewayAddr.Addr.IP_Binary.dwAddr = ntohl(dwValue);
|
||
|
|
g_RegistrySettings.gatewayAddr.Addr.IP_Binary.wPort =
|
||
|
|
LOWORD(g_RegistrySettings.dwQ931ListenPort);
|
||
|
|
g_RegistrySettings.gatewayAddr.bMulticast =
|
||
|
|
IN_MULTICAST(g_RegistrySettings.gatewayAddr.Addr.IP_Binary.dwAddr);
|
||
|
|
|
||
|
|
H323DBG((
|
||
|
|
DEBUG_LEVEL_TRACE,
|
||
|
|
"gateway address resolved to %s.",
|
||
|
|
H323AddrToString(dwValue)
|
||
|
|
));
|
||
|
|
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// clear memory used for gateway address
|
||
|
|
memset( (PVOID) &g_RegistrySettings.gatewayAddr,0,sizeof(H323_ADDR));
|
||
|
|
}
|
||
|
|
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_GATEWAYENABLED;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_DWORD;
|
||
|
|
dwValueSize = sizeof(DWORD);
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(LPBYTE)&dwValue,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if (lStatus == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
// if value non-zero then gateway address enabled
|
||
|
|
g_RegistrySettings.fIsGatewayEnabled = (dwValue != 0);
|
||
|
|
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// copy default value into settings
|
||
|
|
g_RegistrySettings.fIsGatewayEnabled = FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_PROXYADDR;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_SZ;
|
||
|
|
dwValueSize = sizeof(szAddr);
|
||
|
|
|
||
|
|
// initialize ip address
|
||
|
|
dwValue = INADDR_NONE;
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(unsigned char*)szAddr,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if (lStatus == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
// convert ip address
|
||
|
|
dwValue = inet_addrW(szAddr);
|
||
|
|
|
||
|
|
// see if address converted
|
||
|
|
if( dwValue == INADDR_NONE )
|
||
|
|
{
|
||
|
|
struct hostent * pHost;
|
||
|
|
|
||
|
|
// attempt to lookup hostname
|
||
|
|
pHost = gethostbynameW(szAddr);
|
||
|
|
|
||
|
|
// validate pointer
|
||
|
|
if (pHost != NULL)
|
||
|
|
{
|
||
|
|
// retrieve host address from structure
|
||
|
|
dwValue = *(unsigned long *)pHost->h_addr;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// see if address converted
|
||
|
|
if( (dwValue > 0) && (dwValue != INADDR_NONE) )
|
||
|
|
{
|
||
|
|
// save new gateway address in registry structure
|
||
|
|
g_RegistrySettings.proxyAddr.nAddrType = H323_IP_BINARY;
|
||
|
|
g_RegistrySettings.proxyAddr.Addr.IP_Binary.dwAddr = ntohl(dwValue);
|
||
|
|
g_RegistrySettings.proxyAddr.Addr.IP_Binary.wPort =
|
||
|
|
LOWORD(g_RegistrySettings.dwQ931ListenPort);
|
||
|
|
g_RegistrySettings.proxyAddr.bMulticast =
|
||
|
|
IN_MULTICAST(g_RegistrySettings.proxyAddr.Addr.IP_Binary.dwAddr);
|
||
|
|
|
||
|
|
H323DBG(( DEBUG_LEVEL_TRACE,
|
||
|
|
"proxy address resolved to %s.",
|
||
|
|
H323AddrToString(dwValue) ));
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// clear memory used for gateway address
|
||
|
|
memset( (PVOID)&g_RegistrySettings.proxyAddr,0,sizeof(H323_ADDR));
|
||
|
|
}
|
||
|
|
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_PROXYENABLED;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_DWORD;
|
||
|
|
dwValueSize = sizeof(DWORD);
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(LPBYTE)&dwValue,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if (lStatus == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
// if value non-zero then gateway address enabled
|
||
|
|
g_RegistrySettings.fIsProxyEnabled = (dwValue != 0);
|
||
|
|
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// copy default value into settings
|
||
|
|
g_RegistrySettings.fIsProxyEnabled = FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////
|
||
|
|
//Read the GK address
|
||
|
|
////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_GKENABLED;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_DWORD;
|
||
|
|
dwValueSize = sizeof(DWORD);
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(LPBYTE)&dwValue,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if (lStatus == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
// if value non-zero then gateway address enabled
|
||
|
|
g_RegistrySettings.fIsGKEnabled = (dwValue != 0);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// copy default value into settings
|
||
|
|
g_RegistrySettings.fIsGKEnabled = FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( g_RegistrySettings.fIsGKEnabled )
|
||
|
|
{
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_GKADDR;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_SZ;
|
||
|
|
dwValueSize = sizeof(szAddr);
|
||
|
|
|
||
|
|
// initialize ip address
|
||
|
|
dwValue = INADDR_NONE;
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(unsigned char*)szAddr,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if (lStatus == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
//convert ip address
|
||
|
|
dwValue = inet_addrW(szAddr);
|
||
|
|
|
||
|
|
// see if address converted
|
||
|
|
if( dwValue == INADDR_NONE )
|
||
|
|
{
|
||
|
|
struct hostent * pHost;
|
||
|
|
|
||
|
|
// attempt to lookup hostname
|
||
|
|
pHost = gethostbynameW(szAddr);
|
||
|
|
|
||
|
|
// validate pointer
|
||
|
|
if (pHost != NULL)
|
||
|
|
{
|
||
|
|
// retrieve host address from structure
|
||
|
|
dwValue = *(unsigned long *)pHost->h_addr;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// see if address converted and check for null
|
||
|
|
if( (dwValue > 0) && (dwValue != INADDR_NONE) )
|
||
|
|
{
|
||
|
|
// save new gateway address in registry structure
|
||
|
|
g_RegistrySettings.saGKAddr.sin_family = AF_INET;
|
||
|
|
g_RegistrySettings.saGKAddr.sin_addr.s_addr = dwValue;
|
||
|
|
g_RegistrySettings.saGKAddr.sin_port = htons( GK_PORT );
|
||
|
|
|
||
|
|
H323DBG(( DEBUG_LEVEL_TRACE,
|
||
|
|
"gatekeeper address resolved to %s.", H323AddrToString(dwValue) ));
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// clear memory used for gateway address
|
||
|
|
memset( (PVOID) &g_RegistrySettings.saGKAddr,0,sizeof(SOCKADDR_IN));
|
||
|
|
g_RegistrySettings.fIsGKEnabled = FALSE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/////////////////////////////////////////////////////////////////////////
|
||
|
|
//Read the GK log on phone number
|
||
|
|
////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_GKLOGON_PHONEENABLED;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_DWORD;
|
||
|
|
dwValueSize = sizeof(DWORD);
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(LPBYTE)&dwValue,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if (lStatus == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
// if value non-zero then gateway address enabled
|
||
|
|
g_RegistrySettings.fIsGKLogOnPhoneEnabled = (dwValue != 0);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// copy default value into settings
|
||
|
|
g_RegistrySettings.fIsGKLogOnPhoneEnabled = FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( g_RegistrySettings.fIsGKLogOnPhoneEnabled )
|
||
|
|
{
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_GKLOGON_PHONE;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_SZ;
|
||
|
|
dwValueSize = H323_MAXDESTNAMELEN * sizeof (TCHAR);
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(LPBYTE) g_RegistrySettings.wszGKLogOnPhone,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if( (lStatus!=ERROR_SUCCESS) ||
|
||
|
|
(dwValueSize > sizeof(szAddr)) )
|
||
|
|
{
|
||
|
|
memset( (PVOID) g_RegistrySettings.wszGKLogOnPhone, 0,
|
||
|
|
sizeof(g_RegistrySettings.wszGKLogOnPhone));
|
||
|
|
g_RegistrySettings.fIsGKLogOnPhoneEnabled = FALSE;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
g_RegistrySettings.fIsGKLogOnPhoneEnabled = TRUE;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////
|
||
|
|
//Read the GK log on acct name
|
||
|
|
////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_GKLOGON_ACCOUNTENABLED;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_DWORD;
|
||
|
|
dwValueSize = sizeof(DWORD);
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(LPBYTE)&dwValue,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if (lStatus == ERROR_SUCCESS)
|
||
|
|
{
|
||
|
|
// if value non-zero then gateway address enabled
|
||
|
|
g_RegistrySettings.fIsGKLogOnAccountEnabled = (dwValue != 0);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// copy default value into settings
|
||
|
|
g_RegistrySettings.fIsGKLogOnAccountEnabled = FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( g_RegistrySettings.fIsGKLogOnAccountEnabled )
|
||
|
|
{
|
||
|
|
// initialize value name
|
||
|
|
pszValue = H323_REGVAL_GKLOGON_ACCOUNT;
|
||
|
|
|
||
|
|
// initialize type
|
||
|
|
dwValueType = REG_SZ;
|
||
|
|
dwValueSize = H323_MAXDESTNAMELEN * sizeof (TCHAR);
|
||
|
|
|
||
|
|
// initialize ip address
|
||
|
|
dwValue = INADDR_NONE;
|
||
|
|
|
||
|
|
// query for registry value
|
||
|
|
lStatus = RegQueryValueEx(
|
||
|
|
g_RegistryKey,
|
||
|
|
pszValue,
|
||
|
|
NULL,
|
||
|
|
&dwValueType,
|
||
|
|
(LPBYTE) g_RegistrySettings.wszGKLogOnAccount,
|
||
|
|
&dwValueSize
|
||
|
|
);
|
||
|
|
|
||
|
|
// validate return code
|
||
|
|
if( (lStatus!=ERROR_SUCCESS) ||
|
||
|
|
(dwValueSize > sizeof(g_RegistrySettings.wszGKLogOnPhone)) )
|
||
|
|
|
||
|
|
{
|
||
|
|
memset( (PVOID) g_RegistrySettings.wszGKLogOnAccount, 0,
|
||
|
|
sizeof(g_RegistrySettings.wszGKLogOnAccount));
|
||
|
|
g_RegistrySettings.fIsGKLogOnAccountEnabled = FALSE;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
g_RegistrySettings.fIsGKLogOnAccountEnabled = TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// success
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static void NTAPI RegistryNotifyCallback (
|
||
|
|
IN PVOID ContextParameter,
|
||
|
|
IN BOOLEAN TimerFired
|
||
|
|
)
|
||
|
|
{
|
||
|
|
H323DBG ((DEBUG_LEVEL_TRACE, "registry notify event enter."));
|
||
|
|
|
||
|
|
// refresh registry settings
|
||
|
|
H323GetConfigFromRegistry();
|
||
|
|
|
||
|
|
//if the gatekeeper has been enabled or disabled or changed then
|
||
|
|
//send RRQ and URQ as required
|
||
|
|
//if the alias list has been changed then update the gatekeeper
|
||
|
|
//alias list
|
||
|
|
RasHandleRegistryChange();
|
||
|
|
|
||
|
|
//Listen on the new port number if changed.
|
||
|
|
Q931Listener.HandleRegistryChange();
|
||
|
|
|
||
|
|
RegistryRequestNotify();
|
||
|
|
|
||
|
|
H323DBG ((DEBUG_LEVEL_TRACE, "registry notify event exit."));
|
||
|
|
}
|