专用池设置
以下部分包含设置专用传感器池所需的代码。
Targetver.h
此示例是为 Windows 7 及更高版本的操作系统创建的。
#pragma once
#ifndef _WIN32_WINNT
#define _WIN32_WINNT NTDDI_WIN7
#endif
stdafx.h
// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently but
// are changed infrequently
//
#pragma once
#include "targetver.h"
// Use secure (template) versions of nonsecure
// CRT text routines
#define _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES 1
#include <stdio.h>
#include <tchar.h>
#include <windows.h>
#include <winbio.h>
#include "BioHelper.h"
#ifndef ARGUMENT_PRESENT
#define ARGUMENT_PRESENT(x) (((x) != NULL))
#endif
PrivatePoolCommonDefs.h
包括以下标头。 请注意，必须生成唯一的数据库 ID。 请勿在已发布的应用程序中使用提供的 GUID。
/******************************************************************************
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
Copyright (C) Microsoft. All rights reserved.
This source code is only intended as a supplement to Microsoft Development
Tools and/or WinHelp documentation. See these sources for detailed information
regarding the Microsoft samples programs.
******************************************************************************/
#pragma once
// Common defintions used by all three programs
// NOTE: DO *NOT* USE THIS GUID VALUE FOR A REAL
// APPLICATION. GENERATE YOUR OWN UNIQUE GUID AND
// REPLACE THE FOLLOWING DEFINITION!
//
// {5086745D-B3F9-4da7-859E-9CC4331CE47C}
static const GUID PRIVATE_POOL_DATABASE_ID =
{ 0x5086745d, 0xb3f9, 0x4da7, { 0x85, 0x9e, 0x9c, 0xc4, 0x33, 0x1c, 0xe4, 0x7c } };
PrivatePoolSetup.cpp
以下源代码显示专用传感器池应用程序的入口点。
/******************************************************************************
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED
TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
Copyright (C) Microsoft. All rights reserved.
This source code is only intended as a supplement to Microsoft Development
Tools and/or WinHelp documentation. See these sources for detailed information
regarding the Microsoft samples programs.
******************************************************************************/
// PrivatePoolSetup.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "PrivatePoolCommonDefs.h" // From Private Pool Setup
#include "Strsafe.h" // For StringCbGets()
#include <vector>
// Forward declarations of local functions.
//
static void onInstall();
static void onUninstall();
static void onAdd();
static void onRemove();
static bool selectSensorMenu(
__in LPCTSTR Prompt,
__in WINBIO_UNIT_SCHEMA *UnitArray,
__in SIZE_T UnitCount,
__out SIZE_T *SelectedUnit
);
static bool isDatabaseInstalled(
__in WINBIO_UUID *DatabaseId,
__out WINBIO_UUID *DataFormat
);
//-----------------------------------------------------------------------------
int _tmain(int argc, _TCHAR* argv[])
{
HRESULT hr = S_OK;
bool databaseInstalled = false;
WINBIO_UUID dataFormat = {};
_tprintf( _T("\nWinBio Private Pool Setup\n\n"));
if (argc < 2)
{
_tprintf(_T("Usage: %s -install | -uninstall | -add | -remove\n"), argv[0]);
_tprintf(
_T("\n")
_T(" -install define private template database\n")
_T(" -uninstall detach all sensors from private database and delete database\n")
_T(" -add attach (one) specific sensor to private database\n")
_T(" -remove detach (one) specific sensor from private database\n")
_T("\n")
);
}
else
{
if (_tcsicmp( argv[1], _T("-install")) == 0)
{
onInstall();
}
else if (_tcsicmp( argv[1], _T("-uninstall")) == 0)
{
onUninstall();
}
else if (_tcsicmp( argv[1], _T("-add")) == 0)
{
onAdd();
}
else if (_tcsicmp( argv[1], _T("-remove")) == 0)
{
onRemove();
}
else
{
_tprintf(_T("*** Error - Unknown command option: %s\n"), argv[1]);
}
}
return 0;
}
//-----------------------------------------------------------------------------
static void onInstall()
{
WINBIO_UUID databaseId = PRIVATE_POOL_DATABASE_ID;
WINBIO_UUID dataFormat = {};
if (isDatabaseInstalled( &databaseId, &dataFormat))
{
_tprintf(_T("*** Error - private database already installed.\n"));
return;
}
WINBIO_UNIT_SCHEMA *unitArray = NULL;
SIZE_T unitCount = 0;
HRESULT hr = WinBioEnumBiometricUnits(
WINBIO_TYPE_FINGERPRINT,
&unitArray,
&unitCount
);
if (SUCCEEDED(hr))
{
SIZE_T selectedUnit = 0;
if (selectSensorMenu(
_T("Make templates compatible with the selected sensor"),
unitArray,
unitCount,
&selectedUnit
))
{
BioHelper::POOL_CONFIGURATION derivedConfig = {};
hr = BioHelper::CreateCompatibleConfiguration(
&unitArray[selectedUnit],
&derivedConfig
);
if (SUCCEEDED(hr))
{
WINBIO_STORAGE_SCHEMA storageSchema = {};
storageSchema.DatabaseId = PRIVATE_POOL_DATABASE_ID;
storageSchema.DataFormat = derivedConfig.DataFormat;
storageSchema.Attributes = derivedConfig.DatabaseAttributes;
hr = BioHelper::RegisterDatabase( &storageSchema );
}
}
else
{
hr = E_INVALIDARG;
}
WinBioFree( unitArray );
unitArray = NULL;
unitCount = 0;
}
if (SUCCEEDED(hr))
{
_tprintf(_T("- Private database installed.\n"));
}
else
{
LPTSTR errorMessage = BioHelper::ConvertErrorCodeToString( hr );
_tprintf(_T("*** Error - %s\n"), errorMessage );
LocalFree(errorMessage);
errorMessage = NULL;
}
}
//-----------------------------------------------------------------------------
static void onUninstall()
{
WINBIO_UUID databaseId = PRIVATE_POOL_DATABASE_ID;
WINBIO_UUID dataFormat = {};
if (!isDatabaseInstalled( &databaseId, &dataFormat))
{
_tprintf(_T("*** Error - private database not installed.\n"));
return;
}
// Remove biometric unit registrations.
WINBIO_UNIT_SCHEMA *unitArray = NULL;
SIZE_T unitCount = 0;
HRESULT hr = WinBioEnumBiometricUnits(
WINBIO_TYPE_FINGERPRINT,
&unitArray,
&unitCount
);
if (SUCCEEDED(hr))
{
for (SIZE_T i = 0; i < unitCount; ++i)
{
bool configRemoved = false;
hr = BioHelper::UnregisterPrivateConfiguration(
&unitArray[i],
&databaseId,
&configRemoved
);
if (FAILED(hr))
{
break;
}
if (configRemoved)
{
_tprintf(
_T("- Sensor removed from private pool: %ls (%ls)\n"),
unitArray[i].Manufacturer,
unitArray[i].Description
);
}
}
WinBioFree( unitArray );
unitArray = NULL;
unitCount = 0;
}
if (SUCCEEDED(hr))
{
// Remove the database.
hr = BioHelper::UnregisterDatabase( &databaseId );
}
if (SUCCEEDED(hr))
{
_tprintf(_T("- Private database uninstalled.\n"));
}
else
{
LPTSTR errorMessage = BioHelper::ConvertErrorCodeToString( hr );
_tprintf(_T("*** Error - %s\n"), errorMessage );
LocalFree(errorMessage);
errorMessage = NULL;
}
}
//-----------------------------------------------------------------------------
static void onAdd()
{
WINBIO_UUID databaseId = PRIVATE_POOL_DATABASE_ID;
WINBIO_UUID dataFormat = {};
if (!isDatabaseInstalled( &databaseId, &dataFormat))
{
_tprintf(_T("*** Error - private database not installed.\n"));
return;
}
WINBIO_UNIT_SCHEMA *unitArray = NULL;
SIZE_T unitCount = 0;
HRESULT hr = WinBioEnumBiometricUnits(
WINBIO_TYPE_FINGERPRINT,
&unitArray,
&unitCount
);
if (SUCCEEDED(hr))
{
SIZE_T selectedUnit = 0;
if (selectSensorMenu(
_T("Choose a sensor to add to the private pool"),
unitArray,
unitCount,
&selectedUnit
))
{
BioHelper::POOL_CONFIGURATION derivedConfig = {};
hr = BioHelper::CreateCompatibleConfiguration(
&unitArray[selectedUnit],
&derivedConfig
);
if (SUCCEEDED(hr))
{
derivedConfig.DatabaseId = PRIVATE_POOL_DATABASE_ID;
hr = BioHelper::RegisterPrivateConfiguration(
&unitArray[selectedUnit],
&derivedConfig
);
}
}
WinBioFree( unitArray );
unitArray = NULL;
unitCount = 0;
}
if (SUCCEEDED(hr))
{
_tprintf(_T("- Sensor added to private pool.\n"));
}
else
{
LPTSTR errorMessage = BioHelper::ConvertErrorCodeToString( hr );
_tprintf(_T("*** Error - %s\n"), errorMessage );
LocalFree(errorMessage);
errorMessage = NULL;
}
}
//-----------------------------------------------------------------------------
static void onRemove()
{
bool configRemoved = false;
WINBIO_UNIT_SCHEMA *unitArray = NULL;
SIZE_T unitCount = 0;
HRESULT hr = WinBioEnumBiometricUnits(
WINBIO_TYPE_FINGERPRINT,
&unitArray,
&unitCount
);
if (SUCCEEDED(hr))
{
SIZE_T selectedUnit = 0;
if (selectSensorMenu(
_T("Choose a sensor to remove from the private pool"),
unitArray,
unitCount,
&selectedUnit
))
{
WINBIO_UUID targetDatabase = PRIVATE_POOL_DATABASE_ID;
hr = BioHelper::UnregisterPrivateConfiguration(
&unitArray[selectedUnit],
&targetDatabase,
&configRemoved
);
}
WinBioFree( unitArray );
unitArray = NULL;
unitCount = 0;
}
if (SUCCEEDED(hr))
{
if (configRemoved)
{
_tprintf(_T("- Sensor removed from private pool.\n"));
}
else
{
_tprintf(_T("*** Error - selected sensor not a member of private pool.\n"));
}
}
else
{
LPTSTR errorMessage = BioHelper::ConvertErrorCodeToString( hr );
_tprintf(_T("*** Error - %s\n"), errorMessage );
LocalFree(errorMessage);
errorMessage = NULL;
}
}
//-----------------------------------------------------------------------------
static bool selectSensorMenu(
__in LPCTSTR Prompt,
__in WINBIO_UNIT_SCHEMA *UnitArray,
__in SIZE_T UnitCount,
__out SIZE_T *SelectedUnit
)
{
if (!ARGUMENT_PRESENT(UnitArray) ||
!ARGUMENT_PRESENT(SelectedUnit) ||
UnitCount == 0)
{
return false;
}
_tprintf(_T("\n%s:\n\n"), Prompt);
for (SIZE_T i = 0; i < UnitCount; ++i)
{
_tprintf(
_T(" %3d - %ls (%ls)\n"),
(i + 1),
UnitArray[i].Manufacturer,
UnitArray[i].Description
);
}
_tprintf(_T("\nSelect sensor and press <ENTER>: "));
TCHAR buffer[20] = {};
HRESULT hr = StringCbGets( buffer, 20*sizeof(TCHAR) );
_tprintf(_T("\n"));
int selected = _tstoi( buffer );
if (selected <= 0 ||
selected > (int)UnitCount)
{
return false;
}
*SelectedUnit = (SIZE_T)(selected - 1);
return true;
}
//-----------------------------------------------------------------------------
static bool isDatabaseInstalled(
__in WINBIO_UUID *DatabaseId,
__out WINBIO_UUID *DataFormat
)
{
if (!ARGUMENT_PRESENT(DatabaseId) ||
!ARGUMENT_PRESENT(DataFormat))
{
return false;
}
bool databaseInstalled = false;
WINBIO_STORAGE_SCHEMA *storageArray = NULL;
SIZE_T storageCount = 0;
if (SUCCEEDED(
WinBioEnumDatabases(
WINBIO_TYPE_FINGERPRINT,
&storageArray,
&storageCount
)))
{
for (SIZE_T i = 0; i < storageCount; ++i)
{
if (storageArray[i].DatabaseId == *DatabaseId)
{
*DataFormat = storageArray[i].DataFormat;
databaseInstalled = true;
break;
}
}
WinBioFree( storageArray );
storageArray = NULL;
storageCount = 0;
}
return databaseInstalled;
}
//-----------------------------------------------------------------------------