windows-nt/Source/XPSP1/NT/printscan/wia/setup/clsinst/exports.cpp
2020-09-26 16:20:57 +08:00

2154 lines
60 KiB
C++

/******************************************************************************
*
* (C) COPYRIGHT MICROSOFT CORP., 2000
*
* TITLE: Exports.cpp
*
* VERSION: 1.0
*
* AUTHOR: KeisukeT
*
* DATE: 27 Mar, 2000
*
* DESCRIPTION:
* Exported functions.
*
*
*******************************************************************************/
//
// Precompiled header
//
#include "precomp.h"
#pragma hdrstop
//
// Include
//
#include "sti_ci.h"
#include "exports.h"
#include "device.h"
#include "portsel.h"
#include <devguid.h>
#include <stdio.h>
#include <shlobj.h>
#include <objbase.h>
#include <icm.h>
#include <stiregi.h>
#include <stisvc.h>
#include <wia.h>
#include <wiapriv.h>
//
// Global
//
extern HINSTANCE g_hDllInstance;
//
// Function
//
DLLEXPORT
HANDLE
WINAPI
WiaAddDevice(
VOID
)
{
TCHAR CommandLine[MAX_COMMANDLINE];
//
// On NT, const string can't be the argument.
//
lstrcpy(CommandLine, STR_ADD_DEVICE);
return WiaInstallerProcess(CommandLine);
}
DLLEXPORT
BOOL
WINAPI
WiaRemoveDevice(
PSTI_DEVICE_INFORMATION pStiDeviceInformation
)
{
if(NULL == pStiDeviceInformation){
DebugTrace(TRACE_ERROR,(("WiaRemoveDevice: ERROR!! Invalid argument.\r\n")));
return FALSE;
} // if(NULL == pStiDeviceInformation)
return (RemoveDevice(NULL, g_hDllInstance, pStiDeviceInformation->szDeviceInternalName, 0));
} // WiaRemoveDevice(
HANDLE
WiaInstallerProcess(
LPTSTR lpCommandLine
)
{
BOOL bRet = FALSE;
HANDLE hProcess = NULL;
PROCESS_INFORMATION ProcessInfo;
STARTUPINFO SetupInfo = {sizeof SetupInfo, NULL, NULL, NULL, 0, 0,
0, 0, 0, 0, 0, STARTF_FORCEONFEEDBACK,
SW_SHOWNORMAL, 0, NULL, NULL, NULL, NULL};
//
// Create install wizard process.
//
DebugTrace(TRACE_STATUS,(("WiaInstallerProcess: Executing \"%ws\".\r\n"), lpCommandLine));
bRet = CreateProcess(NULL,
lpCommandLine,
NULL,
NULL,
FALSE,
NORMAL_PRIORITY_CLASS,
NULL,
NULL,
&SetupInfo,
&ProcessInfo);
if(bRet){
DebugTrace(TRACE_STATUS,(("WiaInstallerProcess: Installer process successfully created.\r\n")));
CloseHandle(ProcessInfo.hThread);
hProcess = ProcessInfo.hProcess;
} else {
DebugTrace(TRACE_ERROR,(("WiaInstallerProcess: ERROR!! Unable to create a process. Err=0x%x.\r\n"), GetLastError()));
hProcess = NULL;
}
return hProcess;
}
DLLEXPORT
BOOL
WINAPI
CreateWiaShortcut(
VOID
)
{
HRESULT hres;
IShellLink *psl;
LONG err;
HKEY khWindowsCurrentVersion;
DWORD dwType;
DWORD dwSize;
TCHAR pszSystemPath[MAX_PATH]; // path to system32 folder.
TCHAR pszShortcutPath[MAX_PATH]; // path to creating shortcut.
TCHAR pszProgramPath[MAX_PATH]; // path to ProgramFiles folder.
TCHAR pszAccessoriesPath[MAX_PATH]; // path to Accessories folder.
TCHAR pszWizardPath[MAX_PATH]; // path to wiaacmgr.exe.
TCHAR pszSticiPath[MAX_PATH]; // path to sti_ci.dll.
TCHAR pszWizardName[MAX_PATH]; // Menu name ofcreating shortcut.
TCHAR pszWizardLinkName[MAX_PATH]; // filename ofcreating shortcut.
TCHAR pszWizardDesc[MAX_PATH]; // description of creating shortcut.
TCHAR pszAccessoriesName[MAX_PATH]; // localized "Accessories" folder name.
BOOL bRet;
//
// Init locals.
//
bRet = FALSE;
psl = NULL;
err = 0;
khWindowsCurrentVersion = NULL;
//
// Get path to the "ProgramFiles" folder.
//
hres = SHGetFolderPath(NULL,
CSIDL_COMMON_PROGRAMS | CSIDL_FLAG_CREATE,
NULL,
0,
pszProgramPath);
if(!SUCCEEDED(hres)){
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! Can't get ProgramFiles folder.\r\n")));
bRet = FALSE;
goto CreateWiaShortcut_return;
}
//
// Get localized "Accessoies" folder name from reistry.
//
err = RegOpenKey(HKEY_LOCAL_MACHINE,
REGKEY_WINDOWS_CURRENTVERSION,
&khWindowsCurrentVersion);
if(ERROR_SUCCESS != err){
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! Can't open Windows\\CurrentVersion.Err=0x%x \r\n"), err));
bRet = FALSE;
goto CreateWiaShortcut_return;
}
dwSize = sizeof(pszAccessoriesName);
err = RegQueryValueEx(khWindowsCurrentVersion,
REGSTR_VAL_ACCESSORIES_NAME,
NULL,
&dwType,
(LPBYTE)pszAccessoriesName,
&dwSize);
if(err){
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! Can't get %ws value.Err=0x%x\r\n"), REGSTR_VAL_ACCESSORIES_NAME, err));
//
// Unable to get "Accessories" name from registry. Let's take it from resource.
//
if( (NULL == g_hDllInstance)
|| (0 == LoadString(g_hDllInstance, LocalAccessoriesFolderName, pszAccessoriesName, MAX_PATH)) )
{
bRet = FALSE;
goto CreateWiaShortcut_return;
} // if(0 == LoadString(g_hDllInstance, AccessoriesFolderName, pszAccessoriesName, MAX_PATH))
} // if(err)
//
// Load localizable string from resource.
//
if(NULL != g_hDllInstance){
LoadString(g_hDllInstance, WiaWizardName, pszWizardName, MAX_PATH);
} else {
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! No DLL instance\r\n")));
bRet = FALSE;
goto CreateWiaShortcut_return;
}
//
// Get System path.
//
if( 0== GetSystemDirectory(pszSystemPath, MAX_PATH)){
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! GetSystemDirectory failed. Err=0x%x\r\n"), GetLastError()));
bRet = FALSE;
goto CreateWiaShortcut_return;
}
//
// Create shortcut/program name.
//
wsprintf(pszAccessoriesPath, TEXT("%ws\\%ws"), pszProgramPath, pszAccessoriesName);
wsprintf(pszWizardLinkName, TEXT("%ws.lnk"), WIAWIZARDCHORCUTNAME);
wsprintf(pszShortcutPath, TEXT("%ws\\%ws"), pszAccessoriesPath, pszWizardLinkName);
wsprintf(pszWizardPath, TEXT("%ws\\%ws"), pszSystemPath, WIAACMGR_PATH);
wsprintf(pszSticiPath, TEXT("%ws\\%ws"), pszSystemPath, WIAINSTALLERFILENAME);
wsprintf(pszWizardDesc, TEXT("@%ws,-%d"), pszSticiPath, WiaWizardDescription);
//
// Create an IShellLink object and get a pointer to the IShellLink
// interface (returned from CoCreateInstance).
//
hres = CoInitialize(NULL);
if(!SUCCEEDED(hres)){
DebugTrace(TRACE_ERROR,(("CoInitialize failed. hres=0x%x\r\n"), hres));
bRet = FALSE;
goto CreateWiaShortcut_return;
}
hres = CoCreateInstance(CLSID_ShellLink,
NULL,
CLSCTX_INPROC_SERVER,
IID_IShellLink,
(LPVOID *)&psl);
if (SUCCEEDED(hres)){
IPersistFile *ppf;
//
// Query IShellLink for the IPersistFile interface for
// saving the shortcut in persistent storage.
//
hres = psl->QueryInterface(IID_IPersistFile, (void **)&ppf);
if (SUCCEEDED(hres)){
// Set the path to the shortcut target.
hres = psl->SetPath(pszWizardPath);
if (SUCCEEDED(hres)){
// Set the argument to the shortcut target.
hres = psl->SetArguments(WIAACMGR_ARG);
if (SUCCEEDED(hres)){
// Set the description of the shortcut.
hres = psl->SetDescription(pszWizardDesc);
if (SUCCEEDED(hres)){
// Save the shortcut via the IPersistFile::Save member function.
hres = ppf->Save(pszShortcutPath, TRUE);
if (SUCCEEDED(hres)){
//
// Shortcut created. Set MUI name.
//
hres = SHSetLocalizedName(pszShortcutPath, pszSticiPath, WiaWizardName);
if (SUCCEEDED(hres)){
//
// Operation succeeded.
//
bRet = TRUE;
} else {
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! SHSetLocalizedName failed. hRes=0x%x\r\n"), hres));
}
} else {
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! Save failed. hRes=0x%x\r\n"), hres));
}
} else {
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! SetDescription failed. hRes=0x%x\r\n"), hres));
}
} else {
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! SetArguments failed. hRes=0x%x\r\n"), hres));
}
} else {
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! SetPath failed. hRes=0x%x\r\n"), hres));
}
// Release the pointer to IPersistFile.
ppf->Release();
} else {
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! QueryInterface(IID_IPersistFile) failed.\r\n")));
}
// Release the pointer to IShellLink.
psl->Release();
CoUninitialize();
} else { // if (SUCCEEDED(hres))
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: ERROR!! CoCreateInstance(IID_IShellLink) failed.\r\n")));
switch(hres){
case REGDB_E_CLASSNOTREG :
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: REGDB_E_CLASSNOTREG.\r\n")));
break;
case CLASS_E_NOAGGREGATION :
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: CLASS_E_NOAGGREGATION.\r\n")));
break;
case E_NOINTERFACE :
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: E_NOINTERFACE.\r\n")));
break;
default:
DebugTrace(TRACE_ERROR,(("CreateWiaShortcut: default.(hres=0x%x).\r\n hres=0x%x"), hres));
break;
}
bRet = FALSE;
goto CreateWiaShortcut_return;
} // if (SUCCEEDED(hres))
CreateWiaShortcut_return:
if(FALSE == bRet){
CString csCmdLine;
//
// Try it again after next reboot.
//
csCmdLine.MakeSystemPath(STI_CI32_ENTRY_WIZMANU);
csCmdLine = TEXT(" ") + csCmdLine;
csCmdLine = RUNDLL32 + csCmdLine;
SetRunonceKey(REGSTR_VAL_WIZMENU, csCmdLine);
} // if(FALSE == bRet)
//
// Clean up
//
if(NULL != khWindowsCurrentVersion){
RegCloseKey(khWindowsCurrentVersion);
}
return bRet;
}
DLLEXPORT
BOOL
WINAPI
DeleteWiaShortcut(
VOID
)
{
HRESULT hres;
IShellLink *psl;
LONG err;
HKEY khWindowsCurrentVersion;
DWORD dwType;
DWORD dwSize;
TCHAR pszSystemPath[MAX_PATH];
TCHAR pszShortcutPath[MAX_PATH];
TCHAR pszAccessoriesName[MAX_PATH]; // localized "Accessories" folder name.
TCHAR pszProgramPath[MAX_PATH]; // path to ProgramFiles folder.
BOOL bRet;
//
// Init locals.
//
bRet = FALSE;
psl = NULL;
err = 0;
khWindowsCurrentVersion = NULL;
//
// Get path to the "ProgramFiles" folder.
//
hres = SHGetFolderPath(NULL,
CSIDL_COMMON_PROGRAMS | CSIDL_FLAG_CREATE,
NULL,
0,
pszProgramPath);
if(!SUCCEEDED(hres)){
DebugTrace(TRACE_ERROR,(("DeleteWiaShortcut: ERROR!! Can't get ProgramFiles folder.\r\n"), hres));
bRet = FALSE;
goto DeleteWiaShortcut_return;
}
//
// Get localized "Accessoies" folder name from reistry.
//
err = RegOpenKey(HKEY_LOCAL_MACHINE,
REGKEY_WINDOWS_CURRENTVERSION,
&khWindowsCurrentVersion);
if(err){
DebugTrace(TRACE_ERROR,(("DeleteWiaShortcut: ERROR!! Can't open Windows\\CurrentVersion key.Err=0x%x\r\n"), err));
bRet = FALSE;
goto DeleteWiaShortcut_return;
}
dwSize = sizeof(pszAccessoriesName);
err = RegQueryValueEx(khWindowsCurrentVersion,
REGSTR_VAL_ACCESSORIES_NAME,
NULL,
&dwType,
(LPBYTE)pszAccessoriesName,
&dwSize);
if(err){
DebugTrace(TRACE_ERROR,(("DeleteWiaShortcut: ERROR!! Can't get %ws value.Err=0x%x\r\n"), REGSTR_VAL_ACCESSORIES_NAME, err));
//
// Unable to get "Accessories" name from registry. Let's take it from resource.
//
if( (NULL == g_hDllInstance)
|| (0 == LoadString(g_hDllInstance, LocalAccessoriesFolderName, pszAccessoriesName, MAX_PATH)) )
{
bRet = FALSE;
goto DeleteWiaShortcut_return;
} // if(0 == LoadString(g_hDllInstance, AccessoriesFolderName, pszAccessoriesName, MAX_PATH))
}
//
// Create shortcut/program name.
//
wsprintf(pszShortcutPath, TEXT("%ws\\%ws\\%ws.lnk"), pszProgramPath, pszAccessoriesName, WIAWIZARDCHORCUTNAME);
if(!DeleteFile((LPCTSTR)pszShortcutPath)){
DebugTrace(TRACE_ERROR,(("ERROR!! DeleteFile failed. Err=0x%x\r\n"), GetLastError()));
bRet = FALSE;
goto DeleteWiaShortcut_return;
}
//
// Operation succeeded.
//
bRet = TRUE;
DeleteWiaShortcut_return:
//
// Clean up
//
if(NULL != khWindowsCurrentVersion){
RegCloseKey(khWindowsCurrentVersion);
}
return bRet;
}
DLLEXPORT
VOID
CALLBACK
WiaCreateWizardMenu(
HWND hwnd,
HINSTANCE hinst,
LPTSTR lpszCmdLine,
int nCmdShow
)
{
CreateWiaShortcut();
}
DLLEXPORT
VOID
CALLBACK
AddDevice(
HWND hWnd,
HINSTANCE hInst,
LPSTR lpszCmdLine,
int nCmdShow
)
{
HANDLE hDevInfo;
HWND hDlg;
GUID Guid;
SP_DEVINFO_DATA spDevInfoData;
SP_INSTALLWIZARD_DATA InstallWizard;
SP_DEVINSTALL_PARAMS spDevInstallParams;
TCHAR ClassName[LINE_LEN];
DWORD err;
DWORD dwRequired;
HANDLE hMutex;
CString csTitle;
CString csSubTitle;
CString csInstruction;
CString csListLabel;
DebugTrace(TRACE_PROC_ENTER,(("AddDevice: Enter...\r\n")));
//
// Initialize locals.
//
hDevInfo = INVALID_HANDLE_VALUE;
hDlg = hWnd;
Guid = GUID_DEVCLASS_IMAGE;
err = ERROR_SUCCESS;
dwRequired = 0;
hMutex = NULL;
memset(&spDevInfoData, 0, sizeof(spDevInfoData));
memset(&InstallWizard, 0, sizeof(InstallWizard));
memset(&spDevInstallParams, 0, sizeof(spDevInstallParams));
memset(ClassName, 0, sizeof(ClassName));
//
// Acquire Mutex.
//
CInstallerMutex CMutex(&hMutex, WIAINSTALLWIZMUTEX, 0);
if(!CMutex.Succeeded()){
HWND hwndAnotherWizard;
CString csWindowTitle;
hwndAnotherWizard = NULL;
//
// Other instance is running. Just activate that window and quit.
//
csWindowTitle.FromTable (MessageTitle);
hwndAnotherWizard = FindWindow(NULL, (LPTSTR)csWindowTitle);
if(NULL != hwndAnotherWizard){
if(!SetForegroundWindow(hwndAnotherWizard)){
DebugTrace(TRACE_ERROR, ("AddDevice: ERROR!! SetForegroundWindow() failed. Err=0x%x.\r\n", GetLastError()));
} // if(!SetForegroundWindow(hwndAnotherWizard))
} else { // if(NULL != hwndAnotherWizard)
//
// Mutex acquisition was failed but didn't find Window.
// Continue.
//
DebugTrace(TRACE_WARNING, ("AddDevice: WARNING!! Mutex acquisition was failed but didn't find Window.\r\n"));
} // else (NULL != hwndAnotherWizard)
goto AddDevice_Err;
} // if(!CMutex.Succeeded())
//
// Create Device Information Set from guid.
//
hDevInfo = SetupDiCreateDeviceInfoList(&Guid, hDlg);
if (hDevInfo == INVALID_HANDLE_VALUE) {
err=GetLastError();
goto AddDevice_Err;
}
// //
// // Get class install parameter.
// //
//
// if(!SetupDiGetClassInstallParams(hDevInfo,
// NULL,
// &spSelectDeviceParams.ClassInstallHeader,
// sizeof(spSelectDeviceParams),
// &dwRequired)){
// err=GetLastError();
// goto AddDevice_Err;
// }
//
// Get class name from Guid.
//
if(!SetupDiClassNameFromGuid(&Guid,
ClassName,
sizeof(ClassName)/sizeof(TCHAR),
NULL
)){
err=GetLastError();
goto AddDevice_Err;
}
//
// Create a new device information element to install
//
spDevInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
if(!SetupDiCreateDeviceInfo(hDevInfo,
ClassName,
&Guid,
NULL,
hDlg,
DICD_GENERATE_ID,
&spDevInfoData
)){
err=GetLastError();
goto AddDevice_Err;
}
//
// Set new element as selected device
//
if(!SetupDiSetSelectedDevice(hDevInfo,
&spDevInfoData
)){
err=GetLastError();
goto AddDevice_Err;
}
//
// Get device install parameters
//
spDevInstallParams.cbSize = sizeof(SP_DEVINSTALL_PARAMS);
if(!SetupDiGetDeviceInstallParams(hDevInfo,
&spDevInfoData,
&spDevInstallParams
)){
err=GetLastError();
goto AddDevice_Err;
}
//
// Set device install parameters
//
spDevInstallParams.Flags |= DI_SHOWOEM ;
spDevInstallParams.Flags |= DI_USECI_SELECTSTRINGS;
spDevInstallParams.hwndParent = hDlg;
if(!SetupDiSetDeviceInstallParams(hDevInfo,
&spDevInfoData,
&spDevInstallParams
)){
err=GetLastError();
goto AddDevice_Err;
}
//
// Set class install parameter.
//
InstallWizard.ClassInstallHeader.InstallFunction = DIF_INSTALLWIZARD;
InstallWizard.ClassInstallHeader.cbSize = sizeof(SP_CLASSINSTALL_HEADER);
InstallWizard.hwndWizardDlg = hDlg;
//
// TRUE = Show first page
//
InstallWizard.PrivateFlags = SCIW_PRIV_CALLED_FROMCPL | SCIW_PRIV_SHOW_FIRST;
if(!SetupDiSetClassInstallParams(hDevInfo,
&spDevInfoData,
&InstallWizard.ClassInstallHeader,
sizeof(SP_INSTALLWIZARD_DATA)
))
{
err=GetLastError();
goto AddDevice_Err;
}
//
// Call class installer to retrieve wizard pages
//
if(!SetupDiCallClassInstaller(DIF_INSTALLWIZARD,
hDevInfo,
&spDevInfoData
)){
err=GetLastError();
goto AddDevice_Err;
}
//
// Get result from class installer
//
if(!SetupDiGetClassInstallParams(hDevInfo,
&spDevInfoData,
&InstallWizard.ClassInstallHeader,
sizeof(SP_INSTALLWIZARD_DATA),
NULL
))
{
err=GetLastError();
goto AddDevice_Err;
}
//
// Prepare UI parameters to be used by DevSelect page,
//
csTitle.FromTable(SelDevTitle);
csSubTitle.FromTable(SelDevSubTitle);
csInstruction.FromTable(SelDevInstructions);
csListLabel.FromTable(SelDevListLabel);
if(!SetSelectDevTitleAndInstructions(hDevInfo,
&spDevInfoData,
(LPTSTR)csTitle,
(LPTSTR)csSubTitle,
(LPTSTR)csInstruction,
(LPTSTR)csListLabel))
{
err=GetLastError();
goto AddDevice_Err;
}
//
// Get device selection page
//
InstallWizard.DynamicPageFlags = DYNAWIZ_FLAG_PAGESADDED;
InstallWizard.DynamicPages[InstallWizard.NumDynamicPages++] = SetupDiGetWizardPage(hDevInfo,
&spDevInfoData,
&InstallWizard,
SPWPT_SELECTDEVICE,
0);
//
// Create installer property sheet
//
{
PROPSHEETHEADER PropSheetHeader;
DWORD Pages;
HPROPSHEETPAGE SelectDevicePage;
PropSheetHeader.dwSize = sizeof(PropSheetHeader);
PropSheetHeader.dwFlags = PSH_WIZARD | PSH_USECALLBACK | PSH_WIZARD97 | PSH_STRETCHWATERMARK | PSH_WATERMARK | PSH_HEADER;
PropSheetHeader.pszbmWatermark = MAKEINTRESOURCE(WizardBitmap);
PropSheetHeader.pszbmHeader = MAKEINTRESOURCE(IDB_BANNERBMP);
PropSheetHeader.hwndParent = hDlg;
PropSheetHeader.hInstance = g_hDllInstance;
PropSheetHeader.pszIcon = NULL; //MAKEINTRESOURCE(IDI_NEWDEVICEICON);
PropSheetHeader.pszCaption = MAKEINTRESOURCE(MessageTitle);
PropSheetHeader.nStartPage = 0;
PropSheetHeader.nPages = InstallWizard.NumDynamicPages;
PropSheetHeader.phpage = InstallWizard.DynamicPages;
PropSheetHeader.pfnCallback = iHdwWizardDlgCallback;
if(PropertySheet(&PropSheetHeader) < 0){
err=GetLastError();
}
}
AddDevice_Err:
//
// Free allocated memory
//
if(IS_VALID_HANDLE(hDevInfo)){
//
// Set install parameter.
//
InstallWizard.ClassInstallHeader.InstallFunction = DIF_DESTROYWIZARDDATA;
InstallWizard.ClassInstallHeader.cbSize = sizeof(SP_CLASSINSTALL_HEADER);
if(!SetupDiSetClassInstallParams(hDevInfo,
&spDevInfoData,
&InstallWizard.ClassInstallHeader,
sizeof(SP_INSTALLWIZARD_DATA)) )
{
DebugTrace(TRACE_ERROR,(("AddDevice: ERROR!! SetupDiSetClassInstallParams() failed with active hDevInfo.\r\n")));
}
//
// Let isntaller free context data.
//
SetupDiCallClassInstaller(DIF_DESTROYWIZARDDATA,
hDevInfo,
&spDevInfoData
);
//
// Destroy infoset.
//
SetupDiDestroyDeviceInfoList(hDevInfo);
}
DebugTrace(TRACE_PROC_LEAVE,(("AddDevice: Leaving... Ret=VOID.\r\n")));
return;
}
BOOL
CALLBACK
RemoveDevice(
HWND hWnd,
HINSTANCE hInst,
LPTSTR lpszCmdLine,
int nCmdShow
)
{
HANDLE hDevInfo;
SP_DEVINFO_DATA spDevInfoData;
SP_REMOVEDEVICE_PARAMS spRemoveDeviceParams;
BOOL bStatus;
BOOL bIsInterfaceOnly;
DWORD err;
DWORD dwDeviceIndex;
TCHAR szTemp[MAX_FRIENDLYNAME+1];
DebugTrace(TRACE_PROC_ENTER,(("RemoveDevice: Enter...\r\n")));
//
// Initialize local.
//
hDevInfo = INVALID_HANDLE_VALUE;
bStatus = FALSE;
err = ERROR_SUCCESS;
bIsInterfaceOnly = FALSE;
dwDeviceIndex = INVALID_DEVICE_INDEX;
memset (&spDevInfoData, 0, sizeof(SP_DEVINFO_DATA));
memset((void *)&spRemoveDeviceParams, 0, sizeof(SP_REMOVEDEVICE_PARAMS));
//
// Check the argument.
//
if(NULL == lpszCmdLine){
DebugTrace(TRACE_ERROR,(("RemoveDevice: ERROR!! Invalid argumet.\r\n")));
goto RemoveDevice_Err;
} // if(NULL == lpszCmdLine)
lstrcpy(szTemp, lpszCmdLine);
DebugTrace(TRACE_STATUS,(("RemoveDevice: Removing \"%ws\".\r\n"), szTemp));
//
// Get removing device element.
//
hDevInfo = SelectDevInfoFromDeviceId(szTemp);
if(INVALID_HANDLE_VALUE != hDevInfo){
spDevInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
SetupDiGetSelectedDevice(hDevInfo, &spDevInfoData);
} else {
//
// See if it's "Interface-only" device.
//
hDevInfo = GetDeviceInterfaceIndex(szTemp, &dwDeviceIndex);
if( (INVALID_HANDLE_VALUE == hDevInfo)
|| (INVALID_DEVICE_INDEX == dwDeviceIndex) )
{
DebugTrace(TRACE_ERROR,(("RemoveDevice: ERROR!! Can't find \"%ws\".\r\n"), szTemp));
goto RemoveDevice_Err;
}
//
// This is "Interface-only" device.
//
bIsInterfaceOnly = TRUE;
} // if(INVALID_HANDLE_VALUE != hDevInfo)
if(bIsInterfaceOnly){
DebugTrace(TRACE_STATUS,(("RemoveDevice: Uninstalling interface-only device.\r\n")));
//
// Uninstalling "Interface-only" device.
//
CDevice cdThis(hDevInfo, dwDeviceIndex);
bStatus = (NO_ERROR == cdThis.Remove(NULL));
} else { // if(bIsInterfaceOnly)
DebugTrace(TRACE_STATUS,(("RemoveDevice: Uninstalling a device w/ devnode.\r\n")));
//
// Uninstalling device w/ devnode.
//
if(!SetupDiSetSelectedDevice(hDevInfo,
&spDevInfoData
)){
err=GetLastError();
goto RemoveDevice_Err;
}
//
// Call class installer to remove selected device.
//
spRemoveDeviceParams.ClassInstallHeader.InstallFunction = DIF_REMOVE;
spRemoveDeviceParams.ClassInstallHeader.cbSize = sizeof(SP_CLASSINSTALL_HEADER);
spRemoveDeviceParams.Scope = DI_REMOVEDEVICE_GLOBAL;
if(!SetupDiSetClassInstallParams(hDevInfo,
&spDevInfoData,
&spRemoveDeviceParams.ClassInstallHeader,
sizeof(SP_REMOVEDEVICE_PARAMS)
)){
err=GetLastError();
goto RemoveDevice_Err;
}
if(!SetupDiCallClassInstaller(DIF_REMOVE,
hDevInfo,
&spDevInfoData
)){
err=GetLastError();
goto RemoveDevice_Err;
}
//
// Removal succeeded.
//
bStatus = TRUE;
} // if(bIsInterfaceOnly)
RemoveDevice_Err:
if(IS_VALID_HANDLE(hDevInfo)){
SetupDiDestroyDeviceInfoList(hDevInfo);
}
DebugTrace(TRACE_PROC_LEAVE,(("RemoveDevice... Ret=0x%x Err=0x%x.\r\n"), bStatus, err));
return bStatus;
} // RemoveDevice()
DLLEXPORT
VOID
CALLBACK
InstallWiaService(
HWND hwnd,
HINSTANCE hinst,
LPTSTR lpszCmdLine,
int nCmdShow
)
{
DWORD dwError;
DWORD dwStiCount;
DWORD dwWiaCount;
DebugTrace(TRACE_PROC_ENTER,(("InstallWiaService: Enter...\r\n")));
//
// Remove old service entry.
//
GetDeviceCount(&dwWiaCount, &dwStiCount);
/* DEAD_CODE - Don't remove service!
dwError = StiServiceRemove();
if(NOERROR != dwError){
DebugTrace(TRACE_ERROR,(("InstallWiaService: ERROR!! Unable to remove old service entry. Err=0x%x\n"), dwError));
} // if(NOERROR != dwError)
*/
//
// Install WIA service. This will install only if the service failed to install during processing of STI.INF, else
// it will simply change the StartType.
//
dwError = StiServiceInstall(TRUE,
(0 == dwStiCount), // TRUE = on demand
NULL,
NULL);
if(NOERROR != dwError){
DebugTrace(TRACE_ERROR,(("InstallWiaService: ERROR!! Unable to install service. Err=0x%x\n"), dwError));
} // if(NOERROR != dwError)
//
// Register WIA DLLs.
//
ExecCommandLine(TEXT("regsvr32.exe /s wiaservc.dll"));
ExecCommandLine(TEXT("regsvr32.exe /s sti.dll"));
ExecCommandLine(TEXT("regsvr32.exe /s wiascr.dll"));
ExecCommandLine(TEXT("regsvr32.exe /s wiashext.dll"));
ExecCommandLine(TEXT("regsvr32.exe /s camocx.dll"));
ExecCommandLine(TEXT("regsvr32.exe /s wiadefui.dll"));
ExecCommandLine(TEXT("wiaacmgr.exe /RegServer"));
ExecCommandLine(TEXT("regsvr32.exe /s wiavusd.dll"));
ExecCommandLine(TEXT("regsvr32.exe /s wiasf.ax"));
ExecCommandLine(TEXT("rundll32.exe sti.dll,MigrateRegisteredSTIAppsForWIAEvents %%l"));
DebugTrace(TRACE_PROC_LEAVE,(("InstallWiaService: Leaving... Ret=VOID.\r\n")));
} // InstallWiaService()
HANDLE
SelectDevInfoFromFriendlyName(
LPTSTR pszLocalName
)
{
TCHAR szTemp[MAX_FRIENDLYNAME+1];
HANDLE hDevInfo;
GUID Guid;
DWORD Idx;
SP_DEVINFO_DATA spDevInfoData;
BOOL bFound;
HKEY hKeyDevice;
ULONG cbData;
LONG lResult;
DebugTrace(TRACE_PROC_ENTER,(("SelectDevInfoFromFriendlyName: Enter...\r\n")));
//
// Initialize local.
//
hDevInfo = INVALID_HANDLE_VALUE;
Guid = GUID_DEVCLASS_IMAGE;
// Guid = KSCATEGORY_CAPTURE;
Idx = 0;
cbData = 0;
bFound = FALSE;
hKeyDevice = NULL;
lResult = ERROR_SUCCESS;
memset(szTemp, 0, sizeof(szTemp));
memset(&spDevInfoData, 0, sizeof(spDevInfoData));
//
// Check argument.
//
if(NULL == pszLocalName){
DebugTrace(TRACE_ERROR,(("SelectDevInfoFromFriendlyName: Invalid arbument.\r\n")));
hDevInfo = INVALID_HANDLE_VALUE;
goto SelectDevInfoFromFriendlyName_return;
}
//
// Get device info set of specified class.
//
hDevInfo = SetupDiGetClassDevs (&Guid, NULL, NULL, DIGCF_PROFILE);
if (hDevInfo == INVALID_HANDLE_VALUE) {
DebugTrace(TRACE_ERROR,(("SelectDevInfoFromFriendlyName: SetupDiGetClassDevs failed. Err=0x%x\r\n"), GetLastError()));
hDevInfo = INVALID_HANDLE_VALUE;
goto SelectDevInfoFromFriendlyName_return;
}
spDevInfoData.cbSize = sizeof (SP_DEVINFO_DATA);
for (Idx = 0; SetupDiEnumDeviceInfo (hDevInfo, Idx, &spDevInfoData); Idx++) {
DebugTrace(TRACE_STATUS,(("SelectDevInfoFromFriendlyName: Checking Device(0x%x)\r\n"), Idx));
hKeyDevice = SetupDiOpenDevRegKey (hDevInfo,
&spDevInfoData,
DICS_FLAG_GLOBAL,
0,
DIREG_DRV,
KEY_READ);
if (hKeyDevice != INVALID_HANDLE_VALUE) {
//
// Is FriendlyName == pszLocalName?
//
cbData = sizeof(szTemp);
lResult = RegQueryValueEx(hKeyDevice,
REGSTR_VAL_FRIENDLY_NAME,
NULL,
NULL,
(LPBYTE)szTemp,
&cbData);
if(ERROR_SUCCESS == lResult){
if(_tcsicmp((LPCTSTR)pszLocalName, (LPCTSTR)szTemp) != 0) {
//
// Doesn't match, skip this one.
//
RegCloseKey(hKeyDevice);
continue;
}
} else {
DebugTrace(TRACE_ERROR,(("SelectDevInfoFromFriendlyName: can't get FriendlyName. Err=0x%x\r\n"), GetLastError()));
RegCloseKey(hKeyDevice);
continue;
}
//
// Found the target!
//
bFound = TRUE;
RegCloseKey(hKeyDevice);
break;
} else {
DebugTrace(TRACE_ERROR,(("SelectDevInfoFromFriendlyName: Invalid handle.\r\n"), GetLastError()));
} // if (hKeyDevice != INVALID_HANDLE_VALUE)
} //for (Idx = 0; SetupDiEnumDeviceInfo (hDevInfo, Idx, &spDevInfoData); Idx++)
SelectDevInfoFromFriendlyName_return:
if(!bFound){
//
// FriendleName is not found.
//
if (IS_VALID_HANDLE(hDevInfo)) {
SetupDiDestroyDeviceInfoList(hDevInfo);
hDevInfo = INVALID_HANDLE_VALUE;
}
} else {
//
// Device found. Select found device.
//
SetupDiSetSelectedDevice(hDevInfo, &spDevInfoData);
}
DebugTrace(TRACE_PROC_LEAVE,(("SelectDevInfoFromFriendlyName: Leaving... Ret=0x%x\r\n"), hDevInfo));
return hDevInfo;
} // SelectDevInfoFromFriendlyName()
HANDLE
SelectDevInfoFromDeviceId(
LPTSTR pszDeviceId
)
{
TCHAR szTemp[MAX_DEVICE_ID];
HANDLE hDevInfo;
GUID Guid;
DWORD Idx;
SP_DEVINFO_DATA spDevInfoData;
BOOL bFound;
HKEY hKeyDevice;
ULONG cbData;
LONG lResult;
DebugTrace(TRACE_PROC_ENTER,(("SelectDevInfoFromDeviceId: Enter...\r\n")));
//
// Initialize local.
//
hDevInfo = INVALID_HANDLE_VALUE;
Guid = GUID_DEVCLASS_IMAGE;
// Guid = KSCATEGORY_CAPTURE;
Idx = 0;
cbData = 0;
bFound = FALSE;
hKeyDevice = NULL;
lResult = ERROR_SUCCESS;
memset(szTemp, 0, sizeof(szTemp));
memset(&spDevInfoData, 0, sizeof(spDevInfoData));
//
// Check argument.
//
if(NULL == pszDeviceId){
DebugTrace(TRACE_ERROR,(("SelectDevInfoFromDeviceId: Invalid arbument.\r\n")));
hDevInfo = INVALID_HANDLE_VALUE;
goto SelectDevInfoFromDeviceId_return;
}
//
// Get device info set of specified class.
//
hDevInfo = SetupDiGetClassDevs (&Guid, NULL, NULL, DIGCF_PROFILE);
if (hDevInfo == INVALID_HANDLE_VALUE) {
DebugTrace(TRACE_ERROR,(("SelectDevInfoFromDeviceId: SetupDiGetClassDevs failed. Err=0x%x\r\n"), GetLastError()));
hDevInfo = INVALID_HANDLE_VALUE;
goto SelectDevInfoFromDeviceId_return;
}
spDevInfoData.cbSize = sizeof (SP_DEVINFO_DATA);
for (Idx = 0; SetupDiEnumDeviceInfo (hDevInfo, Idx, &spDevInfoData); Idx++) {
DebugTrace(TRACE_STATUS,(("SelectDevInfoFromDeviceId: Checking Device(0x%x)\r\n"), Idx));
hKeyDevice = SetupDiOpenDevRegKey (hDevInfo,
&spDevInfoData,
DICS_FLAG_GLOBAL,
0,
DIREG_DRV,
KEY_READ);
if (hKeyDevice != INVALID_HANDLE_VALUE) {
//
// Is DeviceId == pszDeviceId?
//
cbData = sizeof(szTemp);
lResult = RegQueryValueEx(hKeyDevice,
REGSTR_VAL_DEVICE_ID,
NULL,
NULL,
(LPBYTE)szTemp,
&cbData);
if(ERROR_SUCCESS == lResult){
if(_tcsicmp((LPCTSTR)pszDeviceId, (LPCTSTR)szTemp) != 0) {
//
// Doesn't match, skip this one.
//
RegCloseKey(hKeyDevice);
continue;
}
} else {
DebugTrace(TRACE_ERROR,(("SelectDevInfoFromDeviceId: can't get DeviceId. Err=0x%x\r\n"), GetLastError()));
RegCloseKey(hKeyDevice);
continue;
}
//
// Found the target!
//
bFound = TRUE;
RegCloseKey(hKeyDevice);
break;
} else {
DebugTrace(TRACE_ERROR,(("SelectDevInfoFromDeviceId: Invalid handle.\r\n"), GetLastError()));
} // if (hKeyDevice != INVALID_HANDLE_VALUE)
} //for (Idx = 0; SetupDiEnumDeviceInfo (hDevInfo, Idx, &spDevInfoData); Idx++)
SelectDevInfoFromDeviceId_return:
if(!bFound){
//
// FriendleName is not found.
//
if (IS_VALID_HANDLE(hDevInfo)) {
SetupDiDestroyDeviceInfoList(hDevInfo);
hDevInfo = INVALID_HANDLE_VALUE;
}
} else {
//
// Device found. Select found device.
//
SetupDiSetSelectedDevice(hDevInfo, &spDevInfoData);
}
DebugTrace(TRACE_PROC_LEAVE,(("SelectDevInfoFromDeviceId: Leaving... Ret=0x%x\r\n"), hDevInfo));
return hDevInfo;
} // SelectDevInfoFromDeviceId()
HANDLE
GetDeviceInterfaceIndex(
LPTSTR pszDeviceId,
DWORD *pdwIndex
)
{
TCHAR szTemp[MAX_DEVICE_ID];
HANDLE hDevInfo;
GUID Guid;
DWORD Idx;
SP_DEVICE_INTERFACE_DATA spDevInterfaceData;
BOOL bFound;
HKEY hKeyInterface;
ULONG cbData;
LONG lResult;
DebugTrace(TRACE_PROC_ENTER,(("GetDeviceInterfaceIndex: Enter... DeviceId=%ws\r\n"), pszDeviceId));
//
// Initialize local.
//
hDevInfo = INVALID_HANDLE_VALUE;
Guid = GUID_DEVCLASS_IMAGE;
Idx = 0;
cbData = 0;
bFound = FALSE;
hKeyInterface = NULL;
lResult = ERROR_SUCCESS;
memset(szTemp, 0, sizeof(szTemp));
memset(&spDevInterfaceData, 0, sizeof(spDevInterfaceData));
//
// Check argument.
//
if(NULL == pszDeviceId){
DebugTrace(TRACE_ERROR,(("GetDeviceInterfaceIndex: Invalid arbument.\r\n")));
hDevInfo = INVALID_HANDLE_VALUE;
goto GetDeviceInterfaceIndex_return;
}
//
// Get device info set of specified class interface.
//
hDevInfo = SetupDiGetClassDevs (&Guid,
NULL,
NULL,
DIGCF_DEVICEINTERFACE | DIGCF_PROFILE);
if (hDevInfo == INVALID_HANDLE_VALUE) {
DebugTrace(TRACE_ERROR,(("GetDeviceInterfaceIndex: SetupDiGetClassDevs failed. Err=0x%x\r\n"), GetLastError()));
hDevInfo = INVALID_HANDLE_VALUE;
goto GetDeviceInterfaceIndex_return;
}
spDevInterfaceData.cbSize = sizeof (SP_DEVICE_INTERFACE_DATA);
for (Idx = 0; SetupDiEnumDeviceInterfaces (hDevInfo, NULL, &Guid, Idx, &spDevInterfaceData); Idx++) {
DebugTrace(TRACE_STATUS,(("GetDeviceInterfaceIndex: Checking Interface(0x%x)\r\n"), Idx));
hKeyInterface = SetupDiOpenDeviceInterfaceRegKey(hDevInfo,
&spDevInterfaceData,
0,
KEY_ALL_ACCESS);
if (INVALID_HANDLE_VALUE != hKeyInterface) {
//
// Is FriendlyName == pszLocalName?
//
cbData = sizeof(szTemp);
lResult = RegQueryValueEx(hKeyInterface,
REGSTR_VAL_DEVICE_ID,
NULL,
NULL,
(LPBYTE)szTemp,
&cbData);
if(ERROR_SUCCESS == lResult){
if(_tcsicmp((LPCTSTR)pszDeviceId, (LPCTSTR)szTemp) == 0) {
//
// Found the target!
//
bFound = TRUE;
RegCloseKey(hKeyInterface);
break;
}
} else { // if(ERROR_SUCCESS == lResult)
DebugTrace(TRACE_STATUS,(("GetDeviceInterfaceIndex: can't get DeviceID. Err=0x%x\r\n"), GetLastError()));
} // if(ERROR_SUCCESS == lResult)
RegCloseKey(hKeyInterface);
hKeyInterface = NULL;
} else { // if (hKeyDevice != INVALID_HANDLE_VALUE)
DWORD Err;
Err = GetLastError();
DebugTrace(TRACE_ERROR,(("GetDeviceInterfaceIndex: Invalid handle. Err=0x%x.\r\n"), Err));
} // if (hKeyDevice != INVALID_HANDLE_VALUE)
} //for (Idx = 0; SetupDiEnumDeviceInterface (hDevInfo, NULL, &Guid, Idx, &spDevInterfaceData); Idx++)
GetDeviceInterfaceIndex_return:
if(FALSE == bFound){
if (IS_VALID_HANDLE(hDevInfo)) {
SetupDiDestroyDeviceInfoList(hDevInfo);
hDevInfo = INVALID_HANDLE_VALUE;
}
*pdwIndex = INVALID_DEVICE_INDEX;
} else {
//
// Interface found.
//
*pdwIndex = Idx;
}
DebugTrace(TRACE_PROC_LEAVE,(("GetDeviceInterfaceIndex: Leaving... Ret=0x%x\r\n"), hDevInfo));
return hDevInfo;
} // GetDeviceInterfaceIndex()
INT CALLBACK
iHdwWizardDlgCallback(
IN HWND hwndDlg,
IN UINT uMsg,
IN LPARAM lParam
)
/*++
Routine Description:
Call back used to remove the "?" from the wizard page.
Arguments:
hwndDlg - Handle to the property sheet dialog box.
uMsg - Identifies the message being received. This parameter
is one of the following values:
PSCB_INITIALIZED - Indicates that the property sheet is
being initialized. The lParam value is zero for this message.
PSCB_PRECREATE Indicates that the property sheet is about
to be created. The hwndDlg parameter is NULL and the lParam
parameter is a pointer to a dialog template in memory. This
template is in the form of a DLGTEMPLATE structure followed
by one or more DLGITEMTEMPLATE structures.
lParam - Specifies additional information about the message. The
meaning of this value depends on the uMsg parameter.
Return Value:
The function returns zero.
--*/
{
switch( uMsg ) {
case PSCB_INITIALIZED:
break;
case PSCB_PRECREATE:
if( lParam ){
DLGTEMPLATE *pDlgTemplate = (DLGTEMPLATE *)lParam;
pDlgTemplate->style &= ~DS_CONTEXTHELP;
}
break;
}
return FALSE;
}
BOOL
SetSelectDevTitleAndInstructions(
HDEVINFO hDevInfo,
PSP_DEVINFO_DATA pspDevInfoData,
LPCTSTR pszTitle,
LPCTSTR pszSubTitle,
LPCTSTR pszInstn,
LPCTSTR pszListLabel
)
/*++
Routine Description:
Arguments:
Return Value:
Side effects:
--*/
{
SP_SELECTDEVICE_PARAMS SelectDevParams;
BOOL fRet;
memset((void *)&SelectDevParams, 0, sizeof(SelectDevParams));
if ( pszTitle && (lstrlen(pszTitle) + 1 > MAX_TITLE_LEN ) ) {
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if ( pszSubTitle && (lstrlen(pszSubTitle) + 1 > MAX_SUBTITLE_LEN )) {
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if ( pszInstn && (lstrlen(pszInstn) + 1 > MAX_INSTRUCTION_LEN )) {
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if ( pszListLabel && (lstrlen(pszListLabel) + 1 > MAX_LABEL_LEN )) {
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
SelectDevParams.ClassInstallHeader.cbSize
= sizeof(SelectDevParams.ClassInstallHeader);
if ( !SetupDiGetClassInstallParams(hDevInfo,
pspDevInfoData,
&SelectDevParams.ClassInstallHeader,
sizeof(SelectDevParams),
NULL) ) {
DWORD dwErr = GetLastError();
if (ERROR_NO_CLASSINSTALL_PARAMS != dwErr ) {
return FALSE;
}
}
if ( pszTitle )
lstrcpy(SelectDevParams.Title, pszTitle);
if ( pszSubTitle )
lstrcpy(SelectDevParams.SubTitle, pszSubTitle);
if ( pszInstn )
lstrcpy(SelectDevParams.Instructions, pszInstn);
if ( pszListLabel )
lstrcpy(SelectDevParams.ListLabel, pszListLabel);
SelectDevParams.ClassInstallHeader.InstallFunction = DIF_SELECTDEVICE;
fRet = SetupDiSetClassInstallParams(hDevInfo,
pspDevInfoData,
&SelectDevParams.ClassInstallHeader,
sizeof(SelectDevParams));
return fRet;
}
DLLEXPORT
BOOL
WINAPI
WiaDeviceEnum(
VOID
)
{
BOOL rVal = FALSE;
SC_HANDLE hSvcMgr = NULL;
SC_HANDLE hService = NULL;
SERVICE_STATUS ServiceStatus;
UINT uiRetry = 10;
DebugTrace(TRACE_PROC_ENTER,(("WiaDeviceEnum: Enter... \r\n")));
//
// Open Service Control Manager.
//
hSvcMgr = OpenSCManager(
NULL,
NULL,
SC_MANAGER_ALL_ACCESS
);
if (!hSvcMgr) {
DebugTrace(TRACE_ERROR,(("WiaDeviceEnum: ERROR!! OpenSCManager failed. Err=0x%x\n"), GetLastError()));
goto exit;
}
//
// Open WIA service.
//
hService = OpenService(
hSvcMgr,
STI_SERVICE_NAME,
SERVICE_ALL_ACCESS
);
if (!hService) {
DebugTrace(TRACE_ERROR,(("WiaDeviceEnum: ERROR!! OpenService failed. Err=0x%x\n"), GetLastError()));
goto exit;
}
//
// Inform WIA service to refresh its device list.
//
rVal = ControlService(hService,
STI_SERVICE_CONTROL_REFRESH,
&ServiceStatus);
if (!rVal) {
DebugTrace(TRACE_ERROR,(("WiaDeviceEnum: ERROR!! ControlService failed. Err=0x%x\n"), GetLastError()));
goto exit;
}
exit:
if(NULL != hService){
CloseServiceHandle( hService );
}
if(NULL != hSvcMgr){
CloseServiceHandle( hSvcMgr );
}
DebugTrace(TRACE_PROC_LEAVE,(("WiaDeviceEnum: Leaving... Ret=0x%x\n"), rVal));
return rVal;
} // WiaDeviceEnum()
DLLEXPORT
PWIA_PORTLIST
WINAPI
WiaCreatePortList(
LPWSTR szDeviceId
)
{
PWIA_PORTLIST pReturn;
GUID PortGuid;
HDEVINFO hPortDevInfo = NULL;
DWORD Idx;
DWORD dwRequired;
DWORD dwNumberOfPorts;
DWORD dwSize;
CStringArray csaPortName;
TCHAR szPortName[MAX_DESCRIPTION];
TCHAR szPortFriendlyName[MAX_DESCRIPTION];
BOOL bIsSerial;
BOOL bIsParallel;
BOOL bIsAutoCapable;
BOOL bIsPortSelectable;
//
// Initialize local.
//
Idx = 0;
hPortDevInfo = NULL;
pReturn = NULL;
dwSize = 0;
dwRequired = 0;
dwNumberOfPorts = 0;
bIsSerial = TRUE;
bIsParallel = TRUE;
bIsAutoCapable = FALSE;
bIsPortSelectable = TRUE;
memset(szPortName, 0, sizeof(szPortName));
memset(szPortFriendlyName, 0, sizeof(szPortFriendlyName));
//
// Convert from WCHAR to TCHAR
//
#ifndef UNICODE
#pragma message("Not optimal conversion - reimplement if running on nonUNICODE system")
TCHAR szDeviceIdConverted[STI_MAX_INTERNAL_NAME_LENGTH+1];
szDeviceIdConverted[0] = TEXT('\0');
MultiByteToWideChar(CP_ACP,
0,
szDeviceIdConverted, -1,
szDeviceId, sizeof(szDeviceId));
#else
// On UNICODE system use the same buffer
#define szDeviceIdConverted szDeviceId
#endif
if(!CheckPortForDevice(szDeviceIdConverted, &bIsSerial, &bIsParallel, &bIsAutoCapable, &bIsPortSelectable)){
DebugTrace(TRACE_ERROR,(("WiaGetPortList: ERROR!! Unable to get port info for device.\r\n")));
pReturn = NULL;
goto WiaGetPortList_return;
}
if(bIsAutoCapable){
dwNumberOfPorts++;
csaPortName.Add(AUTO);
}
//
// Enumerate all Port class devices if "PortSelect=NO" is not specified.
//
if(bIsPortSelectable){
//
// Get GUID of port device.
//
if(!SetupDiClassGuidsFromName (PORTS, &PortGuid, sizeof(GUID), &dwRequired)){
DebugTrace(TRACE_ERROR,(("WiaGetPortList: ERROR!! SetupDiClassGuidsFromName Failed. Err=0x%lX\r\n"), GetLastError()));
pReturn = NULL;
goto WiaGetPortList_return;
} // if(!SetupDiClassGuidsFromName (PORTS, &Guid, sizeof(GUID), &dwRequired))
//
// Get device info set of port devices.
//
hPortDevInfo = SetupDiGetClassDevs (&PortGuid,
NULL,
NULL,
DIGCF_PRESENT | DIGCF_PROFILE);
if (hPortDevInfo == INVALID_HANDLE_VALUE) {
DebugTrace(TRACE_ERROR,(("WiaGetPortList: ERROR!! SetupDiGetClassDevs Failed. Err=0x%lX\r\n"), GetLastError()));
pReturn = NULL;
goto WiaGetPortList_return;
}
//
// Process all of device element listed in device info set.
//
for(Idx = 0; GetPortNamesFromIndex(hPortDevInfo, Idx, szPortName, szPortFriendlyName); Idx++){
//
// Add valid Port CreateFile/Friendly Name to array.
//
if(0 == lstrlen(szPortName)){
DebugTrace(TRACE_ERROR,(("WiaGetPortList: ERROR!! Invalid Port/Friendly Name.\r\n")));
szPortName[0] = TEXT('\0');
continue;
}
DebugTrace(TRACE_STATUS,(("WiaGetPortList: Found Port %d: %ws.\r\n"), Idx, szPortName));
//
// Check it's port type.
//
if(_tcsstr((const TCHAR *)szPortName, TEXT("LPT"))){
if(!bIsParallel){
szPortName[0] = TEXT('\0');
continue;
}
}
if(_tcsstr((const TCHAR *)szPortName, TEXT("COM"))){
if(!bIsSerial){
szPortName[0] = TEXT('\0');
continue;
}
}
dwNumberOfPorts++;
csaPortName.Add(szPortName);
szPortName[0] = TEXT('\0');
} // for(Idx = 0; GetPortNamesFromIndex(hPortDevInfo, Idx, szPortName, szPortFriendlyName); Idx++)
} // if(bIsPortSelectable)
if(0 != dwNumberOfPorts){
//
// Allocate memory for returning structure.
//
dwSize = sizeof(DWORD) + sizeof(LPTSTR)*dwNumberOfPorts;
pReturn = (PWIA_PORTLIST)new BYTE[dwSize];
if(NULL == pReturn){
goto WiaGetPortList_return;
}
memset(pReturn, 0, dwSize);
//
// Fill in the info.
//
pReturn->dwNumberOfPorts = dwNumberOfPorts;
for(Idx = 0; Idx < dwNumberOfPorts; Idx++){
pReturn->szPortName[Idx] = (LPTSTR)new BYTE[lstrlen(csaPortName[Idx])*sizeof(TCHAR)+sizeof(TEXT('\0'))];
if(NULL != pReturn->szPortName[Idx]){
lstrcpy(pReturn->szPortName[Idx], csaPortName[Idx]);
} else {
WiaDestroyPortList(pReturn);
pReturn = NULL;
break;
} // if(NULL != pReturn->szPortName[Idx])
} // for(Idx = 0; Idx < dwNumberOfPorts; Idx++)
} // if(0 != dwNumberOfPorts)
WiaGetPortList_return:
//
// Cleanup
//
if ( IS_VALID_HANDLE(hPortDevInfo) ) {
SetupDiDestroyDeviceInfoList(hPortDevInfo);
}
return pReturn;
} // WiaCreatePortList()
DLLEXPORT
VOID
WINAPI
WiaDestroyPortList(
PWIA_PORTLIST pWiaPortList
)
{
DWORD Idx;
if(NULL == pWiaPortList){
return;
} // if(NULL == pWiaPortList)
for(Idx = 0; Idx < pWiaPortList->dwNumberOfPorts; Idx++){
if(NULL != pWiaPortList->szPortName[Idx]){
delete pWiaPortList->szPortName[Idx];
} // if(NULL != pWiaPortList->szPortName[Idx])
} // for(Idx = 0; Idx < pWiaPortList; Idx++)
delete pWiaPortList;
return;
} // WiaDestroyPortList()
BOOL
CheckPortForDevice(
LPTSTR szDeviceId,
BOOL *pbIsSerial,
BOOL *pbIsParallel,
BOOL *pbIsAutoCapable,
BOOL *pbIsPortSelectable
)
{
GUID WiaGuid;
HDEVINFO hWiaDevInfo;
DWORD dwCapability;
SP_DEVINFO_DATA spDevInfoData;
CString csConnection;
CString csPortSelect;
DWORD dwDeviceIndex;
HKEY hkDevice;
BOOL bCapabilityAcquired;
BOOL bRet;
BOOL bIsSerial;
BOOL bIsParallel;
BOOL bIsAutoCapable;
BOOL bIsPortSelectable;
DWORD dwIsPnp;
//
// Initialize locals.
//
dwCapability = 0;
dwIsPnp = 0;
hWiaDevInfo = INVALID_HANDLE_VALUE;
dwDeviceIndex = INVALID_DEVICE_INDEX;
WiaGuid = GUID_DEVCLASS_IMAGE;
bRet = FALSE;
bCapabilityAcquired = FALSE;
bIsSerial = TRUE;
bIsParallel = TRUE;
bIsAutoCapable = FALSE;
bIsPortSelectable = TRUE;
memset(&spDevInfoData, 0, sizeof(spDevInfoData));
//
// Get specified device property.
//
hWiaDevInfo = SelectDevInfoFromDeviceId(szDeviceId);
if(INVALID_HANDLE_VALUE != hWiaDevInfo){
spDevInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
SetupDiGetSelectedDevice(hWiaDevInfo, &spDevInfoData);
hkDevice = SetupDiOpenDevRegKey(hWiaDevInfo,
&spDevInfoData,
DICS_FLAG_GLOBAL,
0,
DIREG_DRV,
KEY_READ);
if(INVALID_HANDLE_VALUE != hkDevice){
csConnection.Load(hkDevice, CONNECTION);
csPortSelect.Load(hkDevice, PORTSELECT);
GetDwordFromRegistry(hkDevice, ISPNP, &dwIsPnp);
if(GetDwordFromRegistry(hkDevice, CAPABILITIES, &dwCapability)){
bCapabilityAcquired = TRUE;
} // if(GetDwordFromRegistry(hkDevice, CAPABILITIES, &dwCapability))
RegCloseKey(hkDevice);
hkDevice = (HKEY)INVALID_HANDLE_VALUE;
} // if(INVALID_HANDLE_VALUE != hkDevice)
SetupDiDestroyDeviceInfoList(hWiaDevInfo);
hWiaDevInfo = INVALID_HANDLE_VALUE;
} else { // if(INVALID_HANDLE_VALUE != hDevInfo)
SP_DEVICE_INTERFACE_DATA spDeviceInterfaceData;
//
// See if it's "Interface-only" device.
//
hWiaDevInfo = GetDeviceInterfaceIndex(szDeviceId, &dwDeviceIndex);
if( (INVALID_HANDLE_VALUE == hWiaDevInfo)
|| (INVALID_DEVICE_INDEX == dwDeviceIndex) )
{
DebugTrace(TRACE_ERROR,(("CheckPortForDevice: ERROR!! Can't find \"%ws\".\r\n"), szDeviceId));
bRet = FALSE;
goto CheckPortForDevice_return;
}
spDeviceInterfaceData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
if(!SetupDiEnumDeviceInterfaces(hWiaDevInfo, NULL, &WiaGuid, dwDeviceIndex, &spDeviceInterfaceData)){
DebugTrace(TRACE_ERROR,(("CheckPortForDevice: ERROR!! SetupDiEnumDeviceInterfaces() failed. Err=0x%x.\r\n"), GetLastError()));
bRet = FALSE;
goto CheckPortForDevice_return;
}
hkDevice = SetupDiOpenDeviceInterfaceRegKey(hWiaDevInfo, &spDeviceInterfaceData, 0, KEY_READ);
if(INVALID_HANDLE_VALUE == hkDevice){
DebugTrace(TRACE_ERROR,(("CheckPortForDevice: ERROR!! SetupDiOpenDeviceInterfaceRegKey() failed. Err=0x%x.\r\n"), GetLastError()));
bRet = FALSE;
goto CheckPortForDevice_return;
}
csConnection.Load(hkDevice, CONNECTION);
csPortSelect.Load(hkDevice, PORTSELECT);
GetDwordFromRegistry(hkDevice, ISPNP, &dwIsPnp);
if(GetDwordFromRegistry(hkDevice, CAPABILITIES, &dwCapability)){
bCapabilityAcquired = TRUE;
} // if(GetDwordFromRegistry(hkDevice, CAPABILITIES, &dwCapability))
RegCloseKey(hkDevice);
hkDevice = (HKEY)INVALID_HANDLE_VALUE;
} // else (INVALID_HANDLE_VALUE != hDevInfo)
//
// Check what port should be shown.
//
if(0 != dwIsPnp){
//
// This is PnP device. No port should be available.
//
bRet = FALSE;
goto CheckPortForDevice_return;
}
if(bCapabilityAcquired){
if(csConnection.IsEmpty()){
bIsSerial = TRUE;
bIsParallel = TRUE;
} else {
if(0 == _tcsicmp((LPTSTR)csConnection, SERIAL)){
bIsSerial = TRUE;
bIsParallel = FALSE;
}
if(0 == _tcsicmp((LPTSTR)csConnection, PARALLEL)){
bIsSerial = FALSE;
bIsParallel = TRUE;
}
}
if(dwCapability & STI_GENCAP_AUTO_PORTSELECT){
bIsAutoCapable = TRUE;
} else {
bIsAutoCapable = FALSE;
}
if(0 == lstrcmpi((LPTSTR)csPortSelect, NO)){
bIsPortSelectable = FALSE;
} else {// if(0 == lstrcmpi(csPortSelect, NO))
bIsPortSelectable = TRUE;
}
} else {
DebugTrace(TRACE_ERROR,(("CheckPortForDevice: ERROR!! Unable to acquire info from registry.\r\n")));
bRet = FALSE;
goto CheckPortForDevice_return;
}
//
// Operation succeeded.
//
bRet = TRUE;
CheckPortForDevice_return:
if(IS_VALID_HANDLE(hWiaDevInfo)){
SetupDiDestroyDeviceInfoList(hWiaDevInfo);
}
if(bRet){
*pbIsSerial = bIsSerial;
*pbIsParallel = bIsParallel;
*pbIsAutoCapable = bIsAutoCapable;
*pbIsPortSelectable = bIsPortSelectable;
}
return bRet;
} // CheckPortForDevice()
DLLEXPORT
BOOL
WINAPI
MigrateDevice(
PDEVICE_INFO pMigratingDevice
)
{
BOOL bSucceeded;
//
// Initialize local.
//
bSucceeded = TRUE;
//
// Create Device class object.
//
CDevice cdThis(pMigratingDevice);
//
// Set default devnode selector.
//
cdThis.SetDevnodeSelectCallback((DEVNODESELCALLBACK)GetDevinfoFromPortName);
//
// Generate FriendlyName.
//
cdThis.NameDefaultUniqueName();
//
// Install(migrate) the device.
//
bSucceeded = cdThis.PreInstall();
if(bSucceeded){
bSucceeded = cdThis.Install();
}
//
// Do final touch. Clean up if failed, or finish installation.
//
cdThis.PostInstall(bSucceeded);
return bSucceeded;
} // MigrateDevice()