void DrvDeletePage::OnBnClickedDelete()
{
int nItem;
int nConnect = 0;
int nNotConnect = 0;
// 是否还有未删除的设备，如果都已经删除了，就放弃操作。
for(nItem = 0; nItem < g_HIDDevices.nCount; nItem++)
if(g_HIDDevices.bSuccess[nItem] == false)
break;
if(nItem >= g_HIDDevices.nCount)
{
MessageBox("已完成", "报告", MB_OK);
return;
}
// 收集信息
POSITION pos = m_lstctl_devices.GetFirstSelectedItemPosition();
if (pos == NULL)
{
MessageBox("选择要删除的设备", "无效操作", MB_OK);
return;
}
for(int i = 0; i < g_HIDDevices.nCount; i++)
g_HIDDevices.bWillBeDelete[i] = false;
while (pos)
{
nItem = m_lstctl_devices.GetNextSelectedItem(pos);
if(g_HIDDevices.bLink[nItem])
nConnect++;
else
nNotConnect++;
g_HIDDevices.bWillBeDelete[nItem] = true;
//g_HIDDevices.bSuccess[nItem] = true;
}
// 确认
CString str;
str.Format("%d个设备将被删除:\n%d个连接，%d个未连接。", nConnect+nNotConnect, nConnect, nNotConnect);
if(IDCANCEL == MessageBox(str, "确认", MB_OKCANCEL))
return;
// 设备删除
RemoveDevices();
int nFail = 0;
int nSuc = 0;
for(int i = 0; i < g_HIDDevices.nCount; i++)
{
if(g_HIDDevices.bWillBeDelete[i])
{
if(g_HIDDevices.bSuccess[i] == false)
nFail++;
else
nSuc++;
}
}
if(nFail == 0)
MessageBox("全部成功", "报告", MB_OK);
else{
CString str;
str.Format("成功：%d，失败：%d", nSuc, nFail);
MessageBox(str, "报告", MB_OK);
}
if(g_HIDDevices.bNeedReboot)
{
if(IDOK == MessageBox("部分设备需要重启后才能完全删除", "提示", MB_OKCANCEL))
Reboot();
}
}
CEXIChannel::~CEXIChannel()
{
RemoveDevices();
}
int __cdecl
_tmain(
int argc,
TCHAR* argv[]
)
{
TCHAR DestPath[MAX_PATH];
ULONG Size = MAX_PATH;
TCHAR * InfPath = NULL;
TCHAR DriverPackageInfPath[MAX_PATH];
DWORD Ret;
TCHAR Option;
BOOL NeedRebootDev = FALSE;
BOOL NeedRebootDrvPkg = FALSE;
DWORD Flags = 0;
LPTSTR lpFilePart;
int i;
DWORD dw;
Size = MAX_PATH;
_tprintf( TEXT("Driver Installer Sample Program\n") );
if( argc < 3 )
{
_tprintf( TEXT("USAGE: drvinst /i /c /r /g <inf-filename> [Flag(s)]\n") );
_tprintf( TEXT("\nOptions:\n"));
_tprintf( TEXT("/i : re-install driver package and devices if presented.\n") );
_tprintf( TEXT("/u : uninstall devices and driver package.\n") );
_tprintf( TEXT("/g : get installed driver package path.\n") );
_tprintf( TEXT("\n<inf-filename> : path to the inf file.\n") );
_tprintf( TEXT("\nFlags:\n"));
_tprintf( TEXT("DRIVER_PACKAGE_REPAIR: 0x00000001 ( 1)\n"));
_tprintf( TEXT("DRIVER_PACKAGE_SILENT: 0x00000002 ( 2)\n"));
_tprintf( TEXT("DRIVER_PACKAGE_FORCE: 0x00000004 ( 4)\n"));
_tprintf( TEXT("DRIVER_PACKAGE_ONLY_IF_DEVICE_PRESENT: 0x00000008 ( 8)\n"));
_tprintf( TEXT("DRIVER_PACKAGE_LEGACY: 0x00000010 (16)\n"));
_tprintf( TEXT("DRIVER_PACKAGE_DELETE_FILES: 0x00000020 (32)\n"));
return 0;
}
//
// Get command line choices
//
//
// The code suppresses the warning 28193 for the call to _totlower.
// This suppression is done because that function has a check return
// annotation on it. However, it doesn't return an error code
// and the check return annotation is really being used to indicate
// that the return value of the function should be looked at and/or
// assigned to a variable. The check return annotation means the return
// value should always be checked in all code paths. The return value is
// assigned to a variable, but the return in the for loop could cause
// this function to exit before Option is ever examined. For that case,
// the code doesn't need to check the value of Option so the warning
// is being suppressed
//
#pragma warning( suppress: 28193)
Option = (TCHAR)_totlower(argv[1][1]);
InfPath = argv[2];
for ( i = 3; i<argc; i++ ){
dw = _ttol( argv[i] );
//
// Either an error occurred during conversion of a flags parameter
// into a long or a flag of 0 was specified. Either way,
// this is invalid input.
//
if (0 == dw)
{
_tprintf( TEXT("An invalid flag was specified.") );
return 0;
}
Flags |= dw;
}
GetFullPathName( InfPath, MAX_PATH, DriverPackageInfPath, &lpFilePart);
_tprintf( TEXT("INFO: Option \"/%c\"\n"), Option );
_tprintf( TEXT("INFO: Input file \"%s\"\n"), DriverPackageInfPath );
_tprintf( TEXT("INFO: Flags 0x%X (%u)\n\n"), Flags, Flags );
DIFXAPISetLogCallback( LogCallback, (PVOID)NULL );
Ret = ERROR_SUCCESS;
if ( TEXT('u') == Option )
{
_tprintf( TEXT("INFO: uninstalling devices.\n"));
if ( TRUE == RemoveDevices( &NeedRebootDev ) ) {
_tprintf( TEXT("SUCCESS: uninstalled devices.\n") );
}
else {
_tprintf( TEXT("ERROR: failed.\n") );
Ret = !ERROR_SUCCESS;
}
if ( ERROR_SUCCESS == Ret ) {
_tprintf( TEXT("INFO: uninstalling driver package.\n"));
Ret = DriverPackageUninstall(
DriverPackageInfPath,
Flags,
NULL,
&NeedRebootDrvPkg);
if( ERROR_SUCCESS == Ret ){
_tprintf( TEXT("SUCCESS: uninstalled driver package %s.\n"), DriverPackageInfPath );
} else {
_tprintf( TEXT("ERROR: failed with error code 0x%X\n"), Ret );
}
if ( NeedRebootDev || NeedRebootDrvPkg ) {
_tprintf( TEXT("INFO: Machine will have to be rebooted to complete uninstall.") );
}
}
}
else if ( TEXT('i') == Option )
{
_tprintf( TEXT("DRVINST: installing drivers.\n"));
/* http://msdn.microsoft.com/en-us/library/windows/hardware/ff552293(v=vs.85).aspx
*/
// step1 - Checking for In-Progress Installations
if ( WAIT_OBJECT_0 != CMP_WaitNoPendingInstallEvents ( 0 ) ) {
_tprintf( TEXT("ERROR: There are pending installation activities or some error happened when checking CMP_WaitNoPendingInstallEvents\n") );
goto final_main;
}
/*
step2 - Determine whether a device is plugged in.
step3 - Preinstall driver packages
If we use DIFx API, will save our time, otherwise we must follow the MSDN regarding step2 and step3
*/
Ret = DriverPackageInstall(
DriverPackageInfPath,
Flags,
NULL,
&NeedRebootDrvPkg);
if( ERROR_SUCCESS == Ret ){
_tprintf( TEXT("SUCCESS: installed package %s.\n"), DriverPackageInfPath );
} else if (ERROR_NO_MORE_ITEMS == Ret){
_tprintf( TEXT("INFO: All devices found already have a better driver than what is contained in the specified inf file. To force an install, use the ForceIfNotBetter flag.\n"));
} else if (ERROR_NO_SUCH_DEVINST == Ret){
_tprintf( TEXT("INFO: There aren't any live devnodes with the DeviceId contained in the INF.\n"));
}
else{
_tprintf( TEXT("ERROR: failed with error code 0x%X\n"), Ret );
}
if (NeedRebootDrvPkg){
_tprintf( TEXT("INFO: Machine will have to be rebooted to complete install.") );
}
}
else if ( TEXT('g') == Option )
{
_tprintf( TEXT("TEST: getting driver package path.\n"));
Ret = DriverPackageGetPath( DriverPackageInfPath, DestPath, &Size );
if ( ERROR_SUCCESS==Ret ){
_tprintf( TEXT("INFO: INF path is %s\n"), DestPath );
} else {
_tprintf( TEXT("ERROR: failed with error code 0x%X\n"), Ret );
}
} else {
_tprintf( TEXT("ERROR: invalid command line option /%c.\n"), Option );
}
final_main:
DIFXAPISetLogCallback( NULL, (PVOID)NULL );
return 1;
}
