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cleanup

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This commit is contained in:
Glenn Maynard
2006-07-21 18:45:11 +00:00
parent 91aa20433e
commit b5c16eb9c1
1 changed files with 33 additions and 33 deletions
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stepmania/src/archutils/Win32/USB.cpp
+33 -33
View File
@@ -16,44 +16,44 @@ extern "C" {
static RString GetUSBDevicePath( int iNum )
{
GUID guid;
HidD_GetHidGuid( &guid );
GUID guid;
HidD_GetHidGuid( &guid );
HDEVINFO DeviceInfo = SetupDiGetClassDevs( &guid, NULL, NULL, (DIGCF_PRESENT | DIGCF_DEVICEINTERFACE) );
HDEVINFO DeviceInfo = SetupDiGetClassDevs( &guid, NULL, NULL, (DIGCF_PRESENT | DIGCF_DEVICEINTERFACE) );
SP_DEVICE_INTERFACE_DATA DeviceInterface;
DeviceInterface.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
SP_DEVICE_INTERFACE_DATA DeviceInterface;
DeviceInterface.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
if( !SetupDiEnumDeviceInterfaces (DeviceInfo,
NULL, &guid, iNum, &DeviceInterface) )
if( !SetupDiEnumDeviceInterfaces (DeviceInfo,
NULL, &guid, iNum, &DeviceInterface) )
{
SetupDiDestroyDeviceInfoList( DeviceInfo );
return RString();
SetupDiDestroyDeviceInfoList( DeviceInfo );
return RString();
}
unsigned long iSize;
SetupDiGetDeviceInterfaceDetail( DeviceInfo, &DeviceInterface, NULL, 0, &iSize, 0 );
unsigned long iSize;
SetupDiGetDeviceInterfaceDetail( DeviceInfo, &DeviceInterface, NULL, 0, &iSize, 0 );
PSP_INTERFACE_DEVICE_DETAIL_DATA DeviceDetail = (PSP_INTERFACE_DEVICE_DETAIL_DATA) malloc( iSize );
DeviceDetail->cbSize = sizeof(SP_INTERFACE_DEVICE_DETAIL_DATA);
PSP_INTERFACE_DEVICE_DETAIL_DATA DeviceDetail = (PSP_INTERFACE_DEVICE_DETAIL_DATA) malloc( iSize );
DeviceDetail->cbSize = sizeof(SP_INTERFACE_DEVICE_DETAIL_DATA);
RString sRet;
if( SetupDiGetDeviceInterfaceDetail(DeviceInfo, &DeviceInterface,
RString sRet;
if( SetupDiGetDeviceInterfaceDetail(DeviceInfo, &DeviceInterface,
DeviceDetail, iSize, &iSize, NULL) )
sRet = DeviceDetail->DevicePath;
sRet = DeviceDetail->DevicePath;
free( DeviceDetail );
SetupDiDestroyDeviceInfoList( DeviceInfo );
return sRet;
return sRet;
}
bool USBDevice::Open( int iVID, int iPID, int iBlockSize, int iNum, void (*pfnInit)(HANDLE) )
{
DWORD iIndex = 0;
DWORD iIndex = 0;
RString path;
while( (path = GetUSBDevicePath(iIndex++)) != "" )
{
RString path;
while( (path = GetUSBDevicePath(iIndex++)) != "" )
{
HANDLE h = CreateFile( path, GENERIC_READ,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL );
@@ -67,8 +67,8 @@ bool USBDevice::Open( int iVID, int iPID, int iBlockSize, int iNum, void (*pfnIn
continue;
}
if( (iVID != -1 && attr.VendorID != iVID) ||
(iPID != -1 && attr.ProductID != iPID) )
if( (iVID != -1 && attr.VendorID != iVID) ||
(iPID != -1 && attr.ProductID != iPID) )
{
CloseHandle( h );
continue; /* This isn't it. */
@@ -86,10 +86,10 @@ bool USBDevice::Open( int iVID, int iPID, int iBlockSize, int iNum, void (*pfnIn
CloseHandle(h);
m_IO.Open( path, iBlockSize );
return true;
}
return true;
}
return false;
return false;
}
bool USBDevice::IsOpen() const
@@ -107,7 +107,7 @@ int USBDevice::GetPadEvent()
if( m_IO.read(&iBuf) <= 0 )
return -1;
return iBuf;
return iBuf;
}
WindowsFileIO::WindowsFileIO()
@@ -160,10 +160,10 @@ int WindowsFileIO::finish_read( void *p )
/* We do; get the result. It'll go into the original m_pBuffer
* we supplied on the original call; that's why m_pBuffer is a
* member instead of a local. */
unsigned long iCnt;
int iRet = GetOverlappedResult( m_Handle, &m_Overlapped, &iCnt, FALSE );
unsigned long iCnt;
int iRet = GetOverlappedResult( m_Handle, &m_Overlapped, &iCnt, FALSE );
if( iRet == 0 && (GetLastError() == ERROR_IO_PENDING || GetLastError() == ERROR_IO_INCOMPLETE) )
if( iRet == 0 && (GetLastError() == ERROR_IO_PENDING || GetLastError() == ERROR_IO_INCOMPLETE) )
return -1;
queue_read();
@@ -171,8 +171,8 @@ int WindowsFileIO::finish_read( void *p )
if( iRet == 0 )
{
LOG->Warn( werr_ssprintf(GetLastError(), "Error reading USB device") );
return -1;
}
return -1;
}
memcpy( p, m_pBuffer, iCnt );
return iCnt;
@@ -184,7 +184,7 @@ int WindowsFileIO::read( void *p )
/* See if we have a response for our request (which we may
* have made on a previous call): */
if( WaitForSingleObjectEx(m_Handle, 0, TRUE) == WAIT_TIMEOUT )
if( WaitForSingleObjectEx(m_Handle, 0, TRUE) == WAIT_TIMEOUT )
return -1;
return finish_read(p);