Rockwell Automation 2711P Software Development Kit User Manual - Manual (Page 87)

Publication 2711P-UM005A-EN-P - March 2007
Device Drivers 87
\
KernelIoControl(IOCTL_HAL_REQUEST_SYSINTR, \
(PVOID)&i,sizeof(i),(PVOID)&s, \
sizeof(s),NULL)
//
// DEBUG zone text labels use by the platform debugger
//
#ifdef DEBUG
DBGPARAM dpCurSettings = {
TEXT("TestDrv"), {
TEXT("Init"),TEXT(""),TEXT("Stats"),TEXT(""),
TEXT(""),TEXT(""),TEXT(""),TEXT(""),
TEXT(""),TEXT(""),TEXT(""),TEXT(""),
TEXT(""),TEXT("Function"),TEXT("Warning"),TEXT("Error") },
0x00000000
};
#endif
/////////////////////////////////////////////////////////////////////
//
// Example driver global data structure
//
// This structure is used to store information for this DLLs instance
// only. All driver CreateFile() calls create separate "Open"
// instances. The driver should be written so that each of these
// open instances should be able to access the global instance data.
//
/////////////////////////////////////////////////////////////////////
typedef struct
{
BOOL bExitThread;
GIISR_INFO Gii;
DDKISRINFO Dii;
HANDLE hEvent;
HANDLE hThread;
DWORD dwThreadId;
#if defined(DRV_USE_ISR)
HANDLE hIsrHandler;
#endif // defined(DRV_USE_ISR)
#if defined(DRV_USE_PCI)
DDKWINDOWINFO Dwi;
DDKPCIINFO Dpi;
#endif // defined(DRV_USE_PCI)
} DRV_DATA, *PDRV_DATA;
/////////////////////////////////////////////////////////////////////
//
// Function Prototypes
//
/////////////////////////////////////////////////////////////////////
#if defined(DRV_USE_PCI)
static BOOL
PciFindDevice(
LPCTSTR szBaseInstance,
USHORT VendorId,
USHORT DeviceId,
PDDKWINDOWINFO pdwi,