Changeset 5905 for trunk/src/kernel32/hmdevio.h

Timestamp:

Jun 4, 2001, 11:18:40 PM (24 years ago)

Author:

sandervl

Message:

plugin driver dll updates

File:

• trunk/src/kernel32/hmdevio.h (modified) (4 diffs)

trunk/src/kernel32/hmdevio.h

@@ -1 @@
-/* $Id: hmdevio.h,v 1.2 2001-04-26 13:22:44 sandervl Exp $ */
+/* $Id: hmdevio.h,v 1.3 2001-06-04 21:18:40 sandervl Exp $ */
 
 #ifndef __DEVIO_H__
@@ -103 +103 @@
               LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped);
 
+typedef HANDLE (* WIN32API DrvOpen)(DWORD dwAccess, DWORD dwShare);
+typedef void   (* WIN32API DrvClose)(HANDLE hDevice);
+typedef BOOL   (* WIN32API DrvIOCtl)(HANDLE hDevice, DWORD dwIoControlCode,
+                       LPVOID lpInBuffer, DWORD nInBufferSize,
+                       LPVOID lpOutBuffer, DWORD nOutBufferSize,
+                       LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped);
+
 typedef struct {
     char     szWin32Name[32];
@@ -119 +126 @@
 public:
   HMDeviceDriver(LPCSTR lpDeviceName, LPSTR lpOS2DevName, BOOL fCreate, WINIOCTL pDevIOCtl);
+  HMDeviceDriver(LPCSTR lpDeviceName);
 
                        /* this is a handler method for calls to CreateFile() */
@@ -139 +147 @@
 };
 
+class HMCustomDriver : public HMDeviceDriver
+
+{
+public:
+  HMCustomDriver(HINSTANCE hInstance, LPCSTR lpDeviceName);
+  virtual ~HMCustomDriver();
+
+                       /* this is a handler method for calls to CreateFile() */
+  virtual DWORD  CreateFile (LPCSTR        lpFileName,
+                             PHMHANDLEDATA pHMHandleData,
+                             PVOID         lpSecurityAttributes,
+                             PHMHANDLEDATA pHMHandleDataTemplate);
+
+  virtual BOOL   CloseHandle(PHMHANDLEDATA pHMHandleData);
+
+                    /* this is a handler method for calls to DeviceIoControl() */
+  virtual BOOL   DeviceIoControl    (PHMHANDLEDATA pHMHandleData, DWORD dwIoControlCode,
+                                     LPVOID lpInBuffer, DWORD nInBufferSize,
+                                     LPVOID lpOutBuffer, DWORD nOutBufferSize,
+                                     LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped);
+private:
+  DrvOpen  driverOpen;
+  DrvClose driverClose;
+  DrvIOCtl driverIOCtl;
+  HINSTANCE hDrvDll;
+};
+
 void  RegisterDevices();