shithub: choc

Download patch

ref: 77ea97c6277cc7261e332deec5d48fbddd88821a
parent: 1398c8aed38b0d42e7081410ae1710858d335f7e
author: Simon Howard <[email protected]>
date: Sat Feb 27 13:57:46 EST 2010 

When loading driver, pass the full path to the ioperm.sys file.

Subversion-branch: /branches/opl-branch
Subversion-revision: 1874


--- a/opl/ioperm_sys.c
+++ b/opl/ioperm_sys.c
@@ -93,6 +93,7 @@
 
 int IOperm_InstallDriver(void)
 {
+    wchar_t driver_path[MAX_PATH];
     int error;
     int result = 1;
 
@@ -106,20 +107,26 @@
         return 0;
     }
 
-    svc = CreateService(scm,
-                        TEXT("ioperm"),
-                        TEXT("I/O port access driver"),
-                        SERVICE_ALL_ACCESS,
-                        SERVICE_KERNEL_DRIVER,
-                        SERVICE_AUTO_START,
-                        SERVICE_ERROR_NORMAL,
-                        "ioperm.sys",
-                        NULL,
-                        NULL,
-                        NULL,
-                        NULL,
-                        NULL);
+    // Get the full path to the driver file.
 
+    GetFullPathNameW(L"ioperm.sys", MAX_PATH, driver_path, NULL);
+
+    // Create the service.
+
+    svc = CreateServiceW(scm,
+                         L"ioperm",
+                         L"ioperm support for Cygwin driver",
+                         SERVICE_ALL_ACCESS,
+                         SERVICE_KERNEL_DRIVER,
+                         SERVICE_AUTO_START,
+                         SERVICE_ERROR_NORMAL,
+                         driver_path,
+                         NULL,
+                         NULL,
+                         NULL,
+                         NULL,
+                         NULL);
+
     if (svc == NULL)
     {
         error = GetLastError();
@@ -228,6 +235,10 @@
                     error);
 
             result = 0;
+        }
+        else
+        {
+            printf("IOperm_InstallDriver: ioperm driver uninstalled.\n");
         }
     }