[greatlrd] 15061: <tinus_> "Forgotten file from commit 14982"

<tinus_> "Forgotten file from commit 14982"
Modified: trunk/reactos/drivers/input/i8042prt/registry.c
  _____  

Modified: trunk/reactos/drivers/input/i8042prt/registry.c
--- trunk/reactos/drivers/input/i8042prt/registry.c	2005-05-06
20:12:37 UTC (rev 15060)
+++ trunk/reactos/drivers/input/i8042prt/registry.c	2005-05-06
20:45:30 UTC (rev 15061)
@@ -8,25 +8,25 @@

  *                   Jason Filby (jasonfilby(a)yahoo.com)
  *                   Tinus
  */
-
+ 
 /* INCLUDES
****************************************************************/
-
+ 
 #include <ddk/ntddk.h>
 #include <string.h>
 #include <ntos/keyboard.h>
 #include <ntos/minmax.h>
 #include <rosrtl/string.h>
-
+ 
 #include <ddk/ntddkbd.h>
 #include <ddk/ntdd8042.h>
-
+ 
 #define NDEBUG
 #include <debug.h>
-
+ 
 #include "i8042prt.h"
-
+ 
 /* FUNCTIONS
*****************************************************************/
-
+ 
 /*
  * Read the registry keys associated with this device. The RegistryPath
  * var is a hack. This should be more like what microsoft does, but I
@@ -34,15 +34,15 @@
  */
 VOID STDCALL I8042ReadRegistry(PDRIVER_OBJECT DriverObject,
                                PDEVICE_EXTENSION DevExt)
-                               
+ 
 {
-	RTL_QUERY_REGISTRY_TABLE Parameters[18];
+	RTL_QUERY_REGISTRY_TABLE Parameters[19];
 	UNICODE_STRING ParametersPath;
-
+ 
 	PWSTR RegistryPath =
L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\i8042Prt\\Pa
rameters";
-
+ 
 	NTSTATUS Status;
-
+ 
 	DWORD DefaultHeadless = 0;
 	DWORD DefaultCrashScroll = 0;
 	DWORD DefaultCrashSysRq = 0;
@@ -61,82 +61,82 @@
 	DWORD DefaultSampleRate = 60;
 	DWORD DefaultNumberOfButtons = 2;
 	DWORD DefaultEnableWheelDetection = 1;
-
+ 
 	RtlInitUnicodeString(&ParametersPath, NULL);
 	ParametersPath.MaximumLength = (wcslen(RegistryPath) *
 				       		sizeof(WCHAR)) +
 			               sizeof(UNICODE_NULL);
-
+ 
 	ParametersPath.Buffer = ExAllocatePoolWithTag(PagedPool,
 
ParametersPath.MaximumLength,
 	                                      TAG_I8042);
-
+ 
 	if (!ParametersPath.Buffer) {
 		DPRINT1("No buffer space for reading registry\n");
 		return;
 	}
-
+ 
 	RtlZeroMemory(ParametersPath.Buffer,
ParametersPath.MaximumLength);
 	RtlAppendUnicodeToString(&ParametersPath, RegistryPath);
-
+ 
 	RtlZeroMemory(Parameters, sizeof(Parameters));
-
+ 
 	Parameters[0].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[0].Name = L"Headless";
 	Parameters[0].EntryContext = &DevExt->Settings.Headless;
 	Parameters[0].DefaultType = REG_DWORD;
 	Parameters[0].DefaultData = &DefaultHeadless;
 	Parameters[0].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[1].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[1].Name = L"CrashOnCtrlScroll";
 	Parameters[1].EntryContext = &DevExt->Settings.CrashScroll;
 	Parameters[1].DefaultType = REG_DWORD;
 	Parameters[1].DefaultData = &DefaultCrashScroll;
 	Parameters[1].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[2].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[2].Name = L"BreakOnSysRq";
 	Parameters[2].EntryContext = &DevExt->Settings.CrashSysRq;
 	Parameters[2].DefaultType = REG_DWORD;
 	Parameters[2].DefaultData = &DefaultCrashSysRq;
 	Parameters[2].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[3].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[3].Name = L"ReportResetErrors";
 	Parameters[3].EntryContext =
&DevExt->Settings.ReportResetErrors;
 	Parameters[3].DefaultType = REG_DWORD;
 	Parameters[3].DefaultData = &DefaultReportResetErrors;
 	Parameters[3].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[4].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[4].Name = L"PollStatusIterations";
 	Parameters[4].EntryContext =
&DevExt->Settings.PollStatusIterations;
 	Parameters[4].DefaultType = REG_DWORD;
 	Parameters[4].DefaultData = &DefaultPollStatusIterations;
 	Parameters[4].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[5].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[5].Name = L"ResendIterations";
 	Parameters[5].EntryContext = &DevExt->Settings.ResendIterations;
 	Parameters[5].DefaultType = REG_DWORD;
 	Parameters[5].DefaultData = &DefaultResendIterations;
 	Parameters[5].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[6].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[6].Name = L"PollingIterations";
 	Parameters[6].EntryContext =
&DevExt->Settings.PollingIterations;
 	Parameters[6].DefaultType = REG_DWORD;
 	Parameters[6].DefaultData = &DefaultPollingIterations;
 	Parameters[6].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[7].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[7].Name = L"PollingIterationsMaximum";
 	Parameters[7].EntryContext =
&DevExt->Settings.PollingIterationsMaximum;
 	Parameters[7].DefaultType = REG_DWORD;
 	Parameters[7].DefaultData = &DefaultPollingIterationsMaximum;
 	Parameters[7].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[8].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[8].Name = L"KeyboardDataQueueSize";
 	Parameters[8].EntryContext =
@@ -144,21 +144,21 @@
 	Parameters[8].DefaultType = REG_DWORD;
 	Parameters[8].DefaultData = &DefaultKeyboardDataQueueSize;
 	Parameters[8].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[9].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[9].Name = L"OverrideKeyboardType";
 	Parameters[9].EntryContext =
&DevExt->Settings.OverrideKeyboardType;
 	Parameters[9].DefaultType = REG_DWORD;
 	Parameters[9].DefaultData = &DefaultOverrideKeyboardType;
 	Parameters[9].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[10].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[10].Name = L"OverrideKeyboardSubtype";
 	Parameters[10].EntryContext =
&DevExt->Settings.OverrideKeyboardSubtype;
 	Parameters[10].DefaultType = REG_DWORD;
 	Parameters[10].DefaultData = &DefaultOverrideKeyboardSubtype;
 	Parameters[10].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[11].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[11].Name = L"MouseDataQueueSize";
 	Parameters[11].EntryContext =
@@ -166,56 +166,56 @@
 	Parameters[11].DefaultType = REG_DWORD;
 	Parameters[11].DefaultData = &DefaultMouseDataQueueSize;
 	Parameters[11].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[12].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[12].Name = L"MouseResendStallTime";
 	Parameters[12].EntryContext =
&DevExt->Settings.MouseResendStallTime;
 	Parameters[12].DefaultType = REG_DWORD;
 	Parameters[12].DefaultData = &DefaultMouseResendStallTime;
 	Parameters[12].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[13].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[13].Name = L"MouseSynchIn100ns";
 	Parameters[13].EntryContext =
&DevExt->Settings.MouseSynchIn100ns;
 	Parameters[13].DefaultType = REG_DWORD;
 	Parameters[13].DefaultData = &DefaultMouseSynchIn100ns;
 	Parameters[13].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[14].Flags = RTL_QUERY_REGISTRY_DIRECT;
 	Parameters[14].Name = L"MouseResolution";
 	Parameters[14].EntryContext = &DevExt->Settings.MouseResolution;
 	Parameters[14].DefaultType = REG_DWORD;
 	Parameters[14].DefaultData = &DefaultMouseResolution;
 	Parameters[14].DefaultLength = sizeof(ULONG);
-
-	Parameters[14].Flags = RTL_QUERY_REGISTRY_DIRECT;
-	Parameters[14].Name = L"SampleRate";
-	Parameters[14].EntryContext =
&DevExt->MouseAttributes.SampleRate;
-	Parameters[14].DefaultType = REG_DWORD;
-	Parameters[14].DefaultData = &DefaultSampleRate;
-	Parameters[14].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[15].Flags = RTL_QUERY_REGISTRY_DIRECT;
-	Parameters[15].Name = L"NumberOfButtons";
-	Parameters[15].EntryContext = &DevExt->Settings.NumberOfButtons;
+	Parameters[15].Name = L"SampleRate";
+	Parameters[15].EntryContext =
&DevExt->MouseAttributes.SampleRate;
 	Parameters[15].DefaultType = REG_DWORD;
-	Parameters[15].DefaultData = &DefaultNumberOfButtons;
+	Parameters[15].DefaultData = &DefaultSampleRate;
 	Parameters[15].DefaultLength = sizeof(ULONG);
-
+ 
 	Parameters[16].Flags = RTL_QUERY_REGISTRY_DIRECT;
-	Parameters[16].Name = L"EnableWheelDetection";
-	Parameters[16].EntryContext =
&DevExt->Settings.EnableWheelDetection;
+	Parameters[16].Name = L"NumberOfButtons";
+	Parameters[16].EntryContext = &DevExt->Settings.NumberOfButtons;
 	Parameters[16].DefaultType = REG_DWORD;
-	Parameters[16].DefaultData = &DefaultEnableWheelDetection;
+	Parameters[16].DefaultData = &DefaultNumberOfButtons;
 	Parameters[16].DefaultLength = sizeof(ULONG);
-
+ 
+	Parameters[17].Flags = RTL_QUERY_REGISTRY_DIRECT;
+	Parameters[17].Name = L"EnableWheelDetection";
+	Parameters[17].EntryContext =
&DevExt->Settings.EnableWheelDetection;
+	Parameters[17].DefaultType = REG_DWORD;
+	Parameters[17].DefaultData = &DefaultEnableWheelDetection;
+	Parameters[17].DefaultLength = sizeof(ULONG);
+ 
 	Status = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE |
 			                        RTL_REGISTRY_OPTIONAL,
 	                                ParametersPath.Buffer,
 	                                Parameters,
 	                                NULL,
 	                                NULL);
-
+ 
 	if (Status != STATUS_SUCCESS) {
 		DPRINT1 ("Can't read registry: %x\n", Status);
 		/* Actually, the defaults are not set when the function
@@ -229,9 +229,12 @@
 			Current++;
 		}
 		DPRINT1 ("Manually set defaults\n");
-
+ 
 	}
 	ExFreePoolWithTag(ParametersPath.Buffer, TAG_I8042);
+ 
+	if (DevExt->Settings.MouseResolution > 3)
+		DevExt->Settings.MouseResolution = 3;
+ 
 	DPRINT("Done reading registry\n");
 }
-