[reactos] 01/01: [WIN32SS] Fix const-ness of registry helper functions (#6525)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=3768f0893dd69e5a43bcb…

commit 3768f0893dd69e5a43bcb4fdead7b1d90785c4d2
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Fri Feb 23 21:26:12 2024 +0900
Commit:     GitHub <noreply(a)github.com>
CommitDate: Fri Feb 23 21:26:12 2024 +0900

    [WIN32SS] Fix const-ness of registry helper functions (#6525)
    
    Improve code quality.
    JIRA issue: CORE-19360
    - Fix const-ness of the arguments
      of win32k registry helper functions.
    - Compact UserIsIMMEnabled function.
---
 win32ss/gdi/ntgdi/misc.h            | 8 ++++----
 win32ss/user/ntuser/metric.c        | 4 +---
 win32ss/user/ntuser/misc/registry.c | 9 ++++-----
 3 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/win32ss/gdi/ntgdi/misc.h b/win32ss/gdi/ntgdi/misc.h
index 6b0e2f022b0..da0b043a1f5 100644
--- a/win32ss/gdi/ntgdi/misc.h
+++ b/win32ss/gdi/ntgdi/misc.h
@@ -46,19 +46,19 @@ RegQueryValue(
 
 VOID
 NTAPI
-RegWriteSZ(HKEY hkey, PWSTR pwszValue, PWSTR pwszData);
+RegWriteSZ(HKEY hkey, PCWSTR pwszValue, PWSTR pwszData);
 
 VOID
 NTAPI
-RegWriteDWORD(HKEY hkey, PWSTR pwszValue, DWORD dwData);
+RegWriteDWORD(HKEY hkey, PCWSTR pwszValue, DWORD dwData);
 
 BOOL
 NTAPI
-RegReadDWORD(HKEY hkey, PWSTR pwszValue, PDWORD pdwData);
+RegReadDWORD(HKEY hkey, PCWSTR pwszValue, PDWORD pdwData);
 
 DWORD
 NTAPI
-RegGetSectionDWORD(LPCWSTR pszSection, LPWSTR pszValue, DWORD dwDefault);
+RegGetSectionDWORD(LPCWSTR pszSection, PCWSTR pszValue, DWORD dwDefault);
 
 VOID
 FASTCALL
diff --git a/win32ss/user/ntuser/metric.c b/win32ss/user/ntuser/metric.c
index a72e1856edf..b5024013e10 100644
--- a/win32ss/user/ntuser/metric.c
+++ b/win32ss/user/ntuser/metric.c
@@ -21,12 +21,10 @@ BOOL FASTCALL UserIsDBCSEnabled(VOID)
 
 BOOL FASTCALL UserIsIMMEnabled(VOID)
 {
-    static WCHAR s_szLoadIMM[] = L"LoadIMM";
-
     if (NLS_MB_CODE_PAGE_TAG)
         return TRUE;
 
-    return !!RegGetSectionDWORD(L"IMM", s_szLoadIMM, TRUE);
+    return !!RegGetSectionDWORD(L"IMM", L"LoadIMM", FALSE);
 }
 
 BOOL FASTCALL UserIsCiceroEnabled(VOID)
diff --git a/win32ss/user/ntuser/misc/registry.c b/win32ss/user/ntuser/misc/registry.c
index 2d7ca4a3d0b..8a1cf574981 100644
--- a/win32ss/user/ntuser/misc/registry.c
+++ b/win32ss/user/ntuser/misc/registry.c
@@ -120,12 +120,11 @@ RegQueryValue(
         ExFreePoolWithTag(pInfo, TAG_TEMP);
 
     return Status;
-
 }
 
 VOID
 NTAPI
-RegWriteSZ(HKEY hkey, PWSTR pwszValue, PWSTR pwszData)
+RegWriteSZ(HKEY hkey, PCWSTR pwszValue, PWSTR pwszData)
 {
     UNICODE_STRING ustrValue;
     UNICODE_STRING ustrData;
@@ -137,7 +136,7 @@ RegWriteSZ(HKEY hkey, PWSTR pwszValue, PWSTR pwszData)
 
 VOID
 NTAPI
-RegWriteDWORD(HKEY hkey, PWSTR pwszValue, DWORD dwData)
+RegWriteDWORD(HKEY hkey, PCWSTR pwszValue, DWORD dwData)
 {
     UNICODE_STRING ustrValue;
 
@@ -147,7 +146,7 @@ RegWriteDWORD(HKEY hkey, PWSTR pwszValue, DWORD dwData)
 
 BOOL
 NTAPI
-RegReadDWORD(HKEY hkey, PWSTR pwszValue, PDWORD pdwData)
+RegReadDWORD(HKEY hkey, PCWSTR pwszValue, PDWORD pdwData)
 {
     NTSTATUS Status;
     ULONG cbSize = sizeof(DWORD);
@@ -170,7 +169,7 @@ RegOpenSectionKey(
 
 DWORD
 NTAPI
-RegGetSectionDWORD(LPCWSTR pszSection, LPWSTR pszValue, DWORD dwDefault)
+RegGetSectionDWORD(LPCWSTR pszSection, PCWSTR pszValue, DWORD dwDefault)
 {
     HKEY hKey;
     DWORD dwValue;