[reactos] 01/01: [CTFMON][MSCTFIME][SDK] Improve cicGetOSInfo

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=c4308d1e49c27849f5f7c…
commit c4308d1e49c27849f5f7c960cb909d33684b032e
Author:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
AuthorDate: Fri Dec 22 11:52:06 2023 +0900
Commit:     Katayama Hirofumi MZ <katayama.hirofumi.mz(a)gmail.com>
CommitDate: Fri Dec 22 11:52:06 2023 +0900
    [CTFMON][MSCTFIME][SDK] Improve cicGetOSInfo
    and s/OSINFO_/CIC_OSINFO/.
    Adapt ctfmon and msctfime to these changes.
    CORE-19360
---
 base/applications/ctfmon/CLoaderWnd.cpp  |  2 +-
 base/applications/ctfmon/CRegWatcher.cpp |  2 +-
 base/applications/ctfmon/ctfmon.cpp      |  5 ++-
 dll/ime/msctfime/msctfime.cpp            |  3 +-
 sdk/include/reactos/cicero/cicbase.h     | 55 +++++++++++++++++++++-----------
 5 files changed, 42 insertions(+), 25 deletions(-)
diff --git a/base/applications/ctfmon/CLoaderWnd.cpp
b/base/applications/ctfmon/CLoaderWnd.cpp
index 400941be008..a95259dd584 100644
--- a/base/applications/ctfmon/CLoaderWnd.cpp
+++ b/base/applications/ctfmon/CLoaderWnd.cpp
@@ -55,7 +55,7 @@ CLoaderWnd::WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM
lParam)
         case WM_QUERYENDSESSION:
             // NOTE: We don't support Win95/98/Me
 #ifdef SUPPORT_WIN9X
-            if (!(g_dwOsInfo & OSINFO_NT) && (!g_fWinLogon || (lParam &
ENDSESSION_LOGOFF)))
+            if (!(g_dwOsInfo & CIC_OSINFO_NT) && (!g_fWinLogon || (lParam
& ENDSESSION_LOGOFF)))
             {
                 ClosePopupTipbar();
                 TF_UninitSystem();
diff --git a/base/applications/ctfmon/CRegWatcher.cpp
b/base/applications/ctfmon/CRegWatcher.cpp
index f27ab57895c..04d3f213622 100644
--- a/base/applications/ctfmon/CRegWatcher.cpp
+++ b/base/applications/ctfmon/CRegWatcher.cpp
@@ -41,7 +41,7 @@ CRegWatcher::Init()
 {
     // NOTE: We don't support Win95/98/Me
 #ifdef SUPPORT_WIN9X
-    if (!(g_dwOsInfo & OSINFO_NT))
+    if (!(g_dwOsInfo & CIC_OSINFO_NT))
         s_WatchEntries[WI_RUN].hRootKey = HKEY_LOCAL_MACHINE;
 #endif
diff --git a/base/applications/ctfmon/ctfmon.cpp b/base/applications/ctfmon/ctfmon.cpp
index 676c0657289..c0da53c4cf4 100644
--- a/base/applications/ctfmon/ctfmon.cpp
+++ b/base/applications/ctfmon/ctfmon.cpp
@@ -177,9 +177,8 @@ InitApp(
 {
     g_hInst     = hInstance;    // Save the instance handle
-    g_uACP      = ::GetACP();   // Save the active codepage
     g_bOnWow64  = cicIsWow64();   // Is the current process on WoW64?
-    g_dwOsInfo  = cicGetOSInfo(); // Get OS info
+    cicGetOSInfo(&g_uACP, &g_dwOsInfo); // Get OS info
     // Create a mutex for Cicero
     g_hCicMutex = TF_CreateCicLoadMutex(&g_fWinLogon);
@@ -190,7 +189,7 @@ InitApp(
     WriteRegRun();
     // Call SetProcessShutdownParameters if possible
-    if (g_dwOsInfo & OSINFO_NT)
+    if (g_dwOsInfo & CIC_OSINFO_NT)
     {
         g_hKernel32 = cicGetSystemModuleHandle(L"kernel32.dll", FALSE);
         g_fnSetProcessShutdownParameters =
diff --git a/dll/ime/msctfime/msctfime.cpp b/dll/ime/msctfime/msctfime.cpp
index 36dcf4b68f3..1164df5c733 100644
--- a/dll/ime/msctfime/msctfime.cpp
+++ b/dll/ime/msctfime/msctfime.cpp
@@ -11,6 +11,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(msctfime);
 HINSTANCE g_hInst = NULL; /* The instance of this module */
 BOOL g_bWinLogon = FALSE;
+UINT g_uACP = CP_ACP;
 DWORD g_dwOSInfo = 0;
 BOOL gfTFInitLib = FALSE;
 CRITICAL_SECTION g_csLock;
@@ -2841,7 +2842,7 @@ BOOL ProcessAttach(HINSTANCE hinstDLL)
     if (!TLS::Initialize())
         return FALSE;
-    g_dwOSInfo = cicGetOSInfo();
+    cicGetOSInfo(&g_uACP, &g_dwOSInfo);
     // FIXME
diff --git a/sdk/include/reactos/cicero/cicbase.h b/sdk/include/reactos/cicero/cicbase.h
index ff18ce94f72..c3eff7f720c 100644
--- a/sdk/include/reactos/cicero/cicbase.h
+++ b/sdk/include/reactos/cicero/cicbase.h
@@ -60,47 +60,64 @@ static inline void GetPopupTipbar(HWND hwnd, BOOL fWinLogon)
 }
 /* The flags of cicGetOSInfo() */
-#define OSINFO_NT    0x01
-#define OSINFO_CJK   0x10
-#define OSINFO_IMM   0x20
-#define OSINFO_DBCS  0x40
-
-static inline DWORD
-cicGetOSInfo(VOID)
+#define CIC_OSINFO_NT     0x01
+#define CIC_OSINFO_2KPLUS 0x02
+#define CIC_OSINFO_95     0x04
+#define CIC_OSINFO_98PLUS 0x08
+#define CIC_OSINFO_CJK    0x10
+#define CIC_OSINFO_IMM    0x20
+#define CIC_OSINFO_DBCS   0x40
+#define CIC_OSINFO_XPPLUS 0x80
+
+static inline void
+cicGetOSInfo(LPUINT puACP, LPDWORD pdwOSInfo)
 {
-    DWORD dwOsInfo = 0;
+    *pdwOSInfo = 0;
     /* Check OS version info */
-    OSVERSIONINFOW VerInfo = { sizeof(VerInfo) };
+    OSVERSIONINFOW VerInfo;
+    VerInfo.dwOSVersionInfoSize = sizeof(VerInfo);
     GetVersionExW(&VerInfo);
     if (VerInfo.dwPlatformId == DLLVER_PLATFORM_NT)
-        dwOsInfo |= OSINFO_NT;
+    {
+        *pdwOSInfo |= CIC_OSINFO_NT;
+        if (VerInfo.dwMajorVersion >= 5)
+        {
+            *pdwOSInfo |= CIC_OSINFO_2KPLUS;
+            if (VerInfo.dwMinorVersion > 0)
+                *pdwOSInfo |= CIC_OSINFO_XPPLUS;
+        }
+    }
+    else
+    {
+        if (VerInfo.dwMinorVersion >= 10)
+            *pdwOSInfo |= CIC_OSINFO_98PLUS;
+        else
+            *pdwOSInfo |= CIC_OSINFO_95;
+    }
     /* Check codepage */
-    switch (GetACP())
+    *puACP = GetACP();
+    switch (*puACP)
     {
         case 932: /* Japanese (Japan) */
         case 936: /* Chinese (PRC, Singapore) */
         case 949: /* Korean (Korea) */
         case 950: /* Chinese (Taiwan, Hong Kong) */
-            dwOsInfo |= OSINFO_CJK;
+            *pdwOSInfo |= CIC_OSINFO_CJK;
             break;
     }
     if (GetSystemMetrics(SM_IMMENABLED))
-        dwOsInfo |= OSINFO_IMM;
+        *pdwOSInfo |= CIC_OSINFO_IMM;
     if (GetSystemMetrics(SM_DBCSENABLED))
-        dwOsInfo |= OSINFO_DBCS;
-
-    /* I'm not interested in other flags */
-
-    return dwOsInfo;
+        *pdwOSInfo |= CIC_OSINFO_DBCS;
 }
 struct CicSystemModulePath
 {
-    WCHAR m_szPath[MAX_PATH];
+    WCHAR m_szPath[MAX_PATH + 2];
     SIZE_T m_cchPath;
     CicSystemModulePath()