[hbelusca] 71714: [NTOS] The "BuildLab" string now contains the build number (date + revision number), together with the compiler version used to compile ReactOS. CORE-6611 CORE-7889 CORE-8877 [WIN...

Author: hbelusca
Date: Fri Jul  1 19:45:39 2016
New Revision: 71714

URL: http://svn.reactos.org/svn/reactos?rev=71714&view=rev
Log:
[NTOS]
The "BuildLab" string now contains the build number (date + revision number),
together with the compiler version used to compile ReactOS.
CORE-6611 CORE-7889 CORE-8877

[WIN32K]
Now use the "BuildLab" string that is read from the registry to be displayed in
the desktop watermark, instead of building it at run-time.
Addendum to r71504, CORE-11349

Based on an idea by Mark Jansen (learn_more).

Modified:
    trunk/reactos/ntoskrnl/ex/init.c
    trunk/reactos/win32ss/user/ntuser/desktop.c

Modified: trunk/reactos/ntoskrnl/ex/init.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ex/init.c?rev=717…
==============================================================================
--- trunk/reactos/ntoskrnl/ex/init.c	[iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/ex/init.c	[iso-8859-1] Fri Jul  1 19:45:39 2016
@@ -57,7 +57,9 @@
 ULONG CmNtCSDReleaseType;
 UNICODE_STRING CmVersionString;
 UNICODE_STRING CmCSDVersionString;
-CHAR NtBuildLab[] = KERNEL_VERSION_BUILD_STR;
+
+CHAR NtBuildLab[] = KERNEL_VERSION_BUILD_STR "."
+                    REACTOS_COMPILER_NAME "_" REACTOS_COMPILER_VERSION;
 
 /* Init flags and settings */
 ULONG ExpInitializationPhase;

Modified: trunk/reactos/win32ss/user/ntuser/desktop.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/win32ss/user/ntuser/deskto…
==============================================================================
--- trunk/reactos/win32ss/user/ntuser/desktop.c	[iso-8859-1] (original)
+++ trunk/reactos/win32ss/user/ntuser/desktop.c	[iso-8859-1] Fri Jul  1 19:45:39 2016
@@ -255,12 +255,17 @@
     NTSTATUS Status;
 
     RTL_OSVERSIONINFOEXW VerInfo;
+    UNICODE_STRING BuildLabString;
     UNICODE_STRING CSDVersionString;
-#if 0
-    UNICODE_STRING CurBuildNmString;
-#endif
-    RTL_QUERY_REGISTRY_TABLE VersionConfigurationTable[2] =
-    {
+    RTL_QUERY_REGISTRY_TABLE VersionConfigurationTable[] =
+    {
+        {
+            NULL,
+            RTL_QUERY_REGISTRY_DIRECT,
+            L"BuildLab",
+            &BuildLabString,
+            REG_NONE, NULL, 0
+        },
         {
             NULL,
             RTL_QUERY_REGISTRY_DIRECT,
@@ -269,19 +274,10 @@
             REG_NONE, NULL, 0
         },
 
-#if 0
-        {
-            NULL,
-            RTL_QUERY_REGISTRY_DIRECT,
-            L"CurrentBuildNumber",
-            &CurBuildNmString,
-            REG_NONE, NULL, 0
-        },
-#endif
-
         {0}
     };
 
+    WCHAR BuildLabBuffer[256];
     WCHAR VersionBuffer[256];
     PWCHAR EndBuffer;
 
@@ -295,9 +291,14 @@
     RtlGetVersion((PRTL_OSVERSIONINFOW)&VerInfo);
 
     /*
-     * In kernel-mode, szCSDVersion is not initialized. Initialize it
-     * and query its value from the registry.
+     * - Retrieve the BuildLab string from the registry (set by the kernel).
+     * - In kernel-mode, szCSDVersion is not initialized. Initialize it
+     *   and query its value from the registry.
      */
+    RtlZeroMemory(BuildLabBuffer, sizeof(BuildLabBuffer));
+    RtlInitEmptyUnicodeString(&BuildLabString,
+                              BuildLabBuffer,
+                              sizeof(BuildLabBuffer));
     RtlZeroMemory(VerInfo.szCSDVersion, sizeof(VerInfo.szCSDVersion));
     RtlInitEmptyUnicodeString(&CSDVersionString,
                               VerInfo.szCSDVersion,
@@ -310,9 +311,11 @@
     if (!NT_SUCCESS(Status))
     {
         /* Indicate nothing is there */
+        BuildLabString.Length = 0;
         CSDVersionString.Length = 0;
     }
-    /* NULL-terminate */
+    /* NULL-terminate the strings */
+    BuildLabString.Buffer[BuildLabString.Length / sizeof(WCHAR)] = UNICODE_NULL;
     CSDVersionString.Buffer[CSDVersionString.Length / sizeof(WCHAR)] = UNICODE_NULL;
 
     EndBuffer = VersionBuffer;
@@ -343,11 +346,9 @@
         /* String for Safe Mode */
         Status = RtlStringCchPrintfW(pwszzVersion,
                                      cchDest,
-                                     L"ReactOS Version %S %S.%S_%S (NT %u.%u Build
%u%s)\n",
+                                     L"ReactOS Version %S %wZ (NT %u.%u Build
%u%s)\n",
                                      KERNEL_VERSION_STR,
-                                     KERNEL_VERSION_BUILD_STR, // Same as the
"BuildLab" string in the registry
-                                     REACTOS_COMPILER_NAME,
-                                     REACTOS_COMPILER_VERSION,
+                                     &BuildLabString,
                                      SharedUserData->NtMajorVersion,
                                      SharedUserData->NtMinorVersion,
                                      (VerInfo.dwBuildNumber & 0xFFFF),
@@ -386,12 +387,10 @@
         Status = RtlStringCchPrintfW(pwszzVersion,
                                      cchDest,
                                      L"ReactOS Version %S\n"
-                                     L"Build %S.%S_%S\n"
+                                     L"Build %wZ\n"
                                      L"Reporting NT %u.%u (Build %u%s)\n",
                                      KERNEL_VERSION_STR,
-                                     KERNEL_VERSION_BUILD_STR, // Same as the
"BuildLab" string in the registry
-                                     REACTOS_COMPILER_NAME,
-                                     REACTOS_COMPILER_VERSION,
+                                     &BuildLabString,
                                      SharedUserData->NtMajorVersion,
                                      SharedUserData->NtMinorVersion,
                                      (VerInfo.dwBuildNumber & 0xFFFF),
@@ -420,11 +419,9 @@
         /* Fall-back string */
         Status = RtlStringCchPrintfW(pwszzVersion,
                                      cchDest,
-                                     L"ReactOS Version %S %S.%S_%S\n",
+                                     L"ReactOS Version %S %wZ\n",
                                      KERNEL_VERSION_STR,
-                                     KERNEL_VERSION_BUILD_STR, // Same as the
"BuildLab" string in the registry
-                                     REACTOS_COMPILER_NAME,
-                                     REACTOS_COMPILER_VERSION);
+                                     &BuildLabString);
         if (!NT_SUCCESS(Status))
         {
             /* General failure, NULL-terminate the string */