[PATCH v7 0/1] MR824: ntoskrnl: Implement KeGetCurrentProcessorNumberEx

[Etaash Mathamsetty (＠etaash.mathamsetty)]

required by mrac anti-cheat

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  v7: ntoskrnl: Implement KeGetCurrentProcessorNumberEx

https://gitlab.winehq.org/wine/wine/-/merge_requests/824

[PATCH v7 1/1] ntoskrnl: Implement KeGetCurrentProcessorNumberEx

[Etaash Mathamsetty]

From: Etaash Mathamsetty

Fix Review Feedback

use a var to store NtGetCurrentProcessorNumber value
---
 dlls/ntoskrnl.exe/ntoskrnl.c        | 19 +++++++++++++++++++
 dlls/ntoskrnl.exe/ntoskrnl.exe.spec |  1 +
 2 files changed, 20 insertions(+)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 031e9900544..12db1cd81c5 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -3379,6 +3379,25 @@ VOID WINAPI KeSetTargetProcessorDpc(PRKDPC dpc, CCHAR number)
     FIXME("%p, %d stub\n", dpc, number);
 }

+/***********************************************************************
+ *          KeGetCurrentProcessorNumberEx   (NTOSKRNL.EXE.@)
+ */
+ULONG WINAPI KeGetCurrentProcessorNumberEx(PPROCESSOR_NUMBER process_number)
+{
+    FIXME("%p semi-stub\n", process_number);
+
+    ULONG cur_number = NtGetCurrentProcessorNumber();
+
+    if (process_number)
+    {
+        process_number->Group = 0;
+        process_number->Reserved = 0;
+        process_number->Number = cur_number;
+    }
+
+    return cur_number;
+}
+
 /***********************************************************************
  *           READ_REGISTER_BUFFER_UCHAR   (NTOSKRNL.EXE.@)
  */
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index e3898b06f89..2377311f9c5 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -555,6 +555,7 @@
 @ stub KeFlushEntireTb
 @ stdcall KeFlushQueuedDpcs()
 @ stdcall KeGetCurrentProcessorNumber() NtGetCurrentProcessorNumber
+@ stdcall KeGetCurrentProcessorNumberEx(ptr)
 @ stdcall KeGetCurrentThread()
 @ stub KeGetPreviousMode
 @ stub KeGetRecommendedSharedDataAlignment