Derek Lesho : ntoskrnl.exe: Implement PsLookupProcessByProcessId.
Alexandre Julliard
julliard at winehq.org
Fri Apr 19 17:30:46 CDT 2019
Module: wine
Branch: master
Commit: ae6ae91d1abf87847f2d9218512f29c94a101a76
URL: https://source.winehq.org/git/wine.git/?a=commit;h=ae6ae91d1abf87847f2d9218512f29c94a101a76
Author: Derek Lesho <dereklesho52 at gmail.com>
Date: Fri Apr 19 18:24:54 2019 +0200
ntoskrnl.exe: Implement PsLookupProcessByProcessId.
Signed-off-by: Derek Lesho <dereklesho52 at Gmail.com>
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/ntoskrnl.exe/ntoskrnl.c | 30 +++++++++++++++++++-----------
include/ddk/ntifs.h | 1 +
2 files changed, 20 insertions(+), 11 deletions(-)
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index d31082b..7f3ca05 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2482,6 +2482,25 @@ PEPROCESS WINAPI IoGetCurrentProcess(void)
return NULL;
}
+/***********************************************************************
+ * PsLookupProcessByProcessId (NTOSKRNL.EXE.@)
+ */
+NTSTATUS WINAPI PsLookupProcessByProcessId( HANDLE processid, PEPROCESS *process )
+{
+ NTSTATUS status;
+ HANDLE handle;
+
+ TRACE( "(%p %p)\n", processid, process );
+
+ if (!(handle = OpenProcess( PROCESS_ALL_ACCESS, FALSE, HandleToUlong(processid) )))
+ return STATUS_INVALID_PARAMETER;
+
+ status = ObReferenceObjectByHandle( handle, PROCESS_ALL_ACCESS, PsProcessType, KernelMode, (void**)process, NULL );
+
+ NtClose( handle );
+ return status;
+}
+
static void *create_thread_object( HANDLE handle )
{
@@ -3255,17 +3274,6 @@ NTSTATUS WINAPI PsSetLoadImageNotifyRoutine(PLOAD_IMAGE_NOTIFY_ROUTINE routine)
}
/*****************************************************
- * PsLookupProcessByProcessId (NTOSKRNL.EXE.@)
- */
-NTSTATUS WINAPI PsLookupProcessByProcessId(HANDLE processid, PEPROCESS *process)
-{
- static int once;
- if (!once++) FIXME("(%p %p) stub\n", processid, process);
- return STATUS_NOT_IMPLEMENTED;
-}
-
-
-/*****************************************************
* IoSetThreadHardErrorMode (NTOSKRNL.EXE.@)
*/
BOOLEAN WINAPI IoSetThreadHardErrorMode(BOOLEAN EnableHardErrors)
diff --git a/include/ddk/ntifs.h b/include/ddk/ntifs.h
index 9b57ae7..ec4d1d5 100644
--- a/include/ddk/ntifs.h
+++ b/include/ddk/ntifs.h
@@ -131,6 +131,7 @@ typedef struct _FS_FILTER_CALLBACKS
BOOLEAN WINAPI FsRtlIsNameInExpression(PUNICODE_STRING, PUNICODE_STRING, BOOLEAN, PWCH);
NTSTATUS WINAPI ObQueryNameString(PVOID,POBJECT_NAME_INFORMATION,ULONG,PULONG);
+NTSTATUS WINAPI PsLookupProcessByProcessId(HANDLE,PEPROCESS*);
NTSTATUS WINAPI PsLookupThreadByThreadId(HANDLE,PETHREAD*);
void WINAPI PsRevertToSelf(void);
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