From b8dc6b241204f5348563a23f51765234ef19f044 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Thu, 25 Jun 2020 18:07:38 +0200
Subject: [PATCH] ntdll: Move RtlGetSystemTimePrecise() to the Unix library.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/ntdll/time.c              | 25 +------------------------
 dlls/ntdll/unix/loader.c       |  1 +
 dlls/ntdll/unix/server.c       |  2 +-
 dlls/ntdll/unix/sync.c         | 21 +++++++++++++++++++--
 dlls/ntdll/unix/unix_private.h |  1 +
 dlls/ntdll/unixlib.h           |  3 ++-
 6 files changed, 25 insertions(+), 28 deletions(-)

diff --git a/dlls/ntdll/time.c b/dlls/ntdll/time.c
index 3174a39c2ca..d6466b9dd1d 100644
--- a/dlls/ntdll/time.c
+++ b/dlls/ntdll/time.c
@@ -32,9 +32,6 @@
 #include <string.h>
 #include <limits.h>
 #include <time.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif
@@ -399,27 +396,7 @@ NTSTATUS WINAPI NtQuerySystemTime( LARGE_INTEGER *time )
  */
 LONGLONG WINAPI RtlGetSystemTimePrecise( void )
 {
-    LONGLONG time;
-
-#ifdef HAVE_CLOCK_GETTIME
-    struct timespec ts;
-
-    if (!clock_gettime( CLOCK_REALTIME, &ts ))
-    {
-        time = ts.tv_sec * (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970;
-        time += (ts.tv_nsec + 50) / 100;
-    }
-    else
-#endif
-    {
-        struct timeval now;
-
-        gettimeofday( &now, 0 );
-        time = now.tv_sec * (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970;
-        time += now.tv_usec * 10;
-    }
-
-    return time;
+    return unix_funcs->RtlGetSystemTimePrecise();
 }
 
 /******************************************************************************
diff --git a/dlls/ntdll/unix/loader.c b/dlls/ntdll/unix/loader.c
index d8f7ab1bf0d..68018b49fbb 100644
--- a/dlls/ntdll/unix/loader.c
+++ b/dlls/ntdll/unix/loader.c
@@ -1450,6 +1450,7 @@ static struct unix_funcs unix_funcs =
     NtWriteVirtualMemory,
     NtYieldExecution,
     DbgUiIssueRemoteBreakin,
+    RtlGetSystemTimePrecise,
     RtlWaitOnAddress,
     RtlWakeAddressAll,
     RtlWakeAddressSingle,
diff --git a/dlls/ntdll/unix/server.c b/dlls/ntdll/unix/server.c
index 299a311496b..f02d1ed8a20 100644
--- a/dlls/ntdll/unix/server.c
+++ b/dlls/ntdll/unix/server.c
@@ -679,7 +679,7 @@ unsigned int server_wait( const select_op_t *select_op, data_size_t size, UINT f
     {
         LARGE_INTEGER now;
 
-        RtlQueryPerformanceCounter(&now);
+        NtQueryPerformanceCounter( &now, NULL );
         abs_timeout -= now.QuadPart;
     }
 
diff --git a/dlls/ntdll/unix/sync.c b/dlls/ntdll/unix/sync.c
index bcf5fef0178..4402584f285 100644
--- a/dlls/ntdll/unix/sync.c
+++ b/dlls/ntdll/unix/sync.c
@@ -1044,7 +1044,7 @@ NTSTATUS WINAPI NtQueryTimer( HANDLE handle, TIMER_INFORMATION_CLASS class,
         if (basic_info->RemainingTime.QuadPart > 0) NtQuerySystemTime( &now );
         else
         {
-            RtlQueryPerformanceCounter( &now );
+            NtQueryPerformanceCounter( &now, NULL );
             basic_info->RemainingTime.QuadPart = -basic_info->RemainingTime.QuadPart;
         }
 
@@ -1242,6 +1242,23 @@ ULONG WINAPI NtGetTickCount(void)
 }
 
 
+/******************************************************************************
+ *              RtlGetSystemTimePrecise (NTDLL.@)
+ */
+LONGLONG WINAPI RtlGetSystemTimePrecise(void)
+{
+    struct timeval now;
+#ifdef HAVE_CLOCK_GETTIME
+    struct timespec ts;
+
+    if (!clock_gettime( CLOCK_REALTIME, &ts ))
+        return ts.tv_sec * (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970 + (ts.tv_nsec + 50) / 100;
+#endif
+    gettimeofday( &now, 0 );
+    return now.tv_sec * (ULONGLONG)TICKSPERSEC + TICKS_1601_TO_1970 + now.tv_usec * 10;
+}
+
+
 /******************************************************************************
  *              NtCreateKeyedEvent (NTDLL.@)
  */
@@ -2248,7 +2265,7 @@ NTSTATUS WINAPI RtlWaitOnAddress( const void *addr, const void *cmp, SIZE_T size
     {
         LARGE_INTEGER now;
 
-        RtlQueryPerformanceCounter(&now);
+        NtQueryPerformanceCounter( &now, NULL );
         abs_timeout -= now.QuadPart;
     }
 
diff --git a/dlls/ntdll/unix/unix_private.h b/dlls/ntdll/unix/unix_private.h
index 1f06c91eff7..ee6caaec8f5 100644
--- a/dlls/ntdll/unix/unix_private.h
+++ b/dlls/ntdll/unix/unix_private.h
@@ -89,6 +89,7 @@ extern NTSTATUS CDECL fast_RtlSleepConditionVariableCS( RTL_CONDITION_VARIABLE *
                                                         RTL_CRITICAL_SECTION *cs,
                                                         const LARGE_INTEGER *timeout ) DECLSPEC_HIDDEN;
 extern NTSTATUS CDECL fast_RtlWakeConditionVariable( RTL_CONDITION_VARIABLE *variable, int count ) DECLSPEC_HIDDEN;
+extern LONGLONG CDECL fast_RtlGetSystemTimePrecise(void) DECLSPEC_HIDDEN;
 
 void CDECL mmap_add_reserved_area( void *addr, SIZE_T size ) DECLSPEC_HIDDEN;
 void CDECL mmap_remove_reserved_area( void *addr, SIZE_T size ) DECLSPEC_HIDDEN;
diff --git a/dlls/ntdll/unixlib.h b/dlls/ntdll/unixlib.h
index 3f93b961a69..62117eabb60 100644
--- a/dlls/ntdll/unixlib.h
+++ b/dlls/ntdll/unixlib.h
@@ -29,7 +29,7 @@ struct msghdr;
 struct _DISPATCHER_CONTEXT;
 
 /* increment this when you change the function table */
-#define NTDLL_UNIXLIB_VERSION 62
+#define NTDLL_UNIXLIB_VERSION 63
 
 struct unix_funcs
 {
@@ -261,6 +261,7 @@ struct unix_funcs
 
     /* other Win32 API functions */
     NTSTATUS      (WINAPI *DbgUiIssueRemoteBreakin)( HANDLE process );
+    LONGLONG      (WINAPI *RtlGetSystemTimePrecise)(void);
     NTSTATUS      (WINAPI *RtlWaitOnAddress)( const void *addr, const void *cmp, SIZE_T size,
                                               const LARGE_INTEGER *timeout );
     void          (WINAPI *RtlWakeAddressAll)( const void *addr );