ntdll: Export KeAddSystemServiceTable() instead of the KeServiceDescriptorTable variable.

dlls/ntdll/unix/loader.c

@@ -625,6 +625,21 @@ void start_server( BOOL debug )
 }
 
 
+/***********************************************************************
+ *           KeAddSystemServiceTable
+ */
+BOOLEAN KeAddSystemServiceTable( ULONG_PTR *funcs, ULONG_PTR *counters, ULONG limit,
+                                 BYTE *arguments, ULONG index )
+{
+    if (index >= ARRAY_SIZE(KeServiceDescriptorTable)) return FALSE;
+    KeServiceDescriptorTable[index].ServiceTable  = funcs;
+    KeServiceDescriptorTable[index].CounterTable  = counters;
+    KeServiceDescriptorTable[index].ServiceLimit  = limit;
+    KeServiceDescriptorTable[index].ArgumentTable = arguments;
+    return TRUE;
+}
+
+
 /*************************************************************************
  *		map_so_dll
  *

dlls/win32u/syscall.c

@@ -36,9 +36,9 @@
 
 ULONG_PTR zero_bits = 0;
 
-static void * const syscalls[] =
+static ULONG_PTR syscalls[] =
 {
-#define SYSCALL_ENTRY(id,name,args) name,
+#define SYSCALL_ENTRY(id,name,args) (ULONG_PTR)name,
 #ifdef _WIN64
     ALL_SYSCALLS64
 #else
@@ -58,14 +58,6 @@ static BYTE arguments[ARRAY_SIZE(syscalls)] =
 #undef SYSCALL_ENTRY
 };
 
-static const SYSTEM_SERVICE_TABLE syscall_table =
-{
-    (ULONG_PTR *)syscalls,
-    0,
-    ARRAY_SIZE(syscalls),
-    arguments
-};
-
 static NTSTATUS init( void *args )
 {
 #ifdef _WIN64
@@ -77,8 +69,7 @@ static NTSTATUS init( void *args )
         zero_bits = (ULONG_PTR)info.HighestUserAddress | 0x7fffffff;
     }
 #endif
-
-    KeServiceDescriptorTable[1] = syscall_table;
+    KeAddSystemServiceTable( syscalls, NULL, ARRAY_SIZE(syscalls), arguments, 1 );
     return STATUS_SUCCESS;
 }
 

include/wine/unixlib.h

@@ -31,7 +31,6 @@ typedef NTSTATUS (*unixlib_entry_t)( void *args );
 
 extern DECLSPEC_EXPORT const unixlib_entry_t __wine_unix_call_funcs[];
 extern DECLSPEC_EXPORT const unixlib_entry_t __wine_unix_call_wow64_funcs[];
-extern DECLSPEC_EXPORT SYSTEM_SERVICE_TABLE KeServiceDescriptorTable[4];
 
 /* some useful helpers from ntdll */
 NTSYSAPI const char *ntdll_get_build_dir(void);
@@ -84,6 +83,8 @@ NTSYSAPI void ntdll_set_exception_jmp_buf( __wine_jmp_buf *jmp );
          } \
     } while (0);
 
+NTSYSAPI BOOLEAN KeAddSystemServiceTable( ULONG_PTR *funcs, ULONG_PTR *counters, ULONG limit,
+                                          BYTE *arguments, ULONG index );
 NTSYSAPI NTSTATUS KeUserModeCallback( ULONG id, const void *args, ULONG len, void **ret_ptr, ULONG *ret_len );
 
 /* wide char string functions */