From 9e817f8f8b8a710c92b66f5c791f667937a9121f Mon Sep 17 00:00:00 2001
From: Andrew Eikum <aeikum@codeweavers.com>
Date: Thu, 31 Oct 2019 08:58:13 -0500
Subject: [PATCH] ntdll: Add missing spec file entry for EtwEventWriteString.

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/advapi32/tests/eventlog.c | 9 +++++++++
 dlls/ntdll/ntdll.spec          | 1 +
 include/evntprov.h             | 1 +
 3 files changed, 11 insertions(+)

diff --git a/dlls/advapi32/tests/eventlog.c b/dlls/advapi32/tests/eventlog.c
index f12a6a157bd..6722ea7d622 100644
--- a/dlls/advapi32/tests/eventlog.c
+++ b/dlls/advapi32/tests/eventlog.c
@@ -37,6 +37,7 @@ static BOOL (WINAPI *pCreateWellKnownSid)(WELL_KNOWN_SID_TYPE,PSID,PSID,DWORD*);
 static BOOL (WINAPI *pGetEventLogInformation)(HANDLE,DWORD,LPVOID,DWORD,LPDWORD);
 static ULONG (WINAPI *pEventRegister)(const GUID *,PENABLECALLBACK,void *,REGHANDLE *);
 static ULONG (WINAPI *pEventUnregister)(REGHANDLE);
+static ULONG (WINAPI *pEventWriteString)(REGHANDLE,UCHAR,ULONGLONG,const WCHAR *);
 
 static BOOL (WINAPI *pGetComputerNameExA)(COMPUTER_NAME_FORMAT,LPSTR,LPDWORD);
 static BOOL (WINAPI *pWow64DisableWow64FsRedirection)(PVOID *);
@@ -49,6 +50,7 @@ static void init_function_pointers(void)
 
     pCreateWellKnownSid = (void*)GetProcAddress(hadvapi32, "CreateWellKnownSid");
     pGetEventLogInformation = (void*)GetProcAddress(hadvapi32, "GetEventLogInformation");
+    pEventWriteString = (void*)GetProcAddress(hadvapi32, "EventWriteString");
     pEventRegister = (void*)GetProcAddress(hadvapi32, "EventRegister");
     pEventUnregister = (void*)GetProcAddress(hadvapi32, "EventUnregister");
 
@@ -1153,6 +1155,7 @@ static void cleanup_eventlog(void)
 
 static void test_trace_event_params(void)
 {
+    static const WCHAR emptyW[] = {0};
     static const GUID test_guid = {0x57696E65, 0x0000, 0x0000, {0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x01}};
 
     REGHANDLE reg_handle;
@@ -1173,6 +1176,12 @@ static void test_trace_event_params(void)
     uret = pEventRegister(&test_guid, NULL, NULL, &reg_handle);
     ok(uret == ERROR_SUCCESS, "EventRegister gave wrong error: %#x\n", uret);
 
+    uret = pEventWriteString(0, 0, 0, emptyW);
+    todo_wine ok(uret == ERROR_INVALID_HANDLE, "EventWriteString gave wrong error: %#x\n", uret);
+
+    uret = pEventWriteString(reg_handle, 0, 0, NULL);
+    todo_wine ok(uret == ERROR_INVALID_PARAMETER, "EventWriteString gave wrong error: %#x\n", uret);
+
     uret = pEventUnregister(0);
     todo_wine ok(uret == ERROR_INVALID_HANDLE, "EventUnregister gave wrong error: %#x\n", uret);
 
diff --git a/dlls/ntdll/ntdll.spec b/dlls/ntdll/ntdll.spec
index 06811edf018..a42b4fc2482 100644
--- a/dlls/ntdll/ntdll.spec
+++ b/dlls/ntdll/ntdll.spec
@@ -52,6 +52,7 @@
 @ stdcall EtwEventSetInformation(int64 long ptr long)
 @ stdcall EtwEventUnregister(int64)
 @ stdcall EtwEventWrite(int64 ptr long ptr)
+@ stdcall EtwEventWriteString(int64 long int64 ptr)
 @ stdcall EtwEventWriteTransfer(int64 ptr ptr ptr long ptr)
 @ stdcall EtwGetTraceEnableFlags(int64)
 @ stdcall EtwGetTraceEnableLevel(int64)
diff --git a/include/evntprov.h b/include/evntprov.h
index a49fa79d9ad..a89c65fd4b0 100644
--- a/include/evntprov.h
+++ b/include/evntprov.h
@@ -73,6 +73,7 @@ ULONG WINAPI EventRegister(LPCGUID,PENABLECALLBACK,PVOID,PREGHANDLE);
 ULONG WINAPI EventSetInformation(REGHANDLE, EVENT_INFO_CLASS, PVOID, ULONG);
 ULONG WINAPI EventUnregister(REGHANDLE);
 ULONG WINAPI EventWrite(REGHANDLE,PCEVENT_DESCRIPTOR,ULONG,PEVENT_DATA_DESCRIPTOR);
+ULONG WINAPI EventWriteString(REGHANDLE,UCHAR,ULONGLONG,const WCHAR *);
 ULONG WINAPI EventWriteTransfer(REGHANDLE,PCEVENT_DESCRIPTOR,LPCGUID,LPCGUID,ULONG,PEVENT_DATA_DESCRIPTOR);
 
 #ifdef __cplusplus