wevtapi: Add EvtOpenSession stub.

dlls/wevtapi/main.c

@@ -44,6 +44,12 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
     return TRUE;
 }
 
+EVT_HANDLE WINAPI EvtOpenSession(EVT_LOGIN_CLASS login_class, void *login, DWORD timeout, DWORD flags)
+{
+    FIXME("(%u %p %u %u) stub\n", login_class, login, timeout, flags);
+    return NULL;
+}
+
 BOOL WINAPI EvtGetChannelConfigProperty(EVT_HANDLE ChannelConfig,
                                         EVT_CHANNEL_CONFIG_PROPERTY_ID PropertyId,
                                         DWORD Flags,

dlls/wevtapi/wevtapi.spec

@@ -35,7 +35,7 @@
 @ stub EvtOpenLog
 @ stub EvtOpenPublisherEnum
 @ stub EvtOpenPublisherMetadata
-@ stub EvtOpenSession
+@ stdcall EvtOpenSession(long ptr long long)
 @ stdcall EvtQuery(ptr wstr wstr long)
 @ stub EvtRender
 @ stub EvtSaveChannelConfig

include/winevt.h

@@ -53,6 +53,10 @@ typedef enum _EVT_CHANNEL_CONFIG_PROPERTY_ID {
     EvtChannelConfigPropertyIdEND
 } EVT_CHANNEL_CONFIG_PROPERTY_ID;
 
+typedef enum _EVT_LOGIN_CLASS {
+    EvtRpcLogin = 1
+} EVT_LOGIN_CLASS;
+
 typedef enum _EVT_SUBSCRIBE_NOTIFY_ACTION {
     EvtSubscribeActionError = 0,
     EvtSubscribeActionDeliver