iphlpapi: Add GetCurrentThreadCompartmentId stub and a test.

dlls/iphlpapi/iphlpapi.spec

@@ -80,7 +80,7 @@
 @ stdcall GetBestRoute( long long ptr )
 @ stdcall GetBestRoute2( ptr long ptr ptr long ptr ptr )
 @ stub GetBestRouteFromStack
-#@ stub GetCurrentThreadCompartmentId
+@ stdcall GetCurrentThreadCompartmentId()
 @ stdcall GetExtendedTcpTable( ptr ptr long long long long )
 @ stdcall GetExtendedUdpTable( ptr ptr long long long long )
 @ stdcall GetFriendlyIfIndex( long )

dlls/iphlpapi/iphlpapi_main.c

@@ -4750,3 +4750,12 @@ DWORD WINAPI Icmp6SendEcho2( HANDLE handle, HANDLE event, PIO_APC_ROUTINE apc_ro
     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
     return 0;
 }
+
+/***********************************************************************
+ *    GetCurrentThreadCompartmentId (IPHLPAPI.@)
+ */
+NET_IF_COMPARTMENT_ID WINAPI GetCurrentThreadCompartmentId( void )
+{
+    FIXME( "stub\n" );
+    return NET_IF_COMPARTMENT_ID_PRIMARY;
+}

dlls/iphlpapi/tests/iphlpapi.c

@@ -2893,6 +2893,14 @@ static void test_ConvertGuidToString( void )
     ok( err == ERROR_INVALID_PARAMETER, "got %ld\n", err );
 }
 
+static void test_compartments(void)
+{
+    NET_IF_COMPARTMENT_ID id;
+
+    id = GetCurrentThreadCompartmentId();
+    ok(id == NET_IF_COMPARTMENT_ID_PRIMARY, "got %u\n", id);
+}
+
 START_TEST(iphlpapi)
 {
 
@@ -2927,6 +2935,7 @@ START_TEST(iphlpapi)
     test_ParseNetworkString();
     test_NotifyUnicastIpAddressChange();
     test_ConvertGuidToString();
+    test_compartments();
     freeIPHlpApi();
   }
 }

include/netioapi.h

@@ -250,6 +250,7 @@ DWORD WINAPI ConvertInterfaceNameToLuidA(const char*,NET_LUID*);
 DWORD WINAPI ConvertInterfaceNameToLuidW(const WCHAR*,NET_LUID*);
 DWORD WINAPI ConvertLengthToIpv4Mask(ULONG,ULONG*);
 void WINAPI FreeMibTable(void*);
+NET_IF_COMPARTMENT_ID WINAPI GetCurrentThreadCompartmentId(void);
 DWORD WINAPI GetIfEntry2(MIB_IF_ROW2*);
 DWORD WINAPI GetIfEntry2Ex(MIB_IF_TABLE_LEVEL,MIB_IF_ROW2*);
 DWORD WINAPI GetIfTable2(MIB_IF_TABLE2**);