dnsapi: Add a stub implementation of DnsFlushResolverCacheEntry_A/UTF8/W.

dlls/dnsapi/dnsapi.spec

@@ -32,9 +32,9 @@
 @ stdcall DnsExtractRecordsFromMessage_W(ptr long ptr)
 @ stub DnsFindAuthoritativeZone
 @ stdcall DnsFlushResolverCache()
-@ stub DnsFlushResolverCacheEntry_A
-@ stub DnsFlushResolverCacheEntry_UTF8
-@ stub DnsFlushResolverCacheEntry_W
+@ stdcall DnsFlushResolverCacheEntry_A(str)
+@ stdcall DnsFlushResolverCacheEntry_UTF8(str)
+@ stdcall DnsFlushResolverCacheEntry_W(wstr)
 @ stdcall DnsFree(ptr long)
 @ stub DnsFreeAdapterInformation
 @ stub DnsFreeNetworkInformation

dlls/dnsapi/main.c

@@ -93,6 +93,38 @@ VOID WINAPI DnsFlushResolverCache(void)
     FIXME(": stub\n");
 }
 
+/******************************************************************************
+ * DnsFlushResolverCacheEntry_A               [DNSAPI.@]
+ *
+ */
+BOOL WINAPI DnsFlushResolverCacheEntry_A( PCSTR entry )
+{
+    FIXME( "%s: stub\n", debugstr_a(entry) );
+    if (!entry) return FALSE;
+    return TRUE;
+}
+
+/******************************************************************************
+ * DnsFlushResolverCacheEntry_UTF8               [DNSAPI.@]
+ *
+ */
+BOOL WINAPI DnsFlushResolverCacheEntry_UTF8( PCSTR entry )
+{
+    FIXME( "%s: stub\n", debugstr_a(entry) );
+    if (!entry) return FALSE;
+    return TRUE;
+}
+
+/******************************************************************************
+ * DnsFlushResolverCacheEntry_W               [DNSAPI.@]
+ *
+ */
+BOOL WINAPI DnsFlushResolverCacheEntry_W( PCWSTR entry )
+{
+    FIXME( "%s: stub\n", debugstr_w(entry) );
+    if (!entry) return FALSE;
+    return TRUE;
+}
 
 /******************************************************************************
  * DnsReleaseContextHandle                [DNSAPI.@]

dlls/dnsapi/tests/name.c

@@ -27,6 +27,8 @@
 
 #include "wine/test.h"
 
+BOOL WINAPI DnsFlushResolverCacheEntry_A(PCSTR);
+
 static const struct
 {
     LPCSTR name;
@@ -202,8 +204,27 @@ static void test_DnsNameCompare_A( void )
     ok( DnsNameCompare_A( a_dot_b, b_dot_a_dot ) == FALSE, "succeeded unexpectedly\n" );
 }
 
+static void test_DnsFlushResolverCacheEntry_A(void)
+{
+    BOOL ret;
+    DWORD err;
+
+    SetLastError( 0xdeadbeef );
+    ret = DnsFlushResolverCacheEntry_A( NULL );
+    err = GetLastError();
+    ok( !ret, "got %d\n", ret );
+    ok( err == 0xdeadbeef, "got %u\n", err );
+
+    ret = DnsFlushResolverCacheEntry_A( "localhost" );
+    ok( ret, "got %d\n", ret );
+
+    ret = DnsFlushResolverCacheEntry_A( "nxdomain.test.winehq.org" );
+    ok( ret, "got %d\n", ret );
+}
+
 START_TEST(name)
 {
     test_DnsValidateName_A();
     test_DnsNameCompare_A();
+    test_DnsFlushResolverCacheEntry_A();
 }