dnsapi: Implement DnsNameCompare_{A,W}.

dlls/dnsapi/Makefile.in

@@ -8,7 +8,8 @@ IMPORTS   = kernel32
 EXTRALIBS = $(LIBUNICODE)
 
 C_SRCS = \
-        main.c
+	main.c \
+	name.c
 
 @MAKE_DLL_RULES@
 

dlls/dnsapi/dnsapi.h

+/*
+ * DNS support
+ *
+ * Copyright 2006 Hans Leidekker
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+static inline void *dns_alloc( SIZE_T size )
+{
+    return HeapAlloc( GetProcessHeap(), 0, size );
+}
+
+static inline void dns_free( LPVOID mem )
+{
+    HeapFree( GetProcessHeap(), 0, mem );
+}
+
+static inline LPWSTR dns_strdup_aw( LPCSTR str )
+{
+    LPWSTR ret = NULL;
+    if (str)
+    {
+        DWORD len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
+        if ((ret = dns_alloc( len * sizeof(WCHAR) )))
+            MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
+    }
+    return ret;
+}

dlls/dnsapi/dnsapi.spec

@@ -68,11 +68,11 @@
 @ stub DnsModifyRecordsInSet_A
 @ stub DnsModifyRecordsInSet_UTF8
 @ stub DnsModifyRecordsInSet_W
-@ stub DnsNameCompare_A
+@ stdcall DnsNameCompare_A(str str)
 @ stub DnsNameCompareEx_A
 @ stub DnsNameCompareEx_UTF8
 @ stub DnsNameCompareEx_W
-@ stub DnsNameCompare_W
+@ stdcall DnsNameCompare_W(wstr wstr)
 @ stub DnsNameCopy
 @ stub DnsNameCopyAllocate
 @ stub DnsNotifyResolver

dlls/dnsapi/name.c

+/*
+ * DNS support
+ *
+ * Copyright (C) 2006 Matthew Kehrer
+ * Copyright (C) 2006 Hans Leidekker
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "wine/debug.h"
+#include "wine/unicode.h"
+
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "winerror.h"
+#include "winnls.h"
+#include "windns.h"
+
+#include "dnsapi.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(dnsapi);
+
+/******************************************************************************
+ * DnsNameCompare_A               [DNSAPI.@]
+ *
+ */
+BOOL WINAPI DnsNameCompare_A( LPSTR name1, LPSTR name2 )
+{
+    BOOL ret;
+    LPWSTR name1W, name2W;
+
+    TRACE( "(%s,%s)\n", debugstr_a(name1), debugstr_a(name2) );
+
+    name1W = dns_strdup_aw( name1 );
+    name2W = dns_strdup_aw( name2 );
+
+    ret = DnsNameCompare_W( name1W, name2W );
+
+    dns_free( name1W );
+    dns_free( name2W );
+
+    return ret;
+}
+
+/******************************************************************************
+ * DnsNameCompare_W               [DNSAPI.@]
+ *
+ */
+BOOL WINAPI DnsNameCompare_W( LPWSTR name1, LPWSTR name2 )
+{
+    WCHAR *p, *q;
+
+    TRACE( "(%s,%s)\n", debugstr_w(name1), debugstr_w(name2) );
+
+    if (!name1 && !name2) return TRUE;
+    if (!name1 || !name2) return FALSE;
+ 
+    p = name1 + lstrlenW( name1 ) - 1;
+    q = name2 + lstrlenW( name2 ) - 1;
+
+    while (*p == '.' && p >= name1) p--;
+    while (*q == '.' && q >= name2) q--;
+
+    if (p - name1 != q - name2) return FALSE;
+
+    while (name1 <= p)
+    {
+        if (toupperW( *name1 ) != toupperW( *name2 ))
+            return FALSE;
+
+        name1++;
+        name2++;
+    }
+    return TRUE;
+}