diff -r 21274e5950af -r a1f4cb076d2f src/server/webdav/multistatus.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/server/webdav/multistatus.h	Sat Sep 24 16:26:10 2022 +0200
@@ -0,0 +1,157 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2019 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef MULTISTATUS_H
+#define MULTISTATUS_H
+
+#include "../public/webdav.h"
+
+#include <ucx/map.h>
+#include <ucx/buffer.h>
+#include <libxml/tree.h>
+#include "../util/writer.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct Multistatus Multistatus;
+typedef struct MSResponse MSResponse;
+
+typedef struct PropertyOkList PropertyOkList;
+typedef struct PropertyErrorList PropertyErrorList;
+
+/*
+ * implements the WebdavResponse interface
+ */
+struct Multistatus {
+    WebdavResponse response;
+    Session *sn;
+    Request *rq;
+    MSResponse *first;
+    MSResponse *current;
+    
+    /*
+     * Map of document namespace definitions
+     * 
+     * key: (char*) namespace prefix
+     * value: WSNamespace*
+     */
+    UcxMap *namespaces;
+    
+    /*
+     * Is this a proppatch request?
+     * 
+     * In a proppatch response, when the first property with an error occurs,
+     * all already added properties will be set to 424 Failed Dependency.
+     */
+    WSBool proppatch;
+};
+
+/*
+ * implements the WebdavResource interface
+ */
+struct MSResponse {
+    WebdavResource resource;
+    Multistatus *multistatus;
+    
+    /*
+     * Contains all properties that were added to the response
+     * key: <href> null-byte <name>
+     * value: WebdavProperty*
+     */
+    UcxMap *properties;
+    
+    /*
+     * All properties with status != 200
+     */
+    PropertyErrorList *errors;
+    
+    /*
+     * All properties with status == 200
+     */
+    PropertyOkList *plist_begin;
+    PropertyOkList *plist_end;
+    
+    MSResponse *next;
+    WSBool closing;
+};
+
+struct PropertyOkList {
+    WebdavProperty *property;
+    WebdavNSList   *nsdef;
+    PropertyOkList *next;
+};
+
+struct PropertyErrorList {
+    /*
+     * next list for different status code
+     */
+    PropertyErrorList *next;
+    
+    /*
+     * property list for all properties with this status code
+     */
+    WebdavPList *begin;
+    
+    /*
+     * tail of the property list
+     */
+    WebdavPList *end;
+    
+    /*
+     * property response status code
+     */
+    int status;
+};
+
+Multistatus* multistatus_response(Session *sn, Request *rq);
+
+int multistatus_send(Multistatus *ms, SYS_NETFD out);
+
+WebdavResource * multistatus_addresource(
+        WebdavResponse *response,
+        const char *path);
+
+int msresponse_addproperty(
+        WebdavResource *res,
+        WebdavProperty *property,
+        int status);
+
+int msresponse_addproperror(
+        MSResponse *response,
+        WebdavProperty *property,
+        int statuscode);
+
+int msresponse_close(WebdavResource *res);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MULTISTATUS_H */
+