Added all the rest of the project files. It doesn't work as an nginx module yet I need to find the error.

ngx_http_webdav_module.h

@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) Starfields
+ */
+
+#include <ngx_http.h>
+
+#ifndef NGX_HTTP_WEBDAV_MODULE_H
+#define NGX_HTTP_WEBDAV_MODULE_H
+
+
+// The module location configuration
+typedef struct {
+  ngx_uint_t methods;
+  ngx_shm_zone_t *shm_zone;
+  ngx_http_complex_value_t *realm;
+  ngx_http_complex_value_t *user_file;
+  ngx_uint_t  access;
+  ngx_uint_t  min_delete_depth;
+  ngx_flag_t  create_full_put_path;
+} ngx_http_dav_ext_loc_conf_t;
+
+void ngx_http_dav_ext_proppatch_handler(ngx_http_request_t *r);
+
+#endif