Win32: non-ASCII directory names support in ngx_create_dir(). This makes it possible to create directories under prefix with non-ASCII characters, as well as makes it possible to create directories with non-ASCII characters when using the dav module (ticket #1433). To ensure that the dav module operations are restricted similarly to other file operations (in particular, short names are not allowed), the ngx_win32_check_filename() function is used. It improved to support checking of just dirname, and now can be used to check paths when creating files or directories.

/*
 * Copyright (C) Maxim Dounin
 * Copyright (C) Nginx, Inc.
 */


#include <ngx_config.h>
#include <ngx_core.h>


char *
ngx_dlerror(void)
{
    u_char         *p;
    static u_char   errstr[NGX_MAX_ERROR_STR];

    p = ngx_strerror(ngx_errno, errstr, NGX_MAX_ERROR_STR);
    *p = '\0';

    return (char *) errstr;
}