adamc@764: (* Copyright (c) 2008-2009, Adam Chlipala
adamc@764:  * All rights reserved.
adamc@764:  *
adamc@764:  * Redistribution and use in source and binary forms, with or without
adamc@764:  * modification, are permitted provided that the following conditions are met:
adamc@764:  *
adamc@764:  * - Redistributions of source code must retain the above copyright notice,
adamc@764:  *   this list of conditions and the following disclaimer.
adamc@764:  * - Redistributions in binary form must reproduce the above copyright notice,
adamc@764:  *   this list of conditions and the following disclaimer in the documentation
adamc@764:  *   and/or other materials provided with the distribution.
adamc@764:  * - The names of contributors may not be used to endorse or promote products
adamc@764:  *   derived from this software without specific prior written permission.
adamc@764:  *
adamc@764:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
adamc@764:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
adamc@764:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
adamc@764:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
adamc@764:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
adamc@764:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
adamc@764:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
adamc@764:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
adamc@764:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
adamc@764:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
adamc@764:  * POSSIBILITY OF SUCH DAMAGE.
adamc@764:  *)
adamc@764: 
adamc@764: structure Settings :> SETTINGS = struct
adamc@764: 
adamc@764: val urlPrefix = ref "/"
adamc@764: val timeout = ref 0
adamc@764: val headers = ref ([] : string list)
adamc@764: 
adamc@764: fun getUrlPrefix () = !urlPrefix
adamc@764: fun setUrlPrefix p =
adamc@764:     urlPrefix := (if p = "" then
adamc@764:                       "/"
adamc@764:                   else if String.sub (p, size p - 1) <> #"/" then
adamc@764:                       p ^ "/"
adamc@764:                   else
adamc@764:                       p)
adamc@764: 
adamc@764: fun getTimeout () = !timeout
adamc@764: fun setTimeout n = timeout := n
adamc@764: 
adamc@764: fun getHeaders () = !headers
adamc@764: fun setHeaders ls = headers := ls
adamc@764: 
adamc@764: end