httpd.cdl

来自「开放源码实时操作系统源码.」· CDL 代码 · 共 343 行 · 第 1/2 页

# ====================================================================
#
#      httpd.cdl
#
#      HTTP server configuration data
#
# ====================================================================
#####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 2005 eCosCentric Ltd.
##
## eCos is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free
## Software Foundation; either version 2 or (at your option) any later version.
##
## eCos 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 General Public License
## for more details.
##
## You should have received a copy of the GNU General Public License along
## with eCos; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
##
## As a special exception, if other files instantiate templates or use macros
## or inline functions from this file, or you compile this file and link it
## with other works to produce a work based on this file, this file does not
## by itself cause the resulting work to be covered by the GNU General Public
## License. However the source code for this file must still be made available
## in accordance with section (3) of the GNU General Public License.
##
## This exception does not invalidate any other reasons why a work based on
## this file might be covered by the GNU General Public License.
##
## -------------------------------------------
#####ECOSGPLCOPYRIGHTEND####
# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      Anthony Tonizzo ([e-mail])
# Contributors:   Lars Povlsen    ([e-mail])
# Date:           2006-06-09
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_ATHTTPD {
    display       "Another Tiny HTTP server"
    description   "This package provides a small footprint web server for eCos
                   with configurable features."
    include_dir   cyg/athttpd
    include_files auth.h digcalc.h forms.h global.h handler.h http.h md5.h socket.h cgi.h jim.h
    compile       forms.c handler.c http.c socket.c cgi.c
    requires      CYGPKG_NET
    requires      CYGPKG_NET_STACK_INET
    requires      !CYGPKG_HTTPD
    requires      CYGINT_ISO_STDIO_STREAMS
    requires      CYGINT_ISO_STDIO_FILEACCESS
    requires      CYGINT_ISO_STDIO_FORMATTED_IO
    requires      CYGINT_ISO_STRING_MEMFUNCS
    requires      CYGINT_ISO_STRING_STRFUNCS
    requires      CYGINT_ISO_STRING_BSD_FUNCS
    requires      CYGINT_ISO_C_CLOCK_FUNCS
    requires      CYGINT_ISO_MALLOC
    requires      CYGINT_ISO_CTYPE

# ====================================================================
   
    cdl_component CYGPKG_NET_ATHTTPD_THREADOPT {
        display "Thread settings"
        flavor  none
        no_define
        description   "Options to change certain thread values."

      cdl_option CYGNUM_NET_ATHTTPD_THREADOPT_PRIORITY {
          display "Thread priority"
          flavor data
          default_value { CYGNUM_KERNEL_SCHED_PRIORITIES/2 }
          legal_values 0 to CYGNUM_KERNEL_SCHED_PRIORITIES
          description "The HTTP server threads can be run at any priority.
                       The exact priority depends on the importance of the
                       server relative to the rest of the system. The default
                       is to put it in the middle of the priority range to provide
                       reasonable response without impacting genuine high
                       priority threads."
      }

      cdl_option CYGNUM_NET_ATHTTPD_THREADOPT_STACKSIZE {
          display "Thread stack size"
          flavor data
          default_value 4096
          description "This is the amount of extra stack to be allocated for 
                       the HTTPD thread. This value is added to
                       CYGNUM_HAL_STACK_SIZE_MINIMUM to determine the final
                       size of the stack for the server."
      }
    }  

    cdl_component CYGOPT_NET_ATHTTPD_SERVEROPT {
        display "Server settings"
        flavor  none
        no_define
        description   "Options to change certain server options."

      cdl_option CYGNUM_NET_ATHTTPD_SERVEROPT_PORT {
          display "Server Port"
          flavor data
          default_value 80
          description "This is the port on which the server will be listening
                      for requests. Unless overridden in the request by the 
                      client, the well known port for HTTP is 80."
      }

      cdl_option CYGDAT_NET_ATHTTPD_SERVEROPT_SERVERID {
          display "Server ID string"
          flavor data
          default_value {"\"eCos Embedded Web Server\""}
          description "This is the string sent out in the 'Server:' header line."
      }
      
      cdl_option CYGNUM_ATHTTPD_SERVER_BUFFER_SIZE {
          display "IO buffer size"
          flavor data
          default_value 2048
          description "This option defines the size of the buffers used to 
                       receive and transmit transmit data to and from the TCP/IP
                       stack."
      }

      cdl_option CYGNUM_ATHTTPD_SERVER_MAX_POST {
          display "Maximum data received upon POST"
          flavor data
          default_value 2048
          description "This option defines the size of maximum amount of data 
                       the web server will accept from POST'ed forms."
      }

      cdl_option CYGDAT_NET_ATHTTPD_SERVEROPT_ROOTDIR {
          display "HTTPD root directory"
          flavor data
          default_value {"\"/\""}
          description "This is the absolute path in the eCos file system to the 
                       HTML documents, including cgi-bin files and error
                       files and it is generally where the web server will
                       look for the index file. Include a trailing slash."
      }
      
      cdl_option CYGDAT_NET_ATHTTPD_SERVEROPT_CGIDIR {
          display "cgi-bin directory"
          active_if    { 0 != CYGOPT_NET_ATHTTPD_USE_CGIBIN_OBJLOADER || 0 != CYGOPT_NET_ATHTTPD_USE_CGIBIN_TCL }
          flavor data
          default_value {"\"cgi-bin/\""}
          description "This is the path, relative to CYGDAT_NET_ATHTTPD_SERVEROPT_ROOTDIR,
                       where the cgi-bin files are stored. Based on the extension
                       of the cgi-bin file requested, the appropriate interpreter
                       will be used. Include a trailing slash."
      }
      
      cdl_option CYGDAT_NET_ATHTTPD_SERVEROPT_ERRORDIR {
          display "Error files directory"
          flavor data
          default_value {"\"errors/\""}
          description "This is the path, relative to the CYGDAT_NET_ATHTTPD_SERVEROPT_ROOTDIR,
                       that contains the user-defined files that are sent out
                       by the server in case of error. The files are named
                       error_XXX.html where XXX is the 3 digit HTML code. 
                       For example, for a 404 error the server file will be
                       named error_404.html. Upon a 404 error, the server will
                       check the existence of such a file in this directory and
                       if found, it will send it out. Missing that file, a