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/* -*- c++ -*- */
//=============================================================================
/**
* @file HTTP_Config.h
*
* $Id: HTTP_Config.h 80826 2008-03-04 14:51:23Z wotte $
*
* @author James Hu
*/
//=============================================================================
// = Forward declaration.
class HTTP_Config_Info;
/**
* @class HTTP_Config
*
* @brief Stores server configuration information.
* Someday, this will be hip and cool and be able to parse
* NCSA httpd style config files like Apache does. For now,
* I'm just going to hack in environment variable stuff.
* Designed around Singleton pattern.
*/
class HTTP_Config
{
public:
/// Access the Singleton.
static HTTP_Config_Info *instance (void);
private:
/// Store the Singleton.
static HTTP_Config_Info *instance_;
};
/**
* @class HTTP_Config_Info
*
* @brief This is where the information is really stored.
*/
class HTTP_Config_Info
{
friend class HTTP_Config;
public:
HTTP_Config_Info (void);
~HTTP_Config_Info (void);
// Accessors to the information
/// Where the root of the document tree begins. This prevents
/// clients from being able to examine your entire filesystem.
const char *document_root (void) const;
/// A search path for CGI files.
const char *cgi_path (void) const;
/// The directory which is appended to a home user directory, e.g.,
/// ".www-docs" or "public_html".
const char *user_dir (void) const;
/// What is the default index file for a directory, e.g.,
/// "index.html".
const char *dir_index (void) const;
/// Will the server support proxy requests?
int proxy_flag (void) const;
private:
// = Accesors that can set the data
const char *document_root (const char *dr_string);
const char *cgi_path (const char *cp_string);
const char *user_dir (const char *ud_string);
const char *dir_index (const char *di_string);
int proxy_flag (int pf);
private:
// = Data members
/// The directory root from which documents will be fetched
const char *document_root_;
/// The directories from which to expect CGI scripts
const char *cgi_path_;
/// Name of the sub-directory where user Web pages are
const char *user_dir_;
/// Name of the Web page to present in place of a directory listing
const char *dir_index_;
/// Should we support proxy requests? Ignored for now.
int proxy_flag_;
};
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