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// $Id$
// by James Hu
// Borrowed from HTTP_Headers.*, which appears to be irrelevent now anyway.
#ifndef HTTPU_HTTP_HEADERS_H
#define HTTPU_HTTP_HEADERS_H
#include "ace/RB_Tree.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Singleton.h"
#include "JAWS/Parse_Headers.h"
#include "HTTPU/http_export.h"
class HTTP_Headers;
class HTTPU_Export HTTP_Hdr_Node
{
// Constructor should be passed literal strings.
friend class HTTP_HCodes;
public:
operator const int (void) const;
operator const char * (void) const;
const char * format (void) const;
private:
HTTP_Hdr_Node (const char *token, const char *format);
private:
int index_;
const char *token_;
const char *format_;
};
class HTTP_HCodes;
class HTTPU_Export HTTP_Header_Nodes : public ACE_RB_Tree<int, const HTTP_Hdr_Node *, ACE_Less_Than<int>, ACE_Null_Mutex>
{
friend class HTTP_HCodes;
friend class HTTP_Hdr_Node;
public:
HTTP_Header_Nodes (void);
private:
int num_header_strings_;
};
typedef ACE_Singleton<HTTP_Header_Nodes, ACE_SYNCH_MUTEX>
HTTP_Header_Nodes_Singleton;
class HTTPU_Export HTTP_HCodes
{
public:
HTTP_HCodes (void);
enum {
REPLACE_HEADER = 1, // Remove any existing header that matches first
APPEND_HEADER = 2, // Unconditionally append the header
INSERT_HEADER = 4, // Insert header if one does not already exist
APPENDTO_HEADER = 8 // Concatenate data to existing header value
};
static HTTP_Hdr_Node HTTP;
static HTTP_Hdr_Node ACCEPT;
static HTTP_Hdr_Node ACCEPTCHARSET;
static HTTP_Hdr_Node ACCEPTENCODING;
static HTTP_Hdr_Node ACCEPTLANGUAGE;
static HTTP_Hdr_Node ACCEPTRANGES;
static HTTP_Hdr_Node AGE;
static HTTP_Hdr_Node ALLOW;
static HTTP_Hdr_Node AUTHORIZATION;
static HTTP_Hdr_Node CACHECONTROL;
static HTTP_Hdr_Node CONNECTION;
static HTTP_Hdr_Node CONTENTENCODING;
static HTTP_Hdr_Node CONTENTLENGTH;
static HTTP_Hdr_Node CONTENTLOCATION;
static HTTP_Hdr_Node CONTENTMD5;
static HTTP_Hdr_Node CONTENTRANGE;
static HTTP_Hdr_Node CONTENTTYPE;
static HTTP_Hdr_Node DATE;
static HTTP_Hdr_Node ETAG;
static HTTP_Hdr_Node EXPECT;
static HTTP_Hdr_Node EXPIRES;
static HTTP_Hdr_Node FROM;
static HTTP_Hdr_Node HOST;
static HTTP_Hdr_Node IFMATCH;
static HTTP_Hdr_Node IFMODIFIEDSINCE;
static HTTP_Hdr_Node IFNONEMATCH;
static HTTP_Hdr_Node IFRANGE;
static HTTP_Hdr_Node IFUNMODIFIEDSINCE;
static HTTP_Hdr_Node LASTMODIFIED;
static HTTP_Hdr_Node LOCATION;
static HTTP_Hdr_Node MAXFORWARDS;
static HTTP_Hdr_Node PRAGMA;
static HTTP_Hdr_Node PROXYAUTHENTICATE;
static HTTP_Hdr_Node PROXYAUTHORIZATION;
static HTTP_Hdr_Node RANGE;
static HTTP_Hdr_Node REFERER;
static HTTP_Hdr_Node RETRYAFTER;
static HTTP_Hdr_Node SERVER;
static HTTP_Hdr_Node TE;
static HTTP_Hdr_Node TRAILER;
static HTTP_Hdr_Node TRANSFERENCODING;
static HTTP_Hdr_Node UPGRADE;
static HTTP_Hdr_Node USERAGENT;
static HTTP_Hdr_Node VARY;
static HTTP_Hdr_Node VIA;
static HTTP_Hdr_Node WARNING;
static HTTP_Hdr_Node WWWAUTHENTICATE;
static HTTP_Hdr_Node GET;
static HTTP_Hdr_Node HEAD;
static HTTP_Hdr_Node POST;
static HTTP_Hdr_Node PUT;
static HTTP_Hdr_Node QUIT;
static HTTP_Hdr_Node DUNNO;
static HTTP_Hdr_Node META;
static HTTP_Hdr_Node A;
static HTTP_Hdr_Node SCRIPT;
static HTTP_Hdr_Node APPLET;
static const int &NUM_HEADER_STRINGS;
protected:
const HTTP_Hdr_Node &hcode (int type) const;
protected:
HTTP_Header_Nodes *header_nodes_;
};
class HTTPU_Export HTTP_Headers : public JAWS_Header_Info, public HTTP_HCodes
{
public:
const char *header( int name ) const;
const char *value( int name );
const char *value_next( int name );
void value_reset ( void );
public:
HTTP_Headers (void);
const char *header_token (int name) const;
const char *header_strings (int name) const;
};
#if defined (ACE_HAS_INLINED_OSCALLS)
# if defined (ACE_INLINE)
# undef ACE_INLINE
# endif /* ACE_INLINE */
# define ACE_INLINE inline
# include "HTTPU/http_headers.i"
# endif /* ACE_HAS_INLINED_OSCALLS */
#endif /* !defined (HTTPU_HTTP_HEADERS_HPP) */
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