http_protos.h

Internet Phone, Chat, Conferencing

 ((h) && ((msg_common_t *)(h))->h_class->hc_hash == http_accept_charset_hash)
#endif

/**Duplicate (deep copy) @c http_accept_charset_t.
 * 
 * The function http_accept_charset_dup() duplicates a header
 * structure @a hdr.  If the header structure @a hdr
 * contains a reference (@c hdr->x_next) to a list of
 * headers, all the headers in the list are duplicated, too.
 * 
 * @param home  memory home used to allocate new structure
 * @param hdr   header structure to be duplicated
 * 
 * When duplicating, all parameter lists and non-constant
 * strings attached to the header are copied, too.  The
 * function uses given memory @a home to allocate all the
 * memory areas used to copy the header.
 * 
 * @par Example
 * @code
 * 
 *   accept_charset = http_accept_charset_dup(home, http->http_accept_charset);
 * 
 * @endcode
 * 
 * @return
 * The function http_accept_charset_dup() returns a pointer to the
 * newly duplicated http_accept_charset_t header structure, or NULL
 * upon an error.
 */
#if SU_HAVE_INLINE
su_inline
#endif
http_accept_charset_t *http_accept_charset_dup(su_home_t *home, 
				   http_accept_charset_t const *hdr)
     __attribute__((__malloc__));

/**Copy a http_accept_charset_t header structure.
 * 
 * The function http_accept_charset_copy() copies a header structure @a
 * hdr.  If the header structure @a hdr contains a reference (@c
 * hdr->h_next) to a list of headers, all the headers in that
 * list are copied, too. The function uses given memory @a home
 * to allocate all the memory areas used to copy the header
 * structure @a hdr.
 * 
 * @param home    memory home used to allocate new structure
 * @param hdr     pointer to the header structure to be duplicated
 * 
 * When copying, only the header structure and parameter lists
 * attached to it are duplicated.  The new header structure
 * retains all the references to the strings within the old @a
 * header, including the encoding of the old header, if present.
 * 
 * @par Example
 * @code
 * 
 *   accept_charset = http_accept_charset_copy(home, http->http_accept_charset);
 * 
 * @endcode
 * 
 * @return
 * The function http_accept_charset_copy() returns a pointer to
 * newly copied header structure, or NULL upon an error.
 */
#if SU_HAVE_INLINE
su_inline
#endif
http_accept_charset_t *http_accept_charset_copy(su_home_t *home, 
				    http_accept_charset_t const *hdr)
     __attribute__((__malloc__));

/**Make a header structure http_accept_charset_t.
 * 
 * The function http_accept_charset_make() makes a new
 * http_accept_charset_t header structure.  It allocates a new
 * header structure, and decodes the string @a s as the
 * value of the structure.
 * 
 * @param home memory home used to allocate new header structure.
 * @param s    string to be decoded as value of the new header structure
 * 
 * @note This function is usually implemented as a macro calling
 * http_header_make().
 * 
 * @return
 * The function http_accept_charset_make() returns a pointer to
 * newly maked http_accept_charset_t header structure, or NULL upon
 * an error.
 */
#if SU_HAVE_INLINE
su_inline
#endif
http_accept_charset_t *http_accept_charset_make(su_home_t *home, char const *s)
     __attribute__((__malloc__));

/**Make a Accept-Charset header from formatting result.
 * 
 * The function http_accept_charset_format() makes a new
 * Accept-Charset header object using formatting result as its
 * value.  The function first prints the arguments according to
 * the format @a fmt specified.  Then it allocates a new header
 * structure, and uses the formatting result as the header
 * value.
 * 
 * @param home   memory home used to allocate new header structure.
 * @param fmt    string used as a printf()-style format
 * @param ...    argument list for format
 * 
 * @note This function is usually implemented as a macro calling
 * msg_header_format().
 * 
 * @return
 * The function http_accept_charset_format() returns a pointer to newly
 * makes header structure, or NULL upon an error.
 * 
 * @HIDE
 */
#if SU_HAVE_INLINE
su_inline
#endif
http_accept_charset_t *http_accept_charset_format(su_home_t *home, char const *fmt, ...)
     __attribute__((__malloc__, __format__ (printf, 2, 3)));


/* Inlined functions */
#if SU_HAVE_INLINE
su_inline
http_accept_charset_t *http_accept_charset_format(su_home_t *home, char const *fmt, ...)
{
  http_header_t *h;
  va_list ap;
  
  va_start(ap, fmt);
  h = http_header_vformat(home, http_accept_charset_class, fmt, ap);
  va_end(ap);
 
  return (http_accept_charset_t *)h;
}

su_inline
http_accept_charset_t *http_accept_charset_dup(su_home_t *home, http_accept_charset_t const *o) 
{ 
  return (http_accept_charset_t *)
    msg_header_dup_as(home, http_accept_charset_class, (msg_header_t const *)o);
}

su_inline
http_accept_charset_t *http_accept_charset_copy(su_home_t *home, http_accept_charset_t const *o) 
{ 
  return (http_accept_charset_t *)
    msg_header_copy_as(home, http_accept_charset_class, (msg_header_t const *)o); 
}

su_inline 
http_accept_charset_t *http_accept_charset_make(su_home_t *home, char const *s)
{
  return (http_accept_charset_t *)http_header_make(home, http_accept_charset_class, s);
}
#endif

#endif /* !define HTTP_HCLASSES_ONLY */

/** @} */


/* Declare internal prototypes for Accept-Encoding header */

/**@addtogroup http_accept_encoding*/ /** @{ */

enum { 
  /** Hash of Accept-Encoding header. @internal*/
  http_accept_encoding_hash = 35932 
};

/**Header class for HTTP Accept-Encoding header.
 * 
 * The header class http_accept_encoding_class defines how a HTTP
 * Accept-Encoding header is parsed and printed.  It also
 * contains methods used by HTTP parser and other functions
 * to manipulate the http_accept_encoding_t header structure.
 * 
 */
HTTP_DLL extern msg_hclass_t http_accept_encoding_class[];

#ifndef HTTP_HCLASSES_ONLY

/** Decode (parse) a Accept-Encoding header. @internal */
msg_parse_f http_accept_encoding_d;

/** Encode (print) a Accept-Encoding header. @internal */
msg_print_f http_accept_encoding_e;

/**Initializer for structure http_accept_encoding_t.
 * 
 * A static http_accept_encoding_t structure must be initialized
 * with the HTTP_ACCEPT_ENCODING_INIT() macro. For instance,
 * @code 
 * 
 *  http_accept_encoding_t http_accept_encoding = HTTP_ACCEPT_ENCODING_INIT;
 * 
 * @endcode
 * @HI
 */
#define HTTP_ACCEPT_ENCODING_INIT() HTTP_HDR_INIT(accept_encoding)

/**Initialize a structure http_accept_encoding_t.
 * 
 * An http_accept_encoding_t structure can be initialized with the
 * http_accept_encoding_init() function/macro. For instance,
 * @code
 * 
 *  http_accept_encoding_t http_accept_encoding;
 * 
 *  http_accept_encoding_init(&http_accept_encoding);
 * 
 * @endcode
 * @HI
 */
#if SU_HAVE_INLINE
su_inline http_accept_encoding_t *http_accept_encoding_init(http_accept_encoding_t x[1])
{
  return HTTP_HEADER_INIT(x, http_accept_encoding_class, sizeof(http_accept_encoding_t));
}
#else
#define http_accept_encoding_init(x) \
  HTTP_HEADER_INIT(x, http_accept_encoding_class, sizeof(http_accept_encoding_t))
#endif

/**Test if header object is instance of http_accept_encoding_t.
 * 
 * The function http_is_accept_encoding() returns true (nonzero) if
 * the header class is an instance of Accept-Encoding header
 * object and false (zero) otherwise.
 * 
 * @param header pointer to the header structure to be tested
 * 
 * @return
 * The function http_is_xaccept_encoding() returns true (nonzero) if
 * the header object is an instance of header accept_encoding and
 * false (zero) otherwise.
 */
#if SU_HAVE_INLINE
su_inline 
int http_is_accept_encoding(http_header_t const *header)
{
  return header && header->sh_class->hc_hash == http_accept_encoding_hash;
}
#else
#define http_is_accept_encoding(h) \
 ((h) && ((msg_common_t *)(h))->h_class->hc_hash == http_accept_encoding_hash)
#endif

/**Duplicate (deep copy) @c http_accept_encoding_t.
 * 
 * The function http_accept_encoding_dup() duplicates a header
 * structure @a hdr.  If the header structure @a hdr
 * contains a reference (@c hdr->x_next) to a list of
 * headers, all the headers in the list are duplicated, too.
 * 
 * @param home  memory home used to allocate new structure
 * @param hdr   header structure to be duplicated
 * 
 * When duplicating, all parameter lists and non-constant
 * strings attached to the header are copied, too.  The
 * function uses given memory @a home to allocate all the
 * memory areas used to copy the header.
 * 
 * @par Example
 * @code
 * 
 *   accept_encoding = http_accept_encoding_dup(home, http->http_accept_encoding);
 * 
 * @endcode
 * 
 * @return
 * The function http_accept_encoding_dup() returns a pointer to the
 * newly duplicated http_accept_encoding_t header structure, or NULL
 * upon an error.
 */
#if SU_HAVE_INLINE
su_inline
#endif
http_accept_encoding_t *http_accept_encoding_dup(su_home_t *home, 
				   http_accept_encoding_t const *hdr)
     __attribute__((__malloc__));

/**Copy a http_accept_encoding_t header structure.
 * 
 * The function http_accept_encoding_copy() copies a header structure @a
 * hdr.  If the header structure @a hdr contains a reference (@c
 * hdr->h_next) to a list of headers, all the headers in that
 * list are copied, too. The function uses given memory @a home
 * to allocate all the memory areas used to copy the header
 * structure @a hdr.
 * 
 * @param home    memory home used to allocate new structure
 * @param hdr     pointer to the header structure to be duplicated
 * 
 * When copying, only the header structure and parameter lists
 * attached to it are duplicated.  The new header structure
 * retains all the references to the strings within the old @a
 * header, including the encoding of the old header, if present.
 * 
 * @par Example
 * @code
 * 
 *   accept_encoding = http_accept_encoding_copy(home, http->http_accept_encoding);
 * 
 * @endcode
 * 
 * @return
 * The function http_accept_encoding_copy() returns a pointer to
 * newly copied header structure, or NULL upon an error.
 */
#if SU_HAVE_INLINE
su_inline
#endif
http_accept_encoding_t *http_accept_encoding_copy(su_home_t *home, 
				    http_accept_encoding_t const *hdr)
     __attribute__((__malloc__));

/**Make a header structure http_accept_encoding_t.
 * 
 * The function http_accept_encoding_make() makes a new
 * http_accept_encoding_t header structure.  It allocates a new
 * header structure, and decodes the string @a s as the
 * value of the structure.
 * 
 * @param home memory home used to allocate new header structure.
 * @param s    string to be decoded as value of the new header structure
 * 
 * @note This function is usually implemented as a macro calling
 * http_header_make().
 * 
 * @return
 * The function http_accept_encoding_make() returns a pointer to
 * newly maked http_accept_encoding_t header structure, or NULL upon
 * an error.
 */
#if SU_HAVE_INLINE
su_inline
#endif
http_accept_encoding_t *http_accept_encoding_make(su_home_t *home, char const *s)
     __attribute__((__malloc__));

/**Make a Accept-Encoding header from formatting result.
 * 
 * The function http_accept_encoding_format() makes a new
 * Accept-Encoding header object using formatting result as its
 * value.  The function first prints the arguments according to
 * the format @a fmt specified.  Then it allocates a new header
 * structure, and uses the formatting result as the header
 * value.
 * 
 * @param home   memory home used to allocate new header structure.
 * @param fmt    string used as a printf()-style format
 * @param ...    argument list for format
 * 
 * @note This function is usually implemented as a macro calling
 * msg_header_format().
 * 
 * @return
 * The function http_accept_encoding_format() returns a pointer to newly
 * makes header structure, or NULL upon an error.
 * 
 * @HIDE
 */
#if SU_HAVE_INLINE
su_inline
#endif
http_accept_encoding_t *http_accept_encoding_format(su_home_t *home, char const *fmt, ...)
     __attribute__((__malloc__, __format__ (printf, 2, 3)));


/* Inlined functions */
#if SU_HAVE_INLINE
su_inline
http_accept_encoding_t *http_accept_encoding_format(su_home_t *home, char const *fmt, ...)
{
  http_header_t *h;
  va_list ap;
  
  va_start(ap, fmt);
  h = http_header_vformat(home, http_accept_encoding_class, fmt, ap);
  va_end(ap);
 
  return (http_accept_encoding_t *)h;
}

su_inline
http_accept_encoding_t *http_accept_encoding_dup(su_home_t *home, http_accept_encoding_t const *o) 
{ 
  return (http_accept_encoding_t *)
    msg_header_dup_as(home, http_accept_encoding_class, (msg_header_t const *)o);
}

su_inline
http_accept_encoding_t *http_accept_encoding_copy(su_home_t *home, http_accept_encoding_t const *o) 
{ 
  return (http_accept_encoding_t *)
    msg_header_copy_as(home, http_accept_encoding_class, (msg_header_t const *)o); 
}

su_inline 
http_accept_encoding_t *http_accept_encoding_make(su_home_t *home, char const *s)
{
  return (http_accept_encoding_t *)http_header_make(home, http_accept_encoding_class, s);
}
#endif

#endif /* !define HTTP_HCLASSES_ONLY */

/** @} */


/* Declare internal prototypes for Accept-Language header */

/**@addtogroup http_accept_language*/ /** @{ */

enum { 
  /** Hash of Accept-Language header. @internal*/
  http_accept_language_hash = 23797 
};

/**Header class for HTTP Accept-Language header.
 * 
 * The header class http_accept_language_class defines how a HTTP
 * Accept-Language header is parsed and printed.  It also
 * contains methods used by HTTP parser and other functions
 * to manipulate the http_accept_language_t header structure.
 * 
 */
HTTP_DLL extern msg_hclass_t http_accept_language_class[];

#ifndef HTTP_HCLASSES_ONLY

/** Decode (parse) a Accept-Language header. @internal */
msg_parse_f http_accept_language_d;

/** Encode (print) a Accept-Language header. @internal */
msg_print_f http_accept_language_e;