We use MIME Accept-Charset header. More...
Defines | |
#define | HTTP_ACCEPT_CHARSET_INIT() |
Initializer for structure http_accept_charset_t. | |
#define | HTTPTAG_ACCEPT_CHARSET(x) |
Tag list item for pointer to a Accept-Charset header object. | |
#define | HTTPTAG_ACCEPT_CHARSET_STR(s) |
Tag list item for string with Accept-Charset header value. | |
Enumerations | |
enum | { http_accept_charset_hash } |
Functions | |
http_accept_charset_t * | http_accept_charset_init (http_accept_charset_t x[1]) |
Initialize a structure http_accept_charset_t. | |
int | http_is_accept_charset (http_header_t const *header) |
Test if header object is instance of http_accept_charset_t. | |
http_accept_charset_t * | http_accept_charset_dup (su_home_t *home, http_accept_charset_t const *hdr)) |
Duplicate (deep copy) http_accept_charset_t . | |
http_accept_charset_t * | http_accept_charset_copy (su_home_t *home, http_accept_charset_t const *hdr)) |
Copy a http_accept_charset_t header structure. | |
http_accept_charset_t * | http_accept_charset_make (su_home_t *home, char const *s)) |
Make a header structure http_accept_charset_t. | |
http_accept_charset_t * | http_accept_charset_format (su_home_t *home, char const *fmt,...))) |
Make a Accept-Charset header from formatting result. | |
Variables | |
msg_hclass_t | http_accept_charset_class [] |
Header class for HTTP Accept-Charset header. | |
msg_parse_f | http_accept_charset_d |
Decode (parse) a Accept-Charset header. | |
msg_print_f | http_accept_charset_e |
Encode (print) a Accept-Charset header. |
We use MIME Accept-Charset header.
#define HTTP_ACCEPT_CHARSET_INIT | ( | ) |
Initializer for structure http_accept_charset_t.
A static http_accept_charset_t structure must be initialized with the HTTP_ACCEPT_CHARSET_INIT() macro. For instance,
http_accept_charset_t http_accept_charset = HTTP_ACCEPT_CHARSET_INIT;
#define HTTPTAG_ACCEPT_CHARSET | ( | x | ) |
Tag list item for pointer to a Accept-Charset header object.
The HTTPTAG_ACCEPT_CHARSET() macro is used to include a tag item with a pointer to a http_accept_charset_t object in a tag list.
x | pointer to a http_accept_charset_t header structure, or NULL. |
#define HTTPTAG_ACCEPT_CHARSET_STR | ( | s | ) |
Tag list item for string with Accept-Charset header value.
The HTTPTAG_ACCEPT_CHARSET_STR() macro is used to include a tag item with a string containing value of a http_accept_charset_t header in a tag list.
s | pointer to a string containing http_accept_charset_t value, or NULL. |
The HTTPTAG_ACCEPT_CHARSET_STR string can be converted to a http_accept_charset_t header structure by giving the string s has second argument to function http_accept_charset_make().
http_accept_charset_t * http_accept_charset_copy | ( | su_home_t * | home, | |
http_accept_charset_t const * | hdr | |||
) | [inline] |
Copy a http_accept_charset_t header structure.
The function http_accept_charset_copy() copies a header structure hdr. If the header structure hdr contains a reference (hdr->h_next
) to a list of headers, all the headers in that list are copied, too. The function uses given memory home to allocate all the memory areas used to copy the header structure hdr.
home | memory home used to allocate new structure | |
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 header, including the encoding of the old header, if present.
accept_charset = http_accept_charset_copy(home, http->http_accept_charset);
http_accept_charset_t * http_accept_charset_dup | ( | su_home_t * | home, | |
http_accept_charset_t const * | hdr | |||
) | [inline] |
Duplicate (deep copy) http_accept_charset_t
.
The function http_accept_charset_dup() duplicates a header structure hdr. If the header structure hdr contains a reference (hdr->x_next
) to a list of headers, all the headers in the list are duplicated, too.
home | memory home used to allocate new structure | |
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 home to allocate all the memory areas used to copy the header.
accept_charset = http_accept_charset_dup(home, http->http_accept_charset);
http_accept_charset_t * http_accept_charset_format | ( | su_home_t * | home, | |
char const * | fmt, | |||
... | ||||
) | [inline] |
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 fmt specified. Then it allocates a new header structure, and uses the formatting result as the header value.
home | memory home used to allocate new header structure. | |
fmt | string used as a printf()-style format | |
... | argument list for format |
http_accept_charset_t* http_accept_charset_init | ( | http_accept_charset_t | x[1] | ) | [inline] |
Initialize a structure http_accept_charset_t.
An http_accept_charset_t structure can be initialized with the http_accept_charset_init() function/macro. For instance,
http_accept_charset_t http_accept_charset; http_accept_charset_init(&http_accept_charset);
http_accept_charset_t * http_accept_charset_make | ( | su_home_t * | home, | |
char const * | s | |||
) | [inline] |
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 s as the value of the structure.
home | memory home used to allocate new header structure. | |
s | string to be decoded as value of the new header structure |
int http_is_accept_charset | ( | http_header_t const * | header | ) | [inline] |
Test if header object is instance of http_accept_charset_t.
The function http_is_accept_charset() returns true (nonzero) if the header class is an instance of Accept-Charset header object and false (zero) otherwise.
header | pointer to the header structure to be tested |
Header class for HTTP Accept-Charset header.
The header class http_accept_charset_class defines how a HTTP Accept-Charset header is parsed and printed. It also contains methods used by HTTP parser and other functions to manipulate the http_accept_charset_t header structure.