Defines | |
#define | HTTP_CACHE_CONTROL_INIT() |
Initializer for structure http_cache_control_t. | |
#define | HTTPTAG_CACHE_CONTROL(x) |
Tag list item for pointer to a Cache-Control header object. | |
#define | HTTPTAG_CACHE_CONTROL_STR(s) |
Tag list item for string with Cache-Control header value. | |
Enumerations | |
enum | { http_cache_control_hash } |
Functions | |
http_cache_control_t * | http_cache_control_init (http_cache_control_t x[1]) |
Initialize a structure http_cache_control_t. | |
int | http_is_cache_control (http_header_t const *header) |
Test if header object is instance of http_cache_control_t. | |
http_cache_control_t * | http_cache_control_dup (su_home_t *home, http_cache_control_t const *hdr)) |
Duplicate (deep copy) http_cache_control_t . | |
http_cache_control_t * | http_cache_control_copy (su_home_t *home, http_cache_control_t const *hdr)) |
Copy a http_cache_control_t header structure. | |
http_cache_control_t * | http_cache_control_make (su_home_t *home, char const *s)) |
Make a header structure http_cache_control_t. | |
http_cache_control_t * | http_cache_control_format (su_home_t *home, char const *fmt,...))) |
Make a Cache-Control header from formatting result. | |
Variables | |
msg_hclass_t | http_cache_control_class [] |
Header class for HTTP Cache-Control header. | |
msg_parse_f | http_cache_control_d |
Decode (parse) a Cache-Control header. | |
msg_print_f | http_cache_control_e |
Encode (print) a Cache-Control header. |
#define HTTP_CACHE_CONTROL_INIT | ( | ) |
Initializer for structure http_cache_control_t.
A static http_cache_control_t structure must be initialized with the HTTP_CACHE_CONTROL_INIT() macro. For instance,
http_cache_control_t http_cache_control = HTTP_CACHE_CONTROL_INIT;
#define HTTPTAG_CACHE_CONTROL | ( | x | ) |
Tag list item for pointer to a Cache-Control header object.
The HTTPTAG_CACHE_CONTROL() macro is used to include a tag item with a pointer to a http_cache_control_t object in a tag list.
x | pointer to a http_cache_control_t header structure, or NULL. |
#define HTTPTAG_CACHE_CONTROL_STR | ( | s | ) |
Tag list item for string with Cache-Control header value.
The HTTPTAG_CACHE_CONTROL_STR() macro is used to include a tag item with a string containing value of a http_cache_control_t header in a tag list.
s | pointer to a string containing http_cache_control_t value, or NULL. |
http_cache_control_t * http_cache_control_copy | ( | su_home_t * | home, | |
http_cache_control_t const * | hdr | |||
) | [inline] |
Copy a http_cache_control_t header structure.
The function http_cache_control_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 |
cache_control = http_cache_control_copy(home, http->http_cache_control);
http_cache_control_t * http_cache_control_dup | ( | su_home_t * | home, | |
http_cache_control_t const * | hdr | |||
) | [inline] |
Duplicate (deep copy) http_cache_control_t
.
The function http_cache_control_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 |
cache_control = http_cache_control_dup(home, http->http_cache_control);
http_cache_control_t * http_cache_control_format | ( | su_home_t * | home, | |
char const * | fmt, | |||
... | ||||
) | [inline] |
Make a Cache-Control header from formatting result.
The function http_cache_control_format() makes a new Cache-Control 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_cache_control_t* http_cache_control_init | ( | http_cache_control_t | x[1] | ) | [inline] |
Initialize a structure http_cache_control_t.
An http_cache_control_t structure can be initialized with the http_cache_control_init() function/macro. For instance,
http_cache_control_t http_cache_control; http_cache_control_init(&http_cache_control);
http_cache_control_t * http_cache_control_make | ( | su_home_t * | home, | |
char const * | s | |||
) | [inline] |
Make a header structure http_cache_control_t.
The function http_cache_control_make() makes a new http_cache_control_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_cache_control | ( | http_header_t const * | header | ) | [inline] |
Test if header object is instance of http_cache_control_t.
The function http_is_cache_control() returns true (nonzero) if the header class is an instance of Cache-Control header object and false (zero) otherwise.
header | pointer to the header structure to be tested |
Header class for HTTP Cache-Control header.
The header class http_cache_control_class defines how a HTTP Cache-Control header is parsed and printed. It also contains methods used by HTTP parser and other functions to manipulate the http_cache_control_t header structure.
msg_parse_f http_cache_control_d |
Decode (parse) a Cache-Control header.
msg_print_f http_cache_control_e |
Encode (print) a Cache-Control header.