Defines | |
#define | HTTP_AGE_INIT() |
Initializer for structure http_age_t. | |
#define | HTTPTAG_AGE(x) |
Tag list item for pointer to a Age header object. | |
#define | HTTPTAG_AGE_STR(s) |
Tag list item for string with Age header value. | |
Enumerations | |
enum | { http_age_hash } |
Functions | |
http_age_t * | http_age_init (http_age_t x[1]) |
Initialize a structure http_age_t. | |
int | http_is_age (http_header_t const *header) |
Test if header object is instance of http_age_t. | |
http_age_t * | http_age_dup (su_home_t *home, http_age_t const *hdr)) |
Duplicate (deep copy) http_age_t . | |
http_age_t * | http_age_copy (su_home_t *home, http_age_t const *hdr)) |
Copy a http_age_t header structure. | |
http_age_t * | http_age_make (su_home_t *home, char const *s)) |
Make a header structure http_age_t. | |
http_age_t * | http_age_format (su_home_t *home, char const *fmt,...))) |
Make a Age header from formatting result. | |
Variables | |
msg_hclass_t | http_age_class [] |
Header class for HTTP Age header. | |
msg_parse_f | http_age_d |
Decode (parse) a Age header. | |
msg_print_f | http_age_e |
Encode (print) a Age header. |
#define HTTP_AGE_INIT | ( | ) |
Initializer for structure http_age_t.
A static http_age_t structure must be initialized with the HTTP_AGE_INIT() macro. For instance,
http_age_t http_age = HTTP_AGE_INIT;
#define HTTPTAG_AGE | ( | x | ) |
Tag list item for pointer to a Age header object.
The HTTPTAG_AGE() macro is used to include a tag item with a pointer to a http_age_t object in a tag list.
x | pointer to a http_age_t header structure, or NULL. |
#define HTTPTAG_AGE_STR | ( | s | ) |
Tag list item for string with Age header value.
The HTTPTAG_AGE_STR() macro is used to include a tag item with a string containing value of a http_age_t header in a tag list.
s | pointer to a string containing http_age_t value, or NULL. |
http_age_t * http_age_copy | ( | su_home_t * | home, | |
http_age_t const * | hdr | |||
) | [inline] |
Copy a http_age_t header structure.
The function http_age_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 |
age = http_age_copy(home, http->http_age);
http_age_t * http_age_dup | ( | su_home_t * | home, | |
http_age_t const * | hdr | |||
) | [inline] |
Duplicate (deep copy) http_age_t
.
The function http_age_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 |
age = http_age_dup(home, http->http_age);
http_age_t * http_age_format | ( | su_home_t * | home, | |
char const * | fmt, | |||
... | ||||
) | [inline] |
Make a Age header from formatting result.
The function http_age_format() makes a new Age 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_age_t* http_age_init | ( | http_age_t | x[1] | ) | [inline] |
Initialize a structure http_age_t.
An http_age_t structure can be initialized with the http_age_init() function/macro. For instance,
http_age_t http_age; http_age_init(&http_age);
http_age_t * http_age_make | ( | su_home_t * | home, | |
char const * | s | |||
) | [inline] |
Make a header structure http_age_t.
The function http_age_make() makes a new http_age_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_age | ( | http_header_t const * | header | ) | [inline] |
Test if header object is instance of http_age_t.
The function http_is_age() returns true (nonzero) if the header class is an instance of Age header object and false (zero) otherwise.
header | pointer to the header structure to be tested |
Header class for HTTP Age header.
The header class http_age_class defines how a HTTP Age header is parsed and printed. It also contains methods used by HTTP parser and other functions to manipulate the http_age_t header structure.
msg_parse_f http_age_d |
Decode (parse) a Age header.
msg_print_f http_age_e |
Encode (print) a Age header.