Defines | |
#define | HTTP_ETAG_INIT() |
Initializer for structure http_etag_t. | |
#define | HTTPTAG_ETAG(x) |
Tag list item for pointer to a ETag header object. | |
#define | HTTPTAG_ETAG_STR(s) |
Tag list item for string with ETag header value. | |
Enumerations | |
enum | { http_etag_hash } |
Functions | |
http_etag_t * | http_etag_init (http_etag_t x[1]) |
Initialize a structure http_etag_t. | |
int | http_is_etag (http_header_t const *header) |
Test if header object is instance of http_etag_t. | |
http_etag_t * | http_etag_dup (su_home_t *home, http_etag_t const *hdr)) |
Duplicate (deep copy) http_etag_t . | |
http_etag_t * | http_etag_copy (su_home_t *home, http_etag_t const *hdr)) |
Copy a http_etag_t header structure. | |
http_etag_t * | http_etag_make (su_home_t *home, char const *s)) |
Make a header structure http_etag_t. | |
http_etag_t * | http_etag_format (su_home_t *home, char const *fmt,...))) |
Make a ETag header from formatting result. | |
Variables | |
msg_hclass_t | http_etag_class [] |
Header class for HTTP ETag header. | |
msg_parse_f | http_etag_d |
Decode (parse) a ETag header. | |
msg_print_f | http_etag_e |
Encode (print) a ETag header. |
#define HTTP_ETAG_INIT | ( | ) |
Initializer for structure http_etag_t.
A static http_etag_t structure must be initialized with the HTTP_ETAG_INIT() macro. For instance,
http_etag_t http_etag = HTTP_ETAG_INIT;
#define HTTPTAG_ETAG | ( | x | ) |
Tag list item for pointer to a ETag header object.
The HTTPTAG_ETAG() macro is used to include a tag item with a pointer to a http_etag_t object in a tag list.
x | pointer to a http_etag_t header structure, or NULL. |
#define HTTPTAG_ETAG_STR | ( | s | ) |
Tag list item for string with ETag header value.
The HTTPTAG_ETAG_STR() macro is used to include a tag item with a string containing value of a http_etag_t header in a tag list.
s | pointer to a string containing http_etag_t value, or NULL. |
http_etag_t * http_etag_copy | ( | su_home_t * | home, | |
http_etag_t const * | hdr | |||
) | [inline] |
Copy a http_etag_t header structure.
The function http_etag_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 |
etag = http_etag_copy(home, http->http_etag);
http_etag_t * http_etag_dup | ( | su_home_t * | home, | |
http_etag_t const * | hdr | |||
) | [inline] |
Duplicate (deep copy) http_etag_t
.
The function http_etag_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 |
etag = http_etag_dup(home, http->http_etag);
http_etag_t * http_etag_format | ( | su_home_t * | home, | |
char const * | fmt, | |||
... | ||||
) | [inline] |
Make a ETag header from formatting result.
The function http_etag_format() makes a new ETag 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_etag_t* http_etag_init | ( | http_etag_t | x[1] | ) | [inline] |
Initialize a structure http_etag_t.
An http_etag_t structure can be initialized with the http_etag_init() function/macro. For instance,
http_etag_t http_etag; http_etag_init(&http_etag);
http_etag_t * http_etag_make | ( | su_home_t * | home, | |
char const * | s | |||
) | [inline] |
Make a header structure http_etag_t.
The function http_etag_make() makes a new http_etag_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_etag | ( | http_header_t const * | header | ) | [inline] |
Test if header object is instance of http_etag_t.
The function http_is_etag() returns true (nonzero) if the header class is an instance of ETag header object and false (zero) otherwise.
header | pointer to the header structure to be tested |
Header class for HTTP ETag header.
The header class http_etag_class defines how a HTTP ETag header is parsed and printed. It also contains methods used by HTTP parser and other functions to manipulate the http_etag_t header structure.
msg_parse_f http_etag_d |
Decode (parse) a ETag header.
msg_print_f http_etag_e |
Encode (print) a ETag header.