Defines | |
#define | HTTP_IF_MATCH_INIT() |
Initializer for structure http_if_match_t. | |
#define | HTTPTAG_IF_MATCH(x) |
Tag list item for pointer to a If-Match header object. | |
#define | HTTPTAG_IF_MATCH_STR(s) |
Tag list item for string with If-Match header value. | |
Enumerations | |
enum | { http_if_match_hash } |
Functions | |
http_if_match_t * | http_if_match_init (http_if_match_t x[1]) |
Initialize a structure http_if_match_t. | |
int | http_is_if_match (http_header_t const *header) |
Test if header object is instance of http_if_match_t. | |
http_if_match_t * | http_if_match_dup (su_home_t *home, http_if_match_t const *hdr)) |
Duplicate (deep copy) http_if_match_t . | |
http_if_match_t * | http_if_match_copy (su_home_t *home, http_if_match_t const *hdr)) |
Copy a http_if_match_t header structure. | |
http_if_match_t * | http_if_match_make (su_home_t *home, char const *s)) |
Make a header structure http_if_match_t. | |
http_if_match_t * | http_if_match_format (su_home_t *home, char const *fmt,...))) |
Make a If-Match header from formatting result. | |
Variables | |
msg_hclass_t | http_if_match_class [] |
Header class for HTTP If-Match header. | |
msg_parse_f | http_if_match_d |
Decode (parse) a If-Match header. | |
msg_print_f | http_if_match_e |
Encode (print) a If-Match header. |
#define HTTP_IF_MATCH_INIT | ( | ) |
Initializer for structure http_if_match_t.
A static http_if_match_t structure must be initialized with the HTTP_IF_MATCH_INIT() macro. For instance,
http_if_match_t http_if_match = HTTP_IF_MATCH_INIT;
#define HTTPTAG_IF_MATCH | ( | x | ) |
Tag list item for pointer to a If-Match header object.
The HTTPTAG_IF_MATCH() macro is used to include a tag item with a pointer to a http_if_match_t object in a tag list.
x | pointer to a http_if_match_t header structure, or NULL. |
#define HTTPTAG_IF_MATCH_STR | ( | s | ) |
Tag list item for string with If-Match header value.
The HTTPTAG_IF_MATCH_STR() macro is used to include a tag item with a string containing value of a http_if_match_t header in a tag list.
s | pointer to a string containing http_if_match_t value, or NULL. |
The HTTPTAG_IF_MATCH_STR string can be converted to a http_if_match_t header structure by giving the string s has second argument to function http_if_match_make().
http_if_match_t * http_if_match_copy | ( | su_home_t * | home, | |
http_if_match_t const * | hdr | |||
) | [inline] |
Copy a http_if_match_t header structure.
The function http_if_match_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.
if_match = http_if_match_copy(home, http->http_if_match);
http_if_match_t * http_if_match_dup | ( | su_home_t * | home, | |
http_if_match_t const * | hdr | |||
) | [inline] |
Duplicate (deep copy) http_if_match_t
.
The function http_if_match_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.
if_match = http_if_match_dup(home, http->http_if_match);
http_if_match_t * http_if_match_format | ( | su_home_t * | home, | |
char const * | fmt, | |||
... | ||||
) | [inline] |
Make a If-Match header from formatting result.
The function http_if_match_format() makes a new If-Match 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_if_match_t* http_if_match_init | ( | http_if_match_t | x[1] | ) | [inline] |
Initialize a structure http_if_match_t.
An http_if_match_t structure can be initialized with the http_if_match_init() function/macro. For instance,
http_if_match_t http_if_match; http_if_match_init(&http_if_match);
http_if_match_t * http_if_match_make | ( | su_home_t * | home, | |
char const * | s | |||
) | [inline] |
Make a header structure http_if_match_t.
The function http_if_match_make() makes a new http_if_match_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_if_match | ( | http_header_t const * | header | ) | [inline] |
Test if header object is instance of http_if_match_t.
The function http_is_if_match() returns true (nonzero) if the header class is an instance of If-Match header object and false (zero) otherwise.
header | pointer to the header structure to be tested |
Header class for HTTP If-Match header.
The header class http_if_match_class defines how a HTTP If-Match header is parsed and printed. It also contains methods used by HTTP parser and other functions to manipulate the http_if_match_t header structure.