Defines | |
#define | MSG_CONTENT_LOCATION_INIT() |
Initializer for an msg_content_location_t structure. | |
Typedefs | |
typedef msg_generic_t | msg_content_location_t |
The structure msg_content_location_t contains representation of an Content-Location header. | |
Enumerations | |
enum | { msg_content_location_hash } |
Functions | |
msg_content_location_t * | msg_content_location_init (msg_content_location_t x[1]) |
Initialize an msg_content_location_t structure. | |
int | msg_is_content_location (msg_header_t const *header) |
Test if header object is an instance of msg_content_location_t. | |
msg_content_location_t * | msg_content_location_dup (su_home_t *home, msg_content_location_t const *header) |
Duplicate (deep copy) msg_content_location_t. | |
msg_content_location_t * | msg_content_location_copy (su_home_t *home, msg_content_location_t const *header) |
Copy an msg_content_location_t header structure. | |
msg_content_location_t * | msg_content_location_make (su_home_t *home, char const *s) |
Make a header structure msg_content_location_t. | |
msg_content_location_t * | msg_content_location_format (su_home_t *home, char const *fmt,...))) |
Make a Content-Location header from formatting result. | |
Variables | |
msg_parse_f | msg_content_location_d |
Parse a Content-Location header. | |
msg_print_f | msg_content_location_e |
Print a Content-Location header. | |
msg_hclass_t | msg_content_location_class [] |
Header class for Content-Location header. |
#define MSG_CONTENT_LOCATION_INIT | ( | ) |
Initializer for an msg_content_location_t structure.
A static msg_content_location_t structure must be initialized with the MSG_CONTENT_LOCATION_INIT() macro. For instance,
msg_content_location_t msg_content_location = MSG_CONTENT_LOCATION_INIT;
The structure msg_content_location_t contains representation of an Content-Location header.
The msg_content_location_t is defined as follows:
typedef struct msg_generic_s { msg_common_t g_common[1]; // Common fragment info msg_generic_t *g_next; // Link to next header char const *g_string; // Header value } msg_content_location_t;
msg_content_location_t * msg_content_location_copy | ( | su_home_t * | home, | |
msg_content_location_t const * | header | |||
) | [inline] |
Copy an msg_content_location_t header structure.
The function msg_content_location_copy() copies a header structure header. If the header structure header contains a reference (header->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 header.
home | memory home used to allocate new structure | |
header | 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.
content_location = msg_content_location_copy(home, msg->msg_content_location);
msg_content_location_t * msg_content_location_dup | ( | su_home_t * | home, | |
msg_content_location_t const * | header | |||
) | [inline] |
Duplicate (deep copy) msg_content_location_t.
The function msg_content_location_dup() duplicates a header structure header. If the header structure header contains a reference (header->x_next
) to a list of headers, all the headers in the list are duplicated, too.
home | memory home used to allocate new structure | |
header | 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.
content_location = msg_content_location_dup(home, msg->msg_content_location);
msg_content_location_t * msg_content_location_format | ( | su_home_t * | home, | |
char const * | fmt, | |||
... | ||||
) | [inline] |
Make a Content-Location header from formatting result.
The function msg_content_location_format() makes a new Content-Location header object using snprintf-formatted 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 |
msg_content_location_t* msg_content_location_init | ( | msg_content_location_t | x[1] | ) | [inline] |
Initialize an msg_content_location_t structure.
An msg_content_location_t structure can be initialized with the msg_content_location_init() function/macro. For instance,
msg_content_location_t msg_content_location; msg_content_location_init(&msg_content_location);
x | pointer to msg_content_location_t structure |
msg_content_location_t* msg_content_location_make | ( | su_home_t * | home, | |
char const * | s | |||
) | [inline] |
Make a header structure msg_content_location_t.
The function msg_content_location_make() makes a new msg_content_location_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 msg_is_content_location | ( | msg_header_t const * | header | ) | [inline] |
Test if header object is an instance of msg_content_location_t.
The function msg_is_content_location() returns true (nonzero) if the header class is an instance of Content-Location header object and false (zero) otherwise.
header | pointer to the header structure to be tested |
Header class for Content-Location header.
The header class msg_content_location_class defines how a Content-Location header header is parsed and printed. It also contains methods used by message parser and other functions to manipulate the msg_content_location_t header structure.