SoupSocket

typedef struct {
	GObject parent;
} SoupSocket;

soup_socket_new ()

SoupSocket*         soup_socket_new                     (const char *optname1,
                                                         ...);

Creates a new (disconnected) socket

SoupSocketCallback ()

void                (*SoupSocketCallback)               (SoupSocket *sock,
                                                         guint status,
                                                         gpointer user_data);

The callback function passed to soup_socket_connect_async().

soup_socket_connect_async ()

void                soup_socket_connect_async           (SoupSocket *sock,
                                                         GCancellable *cancellable,
                                                         SoupSocketCallback callback,
                                                         gpointer user_data);

Begins asynchronously connecting to sock's remote address. The socket will call callback when it succeeds or fails (but not before returning from this function).

If cancellable is non-NULL, it can be used to cancel the connection. callback will still be invoked in this case, with a status of SOUP_STATUS_CANCELLED.

soup_socket_connect_sync ()

guint               soup_socket_connect_sync            (SoupSocket *sock,
                                                         GCancellable *cancellable);

Attempt to synchronously connect sock to its remote address.

If cancellable is non-NULL, it can be used to cancel the connection, in which case soup_socket_connect_sync() will return SOUP_STATUS_CANCELLED.

soup_socket_listen ()

gboolean            soup_socket_listen                  (SoupSocket *sock);

Makes sock start listening on its local address. When connections come in, sock will emit new_connection.

soup_socket_start_ssl ()

gboolean            soup_socket_start_ssl               (SoupSocket *sock,
                                                         GCancellable *cancellable);

Starts using SSL on socket.

soup_socket_start_proxy_ssl ()

gboolean            soup_socket_start_proxy_ssl         (SoupSocket *sock,
                                                         const char *ssl_host,
                                                         GCancellable *cancellable);

Starts using SSL on socket, expecting to find a host named ssl_host.

soup_socket_is_ssl ()

gboolean            soup_socket_is_ssl                  (SoupSocket *sock);

Tests if sock is set up to do SSL. Note that this simply means that the SOUP_SOCKET_SSL_CREDENTIALS property has been set; it does not mean that soup_socket_start_ssl() has been called.

soup_socket_disconnect ()

void                soup_socket_disconnect              (SoupSocket *sock);

Disconnects sock. Any further read or write attempts on it will fail.

soup_socket_is_connected ()

gboolean            soup_socket_is_connected            (SoupSocket *sock);

Tests if sock is connected to another host

soup_socket_get_local_address ()

SoupAddress*        soup_socket_get_local_address       (SoupSocket *sock);

Returns the SoupAddress corresponding to the local end of sock.

soup_socket_get_remote_address ()

SoupAddress*        soup_socket_get_remote_address      (SoupSocket *sock);

Returns the SoupAddress corresponding to the remote end of sock.

enum SoupSocketIOStatus

typedef enum {
	SOUP_SOCKET_OK,
	SOUP_SOCKET_WOULD_BLOCK,
	SOUP_SOCKET_EOF,
	SOUP_SOCKET_ERROR
} SoupSocketIOStatus;

Return value from the SoupSocket IO methods.

soup_socket_read ()

SoupSocketIOStatus  soup_socket_read                    (SoupSocket *sock,
                                                         gpointer buffer,
                                                         gsize len,
                                                         gsize *nread,
                                                         GCancellable *cancellable,
                                                         GError **error);

Attempts to read up to len bytes from sock into buffer. If some data is successfully read, soup_socket_read() will return SOUP_SOCKET_OK, and *nread will contain the number of bytes actually read (which may be less than len).

If sock is non-blocking, and no data is available, the return value will be SOUP_SOCKET_WOULD_BLOCK. In this case, the caller can connect to the "readable" signal to know when there is more data to read. (NB: You MUST read all available data off the socket first. "readable" is only emitted after soup_socket_read() returns SOUP_SOCKET_WOULD_BLOCK, and it is only emitted once. See the documentation for "non-blocking".)

soup_socket_read_until ()

SoupSocketIOStatus  soup_socket_read_until              (SoupSocket *sock,
                                                         gpointer buffer,
                                                         gsize len,
                                                         gconstpointer boundary,
                                                         gsize boundary_len,
                                                         gsize *nread,
                                                         gboolean *got_boundary,
                                                         GCancellable *cancellable,
                                                         GError **error);

Like soup_socket_read(), but reads no further than the first occurrence of boundary. (If the boundary is found, it will be included in the returned data, and *got_boundary will be set to TRUE.) Any data after the boundary will returned in future reads.

soup_socket_read_until() will almost always return fewer than len bytes: if the boundary is found, then it will only return the bytes up until the end of the boundary, and if the boundary is not found, then it will leave the last (boundary_len - 1) bytes in its internal buffer, in case they form the start of the boundary string. Thus, len normally needs to be at least 1 byte longer than boundary_len if you want to make any progress at all.

soup_socket_write ()

SoupSocketIOStatus  soup_socket_write                   (SoupSocket *sock,
                                                         gconstpointer buffer,
                                                         gsize len,
                                                         gsize *nwrote,
                                                         GCancellable *cancellable,
                                                         GError **error);

Attempts to write len bytes from buffer to sock. If some data is successfully written, the return status will be SOUP_SOCKET_OK, and *nwrote will contain the number of bytes actually written (which may be less than len).

If sock is non-blocking, and no data could be written right away, the return value will be SOUP_SOCKET_WOULD_BLOCK. In this case, the caller can connect to the "writable" signal to know when more data can be written. (NB: "writable" is only emitted after soup_socket_write() returns SOUP_SOCKET_WOULD_BLOCK, and it is only emitted once. See the documentation for "non-blocking".)

SOUP_SSL_ERROR

#define SOUP_SSL_ERROR soup_ssl_error_quark()

A GError domain representing an SSL error. Used with SoupSSLError.

enum SoupSSLError

typedef enum {
	SOUP_SSL_ERROR_HANDSHAKE_NEEDS_READ,
	SOUP_SSL_ERROR_HANDSHAKE_NEEDS_WRITE,
	SOUP_SSL_ERROR_CERTIFICATE
} SoupSSLError;

SSL-related I/O errors.

SOUP_SOCKET_LOCAL_ADDRESS

#define SOUP_SOCKET_LOCAL_ADDRESS    "local-address"

Alias for the "local-address" property. (Address of local end of socket.)

SOUP_SOCKET_REMOTE_ADDRESS

#define SOUP_SOCKET_REMOTE_ADDRESS   "remote-address"

Alias for the "remote-address" property. (Address of remote end of socket.)

SOUP_SOCKET_FLAG_NONBLOCKING

#define SOUP_SOCKET_FLAG_NONBLOCKING "non-blocking"

Alias for the "non-blocking" property. (Whether or not the socket uses non-blocking I/O.)

SOUP_SOCKET_IS_SERVER

#define SOUP_SOCKET_IS_SERVER        "is-server"

Alias for the "is-server" property. (Whether or not the socket is a server socket.)

SOUP_SOCKET_SSL_CREDENTIALS

#define SOUP_SOCKET_SSL_CREDENTIALS  "ssl-creds"

Alias for the "ssl-credentials" property. (SSL credential information.)

SOUP_SOCKET_ASYNC_CONTEXT

#define SOUP_SOCKET_ASYNC_CONTEXT    "async-context"

Alias for the "async-context" property. (The socket's GMainContext.)

SOUP_SOCKET_TIMEOUT

#define SOUP_SOCKET_TIMEOUT	     "timeout"

Alias for the "timeout" property. (The timeout in seconds for blocking socket I/O operations.)