This is a helper function for g_socket_client_connect().
Attempts to create a TCP connection to the named host.
@host_and_port may be in any of a number of recognized formats; an IPv6
address, an IPv4 address, or a domain name (in which case a DNS
lookup is performed). Quoting with [] is supported for all address
types. A port override may be specified in the usual way with a
colon. Ports may be given as decimal numbers or symbolic names (in
which case an /etc/services lookup is performed).
If no port override is given in @host_and_port then @default_port will be
used as the port number to connect to.
In general, @host_and_port is expected to be provided by the user (allowing
them to give the hostname, and a port override if necessary) and
@default_port is expected to be provided by the application.
In the case that an IP address is given, a single connection
attempt is made. In the case that a name is given, multiple
connection attempts may be made, in turn and according to the
number of address records in DNS, until a connection succeeds.
Upon a successful connection, a new #GSocketConnection is constructed
and returned. The caller owns this new object and must drop their
reference to it when finished with it.
In the event of any failure (DNS error, service not found, no hosts
connectable) %NULL is returned and @error (if non-%NULL) is set
accordingly.
This is a helper function for g_socket_client_connect().
Attempts to create a TCP connection to the named host.
@host_and_port may be in any of a number of recognized formats; an IPv6 address, an IPv4 address, or a domain name (in which case a DNS lookup is performed). Quoting with [] is supported for all address types. A port override may be specified in the usual way with a colon. Ports may be given as decimal numbers or symbolic names (in which case an /etc/services lookup is performed).
If no port override is given in @host_and_port then @default_port will be used as the port number to connect to.
In general, @host_and_port is expected to be provided by the user (allowing them to give the hostname, and a port override if necessary) and @default_port is expected to be provided by the application.
In the case that an IP address is given, a single connection attempt is made. In the case that a name is given, multiple connection attempts may be made, in turn and according to the number of address records in DNS, until a connection succeeds.
Upon a successful connection, a new #GSocketConnection is constructed and returned. The caller owns this new object and must drop their reference to it when finished with it.
In the event of any failure (DNS error, service not found, no hosts connectable) %NULL is returned and @error (if non-%NULL) is set accordingly.