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gio: Add more information to GProxyAddress

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Add two new methods to GProxyAddress for recovering information about
the destination URI that the proxy was created for (and modify
GProxyAddressEnumerator to set that information when creating the
GProxyAddress).
This commit is contained in:
Dan Winship 2012-04-21 00:25:53 -04:00
parent 8c7025e723
commit bcaa0a3820
5 changed files with 152 additions and 27 deletions
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2
docs/reference/gio/gio-sections.txt
View File

@ -3154,11 +3154,13 @@ g_proxy_resolver_get_type
<TITLE>GProxyAddress</TITLE>
GProxyAddress
GProxyAddressClass
g_proxy_address_get_destination_protocol
g_proxy_address_get_destination_hostname
g_proxy_address_get_destination_port
g_proxy_address_get_password
g_proxy_address_get_protocol
g_proxy_address_get_username
g_proxy_address_get_uri
g_proxy_address_new
<SUBSECTION Standard>
G_PROXY_ADDRESS

2
gio/gio.symbols
View File

@ -881,10 +881,12 @@ g_proxy_resolver_lookup_finish
g_proxy_address_get_type
g_proxy_address_new
g_proxy_address_get_protocol
g_proxy_address_get_destination_protocol
g_proxy_address_get_destination_hostname
g_proxy_address_get_destination_port
g_proxy_address_get_username
g_proxy_address_get_password
g_proxy_address_get_uri
g_proxy_address_enumerator_get_type
g_resolver_error_quark
g_resolver_free_addresses

110
gio/gproxyaddress.c
View File

@ -49,17 +49,21 @@ enum
{
PROP_0,
PROP_PROTOCOL,
PROP_DESTINATION_PROTOCOL,
PROP_DESTINATION_HOSTNAME,
PROP_DESTINATION_PORT,
PROP_USERNAME,
PROP_PASSWORD
PROP_PASSWORD,
PROP_URI
};
struct _GProxyAddressPrivate
{
gchar *uri;
gchar *protocol;
gchar *username;
gchar *password;
gchar *dest_protocol;
gchar *dest_hostname;
guint16 dest_port;
};
@ -69,10 +73,12 @@ g_proxy_address_finalize (GObject *object)
{
GProxyAddress *proxy = G_PROXY_ADDRESS (object);
g_free (proxy->priv->uri);
g_free (proxy->priv->protocol);
g_free (proxy->priv->username);
g_free (proxy->priv->password);
g_free (proxy->priv->dest_hostname);
g_free (proxy->priv->dest_protocol);
G_OBJECT_CLASS (g_proxy_address_parent_class)->finalize (object);
}
@ -92,6 +98,11 @@ g_proxy_address_set_property (GObject *object,
proxy->priv->protocol = g_value_dup_string (value);
break;
case PROP_DESTINATION_PROTOCOL:
g_free (proxy->priv->dest_protocol);
proxy->priv->dest_protocol = g_value_dup_string (value);
break;
case PROP_DESTINATION_HOSTNAME:
g_free (proxy->priv->dest_hostname);
proxy->priv->dest_hostname = g_value_dup_string (value);
@ -111,6 +122,11 @@ g_proxy_address_set_property (GObject *object,
proxy->priv->password = g_value_dup_string (value);
break;
case PROP_URI:
g_free (proxy->priv->uri);
proxy->priv->uri = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
@ -130,6 +146,10 @@ g_proxy_address_get_property (GObject *object,
g_value_set_string (value, proxy->priv->protocol);
break;
case PROP_DESTINATION_PROTOCOL:
g_value_set_string (value, proxy->priv->dest_protocol);
break;
case PROP_DESTINATION_HOSTNAME:
g_value_set_string (value, proxy->priv->dest_hostname);
break;
@ -146,6 +166,10 @@ g_proxy_address_get_property (GObject *object,
g_value_set_string (value, proxy->priv->password);
break;
case PROP_URI:
g_value_set_string (value, proxy->priv->uri);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
@ -192,6 +216,24 @@ g_proxy_address_class_init (GProxyAddressClass *klass)
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* GProxyAddress:destination-protocol:
*
* The protocol being spoke to the destination host, or %NULL if
* the #GProxyAddress doesn't know.
*
* Since: 2.34
*/
g_object_class_install_property (gobject_class,
PROP_DESTINATION_PROTOCOL,
g_param_spec_string ("destination-protocol",
P_("Destionation Protocol"),
P_("The proxy destination protocol"),
NULL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_DESTINATION_HOSTNAME,
g_param_spec_string ("destination-hostname",
@ -211,6 +253,24 @@ g_proxy_address_class_init (GProxyAddressClass *klass)
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
/**
* GProxyAddress:uri:
*
* The URI string that the proxy was constructed from (or %NULL
* if the creator didn't specify this).
*
* Since: 2.34
*/
g_object_class_install_property (gobject_class,
PROP_URI,
g_param_spec_string ("uri",
P_("URI"),
P_("The proxy's URI"),
NULL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
static void
@ -241,6 +301,10 @@ g_proxy_address_init (GProxyAddress *proxy)
* Creates a new #GProxyAddress for @inetaddr with @protocol that should
* tunnel through @dest_hostname and @dest_port.
*
* (Note that this method doesn't set the #GProxyAddress:uri or
* #GProxyAddress:destination-protocol fields; use g_object_new()
* directly if you want to set those.)
*
* Returns: a new #GProxyAddress
*
* Since: 2.26
@ -270,7 +334,7 @@ g_proxy_address_new (GInetAddress *inetaddr,
* g_proxy_address_get_protocol:
* @proxy: a #GProxyAddress
*
* Gets @proxy's protocol.
* Gets @proxy's protocol. eg, "socks" or "http"
*
* Returns: the @proxy's protocol
*
@ -282,11 +346,30 @@ g_proxy_address_get_protocol (GProxyAddress *proxy)
return proxy->priv->protocol;
}
/**
* g_proxy_address_get_destination_protocol:
* @proxy: a #GProxyAddress
*
* Gets the protocol that is being spoken to the destination
* server; eg, "http" or "ftp".
*
* Returns: the @proxy's destination protocol
*
* Since: 2.34
*/
const gchar *
g_proxy_address_get_destination_protocol (GProxyAddress *proxy)
{
return proxy->priv->dest_protocol;
}
/**
* g_proxy_address_get_destination_hostname:
* @proxy: a #GProxyAddress
*
* Gets @proxy's destination hostname.
* Gets @proxy's destination hostname; that is, the name of the host
* that will be connected to via the proxy, not the name of the proxy
* itself.
*
* Returns: the @proxy's destination hostname
*
@ -302,7 +385,9 @@ g_proxy_address_get_destination_hostname (GProxyAddress *proxy)
* g_proxy_address_get_destination_port:
* @proxy: a #GProxyAddress
*
* Gets @proxy's destination port.
* Gets @proxy's destination port; that is, the port on the
* destination host that will be connected to via the proxy, not the
* port number of the proxy itself.
*
* Returns: the @proxy's destination port
*
@ -345,3 +430,20 @@ g_proxy_address_get_password (GProxyAddress *proxy)
{
return proxy->priv->password;
}
/**
* g_proxy_address_get_uri:
* @proxy: a #GProxyAddress
*
* Gets the proxy URI that @proxy was constructed from.
*
* Returns: the @proxy's URI, or %NULL if unknown
*
* Since: 2.34
*/
const gchar *
g_proxy_address_get_uri (GProxyAddress *proxy)
{
return proxy->priv->uri;
}

5
gio/gproxyaddress.h
View File

@ -66,11 +66,16 @@ GSocketAddress *g_proxy_address_new (GInetAddress *inetaddr,
const gchar *password);
const gchar *g_proxy_address_get_protocol (GProxyAddress *proxy);
GLIB_AVAILABLE_IN_2_34
const gchar *g_proxy_address_get_destination_protocol (GProxyAddress *proxy);
const gchar *g_proxy_address_get_destination_hostname (GProxyAddress *proxy);
guint16 g_proxy_address_get_destination_port (GProxyAddress *proxy);
const gchar *g_proxy_address_get_username (GProxyAddress *proxy);
const gchar *g_proxy_address_get_password (GProxyAddress *proxy);
GLIB_AVAILABLE_IN_2_34
const gchar *g_proxy_address_get_uri (GProxyAddress *proxy);
G_END_DECLS
#endif /* __G_PROXY_ADDRESS_H__ */

54
gio/gproxyaddressenumerator.c
View File

@ -64,6 +64,7 @@ struct _GProxyAddressEnumeratorPrivate
gchar **next_proxy;
GSocketAddressEnumerator *addr_enum;
GSocketAddress *proxy_address;
const gchar *proxy_uri;
gchar *proxy_type;
gchar *proxy_username;
gchar *proxy_password;
@ -122,12 +123,11 @@ next_enumerator (GProxyAddressEnumeratorPrivate *priv)
while (priv->addr_enum == NULL && *priv->next_proxy)
{
GSocketConnectable *connectable = NULL;
const gchar *proxy_uri;
GProxy *proxy;
proxy_uri = *priv->next_proxy++;
priv->proxy_uri = *priv->next_proxy++;
g_free (priv->proxy_type);
priv->proxy_type = g_uri_parse_scheme (proxy_uri);
priv->proxy_type = g_uri_parse_scheme (priv->proxy_uri);
if (priv->proxy_type == NULL)
continue;
@ -153,16 +153,16 @@ next_enumerator (GProxyAddressEnumeratorPrivate *priv)
{
GError *error = NULL;
connectable = g_network_address_parse_uri (proxy_uri, 0, &error);
connectable = g_network_address_parse_uri (priv->proxy_uri, 0, &error);
if (error)
{
g_warning ("Invalid proxy URI '%s': %s",
proxy_uri, error->message);
priv->proxy_uri, error->message);
g_error_free (error);
}
save_userinfo (priv, proxy_uri);
save_userinfo (priv, priv->proxy_uri);
}
if (connectable)
@ -198,6 +198,7 @@ g_proxy_address_enumerator_next (GSocketAddressEnumerator *enumerator,
while (result == NULL && (*priv->next_proxy || priv->addr_enum))
{
gchar *dest_hostname;
gchar *dest_protocol;
GInetSocketAddress *inetsaddr;
GInetAddress *inetaddr;
guint16 port;
@ -271,7 +272,7 @@ g_proxy_address_enumerator_next (GSocketAddressEnumerator *enumerator,
{
dest_hostname = g_strdup (priv->dest_hostname);
}
dest_protocol = g_uri_parse_scheme (priv->dest_uri);
g_return_val_if_fail (G_IS_INET_SOCKET_ADDRESS (priv->proxy_address),
NULL);
@ -280,13 +281,19 @@ g_proxy_address_enumerator_next (GSocketAddressEnumerator *enumerator,
inetaddr = g_inet_socket_address_get_address (inetsaddr);
port = g_inet_socket_address_get_port (inetsaddr);
result = g_proxy_address_new (inetaddr, port,
priv->proxy_type,
dest_hostname, priv->dest_port,
priv->proxy_username,
priv->proxy_password);
result = g_object_new (G_TYPE_PROXY_ADDRESS,
"address", inetaddr,
"port", port,
"protocol", priv->proxy_type,
"destination-protocol", dest_protocol,
"destination-hostname", dest_hostname,
"destination-port", priv->dest_port,
"username", priv->proxy_username,
"password", priv->proxy_password,
"uri", priv->proxy_uri,
NULL);
g_free (dest_hostname);
g_free (dest_protocol);
if (priv->supports_hostname || priv->next_dest_ip == NULL)
{
@ -340,7 +347,7 @@ save_result (GProxyAddressEnumeratorPrivate *priv)
}
else
{
gchar *dest_hostname;
gchar *dest_hostname, *dest_protocol;
GInetSocketAddress *inetsaddr;
GInetAddress *inetaddr;
guint16 port;
@ -361,6 +368,7 @@ save_result (GProxyAddressEnumeratorPrivate *priv)
{
dest_hostname = g_strdup (priv->dest_hostname);
}
dest_protocol = g_uri_parse_scheme (priv->dest_uri);
g_return_if_fail (G_IS_INET_SOCKET_ADDRESS (priv->proxy_address));
@ -368,13 +376,19 @@ save_result (GProxyAddressEnumeratorPrivate *priv)
inetaddr = g_inet_socket_address_get_address (inetsaddr);
port = g_inet_socket_address_get_port (inetsaddr);
result = g_proxy_address_new (inetaddr, port,
priv->proxy_type,
dest_hostname, priv->dest_port,
priv->proxy_username,
priv->proxy_password);
result = g_object_new (G_TYPE_PROXY_ADDRESS,
"address", inetaddr,
"port", port,
"protocol", priv->proxy_type,
"destination-protocol", dest_protocol,
"destination-hostname", dest_hostname,
"destination-port", priv->dest_port,
"username", priv->proxy_username,
"password", priv->proxy_password,
"uri", priv->proxy_uri,
NULL);
g_free (dest_hostname);
g_free (dest_protocol);
if (priv->supports_hostname || priv->next_dest_ip == NULL)
{