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Replace (unused,always 0) is_tcp argument to evdns_add_server_port*() with flags

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Since we weren't using it for anything, and we always failed if it was
set, we're allowed to change the future semantics of setting it.
This commit is contained in:
Nick Mathewson 2010-07-22 14:38:08 +02:00
parent 7e87a599bb
commit e1c1167cbe
3 changed files with 8 additions and 8 deletions
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10
evdns.c
View File

@ -1597,11 +1597,11 @@ evdns_request_data_build(const char *const name, const int name_len,
/* exported function */
struct evdns_server_port *
evdns_add_server_port_with_base(struct event_base *base, evutil_socket_t socket, int is_tcp, evdns_request_callback_fn_type cb, void *user_data)
evdns_add_server_port_with_base(struct event_base *base, evutil_socket_t socket, int flags, evdns_request_callback_fn_type cb, void *user_data)
{
struct evdns_server_port *port;
if (is_tcp)
return NULL; /* TCP sockets not yet implemented */
if (flags)
return NULL; /* flags not yet implemented */
if (!(port = mm_malloc(sizeof(struct evdns_server_port))))
return NULL;
memset(port, 0, sizeof(struct evdns_server_port));
@ -1628,9 +1628,9 @@ evdns_add_server_port_with_base(struct event_base *base, evutil_socket_t socket,
}
struct evdns_server_port *
evdns_add_server_port(evutil_socket_t socket, int is_tcp, evdns_request_callback_fn_type cb, void *user_data)
evdns_add_server_port(evutil_socket_t socket, int flags, evdns_request_callback_fn_type cb, void *user_data)
{
return evdns_add_server_port_with_base(NULL, socket, is_tcp, cb, user_data);
return evdns_add_server_port_with_base(NULL, socket, flags, cb, user_data);
}
/* exported function */

4
include/event2/dns.h
View File

@ -554,13 +554,13 @@ typedef void (*evdns_request_callback_fn_type)(struct evdns_server_request *, vo
@param base The event base to handle events for the server port.
@param socket A UDP socket to accept DNS requests.
@param is_tcp Always 0 for now.
@param flags Always 0 for now.
@param callback A function to invoke whenever we get a DNS request
on the socket.
@param user_data Data to pass to the callback.
@return an evdns_server_port structure for this server port.
*/
struct evdns_server_port *evdns_add_server_port_with_base(struct event_base *base, evutil_socket_t socket, int is_tcp, evdns_request_callback_fn_type callback, void *user_data);
struct evdns_server_port *evdns_add_server_port_with_base(struct event_base *base, evutil_socket_t socket, int flags, evdns_request_callback_fn_type callback, void *user_data);
/** Close down a DNS server port, and free associated structures. */
void evdns_close_server_port(struct evdns_server_port *port);

2
include/event2/dns_compat.h
View File

@ -321,7 +321,7 @@ void evdns_search_ndots_set(const int ndots);
function is evdns_add_server_port_with_base().
*/
struct evdns_server_port *evdns_add_server_port(evutil_socket_t socket, int is_tcp, evdns_request_callback_fn_type callback, void *user_data);
struct evdns_server_port *evdns_add_server_port(evutil_socket_t socket, int flags, evdns_request_callback_fn_type callback, void *user_data);
#ifdef WIN32
int evdns_config_windows_nameservers(void);