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http: reuse connected address only with EVHTTP_CON_REUSE_CONNECTED_ADDR

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This commit is contained in:
Azat Khuzhin 2015-01-01 06:27:31 +03:00
parent eedbeff368
commit a50f5f0ac0
3 changed files with 31 additions and 1 deletions
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18
http.c
View File

@ -2334,6 +2334,20 @@ void evhttp_connection_set_family(struct evhttp_connection *evcon,
evcon->ai_family = family;
}
int evhttp_connection_set_flags(struct evhttp_connection *evcon,
int flags)
{
if (flags & ~(EVHTTP_CON_REUSE_CONNECTED_ADDR)) {
return 1;
}
evcon->flags &= ~(EVHTTP_CON_REUSE_CONNECTED_ADDR);
evcon->flags |= EVHTTP_CON_REUSE_CONNECTED_ADDR;
return 0;
}
void
evhttp_connection_set_base(struct evhttp_connection *evcon,
struct event_base *base)
@ -2461,7 +2475,9 @@ evhttp_connection_connect_(struct evhttp_connection *evcon)
evcon->state = EVCON_CONNECTING;
if (sa && (sa->sa_family == AF_INET || sa->sa_family == AF_INET6)) {
if (evcon->flags & EVHTTP_CON_REUSE_CONNECTED_ADDR &&
sa &&
(sa->sa_family == AF_INET || sa->sa_family == AF_INET6)) {
int socklen;
if (sa->sa_family == AF_INET) {
socklen = sizeof(struct sockaddr_in);

12
include/event2/http.h
View File

@ -636,6 +636,18 @@ struct evhttp_connection *evhttp_connection_base_new(
void evhttp_connection_set_family(struct evhttp_connection *evcon,
int family);
#define EVHTTP_CON_REUSE_CONNECTED_ADDR 0x0008 /* reuse connection address on retry */
/**
* Set connection flags.
*
* @see EVHTTP_CON_*
* @return 0 on success, otherwise non zero (for example if flag doesn't
* supported).
*/
EVENT2_EXPORT_SYMBOL
int evhttp_connection_set_flags(struct evhttp_connection *evcon,
int flags);
/** Takes ownership of the request object
*
* Can be used in a request callback to keep onto the request until

2
test/regress_http.c
View File

@ -3344,6 +3344,8 @@ http_connection_retry_test_impl(void *arg, const char *addr, struct evdns_base *
evcon = evhttp_connection_base_new(data->base, dns_base, addr, port);
tt_assert(evcon);
if (dns_base)
tt_assert(!evhttp_connection_set_flags(evcon, EVHTTP_CON_REUSE_CONNECTED_ADDR));
evhttp_connection_set_timeout(evcon, 1);
/* also bind to local host */