nihilist/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-11-11 05:33:47 +01:00
Code Issues Packages Projects Releases Wiki Activity

Automatically use filtering bufferevents with IOCP.

Browse Source
This commit is contained in:
Nick Mathewson 2011-08-18 15:08:49 -04:00
parent 52e36feda1
commit d3653063d3
4 changed files with 18 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
changes/bug3752 Normal file
View File

@ -0,0 +1,5 @@
o Major bugfixes:
- The IOCP backend now works even when the user has not specified
the (internal, debbuging-only) _UseFilteringSSLBufferevents option.
Fixes part of bug 3752; bugfix on 0.2.3.1-alpha.

11
src/common/compat_libevent.c
View File

@ -164,6 +164,16 @@ struct event_base *the_event_base = NULL;
#endif
#endif
#ifdef USE_BUFFEREVENTS
static int using_iocp_bufferevents = 0;
int
tor_libevent_using_iocp_bufferevents(void)
{
return using_iocp_bufferevents;
}
#endif
/** Initialize the Libevent library and set up the event base. */
void
tor_libevent_initialize(tor_libevent_cfg *torcfg)
@ -187,6 +197,7 @@ tor_libevent_initialize(tor_libevent_cfg *torcfg)
if (! torcfg->disable_iocp) {
evthread_use_windows_threads();
event_config_set_flag(cfg, EVENT_BASE_FLAG_STARTUP_IOCP);
using_iocp_bufferevents = 1;
}
#endif

1
src/common/compat_libevent.h
View File

@ -73,6 +73,7 @@ const char *tor_libevent_get_version_str(void);
#ifdef USE_BUFFEREVENTS
#define TOR_LIBEVENT_TICKS_PER_SECOND 3
const struct timeval *tor_libevent_get_one_tick_timeout(void);
int tor_libevent_using_iocp_bufferevents(void);
#endif
#endif

2
src/common/tortls.c
View File

@ -1892,7 +1892,7 @@ tor_tls_init_bufferevent(tor_tls_t *tls, struct bufferevent *bufev_in,
const enum bufferevent_ssl_state state = receiving ?
BUFFEREVENT_SSL_ACCEPTING : BUFFEREVENT_SSL_CONNECTING;
if (filter) {
if (filter || tor_libevent_using_iocp_bufferevents()) {
/* Grab an extra reference to the SSL, since BEV_OPT_CLOSE_ON_FREE
means that the SSL will get freed too.