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libuv create 1Hz background timeout check

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Signed-off-by: Andy Green <andy.green@linaro.org>
This commit is contained in:
Andy Green 2016-02-27 11:03:27 +08:00
parent f57a2b5a8c
commit 38a1cbb498
4 changed files with 22 additions and 3 deletions
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2
lib/context.c
View file

@ -162,6 +162,8 @@ lws_create_context(struct lws_context_creation_info *info)
return NULL;
}
context->pt[n].context = context;
context->pt[n].tid = n;
context->pt[n].http_header_data = lws_malloc(context->max_http_header_data *
context->max_http_header_pool);
if (!context->pt[n].http_header_data)

14
lib/libuv.c
View file

@ -74,6 +74,17 @@ lws_uv_sigint_cfg(struct lws_context *context, int use_uv_sigint,
return 0;
}
static void
lws_uv_timeout_cb(uv_timer_t *timer)
{
struct lws_context_per_thread *pt = container_of(timer,
struct lws_context_per_thread, uv_timeout_watcher);
lwsl_info("%s\n", __func__);
/* do timeout check only */
lws_service_fd_tsi(pt->context, NULL, pt->tid);
}
static const int sigs[] = { SIGINT, SIGTERM, SIGSEGV, SIGFPE };
LWS_VISIBLE int
@ -112,6 +123,9 @@ lws_uv_initloop(struct lws_context *context, uv_loop_t *loop, uv_signal_cb cb,
uv_poll_start(&wsi->w_read.uv_watcher, UV_READABLE, lws_accept_cb);
}
uv_timer_init(pt->io_loop_uv, &pt->uv_timeout_watcher);
uv_timer_start(&pt->uv_timeout_watcher, lws_uv_timeout_cb, 1000, 1000);
return status;
}

3
lib/private-libwebsockets.h
View file

@ -538,6 +538,7 @@ struct lws_context_per_thread {
struct lws *rx_draining_ext_list;
struct lws *tx_draining_ext_list;
struct lws *timeout_list;
struct lws_context *context;
#ifdef LWS_WITH_CGI
struct lws_cgi *cgi_list;
#endif
@ -557,6 +558,7 @@ struct lws_context_per_thread {
#if defined(LWS_USE_LIBUV)
uv_loop_t *io_loop_uv;
uv_signal_t signals[8];
uv_timer_t uv_timeout_watcher;
#endif
#if defined(LWS_USE_LIBEV)
struct lws_io_watcher w_accept;
@ -582,6 +584,7 @@ struct lws_context_per_thread {
unsigned int fds_count;
short ah_count_in_use;
unsigned char tid;
};
/*

6
test-server/test-server-libuv.c
View file

@ -122,9 +122,8 @@ void signal_cb(uv_signal_t *watcher, int revents)
}
static void
uv_timeout_cb(uv_timer_t *w)
uv_timeout_cb_dumb_increment(uv_timer_t *w)
{
lwsl_info("%s\n", __func__);
lws_callback_on_writable_all_protocol(context,
&protocols[PROTOCOL_DUMB_INCREMENT]);
}
@ -273,6 +272,7 @@ int main(int argc, char **argv)
info.gid = -1;
info.uid = -1;
info.max_http_header_pool = 1;
info.timeout_secs = 5;
info.options = opts | LWS_SERVER_OPTION_LIBUV;
context = lws_create_context(&info);
@ -284,7 +284,7 @@ int main(int argc, char **argv)
lws_uv_initloop(context, NULL, signal_cb, 0);
uv_timer_init(lws_uv_getloop(context, 0), &timeout_watcher);
uv_timer_start(&timeout_watcher, uv_timeout_cb, 50, 50);
uv_timer_start(&timeout_watcher, uv_timeout_cb_dumb_increment, 50, 50);
lws_libuv_run(context, 0);