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https://github.com/warmcat/libwebsockets.git
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libuv fixes for foreign loop test
Signed-off-by: Andy Green <andy@warmcat.com>
This commit is contained in:
Andy Green
parent
d098ba47cb
commit
5474221a0c
3 changed files with 66 additions and 26 deletions
68
lib/libuv.c
68
lib/libuv.c
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@ -106,7 +106,7 @@ lws_io_cb(uv_poll_t *watcher, int status, int revents)
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LWS_VISIBLE void
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lws_uv_sigint_cb(uv_signal_t *watcher, int signum)
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{
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lwsl_info("internal signal handler caught signal %d\n", signum);
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lwsl_err("internal signal handler caught signal %d\n", signum);
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lws_libuv_stop(watcher->data);
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}
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@ -156,8 +156,10 @@ lws_uv_initloop(struct lws_context *context, uv_loop_t *loop, int tsi)
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return 1;
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#endif
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pt->ev_loop_foreign = 0;
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} else
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} else {
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lwsl_notice(" Using foreign event loop...\n");
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pt->ev_loop_foreign = 1;
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}
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pt->io_loop_uv = loop;
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uv_idle_init(loop, &pt->uv_idle);
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@ -183,16 +185,15 @@ lws_uv_initloop(struct lws_context *context, uv_loop_t *loop, int tsi)
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if (vh->lserv_wsi) {
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vh->lserv_wsi->w_read.context = context;
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n = uv_poll_init_socket(pt->io_loop_uv,
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&vh->lserv_wsi->w_read.uv_watcher,
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vh->lserv_wsi->sock);
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&vh->lserv_wsi->w_read.uv_watcher,
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vh->lserv_wsi->sock);
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if (n) {
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lwsl_err("uv_poll_init failed %d, sockfd=%p\n",
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n, (void *)(long)vh->lserv_wsi->sock);
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return -1;
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}
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uv_poll_start(&vh->lserv_wsi->w_read.uv_watcher,
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UV_READABLE, lws_io_cb);
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lws_libuv_io(vh->lserv_wsi, LWS_EV_START | LWS_EV_READ);
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}
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vh = vh->vhost_next;
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}
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@ -203,12 +204,12 @@ lws_uv_initloop(struct lws_context *context, uv_loop_t *loop, int tsi)
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return status;
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}
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void lws_uv_close_cb(uv_handle_t *handle)
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static void lws_uv_close_cb(uv_handle_t *handle)
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{
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//lwsl_err("%s\n", __func__);
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}
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void lws_uv_walk_cb(uv_handle_t *handle, void *arg)
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static void lws_uv_walk_cb(uv_handle_t *handle, void *arg)
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{
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uv_close(handle, lws_uv_close_cb);
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}
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@ -217,7 +218,7 @@ void
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lws_libuv_destroyloop(struct lws_context *context, int tsi)
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{
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struct lws_context_per_thread *pt = &context->pt[tsi];
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int m;
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int m, budget = 100;
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if (!lws_check_opt(context->options, LWS_SERVER_OPTION_LIBUV))
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return;
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@ -227,19 +228,39 @@ lws_libuv_destroyloop(struct lws_context *context, int tsi)
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if (context->use_ev_sigint)
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uv_signal_stop(&pt->w_sigint.uv_watcher);
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for (m = 0; m < ARRAY_SIZE(sigs); m++)
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for (m = 0; m < ARRAY_SIZE(sigs); m++) {
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uv_signal_stop(&pt->signals[m]);
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if (!pt->ev_loop_foreign) {
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uv_stop(pt->io_loop_uv);
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uv_walk(pt->io_loop_uv, lws_uv_walk_cb, NULL);
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while (uv_run(pt->io_loop_uv, UV_RUN_NOWAIT));
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#if UV_VERSION_MAJOR > 0
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m = uv_loop_close(pt->io_loop_uv);
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if (m == UV_EBUSY)
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lwsl_debug("%s: uv_loop_close: UV_EBUSY\n", __func__);
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#endif
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lws_free(pt->io_loop_uv);
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uv_close((uv_handle_t *)&pt->signals[m], lws_uv_close_cb);
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}
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uv_timer_stop(&pt->uv_timeout_watcher);
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uv_close((uv_handle_t *)&pt->uv_timeout_watcher, lws_uv_close_cb);
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uv_idle_stop(&pt->uv_idle);
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uv_close((uv_handle_t *)&pt->uv_idle, lws_uv_close_cb);
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while (budget-- && uv_run(pt->io_loop_uv, UV_RUN_NOWAIT))
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;
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if (!pt->ev_loop_foreign)
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uv_stop(pt->io_loop_uv);
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if (pt->ev_loop_foreign)
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return;
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uv_walk(pt->io_loop_uv, lws_uv_walk_cb, NULL);
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if (pt->ev_loop_foreign)
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return;
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while (uv_run(pt->io_loop_uv, UV_RUN_NOWAIT))
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;
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#if UV_VERSION_MAJOR > 0
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m = uv_loop_close(pt->io_loop_uv);
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if (m == UV_EBUSY)
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lwsl_err("%s: uv_loop_close: UV_EBUSY\n", __func__);
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#endif
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lws_free(pt->io_loop_uv);
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}
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void
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@ -335,9 +356,10 @@ lws_libuv_kill(const struct lws_context *context)
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int n;
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for (n = 0; n < context->count_threads; n++)
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if (context->pt[n].io_loop_uv && LWS_LIBUV_ENABLED(context))
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if (context->pt[n].io_loop_uv &&
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LWS_LIBUV_ENABLED(context) &&
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!context->pt[n].ev_loop_foreign)
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uv_stop(context->pt[n].io_loop_uv);
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// TODO uv_stop check foreign loop? or not?
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}
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/*
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@ -567,6 +567,10 @@ lws_plat_delete_socket_from_fds(struct lws_context *context,
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struct lws *wsi, int m)
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{
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struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
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lws_libev_io(wsi, LWS_EV_STOP | LWS_EV_READ | LWS_EV_WRITE);
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lws_libuv_io(wsi, LWS_EV_STOP | LWS_EV_READ | LWS_EV_WRITE);
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pt->fds_count--;
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}
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@ -20,6 +20,7 @@
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*/
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#include "test-server.h"
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#include <uv.h>
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int close_testing;
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int max_poll_elements;
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@ -165,6 +166,7 @@ static struct option options[] = {
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{ NULL, 0, 0, 0 }
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};
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#if UV_VERSION_MAJOR > 0
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/* ----- this code is only needed for foreign / external libuv tests -----*/
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struct counter
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{
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@ -211,11 +213,13 @@ static void lws_uv_walk_cb(uv_handle_t *handle, void *arg)
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}
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/* --- end of foreign test code ---- */
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#endif
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int main(int argc, char **argv)
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{
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struct lws_context_creation_info info;
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char interface_name[128] = "";
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#if UV_VERSION_MAJOR > 0
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/* --- only needed for foreign loop test ---> */
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uv_loop_t loop;
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uv_signal_t signal_outer;
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@ -223,6 +227,7 @@ int main(int argc, char **argv)
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struct counter ctr;
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int foreign_libuv_loop = 0;
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/* <--- only needed for foreign loop test --- */
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#endif
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uv_timer_t timeout_watcher;
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const char *iface = NULL;
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char cert_path[1024];
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@ -250,7 +255,9 @@ int main(int argc, char **argv)
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continue;
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switch (n) {
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case 'f':
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#if UV_VERSION_MAJOR > 0
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foreign_libuv_loop = 1;
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#endif
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break;
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case 'e':
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opts |= LWS_SERVER_OPTION_LIBEV;
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@ -356,6 +363,7 @@ int main(int argc, char **argv)
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info.timeout_secs = 5;
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info.options = opts | LWS_SERVER_OPTION_LIBUV;
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#if UV_VERSION_MAJOR > 0
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if (foreign_libuv_loop) {
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/* create the foreign loop */
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uv_loop_init(&loop);
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@ -377,6 +385,7 @@ int main(int argc, char **argv)
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/* timer will stop loop and we will get here */
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}
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#endif
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context = lws_create_context(&info);
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if (context == NULL) {
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@ -386,10 +395,13 @@ int main(int argc, char **argv)
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lws_uv_sigint_cfg(context, 1, signal_cb);
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#if UV_VERSION_MAJOR > 0
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if (foreign_libuv_loop)
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/* we have our own uv loop outside of lws */
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lws_uv_initloop(context, &loop, 0);
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else {
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else
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#endif
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{
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/*
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* lws will create his own libuv loop in the context
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*/
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@ -403,7 +415,7 @@ int main(int argc, char **argv)
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uv_timer_init(lws_uv_getloop(context, 0), &timeout_watcher);
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uv_timer_start(&timeout_watcher, uv_timeout_cb_dumb_increment, 50, 50);
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#if UV_VERSION_MAJOR > 0
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if (foreign_libuv_loop) {
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/*
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* prepare inner timer on loop, to run along with lws.
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@ -474,7 +486,9 @@ int main(int argc, char **argv)
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lwsl_notice("uv loop close rc %s\n",
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e ? uv_strerror(e) : "ok");
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} else {
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} else
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#endif
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{
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lws_libuv_run(context, 0);
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bail:
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