Mercurial > hg > nginx-quic
view src/os/unix/ngx_udp_send.c @ 6516:ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Refusing streams is known to be incorrectly handled at least by IE, Edge
and Safari. Make sure to provide appropriate logging to simplify fixing
this in the affected browsers.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 18 Apr 2016 21:18:24 +0300 |
parents | 8f038068f4bc |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> ssize_t ngx_udp_unix_send(ngx_connection_t *c, u_char *buf, size_t size) { ssize_t n; ngx_err_t err; ngx_event_t *wev; wev = c->write; for ( ;; ) { n = sendto(c->fd, buf, size, 0, c->sockaddr, c->socklen); ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0, "sendto: fd:%d %z of %uz to \"%V\"", c->fd, n, size, &c->addr_text); if (n >= 0) { if ((size_t) n != size) { wev->error = 1; (void) ngx_connection_error(c, 0, "sendto() incomplete"); return NGX_ERROR; } c->sent += n; return n; } err = ngx_socket_errno; if (err == NGX_EAGAIN) { wev->ready = 0; ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, NGX_EAGAIN, "sendto() not ready"); return NGX_AGAIN; } if (err != NGX_EINTR) { wev->error = 1; (void) ngx_connection_error(c, err, "sendto() failed"); return NGX_ERROR; } } }