diff options
author | Konstantin Ananyev <konstantin.ananyev@intel.com> | 2017-10-31 12:40:17 +0000 |
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committer | Konstantin Ananyev <konstantin.ananyev@intel.com> | 2017-10-31 14:19:39 +0000 |
commit | e18a033b921d0d79fa8278f853548e6125b93e0c (patch) | |
tree | a6a55edf6ddceef824561818c9836914c326340d /app/nginx/src/os/unix/ngx_udp_send.c | |
parent | 7e18fa1bf263822c46d7431a911b41d6377d5f69 (diff) |
Integrate TLDK with NGINX
Created a clone of nginx (from https://github.com/nginx/nginx)
to demonstrate and benchmark TLDK library integrated with real
world application.
A new nginx module is created and and BSD socket-like API is implemented
on top of native TLDK API.
Note, that right now only minimalistic subset of socket-like API is provided:
- accept
- close
- readv
- recv
- writev
so only limited nginx functionality is available for a moment.
Change-Id: Ie1efe9349a0538da4348a48fb8306cbf636b5a92
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Signed-off-by: Remy Horton <remy.horton@intel.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Diffstat (limited to 'app/nginx/src/os/unix/ngx_udp_send.c')
-rw-r--r-- | app/nginx/src/os/unix/ngx_udp_send.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/app/nginx/src/os/unix/ngx_udp_send.c b/app/nginx/src/os/unix/ngx_udp_send.c new file mode 100644 index 0000000..aabbc8e --- /dev/null +++ b/app/nginx/src/os/unix/ngx_udp_send.c @@ -0,0 +1,56 @@ + +/* + * 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; + } + } +} |