From bf8c01bfcd015d43cfbcb893e48c6a83a95c91ec Mon Sep 17 00:00:00 2001 From: Ben Magistro Date: Sun, 17 Apr 2022 09:45:02 -0400 Subject: Drop nginx Nginx is not part of the core library being developed and needs to be moved to its own repository to allow it to be more easily maintained. Signed-off-by: Ben Magistro Change-Id: I5639e84ba0564ccd49ffcffa7ec9fcd57827bd6d --- app/nginx/src/os/win32/ngx_udp_wsarecv.c | 149 ------------------------------- 1 file changed, 149 deletions(-) delete mode 100644 app/nginx/src/os/win32/ngx_udp_wsarecv.c (limited to 'app/nginx/src/os/win32/ngx_udp_wsarecv.c') diff --git a/app/nginx/src/os/win32/ngx_udp_wsarecv.c b/app/nginx/src/os/win32/ngx_udp_wsarecv.c deleted file mode 100644 index 5424375..0000000 --- a/app/nginx/src/os/win32/ngx_udp_wsarecv.c +++ /dev/null @@ -1,149 +0,0 @@ - -/* - * Copyright (C) Igor Sysoev - * Copyright (C) Nginx, Inc. - */ - - -#include -#include -#include - - -ssize_t -ngx_udp_wsarecv(ngx_connection_t *c, u_char *buf, size_t size) -{ - int rc; - u_long bytes, flags; - WSABUF wsabuf[1]; - ngx_err_t err; - ngx_event_t *rev; - - wsabuf[0].buf = (char *) buf; - wsabuf[0].len = size; - flags = 0; - bytes = 0; - - rc = WSARecv(c->fd, wsabuf, 1, &bytes, &flags, NULL, NULL); - - ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0, - "WSARecv: fd:%d rc:%d %ul of %z", c->fd, rc, bytes, size); - - rev = c->read; - - if (rc == -1) { - rev->ready = 0; - err = ngx_socket_errno; - - if (err == WSAEWOULDBLOCK) { - ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, - "WSARecv() not ready"); - return NGX_AGAIN; - } - - rev->error = 1; - ngx_connection_error(c, err, "WSARecv() failed"); - - return NGX_ERROR; - } - - return bytes; -} - - -ssize_t -ngx_udp_overlapped_wsarecv(ngx_connection_t *c, u_char *buf, size_t size) -{ - int rc; - u_long bytes, flags; - WSABUF wsabuf[1]; - ngx_err_t err; - ngx_event_t *rev; - LPWSAOVERLAPPED ovlp; - - rev = c->read; - - if (!rev->ready) { - ngx_log_error(NGX_LOG_ALERT, c->log, 0, "second wsa post"); - return NGX_AGAIN; - } - - ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, - "rev->complete: %d", rev->complete); - - if (rev->complete) { - rev->complete = 0; - - if (ngx_event_flags & NGX_USE_IOCP_EVENT) { - if (rev->ovlp.error) { - ngx_connection_error(c, rev->ovlp.error, "WSARecv() failed"); - return NGX_ERROR; - } - - ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, - "WSARecv ovlp: fd:%d %ul of %z", - c->fd, rev->available, size); - - return rev->available; - } - - if (WSAGetOverlappedResult(c->fd, (LPWSAOVERLAPPED) &rev->ovlp, - &bytes, 0, NULL) - == 0) - { - ngx_connection_error(c, ngx_socket_errno, - "WSARecv() or WSAGetOverlappedResult() failed"); - return NGX_ERROR; - } - - ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, - "WSARecv: fd:%d %ul of %z", c->fd, bytes, size); - - return bytes; - } - - ovlp = (LPWSAOVERLAPPED) &rev->ovlp; - ngx_memzero(ovlp, sizeof(WSAOVERLAPPED)); - wsabuf[0].buf = (char *) buf; - wsabuf[0].len = size; - flags = 0; - bytes = 0; - - rc = WSARecv(c->fd, wsabuf, 1, &bytes, &flags, ovlp, NULL); - - rev->complete = 0; - - ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0, - "WSARecv ovlp: fd:%d rc:%d %ul of %z", - c->fd, rc, bytes, size); - - if (rc == -1) { - err = ngx_socket_errno; - if (err == WSA_IO_PENDING) { - rev->active = 1; - ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err, - "WSARecv() posted"); - return NGX_AGAIN; - } - - rev->error = 1; - ngx_connection_error(c, err, "WSARecv() failed"); - return NGX_ERROR; - } - - if (ngx_event_flags & NGX_USE_IOCP_EVENT) { - - /* - * if a socket was bound with I/O completion port - * then GetQueuedCompletionStatus() would anyway return its status - * despite that WSARecv() was already complete - */ - - rev->active = 1; - return NGX_AGAIN; - } - - rev->active = 0; - - return bytes; -} -- cgit 1.2.3-korg