1 files changed, 0 insertions, 167 deletions
diff --git a/app/nginx/src/os/unix/ngx_recv.c b/app/nginx/src/os/unix/ngx_recv.c
deleted file mode 100644
index c85fd45..0000000
--- a/app/nginx/src/os/unix/ngx_recv.c
+++ /dev/null
@@ -1,167 +0,0 @@
-
-/*
- * Copyright (C) Igor Sysoev
- * Copyright (C) Nginx, Inc.
- */
-
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-#include <ngx_event.h>
-
-
-ssize_t
-ngx_unix_recv(ngx_connection_t *c, u_char *buf, size_t size)
-{
-    ssize_t       n;
-    ngx_err_t     err;
-    ngx_event_t  *rev;
-
-    rev = c->read;
-
-#if (NGX_HAVE_KQUEUE)
-
-    if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
-        ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
-                       "recv: eof:%d, avail:%d, err:%d",
-                       rev->pending_eof, rev->available, rev->kq_errno);
-
-        if (rev->available == 0) {
-            if (rev->pending_eof) {
-                rev->ready = 0;
-                rev->eof = 1;
-
-                if (rev->kq_errno) {
-                    rev->error = 1;
-                    ngx_set_socket_errno(rev->kq_errno);
-
-                    return ngx_connection_error(c, rev->kq_errno,
-                               "kevent() reported about an closed connection");
-                }
-
-                return 0;
-
-            } else {
-                rev->ready = 0;
-                return NGX_AGAIN;
-            }
-        }
-    }
-
-#endif
-
-#if (NGX_HAVE_EPOLLRDHUP)
-
-    if (ngx_event_flags & NGX_USE_EPOLL_EVENT) {
-        ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
-                       "recv: eof:%d, avail:%d",
-                       rev->pending_eof, rev->available);
-
-        if (!rev->available && !rev->pending_eof) {
-            rev->ready = 0;
-            return NGX_AGAIN;
-        }
-    }
-
-#endif
-
-    do {
-        n = recv(c->fd, buf, size, 0);
-
-        ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
-                       "recv: fd:%d %z of %uz", c->fd, n, size);
-
-        if (n == 0) {
-            rev->ready = 0;
-            rev->eof = 1;
-
-#if (NGX_HAVE_KQUEUE)
-
-            /*
-             * on FreeBSD recv() may return 0 on closed socket
-             * even if kqueue reported about available data
-             */
-
-            if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
-                rev->available = 0;
-            }
-
-#endif
-
-            return 0;
-        }
-
-        if (n > 0) {
-
-#if (NGX_HAVE_KQUEUE)
-
-            if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
-                rev->available -= n;
-
-                /*
-                 * rev->available may be negative here because some additional
-                 * bytes may be received between kevent() and recv()
-                 */
-
-                if (rev->available <= 0) {
-                    if (!rev->pending_eof) {
-                        rev->ready = 0;
-                    }
-
-                    rev->available = 0;
-                }
-
-                return n;
-            }
-
-#endif
-
-#if (NGX_HAVE_EPOLLRDHUP)
-
-            if ((ngx_event_flags & NGX_USE_EPOLL_EVENT)
-                && ngx_use_epoll_rdhup)
-            {
-                if ((size_t) n < size) {
-                    if (!rev->pending_eof) {
-                        rev->ready = 0;
-                    }
-
-                    rev->available = 0;
-                }
-
-                return n;
-            }
-
-#endif
-
-            if ((size_t) n < size
-                && !(ngx_event_flags & NGX_USE_GREEDY_EVENT))
-            {
-                rev->ready = 0;
-            }
-
-            return n;
-        }
-
-        err = ngx_socket_errno;
-
-        if (err == NGX_EAGAIN || err == NGX_EINTR) {
-            ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, err,
-                           "recv() not ready");
-            n = NGX_AGAIN;
-
-        } else {
-            n = ngx_connection_error(c, err, "recv() failed");
-            break;
-        }
-
-    } while (err == NGX_EINTR);
-
-    rev->ready = 0;
-
-    if (n == NGX_ERROR) {
-        rev->error = 1;
-    }
-
-    return n;
-}