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comparison src/os/unix/ngx_linux_sendfile_chain.c @ 32:da8c190bdaba NGINX_0_1_16

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nginx 0.1.16 *) Bugfix: if the response were transferred by chunks, then on the HEAD request the final chunk was issued. *) Bugfix: the "Connection: keep-alive" header were issued, even if the keepalive_timeout directive forbade the keep-alive use. *) Bugfix: the errors in the ngx_http_fastcgi_module caused the segmentation faults. *) Bugfix: the compressed response encrypted by SSL may not transferred complete. *) Bugfix: the TCP-specific TCP_NODELAY, TCP_NOPSUH, and TCP_CORK options, are not used for the unix domain sockets. *) Feature: the rewrite directive supports the arguments rewriting. *) Bugfix: the response code 400 was returned for the POST request with the "Content-Length: 0" header; bug appeared in 0.1.14.
author Igor Sysoev <http://sysoev.ru>
date Tue, 25 Jan 2005 00:00:00 +0300
parents 7ca9bdc82b3f
children 2879cd3a40cb
comparison
equal deleted inserted replaced
31:1b17dd824438 32:da8c190bdaba
87 } 87 }
88 88
89 #if 1 89 #if 1
90 if (!ngx_buf_in_memory(cl->buf) && !cl->buf->in_file) { 90 if (!ngx_buf_in_memory(cl->buf) && !cl->buf->in_file) {
91 ngx_log_error(NGX_LOG_ALERT, c->log, 0, 91 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
92 "zero size buf in sendfile"); 92 "zero size buf in sendfile "
93 "t:%d r:%d f:%d %p %p-%p %p %O-%O",
94 cl->buf->temporary,
95 cl->buf->recycled,
96 cl->buf->in_file,
97 cl->buf->start,
98 cl->buf->pos,
99 cl->buf->last,
100 cl->buf->file,
101 cl->buf->file_pos,
102 cl->buf->file_last);
103
93 ngx_debug_point(); 104 ngx_debug_point();
94 } 105 }
95 #endif 106 #endif
96 107
97 if (!ngx_buf_in_memory_only(cl->buf)) { 108 if (!ngx_buf_in_memory_only(cl->buf)) {
127 && cl 138 && cl
128 && cl->buf->in_file) 139 && cl->buf->in_file)
129 { 140 {
130 /* the TCP_CORK and TCP_NODELAY are mutually exclusive */ 141 /* the TCP_CORK and TCP_NODELAY are mutually exclusive */
131 142
132 if (c->tcp_nodelay) { 143 if (c->tcp_nodelay == NGX_TCP_NODELAY_SET) {
133 144
134 tcp_nodelay = 0; 145 tcp_nodelay = 0;
135 146
136 if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY, 147 if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY,
137 (const void *) &tcp_nodelay, sizeof(int)) == -1) 148 (const void *) &tcp_nodelay, sizeof(int)) == -1)
144 * and without the TCP_CORK 155 * and without the TCP_CORK
145 */ 156 */
146 157
147 if (err != NGX_EINTR) { 158 if (err != NGX_EINTR) {
148 wev->error = 1; 159 wev->error = 1;
149 ngx_connection_error(c, ngx_socket_errno, 160 ngx_connection_error(c, err,
150 "setsockopt(TCP_NODELAY) failed"); 161 "setsockopt(TCP_NODELAY) failed");
151 return NGX_CHAIN_ERROR; 162 return NGX_CHAIN_ERROR;
152 } 163 }
153 164
154 } else { 165 } else {
155 c->tcp_nodelay = 0; 166 c->tcp_nodelay = NGX_TCP_NODELAY_UNSET;
156 167
157 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, 168 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
158 "no tcp_nodelay"); 169 "no tcp_nodelay");
159 } 170 }
160 } 171 }
161 172
162 if (!c->tcp_nodelay) { 173 if (c->tcp_nodelay == NGX_TCP_NODELAY_UNSET) {
163 174
164 if (ngx_tcp_nopush(c->fd) == NGX_ERROR) { 175 if (ngx_tcp_nopush(c->fd) == NGX_ERROR) {
165 err = ngx_errno; 176 err = ngx_errno;
166 177
167 /* 178 /*