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comparison src/event/ngx_event_openssl.c @ 399:4e21d1291a14

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nginx-0.0.7-2004-07-25-22:34:14 import
author Igor Sysoev <igor@sysoev.ru>
date Sun, 25 Jul 2004 18:34:14 +0000
parents 201b5f68b59f
children da8c5707af39
comparison
equal deleted inserted replaced
398:201b5f68b59f 399:4e21d1291a14
116 116
117 ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in, 117 ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in,
118 off_t limit) 118 off_t limit)
119 { 119 {
120 int n; 120 int n;
121 ngx_uint_t flush, last; 121 ngx_uint_t flush;
122 ssize_t send, size; 122 ssize_t send, size;
123 ngx_buf_t *buf; 123 ngx_buf_t *buf;
124 124
125 buf = c->ssl->buf; 125 buf = c->ssl->buf;
126 126
127 if (in && in->next == NULL && buf->pos == buf->last && !c->ssl->buffer) { 127 if (in && in->next == NULL && !c->buffered && !c->ssl->buffer) {
128 128
129 /* 129 /*
130 * we avoid a buffer copy if the incoming buf is a single, 130 * we avoid a buffer copy if the incoming buf is a single,
131 * our buffer is empty, and we do not need to buffer the output 131 * our buffer is empty, and we do not need to buffer the output
132 */ 132 */
146 return in; 146 return in;
147 } 147 }
148 148
149 send = 0; 149 send = 0;
150 flush = (in == NULL) ? 1 : 0; 150 flush = (in == NULL) ? 1 : 0;
151 last = (in == NULL) ? 1 : 0;
152 151
153 for ( ;; ) { 152 for ( ;; ) {
154 153
155 while (in && buf->last < buf->end) { 154 while (in && buf->last < buf->end) {
156 if (in->buf->last_buf) { 155 if (in->buf->last_buf) {
157 flush = 1; 156 flush = 1;
158 last = 1;
159 } 157 }
160 158
161 if (ngx_buf_special(in->buf)) { 159 if (ngx_buf_special(in->buf)) {
162 in = in->next; 160 in = in->next;
163 continue; 161 continue;
224 if (in == NULL || send == limit) { 222 if (in == NULL || send == limit) {
225 break; 223 break;
226 } 224 }
227 } 225 }
228 226
229 if (in) { 227 c->buffered = (buf->pos < buf->last) ? 1 : 0;
230 return in; 228
231 } 229 return in;
232
233 if (buf->pos == buf->last || !last) {
234 return NULL;
235 }
236
237 return NGX_CHAIN_AGAIN;
238 } 230 }
239 231
240 232
241 static ngx_int_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size) 233 static ngx_int_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size)
242 { 234 {