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comparison src/http/ngx_http_output_filter.c @ 69:e43f406e4525

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nginx-0.0.1-2003-03-20-19:09:44 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 20 Mar 2003 16:09:44 +0000
parents 5a7d1aaa1618
children 59229033ae93
comparison
equal deleted inserted replaced
68:d549fdc17d7e 69:e43f406e4525
14 14
15 static int ngx_http_output_filter_copy_hunk(ngx_hunk_t *dst, ngx_hunk_t *src); 15 static int ngx_http_output_filter_copy_hunk(ngx_hunk_t *dst, ngx_hunk_t *src);
16 static void *ngx_http_output_filter_create_conf(ngx_pool_t *pool); 16 static void *ngx_http_output_filter_create_conf(ngx_pool_t *pool);
17 static char *ngx_http_output_filter_merge_conf(ngx_pool_t *pool, 17 static char *ngx_http_output_filter_merge_conf(ngx_pool_t *pool,
18 void *parent, void *child); 18 void *parent, void *child);
19 static void ngx_http_output_filter_init(ngx_pool_t *pool,
20 ngx_http_conf_filter_t *cf);
19 21
20 22
21 static ngx_command_t ngx_http_output_filter_commands[] = { 23 static ngx_command_t ngx_http_output_filter_commands[] = {
22 24
23 {ngx_string("output_buffer"), 25 {ngx_string("output_buffer"),
29 {ngx_null_string, 0, NULL, 0, 0} 31 {ngx_null_string, 0, NULL, 0, 0}
30 }; 32 };
31 33
32 34
33 static ngx_http_module_t ngx_http_output_filter_module_ctx = { 35 static ngx_http_module_t ngx_http_output_filter_module_ctx = {
34 NGX_HTTP_MODULE,
35
36 NULL, /* create server config */ 36 NULL, /* create server config */
37 NULL, /* init server config */ 37 NULL, /* init server config */
38
38 ngx_http_output_filter_create_conf, /* create location config */ 39 ngx_http_output_filter_create_conf, /* create location config */
39 ngx_http_output_filter_merge_conf, /* merge location config */ 40 ngx_http_output_filter_merge_conf, /* merge location config */
40 41
41 NULL, /* translate handler */ 42 ngx_http_output_filter_init /* output body filter */
42
43 NULL, /* output header filter */
44 NULL, /* next output header filter */
45 (int (*)(ngx_http_request_t *, ngx_chain_t *))
46 ngx_http_output_filter, /* output body filter */
47 NULL /* next output body filter */
48 }; 43 };
49 44
50 45
51 ngx_module_t ngx_http_output_filter_module = { 46 ngx_module_t ngx_http_output_filter_module = {
52 0, /* module index */ 47 0, /* module index */
56 NULL /* init module */ 51 NULL /* init module */
57 }; 52 };
58 53
59 54
60 55
56 static int (*next_filter) (ngx_http_request_t *r, ngx_chain_t *ch);
57
58
59 #if 0
61 #define next_filter ngx_http_output_filter_module_ctx.next_output_body_filter 60 #define next_filter ngx_http_output_filter_module_ctx.next_output_body_filter
61 #endif
62 62
63 #define need_to_copy(r, hunk) \ 63 #define need_to_copy(r, hunk) \
64 (((r->filter & NGX_HTTP_FILTER_NEED_IN_MEMORY) \ 64 (((r->filter & NGX_HTTP_FILTER_NEED_IN_MEMORY) \
65 && (hunk->type & NGX_HUNK_FILE)) \ 65 && (hunk->type & NGX_HUNK_FILE)) \
66 || ((r->filter & NGX_HTTP_FILTER_NEED_TEMP) \ 66 || ((r->filter & NGX_HTTP_FILTER_NEED_TEMP) \
298 298
299 return NGX_OK; 299 return NGX_OK;
300 } 300 }
301 301
302 302
303 static void ngx_http_output_filter_init(ngx_pool_t *pool,
304 ngx_http_conf_filter_t *cf)
305 {
306 next_filter = cf->output_body_filter;
307 cf->output_body_filter = NULL;
308 }
309
310
303 static void *ngx_http_output_filter_create_conf(ngx_pool_t *pool) 311 static void *ngx_http_output_filter_create_conf(ngx_pool_t *pool)
304 { 312 {
305 ngx_http_output_filter_conf_t *conf; 313 ngx_http_output_filter_conf_t *conf;
306 314
307 ngx_test_null(conf, 315 ngx_test_null(conf,