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comparison src/http/modules/ngx_http_index_handler.c @ 293:ec3c049681fd

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nginx-0.0.3-2004-03-19-08:25:53 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 19 Mar 2004 05:25:53 +0000
parents a472bfb778b3
children 2e3cbc1bbe3c
comparison
equal deleted inserted replaced
292:a472bfb778b3 293:ec3c049681fd
19 ngx_http_cache_t *cache; 19 ngx_http_cache_t *cache;
20 unsigned tested:1; 20 unsigned tested:1;
21 } ngx_http_index_ctx_t; 21 } ngx_http_index_ctx_t;
22 22
23 23
24 #define NGX_HTTP_DEFAULT_INDEX (u_char *) "index.html" 24 #define NGX_HTTP_DEFAULT_INDEX "index.html"
25 25
26 26
27 static ngx_int_t ngx_http_index_test_dir(ngx_http_request_t *r, 27 static ngx_int_t ngx_http_index_test_dir(ngx_http_request_t *r,
28 ngx_http_index_ctx_t *ctx); 28 ngx_http_index_ctx_t *ctx);
29 static ngx_int_t ngx_http_index_error(ngx_http_request_t *r, 29 static ngx_int_t ngx_http_index_error(ngx_http_request_t *r,
96 */ 96 */
97 97
98 int ngx_http_index_handler(ngx_http_request_t *r) 98 int ngx_http_index_handler(ngx_http_request_t *r)
99 { 99 {
100 u_char *name; 100 u_char *name;
101 size_t len;
102 ngx_fd_t fd; 101 ngx_fd_t fd;
103 ngx_int_t rc; 102 ngx_int_t rc;
104 ngx_str_t *index; 103 ngx_str_t *index;
105 ngx_err_t err; 104 ngx_err_t err;
106 ngx_log_t *log; 105 ngx_log_t *log;
159 } 158 }
160 } 159 }
161 160
162 #endif 161 #endif
163 162
164 len = clcf->root.len + r->uri.len + ilcf->max_index_len; 163 ctx->path.data = ngx_palloc(r->pool, clcf->root.len + r->uri.len
165 if (!(ctx->path.data = ngx_palloc(r->pool, len))) { 164 + ilcf->max_index_len
165 - clcf->alias * clcf->name.len);
166 if (ctx->path.data == NULL) {
166 return NGX_HTTP_INTERNAL_SERVER_ERROR; 167 return NGX_HTTP_INTERNAL_SERVER_ERROR;
167 } 168 }
168 169
169 ctx->redirect.data = ngx_cpymem(ctx->path.data, clcf->root.data, 170 ctx->redirect.data = ngx_cpymem(ctx->path.data, clcf->root.data,
170 clcf->root.len); 171 clcf->root.len);
171 ctx->last = ngx_cpystrn(ctx->redirect.data, r->uri.data, 172
172 r->uri.len + 1); 173 if (clcf->alias) {
173 ctx->path.len = ctx->last - ctx->path.data; 174 ctx->last = ngx_cpystrn(ctx->redirect.data,
174 } 175 r->uri.data + clcf->name.len,
176 r->uri.len + 1 - clcf->name.len);
177
178 /*
179 * aliases usually have trailling "/",
180 * set it in the start of the possible redirect
181 */
182
183 if (*ctx->redirect.data != '/') {
184 ctx->redirect.data--;
185 }
186
187 } else {
188 ctx->last = ngx_cpystrn(ctx->redirect.data, r->uri.data,
189 r->uri.len + 1);
190 }
191 }
192
193 ctx->path.len = ctx->last - ctx->path.data;
175 194
176 index = ilcf->indices.elts; 195 index = ilcf->indices.elts;
177 for (/* void */; ctx->index < ilcf->indices.nelts; ctx->index++) { 196 for (/* void */; ctx->index < ilcf->indices.nelts; ctx->index++) {
178 197
179 if (index[ctx->index].data[0] == '/') { 198 if (index[ctx->index].data[0] == '/') {
396 return NGX_CONF_OK; 415 return NGX_CONF_OK;
397 } 416 }
398 417
399 ngx_test_null(index, ngx_push_array(&conf->indices), NGX_CONF_ERROR); 418 ngx_test_null(index, ngx_push_array(&conf->indices), NGX_CONF_ERROR);
400 index->len = sizeof(NGX_HTTP_DEFAULT_INDEX) - 1; 419 index->len = sizeof(NGX_HTTP_DEFAULT_INDEX) - 1;
401 index->data = NGX_HTTP_DEFAULT_INDEX; 420 index->data = (u_char *) NGX_HTTP_DEFAULT_INDEX;
402 conf->max_index_len = sizeof(NGX_HTTP_DEFAULT_INDEX); 421 conf->max_index_len = sizeof(NGX_HTTP_DEFAULT_INDEX);
403 422
404 return NGX_CONF_OK; 423 return NGX_CONF_OK;
405 } 424 }
406 425