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comparison src/http/ngx_http_core.c @ 26:53cb81681040

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nginx-0.0.1-2002-12-15-09:25:09 import
author Igor Sysoev <igor@sysoev.ru>
date Sun, 15 Dec 2002 06:25:09 +0000
parents 77c7629a2627
children a117a7fdf042
comparison
equal deleted inserted replaced
25:a8b156554dfe 26:53cb81681040
16 static void *ngx_http_core_create_srv_conf(ngx_pool_t *pool); 16 static void *ngx_http_core_create_srv_conf(ngx_pool_t *pool);
17 static void *ngx_http_core_create_loc_conf(ngx_pool_t *pool); 17 static void *ngx_http_core_create_loc_conf(ngx_pool_t *pool);
18 static int ngx_http_core_translate_handler(ngx_http_request_t *r); 18 static int ngx_http_core_translate_handler(ngx_http_request_t *r);
19 19
20 20
21 static ngx_command_t ngx_http_core_commands[];
22
23
24 ngx_http_module_t ngx_http_core_module = {
25 NGX_HTTP_MODULE,
26
27 ngx_http_core_create_srv_conf, /* create server config */
28 ngx_http_core_create_loc_conf, /* create location config */
29 ngx_http_core_commands, /* module directives */
30
31 /* STUB */ NULL, /* init module */
32 ngx_http_core_translate_handler, /* translate handler */
33
34 NULL /* init output body filter */
35 };
36
37
38 static ngx_command_t ngx_http_core_commands[] = { 21 static ngx_command_t ngx_http_core_commands[] = {
39 22
40 {"send_timeout", ngx_conf_set_time_slot, 23 {"send_timeout", ngx_conf_set_time_slot,
41 offsetof(ngx_http_core_loc_conf_t, send_timeout), 24 offsetof(ngx_http_core_loc_conf_t, send_timeout),
42 NGX_HTTP_LOC_CONF, NGX_CONF_TAKE1, 25 NGX_HTTP_LOC_CONF, NGX_CONF_TAKE1,
43 "set timeout for sending response"}, 26 "set timeout for sending response"},
44 27
45 {NULL} 28 {NULL}
46 29
30 };
31
32
33 ngx_http_module_t ngx_http_core_module = {
34 NGX_HTTP_MODULE,
35
36 ngx_http_core_create_srv_conf, /* create server config */
37 ngx_http_core_create_loc_conf, /* create location config */
38 ngx_http_core_commands, /* module directives */
39
40 /* STUB */ NULL, /* init module */
41 ngx_http_core_translate_handler, /* translate handler */
42
43 NULL /* init output body filter */
47 }; 44 };
48 45
49 46
50 int ngx_http_handler(ngx_http_request_t *r) 47 int ngx_http_handler(ngx_http_request_t *r)
51 { 48 {
93 /* STUB */ r->handler = ngx_http_index_handler; 90 /* STUB */ r->handler = ngx_http_index_handler;
94 91
95 return NGX_OK; 92 return NGX_OK;
96 } 93 }
97 94
98 r->filename.len = r->server->doc_root_len + r->uri.len + 2; 95 r->file.name.len = r->server->doc_root_len + r->uri.len + 2;
99 96
100 ngx_test_null(r->filename.data, 97 ngx_test_null(r->file.name.data,
101 ngx_palloc(r->pool, r->filename.len + 1), 98 ngx_palloc(r->pool, r->file.name.len + 1),
102 NGX_HTTP_INTERNAL_SERVER_ERROR); 99 NGX_HTTP_INTERNAL_SERVER_ERROR);
103 100
104 loc = ngx_cpystrn(r->filename.data, r->server->doc_root, 101 loc = ngx_cpystrn(r->file.name.data, r->server->doc_root,
105 r->server->doc_root_len); 102 r->server->doc_root_len);
106 last = ngx_cpystrn(loc, r->uri.data, r->uri.len + 1); 103 last = ngx_cpystrn(loc, r->uri.data, r->uri.len + 1);
107 104
108 ngx_log_debug(r->connection->log, "HTTP filename: '%s'" _ r->filename.data); 105 ngx_log_debug(r->connection->log, "HTTP filename: '%s'" _
109 106 r->file.name.data);
110 if (ngx_file_type(r->filename.data, &r->fileinfo) == -1) { 107
108 #if (WIN32)
109
110 /* There is no way to open file or directory in Win32 with
111 one syscall: CreateFile() returns ERROR_ACCESS_DENIED on directory,
112 so we need to check its type before opening */
113
114 #if 0 /* OLD: ngx_file_type() is to be removed */
115 if (ngx_file_type(r->file.name.data, &r->file.info) == -1) {
116 #endif
117
118 r->file.info.dwFileAttributes = GetFileAttributes(r->file.name.data);
119 if (r->file.info.dwFileAttributes == INVALID_FILE_ATTRIBUTES) {
111 err = ngx_errno; 120 err = ngx_errno;
112 ngx_log_error(NGX_LOG_ERR, r->connection->log, err, 121 ngx_log_error(NGX_LOG_ERR, r->connection->log, err,
113 ngx_file_type_n " %s failed", r->filename.data); 122 "ngx_http_core_translate_handler: "
123 ngx_file_type_n " %s failed", r->file.name.data);
124
125 if (err == ERROR_FILE_NOT_FOUND)
126 return NGX_HTTP_NOT_FOUND;
127 else if (err == ERROR_PATH_NOT_FOUND)
128 return NGX_HTTP_NOT_FOUND;
129 else
130 return NGX_HTTP_INTERNAL_SERVER_ERROR;
131 }
132
133 #else
134
135 if (r->file.fd == NGX_INVALID_FILE)
136 r->file.fd = ngx_open_file(r->file.name.data, NGX_FILE_RDONLY);
137
138 if (r->file.fd == NGX_INVALID_FILE) {
139 err = ngx_errno;
140 ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno,
141 "ngx_http_static_handler: "
142 ngx_open_file_n " %s failed", r->file.name.data);
114 143
115 if (err == NGX_ENOENT) 144 if (err == NGX_ENOENT)
116 return NGX_HTTP_NOT_FOUND; 145 return NGX_HTTP_NOT_FOUND;
117 else 146 else
118 return NGX_HTTP_INTERNAL_SERVER_ERROR; 147 return NGX_HTTP_INTERNAL_SERVER_ERROR;
119 } 148 }
120 149
121 if (ngx_is_dir(r->fileinfo)) { 150 if (!r->file.info_valid) {
122 ngx_log_debug(r->connection->log, "HTTP DIR: '%s'" _ r->filename.data); 151 if (ngx_stat_fd(r->file.fd, &r->file.info) == NGX_FILE_ERROR) {
152 ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno,
153 "ngx_http_static_handler: "
154 ngx_stat_fd_n " %s failed", r->file.name.data);
155
156 if (ngx_close_file(r->file.fd) == NGX_FILE_ERROR)
157 ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno,
158 "ngx_http_static_handler: "
159 ngx_close_file_n " %s failed", r->file.name.data);
160
161 return NGX_HTTP_INTERNAL_SERVER_ERROR;
162 }
163
164 r->file.info_valid = 1;
165 }
166 #endif
167
168 if (ngx_is_dir(r->file.info)) {
169 ngx_log_debug(r->connection->log, "HTTP DIR: '%s'" _ r->file.name.data);
170
171 #if !(WIN32)
172 if (ngx_close_file(r->file.fd) == NGX_FILE_ERROR)
173 ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno,
174 "ngx_http_static_handler: "
175 ngx_close_file_n " %s failed", r->file.name.data);
176 #endif
123 177
124 /* BROKEN: need to include server name */ 178 /* BROKEN: need to include server name */
125 179
126 ngx_test_null(h, ngx_push_table(r->headers_out.headers), 180 ngx_test_null(h, ngx_push_table(r->headers_out.headers),
127 NGX_HTTP_INTERNAL_SERVER_ERROR); 181 NGX_HTTP_INTERNAL_SERVER_ERROR);
142 196
143 return NGX_OK; 197 return NGX_OK;
144 } 198 }
145 199
146 200
201 int ngx_http_send_header(ngx_http_request_t *r)
202 {
203 return (*ngx_http_top_header_filter)(r);
204 }
205
147 206
148 int ngx_http_redirect(ngx_http_request_t *r, int redirect) 207 int ngx_http_redirect(ngx_http_request_t *r, int redirect)
149 { 208 {
150 /* STUB */ 209 /* STUB */
151 210
160 /* STUB */ 219 /* STUB */
161 ngx_log_debug(r->connection->log, "http error: %d" _ error); 220 ngx_log_debug(r->connection->log, "http error: %d" _ error);
162 221
163 /* log request */ 222 /* log request */
164 223
224 ngx_http_special_response(r, error);
165 return ngx_http_close_request(r); 225 return ngx_http_close_request(r);
166 } 226 }
167 227
168 228
169 int ngx_http_close_request(ngx_http_request_t *r) 229 int ngx_http_close_request(ngx_http_request_t *r)
170 { 230 {
171 ngx_assert((r->fd != -1), /* void */; , r->connection->log, 231 ngx_log_debug(r->connection->log, "CLOSE#: %d" _ r->file.fd);
172 "file already closed"); 232
173 233 ngx_http_log_handler(r);
174 if (r->fd != -1) { 234
175 if (ngx_close_file(r->fd) == -1) 235 ngx_assert((r->file.fd != NGX_INVALID_FILE), /* void */ ; ,
236 r->connection->log, "file already closed");
237
238 if (r->file.fd != NGX_INVALID_FILE) {
239 /* STUB WIN32 */
240 #if (WIN32)
241 if (ngx_close_file(r->file.fd) == 0)
242 #else
243 if (ngx_close_file(r->file.fd) == -1)
244 #endif
176 ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno, 245 ngx_log_error(NGX_LOG_ERR, r->connection->log, ngx_errno,
177 ngx_close_file_n " failed"); 246 ngx_close_file_n " failed");
178 } 247 }
179 248
180 /* 249 /*