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comparison src/core/ngx_conf_file.c @ 96:a23d010f356d

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nginx-0.0.1-2003-05-27-16:18:54 import
author Igor Sysoev <igor@sysoev.ru>
date Tue, 27 May 2003 12:18:54 +0000
parents 19cc647ecd91
children c9b243802a17
comparison
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95:b48066122884 96:a23d010f356d
2 #include <ngx_config.h> 2 #include <ngx_config.h>
3 3
4 #include <ngx_core.h> 4 #include <ngx_core.h>
5 #include <ngx_files.h> 5 #include <ngx_files.h>
6 #include <ngx_conf_file.h> 6 #include <ngx_conf_file.h>
7
8
9 char ngx_conf_errstr[MAX_CONF_ERRSTR];
7 10
8 11
9 static int argument_number[] = { 12 static int argument_number[] = {
10 NGX_CONF_NOARGS, 13 NGX_CONF_NOARGS,
11 NGX_CONF_TAKE1, 14 NGX_CONF_TAKE1,
15 static int ngx_conf_read_token(ngx_conf_t *cf); 18 static int ngx_conf_read_token(ngx_conf_t *cf);
16 19
17 20
18 char *ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename) 21 char *ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename)
19 { 22 {
20 int i, rc, found; 23 int m, rc, found;
21 char *rv; 24 char *rv;
22 void *conf, **confp; 25 void *conf, **confp;
23 ngx_str_t *name; 26 ngx_str_t *name;
24 ngx_fd_t fd; 27 ngx_fd_t fd;
25 ngx_conf_file_t *prev; 28 ngx_conf_file_t *prev;
30 /* open configuration file */ 33 /* open configuration file */
31 34
32 fd = ngx_open_file(filename->data, NGX_FILE_RDONLY); 35 fd = ngx_open_file(filename->data, NGX_FILE_RDONLY);
33 if (fd == NGX_INVALID_FILE) { 36 if (fd == NGX_INVALID_FILE) {
34 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno, 37 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
35 "ngx_conf_file: "
36 ngx_open_file_n " %s failed", filename->data); 38 ngx_open_file_n " %s failed", filename->data);
37 return NGX_CONF_ERROR; 39 return NGX_CONF_ERROR;
38 } 40 }
39 41
40 prev = cf->conf_file; 42 prev = cf->conf_file;
42 ngx_palloc(cf->pool, sizeof(ngx_conf_file_t)), 44 ngx_palloc(cf->pool, sizeof(ngx_conf_file_t)),
43 NGX_CONF_ERROR); 45 NGX_CONF_ERROR);
44 46
45 if (ngx_stat_fd(fd, &cf->conf_file->file.info) == -1) { 47 if (ngx_stat_fd(fd, &cf->conf_file->file.info) == -1) {
46 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno, 48 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
47 "ngx_conf_file: "
48 ngx_stat_fd_n " %s failed", filename->data); 49 ngx_stat_fd_n " %s failed", filename->data);
49 } 50 }
50 51
51 ngx_test_null(cf->conf_file->hunk, 52 ngx_test_null(cf->conf_file->hunk,
52 ngx_create_temp_hunk(cf->pool, 1024, 0, 0), 53 ngx_create_temp_hunk(cf->pool, 1024, 0, 0),
99 } 100 }
100 101
101 name = (ngx_str_t *) cf->args->elts; 102 name = (ngx_str_t *) cf->args->elts;
102 found = 0; 103 found = 0;
103 104
104 for (i = 0; !found && ngx_modules[i]; i++) { 105 for (m = 0; !found && ngx_modules[m]; m++) {
105 106
106 /* look up the directive in the appropriate modules */ 107 /* look up the directive in the appropriate modules */
107 108
108 if (ngx_modules[i]->type != NGX_CONF_MODULE_TYPE 109 if (ngx_modules[m]->type != NGX_CONF_MODULE
109 && ngx_modules[i]->type != cf->module_type) 110 && ngx_modules[m]->type != cf->module_type)
110 { 111 {
111 continue; 112 continue;
112 } 113 }
113 114
114 cmd = ngx_modules[i]->commands; 115 cmd = ngx_modules[m]->commands;
115 if (cmd == NULL) { 116 if (cmd == NULL) {
116 continue; 117 continue;
117 } 118 }
118 119
119 while (cmd->name.len) { 120 while (cmd->name.len) {
158 159
159 /* set up the directive's configuration context */ 160 /* set up the directive's configuration context */
160 161
161 conf = NULL; 162 conf = NULL;
162 163
163 if (cf->module_type == NGX_CORE_MODULE_TYPE) { 164 if (cf->module_type == NGX_CORE_MODULE) {
164 conf = &(((void **) cf->ctx)[ngx_modules[i]->index]); 165 conf = &(((void **) cf->ctx)[ngx_modules[m]->index]);
165 166
166 } else if (cf->ctx) { 167 } else if (cf->ctx) {
167 confp = *(void **) ((char *) cf->ctx + cmd->conf); 168 confp = *(void **) ((char *) cf->ctx + cmd->conf);
168 169
169 if (confp) { 170 if (confp) {
170 conf = confp[*(int *)(ngx_modules[i]->ctx)]; 171 conf = confp[ngx_modules[m]->ctx_index];
171 } 172 }
172 } 173 }
173 174
174 rv = cmd->set(cf, cmd, conf); 175 rv = cmd->set(cf, cmd, conf);
175 176
183 184
184 } else if (rv == NGX_CONF_ERROR) { 185 } else if (rv == NGX_CONF_ERROR) {
185 return NGX_CONF_ERROR; 186 return NGX_CONF_ERROR;
186 187
187 } else { 188 } else {
188 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, 189 if (rv == ngx_conf_errstr) {
189 "%s %s in %s:%d", 190 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
190 name->data, rv, 191 "%s in %s:%d",
191 cf->conf_file->file.name.data, 192 rv,
192 cf->conf_file->line); 193 cf->conf_file->file.name.data,
194 cf->conf_file->line);
195 } else {
196 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
197 "%s %s in %s:%d",
198 name->data, rv,
199 cf->conf_file->file.name.data,
200 cf->conf_file->line);
201 }
193 202
194 return NGX_CONF_ERROR; 203 return NGX_CONF_ERROR;
195 } 204 }
196 } 205 }
197 206
428 } 437 }
429 } 438 }
430 } 439 }
431 440
432 441
433 char *ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf) 442 char *ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
434 { 443 {
435 int flag; 444 int flag;
436 ngx_str_t *value; 445 ngx_str_t *value;
437 446
438 if (*(int *) (conf + cmd->offset) != NGX_CONF_UNSET) { 447 if (*(int *) (conf + cmd->offset) != NGX_CONF_UNSET) {
455 464
456 return NGX_CONF_OK; 465 return NGX_CONF_OK;
457 } 466 }
458 467
459 468
460 char *ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf) 469 char *ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
461 { 470 {
462 ngx_str_t *field, *value; 471 ngx_str_t *field, *value;
463 472
464 field = (ngx_str_t *) (conf + cmd->offset); 473 field = (ngx_str_t *) (conf + cmd->offset);
465 474
466 if (field->len > 0) { 475 if (field->data) {
467 return "is duplicate"; 476 return "is duplicate";
468 } 477 }
469 478
470 value = (ngx_str_t *) cf->args->elts; 479 value = (ngx_str_t *) cf->args->elts;
471 480
474 483
475 return NGX_CONF_OK; 484 return NGX_CONF_OK;
476 } 485 }
477 486
478 487
479 char *ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf) 488 char *ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
480 { 489 {
481 int num, len; 490 int num, len;
482 ngx_str_t *value; 491 ngx_str_t *value;
483 492
484 if (*(int *) (conf + cmd->offset) != NGX_CONF_UNSET) { 493 if (*(int *) (conf + cmd->offset) != NGX_CONF_UNSET) {
498 507
499 return NGX_CONF_OK; 508 return NGX_CONF_OK;
500 } 509 }
501 510
502 511
503 char *ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf) 512 char *ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
504 { 513 {
505 int size, len, scale; 514 int size, len, scale;
506 char last; 515 char last;
507 ngx_str_t *value; 516 ngx_str_t *value;
508 517
543 552
544 return NGX_CONF_OK; 553 return NGX_CONF_OK;
545 } 554 }
546 555
547 556
548 char *ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf) 557 char *ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
549 { 558 {
550 int size, total, len, scale; 559 int size, total, len, scale;
551 u_int max, i; 560 u_int max, i;
552 char last, *start; 561 char last, *start;
553 ngx_str_t *value; 562 ngx_str_t *value;
638 647
639 return NGX_CONF_OK; 648 return NGX_CONF_OK;
640 } 649 }
641 650
642 651
643 char *ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf) 652 char *ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
644 { 653 {
645 int size, total, len, scale; 654 int size, total, len, scale;
646 u_int max, i; 655 u_int max, i;
647 char last, *start; 656 char last, *start;
648 ngx_str_t *value; 657 ngx_str_t *value;
745 754
746 return NGX_CONF_OK; 755 return NGX_CONF_OK;
747 } 756 }
748 757
749 758
750 char *ngx_conf_unsupported(ngx_conf_t *cf, ngx_command_t *cmd, char *conf) 759 char *ngx_conf_unsupported(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
751 { 760 {
752 return "unsupported on this platform"; 761 return "unsupported on this platform";
753 } 762 }