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comparison src/core/ngx_conf_file.c @ 90:37530da31268

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nginx-0.0.1-2003-05-16-19:27:48 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 16 May 2003 15:27:48 +0000
parents 29bf798b583f
children 637625a2acdb
comparison
equal deleted inserted replaced
89:29bf798b583f 90:37530da31268
25 ngx_conf_file_t *prev; 25 ngx_conf_file_t *prev;
26 ngx_command_t *cmd; 26 ngx_command_t *cmd;
27 27
28 if (filename) { 28 if (filename) {
29 29
30 /* open configuration file */
31
30 fd = ngx_open_file(filename->data, NGX_FILE_RDONLY); 32 fd = ngx_open_file(filename->data, NGX_FILE_RDONLY);
31 if (fd == NGX_INVALID_FILE) { 33 if (fd == NGX_INVALID_FILE) {
32 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno, 34 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
33 "ngx_conf_file: " 35 "ngx_conf_file: "
34 ngx_open_file_n " %s failed", filename->data); 36 ngx_open_file_n " %s failed", filename->data);
58 } 60 }
59 61
60 for ( ;; ) { 62 for ( ;; ) {
61 rc = ngx_conf_read_token(cf); 63 rc = ngx_conf_read_token(cf);
62 64
63 /* NGX_OK, NGX_ERROR, NGX_CONF_FILE_DONE, NGX_CONF_BLOCK_DONE */ 65 /* ngx_conf_read_token() returns NGX_OK, NGX_ERROR,
66 NGX_CONF_FILE_DONE or NGX_CONF_BLOCK_DONE */
64 67
65 #if 0 68 #if 0
66 ngx_log_debug(cf->log, "token %d" _ rc); 69 ngx_log_debug(cf->log, "token %d" _ rc);
67 #endif 70 #endif
68 71
73 if (rc != NGX_OK) { 76 if (rc != NGX_OK) {
74 return NGX_CONF_OK; 77 return NGX_CONF_OK;
75 } 78 }
76 79
77 if (cf->handler) { 80 if (cf->handler) {
81
82 /* custom handler, i.e. used in http "types { ... }" directive */
78 83
79 rv = (*cf->handler)(cf, NULL, cf->handler_conf); 84 rv = (*cf->handler)(cf, NULL, cf->handler_conf);
80 if (rv == NGX_CONF_OK) { 85 if (rv == NGX_CONF_OK) {
81 continue; 86 continue;
82 87
95 100
96 name = (ngx_str_t *) cf->args->elts; 101 name = (ngx_str_t *) cf->args->elts;
97 found = 0; 102 found = 0;
98 103
99 for (i = 0; !found && ngx_modules[i]; i++) { 104 for (i = 0; !found && ngx_modules[i]; i++) {
105
106 /* look up the directive in the appropriate modules */
107
100 if (ngx_modules[i]->type != NGX_CONF_MODULE_TYPE 108 if (ngx_modules[i]->type != NGX_CONF_MODULE_TYPE
101 && ngx_modules[i]->type != cf->module_type) 109 && ngx_modules[i]->type != cf->module_type)
102 { 110 {
103 continue; 111 continue;
104 } 112 }
114 { 122 {
115 123
116 #if 0 124 #if 0
117 ngx_log_debug(cf->log, "command '%s'" _ cmd->name.data); 125 ngx_log_debug(cf->log, "command '%s'" _ cmd->name.data);
118 #endif 126 #endif
127 /* is the directive's location right ? */
119 128
120 if ((cmd->type & cf->cmd_type) == 0) { 129 if ((cmd->type & cf->cmd_type) == 0) {
121 ngx_log_error(NGX_LOG_EMERG, cf->log, 0, 130 ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
122 "directive \"%s\" in %s:%d " 131 "directive \"%s\" in %s:%d "
123 "is not allowed here", 132 "is not allowed here",
124 name->data, 133 name->data,
125 cf->conf_file->file.name.data, 134 cf->conf_file->file.name.data,
126 cf->conf_file->line); 135 cf->conf_file->line);
127 return NGX_CONF_ERROR; 136 return NGX_CONF_ERROR;
128 } 137 }
138
139 /* is the directive's argument count right ? */
129 140
130 if (!(cmd->type & NGX_CONF_ANY) 141 if (!(cmd->type & NGX_CONF_ANY)
131 && ((cmd->type & NGX_CONF_FLAG && cf->args->nelts != 2) 142 && ((cmd->type & NGX_CONF_FLAG && cf->args->nelts != 2)
132 || (!(cmd->type & NGX_CONF_FLAG) 143 || (!(cmd->type & NGX_CONF_FLAG)
133 && !(cmd->type 144 && !(cmd->type
143 cf->conf_file->file.name.data, 154 cf->conf_file->file.name.data,
144 cf->conf_file->line); 155 cf->conf_file->line);
145 return NGX_CONF_ERROR; 156 return NGX_CONF_ERROR;
146 } 157 }
147 158
159 /* set up the directive's configuration context */
160
148 conf = NULL; 161 conf = NULL;
149 if (cf->ctx) { 162
163 if (cf->module_type == NGX_CORE_MODULE_TYPE) {
164 conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
165
166 } else if (cf->ctx) {
150 pconf = *(void **) ((char *) cf->ctx + cmd->conf); 167 pconf = *(void **) ((char *) cf->ctx + cmd->conf);
151 168
152 if (pconf) { 169 if (pconf) {
153 conf = pconf[*(int *)(ngx_modules[i]->ctx)]; 170 conf = pconf[*(int *)(ngx_modules[i]->ctx)];
154 } 171 }
195 212
196 if (filename) { 213 if (filename) {
197 cf->conf_file = prev; 214 cf->conf_file = prev;
198 215
199 if (ngx_close_file(fd) == NGX_FILE_ERROR) { 216 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
200 ngx_log_error(NGX_LOG_ERR, cf->log, ngx_errno, 217 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno,
201 ngx_close_file_n " %s failed", 218 ngx_close_file_n " %s failed",
202 cf->conf_file->file.name.data); 219 cf->conf_file->file.name.data);
203 return NGX_CONF_ERROR; 220 return NGX_CONF_ERROR;
204 } 221 }
205 } 222 }
448 465
449 return NGX_CONF_OK; 466 return NGX_CONF_OK;
450 } 467 }
451 468
452 469
470 char *ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf)
471 {
472 int num, len;
473 ngx_str_t *value;
474
475 value = (ngx_str_t *) cf->args->elts;
476
477 len = value[1].len;
478
479 num = ngx_atoi(value[1].data, len);
480 if (num == NGX_ERROR) {
481 return "invalid value";
482 }
483
484 *(int *) (conf + cmd->offset) = num;
485
486 return NGX_CONF_OK;
487 }
488
489
453 char *ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf) 490 char *ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, char *conf)
454 { 491 {
455 int size, len, scale; 492 int size, len, scale;
456 char last; 493 char last;
457 ngx_str_t *value; 494 ngx_str_t *value;