2002-09-11 23:18:33 +08:00
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#include <ngx_config.h>
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2002-12-19 15:08:55 +08:00
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#include <ngx_core.h>
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2002-12-03 00:09:40 +08:00
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2003-10-23 00:38:26 +08:00
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/* Ten fixed arguments */
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2002-12-03 00:09:40 +08:00
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static int argument_number[] = {
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NGX_CONF_NOARGS,
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NGX_CONF_TAKE1,
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2003-10-23 00:38:26 +08:00
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NGX_CONF_TAKE2,
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NGX_CONF_TAKE3,
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NGX_CONF_TAKE4,
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NGX_CONF_TAKE5,
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NGX_CONF_TAKE6,
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NGX_CONF_TAKE7,
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NGX_CONF_TAKE8,
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NGX_CONF_TAKE9,
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2002-12-03 00:09:40 +08:00
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};
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2002-12-26 15:24:21 +08:00
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static int ngx_conf_read_token(ngx_conf_t *cf);
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2002-12-03 00:09:40 +08:00
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2003-01-09 13:36:00 +08:00
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char *ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename)
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2002-12-03 00:09:40 +08:00
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{
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2003-05-30 22:27:59 +08:00
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int m, rc, found, valid;
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2003-01-09 13:36:00 +08:00
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char *rv;
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2003-05-20 00:39:14 +08:00
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void *conf, **confp;
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2002-12-27 00:26:23 +08:00
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ngx_str_t *name;
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2002-12-26 15:24:21 +08:00
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ngx_fd_t fd;
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2002-12-19 15:08:55 +08:00
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ngx_conf_file_t *prev;
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2002-12-26 15:24:21 +08:00
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ngx_command_t *cmd;
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2002-12-03 00:09:40 +08:00
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2003-07-07 14:11:50 +08:00
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#if (NGX_SUPPRESS_WARN)
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fd = NGX_INVALID_FILE;
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prev = NULL;
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#endif
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2002-12-03 00:09:40 +08:00
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if (filename) {
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2002-12-19 15:08:55 +08:00
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2003-05-16 23:27:48 +08:00
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/* open configuration file */
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2003-06-02 23:24:30 +08:00
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fd = ngx_open_file(filename->data, NGX_FILE_RDONLY, NGX_FILE_OPEN);
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2002-12-19 15:08:55 +08:00
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if (fd == NGX_INVALID_FILE) {
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ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
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2002-12-23 14:29:22 +08:00
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ngx_open_file_n " %s failed", filename->data);
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2003-01-09 13:36:00 +08:00
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return NGX_CONF_ERROR;
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2002-12-19 15:08:55 +08:00
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}
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2002-12-23 14:29:22 +08:00
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prev = cf->conf_file;
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ngx_test_null(cf->conf_file,
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ngx_palloc(cf->pool, sizeof(ngx_conf_file_t)),
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2003-01-09 13:36:00 +08:00
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NGX_CONF_ERROR);
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2002-12-19 15:08:55 +08:00
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2003-11-17 05:49:42 +08:00
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if (ngx_fd_info(fd, &cf->conf_file->file.info) == -1) {
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2002-12-23 14:29:22 +08:00
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ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
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2003-11-17 05:49:42 +08:00
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ngx_fd_info_n " %s failed", filename->data);
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2002-12-23 14:29:22 +08:00
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}
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ngx_test_null(cf->conf_file->hunk,
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2003-10-30 16:51:06 +08:00
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ngx_create_temp_hunk(cf->pool, 1024),
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2003-01-09 13:36:00 +08:00
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NGX_CONF_ERROR);
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2002-12-23 14:29:22 +08:00
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cf->conf_file->file.fd = fd;
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cf->conf_file->file.name.len = filename->len;
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cf->conf_file->file.name.data = filename->data;
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2003-07-07 14:11:50 +08:00
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cf->conf_file->file.offset = 0;
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2002-12-23 14:29:22 +08:00
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cf->conf_file->file.log = cf->log;;
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cf->conf_file->line = 1;
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2002-12-03 00:09:40 +08:00
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}
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for ( ;; ) {
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rc = ngx_conf_read_token(cf);
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2003-05-16 23:27:48 +08:00
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/* ngx_conf_read_token() returns NGX_OK, NGX_ERROR,
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NGX_CONF_FILE_DONE or NGX_CONF_BLOCK_DONE */
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2002-12-03 00:09:40 +08:00
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2003-02-07 01:21:13 +08:00
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#if 0
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2003-01-09 13:36:00 +08:00
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ngx_log_debug(cf->log, "token %d" _ rc);
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2003-02-07 01:21:13 +08:00
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#endif
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2003-01-09 13:36:00 +08:00
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if (rc == NGX_ERROR) {
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2003-07-07 14:11:50 +08:00
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break;
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2003-01-09 13:36:00 +08:00
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}
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if (rc != NGX_OK) {
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2003-07-07 14:11:50 +08:00
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break;
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2002-12-19 15:08:55 +08:00
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}
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if (cf->handler) {
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2002-12-03 00:09:40 +08:00
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2003-05-16 23:27:48 +08:00
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/* custom handler, i.e. used in http "types { ... }" directive */
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2003-05-15 01:13:13 +08:00
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rv = (*cf->handler)(cf, NULL, cf->handler_conf);
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if (rv == NGX_CONF_OK) {
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continue;
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} else if (rv == NGX_CONF_ERROR) {
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2003-07-07 14:11:50 +08:00
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rc = NGX_ERROR;
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break;
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2002-12-19 15:08:55 +08:00
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2003-05-15 01:13:13 +08:00
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} else {
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ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
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2003-05-15 23:42:53 +08:00
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"%s in %s:%d",
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rv,
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2003-05-15 01:13:13 +08:00
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cf->conf_file->file.name.data,
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cf->conf_file->line);
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2003-07-07 14:11:50 +08:00
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rc = NGX_ERROR;
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break;
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2003-05-15 01:13:13 +08:00
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}
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2002-12-19 15:08:55 +08:00
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}
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2002-12-03 00:09:40 +08:00
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2002-12-27 00:26:23 +08:00
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name = (ngx_str_t *) cf->args->elts;
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2003-01-09 13:36:00 +08:00
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found = 0;
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2002-12-27 00:26:23 +08:00
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2003-07-07 14:11:50 +08:00
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for (m = 0; rc != NGX_ERROR && !found && ngx_modules[m]; m++) {
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2003-05-16 23:27:48 +08:00
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/* look up the directive in the appropriate modules */
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2003-05-27 20:18:54 +08:00
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if (ngx_modules[m]->type != NGX_CONF_MODULE
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&& ngx_modules[m]->type != cf->module_type)
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2002-12-28 00:22:50 +08:00
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{
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2002-12-27 00:26:23 +08:00
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continue;
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}
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2003-05-27 20:18:54 +08:00
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cmd = ngx_modules[m]->commands;
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2002-12-27 00:26:23 +08:00
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if (cmd == NULL) {
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continue;
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}
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while (cmd->name.len) {
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if (name->len == cmd->name.len
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&& ngx_strcmp(name->data, cmd->name.data) == 0)
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{
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2002-12-28 00:22:50 +08:00
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2003-07-18 22:44:05 +08:00
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found = 1;
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2003-02-07 01:21:13 +08:00
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#if 0
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2002-12-27 00:26:23 +08:00
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ngx_log_debug(cf->log, "command '%s'" _ cmd->name.data);
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2003-02-07 01:21:13 +08:00
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#endif
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2003-05-16 23:27:48 +08:00
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/* is the directive's location right ? */
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2002-12-28 00:22:50 +08:00
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2003-05-15 01:13:13 +08:00
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if ((cmd->type & cf->cmd_type) == 0) {
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ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
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"directive \"%s\" in %s:%d "
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"is not allowed here",
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name->data,
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cf->conf_file->file.name.data,
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cf->conf_file->line);
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2003-07-07 14:11:50 +08:00
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rc = NGX_ERROR;
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break;
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2003-05-15 01:13:13 +08:00
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}
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2003-05-16 23:27:48 +08:00
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/* is the directive's argument count right ? */
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2003-10-23 00:38:26 +08:00
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if (cmd->type & NGX_CONF_ANY) {
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2003-05-30 22:27:59 +08:00
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valid = 1;
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2003-10-23 00:38:26 +08:00
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} else if (cmd->type & NGX_CONF_FLAG) {
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2003-05-30 22:27:59 +08:00
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2003-10-23 00:38:26 +08:00
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if (cf->args->nelts == 2) {
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2003-05-30 22:27:59 +08:00
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valid = 1;
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} else {
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valid = 0;
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}
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2003-10-23 00:38:26 +08:00
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} else if (cmd->type & NGX_CONF_1MORE) {
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2003-05-30 22:27:59 +08:00
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2003-11-10 04:03:38 +08:00
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if (cf->args->nelts > 1) {
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valid = 1;
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} else {
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valid = 0;
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}
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} else if (cmd->type & NGX_CONF_2MORE) {
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if (cf->args->nelts > 2) {
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2003-05-30 22:27:59 +08:00
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valid = 1;
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} else {
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valid = 0;
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}
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2003-10-23 00:38:26 +08:00
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} else if (cf->args->nelts <= 10
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&& (cmd->type
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& argument_number[cf->args->nelts - 1]))
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{
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2003-05-30 22:27:59 +08:00
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valid = 1;
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} else {
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valid = 0;
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}
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if (!valid) {
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2003-01-09 13:36:00 +08:00
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ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
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"invalid number arguments in "
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"directive \"%s\" in %s:%d",
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name->data,
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cf->conf_file->file.name.data,
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cf->conf_file->line);
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2003-07-07 14:11:50 +08:00
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rc = NGX_ERROR;
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break;
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2003-01-09 13:36:00 +08:00
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}
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2002-12-19 15:08:55 +08:00
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2003-05-16 23:27:48 +08:00
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/* set up the directive's configuration context */
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2003-01-09 13:36:00 +08:00
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conf = NULL;
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2003-05-16 23:27:48 +08:00
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2003-05-27 20:18:54 +08:00
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if (cf->module_type == NGX_CORE_MODULE) {
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conf = &(((void **) cf->ctx)[ngx_modules[m]->index]);
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2003-05-16 23:27:48 +08:00
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} else if (cf->ctx) {
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2003-05-20 00:39:14 +08:00
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confp = *(void **) ((char *) cf->ctx + cmd->conf);
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2002-12-19 15:08:55 +08:00
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2003-05-20 00:39:14 +08:00
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if (confp) {
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2003-05-27 20:18:54 +08:00
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conf = confp[ngx_modules[m]->ctx_index];
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2003-01-09 13:36:00 +08:00
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}
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}
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2002-12-03 00:09:40 +08:00
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2003-01-09 13:36:00 +08:00
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rv = cmd->set(cf, cmd, conf);
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2002-12-03 00:09:40 +08:00
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2003-02-07 01:21:13 +08:00
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#if 0
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2003-01-09 13:36:00 +08:00
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ngx_log_debug(cf->log, "rv: %d" _ rv);
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2003-02-07 01:21:13 +08:00
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#endif
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2002-12-03 00:09:40 +08:00
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2003-01-09 13:36:00 +08:00
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if (rv == NGX_CONF_OK) {
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break;
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2002-12-03 00:09:40 +08:00
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2003-01-09 13:36:00 +08:00
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} else if (rv == NGX_CONF_ERROR) {
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2003-07-07 14:11:50 +08:00
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rc = NGX_ERROR;
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break;
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2002-12-03 00:09:40 +08:00
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2003-01-09 13:36:00 +08:00
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} else {
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2003-07-21 05:15:59 +08:00
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ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
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2003-12-09 23:08:11 +08:00
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"the \"%s\" directive %s in %s:%d",
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2003-07-21 05:15:59 +08:00
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name->data, rv,
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cf->conf_file->file.name.data,
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cf->conf_file->line);
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2003-03-04 14:33:48 +08:00
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2003-07-07 14:11:50 +08:00
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rc = NGX_ERROR;
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break;
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2003-01-09 13:36:00 +08:00
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}
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}
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2002-12-03 00:09:40 +08:00
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2003-01-09 13:36:00 +08:00
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cmd++;
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2002-12-03 00:09:40 +08:00
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}
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2003-01-09 13:36:00 +08:00
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}
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2002-12-03 00:09:40 +08:00
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2003-01-09 13:36:00 +08:00
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if (!found) {
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2002-12-03 00:09:40 +08:00
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ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
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2003-01-09 13:36:00 +08:00
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"unknown directive \"%s\" in %s:%d",
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name->data,
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cf->conf_file->file.name.data,
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cf->conf_file->line);
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2003-07-07 14:11:50 +08:00
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rc = NGX_ERROR;
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break;
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2002-12-03 00:09:40 +08:00
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}
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2003-07-18 22:44:05 +08:00
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if (rc == NGX_ERROR) {
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break;
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}
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2002-12-23 14:29:22 +08:00
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}
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2002-12-03 00:09:40 +08:00
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if (filename) {
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2002-12-23 14:29:22 +08:00
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cf->conf_file = prev;
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2002-12-19 15:08:55 +08:00
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if (ngx_close_file(fd) == NGX_FILE_ERROR) {
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2003-05-16 23:27:48 +08:00
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ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno,
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2002-12-23 14:29:22 +08:00
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ngx_close_file_n " %s failed",
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cf->conf_file->file.name.data);
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2003-01-09 13:36:00 +08:00
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return NGX_CONF_ERROR;
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2002-12-19 15:08:55 +08:00
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}
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2002-12-03 00:09:40 +08:00
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}
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2002-12-19 15:08:55 +08:00
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2003-07-07 14:11:50 +08:00
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if (rc == NGX_ERROR) {
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return NGX_CONF_ERROR;
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}
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2003-01-09 13:36:00 +08:00
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return NGX_CONF_OK;
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2002-12-23 14:29:22 +08:00
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}
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2002-12-03 00:09:40 +08:00
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2002-12-19 15:08:55 +08:00
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2002-12-26 15:24:21 +08:00
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static int ngx_conf_read_token(ngx_conf_t *cf)
|
2002-12-03 00:09:40 +08:00
|
|
|
{
|
2002-12-19 15:08:55 +08:00
|
|
|
char *start, ch, *src, *dst;
|
2002-12-26 15:24:21 +08:00
|
|
|
int len;
|
|
|
|
int found, need_space, last_space, sharp_comment;
|
|
|
|
int quoted, s_quoted, d_quoted;
|
2002-12-23 14:29:22 +08:00
|
|
|
ssize_t n;
|
|
|
|
ngx_str_t *word;
|
2002-12-19 15:08:55 +08:00
|
|
|
ngx_hunk_t *h;
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
found = 0;
|
2002-12-03 00:09:40 +08:00
|
|
|
need_space = 0;
|
|
|
|
last_space = 1;
|
2002-12-26 15:24:21 +08:00
|
|
|
sharp_comment = 0;
|
2002-12-03 00:09:40 +08:00
|
|
|
quoted = s_quoted = d_quoted = 0;
|
|
|
|
|
|
|
|
cf->args->nelts = 0;
|
2002-12-19 15:08:55 +08:00
|
|
|
h = cf->conf_file->hunk;
|
2003-03-12 04:38:13 +08:00
|
|
|
start = h->pos;
|
2002-12-19 15:08:55 +08:00
|
|
|
|
2003-02-07 01:21:13 +08:00
|
|
|
#if 0
|
2002-12-23 14:29:22 +08:00
|
|
|
ngx_log_debug(cf->log, "TOKEN START");
|
2003-02-07 01:21:13 +08:00
|
|
|
#endif
|
2002-12-23 14:29:22 +08:00
|
|
|
|
2002-12-24 02:22:18 +08:00
|
|
|
for ( ;; ) {
|
2002-12-19 15:08:55 +08:00
|
|
|
|
2003-03-12 04:38:13 +08:00
|
|
|
if (h->pos >= h->last) {
|
2002-12-23 14:29:22 +08:00
|
|
|
if (cf->conf_file->file.offset
|
2003-11-17 05:49:42 +08:00
|
|
|
>= ngx_file_size(&cf->conf_file->file.info)) {
|
2002-12-26 15:24:21 +08:00
|
|
|
return NGX_CONF_FILE_DONE;
|
2002-12-23 14:29:22 +08:00
|
|
|
}
|
|
|
|
|
2003-03-12 04:38:13 +08:00
|
|
|
if (h->pos - start) {
|
2003-11-21 14:30:49 +08:00
|
|
|
ngx_memcpy(h->start, start, (size_t) (h->pos - start));
|
2002-12-19 15:08:55 +08:00
|
|
|
}
|
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
n = ngx_read_file(&cf->conf_file->file,
|
2003-03-12 04:38:13 +08:00
|
|
|
h->start + (h->pos - start),
|
2003-11-21 14:30:49 +08:00
|
|
|
(size_t) (h->end - (h->start + (h->pos - start))),
|
2002-12-19 15:08:55 +08:00
|
|
|
cf->conf_file->file.offset);
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2002-12-19 15:08:55 +08:00
|
|
|
if (n == NGX_ERROR) {
|
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2003-03-12 04:38:13 +08:00
|
|
|
h->pos = h->start + (h->pos - start);
|
2002-12-19 15:08:55 +08:00
|
|
|
start = h->start;
|
2003-03-12 04:38:13 +08:00
|
|
|
h->last = h->pos + n;
|
2002-12-19 15:08:55 +08:00
|
|
|
}
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2003-03-12 04:38:13 +08:00
|
|
|
ch = *h->pos++;
|
2002-12-23 14:29:22 +08:00
|
|
|
|
2002-12-24 02:22:18 +08:00
|
|
|
#if 0
|
2002-12-23 14:29:22 +08:00
|
|
|
ngx_log_debug(cf->log, "%d:%d:%d:%d:%d '%c'" _
|
|
|
|
last_space _ need_space _
|
|
|
|
quoted _ s_quoted _ d_quoted _ ch);
|
2002-12-24 02:22:18 +08:00
|
|
|
#endif
|
2002-12-19 15:08:55 +08:00
|
|
|
|
|
|
|
if (ch == LF) {
|
|
|
|
cf->conf_file->line++;
|
2002-12-26 15:24:21 +08:00
|
|
|
|
|
|
|
if (sharp_comment) {
|
|
|
|
sharp_comment = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (sharp_comment) {
|
|
|
|
continue;
|
2002-12-19 15:08:55 +08:00
|
|
|
}
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2002-12-24 02:22:18 +08:00
|
|
|
if (quoted) {
|
|
|
|
quoted = 0;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
if (need_space) {
|
|
|
|
if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
|
last_space = 1;
|
|
|
|
need_space = 0;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ch == ';' || ch == '{') {
|
|
|
|
return NGX_OK;
|
|
|
|
}
|
|
|
|
|
2003-11-11 01:17:31 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
|
|
|
|
"unexpected '%c' in %s:%d",
|
|
|
|
ch, cf->conf_file->file.name.data,
|
|
|
|
cf->conf_file->line);
|
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
|
|
|
|
2002-12-19 15:08:55 +08:00
|
|
|
if (last_space) {
|
|
|
|
if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2003-03-12 04:38:13 +08:00
|
|
|
start = h->pos - 1;
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
switch (ch) {
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2002-12-24 02:22:18 +08:00
|
|
|
case ';':
|
|
|
|
case '{':
|
2002-12-26 15:24:21 +08:00
|
|
|
if (cf->args->nelts == 0) {
|
|
|
|
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
|
|
|
|
"unexpected '%c' in %s:%d",
|
|
|
|
ch, cf->conf_file->file.name.data,
|
|
|
|
cf->conf_file->line);
|
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
|
|
|
|
2002-12-24 02:22:18 +08:00
|
|
|
return NGX_OK;
|
|
|
|
|
2002-12-26 15:24:21 +08:00
|
|
|
case '}':
|
|
|
|
if (cf->args->nelts > 0) {
|
|
|
|
ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
|
|
|
|
"unexpected '}' in %s:%d",
|
|
|
|
cf->conf_file->file.name.data,
|
|
|
|
cf->conf_file->line);
|
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
return NGX_CONF_BLOCK_DONE;
|
|
|
|
|
|
|
|
case '#':
|
|
|
|
sharp_comment = 1;
|
|
|
|
continue;
|
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
case '\\':
|
|
|
|
quoted = 1;
|
|
|
|
last_space = 0;
|
2002-12-03 00:09:40 +08:00
|
|
|
continue;
|
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
case '"':
|
|
|
|
start++;
|
|
|
|
d_quoted = 1;
|
|
|
|
last_space = 0;
|
|
|
|
continue;
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
case '\'':
|
|
|
|
start++;
|
|
|
|
s_quoted = 1;
|
|
|
|
last_space = 0;
|
2002-12-03 00:09:40 +08:00
|
|
|
continue;
|
2002-12-23 14:29:22 +08:00
|
|
|
|
|
|
|
default:
|
|
|
|
last_space = 0;
|
2002-12-03 00:09:40 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
} else {
|
2002-12-23 14:29:22 +08:00
|
|
|
if (ch == '\\') {
|
|
|
|
quoted = 1;
|
|
|
|
continue;
|
|
|
|
}
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
if (d_quoted) {
|
|
|
|
if (ch == '"') {
|
|
|
|
d_quoted = 0;
|
|
|
|
need_space = 1;
|
|
|
|
found = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
} else if (s_quoted) {
|
|
|
|
if (ch == '\'') {
|
|
|
|
s_quoted = 0;
|
|
|
|
need_space = 1;
|
|
|
|
found = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
} else if (ch == ' ' || ch == '\t' || ch == CR || ch == LF
|
|
|
|
|| ch == ';' || ch == '{') {
|
|
|
|
last_space = 1;
|
|
|
|
found = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (found) {
|
2002-12-19 15:08:55 +08:00
|
|
|
ngx_test_null(word, ngx_push_array(cf->args), NGX_ERROR);
|
2002-12-24 02:22:18 +08:00
|
|
|
ngx_test_null(word->data,
|
2003-11-21 14:30:49 +08:00
|
|
|
ngx_palloc(cf->pool,
|
|
|
|
(size_t) (h->pos - start + 1)),
|
2002-12-03 00:09:40 +08:00
|
|
|
NGX_ERROR);
|
|
|
|
|
2002-12-24 02:22:18 +08:00
|
|
|
for (dst = word->data, src = start, len = 0;
|
2003-03-12 04:38:13 +08:00
|
|
|
src < h->pos - 1;
|
2002-12-24 02:22:18 +08:00
|
|
|
len++)
|
2002-12-23 14:29:22 +08:00
|
|
|
{
|
|
|
|
if (*src == '\\') {
|
2003-11-26 04:44:56 +08:00
|
|
|
switch (src[1]) {
|
|
|
|
case '"':
|
|
|
|
case '\'':
|
|
|
|
case '\\':
|
|
|
|
src++;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 't':
|
|
|
|
*dst++ = '\t';
|
|
|
|
src += 2;
|
|
|
|
continue;
|
|
|
|
|
|
|
|
case 'r':
|
|
|
|
*dst++ = '\r';
|
|
|
|
src += 2;
|
|
|
|
continue;
|
|
|
|
|
|
|
|
case 'n':
|
|
|
|
*dst++ = '\n';
|
|
|
|
src += 2;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
}
|
2002-12-03 00:09:40 +08:00
|
|
|
*dst++ = *src++;
|
|
|
|
}
|
|
|
|
*dst = '\0';
|
2002-12-24 02:22:18 +08:00
|
|
|
word->len = len;
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2003-02-07 01:21:13 +08:00
|
|
|
#if 0
|
2002-12-23 14:29:22 +08:00
|
|
|
ngx_log_debug(cf->log, "FOUND %d:'%s'" _ word->len _ word->data);
|
2003-02-07 01:21:13 +08:00
|
|
|
#endif
|
2002-12-03 00:09:40 +08:00
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
if (ch == ';' || ch == '{') {
|
|
|
|
return NGX_OK;
|
2002-12-03 00:09:40 +08:00
|
|
|
}
|
|
|
|
|
2002-12-23 14:29:22 +08:00
|
|
|
found = 0;
|
2002-12-03 00:09:40 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-07-21 05:15:59 +08:00
|
|
|
ngx_open_file_t *ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
ngx_open_file_t *file;
|
|
|
|
|
|
|
|
if (name) {
|
|
|
|
file = cycle->open_files.elts;
|
|
|
|
for (i = 0; i < cycle->open_files.nelts; i++) {
|
|
|
|
if (name->len != file[i].name.len) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ngx_strcmp(name->data, file[i].name.data) == 0) {
|
|
|
|
return &file[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ngx_test_null(file, ngx_push_array(&cycle->open_files), NULL);
|
|
|
|
file->fd = NGX_INVALID_FILE;
|
|
|
|
if (name) {
|
|
|
|
file->name = *name;
|
|
|
|
}
|
|
|
|
|
|
|
|
return file;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-07-18 22:44:05 +08:00
|
|
|
void ngx_conf_log_error(int level, ngx_conf_t *cf, ngx_err_t err,
|
|
|
|
char *fmt, ...)
|
|
|
|
{
|
|
|
|
int len;
|
2003-11-26 04:44:56 +08:00
|
|
|
char errstr[NGX_MAX_CONF_ERRSTR];
|
2003-07-18 22:44:05 +08:00
|
|
|
va_list args;
|
|
|
|
|
|
|
|
va_start(args, fmt);
|
|
|
|
len = ngx_vsnprintf(errstr, sizeof(errstr) - 1, fmt, args);
|
|
|
|
va_end(args);
|
|
|
|
|
|
|
|
if (err) {
|
|
|
|
len += ngx_snprintf(errstr + len, sizeof(errstr) - len - 1,
|
|
|
|
" (%d: ", err);
|
|
|
|
len += ngx_strerror_r(err, errstr + len, sizeof(errstr) - len - 1);
|
|
|
|
errstr[len++] = ')';
|
|
|
|
errstr[len++] = '\0';
|
|
|
|
}
|
|
|
|
|
|
|
|
ngx_log_error(level, cf->log, 0, "%s in %s:%d",
|
|
|
|
errstr, cf->conf_file->file.name.data, cf->conf_file->line);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-07-11 23:17:50 +08:00
|
|
|
char *ngx_conf_set_core_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd,
|
|
|
|
void *conf)
|
|
|
|
{
|
|
|
|
return ngx_conf_set_flag_slot(cf, cmd, *(void **)conf);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
2003-03-04 14:33:48 +08:00
|
|
|
{
|
2003-05-30 22:27:59 +08:00
|
|
|
char *p = conf;
|
|
|
|
|
2003-03-04 14:33:48 +08:00
|
|
|
int flag;
|
|
|
|
ngx_str_t *value;
|
|
|
|
|
2003-10-23 14:13:16 +08:00
|
|
|
|
2003-05-30 22:27:59 +08:00
|
|
|
if (*(int *) (p + cmd->offset) != NGX_CONF_UNSET) {
|
2003-05-20 23:37:55 +08:00
|
|
|
return "is duplicate";
|
|
|
|
}
|
|
|
|
|
2003-03-04 14:33:48 +08:00
|
|
|
value = (ngx_str_t *) cf->args->elts;
|
|
|
|
|
|
|
|
if (ngx_strcasecmp(value[1].data, "on") == 0) {
|
|
|
|
flag = 1;
|
|
|
|
|
|
|
|
} else if (ngx_strcasecmp(value[1].data, "off") == 0) {
|
|
|
|
flag = 0;
|
|
|
|
|
|
|
|
} else {
|
2003-07-21 05:15:59 +08:00
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
|
"invalid value \"%s\" in \"%s\" directive, "
|
|
|
|
"it must be \"on\" or \"off\"",
|
|
|
|
value[1].data, cmd->name.data);
|
|
|
|
return NGX_CONF_ERROR;
|
2003-03-04 14:33:48 +08:00
|
|
|
}
|
|
|
|
|
2003-05-30 22:27:59 +08:00
|
|
|
*(int *) (p + cmd->offset) = flag;
|
2003-03-04 14:33:48 +08:00
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
2003-01-09 13:36:00 +08:00
|
|
|
{
|
2003-05-30 22:27:59 +08:00
|
|
|
char *p = conf;
|
|
|
|
|
2003-01-09 13:36:00 +08:00
|
|
|
ngx_str_t *field, *value;
|
|
|
|
|
2003-05-30 22:27:59 +08:00
|
|
|
field = (ngx_str_t *) (p + cmd->offset);
|
2003-05-20 23:37:55 +08:00
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
if (field->data) {
|
2003-05-20 23:37:55 +08:00
|
|
|
return "is duplicate";
|
|
|
|
}
|
|
|
|
|
2003-01-09 13:36:00 +08:00
|
|
|
value = (ngx_str_t *) cf->args->elts;
|
|
|
|
|
2003-10-23 00:38:26 +08:00
|
|
|
*field = value[1];
|
2003-01-09 13:36:00 +08:00
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
2003-05-16 23:27:48 +08:00
|
|
|
{
|
2003-05-30 22:27:59 +08:00
|
|
|
char *p = conf;
|
|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
int *np;
|
|
|
|
ngx_str_t *value;
|
|
|
|
ngx_conf_post_t *post;
|
2003-05-16 23:27:48 +08:00
|
|
|
|
2003-10-23 14:13:16 +08:00
|
|
|
|
|
|
|
np = (int *) (p + cmd->offset);
|
|
|
|
|
|
|
|
if (*np != NGX_CONF_UNSET) {
|
2003-05-20 23:37:55 +08:00
|
|
|
return "is duplicate";
|
|
|
|
}
|
|
|
|
|
2003-05-16 23:27:48 +08:00
|
|
|
value = (ngx_str_t *) cf->args->elts;
|
2003-10-23 14:13:16 +08:00
|
|
|
*np = ngx_atoi(value[1].data, value[1].len);
|
|
|
|
if (*np == NGX_ERROR) {
|
2003-05-30 22:27:59 +08:00
|
|
|
return "invalid number";
|
2003-05-16 23:27:48 +08:00
|
|
|
}
|
|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
if (cmd->post) {
|
|
|
|
post = cmd->post;
|
|
|
|
return post->post_handler(cf, post, np);
|
2003-10-23 14:13:16 +08:00
|
|
|
}
|
2003-05-16 23:27:48 +08:00
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
2002-12-26 15:24:21 +08:00
|
|
|
{
|
2003-05-30 22:27:59 +08:00
|
|
|
char *p = conf;
|
|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
int *np;
|
|
|
|
ngx_str_t *value;
|
|
|
|
ngx_conf_post_t *post;
|
2002-12-26 15:24:21 +08:00
|
|
|
|
2003-10-23 14:13:16 +08:00
|
|
|
|
|
|
|
np = (int *) (p + cmd->offset);
|
|
|
|
if (*np != NGX_CONF_UNSET) {
|
2003-05-20 23:37:55 +08:00
|
|
|
return "is duplicate";
|
|
|
|
}
|
|
|
|
|
2002-12-26 15:24:21 +08:00
|
|
|
value = (ngx_str_t *) cf->args->elts;
|
|
|
|
|
2003-10-23 23:54:19 +08:00
|
|
|
*np = ngx_parse_size(&value[1]);
|
|
|
|
if (*np == NGX_ERROR) {
|
2003-05-07 01:03:16 +08:00
|
|
|
return "invalid value";
|
2002-12-26 15:24:21 +08:00
|
|
|
}
|
|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
if (cmd->post) {
|
|
|
|
post = cmd->post;
|
|
|
|
return post->post_handler(cf, post, np);
|
2003-10-23 14:13:16 +08:00
|
|
|
}
|
2002-09-11 23:18:33 +08:00
|
|
|
|
2003-01-09 13:36:00 +08:00
|
|
|
return NGX_CONF_OK;
|
2002-09-11 23:18:33 +08:00
|
|
|
}
|
2002-09-16 23:01:44 +08:00
|
|
|
|
2002-12-26 15:24:21 +08:00
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
2002-09-16 23:01:44 +08:00
|
|
|
{
|
2003-05-30 22:27:59 +08:00
|
|
|
char *p = conf;
|
|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
int *np;
|
|
|
|
ngx_str_t *value;
|
|
|
|
ngx_conf_post_t *post;
|
2002-12-26 15:24:21 +08:00
|
|
|
|
2003-10-23 14:13:16 +08:00
|
|
|
|
|
|
|
np = (int *) (p + cmd->offset);
|
|
|
|
if (*np != NGX_CONF_UNSET) {
|
2003-05-20 23:37:55 +08:00
|
|
|
return "is duplicate";
|
|
|
|
}
|
|
|
|
|
2002-12-26 15:24:21 +08:00
|
|
|
value = (ngx_str_t *) cf->args->elts;
|
2003-04-28 23:06:39 +08:00
|
|
|
|
2003-10-23 23:54:19 +08:00
|
|
|
*np = ngx_parse_time(&value[1], 0);
|
|
|
|
if (*np == NGX_ERROR) {
|
|
|
|
return "invalid value";
|
2002-12-26 15:24:21 +08:00
|
|
|
}
|
2002-09-16 23:01:44 +08:00
|
|
|
|
2003-10-23 23:54:19 +08:00
|
|
|
if (*np == NGX_PARSE_LARGE_TIME) {
|
|
|
|
return "value must be less than 597 hours";
|
|
|
|
}
|
2003-10-23 14:13:16 +08:00
|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
if (cmd->post) {
|
|
|
|
post = cmd->post;
|
|
|
|
return post->post_handler(cf, post, np);
|
2003-10-23 14:13:16 +08:00
|
|
|
}
|
2003-04-28 23:06:39 +08:00
|
|
|
|
2003-05-07 01:03:16 +08:00
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
2003-05-07 01:03:16 +08:00
|
|
|
{
|
2003-05-30 22:27:59 +08:00
|
|
|
char *p = conf;
|
|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
int *np;
|
|
|
|
ngx_str_t *value;
|
|
|
|
ngx_conf_post_t *post;
|
2003-05-07 01:03:16 +08:00
|
|
|
|
2003-10-23 14:13:16 +08:00
|
|
|
|
|
|
|
np = (int *) (p + cmd->offset);
|
|
|
|
if (*np != NGX_CONF_UNSET) {
|
2003-05-20 23:37:55 +08:00
|
|
|
return "is duplicate";
|
|
|
|
}
|
|
|
|
|
2003-05-07 01:03:16 +08:00
|
|
|
value = (ngx_str_t *) cf->args->elts;
|
|
|
|
|
2003-10-23 23:54:19 +08:00
|
|
|
*np = ngx_parse_time(&value[1], 1);
|
|
|
|
if (*np == NGX_ERROR) {
|
|
|
|
return "invalid value";
|
2003-05-07 01:03:16 +08:00
|
|
|
}
|
|
|
|
|
2003-10-23 23:54:19 +08:00
|
|
|
if (*np == NGX_PARSE_LARGE_TIME) {
|
|
|
|
return "value must be less than 68 years";
|
|
|
|
}
|
2003-10-23 14:13:16 +08:00
|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
if (cmd->post) {
|
|
|
|
post = cmd->post;
|
|
|
|
return post->post_handler(cf, post, np);
|
2003-10-23 14:13:16 +08:00
|
|
|
}
|
2002-12-26 15:24:21 +08:00
|
|
|
|
2003-01-09 13:36:00 +08:00
|
|
|
return NGX_CONF_OK;
|
2002-09-16 23:01:44 +08:00
|
|
|
}
|
2003-03-04 14:33:48 +08:00
|
|
|
|
2003-05-07 01:03:16 +08:00
|
|
|
|
2003-10-08 23:32:54 +08:00
|
|
|
char *ngx_conf_set_bufs_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
|
{
|
2003-10-30 16:51:06 +08:00
|
|
|
char *p = conf;
|
2003-10-08 23:32:54 +08:00
|
|
|
|
|
|
|
ngx_str_t *value;
|
|
|
|
ngx_bufs_t *bufs;
|
|
|
|
|
|
|
|
|
|
|
|
bufs = (ngx_bufs_t *) (p + cmd->offset);
|
|
|
|
if (bufs->num) {
|
|
|
|
return "is duplicate";
|
|
|
|
}
|
|
|
|
|
|
|
|
value = (ngx_str_t *) cf->args->elts;
|
|
|
|
|
|
|
|
bufs->num = ngx_atoi(value[1].data, value[1].len);
|
|
|
|
if (bufs->num == NGX_ERROR || bufs->num == 0) {
|
|
|
|
return "invalid value";
|
|
|
|
}
|
|
|
|
|
2003-10-23 23:54:19 +08:00
|
|
|
bufs->size = ngx_parse_size(&value[2]);
|
2003-10-31 00:51:33 +08:00
|
|
|
if (bufs->size == (size_t) NGX_ERROR || bufs->size == 0) {
|
2003-10-08 23:32:54 +08:00
|
|
|
return "invalid value";
|
|
|
|
}
|
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-10-30 16:51:06 +08:00
|
|
|
char *ngx_conf_set_bitmask_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
|
{
|
|
|
|
char *p = conf;
|
|
|
|
|
|
|
|
int *np, i, m;
|
|
|
|
ngx_str_t *value;
|
|
|
|
ngx_conf_bitmask_t *mask;
|
|
|
|
|
|
|
|
|
|
|
|
np = (int *) (p + cmd->offset);
|
|
|
|
value = (ngx_str_t *) cf->args->elts;
|
|
|
|
mask = cmd->post;
|
|
|
|
|
|
|
|
for (i = 1; i < cf->args->nelts; i++) {
|
|
|
|
for (m = 0; mask[m].name.len != 0; m++) {
|
|
|
|
|
|
|
|
if (mask[m].name.len != value[i].len
|
|
|
|
&& ngx_strcasecmp(mask[m].name.data, value[i].data) != 0)
|
|
|
|
{
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (*np & mask[m].mask) {
|
|
|
|
ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
|
"duplicate value \"%s\"", value[i].data);
|
|
|
|
|
|
|
|
} else {
|
|
|
|
*np |= mask[m].mask;
|
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (mask[m].name.len == 0) {
|
|
|
|
ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
|
"invalid value \"%s\"", value[i].data);
|
|
|
|
|
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-05-27 20:18:54 +08:00
|
|
|
char *ngx_conf_unsupported(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
2003-03-04 14:33:48 +08:00
|
|
|
{
|
|
|
|
return "unsupported on this platform";
|
|
|
|
}
|
2003-10-23 14:13:16 +08:00
|
|
|
|
|
|
|
|
2003-10-24 14:53:41 +08:00
|
|
|
char *ngx_conf_check_num_bounds(ngx_conf_t *cf, void *post, void *data)
|
2003-10-23 14:13:16 +08:00
|
|
|
{
|
2003-10-24 14:53:41 +08:00
|
|
|
ngx_conf_num_bounds_t *bounds = post;
|
|
|
|
int *np = data;
|
2003-10-23 14:13:16 +08:00
|
|
|
|
2003-11-04 06:20:44 +08:00
|
|
|
if (bounds->high == -1) {
|
|
|
|
if (*np >= bounds->low) {
|
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
2003-11-05 01:09:19 +08:00
|
|
|
"value must be equal or more than %d", bounds->low);
|
2003-11-04 06:20:44 +08:00
|
|
|
|
|
|
|
return NGX_CONF_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (*np >= bounds->low && *np <= bounds->high) {
|
2003-10-23 14:13:16 +08:00
|
|
|
return NGX_CONF_OK;
|
|
|
|
}
|
|
|
|
|
2003-11-04 06:20:44 +08:00
|
|
|
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
|
"value must be between %d and %d",
|
|
|
|
bounds->low, bounds->high);
|
|
|
|
|
|
|
|
return NGX_CONF_ERROR;
|
2003-10-23 14:13:16 +08:00
|
|
|
}
|