diff options
Diffstat (limited to 'ulogd/conffile/conffile.c')
| -rw-r--r-- | ulogd/conffile/conffile.c | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/ulogd/conffile/conffile.c b/ulogd/conffile/conffile.c deleted file mode 100644 index d26c5ff..0000000 --- a/ulogd/conffile/conffile.c +++ /dev/null @@ -1,241 +0,0 @@ -/* config file parser functions - * - * (C) 2000 by Harald Welte <laforge@gnumonks.org> - * - * $Id: conffile.c,v 1.4 2001/09/01 11:51:53 laforge Exp $ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include "conffile.h" - -#ifdef DEBUG_CONF -#define DEBUGC(format, args...) fprintf(stderr, format, ## args) -#else -#define DEBUGC(format, args...) -#endif - -/* points to config entry with error */ -config_entry_t *config_errce = NULL; - -/* Filename of the config file */ -static char *fname = NULL; - -/* get_word() - Function to parse a line into words. - * Arguments: line line to parse - * delim possible word delimiters - * buf pointer to buffer where word is returned - * Return value: pointer to first char after word - * This function can deal with "" quotes - */ -static char *get_word(char *line, char *not, char *buf) -{ - char *p, *start = NULL, *stop = NULL; - int inquote = 0; - - for (p = line; *p; p++) { - if (*p == '"') { - start = p + 1; - inquote = 1; - break; - } - if (!strchr(not, *p)) { - start = p; - break; - } - } - if (!start) - return NULL; - - /* determine pointer to one char after word */ - for (p = start; *p; p++) { - if (inquote) { - if (*p == '"') { - stop = p; - break; - } - } else { - if (strchr(not, *p)) { - stop = p; - break; - } - } - } - if (!stop) - return NULL; - - strncpy(buf, start, (size_t) (stop-start)); - *(buf + (stop-start)) = '\0'; - - /* skip quote character */ - if (inquote) - /* yes, we can return stop + 1. If " was the last - * character in string, it now points to NULL-term */ - return (stop + 1); - - return stop; -} - -#if 0 -/* do we have a config directive for this name */ -static int config_iskey(char *name) -{ - config_entry_t *ce; - - for (ce = config; ce; ce = ce->next) { - if (!strcmp(name, ce->key)) - return 0; - } - - return 1; -} -#endif - -/*********************************************************************** - * PUBLIC INTERFACE - ***********************************************************************/ - -/* register config file with us */ -int config_register_file(const char *file) -{ - /* FIXME: stat of file */ - if (fname) - return 1; - - fname = (char *) malloc(strlen(file)+1); - if (!fname) - return -ERROOM; - - strcpy(fname, file); - - return 0; -} - -/* parse config file */ -int config_parse_file(const char *section, config_entry_t *keys) -{ - FILE *cfile; - char *args; - config_entry_t *ce; - int err = 0; - int found = 0; - char linebuf[LINE_LEN+1]; - char *line = linebuf; - - cfile = fopen(fname, "r"); - if (!cfile) - return -ERROPEN; - - DEBUGC("prasing section [%s]\n", section); - - /* Search for correct section */ - while (fgets(line, LINE_LEN, cfile)) { - char wordbuf[LINE_LEN]; - char *wordend; - - if (*line == '#') - continue; - - if (!(wordend = get_word(line, " \t\n[]", (char *) wordbuf))) - continue; - DEBUGC("word: \"%s\"\n", wordbuf); - if (!strcmp(wordbuf, section)) { - found = 1; - break; - } - } - - if (!found) { - fclose(cfile); - return -ERRSECTION; - } - - /* Parse this section until next section */ - while (fgets(line, LINE_LEN, cfile)) - { - char wordbuf[LINE_LEN]; - char *wordend; - - DEBUGC("line read: %s\n", line); - if (*line == '#') - continue; - - if (!(wordend = get_word(line, " =\t\n", (char *) &wordbuf))) - continue; - - if (wordbuf[0] == '[' ) { - DEBUGC("Next section '%s' encountered\n", wordbuf); - break; - } - - DEBUGC("parse_file: entering main loop\n"); - for (ce = keys; ce; ce = ce->next) { - DEBUGC("parse main loop, key: %s\n", ce->key); - if (strcmp(ce->key, (char *) &wordbuf)) { - continue; - } - - wordend = get_word(wordend, " =\t\n", (char *) &wordbuf); - args = (char *)&wordbuf; - - if (ce->hit && !(ce->options & CONFIG_OPT_MULTI)) - { - DEBUGC("->ce-hit and option not multi!\n"); - config_errce = ce; - err = -ERRMULT; - goto cpf_error; - } - ce->hit++; - - switch (ce->type) { - case CONFIG_TYPE_STRING: - if (strlen(args) < - CONFIG_VAL_STRING_LEN ) { - strcpy(ce->u.string, args); - /* FIXME: what if not ? */ - } - break; - case CONFIG_TYPE_INT: - ce->u.value = atoi(args); - break; - case CONFIG_TYPE_CALLBACK: - (ce->u.parser)(args); - break; - } - break; - } - DEBUGC("parse_file: exiting main loop\n"); - } - - - for (ce = keys; ce; ce = ce->next) { - DEBUGC("ce post loop, ce=%s\n", ce->key); - if ((ce->options & CONFIG_OPT_MANDATORY) && (ce->hit == 0)) { - DEBUGC("Mandatory config directive \"%s\" not found\n", - ce->key); - config_errce = ce; - err = -ERRMAND; - goto cpf_error; - } - - } - -cpf_error: - fclose(cfile); - return err; -} - |