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122 lines
2.4 KiB
122 lines
2.4 KiB
/**
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* \file
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*
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* \author Georg Hopp
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*
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* \copyright
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* Copyright © 2012 Georg Hopp
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdarg.h>
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#include <string.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <sys/types.h>
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#include "trbase.h"
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#include "config/config.h"
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#include "config/value.h"
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static
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int
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configCtor(void * _this, va_list * params)
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{
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Config this = _this;
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FILE * handle;
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char line[MAX_CONFIG_LINE];
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char * cnf_file = va_arg(*params, char *);
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size_t ncnf_file = strlen(cnf_file);
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this->cnf_file = TR_malloc(ncnf_file + 1);
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memcpy(this->cnf_file, cnf_file, ncnf_file);
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this->cnf_file[ncnf_file] = '\0';
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handle = fopen(this->cnf_file, "r");
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if (NULL == handle) {
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TR_MEM_FREE(this->cnf_file);
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return -1;
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}
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this->config = TR_new(Hash);
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line[MAX_CONFIG_LINE] = '\0';
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while(NULL != fgets(line, MAX_CONFIG_LINE, handle)) {
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char * key = line;
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size_t nkey = 0;
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size_t nvalue = 0;
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size_t nspaces = 0;
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char * value;
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while (isspace(*key)) {
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key++;
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}
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if ('#' == *key || 0 == *key) {
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continue;
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}
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while (! isspace(key[nkey])) {
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nkey++;
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}
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value = &(key[nkey+1]);
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while (isspace(*value)) {
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value++;
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}
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while ('\0' != value[nvalue+nspaces]
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&& '\n' != value[nvalue+nspaces])
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{
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if (isspace(value[nvalue+nspaces])) {
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nspaces++;
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} else {
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if (0 != nspaces) {
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nvalue += nspaces;
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nspaces = 0;
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}
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nvalue++;
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}
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}
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value[nvalue] = '\0';
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if (0 != nkey && 0 != nvalue) {
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hashAdd(
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this->config,
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TR_new(ConfigValue, key, nkey, value, nvalue));
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}
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}
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fclose(handle);
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return 0;
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}
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static
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void configDtor(void * _this)
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{
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Config this = _this;
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TR_MEM_FREE(this->cnf_file);
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TR_delete(this->config);
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}
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TR_INIT_IFACE(TR_Class, configCtor, configDtor, NULL);
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TR_CREATE_CLASS(Config, NULL, TR_IF(TR_Class));
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// vim: set ts=4 sw=4:
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