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101 lines
2.4 KiB
101 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 <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <trbase.h>
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#include <trhash.h>
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#include <trdata.h>
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#include "config/value.h"
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static
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int
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configValueCtor(void * _this, va_list * params)
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{
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ConfigValue this = _this;
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char * key = va_arg(*params, char *);
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size_t nkey = va_arg(*params, size_t);
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char * value = va_arg(*params, char *);
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size_t nvalue = va_arg(*params, size_t);
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this->hash = TR_sdbm((unsigned char *)key, nkey);
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/**
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* if we find the value enclosed by single or double
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* quotes we take it as a string, else we take it
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* as a numeric which is treated as a long long
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* right now.
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*/
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if (('"' == value[0] && '"' == value[nvalue-1])
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|| ('\'' == value[0] && '\'' == value[nvalue-1]))
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{
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this->type = CONFIG_VALUE_STRING;
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(this->value).string = TR_malloc(nvalue-1);
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(this->value).string[nvalue-2] = '\0';
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memcpy((this->value).string, value+1, nvalue-2);
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this->nvalue = nvalue;
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} else {
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this->type = CONFIG_VALUE_NUMERIC;
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(this->value).number = atoll(value);
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this->nvalue = sizeof(long long);
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}
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return 0;
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}
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static
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void
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configValueDtor(void * _this)
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{
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ConfigValue this = _this;
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if (CONFIG_VALUE_STRING == this->type) {
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TR_MEM_FREE((this->value).string);
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}
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}
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static
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unsigned long
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configValueGetHash(void * _this)
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{
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ConfigValue this = _this;
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return this->hash;
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}
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static
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void
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configValueHandleDouble(void * _this, void * _double)
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{
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/* right now I do nothing...but I could :D */
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}
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TR_INIT_IFACE(TR_Class, configValueCtor, configValueDtor, NULL);
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TR_INIT_IFACE(TR_Hashable, configValueGetHash, configValueHandleDouble);
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TR_CREATE_CLASS(ConfigValue, NULL, TR_IF(TR_Class), TR_IF(TR_Hashable));
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// vim: set ts=4 sw=4:
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