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/*
* rhctl
*
* Copyright (C) 2009 Christian Pointner <equinox@spreadspace.org>
*
* This file is part of rhctl.
*
* rhctl is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* rhctl 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 rhctl. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <string.h>
#include "key_value_storage.h"
void key_value_storage_init(key_value_storage_t* stor)
{
if(!stor)
return;
string_list_init(&(stor->keys_));
string_list_init(&(stor->values_));
}
void key_value_storage_clear(key_value_storage_t* stor)
{
if(!stor)
return;
string_list_clear(&(stor->keys_));
string_list_clear(&(stor->values_));
}
int key_value_storage_add(key_value_storage_t* stor, const char* key, const char* value)
{
if(!stor || !key || !value)
return -1;
int ret = string_list_add(&(stor->keys_), key);
if(ret!=0)
return ret;
ret = string_list_add(&(stor->values_), value);
if(ret!=0)
return ret;
return 0;
}
char* key_value_storage_find(key_value_storage_t* stor, const char* key)
{
if(!stor || !key)
return NULL;
string_list_element_t* k = stor->keys_.first_;
string_list_element_t* v = stor->values_.first_;
while(v && k) {
if(!strcmp(k->string_, key))
return v->string_;
k = k->next_;
v = v->next_;
}
return NULL;
}
void key_value_storage_print(key_value_storage_t* stor)
{
if(!stor)
return;
string_list_element_t* k = stor->keys_.first_;
string_list_element_t* v = stor->values_.first_;
while(v && k) {
printf("'%s' -> '%s'\n", k->string_, v->string_);
k = k->next_;
v = v->next_;
}
printf("\n");
}
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