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/*
* plist.c
* Builds plist XML structures.
*
* Copyright (c) 2008 Zach C. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <string.h>
#include <assert.h>
#include "utils.h"
#include "plist.h"
#include <wchar.h>
#include <stdlib.h>
#include <stdio.h>
void plist_new_plist(plist_t * plist)
{
if (*plist != NULL)
return;
struct plist_data *data = (struct plist_data *) calloc(sizeof(struct plist_data), 1);
data->type = PLIST_DICT;
*plist = g_node_new(data);
}
void plist_new_dict_in_plist(plist_t plist, dict_t * dict)
{
if (!plist || *dict)
return;
struct plist_data *data = (struct plist_data *) calloc(sizeof(struct plist_data), 1);
data->type = PLIST_DICT;
*dict = g_node_new(data);
g_node_append(plist, *dict);
}
void plist_new_array_in_plist(plist_t plist, int length, plist_type type, void **values, array_t * array)
{
}
/** Adds a new key pair to a dict.
*
* @param dict The dict node in the plist.
* @param key the key name of the key pair.
* @param type The the type of the value in the key pair.
* @param value a pointer to the actual buffer containing the value. WARNING : the buffer is supposed to match the type of the value
*
*/
void plist_add_dict_element(dict_t dict, char *key, plist_type type, void *value)
{
if (!dict || !key || !value)
return;
struct plist_data *data = (struct plist_data *) calloc(sizeof(struct plist_data), 1);
data->type = PLIST_KEY;
data->strval = strdup(key);
GNode *keynode = g_node_new(data);
g_node_append(dict, keynode);
//now handle value
struct plist_data *val = (struct plist_data *) calloc(sizeof(struct plist_data), 1);
val->type = type;
switch (type) {
case PLIST_BOOLEAN:
val->boolval = *((char *) value);
break;
case PLIST_UINT:
val->intval = *((uint64_t *) value);
break;
case PLIST_REAL:
val->realval = *((double *) value);
break;
case PLIST_STRING:
val->strval = strdup((char *) value);
break;
case PLIST_UNICODE:
val->unicodeval = wcsdup((wchar_t *) value);
break;
case PLIST_DATA:
val->buff = strdup((char *) value);
break;
case PLIST_ARRAY:
case PLIST_DICT:
case PLIST_DATE:
default:
break;
}
GNode *valnode = g_node_new(val);
g_node_append(dict, valnode);
}
void plist_free(plist_t plist)
{
g_node_destroy(plist);
}
GNode *find_query_node(plist_t plist, char *key, char *request)
{
if (!plist)
return NULL;
GNode *current = NULL;
for (current = plist->children; current; current = current->next) {
struct plist_data *data = (struct plist_data *) current->data;
if (data->type == PLIST_KEY && !strcmp(data->strval, key) && current->next) {
data = (struct plist_data *) current->next->data;
if (data->type == PLIST_STRING && !strcmp(data->strval, request))
return current->next;
}
if (data->type == PLIST_DICT || data->type == PLIST_ARRAY) {
GNode *sub = find_query_node(current, key, request);
if (sub)
return sub;
}
}
return NULL;
}
char compare_node_value(plist_type type, struct plist_data *data, void *value)
{
char res = FALSE;
switch (type) {
case PLIST_BOOLEAN:
res = data->boolval == *((char *) value) ? TRUE : FALSE;
break;
case PLIST_UINT:
res = data->intval == *((uint64_t *) value) ? TRUE : FALSE;
break;
case PLIST_REAL:
res = data->realval == *((double *) value) ? TRUE : FALSE;
break;
case PLIST_KEY:
case PLIST_STRING:
res = !strcmp(data->strval, ((char *) value));
break;
case PLIST_UNICODE:
res = !wcscmp(data->unicodeval, ((wchar_t *) value));
break;
case PLIST_DATA:
res = !strcmp(data->buff, ((char *) value));
break;
case PLIST_ARRAY:
case PLIST_DICT:
case PLIST_DATE:
default:
break;
}
return res;
}
GNode *find_node(plist_t plist, plist_type type, void *value)
{
if (!plist)
return NULL;
GNode *current = NULL;
for (current = plist->children; current; current = current->next) {
struct plist_data *data = (struct plist_data *) current->data;
if (data->type == type && compare_node_value(type, data, value)) {
return current;
}
if (data->type == PLIST_DICT || data->type == PLIST_ARRAY) {
GNode *sub = find_node(current, type, value);
if (sub)
return sub;
}
}
return NULL;
}
void get_type_and_value(GNode * node, plist_type * type, void *value)
{
if (!node)
return;
struct plist_data *data = (struct plist_data *) node->data;
*type = data->type;
switch (*type) {
case PLIST_BOOLEAN:
*((char *) value) = data->boolval;
break;
case PLIST_UINT:
*((uint64_t *) value) = data->intval;
break;
case PLIST_REAL:
*((double *) value) = data->realval;
break;
case PLIST_STRING:
*((char **) value) = strdup(data->strval);
break;
case PLIST_UNICODE:
*((wchar_t **) value) = wcsdup(data->unicodeval);
break;
case PLIST_KEY:
*((char **) value) = strdup(data->strval);
break;
case PLIST_DATA:
case PLIST_ARRAY:
case PLIST_DICT:
case PLIST_DATE:
default:
break;
}
}
plist_type plist_get_node_type(plist_t node)
{
return ((struct plist_data *) node->data)->type;
}
uint64_t plist_get_node_uint_val(plist_t node)
{
if (PLIST_UINT == plist_get_node_type(node))
return ((struct plist_data *) node->data)->intval;
else
return 0;
}
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