void plist_from_xml(const char *plist_xml, uint32_t length, plist_t * plist)
{
xmlDocPtr plist_doc = xmlParseMemory(plist_xml, length);
xmlNodePtr root_node = xmlDocGetRootElement(plist_doc);
xml_to_node(root_node, plist);
xmlFreeDoc(plist_doc);
}
static void xml_to_node(xmlNodePtr xml_node, plist_t * plist_node)
{
xmlNodePtr node = NULL;
plist_data_t data = NULL;
plist_t subnode = NULL;
//for string
long len = 0;
int type = 0;
if (!xml_node)
return;
for (node = xml_node->children; node; node = node->next)
{
while (node && !xmlStrcmp(node->name, XPLIST_TEXT))
node = node->next;
if (!node)
break;
if (!xmlStrcmp(node->name, BAD_CAST("comment"))) {
continue;
}
data = plist_new_plist_data();
subnode = plist_new_node(data);
if (*plist_node)
node_attach(*plist_node, subnode);
else
*plist_node = subnode;
if (!xmlStrcmp(node->name, XPLIST_TRUE))
{
data->boolval = TRUE;
data->type = PLIST_BOOLEAN;
data->length = 1;
continue;
}
if (!xmlStrcmp(node->name, XPLIST_FALSE))
{
data->boolval = FALSE;
data->type = PLIST_BOOLEAN;
data->length = 1;
continue;
}
if (!xmlStrcmp(node->name, XPLIST_INT))
{
xmlChar *strval = xmlNodeGetContent(node);
int is_negative = 0;
char *str = (char*)strval;
if ((str[0] == '-') || (str[0] == '+')) {
if (str[0] == '-') {
is_negative = 1;
}
str++;
}
char* endp = NULL;
data->intval = strtoull((char*)str, &endp, 0);
if ((endp != NULL) && (strlen(endp) > 0)) {
fprintf(stderr, "%s: integer parse error: string contains invalid characters: '%s'\n", __func__, endp);
}
if (is_negative || (data->intval <= INT64_MAX)) {
int64_t v = data->intval;
if (is_negative) {
v = -v;
}
data->intval = (uint64_t)v;
data->length = 8;
} else {
data->length = 16;
}
data->type = PLIST_UINT;
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_REAL))
{
xmlChar *strval = xmlNodeGetContent(node);
data->realval = atof((char *) strval);
data->type = PLIST_REAL;
data->length = 8;
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_DATE))
{
xmlChar *strval = xmlNodeGetContent(node);
time_t timev = 0;
if (strlen((const char*)strval) >= 11) {
struct tm btime;
struct tm* tm_utc;
parse_date((const char*)strval, &btime);
timev = mktime(&btime);
tm_utc = gmtime(&timev);
timev -= (mktime(tm_utc) - timev);
}
data->timeval.tv_sec = (long)(timev - MAC_EPOCH);
data->timeval.tv_usec = 0;
data->type = PLIST_DATE;
data->length = sizeof(struct timeval);
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_STRING))
{
xmlChar *strval = xmlNodeGetContent(node);
len = strlen((char *) strval);
type = xmlDetectCharEncoding(strval, len);
if (XML_CHAR_ENCODING_UTF8 == type || XML_CHAR_ENCODING_ASCII == type || XML_CHAR_ENCODING_NONE == type)
{
data->strval = strdup((char *) strval);
data->type = PLIST_STRING;
data->length = strlen(data->strval);
}
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_KEY))
{
xmlChar *strval = xmlNodeGetContent(node);
len = strlen((char *) strval);
type = xmlDetectCharEncoding(strval, len);
if (XML_CHAR_ENCODING_UTF8 == type || XML_CHAR_ENCODING_ASCII == type || XML_CHAR_ENCODING_NONE == type)
{
data->strval = strdup((char *) strval);
data->type = PLIST_KEY;
data->length = strlen(data->strval);
}
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_DATA))
{
xmlChar *strval = xmlNodeGetContent(node);
size_t size = 0;
unsigned char *dec = base64decode((char*)strval, &size);
data->buff = (uint8_t *) malloc(size * sizeof(uint8_t));
memcpy(data->buff, dec, size * sizeof(uint8_t));
free(dec);
data->length = size;
data->type = PLIST_DATA;
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_ARRAY))
{
data->type = PLIST_ARRAY;
xml_to_node(node, &subnode);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_DICT))
{
data->type = PLIST_DICT;
xml_to_node(node, &subnode);
if (plist_get_node_type(subnode) == PLIST_DICT) {
if (plist_dict_get_size(subnode) == 1) {
plist_t uid = plist_dict_get_item(subnode, "CF$UID");
if (uid) {
uint64_t val = 0;
plist_get_uint_val(uid, &val);
plist_dict_remove_item(subnode, "CF$UID");
plist_data_t nodedata = plist_get_data((node_t*)subnode);
free(nodedata->buff);
nodedata->type = PLIST_UID;
nodedata->length = sizeof(uint64_t);
nodedata->intval = val;
}
}
}
continue;
}
}
}
static void xml_to_node(xmlNodePtr xml_node, plist_t * plist_node)
{
xmlNodePtr node = NULL;
plist_data_t data = NULL;
plist_t subnode = NULL;
//for string
long len = 0;
int type = 0;
if (!xml_node)
return;
for (node = xml_node->children; node; node = node->next)
{
while (node && !xmlStrcmp(node->name, XPLIST_TEXT))
node = node->next;
if (!node)
break;
if (!xmlStrcmp(node->name, BAD_CAST("comment"))) {
continue;
}
data = plist_new_plist_data();
subnode = plist_new_node(data);
if (*plist_node)
node_attach(*plist_node, subnode);
else
*plist_node = subnode;
if (!xmlStrcmp(node->name, XPLIST_TRUE))
{
data->boolval = TRUE;
data->type = PLIST_BOOLEAN;
data->length = 1;
continue;
}
if (!xmlStrcmp(node->name, XPLIST_FALSE))
{
data->boolval = FALSE;
data->type = PLIST_BOOLEAN;
data->length = 1;
continue;
}
if (!xmlStrcmp(node->name, XPLIST_INT))
{
xmlChar *strval = xmlNodeGetContent(node);
data->intval = strtoull((char*)strval, NULL, 0);
data->type = PLIST_UINT;
data->length = 8;
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_REAL))
{
xmlChar *strval = xmlNodeGetContent(node);
data->realval = atof((char *) strval);
data->type = PLIST_REAL;
data->length = 8;
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_DATE))
{
xmlChar *strval = xmlNodeGetContent(node);
time_t time = 0;
if (strlen((const char*)strval) >= 11) {
struct tm btime;
parse_date((const char*)strval, &btime);
time = mktime(&btime);
}
data->timeval.tv_sec = (long)time;
data->timeval.tv_usec = 0;
data->type = PLIST_DATE;
data->length = sizeof(struct timeval);
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_STRING))
{
xmlChar *strval = xmlNodeGetContent(node);
len = strlen((char *) strval);
type = xmlDetectCharEncoding(strval, len);
if (XML_CHAR_ENCODING_UTF8 == type || XML_CHAR_ENCODING_ASCII == type || XML_CHAR_ENCODING_NONE == type)
{
data->strval = strdup((char *) strval);
data->type = PLIST_STRING;
data->length = strlen(data->strval);
}
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_KEY))
{
xmlChar *strval = xmlNodeGetContent(node);
data->strval = strdup((char *) strval);
data->type = PLIST_KEY;
data->length = strlen(data->strval);
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_DATA))
{
xmlChar *strval = xmlNodeGetContent(node);
size_t size = 0;
unsigned char *dec = base64decode((char*)strval, &size);
data->buff = (uint8_t *) malloc(size * sizeof(uint8_t));
memcpy(data->buff, dec, size * sizeof(uint8_t));
free(dec);
data->length = size;
data->type = PLIST_DATA;
xmlFree(strval);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_ARRAY))
{
data->type = PLIST_ARRAY;
xml_to_node(node, &subnode);
continue;
}
if (!xmlStrcmp(node->name, XPLIST_DICT))
{
data->type = PLIST_DICT;
xml_to_node(node, &subnode);
if (plist_get_node_type(subnode) == PLIST_DICT) {
if (plist_dict_get_size(subnode) == 1) {
plist_t uid = plist_dict_get_item(subnode, "CF$UID");
if (uid) {
uint64_t val = 0;
plist_get_uint_val(uid, &val);
plist_dict_remove_item(subnode, "CF$UID");
plist_data_t nodedata = plist_get_data((node_t*)subnode);
free(nodedata->buff);
nodedata->type = PLIST_UID;
nodedata->length = sizeof(uint64_t);
nodedata->intval = val;
}
}
}
continue;
}
}
}