/**
* idmef_message_get_string:
* @message: Pointer to an #idmef_message_t object.
* @path: Path to retrieve the string from within @message.
* @result: Pointer where the result should be stored.
*
* Retrieve the string stored within @path of @message and store it
* in the user provided @result.
*
* The caller is responssible for freeing @result.
*
* Returns: A positive value in case @path was successfully retrieved
* 0 if the path is empty, or a negative value if an error occured.
*/
int idmef_message_get_string(idmef_message_t *message, const char *path, char **result)
{
int ret;
idmef_value_t *iv;
prelude_string_t *str;
ret = idmef_message_get_value(message, path, &iv);
if ( ret <= 0 )
return ret;
if ( idmef_value_get_type(iv) != IDMEF_VALUE_TYPE_STRING ) {
ret = _idmef_value_cast(iv, IDMEF_VALUE_TYPE_STRING, 0);
if ( ret < 0 )
goto err;
}
if ( ! (str = idmef_value_get_string(iv)) ) {
ret = -1;
goto err;
}
if ( prelude_string_is_empty(str) ) {
*result = NULL;
return 0;
}
*result = strdup(prelude_string_get_string(str));
ret = prelude_string_get_len(str);
err:
idmef_value_destroy(iv);
return ret;
}
/**
* idmef_message_get_string:
* @message: Pointer to an #idmef_message_t object.
* @path: Path to retrieve the string from within @message.
* @result: Pointer where the result should be stored.
*
* Retrieve the string stored within @path of @message and store it
* in the user provided @result.
*
* The caller is responssible for freeing @result.
*
* Returns: A positive value in case @path was successfully retrieved
* 0 if the path is empty, or a negative value if an error occured.
*/
int idmef_message_get_string(idmef_message_t *message, const char *path, char **result)
{
int ret;
idmef_value_t *iv;
prelude_string_t *str;
ret = idmef_message_get_value(message, path, &iv);
if ( ret <= 0 )
return ret;
if ( idmef_value_get_type(iv) != IDMEF_VALUE_TYPE_STRING ) {
ret = _idmef_value_cast(iv, IDMEF_VALUE_TYPE_STRING, 0);
if ( ret < 0 )
goto err;
}
if ( ! (str = idmef_value_get_string(iv)) ) {
ret = -1;
goto err;
}
ret = prelude_string_get_string_released(str, result);
err:
idmef_value_destroy(iv);
return ret;
}
/*
* regex stuff
*/
static int regex_match(const idmef_criterion_value_t *cv, idmef_criterion_operator_t operator, idmef_value_t *value)
{
int ret;
const char *str = NULL;
idmef_class_id_t class;
struct regex_value *rv = cv->value;
if ( idmef_value_get_type(value) == IDMEF_VALUE_TYPE_STRING )
str = prelude_string_get_string(idmef_value_get_string(value));
else if ( idmef_value_get_type(value) == IDMEF_VALUE_TYPE_ENUM ) {
class = idmef_value_get_class(value);
str = idmef_class_enum_to_string(class, idmef_value_get_enum(value));
}
else if ( idmef_value_get_type(value) == IDMEF_VALUE_TYPE_DATA ) {
