/usr/include/autobahn/wamp_event.ipp is in autobahn-cpp-dev 17.5.1+git7cc5d37-2.
This file is owned by root:root, with mode 0o644.
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//
// Copyright (c) Crossbar.io Technologies GmbH and contributors
//
// Boost Software License - Version 1.0 - August 17th, 2003
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
///////////////////////////////////////////////////////////////////////////////
#include <boost/lexical_cast.hpp>
#include <stdexcept>
#include "wamp_arguments.hpp"
namespace autobahn {
inline wamp_event::wamp_event(msgpack::zone&& zone)
: m_zone(std::move(zone))
, m_arguments(EMPTY_ARGUMENTS)
, m_kw_arguments(EMPTY_KW_ARGUMENTS)
{
}
inline const std::string& wamp_event::uri() const
{
return m_uri;
}
inline std::size_t wamp_event::number_of_arguments() const
{
return m_arguments.type == msgpack::type::ARRAY ? m_arguments.via.array.size : 0;
}
inline std::size_t wamp_event::number_of_kw_arguments() const
{
return m_kw_arguments.type == msgpack::type::MAP ? m_kw_arguments.via.map.size : 0;
}
template <typename T>
inline T wamp_event::argument(std::size_t index) const
{
if (m_arguments.type != msgpack::type::ARRAY || m_arguments.via.array.size <= index) {
throw std::out_of_range("no argument at index " + boost::lexical_cast<std::string>(index));
}
return m_arguments.via.array.ptr[index].as<T>();
}
template <typename List>
inline List wamp_event::arguments() const
{
return m_arguments.as<List>();
}
template <typename List>
inline void wamp_event::get_arguments(List& args) const
{
m_arguments.convert(args);
}
template <typename... T>
inline void wamp_event::get_each_argument(T&... args) const
{
auto args_tuple = std::make_tuple(std::ref(args)...);
m_arguments.convert(args_tuple);
}
template <typename T>
inline T wamp_event::kw_argument(const std::string& key) const
{
if (m_kw_arguments.type != msgpack::type::MAP) {
throw msgpack::type_error();
}
for (std::size_t i = 0; i < m_kw_arguments.via.map.size; ++i) {
const msgpack::object_kv& kv = m_kw_arguments.via.map.ptr[i];
if (kv.key.type == msgpack::type::STR && key.size() == kv.key.via.str.size
&& key.compare(0, key.size(), kv.key.via.str.ptr, kv.key.via.str.size) == 0)
{
return kv.val.as<T>();
}
}
throw std::out_of_range(key + " keyword argument doesn't exist");
}
template <typename T>
inline T wamp_event::kw_argument(const char* key) const
{
if (m_kw_arguments.type != msgpack::type::MAP) {
throw msgpack::type_error();
}
std::size_t key_size = strlen(key);
for (std::size_t i = 0; i < m_kw_arguments.via.map.size; ++i) {
const msgpack::object_kv& kv = m_kw_arguments.via.map.ptr[i];
if (kv.key.type == msgpack::type::STR && key_size == kv.key.via.str.size
&& memcmp(key, kv.key.via.str.ptr, key_size) == 0)
{
return kv.val.as<T>();
}
}
throw std::out_of_range(std::string(key) + " keyword argument doesn't exist");
}
template <typename T>
inline T wamp_event::kw_argument_or(const std::string& key, const T& fallback) const
{
if (m_kw_arguments.type != msgpack::type::MAP) {
throw msgpack::type_error();
}
for (std::size_t i = 0; i < m_kw_arguments.via.map.size; ++i) {
const msgpack::object_kv& kv = m_kw_arguments.via.map.ptr[i];
if (kv.key.type == msgpack::type::STR && key.size() == kv.key.via.str.size
&& key.compare(0, key.size(), kv.key.via.str.ptr, kv.key.via.str.size) == 0)
{
return kv.val.as<T>();
}
}
return fallback;
}
template <typename T>
inline T wamp_event::kw_argument_or(const char* key, const T& fallback) const
{
if (m_kw_arguments.type != msgpack::type::MAP) {
throw msgpack::type_error();
}
std::size_t key_size = strlen(key);
for (std::size_t i = 0; i < m_kw_arguments.via.map.size; ++i) {
const msgpack::object_kv& kv = m_kw_arguments.via.map.ptr[i];
if (kv.key.type == msgpack::type::STR && key_size == kv.key.via.str.size
&& memcmp(key, kv.key.via.str.ptr, key_size) == 0)
{
return kv.val.as<T>();
}
}
throw fallback;
}
template <typename Map>
inline Map wamp_event::kw_arguments() const
{
return m_kw_arguments.as<Map>();
}
template <typename Map>
inline void wamp_event::get_kw_arguments(Map& kw_args) const
{
m_kw_arguments.convert(kw_args);
}
inline void wamp_event::set_arguments(const msgpack::object& arguments)
{
m_arguments = arguments;
}
inline void wamp_event::set_kw_arguments(const msgpack::object& kw_arguments)
{
m_kw_arguments = kw_arguments;
}
inline void wamp_event::set_details(const msgpack::object& details)
{
m_uri = value_for_key_or<std::string>(details, "topic", std::string());
}
} // namespace autobahn
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