mirror of
https://github.com/matrix-construct/construct
synced 2024-12-11 08:02:59 +01:00
82 lines
2 KiB
C
82 lines
2 KiB
C
|
// The Construct
|
||
|
|
//
|
||
|
|
// Copyright (C) The Construct Developers, Authors & Contributors
|
||
|
|
// Copyright (C) 2016-2020 Jason Volk <jason@zemos.net>
|
||
|
|
//
|
||
|
|
// Permission to use, copy, modify, and/or distribute this software for any
|
||
|
|
// purpose with or without fee is hereby granted, provided that the above
|
||
|
|
// copyright notice and this permission notice is present in all copies. The
|
||
|
|
// full license for this software is available in the LICENSE file.
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
#define HAVE_IRCD_IOS_ASIO_H
|
||
|
|
|
||
|
|
/// Forward declarations for boost::asio because it is not included here.
|
||
|
|
namespace boost::asio
|
||
|
|
{
|
||
|
|
struct io_context;
|
||
|
|
|
||
|
|
template<class function>
|
||
|
|
void asio_handler_invoke(function&, ...);
|
||
|
|
}
|
||
|
|
|
||
|
|
namespace ircd::ios
|
||
|
|
{
|
||
|
|
template<class function>
|
||
|
|
void asio_handler_deallocate(void *, size_t, handle<function> *);
|
||
|
|
|
||
|
|
template<class function>
|
||
|
|
void *asio_handler_allocate(size_t, handle<function> *);
|
||
|
|
|
||
|
|
template<class function>
|
||
|
|
bool asio_handler_is_continuation(handle<function> *);
|
||
|
|
|
||
|
|
template<class callable,
|
||
|
|
class function>
|
||
|
|
void asio_handler_invoke(callable &f, handle<function> *);
|
||
|
|
}
|
||
|
|
|
||
|
|
template<class callable,
|
||
|
|
class function>
|
||
|
|
inline void
|
||
|
|
ircd::ios::asio_handler_invoke(callable &f,
|
||
|
|
handle<function> *const h)
|
||
|
|
try
|
||
|
|
{
|
||
|
|
handler::enter(h);
|
||
|
|
boost::asio::asio_handler_invoke(f, &h);
|
||
|
|
handler::leave(h);
|
||
|
|
}
|
||
|
|
catch(...)
|
||
|
|
{
|
||
|
|
if(handler::fault(h))
|
||
|
|
handler::leave(h);
|
||
|
|
else
|
||
|
|
throw;
|
||
|
|
}
|
||
|
|
|
||
|
|
template<class function>
|
||
|
|
inline bool
|
||
|
|
ircd::ios::asio_handler_is_continuation(handle<function> *const h)
|
||
|
|
{
|
||
|
|
return handler::continuation(h);
|
||
|
|
}
|
||
|
|
|
||
|
|
template<class function>
|
||
|
|
inline void *
|
||
|
|
__attribute__((malloc, returns_nonnull, warn_unused_result, alloc_size(1)))
|
||
|
|
ircd::ios::asio_handler_allocate(size_t size,
|
||
|
|
handle<function> *const h)
|
||
|
|
{
|
||
|
|
return handler::allocate(h, size);
|
||
|
|
}
|
||
|
|
|
||
|
|
template<class function>
|
||
|
|
inline void
|
||
|
|
ircd::ios::asio_handler_deallocate(void *const ptr,
|
||
|
|
size_t size,
|
||
|
|
handle<function> *const h)
|
||
|
|
{
|
||
|
|
handler::deallocate(h, ptr, size);
|
||
|
|
}
|