3b6bb15e86
d9b8fa6098d fix: Fake broadcast address for 127.x.x.x aa649165a57 chore: Add code for future netprof TCP testing 9e5693de5ac chore: add to_string functions for netprof enums 52d915e6a90 cleanup: Heap allocate network profile objects 80fabd4a729 feat: Implement Tox network profiler 05abe083cb6 cleanup: Some random cleanups, mostly related to mem. 5cca24513b8 cleanup: Check that onion IP/Port packing worked. e092ecd1244 cleanup: Use tox memory allocator in some more places. 3cfe41c7587 fix: Avoid `memcpy`-ing structs into onion ping id data. e32ac001938 fix: Add more information on why the frame was not sent. ab887003687 fix: Allow TCP connections to fail `connect` calls. 7603170e663 refactor: Use tox memory in group connection allocations. 5bd8a85eb89 cleanup: Align internal logger with external on type of source line. e9bf524d9e1 cleanup: Add missing `#include` to sort_test.cc. d10c966b998 feat: Add `to_string` functions for toxencryptsave errors. 7bfd0dc8003 docs: Update the docs for group join functions 380dde9f2ae test: Add more logging to TCP connection constructor. 0f12f384c8c cleanup: Reduce stack frame sizes to below 4096 bytes. bc43cec0626 chore: Happy new year! fbe78f1702e cleanup: Add a `TOX_HIDE_DEPRECATED` check to hide deprecated symbols. 44d9da07e77 refactor: Use tox memory for group moderation/pack allocations. 7f26d520168 refactor: Use tox memory in group chats allocations. 2f62f3d0e77 refactor: Use tox Memory for group allocations. 8a968162041 chore: Add dispatch/events headers to bazel export. 2bbfb35abf6 docs: Output the error code string instead of int. in toxav logging d55d0e4eaef cleanup: Remove redundant code for checking if group exists 2a6dc643338 chore: Upgrade dependencies for websockify. fc0650601c1 fix: Allow peers to reconnect to group chats using a password git-subtree-dir: external/toxcore/c-toxcore git-subtree-split: d9b8fa6098de6c074038b6664d2572627540b148
70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
/* SPDX-License-Identifier: GPL-3.0-or-later
|
|
* Copyright © 2022-2025 The TokTok team.
|
|
*/
|
|
|
|
#ifndef C_TOXCORE_TESTING_FUZZING_FUNC_CONVERSION_H
|
|
#define C_TOXCORE_TESTING_FUZZING_FUNC_CONVERSION_H
|
|
|
|
namespace detail {
|
|
|
|
template <typename F, F f>
|
|
struct func_conversion {
|
|
private:
|
|
template <typename R, typename... Args>
|
|
using func_pointer = R (*)(Args...);
|
|
|
|
template <typename From>
|
|
struct static_caster {
|
|
From obj;
|
|
|
|
template <typename To>
|
|
operator To() const
|
|
{
|
|
return static_cast<To>(obj);
|
|
}
|
|
};
|
|
|
|
public:
|
|
template <typename R, typename Arg, typename... Args>
|
|
constexpr operator func_pointer<R, Arg, Args...>()
|
|
{
|
|
return [](Arg obj, auto... args) { return f(static_caster<Arg>{obj}, args...); };
|
|
}
|
|
};
|
|
|
|
template <typename F>
|
|
struct make_funptr;
|
|
|
|
template <typename T, typename R, typename... Args>
|
|
struct make_funptr<R (T::*)(Args...) const> {
|
|
using type = R (*)(Args...);
|
|
};
|
|
|
|
/** @brief Turn a memfunptr type into a plain funptr type.
|
|
*
|
|
* Not needed in C++20, because we can pass the lambda itself as template
|
|
* argument, but in C++17, we need to do an early conversion.
|
|
*/
|
|
template <typename F>
|
|
using make_funptr_t = typename make_funptr<F>::type;
|
|
|
|
}
|
|
|
|
/** @brief Turn a C++ lambda into a C function pointer with `void*` param.
|
|
*
|
|
* Takes a lambda function with any pointer type as first parameter and turns it
|
|
* into a C function pointer with `void*` as the first parameter. Internally, it
|
|
* `static_cast`s that `void*` to the lambda's parameter type, avoiding a bunch
|
|
* of casts inside the lambdas.
|
|
*
|
|
* This works on any type `T` that can be `static_cast` to `U`, not just `void*`
|
|
* to `U*`, but the common case for C callbacks is `void*`.
|
|
*/
|
|
template <typename F>
|
|
static constexpr auto operator!(F f)
|
|
{
|
|
return detail::func_conversion<detail::make_funptr_t<decltype(&F::operator())>, f>{};
|
|
}
|
|
|
|
#endif // C_TOXCORE_TESTING_FUZZING_FUNC_CONVERSION_H
|