client-sdk-cpp/src/ffi_handle.cpp at main · livekit/client-sdk-cpp · GitHub

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* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

* http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an “AS IS” BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

#include "livekit/ffi_handle.h"

#include "livekit_ffi.h"

namespace livekit {

FfiHandle::FfiHandle(uintptr_t h) noexcept : handle_(h) {}

FfiHandle::~FfiHandle() { reset(); }

FfiHandle::FfiHandle(FfiHandle&& other) noexcept : handle_(other.release()) {}

FfiHandle& FfiHandle::operator=(FfiHandle&& other) noexcept {

if (this != &other) {

reset(other.release());

}

return *this;

}

void FfiHandle::reset(uintptr_t new_handle) noexcept {

if (handle_) {

livekit_ffi_drop_handle(handle_);

}

handle_ = new_handle;

}

uintptr_t FfiHandle::release() noexcept {

const uintptr_t old = handle_;

handle_ = 0;

return old;

}

bool FfiHandle::valid() const noexcept { return handle_ != 0; }

uintptr_t FfiHandle::get() const noexcept { return handle_; }

} // namespace livekit

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