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#pragma once
#include "base/callback.h"
#include "base/threading/sequenced_task_runner_handle.h"
#include "rust/cxx.h"
namespace bluetooth {
namespace shim {
namespace rust {
template <class TArg>
class TrampolineCallback {
public:
TrampolineCallback(base::Callback<void(TArg)> callback) : callback_(callback) {}
void Run(TArg value) const {
callback_.Run(value);
}
private:
base::Callback<void(TArg)> callback_;
};
template <class TArg>
class TrampolineOnceCallback {
public:
TrampolineOnceCallback(base::OnceCallback<void(TArg)> callback)
: callback_(new base::OnceCallback<void(TArg)>(std::move(callback))) {}
~TrampolineOnceCallback() {
if (callback_ != nullptr) {
delete callback_;
callback_ = nullptr;
}
}
void Run(TArg value) const {
std::move(*callback_).Run(value);
delete callback_;
((TrampolineOnceCallback<TArg>*)this)->callback_ = nullptr;
}
private:
base::OnceCallback<void(TArg)>* callback_;
};
class OnceClosure {
public:
OnceClosure(base::OnceClosure closure) : closure_(new base::OnceClosure(std::move(closure))) {}
~OnceClosure() {
if (closure_ != nullptr) {
delete closure_;
closure_ = nullptr;
}
}
void Run() const {
std::move(*closure_).Run();
delete closure_;
((OnceClosure*)this)->closure_ = nullptr;
}
private:
base::OnceClosure* closure_;
};
using u8SliceCallback = TrampolineCallback<::rust::Slice<const uint8_t>>;
using u8SliceOnceCallback = TrampolineOnceCallback<::rust::Slice<const uint8_t>>;
} // namespace rust
} // namespace shim
} // namespace bluetooth
#include "src/bridge.rs.h"
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