blob: b42f8700ed24c1a9c3b090bdcbd827e17b19b518 [file] [log] [blame]
// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <lib/async/dispatcher.h>
#include <lib/inspect/cpp/vmo/types.h>
#include <lib/zx/time.h>
#include "src/developer/forensics/exceptions/handler_manager.h"
#include "src/developer/forensics/exceptions/process_limbo_manager.h"
namespace forensics {
namespace exceptions {
// ExceptionBroker is meant to distribute exceptions according to some configuration.
// This enables the system to decides upon different exception handlers. In normal cases, standard
// crash reporting will occur, but the broker can be used to make other systems handle exceptions,
// such as debuggers.
class ExceptionBroker : public fuchsia::exception::Handler {
// If |override_filepath| is defined, it will attempt to locate that file instead of the default
// config one. See for the prod filepath.
static std::unique_ptr<ExceptionBroker> Create(async_dispatcher_t* dispatcher,
inspect::Node* inspect_root,
size_t max_num_handlers,
zx::duration exception_ttl,
const char* override_filepath = nullptr);
// fuchsia.exception.Handler implementation.
void OnException(zx::exception exception, fuchsia::exception::ExceptionInfo info,
OnExceptionCallback) override;
void IsActive(IsActiveCallback) override;
ProcessLimboManager& limbo_manager() { return limbo_manager_; }
const ProcessLimboManager& limbo_manager() const { return limbo_manager_; }
ExceptionBroker(async_dispatcher_t* dispatcher, inspect::Node* inspect_root,
size_t max_num_handlers, zx::duration exception_ttl);
void AddToLimbo(zx::exception exception, fuchsia::exception::ExceptionInfo info);
HandlerManager handler_manager_;
ProcessLimboManager limbo_manager_;
} // namespace exceptions
} // namespace forensics