| // Copyright 2018 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. |
| |
| #ifndef GARNET_BIN_MEMUSAGE_APP_H_ |
| #define GARNET_BIN_MEMUSAGE_APP_H_ |
| |
| #include <memory> |
| |
| #include <lib/async/dispatcher.h> |
| #include <lib/zx/vmo.h> |
| #include <trace/observer.h> |
| #include <zircon/types.h> |
| |
| #include "lib/component/cpp/startup_context.h" |
| #include "lib/fxl/command_line.h" |
| #include "lib/fxl/macros.h" |
| |
| namespace memusage { |
| |
| class App { |
| public: |
| explicit App(const fxl::CommandLine& command_line, |
| async_dispatcher_t* dispatcher); |
| ~App(); |
| |
| private: |
| void UpdateState(); |
| |
| void StartTracing(); |
| void StopTracing(); |
| |
| void SampleAndPost(); |
| void PrintHelp(); |
| |
| uint64_t prealloc_size_; |
| zx::vmo prealloc_vmo_; |
| bool logging_; |
| bool tracing_; |
| zx::duration delay_; |
| zx_handle_t root_; |
| std::unique_ptr<component::StartupContext> startup_context_; |
| trace::TraceObserver trace_observer_; |
| |
| FXL_DISALLOW_COPY_AND_ASSIGN(App); |
| }; |
| |
| } // namespace memusage |
| |
| #endif // GARNET_BIN_MEMUSAGE_APP_H_ |