| // 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. |
| |
| #ifndef GARNET_BIN_TRACE_CMD_UTILS_H_ |
| #define GARNET_BIN_TRACE_CMD_UTILS_H_ |
| |
| #include <fuchsia/tracing/controller/cpp/fidl.h> |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include <string> |
| #include <string_view> |
| #include <unordered_map> |
| #include <vector> |
| |
| #include "garnet/bin/trace/options.h" |
| |
| namespace tracing { |
| |
| namespace controller = ::fuchsia::tracing::controller; |
| |
| constexpr uint32_t kDefaultDurationSeconds = 10; |
| constexpr uint32_t kDefaultBufferSizeMegabytes = 4; |
| constexpr controller::BufferingMode kDefaultBufferingMode = controller::BufferingMode::ONESHOT; |
| |
| constexpr char kDefaultOutputFileName[] = "/tmp/trace.json"; |
| constexpr char kDefaultBinaryOutputFileName[] = "/tmp/trace.fxt"; |
| |
| constexpr char kActionStop[] = "stop"; |
| |
| bool ParseBufferingMode(const std::string& value, BufferingMode* out_mode); |
| |
| bool ParseBufferSize(const std::string& value, uint32_t* out_buffer_size); |
| |
| bool ParseProviderBufferSize(const std::vector<std::string_view>& values, |
| std::vector<ProviderSpec>* out_specs); |
| |
| bool ParseTriggers(const std::vector<std::string_view>& values, |
| std::unordered_map<std::string, Action>* out_specs); |
| |
| bool ParseAction(std::string_view value, Action* out_action); |
| |
| controller::BufferingMode TranslateBufferingMode(BufferingMode mode); |
| |
| // Uniquify the list, with later entries overriding earlier entries, |
| // and convert to the FIDL form. |
| std::vector<controller::ProviderSpec> TranslateProviderSpecs( |
| const std::vector<ProviderSpec>& specs); |
| |
| const char* StartErrorCodeToString(controller::StartErrorCode code); |
| |
| } // namespace tracing |
| |
| #endif // GARNET_BIN_TRACE_CMD_UTILS_H_ |