src/developer/debug/shared/component_utils.h

// 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 SRC_DEVELOPER_DEBUG_SHARED_COMPONENT_UTILS_H_
#define SRC_DEVELOPER_DEBUG_SHARED_COMPONENT_UTILS_H_

#include <string>

// Collection of utilities meant for easier handling components.

namespace debug {

// Struct meant to hold an over-arching description of a component. This struct is meant to grow
// over time.
struct ComponentDescription {
  std::string package_name;
  std::string component_name;
};

// Will attempt to extract component names from a package url. Url has the following format:
//
// fuchsia-pkg://fuchsia.com/<package_name>#meta/<component_name>.cmx
//
// Returns false if the url doesn't contain that format. |out| is untouched in that case.
bool ExtractComponentFromPackageUrl(const std::string& url, ComponentDescription* out);

}  // namespace debug

#endif  // SRC_DEVELOPER_DEBUG_SHARED_COMPONENT_UTILS_H_