src/developer/debug/zxdb/client/target.cc

// 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.

#include "src/developer/debug/zxdb/client/target.h"

#include "src/developer/debug/zxdb/client/setting_schema_definition.h"
#include "src/developer/debug/zxdb/client/system.h"

namespace zxdb {

// Schema Definition -----------------------------------------------------------

static const char kShowStdoutDescription[] =
    R"(  Whether this process should pipe its stdout/stderr to zxdb.
  If not set for a particular process, it will default to the system-wide
  setting.)";

const char* ClientSettings::Target::kStoreBacktraces = "x-store-backtraces";
static const char kStoreBacktracesDescription[] =
    R"(  [EXPERIMENTAL] Store exceptional backtraces. Do not use.)";

namespace {

fxl::RefPtr<SettingSchema> CreateSchema() {
  auto schema = fxl::MakeRefCounted<SettingSchema>();

  schema->AddBool(ClientSettings::System::kShowStdout, kShowStdoutDescription,
                  true);
  schema->AddBool(ClientSettings::Target::kStoreBacktraces,
                  kStoreBacktracesDescription, false);

  return schema;
}

}  // namespace

// Target Implementation -------------------------------------------------------

Target::Target(Session* session)
    : ClientObject(session),
      // Implementations can set up fallbacks if needed.
      settings_(GetSchema(), nullptr),
      weak_factory_(this) {}

Target::~Target() = default;

void Target::AddObserver(TargetObserver* observer) {
  observers_.AddObserver(observer);
}

void Target::RemoveObserver(TargetObserver* observer) {
  observers_.RemoveObserver(observer);
}

fxl::WeakPtr<Target> Target::GetWeakPtr() { return weak_factory_.GetWeakPtr(); }

fxl::RefPtr<SettingSchema> Target::GetSchema() {
  // Will only run initialization once.
  InitializeSchemas();
  static fxl::RefPtr<SettingSchema> schema = CreateSchema();
  return schema;
}

}  // namespace zxdb