base / android / build_info.h [blame]

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_ANDROID_BUILD_INFO_H_
#define BASE_ANDROID_BUILD_INFO_H_

#include <jni.h>

#include <string>
#include <vector>

#include "base/base_export.h"
#include "base/memory/singleton.h"

namespace base::android {

// This enumeration maps to the values returned by BuildInfo::sdk_int(),
// indicating the Android release associated with a given SDK version.
enum SdkVersion {
  SDK_VERSION_JELLY_BEAN = 16,
  SDK_VERSION_JELLY_BEAN_MR1 = 17,
  SDK_VERSION_JELLY_BEAN_MR2 = 18,
  SDK_VERSION_KITKAT = 19,
  SDK_VERSION_KITKAT_WEAR = 20,
  SDK_VERSION_LOLLIPOP = 21,
  SDK_VERSION_LOLLIPOP_MR1 = 22,
  SDK_VERSION_MARSHMALLOW = 23,
  SDK_VERSION_NOUGAT = 24,
  SDK_VERSION_NOUGAT_MR1 = 25,
  SDK_VERSION_OREO = 26,
  SDK_VERSION_O_MR1 = 27,
  SDK_VERSION_P = 28,
  SDK_VERSION_Q = 29,
  SDK_VERSION_R = 30,
  SDK_VERSION_S = 31,
  SDK_VERSION_Sv2 = 32,
  SDK_VERSION_T = 33,
  SDK_VERSION_U = 34,
  SDK_VERSION_V = 35,
};

// BuildInfo is a singleton class that stores android build and device
// information. It will be called from Android specific code and gets used
// primarily in crash reporting.
class BASE_EXPORT BuildInfo {
 public:
  BuildInfo(const BuildInfo&) = delete;
  BuildInfo& operator=(const BuildInfo&) = delete;

  ~BuildInfo();

  // Static factory method for getting the singleton BuildInfo instance.
  // Note that ownership is not conferred on the caller and the BuildInfo in
  // question isn't actually freed until shutdown. This is ok because there
  // should only be one instance of BuildInfo ever created.
  static BuildInfo* GetInstance();

  // Const char* is used instead of std::strings because these values must be
  // available even if the process is in a crash state. Sadly
  // std::string.c_str() doesn't guarantee that memory won't be allocated when
  // it is called.
  const char* device() const {
    return device_;
  }

  const char* manufacturer() const {
    return manufacturer_;
  }

  const char* model() const {
    return model_;
  }

  const char* brand() const {
    return brand_;
  }

  const char* android_build_id() const {
    return android_build_id_;
  }

  const char* android_build_fp() const {
    return android_build_fp_;
  }

  const char* gms_version_code() const {
    return gms_version_code_;
  }

  void set_gms_version_code_for_test(const std::string& gms_version_code);

  // The package name of the host app which has loaded WebView, retrieved from
  // the application context. In the context of the SDK Runtime, the package
  // name of the app that owns this particular instance of the SDK Runtime will
  // also be included. e.g.
  // com.google.android.sdksandbox:com:com.example.myappwithads
  const char* host_package_name() const { return host_package_name_; }

  // The application name (e.g. "Chrome"). For WebView, this is name of the
  // embedding app. In the context of the SDK Runtime, this is the name of the
  // app that owns this particular instance of the SDK Runtime.
  const char* host_version_code() const { return host_version_code_; }

  // By default: same as versionCode. For WebView: versionCode of the embedding
  // app. In the context of the SDK Runtime, this is the versionCode of the app
  // that owns this particular instance of the SDK Runtime.
  const char* host_package_label() const { return host_package_label_; }

  // The SHA256 of the public certificate used to sign the host application.
  // This will default to an empty string if we were unable to retrieve it.
  std::string host_signing_cert_sha256();

  const char* package_version_code() const {
    return package_version_code_;
  }

  const char* package_version_name() const {
    return package_version_name_;
  }

  const char* package_name() const {
    return package_name_;
  }

  const char* custom_themes() const { return custom_themes_; }

  const char* resources_version() const { return resources_version_; }

  const char* build_type() const {
    return build_type_;
  }

  const char* board() const { return board_; }

  const char* installer_package_name() const { return installer_package_name_; }

  const char* abi_name() const { return abi_name_; }

  int sdk_int() const {
    return sdk_int_;
  }

  // Returns the targetSdkVersion of the currently running app. If called from a
  // library, this returns the embedding app's targetSdkVersion.
  //
  // This can only be compared to finalized SDK versions, never against
  // pre-release Android versions. For pre-release Android versions, see the
  // targetsAtLeast*() methods in BuildInfo.java.
  int target_sdk_version() const { return target_sdk_version_; }

  bool is_debug_android() const { return is_debug_android_; }

  bool is_tv() const { return is_tv_; }

  const char* version_incremental() const { return version_incremental_; }

  const char* hardware() const { return hardware_; }

  bool is_at_least_t() const { return is_at_least_t_; }

  bool is_automotive() const { return is_automotive_; }

  bool is_at_least_u() const { return is_at_least_u_; }

  bool targets_at_least_u() const { return targets_at_least_u_; }

  const char* codename() const { return codename_; }

  bool is_foldable() const { return is_foldable_; }

  bool is_desktop() const { return is_desktop_; }

  // Available only on Android T+.
  int32_t vulkan_deqp_level() const { return vulkan_deqp_level_; }

  // Available only on android S+. For S-, this method returns empty string.
  const char* soc_manufacturer() const { return soc_manufacturer_; }

  bool is_debug_app() const { return is_debug_app_; }

 private:
  friend struct BuildInfoSingletonTraits;

  explicit BuildInfo(const std::vector<std::string>& params);

  // Const char* is used instead of std::strings because these values must be
  // available even if the process is in a crash state. Sadly
  // std::string.c_str() doesn't guarantee that memory won't be allocated when
  // it is called.
  const char* const brand_;
  const char* const device_;
  const char* const android_build_id_;
  const char* const manufacturer_;
  const char* const model_;
  const int sdk_int_;
  const char* const build_type_;
  const char* const board_;
  const char* const host_package_name_;
  const char* const host_version_code_;
  const char* const host_package_label_;
  const char* const package_name_;
  const char* const package_version_code_;
  const char* const package_version_name_;
  const char* const android_build_fp_;
  // Can be overridden in tests.
  const char* gms_version_code_ = nullptr;
  const char* const installer_package_name_;
  const char* const abi_name_;
  const char* const custom_themes_;
  const char* const resources_version_;
  // Not needed by breakpad.
  const int target_sdk_version_;
  const bool is_debug_android_;
  const bool is_tv_;
  const char* const version_incremental_;
  const char* const hardware_;
  const bool is_at_least_t_;
  const bool is_automotive_;
  const bool is_at_least_u_;
  const bool targets_at_least_u_;
  const char* const codename_;
  const int32_t vulkan_deqp_level_;
  const bool is_foldable_;
  const char* const soc_manufacturer_;
  const bool is_debug_app_;
  const bool is_desktop_;
};

}  // namespace base::android

#endif  // BASE_ANDROID_BUILD_INFO_H_