build_info.cc 3.0 KB

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  1. // Copyright (c) 2012 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "base/android/build_info.h"
  5. #include <string>
  6. #include "base/android/jni_android.h"
  7. #include "base/android/jni_array.h"
  8. #include "base/android/scoped_java_ref.h"
  9. #include "base/base_jni_headers/BuildInfo_jni.h"
  10. #include "base/check_op.h"
  11. #include "base/memory/singleton.h"
  12. #include "base/notreached.h"
  13. #include "base/strings/string_number_conversions.h"
  14. namespace base {
  15. namespace android {
  16. namespace {
  17. // We are leaking these strings.
  18. const char* StrDupParam(const std::vector<std::string>& params, size_t index) {
  19. return strdup(params[index].c_str());
  20. }
  21. int GetIntParam(const std::vector<std::string>& params, size_t index) {
  22. int ret = 0;
  23. bool success = StringToInt(params[index], &ret);
  24. DCHECK(success);
  25. return ret;
  26. }
  27. } // namespace
  28. struct BuildInfoSingletonTraits {
  29. static BuildInfo* New() {
  30. JNIEnv* env = AttachCurrentThread();
  31. ScopedJavaLocalRef<jobjectArray> params_objs = Java_BuildInfo_getAll(env);
  32. std::vector<std::string> params;
  33. AppendJavaStringArrayToStringVector(env, params_objs, &params);
  34. return new BuildInfo(params);
  35. }
  36. static void Delete(BuildInfo* x) {
  37. // We're leaking this type, see kRegisterAtExit.
  38. NOTREACHED();
  39. }
  40. static const bool kRegisterAtExit = false;
  41. #if DCHECK_IS_ON()
  42. static const bool kAllowedToAccessOnNonjoinableThread = true;
  43. #endif
  44. };
  45. BuildInfo::BuildInfo(const std::vector<std::string>& params)
  46. : brand_(StrDupParam(params, 0)),
  47. device_(StrDupParam(params, 1)),
  48. android_build_id_(StrDupParam(params, 2)),
  49. manufacturer_(StrDupParam(params, 3)),
  50. model_(StrDupParam(params, 4)),
  51. sdk_int_(GetIntParam(params, 5)),
  52. build_type_(StrDupParam(params, 6)),
  53. board_(StrDupParam(params, 7)),
  54. host_package_name_(StrDupParam(params, 8)),
  55. host_version_code_(StrDupParam(params, 9)),
  56. host_package_label_(StrDupParam(params, 10)),
  57. package_name_(StrDupParam(params, 11)),
  58. package_version_code_(StrDupParam(params, 12)),
  59. package_version_name_(StrDupParam(params, 13)),
  60. android_build_fp_(StrDupParam(params, 14)),
  61. gms_version_code_(StrDupParam(params, 15)),
  62. installer_package_name_(StrDupParam(params, 16)),
  63. abi_name_(StrDupParam(params, 17)),
  64. firebase_app_id_(StrDupParam(params, 18)),
  65. custom_themes_(StrDupParam(params, 19)),
  66. resources_version_(StrDupParam(params, 20)),
  67. target_sdk_version_(GetIntParam(params, 21)),
  68. is_debug_android_(GetIntParam(params, 22)),
  69. is_tv_(GetIntParam(params, 23)),
  70. version_incremental_(StrDupParam(params, 24)),
  71. hardware_(StrDupParam(params, 25)),
  72. is_at_least_t_(GetIntParam(params, 26)),
  73. is_automotive_(GetIntParam(params, 27)) {}
  74. // static
  75. BuildInfo* BuildInfo::GetInstance() {
  76. return Singleton<BuildInfo, BuildInfoSingletonTraits >::get();
  77. }
  78. } // namespace android
  79. } // namespace base