Начиная с 27 марта 2025 г. мы рекомендуем использовать android-latest-release
вместо aosp-main
для создания и участия в AOSP. Дополнительные сведения см. в разделе Изменения в AOSP .
Документация по HIDL-интерфейсам
Оптимизируйте свои подборки
Сохраняйте и классифицируйте контент в соответствии со своими настройками.
Язык описания интерфейса HAL (HIDL) определяет интерфейс между HAL и его пользователями. Он определяет типы и вызовы методов, собранные в интерфейсы и пакеты. HIDL — это система для связи между кодовыми базами, которые могут быть скомпилированы независимо и предназначены для межпроцессного взаимодействия. См. руководства HIDL.
Автоматически сгенерированная документация для файлов HIDL (.hal) устарела. Подробности спецификаций интерфейса см. в исходных файлах HIDL в AOSP.
Файлы интерфейса HIDL находятся в четырех разных местах в AOSP:
- /аппаратное обеспечение/интерфейсы
- /фреймворки/оборудование/интерфейсы
- /система/оборудование/интерфейсы
- /система/libhidl/транспорт
Ссылки на исходные файлы HIDL в каждом месте см. в разделах ниже.
/аппаратное обеспечение/интерфейсы
/фреймворки/оборудование/интерфейсы
/система/оборудование/интерфейсы
/система/libhidl/транспорт
Контент и образцы кода на этой странице предоставлены по лицензиям. Java и OpenJDK – это зарегистрированные товарные знаки корпорации Oracle и ее аффилированных лиц.
Последнее обновление: 2025-07-29 UTC.
[[["Прост для понимания","easyToUnderstand","thumb-up"],["Помог мне решить мою проблему","solvedMyProblem","thumb-up"],["Другое","otherUp","thumb-up"]],[["Отсутствует нужная мне информация","missingTheInformationINeed","thumb-down"],["Слишком сложен/слишком много шагов","tooComplicatedTooManySteps","thumb-down"],["Устарел","outOfDate","thumb-down"],["Проблема с переводом текста","translationIssue","thumb-down"],["Проблемы образцов/кода","samplesCodeIssue","thumb-down"],["Другое","otherDown","thumb-down"]],["Последнее обновление: 2025-07-29 UTC."],[],[],null,["# Documentation for HIDL interfaces\n\nThe HAL Interface Description Language (HIDL) specifies the interface between a HAL and its users. It defines types and method calls, collected into interfaces and packages. HIDL is a system for communicating between codebases that may be compiled independently and is intended for inter-process communication. See the HIDL guides.\n\nThe autogenerated documentation for the HIDL (.hal) files have been deprecated.\nFor the details of the interface specifications, consult the HIDL source files\nin AOSP.\n\nHIDL interface files are in four different locations in AOSP:\n\n- /hardware/interfaces\n- /frameworks/hardware/interfaces\n- /system/hardware/interfaces\n- /system/libhidl/transport\n\nSee the sections below for links to the HIDL source files in each location.\n\n/hardware/interfaces\n--------------------\n\n- [/hardware/interfaces/](https://android.googlesource.com/platform/hardware/interfaces/+/android16-release)\n - [atrace/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/atrace/)\n - [audio/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/audio/)\n - [authsecret/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/authsecret/)\n - [automotive/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/automotive/)\n - [biometrics/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/biometrics/)\n - [bluetooth/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/bluetooth/)\n - [boot/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/boot/)\n - [broadcastradio/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/broadcastradio/)\n - [camera/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/camera/)\n - [cas/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/cas/)\n - [compatibility_matrices/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/compatibility_matrices/)\n - [configstore/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/configstore/)\n - [confirmationui/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/confirmationui/)\n - [contexthub/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/contexthub/)\n - [current.txt](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/current.txt)\n - [drm/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/drm/)\n - [dumpstate/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/dumpstate/)\n - [fastboot/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/fastboot/)\n - [gatekeeper/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/gatekeeper/)\n - [gnss/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/gnss/)\n - [graphics/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/graphics/)\n - [health/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/health/)\n - [ir/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/ir/)\n - [keymaster/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/keymaster/)\n - [light/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/light/)\n - [media/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/media/)\n - [memtrack/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/memtrack/)\n - [neuralnetworks/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/neuralnetworks/)\n - [nfc/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/nfc/)\n - [oemlock/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/oemlock/)\n - [power/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/power/)\n - [prebuilt_hashes/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/prebuilt_hashes/)\n - [radio/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/radio/)\n - [renderscript/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/renderscript/)\n - [secure_element/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/secure_element/)\n - [sensors/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/sensors/)\n - [soundtrigger/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/soundtrigger/)\n - [tests/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/tests/)\n - [tetheroffload/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/tetheroffload/)\n - [thermal/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/thermal/)\n - [tv/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/tv/)\n - [usb/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/usb/)\n - [vibrator/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/vibrator/)\n - [vr/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/vr/)\n - [weaver/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/weaver/)\n - [wifi/](https://android.googlesource.com/platform/hardware/interfaces/+/refs/heads/android16-release/wifi/)\n\n/frameworks/hardware/interfaces\n-------------------------------\n\n- [/frameworks/hardware/interfaces/](https://android.googlesource.com/platform/frameworks/hardware/interfaces/+/android16-release)\n - [displayservice/](https://android.googlesource.com/platform/frameworks/hardware/interfaces/+/android16-release/displayservice/)\n - [schedulerservice/](https://android.googlesource.com/platform/frameworks/hardware/interfaces/+/android16-release/schedulerservice/)\n - [sensorservice/](https://android.googlesource.com/platform/frameworks/hardware/interfaces/+/android16-release/sensorservice/)\n - [vr/](https://android.googlesource.com/platform/frameworks/hardware/interfaces/+/android16-release/vr/)\n\n/system/hardware/interfaces\n---------------------------\n\n- [/system/hardware/interfaces/](https://android.googlesource.com/platform/system/hardware/interfaces/+/android16-release)\n - [ashmem/](https://android.googlesource.com/platform/system/hardware/interfaces/+/android16-release/ashmem/)\n - [net/](https://android.googlesource.com/platform/system/hardware/interfaces/+/android16-release/net/)\n - [suspend/](https://android.googlesource.com/platform/system/hardware/interfaces/+/android16-release/suspend/)\n - [wifi/](https://android.googlesource.com/platform/system/hardware/interfaces/+/android16-release/wifi/)\n\n/system/libhidl/transport\n-------------------------\n\n- [/system/libhidl/transport/](https://android.googlesource.com/platform/system/libhidl/+/android16-release/transport/)\n - [allocator/](https://android.googlesource.com/platform/system/libhidl/+/android16-release/transport/allocator/)\n - [base/](https://android.googlesource.com/platform/system/libhidl/+/android16-release/transport/base/)\n - [current.txt](https://android.googlesource.com/platform/system/libhidl/+/android16-release/transport/current.txt)\n - [include/](https://android.googlesource.com/platform/system/libhidl/+/android16-release/transport/include/)\n - [manager/](https://android.googlesource.com/platform/system/libhidl/+/android16-release/transport/manager/)\n - [memory/](https://android.googlesource.com/platform/system/libhidl/+/android16-release/transport/memory/)\n - [safe_union/](https://android.googlesource.com/platform/system/libhidl/+/android16-release/transport/safe_union/)\n - [token/](https://android.googlesource.com/platform/system/libhidl/+/android16-release/transport/token/)"]]