Mulai 27 Maret 2025, sebaiknya gunakan android-latest-release
, bukan aosp-main
, untuk mem-build dan berkontribusi pada AOSP. Untuk mengetahui informasi selengkapnya, lihat Perubahan pada AOSP.
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Referensi Struct GpsMeasurementInterface
#include <
gps.h
>
Antarmuka yang diperluas untuk dukungan Pengukuran GPS.
Definisi di baris
1982
file
gps.h
.
Menghentikan update dari HAL, dan membatalkan pendaftaran rutinitas callback. Setelah panggilan untuk berhenti, callback yang terdaftar sebelumnya harus dianggap tidak valid oleh HAL. Jika stop dipanggil tanpa 'init' sebelumnya, fungsi ini tidak akan melakukan pekerjaan apa pun.
Definisi di baris
2005
dari file
gps.h
.
Melakukan inisialisasi antarmuka dan mendaftarkan rutinitas callback dengan HAL. Setelah panggilan ke 'init' berhasil, HAL harus mulai memberikan update pada fasenya sendiri.
Status: GPS_MEASUREMENT_OPERATION_SUCCESS GPS_MEASUREMENT_ERROR_ALREADY_INIT - jika callback telah didaftarkan tanpa panggilan yang sesuai ke 'close' GPS_MEASUREMENT_ERROR_GENERIC - jika terjadi error lain, HAL diharapkan tidak akan menghasilkan update apa pun setelah menampilkan kode error ini.
Definisi di baris
1997
dari file
gps.h
.
Tetapkan ke sizeof(GpsMeasurementInterface)
Definisi di baris
1984
dari file
gps.h
.
Dokumentasi untuk struct ini dibuat dari file berikut:
-
hardware/libhardware/include/hardware/
gps.h
Konten dan contoh kode di halaman ini tunduk kepada lisensi yang dijelaskan dalam Lisensi Konten. Java dan OpenJDK adalah merek dagang atau merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-27 UTC.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Informasi yang saya butuhkan tidak ada","missingTheInformationINeed","thumb-down"],["Terlalu rumit/langkahnya terlalu banyak","tooComplicatedTooManySteps","thumb-down"],["Sudah usang","outOfDate","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Masalah kode / contoh","samplesCodeIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-07-27 UTC."],[],[],null,["# Android Hardware Abstraction Layer: GpsMeasurementInterface Struct Reference\n\nGpsMeasurementInterface Struct Reference\n========================================\n\n[Data Fields](#pub-attribs) \nGpsMeasurementInterface Struct Reference \n\n`\n#include \u003c\n`[gps.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)`\n\u003e\n`\n\n|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Data Fields ----------- ||\n| size_t | [size](/reference/hal/struct_gps_measurement_interface#a854352f53b148adc24983a58a1866d66) |\n| ||\n| int(\\* | [init](/reference/hal/struct_gps_measurement_interface#ab662b0cdfbead07de6273f5587f9608c) )( [GpsMeasurementCallbacks](/reference/hal/struct_gps_measurement_callbacks) \\*callbacks) |\n| ||\n| void(\\* | [close](/reference/hal/struct_gps_measurement_interface#a9736ff1cda7d1d558f5cd251e0049c49) )() |\n| ||\n\n\nDetailed Description\n--------------------\n\n\nExtended interface for GPS Measurements support.\n\n\nDefinition at line\n[1982](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)\nof file\n[gps.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)\n.\n\nField Documentation\n-------------------\n\n\n|------------------|\n| void(\\* close)() |\n\n\nStops updates from the HAL, and unregisters the callback routines. After a call to stop, the previously registered callbacks must be considered invalid by the HAL. If stop is invoked without a previous 'init', this function should perform no work.\n\n\nDefinition at line\n[2005](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)\nof file\n[gps.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)\n.\n\n|-------------------------------------------------------------------------------------------------------|\n| int(\\* init)( [GpsMeasurementCallbacks](/reference/hal/struct_gps_measurement_callbacks) \\*callbacks) |\n\n\nInitializes the interface and registers the callback routines with the HAL. After a successful call to 'init' the HAL must begin to provide updates at its own phase.\n\n\nStatus: GPS_MEASUREMENT_OPERATION_SUCCESS GPS_MEASUREMENT_ERROR_ALREADY_INIT - if a callback has already been registered without a corresponding call to 'close' GPS_MEASUREMENT_ERROR_GENERIC - if any other error occurred, it is expected that the HAL will not generate any updates upon returning this error code.\n\n\nDefinition at line\n[1997](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)\nof file\n[gps.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)\n.\n\n|-------------|\n| size_t size |\n\n\nSet to sizeof(GpsMeasurementInterface)\n\n\nDefinition at line\n[1984](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)\nof file\n[gps.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)\n.\n\n*** ** * ** ***\n\nThe documentation for this struct was generated from the following file:\n\n- hardware/libhardware/include/hardware/ [gps.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/gps.h)"]]