27 মার্চ, 2025 থেকে, আমরা AOSP তৈরি করতে এবং অবদান রাখতে aosp-main
এর পরিবর্তে android-latest-release
ব্যবহার করার পরামর্শ দিচ্ছি। আরও তথ্যের জন্য, AOSP-তে পরিবর্তনগুলি দেখুন।
সেভ করা পৃষ্ঠা গুছিয়ে রাখতে 'সংগ্রহ' ব্যবহার করুন
আপনার পছন্দ অনুযায়ী কন্টেন্ট সেভ করুন ও সঠিক বিভাগে রাখুন।
bthl_interface_t স্ট্রাকট রেফারেন্স
#include < bt_hl.h >
স্ট্যান্ডার্ড BT-HL ইন্টারফেস প্রতিনিধিত্ব করে।
bt_hl.h ফাইলের 93 লাইনে সংজ্ঞা।
অকার্যকর (* পরিষ্কার) (অকার্যকর) |
Bthl কলব্যাক বন্ধ করুন
bt_hl.h ফাইলের 116 লাইনে সংজ্ঞা।
bt_status_t (* connect_channel)(int app_id, bt_bdaddr_t *bd_addr, int mdep_cfg_index, int *channel_id) |
চ্যানেল সংযোগ করুন
bt_hl.h ফাইলের 110 লাইনে সংজ্ঞা।
Bthl কলব্যাকগুলি নিবন্ধন করুন৷
bt_hl.h ফাইলের 101 লাইনে সংজ্ঞা।
এইচএল অ্যাপ্লিকেশন নিবন্ধন করুন
bt_hl.h ফাইলের 104 লাইনে সংজ্ঞা।
সাইজফ(bthl_interface_t) এ সেট করুন
ফাইল bt_hl.h এর 96 লাইনে সংজ্ঞা।
এইচএল আবেদন বাতিল করুন
bt_hl.h ফাইলের 107 লাইনে সংজ্ঞা।
এই কাঠামোর জন্য ডকুমেন্টেশন নিম্নলিখিত ফাইল থেকে তৈরি করা হয়েছিল:
- hardware/libhardware/include/hardware/ bt_hl.h
এই পৃষ্ঠার কন্টেন্ট ও কোডের নমুনাগুলি Content License-এ বর্ণিত লাইসেন্সের অধীনস্থ। Java এবং OpenJDK হল Oracle এবং/অথবা তার অ্যাফিলিয়েট সংস্থার রেজিস্টার্ড ট্রেডমার্ক।
2025-07-29 UTC-তে শেষবার আপডেট করা হয়েছে।
[[["সহজে বোঝা যায়","easyToUnderstand","thumb-up"],["আমার সমস্যার সমাধান হয়েছে","solvedMyProblem","thumb-up"],["অন্যান্য","otherUp","thumb-up"]],[["এতে আমার প্রয়োজনীয় তথ্য নেই","missingTheInformationINeed","thumb-down"],["খুব জটিল / অনেক ধাপ","tooComplicatedTooManySteps","thumb-down"],["পুরনো","outOfDate","thumb-down"],["অনুবাদ সংক্রান্ত সমস্যা","translationIssue","thumb-down"],["নমুনা / কোড সংক্রান্ত সমস্যা","samplesCodeIssue","thumb-down"],["অন্যান্য","otherDown","thumb-down"]],["2025-07-29 UTC-তে শেষবার আপডেট করা হয়েছে।"],[],[],null,["# Android Hardware Abstraction Layer: bthl_interface_t Struct Reference\n\nbthl_interface_t Struct Reference\n=================================\n\n[Data Fields](#pub-attribs) \nbthl_interface_t Struct Reference \n\n`\n#include \u003c\n`[bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)`\n\u003e\n`\n\n|-------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Data Fields ----------- ||\n| size_t | [size](/reference/hal/structbthl__interface__t#a854352f53b148adc24983a58a1866d66) |\n| ||\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* | [init](/reference/hal/structbthl__interface__t#a5642d1a1e2ffb60c96056d7c441d4cd6) )( [bthl_callbacks_t](/reference/hal/structbthl__callbacks__t) \\*callbacks) |\n| ||\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* | [register_application](/reference/hal/structbthl__interface__t#a29e734f6ed777e4f516349fe6e7d1c6f) )( [bthl_reg_param_t](/reference/hal/structbthl__reg__param__t) \\*p_reg_param, int \\*app_id) |\n| ||\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* | [unregister_application](/reference/hal/structbthl__interface__t#ad22fc037c36ecc64d3885529a0f664cb) )(int app_id) |\n| ||\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* | [connect_channel](/reference/hal/structbthl__interface__t#ab10996838874a3d4788dc6419e7a990f) )(int app_id, bt_bdaddr_t \\*bd_addr, int mdep_cfg_index, int \\*channel_id) |\n| ||\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* | [destroy_channel](/reference/hal/structbthl__interface__t#af3dd5810b04e13170437fd482f4716be) )(int channel_id) |\n| ||\n| void(\\* | [cleanup](/reference/hal/structbthl__interface__t#a8e1ba7348775abcd3cd56ec6f718bea0) )(void) |\n| ||\n\n\nDetailed Description\n--------------------\n\n\nRepresents the standard BT-HL interface.\n\n\nDefinition at line\n[93](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\nof file\n[bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\n.\n\nField Documentation\n-------------------\n\n\n|------------------------|\n| void(\\* cleanup)(void) |\n\n\nClose the Bthl callback\n\n\nDefinition at line\n[116](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\nof file\n[bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\n.\n\n|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* connect_channel)(int app_id, bt_bdaddr_t \\*bd_addr, int mdep_cfg_index, int \\*channel_id) |\n\n\nconnect channel\n\n\nDefinition at line\n[110](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\nof file\n[bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\n.\n\n|----------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* destroy_channel)(int channel_id) |\n\n\ndestroy channel\n\n\nDefinition at line\n[113](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\nof file\n[bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\n.\n\n|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* init)( [bthl_callbacks_t](/reference/hal/structbthl__callbacks__t) \\*callbacks) |\n\n\nRegister the Bthl callbacks\n\n\nDefinition at line\n[101](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\nof file\n[bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\n.\n\n|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* register_application)( [bthl_reg_param_t](/reference/hal/structbthl__reg__param__t) \\*p_reg_param, int \\*app_id) |\n\n\nRegister HL application\n\n\nDefinition at line\n[104](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\nof file\n[bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\n.\n\n|-------------|\n| size_t size |\n\n\nset to sizeof(bthl_interface_t)\n\n\nDefinition at line\n[96](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\nof file\n[bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\n.\n\n|-------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [bt_status_t](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bluetooth.h) (\\* unregister_application)(int app_id) |\n\n\nUnregister HL application\n\n\nDefinition at line\n[107](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\nof file\n[bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)\n.\n\n*** ** * ** ***\n\nThe documentation for this struct was generated from the following file:\n\n- hardware/libhardware/include/hardware/ [bt_hl.h](https://android.googlesource.com/platform/hardware/libhardware/+/master/include/hardware/bt_hl.h)"]]