Android 系統資料夾架構詳解

代碼systemframeworkframework 主要是一些核心的文件，從後綴名為jar可以看出是是系統平台框架。 systemframeworkam.jarsystemframeworkam.odexsystemframeworkandroid.awt.jar AWT庫systemframeworkandroid.awt.o...


代碼：systemframework

framework主要是一些核心的文件，從後綴名為jar可以看出是是系統平台框架。

systemframeworkam.jar
systemframeworkam.odex
systemframeworkandroid.awt.jar AWT庫
systemframeworkandroid.awt.odex
systemframeworkandroid.policy.jar
systemframeworkandroid.policy.odex
systemframeworkandroid.test.runner.jar
systemframeworkandroid.test.runner.odex
systemframeworkcom.google.android.gtalkservice.jar GTalk服務
systemframeworkcom.google.android.gtalkservice.odex
systemframeworkcom.google.android.maps.jar 電子地圖庫
systemframeworkcom.google.android.maps.odex
systemframeworkcore.jar 核心庫，啟動桌面時首先加載這個
systemframeworkcore.odex
systemframeworkext.jar
systemframeworkext.odex
systemframeworkframework-res.apk
systemframeworkframework-tests.jar
systemframeworkframework-tests.odex
systemframeworkframework.jar
systemframeworkframework.odex
systemframeworkinput.jar 輸入庫
systemframeworkinput.odex
systemframeworkitr.jar
systemframeworkitr.odex
systemframeworkmonkey.jar
systemframeworkmonkey.odex
systemframeworkpm.jar 包管理庫
systemframeworkpm.odex
systemframeworkservices.jar
systemframeworkservices.odex
systemframeworkssltest.jar
systemframeworkssltest.odex
systemframeworksvc.jar 系統服務
systemframeworksvc.odex



代碼：systemlib

lib目錄中存放的主要是系統底層庫，如平台運行時庫。

systemliblibaes.so
systemliblibagl.so
systemliblibandroid_runtime.so Android運行時庫
systemliblibandroid_servers.so 系統服務組件
systemliblibaudio.so 音頻處理
systemliblibaudioeq.so EQ均衡器
systemliblibaudioflinger.so 音頻過濾器
systemliblibbluetooth.so 藍牙組件
systemliblibc.so
systemliblibcamera.so 超相機組件
systemliblibcameraservice.so
systemliblibcorecg.so
systemliblibcrypto.so 加密組件
systemliblibctest.so
systemliblibcutils.so
systemliblibdbus.so
systemliblibdl.so
systemliblibdrm1.so DRM解析庫
systemliblibdrm1_jni.so
systemliblibdvm.so
systemliblibexif.so
systemliblibexpat.so
systemliblibFFTEm.so
systemliblibGLES_CM.so
systemliblibgps.so
systemliblibhardware.so
systemliblibhgl.so
systemliblibhtc_ril.so
systemliblibicudata.so
systemliblibicui18n.so
systemliblibicuuc.so
systemlibliblog.so
systemliblibm.so
systemliblibmedia.so
systemliblibmediaplayerservice.so
systemliblibmedia_jni.so
systemliblibnativehelper.so
systemliblibnetutils.so
systemliblibOmxCore.so
systemliblibOmxH264Dec.so
systemliblibpixelflinger.so
systemliblibpvasf.so
systemliblibpvasfreg.so
systemliblibpvauthor.so
systemliblibpvcommon.so
systemliblibpvdownload.so
systemliblibpvdownloadreg.so
systemliblibpvmp4.so
systemliblibpvmp4reg.so
systemliblibpvnet_support.so
systemliblibpvplayer.so
systemliblibpvrtsp.so
systemliblibpvrtspreg.so
systemliblibqcamera.so
systemliblibreference-ril.so
systemliblibril.so
systemliblibrpc.so
systemliblibsgl.so
systemliblibsonivox.so
systemliblibsoundpool.so
systemliblibsqlite.so
systemliblibssl.so
systemliblibstdc++.so
systemliblibsurfaceflinger.so
systemliblibsystem_server.so
systemliblibthread_db.so
systemliblibUAPI_jni.so
systemliblibui.so
systemliblibutils.so
systemliblibvorbisidec.so
systemliblibwbxml.so
systemliblibwbxml_jni.so
systemliblibwebcore.so
systemliblibwpa_client.so
systemliblibxml2wbxml.so
systemliblibz.so
systemlibmodules
systemlibmoduleswlan.ko



代碼：systemmedia

鈴聲音樂文件夾，除了常規的鈴聲外還有一些系統提示事件音

systemmediaaudio
systemmediaaudioalarms 鬧鈴音
systemmediaaudionotifications 提示音
systemmediaaudioringtones 鈴聲
systemmediaaudioui 界面操作事件音
systemmediaaudioalarmsAlarm_Beep_01.ogg
systemmediaaudioalarmsAlarm_Beep_02.ogg
systemmediaaudioalarmsAlarm_Beep_03.ogg
systemmediaaudioalarmsAlarm_Buzzer.ogg
systemmediaaudioalarmsAlarm_Classic.ogg
systemmediaaudioalarmsAlarm_Rooster_02.ogg
systemmediaaudionotificationsBeat_Box_Android.ogg
systemmediaaudionotificationsCaffeineSnake.ogg
systemmediaaudionotificationsDearDeer.ogg
systemmediaaudionotificationsDontPanic.ogg
systemmediaaudionotificationsF1_MissedCall.ogg
systemmediaaudionotificationsF1_New_MMS.ogg
systemmediaaudionotificationsF1_New_SMS.ogg
systemmediaaudionotificationsHeaven.ogg
systemmediaaudionotificationsHighwire.ogg
systemmediaaudionotificationsKzurbSonar.ogg
systemmediaaudionotificationsOnTheHunt.ogg
systemmediaaudionotificationsTaDa.ogg
systemmediaaudionotificationsTinkerbell.ogg
systemmediaaudionotificationsVoila.ogg
systemmediaaudioringtonesBeatPlucker.ogg
systemmediaaudioringtonesBentleyDubs.ogg
systemmediaaudioringtonesBirdLoop.ogg
systemmediaaudioringtonesCaribbeanIce.ogg
systemmediaaudioringtonesCrazyDream.ogg
systemmediaaudioringtonesCurveBall.ogg
systemmediaaudioringtonesDreamTheme.ogg
systemmediaaudioringtonesEtherShake.ogg
systemmediaaudioringtonesFriendlyGhost.ogg
systemmediaaudioringtonesGameOverGuitar.ogg
systemmediaaudioringtonesGrowl.ogg
systemmediaaudioringtonesInsertCoin.ogg
systemmediaaudioringtonesLoopyLounge.ogg
systemmediaaudioringtonesLoveFlute.ogg
systemmediaaudioringtonesMidEvilJaunt.ogg
systemmediaaudioringtonesMildlyAlarming.ogg
systemmediaaudioringtonesNewPlayer.ogg
systemmediaaudioringtonesNoises1.ogg
systemmediaaudioringtonesNoises2.ogg
systemmediaaudioringtonesNoises3.ogg
systemmediaaudioringtonesOrganDub.ogg
systemmediaaudioringtonesRing_Classic_02.ogg
systemmediaaudioringtonesRing_Digital_02.ogg
systemmediaaudioringtonesRing_Synth_02.ogg
systemmediaaudioringtonesRing_Synth_04.ogg
systemmediaaudioringtonesRomancingTheTone.ogg
systemmediaaudioringtonesSitarVsSitar.ogg
systemmediaaudioringtonesSpringyJalopy.ogg
systemmediaaudioringtonesT-Jingle.ogg
systemmediaaudioringtonesTerminated.ogg
systemmediaaudioringtonesTwirlAway.ogg
systemmediaaudioringtonesVeryAlarmed.ogg
systemmediaaudioringtonesWorld.ogg
systemmediaaudiouiEffect_Tick.ogg



代碼：systemsounds

默認的音樂測試文件，僅有一個test.mid文件，用於播放測試的文件。

systemsoundstest.mid



代碼：systemusr

用戶文件夾，包含共享、鍵盤佈局、時間區域文件等。

systemusrkeychars
systemusrkeylayout
systemusrshare
systemusrsrec
systemusrkeycharsqwerty.kcm.bin
systemusrkeycharsqwerty2.kcm.bin
systemusrkeycharstrout-keypad-qwertz.kcm.bin
systemusrkeycharstrout-keypad-v2.kcm.bin
systemusrkeycharstrout-keypad-v3.kcm.bin
systemusrkeycharstrout-keypad.kcm.bin
systemusrkeylayouth2w_headset.kl
systemusrkeylayoutqwerty.kl
systemusrkeylayouttrout-keypad-qwertz.kl
systemusrkeylayouttrout-keypad-v2.kl
systemusrkeylayouttrout-keypad-v3.kl
systemusrkeylayouttrout-keypad.kl
systemusrsharebsk
systemusrsharezoneinfo
systemusrsharebskV_FD_speed_101.bsk
systemusrsharebskV_FD_std_101.bsk
systemusrsharezoneinfozoneinfo.dat
systemusrsharezoneinfozoneinfo.idx
systemusrsrecconfig
systemusrsrecconfigen.us
systemusrsrecconfigen.usbaseline.par
systemusrsrecconfigen.usbaseline11k.par
systemusrsrecconfigen.usbaseline8k.par
systemusrsrecconfigen.usdictionary
systemusrsrecconfigen.usg2p
systemusrsrecconfigen.usgrammars
systemusrsrecconfigen.usmodels
systemusrsrecconfigen.usdictionarybasic.ok
systemusrsrecconfigen.usdictionarycmu6plus.ok.zip
systemusrsrecconfigen.usdictionaryenroll.ok
systemusrsrecconfigen.usg2pen-US-ttp.data
systemusrsrecconfigen.usgrammarsVoiceDialer.g2g
systemusrsrecconfigen.usmodelsgeneric.swiarb
systemusrsrecconfigen.usmodelsgeneric11.lda
systemusrsrecconfigen.usmodelsgeneric11_f.swimdl
systemusrsrecconfigen.usmodelsgeneric11_m.swimdl
systemusrsrecconfigen.usmodelsgeneric8.lda
systemusrsrecconfigen.usmodelsgeneric8_f.swimdl
systemusrsrecconfigen.usmodelsgeneric8_m.swimdl