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Android操作系统详细目录结构
Android操作系统相信大家已经非常熟悉了。该系统没有内置文件管理器,经过安装第三方文件管理器后可以
对主系统内存和SD 卡上的文件管理。主内存中的文件目录都是由主系统自动生成,那么又有多少人他们目录
结构的具体分工呢?下面是本站整理的Android操作系统详细目录结构,供大家交流使用。
首先是systemapp文件夹,这里面主要存放的是常规下载的应用程序,可以看到都是以APK格式结尾的文件。
在这个文件夹下的程序为系统默认的组件,自己安装的软件将不会出现在这里,而是data文件夹中。
systemappAlarmClock.apk 闹钟
systemappAlarmClock.odex
systemappBrowser.apk 浏览器
systemappBrowser.odex
systemappBugreport.apk Bug报告

 

systemappBugreport.odex
systemappCalculator.apk 计算器
systemappCalculator.odex
systemappCalendar.apk 日历
systemappCalendar.odex
systemappCalendarProvider.apk 日历提供
systemappCalendarProvider.odex
systemappCamera.apk 照相机
systemappCamera.odex
systemappcom.amazon.mp3.apk 亚马逊音乐
systemappContacts.apk 联系人
systemappContacts.odex
systemappDownloadProvider.apk 下载提供
systemappDownloadProvider.odex
systemappDrmProvider.apk DRM数字版权提供
systemappDrmProvider.odex
systemappEmail.apk 电子邮件客户端
systemappEmail.odex
systemappFieldTest.apk 测试程序
systemappFieldTest.odex
systemappGDataFeedsProvider.apk GoogleData提供
systemappGDataFeedsProvider.odex
systemappGmail.apk Gmail电子邮件
systemappGmail.odex
systemappGmailProvider.apk Gmail提供
systemappGmailProvider.odex
systemappGoogleApps.apk 谷歌程序包
systemappGoogleApps.odex
systemappGoogleSearch.apk 搜索工具
systemappGoogleSearch.odex
systemappgtalkservice.apk GTalk服务
systemappgtalkservice.odex
systemappHTMLViewer.apk HTML 查看器
systemappHTMLViewer.odex
systemappIM.apk 即使通讯组件包含MSN、yahoo 通
systemappImCredentialProvider.apk
systemappImProvider.apk
systemappImProvider.odex
systemappLauncher.apk 启动加载器
systemappLauncher.odex
systemappMaps.apk 电子地图
systemappMaps.odex
systemappMediaProvider.apk 多媒体播放提供
systemappMediaProvider.odex
systemappMms.apk 短信、彩信
systemappMms.odex
systemappMusic.apk 音乐播放器
systemappMusic.odex
systemappMyFaves.apk T-Mobile MyFaves 程序
systemappMyFaves.odex
systemappPackageInstaller.apk apk安装程序
systemappPackageInstaller.odex
systemappPhone.apk 电话拨号器
systemappPhone.odex
systemappSettings.apk 系统设置
systemappSettings.odex
systemappSettingsProvider.apk 设置提供
systemappSettingsProvider.odex
systemappSetupWizard.apk 设置向导
systemappSetupWizard.odex
systemappSoundRecorder.apk 录音工具
systemappSoundRecorder.odex
systemappStreet.apk 街景地图
systemappStreet.odex
systemappSync.apk 同步程序
systemappSync.odex
systemappTalk.apk 语音程序
systemappTalk.odex
systemappTelephonyProvider.apk 电话提供
systemappTelephonyProvider.odex
systemappUpdater.apk 更新程序
systemappUpdater.odex
systemappVending.apk 制造商信息
systemappVending.odex
systemappVoiceDialer.apk 语音拨号器
systemappVoiceDialer.odex
systemappYouTube.apk Youtube视频
systemappYouTube.odex
这次是systembin 文件夹,这个目录下的文件都是系统的本地程序,从bin文件夹名称可以看出是binary二进
制的程序,里面主要是Linux系统自带的组件,下面是文件结构详解:
systembinakmd
systembinam
systembinapp_process 系统进程
systembindalvikvm Dalvik虚拟机宿主
systembindbus-daemon 系统BUS 总线监控
systembindebuggerd 调试器
systembindebug_tool 调试工具
systembindexopt DEX 选项
systembindhcpcd DHCP服务器
systembindumpstate 状态抓取器
systembindumpsys 系统抓取器
systembindvz
systembinfillup
systembinflash_image 闪存映像
systembinhciattach
systembinhcid HCID 内核
systembinhostapd
systembinhostapd_cli
systembinhtclogkernel
systembininput
systembininstalld
systembinitr
systembinlinker
systembinlogcat Logcat 日志打印
systembinlogwrapper
systembinmediaserver
systembinmonkey
systembinmountd 存储挂载器
systembinnetcfg 网络设置
systembinping Ping程序
systembinplaymp3 MP3 播放器
systembinpm 包管理器
systembinqemud QEMU 虚拟机
systembinradiooptions 无线选项
systembinrild RIL 组件
systembinsdptool
systembinsdutil
systembinservice
systembinservicemanager 服务管理器
systembinsh
systembinssltest SSL测试
systembinsurfaceflinger 触摸感应驱动
systembinsvc 服务
systembinsystem_server
systembintelnetd Telnet 组件
systembintoolbox
systembinwlan_loader
systembinwpa_cli
systembinwpa_supplicant
接着是systemetc文件夹,从这个文件夹名称来看保存的都是系统的配置文件,比如APN接入点设置等核
心配置。
systemetcapns-conf.xml APN接入点配置文件
systemetcAudioFilter.csv 音频过滤器配置文件
systemetcAudioPara4.csv
systemetcbookmarks.xml 书签数据库
systemetcdbus.conf 总线监视配置文件
systemetcdhcpcd
systemetcevent-log-tags
systemetcfavorites.xml 收藏夹
systemetcfirmware 固件信息
systemetcgps.conf GPS 设置文件
systemetchcid.conf 内核HCID 配置文件
systemetchosts 网络DNS缓存
systemetcinit.goldfish.sh
systemetclocation 定位相关
systemetcmountd.conf 存储挂载配置文件
systemetcNOTICE.html 提示网页
systemetcpermissions.xml 权限许可
systemetcpvplayer.conf
systemetcsecurity
systemetcwifi WLAN相关组件
systemetcdhcpcddhcpcd-hooks
systemetcdhcpcddhcpcd-run-hooks
systemetcdhcpcddhcpcd.conf
systemetcdhcpcddhcpcd-hooks1-test
systemetcdhcpcddhcpcd-hooks20-dns.conf
systemetcdhcpcddhcpcd-hooks95-configured
systemetcfirmwarebrf6300.bin
systemetclocationgps
[page_break]
systemetclocationgpslocation 定位相关
systemetclocationgpsnmea GPS 数据解析
systemetclocationgpsproperties
systemetcsecuritycacerts.bks
systemetcsecurityotacerts.zip OTA下载验证
systemetcwifiFw1251r1c.bin
systemetcwifitiwlan.ini
systemetcwifiwpa_supplicant.conf WPA验证组件
然后是systemfonts 文件夹,这个文件夹专门用来防止字体文件,除了标准字体和粗体、斜体外可以看到
文件体积最大的可能是中文字库,或一些unicode字库,从T-Mobile G1 上可以清楚的看到显示简体中文正常,
其中DroidSansFallback.ttf文件大小
systemfontsDroidSans-Bold.ttf
systemfontsDroidSans.ttf
systemfontsDroidSansFallback.ttf
systemfontsDroidSansMono.ttf
systemfontsDroidSerif-Bold.ttf
systemfontsDroidSerif-BoldItalic.ttf
systemfontsDroidSerif-Italic.ttf
systemfontsDroidSerif-Regular.ttf
systemframework文件夹下主要放置的是一些核心的文件,从后缀名为jar 可以看出是是系统平台框架。
systemframeworkam.jar
systemframeworkam.odex
systemframeworkandroid.awt.jar AWT 库
systemframeworkandroid.awt.odex
systemframeworkandroid.policy.jar
systemframeworkandroid.policy.odex
systemframeworkandroid.test.runner.jar
systemframeworkandroid.test.runner.odex
systemframeworkcom.google.android.gtalkservice.jar GTalk服务
systemframeworkcom.google.android.gtalkservice.odex
systemframeworkcom.google.android.maps.jar 电子地图库
systemframeworkcom.google.android.maps.odex
systemframeworkcore.jar 核心库,启动桌面时首先加载这个
systemframeworkcore.odex
systemframeworkext.jar
systemframeworkext.odex
systemframeworkframework-res.apk
systemframeworkframework-tests.jar
systemframeworkframework-tests.odex
systemframeworkframework.jar
systemframeworkframework.odex
systemframeworkinput.jar 输入库
systemframeworkinput.odex
systemframeworkitr.jar
systemframeworkitr.odex
systemframeworkmonkey.jar
systemframeworkmonkey.odex
systemframeworkpm.jar 包管理库
systemframeworkpm.odex
systemframeworkservices.jar
systemframeworkservices.odex
systemframeworkssltest.jar
systemframeworkssltest.odex
systemframeworksvc.jar 系统服务
systemframeworksvc.odex
systemlib目录中存放的主要是系统底层库,如平台运行时库。
systemliblibaes.so
systemliblibagl.so
systemliblibandroid_runtime.so Android运行时库
systemliblibandroid_servers.so 系统服务组件
systemliblibaudio.so 音频处理
systemliblibaudioeq.so EQ均衡器
systemliblibaudioflinger.so 音频过滤器
systemliblibbluetooth.so 蓝牙组件
systemliblibc.so
systemliblibcamera.so 超相机组件
systemliblibcameraservice.so
systemliblibcorecg.so
systemliblibcrypto.so 加密组件
systemliblibctest.so
systemliblibcutils.so
systemliblibdbus.so
systemliblibdl.so
systemliblibdrm1.so DRM解析库
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
systemmedia目录中放置的都是系统铃声音乐文件夹,除了常规的铃声外还有一些系统提示事件音。
systemmediaaudio
systemmediaaudioalarms 闹铃音
systemmediaaudionotifications 提示音
systemmediaaudioringtones 铃声
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
systemsounds 这个文件夹一般用来放置默认的音乐测试文件,在系统默认中仅有一个test.mid文件,用
于播放测试的文件。
systemsoundstest.mid
systemusr 是用户文件夹,包含共享、键盘布局、时间区域文件等。
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

 

ps:了解这些保存着吧