手机设备信息与 Android build.prop 文件 |
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手机设备信息与 Android build.prop 文件
什么是 build.prop 文件
路径： /system/build.prop 说明： build.prop 是 Android 系统中的一个重要的属性文件，记录了系统的设置和改变。 主要信息类型：ro.build.*（编译信息），ro.product.*（设备信息），ro.config.*（默认设置信息），dalvik.vm.*（虚拟机信息）等。 获取 Android 设备信息的命令一种是通过访问 /system/build.prop 文件进行查看 # 打印 /system/build.prop 所有内容 adb shell cat /system/build.prop # 通过 grep 筛选特定内容 adb shell cat /system/build.prop | grep ro.product也可以用 ADB 的命令查看 # 显示所有信息 adb shell getprop # 显示特定信息 adb shell getprop ro.product.model # 筛选信息 adb shell getprop | grep product 部分 build.prop 信息说明 参数 说明 例子 ro.build.display.full_id 显示标识，标识显示设备的完整版本号 ro.build.display.full_id=A31u_11_A.04_160613 ro.product.model 机器型号 ro.product.model=A31u ro.product.device 设备名 ro.product.device=A31u ro.product.name=A31u 机器名 ro.product.name=A31u ro.build.id=KTU84P 编译标识 ro.build.id=KTU84P ro.build.display.id 显示标识 ro.build.display.id=KTU84P release-keys ro.build.version.incremental 版本增加说明 ro.build.version.incremental=eng.root.20160613 ro.build.version.sdk 编译时使用的 SDK 版本 ro.build.version.sdk=19 ro.build.version.codename 版本编码名称 ro.build.version.codename=REL ro.build.version.release 公布的版本（一般用于手机信息的系统版本） ro.build.version.release=4.4.4 ro.build.date 系统编译时间 ro.build.date=Mon Jun 13 21:38:06 CST 2016 ro.build.date.utc 系统编译时间（UTC版本） ro.build.date.utc=1465825086 ro.build.type 系统编译类型 ro.build.type=user ro.build.user 系统用户名 ro.build.user=root ro.build.host 系统主机名 ro.build.host=ubuntu-121-114 ro.build.tags 系统标记 ro.build.tags=release-keys ro.product.model 机器型号 ro.product.model=msm8916_32 ro.product.brand 机器品牌 ro.product.brand=OPPO ro.product.name 机器 ro.product.name=msm8916_32 ro.product.device 设备名 ro.product.device=msm8916_32 ro.product.board 主板名 ro.product.board=msm8916 ro.product.cpu.abi CPU 支持的架构 ro.product.cpu.abi=armeabi-v7a ro.product.cpu.abi2 CPU 支持的架构 ro.product.cpu.abi2=armeabi ro.product.manufacturer 制造商 ro.product.manufacturer=OPPO ro.product.locale.language 系统语言 ro.product.locale.language=zh ro.product.locale.region 系统所在区域 ro.product.locale.region=CN ro.wifi.channels WiFi的网络信道（空表示自动识别） ro.wifi.channels= ro.board.platform 主板板卡型号 ro.board.platform=msm8916 debug.sf.hw 硬件 GPU 加速（1：开启，0：关闭） debug.sf.hw=1 dalvik.vm.heapsize Dalvik 虚拟内存大小 dalvik.vm.heapsize=36m dalvik.vm.heapstartsize Dalvik 虚拟内存初始堆栈大小 dalvik.vm.heapstartsize=12m dalvik.vm.heapgrowthlimit Dalvik 虚拟内存堆栈增长极限 dalvik.vm.heapgrowthlimit=128m dalvik.vm.heapsize Dalvik 虚拟内存最大堆栈大小 dalvik.vm.heapsize=256m dalvik.vm.heaptargetutilization Dalvik 堆指标利用效率/堆内存利用百分比 dalvik.vm.heaptargetutilization=0.75 net.bt.name 蓝牙网络中显示的名字 net.bt.name=Android ro.config.alarm_alert 默认闹钟铃声 ro.config.alarm_alert=alarm_005.ogg ro.config.ringtone 默认响铃铃声 ro.config.ringtone=ringtone_001.ogg ro.config.ringtone_sim2 默认响铃铃声(卡2) ro.config.ringtone_sim2=ringtone_005.ogg ro.config.notification_sound 默认通知铃声 ro.config.notification_sound=notification_001.ogg ro.config.notification_sim2 默认通知铃声（卡2） ro.config.notification_sim2=notification_009.ogg ro.com.android.dateformat 默认时间格式 ro.com.android.dateformat=MM-dd-yyyy JNI 获取设备信息知道一些字段的信息，那么就可以通过 JNI 的一些接口访问部分信息了。 （不需要繁琐的用 JNI 调用 Java 接口提取设备信息） #include ... { char info[256]; __system_property_get("ro.build.version.sdk", info); // 获取 SDK 版本。提取的信息会存入 info 中。 ... __system_property_get("ro.product.model", info); // 获取机型。提取的信息会存入 info 中。 ... __system_property_get("ro.serialno", info); // 获取序列号。提取的信息会存入 info 中。 }需要包含 头文件。 调用 __system_property_get 接口。【int __system_property_get(const char* __name, char* __value)】 附录：一个设备的 build.prop 文件内容 # run command: # `adb shell cat /system/build.prop` # # # begin build oppo properties # autogenerated by oppo_buildinfo.sh ro.build.date.Ymd=160613 ro.build.date.ymd=160613 ro.build.date.YmdHM=201606132138 ro.build.display.full_id=A31u_11_A.04_160613 ro.common.soft=MSM_15006 ro.product.model=A31u persist.sys.assert.panic=true persist.sys.oppo.dump=1 persist.sys.cfu_auto=1 ro.product.device=A31u ro.product.name=A31u ro.build.product=A31u ro.build.version.ota=A31u_11.A.04_004_201606131927 ro.build.soft.majorversion= ro.build.display.id=A31u_11_160613 ro.build.soft.version=A.04 ro.xxversion=v0.5 ro.build.kernel.id=3.10.28-G201606131927 sys.foreground_process=android ro.oppo.version= persist.sys.timezone=Asia/Shanghai persist.sys.oppo.region=CN persist.power.useautobrightadj=true persist.sys.modem=yes persist.sys.net=yes persist.sys.assert.state=true persist.oppo.ctsversion=false ro.build.fingerprint=OPPO/A31u/A31u:4.4.4/KTU84P/1390465867:user/release-keys ro.build.oppofingerprint= persist.radio.multisim.config=dsds # end build oppo properties ro.rf_version=W_G_L_15006 ro.telephony.default_network=9,1 persist.sys.autoclearsave=3 persist.sys.assert.state=false persist.sys.assert.panic=false persist.sys.oppo.dump=0 ro.build.release_type=true persist.sys.oem_smooth=1 ro.qualcomm.svi=0 persist.radio.lte_vrte_ltd=1 persist.sys.savetosdcard=cache # begin build properties # autogenerated by buildinfo.sh ro.build.id=KTU84P ro.build.display.id=KTU84P release-keys ro.build.version.incremental=eng.root.20160613 ro.build.version.sdk=19 ro.build.version.codename=REL ro.build.version.release=4.4.4 ro.build.date=Mon Jun 13 21:38:06 CST 2016 ro.build.date.utc=1465825086 ro.build.type=user ro.build.user=root ro.build.host=ubuntu-121-114 ro.build.tags=release-keys ro.product.model=msm8916_32 ro.product.brand=OPPO ro.product.name=msm8916_32 ro.product.device=msm8916_32 ro.product.board=msm8916 ro.product.cpu.abi=armeabi-v7a ro.product.cpu.abi2=armeabi ro.product.manufacturer=OPPO ro.product.locale.language=zh ro.product.locale.region=CN ro.wifi.channels= ro.board.platform=msm8916 # ro.build.product is obsolete; use ro.product.device # Do not try to parse ro.build.description or .fingerprint ro.build.description=msm8916_32-user 4.4.4 KTU84P eng.root.20160613 release-keys ro.build.fingerprint=OPPO/msm8916_32/msm8916_32:4.4.4/KTU84P/eng.root.20160613:user/release-keys ro.build.characteristics=default ro.build.version.opporom=V2.0.1 ro.rom.different.version=ColorOS2.0.1 # end build properties # # from device/qcom/msm8916_32/system_cu.prop # # # system.prop for msm8916 # #rild.libpath=/system/lib/libreference-ril.so rild.libpath=/system/vendor/lib/libril-qc-qmi-1.so rild.libargs=-d /dev/smd0 persist.rild.nitz_plmn= persist.rild.nitz_long_ons_0= persist.rild.nitz_long_ons_1= persist.rild.nitz_long_ons_2= persist.rild.nitz_long_ons_3= persist.rild.nitz_short_ons_0= persist.rild.nitz_short_ons_1= persist.rild.nitz_short_ons_2= persist.rild.nitz_short_ons_3= ril.subscription.types=NV,RUIM DEVICE_PROVISIONED=1 # Start in cdma mode ro.telephony.default_network=5 debug.sf.hw=1 debug.egl.hw=1 debug.composition.type=c2d persist.hwc.mdpcomp.enable=true debug.mdpcomp.logs=0 #Enable translucent status bar feature persist.hwc.ptor.enable=true dalvik.vm.heapsize=36m dev.pm.dyn_samplingrate=1 persist.demo.hdmirotationlock=false debug.sf.gpu_comp_tiling=1 #ro.hdmi.enable=true #tunnel.decode=true #tunnel.audiovideo.decode=true #lpa.decode=false #lpa.use-stagefright=true #persist.speaker.prot.enable=false # # system props for the cne module # persist.cne.feature=1 # # system props for the dpm module # #ifndef VENDOR_EDIT #[email protected], 2014/10/27, Modify for Qcom chen yan provider modify #[email protected], 2015/04/28, Modify for Qcom gaojiugang provider modify #persist.dpm.feature=0 #else /* VENDOR_EDIT */ #persist.dpm.feature=4 persist.dpm.feature=7 #endif /* VENDOR_EDIT */ #system props for the MM modules media.stagefright.enable-player=true media.stagefright.enable-http=true media.stagefright.enable-aac=true media.stagefright.enable-qcp=true media.stagefright.enable-fma2dp=true media.stagefright.enable-scan=true media.swhevccodectype=0 media.hwhevccodectype=0 mmp.enable.3g2=true mm.enable.smoothstreaming=true mm.disable.sec_smoothstreaming=true media.aac_51_output_enabled=true #codecs:(PARSER_)AAC AC3 ASF AVI DTS 3G2 MP2TS QCP FLAC mm.enable.qcom_parser=168563 # # system props for the data modules # ro.use_data_netmgrd=true persist.data.netmgrd.qos.enable=true #system props for time-services persist.timed.enable=true # # system prop for opengles version # # 196608 is decimal for 0x30000 to report version 3 ro.opengles.version=196608 # System property for cabl #ifdnef VENDOR_EDIT #Xiaori.Yuan@Mobile Phone Software Dept.Driver, 2014/09/02 shutdown cabl #ro.qualcomm.cabl=2 #else ro.qualcomm.cabl=0 #endif # # System props for telephony # System prop to turn on CdmaLTEPhone always telephony.lteOnCdmaDevice=1 persist.omh.enabled=false # # System props for bluetooh # System prop to turn on hfp client #ifdef VENDOR_EDIT #[email protected], 2014/08/06 Modify for Close HFP Client bluetooth.hfp.client=0 bluetooth.a2dp.sink.enabled=false #else #bluetooth.hfp.client=1 #endif #Simulate sdcard on /data/media # persist.fuse_sdcard=true # #snapdragon value add features # ro.qc.sdk.audio.ssr=false ##fluencetype can be "fluence" or "fluencepro" or "none" ro.qc.sdk.audio.fluencetype=none persist.audio.fluence.voicecall=true persist.audio.fluence.voicerec=false persist.audio.fluence.speaker=true #Set for msm8916 tunnel.audio.encode = false #Buffer size in kbytes for compress offload playback audio.offload.buffer.size.kb=32 #use VERY_HIGH_QUALITY for audio resampler af.resampler.quality=4 #Enable offload audio video playback by default av.offload.enable=false #enable voice path for PCM VoIP by default use.voice.path.for.pcm.voip=true # #System property for FM transmitter # ro.fm.transmitter=false #enable dsp gapless mode by default audio.offload.gapless.enabled=true #Audio voice concurrency related flags voice.playback.conc.disabled=true voice.record.conc.disabled=true voice.voip.conc.disabled=true #Set composition for USB #ifndef VENDOR_EDIT #[email protected], 2014/07/29, Remove for we don't need initialize persist.sys.usb.config #persist.sys.usb.config=diag,serial_smd,rmnet_bam,adb #endif /* VENDOR_EDIT */ # set max starting background services ro.config.max_starting_bg=8 #property to enable user to access Google WFD settings persist.debug.wfd.enable=1 #propery to enable VDS WFD solution persist.hwc.enable_vds=1 #property to enable narrow search range for video encoding vidc.enc.narrow.searchrange=1 #ifdef VENDOR_EDIT #Xiaori.Yuan@Mobile Phone Software Dept.Driver, 2014/10/11 Add for 14005 performance sys.hwc.gpu_perf_mode=1 #endif /* VENDOR_EDIT */ #hwui properties #ro.hwui.texture_cache_size=72 ro.hwui.layer_cache_size=48 ro.hwui.r_buffer_cache_size=8 ro.hwui.path_cache_size=32 ro.hwui.gradient_cache_size=1 ro.hwui.drop_shadow_cache_size=6 ro.hwui.texture_cache_flushrate=0.4 ro.hwui.text_small_cache_width=1024 ro.hwui.text_small_cache_height=1024 ro.hwui.text_large_cache_width=2048 ro.hwui.text_large_cache_height=1024 # # ADDITIONAL_BUILD_PROPERTIES # dalvik.vm.heapminfree=4m dalvik.vm.heapstartsize=12m keyguard.no_require_sim=true ro.com.android.dataroaming=false ro.com.android.dateformat=MM-dd-yyyy ro.config.alarm_alert=alarm_005.ogg ro.config.ringtone=ringtone_001.ogg ro.config.ringtone_sim2=ringtone_005.ogg ro.config.notification_sound=notification_001.ogg ro.config.notification_sim2=notification_009.ogg ro.carrier=unknown ro.oppo.theme.version=701 ro.vendor.extension_library=/vendor/lib/libqc-opt.so persist.radio.apm_sim_not_pwdn=1 dalvik.vm.heapgrowthlimit=128m dalvik.vm.heapsize=256m dalvik.vm.heaptargetutilization=0.75 dalvik.vm.heapmaxfree=8m drm.service.enabled=true persist.sys.dalvik.vm.lib=libdvm.so net.bt.name=Android dalvik.vm.stack-trace-file=/data/anr/traces.txt persist.gps.qc_nlp_in_use=1 persist.loc.nlp_name=com.qualcomm.services.location ro.gps.agps_provider=1 ro.pip.gated=0 |
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