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fenfen8818
这个作者很懒，什么都没留下…
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wifi attr
1.wifinetworkAttributes 2.softapconfig_tether_wifi_regexs 3.propwifi.interface 4.route ip route 查看当前路由信息 /proc/net/routeIface Destination Gateway Flags ...原创 2013-07-29 17:20:11 · 780 阅读 · 0 评论 -
wifi scan
android 4.2 1.WifiStateMachinemFrameworkScanIntervalMs //300s SCAN_PASSIVEmSupplicantScanIntervalMs //60s SCAN 2.WifiSettingsWIFI_RESCAN_INTERVAL_MS //10s SCAN_ACTIVE 3.scanInter...原创 2013-07-26 18:07:46 · 2470 阅读 · 0 评论 -
wifi socket
1.wpa_supplicant_ctrl_iface_initsocket: wpa_wlan0 //PF_UNIX, SOCK_DGRAMrecv handle: wpa_supplicant_ctrl_iface_receivesend event: wpa_supplicant_ctrl_iface_msg_cb //sendmsg to monitor_conn ...原创 2013-07-29 11:33:51 · 1202 阅读 · 0 评论 -
framework stack flow
+ StackTraceElement[] stacktrace = Thread.currentThread().getStackTrace();+ for(StackTraceElement e: stacktrace)+ Slog.v("xx-debug",...原创 2018-09-11 17:52:41 · 241 阅读 · 0 评论 -
Android O wifi turn on -- load driver
1. frameworks/base/wifi/java/android/net/wifi/WifiManager.java public boolean setWifiEnabled(boolean enabled) { mService.setWifiEnabled(mContext.getOpPackageName(), enabled); }2...原创 2018-10-10 16:33:31 · 1188 阅读 · 0 评论 -
Android O wifi turn on -- start supplicant
Android O wifi turn on -- load driver后续1. frameworks/opt/net/wifi/service/java/com/android/server/wifi/WifiStateMachine.java class InitialState extends State {... public boolean proce...原创 2018-10-10 18:18:36 · 837 阅读 · 0 评论 -
Android audio volume
最近遇到两个音量控制的问题，总结一下。主要文件：frameworks/base/services/core/java/com/android/server/audio/AudioService.java主要结构体 public class VolumeStreamState { private final int mStreamType;... p...原创 2019-06-18 22:06:26 · 1454 阅读 · 0 评论