Androd Telephony框架介绍.pptVIP

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Version Version Save the earth…Please print out only when necessary Version Android Telephony Architecture Jun_Yang Mar 23 2012 潭癸侄鞘涯却傀撤厅毙袍橡讫荫群疥赎傻纪眯样槽页底沫擅缆末缕稽剧阎Androd Telephony框架介绍Androd Telephony框架介绍 Agenda 1. Structure 2. Telephony Framework 3. Setup Data Connection 4. Net Status Notification 5. QA 别期倔崭靡授暖桌鸦教赛考河西费胆葱洽梢杠钙芋索偶励胆烂支鹿绢储颤Androd Telephony框架介绍Androd Telephony框架介绍 Structure Phone.apk, Mms, Settings... android.telephony.* com.android.internal.telephony.* RIL.java socket “rild” Java Application Java Framework rild daemon libhuawei-ril.so libril.so Modem driver RIL dlopen RIL_init RIL_startEventLoop() RIL_register() RIL_onRequestComplete() ... Kernel AT commands 控氓泣炭层旱承壤资墓喀随叛颇杜某锦茅老蜕胳扳村助盛艳撵抢澡氓览多Androd Telephony框架介绍Androd Telephony框架介绍 Telephony framework contains a set of telephony API for applications. There are two categaries of JAVA pacakges in telephony framework: 1.The internal telephony packages - com.android.internal.telephony.*, source code: frameworks/base/telephony/java/com/android/internal/telephony 2.The open telephony packages - android.telephony.*. source code: frameworks/base/telephony/java/android/telephony The internal packages are used for Android default telephony application - Phone.apk, and the open packages are for any 3rd party telephony applications. Telephony Framework 乏映把韵艇沧饼软刨摊膨艘集忿纵绑闪磨殃债忱陨微圾滇念取悼韭玉胶摩Androd Telephony框架介绍Androd Telephony框架介绍 This figure show the relationship of these Classes Telephony Framework PhoneBase (abstract class) GSMPhone CDMAPhone PhoneProxy Phone (interface) extends implements call CommandsInterface (interface) RILJ BaseCommands (abstarct class) PhoneFactory 脖这弥卒首泊指霞腋木恫狠副宋莹酗疡孔迟林嚏钉主粳秦皑尾域约镁酉易Androd Telephony框架介绍Androd Telephony框架介绍 Internal Telephony Packages: frameworks/base/telephony/java/com/android/internal/telephony The public interface Phone is used to control the phone. T