Fingerprint

Android原生hal层fingerprint模块：

http://androidxref.com/9.0.0_r3/xref/hardware/libhardware/include/hardware/fingerprint.h

http://androidxref.com/9.0.0_r3/xref/hardware/libhardware/modules/fingerprint/Android.bp

http://androidxref.com/9.0.0_r3/xref/hardware/libhardware/modules/fingerprint/fingerprint.c

 

 

 

指纹HAL层以一个独立进程运行

http://androidxref.com/9.0.0_r3/xref/hardware/interfaces/biometrics/fingerprint/2.1/Android.bp

http://androidxref.com/9.0.0_r3/xref/hardware/interfaces/biometrics/fingerprint/2.1/default/Android.bp

http://androidxref.com/9.0.0_r3/xref/hardware/interfaces/biometrics/fingerprint/2.1/default/android.hardware.biometrics.fingerprint%402.1-service.rc

 

注册HIDL服务接口

http://androidxref.com/9.0.0_r3/xref/hardware/interfaces/biometrics/fingerprint/2.1/default/service.cpp

 

load hal层源码编译生成的so库

http://androidxref.com/9.0.0_r3/xref/hardware/interfaces/biometrics/fingerprint/2.1/default/BiometricsFingerprint.h

http://androidxref.com/9.0.0_r3/xref/hardware/interfaces/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp