May 2017
Beginner to intermediate
470 pages
10h 49m
English
Content preview from Android System Programming
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Integrating vboxsf
With the loadable module vboxsf.ko, we have the capability to exchange files between the host and the guest at the runtime of the Android system. To create a shared folder between the host and guest, we need to load the vboxsf.ko module first.
To use vboxsf.ko, we need a tool called mount.vboxsf, which can be used to mount a shared folder on the host filesystem to the Android filesystem. This mount.vboxsf tool is part of the utilities provided by VirtualBox Guest Additions. We put it under our x86vbox device folder as follows:
$ ls mount.vboxsf/ Android.mk mount.vboxsf.c vbsfmount.h
It includes a C file and a header file. We created the following Android Makefile to build it:
LOCAL_PATH:= $(call my-dir) include $(CLEAR_VARS) ...
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