Android DaemonsPietro Alberto Rossi

Daemonsservicemanager vold rild netd adbd installd

servicemanagerContext management for binder Service index for entire system

voldVolume mounter Auto-mount Auto-format mounted devices

rildRadio Interface Layer to phone hardware

netdManagement of aspects of networking Interfaces with Network Management service

adbdInterface with host “adb” command Remote debugging capabilities Access to shell …

installd

Package install/unistall Sanity checks and verifications Interfaces with Package Manager service