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Commit 7baebf13 authored by Doug Zongker's avatar Doug Zongker
Browse files

add the pre-recovery service 

Add a service called "pre-recovery" which is normally stopped but can
be started by the system server when we want to go into recovery.  It
will do any preparation needed (currently needed to handle update
packages that reside on an encrypted /data partition) and then set
sys.powerctl when it's ready to actually reboot.

Bug: 12188746
Change-Id: I894a4cb200395a0f6d7fe643ed4c2ac0a45d2052
parent 475377b6

include/private/android_filesystem_config.h

+1 −0
Original line number Diff line number Diff line
@@ -247,6 +247,7 @@ static const struct fs_path_config android_files[] = { 
    /* the following files have enhanced capabilities and ARE included in user builds. */

    { 00750, AID_ROOT,      AID_SHELL,     (1 << CAP_SETUID) | (1 << CAP_SETGID), "system/bin/run-as" },



    { 00750, AID_ROOT,      AID_ROOT,      0, "system/bin/uncrypt" },

    { 00755, AID_ROOT,      AID_SHELL,     0, "system/bin/*" },

    { 00755, AID_ROOT,      AID_ROOT,      0, "system/lib/valgrind/*" },

    { 00755, AID_ROOT,      AID_SHELL,     0, "system/xbin/*" },

init/property_service.c

+1 −0
Original line number Diff line number Diff line
@@ -110,6 +110,7 @@ struct { 
} control_perms[] = {

    { "dumpstate",AID_SHELL, AID_LOG },

    { "ril-daemon",AID_RADIO, AID_RADIO },

    { "pre-recovery", AID_SYSTEM, AID_SYSTEM },

     {NULL, 0, 0 }

};

rootdir/init.rc

+5 −0
Original line number Diff line number Diff line
@@ -577,3 +577,8 @@ service mdnsd /system/bin/mdnsd 
    socket mdnsd stream 0660 mdnsr inet

    disabled

    oneshot



service pre-recovery /system/bin/uncrypt

    class main

    disabled

    oneshot