608380d3d8
add crc32 files for boot.ini and boot.ini.bak for backups or config files are hidden and begin with a "."
1.3 KiB
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ecoboot reads /.boot.ini and /.boot.ini.crc32 and verifies if crc32 in /.boot.ini.crc32 matches the actual crc32 of /.boot.ini
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if ecoboot can't read /.boot.ini and/or /.boot.ini.crc32 it tries to read /.boot.ini.bak and /.boot.ini.bak.crc32 and verifies the checksum of /.boot.ini.bak. If the /.boot.ini.bak file passes the checksum test ecoboot should fix /.boot.ini and /.boot.ini.crc32 files so that PureOS can pick up what version is booted.
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if (1) and (2) fails ecoboot reads
/boot.binand loads it (failsafe) -
boot.inicontains the filename to load in a simple INI format
[global]
boot = current/boot.bin
type = current
There should be 2 instances of the OS on the
phone (/sys is assumed at vfs class creation time)
"current" -> /sys/current
"previous" -> /sys/previous
The type variable in boot.ini is for the PureOS
this will indicate a subdirectory name to append
for all file operations (loading assets dbs etc.)
When the option becoms possible this should be passed
as a variable to the boot.bin (PureOS) as an argument
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ecoboot boots the "boot" filename in
boot.ini.PureOS reads
/boot.inito find it's root directory and reads all assets and files from it.