diff options
Diffstat (limited to 'bootloader_message/include/bootloader_message/bootloader_message.h')
| -rw-r--r-- | bootloader_message/include/bootloader_message/bootloader_message.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/bootloader_message/include/bootloader_message/bootloader_message.h b/bootloader_message/include/bootloader_message/bootloader_message.h index 4da1171cd..29f560185 100644 --- a/bootloader_message/include/bootloader_message/bootloader_message.h +++ b/bootloader_message/include/bootloader_message/bootloader_message.h @@ -114,13 +114,17 @@ static_assert(sizeof(struct bootloader_message) == 2048, * implementations are free to use all 32 bytes and may store private * data past the first NUL-byte in this field. It is encouraged, but * not mandatory, to use 'struct bootloader_control' described below. + * + * The update_channel field is used to store the Omaha update channel + * if update_engine is compiled with Omaha support. */ struct bootloader_message_ab { struct bootloader_message message; char slot_suffix[32]; + char update_channel[128]; // Round up the entire struct to 4096-byte. - char reserved[2016]; + char reserved[1888]; }; /** @@ -218,6 +222,11 @@ bool write_bootloader_message(const std::vector<std::string>& options, std::stri // only update the command and recovery fields. bool update_bootloader_message(const std::vector<std::string>& options, std::string* err); +// Update bootloader message (boots into recovery with the |options|) in |boot|. Will only update +// the command and recovery fields. +bool update_bootloader_message_in_struct(bootloader_message* boot, + const std::vector<std::string>& options); + // Clear BCB. bool clear_bootloader_message(std::string* err); |