diff options
Diffstat (limited to 'bootloader.h')
| -rw-r--r-- | bootloader.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/bootloader.h b/bootloader.h index c2895dd91..742a4abfb 100644 --- a/bootloader.h +++ b/bootloader.h @@ -17,10 +17,6 @@ #ifndef _RECOVERY_BOOTLOADER_H #define _RECOVERY_BOOTLOADER_H -#ifdef __cplusplus -extern "C" { -#endif - /* Bootloader Message * * This structure describes the content of a block in flash @@ -43,6 +39,13 @@ extern "C" { * multiple times, so that the UI can reflect which invocation of the * package it is. If the value is of the format "#/#" (eg, "1/3"), * the UI will add a simple indicator of that status. + * + * The slot_suffix field is used for A/B implementations where the + * bootloader does not set the androidboot.ro.boot.slot_suffix kernel + * commandline parameter. This is used by fs_mgr to mount /system and + * other partitions with the slotselect flag set in fstab. A/B + * implementations are free to use all 32 bytes and may store private + * data past the first NUL-byte in this field. */ struct bootloader_message { char command[32]; @@ -55,7 +58,8 @@ struct bootloader_message { // stage string (for multistage packages) and possible future // expansion. char stage[32]; - char reserved[224]; + char slot_suffix[32]; + char reserved[192]; }; /* Read and write the bootloader command from the "misc" partition. @@ -64,8 +68,4 @@ struct bootloader_message { int get_bootloader_message(struct bootloader_message *out); int set_bootloader_message(const struct bootloader_message *in); -#ifdef __cplusplus -} -#endif - #endif |