1 files changed, 18 insertions, 0 deletions

diff --git a/bootloader.h b/bootloader.h
index 742a4abfb..88d54a5cb 100644
--- a/bootloader.h
+++ b/bootloader.h
@@ -17,6 +17,17 @@
 #ifndef _RECOVERY_BOOTLOADER_H
 #define _RECOVERY_BOOTLOADER_H
 
+#include <stddef.h>
+
+// Spaces used by misc partition are as below:
+// 0   - 2K     Bootloader Message
+// 2K  - 16K    Used by Vendor's bootloader
+// 16K - 64K    Used by uncrypt and recovery to store wipe_package for A/B devices
+// Note that these offsets are admitted by bootloader,recovery and uncrypt, so they
+// are not configurable without changing all of them.
+static const size_t BOOTLOADER_MESSAGE_OFFSET_IN_MISC = 0;
+static const size_t WIPE_PACKAGE_OFFSET_IN_MISC = 16 * 1024;
+
 /* Bootloader Message
  *
  * This structure describes the content of a block in flash
@@ -68,4 +79,11 @@ struct bootloader_message {
 int get_bootloader_message(struct bootloader_message *out);
 int set_bootloader_message(const struct bootloader_message *in);
 
+#ifdef __cplusplus
+
+#include <string>
+
+bool read_wipe_package(size_t size, std::string* out);
+#endif
+
 #endif