From 12ed3151f3df859775f327250244b483ea699edb Mon Sep 17 00:00:00 2001
From: bjorn3 <17426603+bjorn3@users.noreply.github.com>
Date: Tue, 12 Mar 2024 14:13:49 +0100
Subject: [PATCH] Add size to the initfs header

---
 src/types.rs                | 1 +
 tools/src/archive_common.rs | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/types.rs b/src/types.rs
index b041ac8875..6faf321db5 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -72,6 +72,7 @@ pub struct Header {
     pub creation_time: Timespec,
     pub inode_count: U16,
     pub bootstrap_entry: U64,
+    pub initfs_size: U64,
 }
 
 const _: () = {
diff --git a/tools/src/archive_common.rs b/tools/src/archive_common.rs
index a968bdf1e7..b7a0b250b9 100644
--- a/tools/src/archive_common.rs
+++ b/tools/src/archive_common.rs
@@ -487,6 +487,7 @@ pub fn archive(
             inode_count: state.inode_count.into(),
             inode_table_offset,
             bootstrap_entry: bootstrap_entry.into(),
+            initfs_size: state.file.metadata().context("failed to get initfs size")?.len().into(),
         };
         write_all_at(&*state.file, &header_bytes, header_offset, "writing header")
             .context("failed to write header")?;