Reviewed-by: Bob Feng <bob.c.f...@intel.com>
-----Original Message-----
From: Chen, Christine <yuwei.c...@intel.com>
Sent: Thursday, June 29, 2023 11:35 AM
To: devel@edk2.groups.io
Cc: Rebecca Cran <rebe...@bsdio.com>; Feng, Bob C <bob.c.f...@intel.com>; Gao,
Liming <gaolim...@byosoft.com.cn>
Subject: [Patch V2 2/4] BaseTools: FMMT replace output file is not generated
successfully
For replace function, when target Ffs and new ffs are with same size, the
output file can not be generated successfully.
This patch fixes this issue.
Cc: Rebecca Cran <rebe...@bsdio.com>
Cc: Bob Feng <bob.c.f...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Signed-off-by: Yuwei Chen <yuwei.c...@intel.com>
---
BaseTools/Source/Python/FMMT/core/BiosTree.py | 4 ++--
BaseTools/Source/Python/FMMT/core/FvHandler.py | 19 ++++++++++++++++---
2 files changed, 18 insertions(+), 5 deletions(-)
diff --git a/BaseTools/Source/Python/FMMT/core/BiosTree.py
b/BaseTools/Source/Python/FMMT/core/BiosTree.py
index d8fa4743354a..137f49748b09 100644
--- a/BaseTools/Source/Python/FMMT/core/BiosTree.py
+++ b/BaseTools/Source/Python/FMMT/core/BiosTree.py
@@ -56,7 +56,7 @@ class BIOSTREE:
if len(self.Child) == 0:
self.Child.append(newNode)
else:
- if not pos:
+ if not pos or pos == len(self.Child):
LastTree = self.Child[-1]
self.Child.append(newNode)
LastTree.NextRel = newNode @@ -195,4 +195,4 @@ class BIOSTREE:
for item in self.Child:
TreeInfo[key].setdefault('Files',[]).append( item.ExportTree())
- return TreeInfo
\ No newline at end of file
+ return TreeInfo
diff --git a/BaseTools/Source/Python/FMMT/core/FvHandler.py
b/BaseTools/Source/Python/FMMT/core/FvHandler.py
index b0cc1951a1c6..49bbc35baa4d 100644
--- a/BaseTools/Source/Python/FMMT/core/FvHandler.py
+++ b/BaseTools/Source/Python/FMMT/core/FvHandler.py
@@ -387,7 +387,21 @@ class FvHandler:
if self.NewFfs.Data.Size >= self.TargetFfs.Data.Size:
Needed_Space = self.NewFfs.Data.Size +
len(self.NewFfs.Data.PadData) - self.TargetFfs.Data.Size -
len(self.TargetFfs.Data.PadData)
# If TargetFv have enough free space, just move part of the free
space to NewFfs.
- if TargetFv.Data.Free_Space >= Needed_Space:
+ if Needed_Space == 0:
+ Target_index = TargetFv.Child.index(self.TargetFfs)
+ TargetFv.Child.remove(self.TargetFfs)
+ TargetFv.insertChild(self.NewFfs, Target_index)
+ # Modify TargetFv Header and ExtHeader info.
+ TargetFv.Data.ModFvExt()
+ TargetFv.Data.ModFvSize()
+ TargetFv.Data.ModExtHeaderData()
+ ModifyFvExtData(TargetFv)
+ TargetFv.Data.ModCheckSum()
+ # Recompress from the Fv node to update all the related node
data.
+ self.CompressData(TargetFv)
+ # return the Status
+ self.Status = True
+ elif TargetFv.Data.Free_Space >= Needed_Space:
# Modify TargetFv Child info and BiosTree.
TargetFv.Child[-1].Data.Data = b'\xff' *
(TargetFv.Data.Free_Space - Needed_Space)
TargetFv.Data.Free_Space -= Needed_Space @@ -450,7 +464,6 @@
class FvHandler:
Target_index = TargetFv.Child.index(self.TargetFfs)
TargetFv.Child.remove(self.TargetFfs)
TargetFv.insertChild(self.NewFfs, Target_index)
- self.Status = True
# If TargetFv do not have free space, create free space for Fv.
else:
New_Free_Space_Tree = BIOSTREE('FREE_SPACE') @@ -461,7 +474,6
@@ class FvHandler:
Target_index = TargetFv.Child.index(self.TargetFfs)
TargetFv.Child.remove(self.TargetFfs)
TargetFv.insertChild(self.NewFfs, Target_index)
- self.Status = True
# Modify TargetFv Header and ExtHeader info.
TargetFv.Data.ModFvExt()
TargetFv.Data.ModFvSize()
@@ -470,6 +482,7 @@ class FvHandler:
TargetFv.Data.ModCheckSum()
# Recompress from the Fv node to update all the related node data.
self.CompressData(TargetFv)
+ self.Status = True
logger.debug('Done!')
return self.Status
--
2.27.0.windows.1
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