Section contents is not set up when ObtainContents() is called, since packing often changes the layout of the contents. Ensure that the contents are correctly recorded by making this function regenerate the section. It is normally only called by the parent section (when packing) or by the top-level image code, when writing out the image. So the performance impact is fairly small.
Signed-off-by: Simon Glass sjg@chromium.org ---
tools/binman/entry.py | 6 ++++++ tools/binman/etype/section.py | 14 +++++++++++++- tools/binman/ftest.py | 2 ++ 3 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/tools/binman/entry.py b/tools/binman/entry.py index d701eaff8fd..01a5fde84ed 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -437,6 +437,12 @@ class Entry(object): return self._node.path
def GetData(self): + """Get the contents of an entry + + Returns: + bytes content of the entry, excluding any padding. If the entry is + compressed, the compressed data is returned + """ self.Detail('GetData: size %s' % ToHexSize(self.data)) return self.data
diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index c423a22c80f..6e6f6749727 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -226,7 +226,19 @@ class Entry_section(Entry): return section.GetPaddedDataForEntry(self)
def GetData(self): - return self._BuildSectionData() + """Get the contents of an entry + + This builds the contents of the section, stores this as the contents of + the section and returns it + + Returns: + bytes content of the section, made up for all all of its subentries. + This excludes any padding. If the section is compressed, the + compressed data is returned + """ + data = self._BuildSectionData() + self.SetContents(data) + return data
def GetOffsets(self): """Handle entries that want to set the offset/size of other entries diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 7360e2ebaba..bcd4482717a 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -1820,6 +1820,8 @@ class TestFunctional(unittest.TestCase): orig = self._decompress(entry.data) self.assertEqual(orig, entry.uncomp_data)
+ self.assertEqual(image.data, entry.data) + expected = { 'blob:uncomp-size': len(COMPRESS_DATA), 'blob:size': len(data),