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author | Simon Glass <sjg@chromium.org> | 2019-07-08 14:25:37 -0600 |
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committer | Simon Glass <sjg@chromium.org> | 2019-07-24 12:54:08 -0700 |
commit | c52c9e7da809e36001d125891e594c4740235055 (patch) | |
tree | b2a206a5487a5cd7b156659e2358ccf0ccc92f98 /tools/binman/image.py | |
parent | bf6906bab4129660a74639e3fafb463917778d2b (diff) |
binman: Allow entries to expand after packing
Add support for detecting entries that change size after they have already
been packed, and re-running packing when it happens.
This removes the limitation that entry size cannot change after
PackEntries() is called.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'tools/binman/image.py')
-rw-r--r-- | tools/binman/image.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/binman/image.py b/tools/binman/image.py index c8bce394aa..6339d020e7 100644 --- a/tools/binman/image.py +++ b/tools/binman/image.py @@ -55,6 +55,10 @@ class Image: self._filename = filename self._section = bsection.Section('main-section', None, self._node, self) + def Raise(self, msg): + """Convenience function to raise an error referencing an image""" + raise ValueError("Image '%s': %s" % (self._node.path, msg)) + def GetFdtSet(self): """Get the set of device tree files used by this image""" return self._section.GetFdtSet() @@ -100,6 +104,10 @@ class Image: """ self._section.GetEntryOffsets() + def ResetForPack(self): + """Reset offset/size fields so that packing can be done again""" + self._section.ResetForPack() + def PackEntries(self): """Pack all entries into the image""" self._section.PackEntries() |