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binman: Support loading entry data from a file

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When modifying an image it is convenient to load the data from the file
into each entry so that it can be reprocessed. Add a new LoadData() method
to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2019-07-20 12:23:41 -06:00
parent 589d8f917e
commit d5079330f5
2 changed files with 10 additions and 0 deletions
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5
tools/binman/entry.py
View File

@ -695,3 +695,8 @@ features to produce new behaviours.
(self.GetPath(), self.offset, self.offset + self.size,
self.size, len(data)))
return data[self.offset:self.offset + self.size]
def LoadData(self, decomp=True):
data = self.ReadData(decomp)
self.ProcessContentsUpdate(data)
self.Detail('Loaded data size %x' % len(data))

5
tools/binman/etype/section.py
View File

@ -462,3 +462,8 @@ class Entry_section(Entry):
self.image_pos, None, self.offset, self)
for entry in self._entries.values():
entry.ListEntries(entries, indent + 1)
def LoadData(self, decomp=True):
for entry in self._entries.values():
entry.LoadData(decomp)
self.Detail('Loaded data')