diff options
Diffstat (limited to 'tools/binman/entry.py')
-rw-r--r-- | tools/binman/entry.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/binman/entry.py b/tools/binman/entry.py index e4d688c91f..303c992e37 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -55,6 +55,7 @@ class Entry(object): self.name = node and (name_prefix + node.name) or 'none' self.pos = None self.size = None + self.data = '' self.contents_size = 0 self.align = None self.align_size = None @@ -138,6 +139,33 @@ class Entry(object): if prefix: self.name = prefix + self.name + def SetContents(self, data): + """Set the contents of an entry + + This sets both the data and content_size properties + + Args: + data: Data to set to the contents (string) + """ + self.data = data + self.contents_size = len(self.data) + + def ProcessContentsUpdate(self, data): + """Update the contens of an entry, after the size is fixed + + This checks that the new data is the same size as the old. + + Args: + data: Data to set to the contents (string) + + Raises: + ValueError if the new data size is not the same as the old + """ + if len(data) != self.contents_size: + self.Raise('Cannot update entry size from %d to %d' % + (len(data), self.contents_size)) + self.SetContents(data) + def ObtainContents(self): """Figure out the contents of an entry. |