diff options
Diffstat (limited to 'tools/binman/entry.py')
| -rw-r--r-- | tools/binman/entry.py | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/tools/binman/entry.py b/tools/binman/entry.py index e7a8365fd5..61642bf501 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -815,7 +815,7 @@ features to produce new behaviours. self.AddEntryInfo(entries, indent, self.name, self.etype, self.size, self.image_pos, self.uncomp_size, self.offset, self) - def ReadData(self, decomp=True): + def ReadData(self, decomp=True, alt_format=None): """Read the data for an entry from the image This is used when the image has been read in and we want to extract the @@ -832,19 +832,20 @@ features to produce new behaviours. # although compressed sections are currently not supported tout.Debug("ReadChildData section '%s', entry '%s'" % (self.section.GetPath(), self.GetPath())) - data = self.section.ReadChildData(self, decomp) + data = self.section.ReadChildData(self, decomp, alt_format) return data - def ReadChildData(self, child, decomp=True): + def ReadChildData(self, child, decomp=True, alt_format=None): """Read the data for a particular child entry This reads data from the parent and extracts the piece that relates to the given child. Args: - child: Child entry to read data for (must be valid) - decomp: True to decompress any compressed data before returning it; - False to return the raw, uncompressed data + child (Entry): Child entry to read data for (must be valid) + decomp (bool): True to decompress any compressed data before + returning it; False to return the raw, uncompressed data + alt_format (str): Alternative format to read in, or None Returns: Data for the child (bytes) @@ -857,6 +858,20 @@ features to produce new behaviours. self.ProcessContentsUpdate(data) self.Detail('Loaded data size %x' % len(data)) + def GetAltFormat(self, data, alt_format): + """Read the data for an extry in an alternative format + + Supported formats are list in the documentation for each entry. An + example is fdtmap which provides . + + Args: + data (bytes): Data to convert (this should have been produced by the + entry) + alt_format (str): Format to use + + """ + pass + def GetImage(self): """Get the image containing this entry @@ -997,3 +1012,13 @@ features to produce new behaviours. tout.Info("Node '%s': etype '%s': %s selected" % (node.path, etype, new_etype)) return True + + def CheckAltFormats(self, alt_formats): + """Add any alternative formats supported by this entry type + + Args: + alt_formats (dict): Dict to add alt_formats to: + key: Name of alt format + value: Help text + """ + pass |