binman: Move 'external' support into base class
At present we have an Entry_blob_ext which implement a blob which holds an
external binary. We need to support other entry types that hold external
binaries, e.g. Entry_blob_named_by_arg. Move the support into the base
Entry class to allow this.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/binman/entry.py b/tools/binman/entry.py
index c17a989..0f128c4 100644
--- a/tools/binman/entry.py
+++ b/tools/binman/entry.py
@@ -57,6 +57,10 @@
compress: Compression algoithm used (e.g. 'lz4'), 'none' if none
orig_offset: Original offset value read from node
orig_size: Original size value read from node
+ missing: True if this entry is missing its contents
+ allow_missing: Allow children of this entry to be missing (used by
+ subclasses such as Entry_section)
+ external: True if this entry contains an external binary blob
"""
def __init__(self, section, etype, node, name_prefix=''):
# Put this here to allow entry-docs and help to work without libfdt
@@ -83,6 +87,8 @@
self._expand_size = False
self.compress = 'none'
self.missing = False
+ self.external = False
+ self.allow_missing = False
@staticmethod
def Lookup(node_path, etype):
@@ -813,3 +819,11 @@
"""
if self.missing:
missing_list.append(self)
+
+ def GetAllowMissing(self):
+ """Get whether a section allows missing external blobs
+
+ Returns:
+ True if allowed, False if not allowed
+ """
+ return self.allow_missing