diff options
-rw-r--r-- | tools/binman/state.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tools/binman/state.py b/tools/binman/state.py index 3ccd7855d47..382bda32219 100644 --- a/tools/binman/state.py +++ b/tools/binman/state.py @@ -31,6 +31,11 @@ fdt_subset = set() # The DTB which contains the full image information main_dtb = None +# Allow entries to expand after they have been packed. This is detected and +# forces a re-pack. If not allowed, any attempted expansion causes an error in +# Entry.ProcessContentsUpdate() +allow_entry_expansion = True + def GetFdt(fname): """Get the Fdt object for a particular device-tree filename @@ -250,3 +255,22 @@ def CheckSetHashValue(node, get_data_func): data = m.digest() for n in GetUpdateNodes(hash_node): n.SetData('value', data) + +def SetAllowEntryExpansion(allow): + """Set whether post-pack expansion of entries is allowed + + Args: + allow: True to allow expansion, False to raise an exception + """ + global allow_entry_expansion + + allow_entry_expansion = allow + +def AllowEntryExpansion(): + """Check whether post-pack expansion of entries is allowed + + Returns: + True if expansion should be allowed, False if an exception should be + raised + """ + return allow_entry_expansion |