def Handle_uImage(self, Key):
OrigPath = os.path.join(self.Source, Key + ".uImage")
DestPath = os.path.join(self.BuildDir, Key)
DataPath = os.path.join(self.BuildDir, Key + ".raw")
# Read uImage header of the original file.
OrigFile = open(OrigPath, "rb")
Header = uImage.parseHeader(OrigFile)
OrigFile.close()
if Header["magic"] != uImage.HEADER_MAGIC:
OrigFile.close()
self.Logger.error("Invalid uImage magic number!")
return 1
Arch = uImage.archType[Header["arch"]][1]
OS = uImage.osType[Header["osType"]][1]
ImageType = uImage.imageType[Header["imageType"]][1]
Compression = uImage.compressType[Header["compression"]][1]
LoadAddress = str(hex(Header["loadAddr"]))[2:]
EntryPoint = str(hex(Header["entryAddr"]))[2:]
Name = Header["name"].decode("ascii", errors="ignore").rstrip('\0')
Result = subprocess.call([
"mkimage", "-A", Arch, "-O", OS, "-T", ImageType, "-C",
Compression, "-a", LoadAddress, "-e", EntryPoint, "-n", Name, "-d",
DataPath, DestPath
])
self.Logger.debug("Adding '%s' to zip file list.", Key)
self.ZipFileList.append((DestPath, Key))
return Result
def Handle_uImage(self, Key):
Path = os.path.join(self.DestDir, Key)
OrigFile = open(Path, "rb")
# Read uImage header.
Header = uImage.parseHeader(OrigFile)
if Header["magic"] != uImage.HEADER_MAGIC:
OrigFile.close()
self.Logger.error("Invalid uImage magic number!")
return 1
# Save uImage header
HeaderFile = open(Path + ".uImage", "wb")
HeaderFile.write(OrigFile.read(uImage.HEADER_SIZE))
HeaderFile.close()
# Save raw image
RawFile = open(Path + ".raw", "wb")
shutil.copyfileobj(OrigFile, RawFile)
RawFile.close()
OrigFile.close()
return 0