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Generate CFGDATA json file in build process 

CFGDATA json can be used for CFGDATA representation. This patch
enabled generating CFGDATA json file. It can be used by target
to parse CFGDATA items.

Signed-off-by: Maurice Ma <maurice.ma@intel.com>
This commit is contained in:
Maurice Ma 2020-08-11 13:53:27 -07:00
parent ae40b7164d
commit 3899916563
1 changed files with 44 additions and 1 deletions
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45
BootloaderCorePkg/Tools/GenCfgData.py
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@ -1129,6 +1129,15 @@ class CGenCfgData:
condition = self.extend_variable (condition)
value = self.extend_variable (value)
order = str(item.get('order', ''))
if order:
if '.' in order:
(major, minor) = order.split('.')
order = int (major, 16)
else:
order = int (order, 16)
else:
order = offset
cfg_item = dict()
cfg_item['length'] = length
@ -1140,7 +1149,7 @@ class CGenCfgData:
cfg_item['help'] = help
cfg_item['option'] = option
cfg_item['page'] = self._cur_page
cfg_item['order'] = 0
cfg_item['order'] = order
cfg_item['path'] = '.'.join(path)
cfg_item['condition'] = condition
if 'struct' in item:
@ -1853,6 +1862,40 @@ def main():
gen_cfg_data.prepare_marshal (True)
with open(out_file, "wb") as pkl_file:
marshal.dump(gen_cfg_data.__dict__, pkl_file)
json_file = os.path.splitext(out_file)[0] + '.json'
fo = open (json_file, 'w')
path_list = []
cfgs = {'_cfg_page' : gen_cfg_data._cfg_page, '_cfg_list':gen_cfg_data._cfg_list, '_path_list' : path_list}
# optimize to reduce size
path = None
for each in cfgs['_cfg_list']:
new_path = each['path'][:-len(each['cname'])-1]
if path != new_path:
path = new_path
each['path'] = path
path_list.append(path)
else:
del each['path']
if each['order'] == each['offset']:
del each['order']
del each['offset']
# value is just used to indicate display type
value = each['value']
if value.startswith ('0x'):
hex_len = ((each['length'] + 7) // 8) * 2
if len(value) == hex_len:
value = 'x%d' % hex_len
else:
value = 'x'
each['value'] = value
elif value and value[0] in ['"', "'", '{']:
each['value'] = value[0]
else:
del each['value']
fo.write(repr(cfgs))
fo.close ()
return 0
if dlt_file: