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Added json dumps/loads support. #13

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Added json dumps/loads support. #13

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4 changes: 4 additions & 0 deletions dissect/cstruct/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@
cstruct,
ctypes,
dumpstruct,
dumpstructjson,
loadstructjson,
hexdump,
Instance,
PointerInstance,
Expand All @@ -19,6 +21,8 @@
"cstruct",
"ctypes",
"dumpstruct",
"dumpstructjson",
"loadstructjson",
"hexdump",
"Instance",
"PointerInstance",
Expand Down
15 changes: 15 additions & 0 deletions dissect/cstruct/cstruct.py
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@
import ctypes as _ctypes
from io import BytesIO
from collections import OrderedDict
import json

try:
from builtins import bytes as newbytes
Expand Down Expand Up @@ -1892,3 +1893,17 @@ def dumpstruct(t, data=None, offset=0):
hexdump(data, palette, offset=offset)
print()
print(out)

def serialize(ft):
if isinstance(ft, Instance):
newDict = {}
newDict['_type'] = str(ft._type.name)
newDict['_values'] = ft._values
newDict['_sizes'] = ft._sizes
return newDict

def dumpstructjson(ft):
return json.dumps(ft, default=serialize)

def loadstructjson(ft):
return json.loads(dumpstructjson(ft))