use 4-spaces indentation
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@ -35,8 +35,10 @@ class BCDataStream(object):
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def map_file(self, file, start): # Initialize with bytes from file
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self.input = mmap.mmap(file.fileno(), 0, access=mmap.ACCESS_READ)
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self.read_cursor = start
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def seek_file(self, position):
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self.read_cursor = position
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def close_file(self):
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self.input.close()
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@ -264,6 +266,7 @@ opcodes = Enumeration("Opcodes", [
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("OP_INVALIDOPCODE", 0xFFFF),
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])
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def script_GetOp(bytes):
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i = 0
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while i < len(bytes):
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@ -291,9 +294,11 @@ def script_GetOp(bytes):
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yield (opcode, vch, i)
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def script_GetOpName(opcode):
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return (opcodes.whatis(opcode)).replace("OP_", "")
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def decode_script(bytes):
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result = ''
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for (opcode, vch, i) in script_GetOp(bytes):
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@ -305,6 +310,7 @@ def decode_script(bytes):
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result += script_GetOpName(opcode)
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return result
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def match_decoded(decoded, to_match):
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if len(decoded) != len(to_match):
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return False;
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@ -377,3 +383,5 @@ def get_address_from_output_script(bytes):
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return hash_160_to_bc_address(decoded[1][1],5)
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return "(None)"
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