heppy.format_32() - Code Metrics - Inspection of "+ render contact:create" - hiqdev/heppy - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 18d750...3bad9e )

by Andrii

created 2016-08-23 08:03 UTC

heppy.format_32() B

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Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Metric	Value
cc	5
dl	0
loc	14
rs	8.5454

import struct

# http://www.bortzmeyer.org/4934.html
def format_32():
    # Get the size of C integers. We need 32 bits unsigned.
    format_32 = ">I"
    if struct.calcsize(format_32) < 4:
        format_32 = ">L"
        if struct.calcsize(format_32) != 4:
            raise Exception("Cannot find a 32 bits integer")
    elif struct.calcsize(format_32) > 4:
        format_32 = ">H"
        if struct.calcsize(format_32) != 4:
            raise Exception("Cannot find a 32 bits integer")
    else:
        pass
    return format_32

FORMAT_32 = format_32()

def int_from_net(data):
    return struct.unpack(FORMAT_32, data)[0]

def int_to_net(value):
    return struct.pack(FORMAT_32, value)

def write(socket, data):
    # +4 for the length field itself (section 4 mandates that)
    # +2 for the CRLF at the end
    length = int_to_net(len(data) + 4 + 2)
    socket.send(length)
    return socket.send(data + "\r\n")

def read(socket):
    net = socket.recv(4)
    if net:
        length = int_from_net(net)-4
        buffer = ''
        while (length>len(buffer)):
            buffer += socket.recv(4096)
        return buffer



1			import struct
2
3			# http://www.bortzmeyer.org/4934.html
4			def format_32():
5			# Get the size of C integers. We need 32 bits unsigned.
6			format_32 = ">I"
7			if struct.calcsize(format_32) < 4:
8			format_32 = ">L"
9			if struct.calcsize(format_32) != 4:
10			raise Exception("Cannot find a 32 bits integer")
11			elif struct.calcsize(format_32) > 4:
12			format_32 = ">H"
13			if struct.calcsize(format_32) != 4:
14			raise Exception("Cannot find a 32 bits integer")
15			else:
16			pass
17			return format_32
18
19			FORMAT_32 = format_32()
20
21			def int_from_net(data):
22			return struct.unpack(FORMAT_32, data)[0]
23
24			def int_to_net(value):
25			return struct.pack(FORMAT_32, value)
26
27			def write(socket, data):
28			# +4 for the length field itself (section 4 mandates that)
29			# +2 for the CRLF at the end
30			length = int_to_net(len(data) + 4 + 2)
31			socket.send(length)
32			return socket.send(data + "\r\n")
33
34			def read(socket):
35			net = socket.recv(4)
36			if net:
37			length = int_from_net(net)-4
38			buffer = ''
39			while (length>len(buffer)):
40			buffer += socket.recv(4096)
41			return buffer
42
43

hiqdev / heppy

Push — master ( 18d750...3bad9e )

heppy.format_32() B

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