hex_byte += ' '
bytes.append(hex_byte)
return ''.join(bytes).strip()
+
+def dataToHexUnified(d):
+ """ Convert the raw data in 'd' to an hex string with a space every 4 bytes.
+ Each 4byte number is prefixed with 0x for easy sed/rx
+ Fixme: convert all MC tests to use this routine instead of the above
+ """
+ bytes = []
+ for i,c in enumerate(d):
+ byte = ord(c)
+ hex_byte = hex(byte)[2:]
+ if byte <= 0xf:
+ hex_byte = '0' + hex_byte
+ if i % 4 == 0:
+ hex_byte = '0x' + hex_byte
+ if i % 4 == 3:
+ hex_byte += ' '
+ bytes.append(hex_byte)
+ return ''.join(bytes).strip()
+
+
+def HexDump(valPair):
+ """
+ 1. do not print 'L'
+ 2. Handle negatives and large numbers by mod (2^numBits)
+ 3. print fixed length, prepend with zeros.
+ Length is exactly 2+(numBits/4)
+ 4. Do print 0x Why?
+ so that they can be easily distinguished using sed/rx
+ """
+ val, numBits = valPair
+ assert 0 <= val < (1 << numBits)
+
+ val = val & (( 1 << numBits) - 1)
+ newFmt = "0x%0" + "%d" % (numBits / 4) + "x"
+ return newFmt % val