Apple-2-Tools/Driv3rs
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Added driver counter and dictionaries for hold values.

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ultramagnus_tcv 2015-09-26 11:52:05 -05:00
parent d0fc9c3f30
commit 308ffd970c
2 changed files with 41 additions and 6 deletions
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17
3Slurp.py
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@ -28,15 +28,22 @@ else:
# Read immediate two bytes after SOS DRVR to establish first offset value.
offset = readUnpackAndint(2)
print "The first offset value is", hex(offset)
drivers = 0 ## This is to keep a running total of drivers.
drivers_dict = dict() ## Intialize a dictionary to hold the drivers.
### I will establish an indefinite loop that will come around until we
### encounter FF which indicates the last driver. For now, I am manually
### looping to check logic.
### Begin an indefinite loop that will come around until we
### encounter FF which indicates the last driver.
while offset != 65535 :
SOSfile.seek(offset,1)
print "This is our new position in the file: ", hex(SOSfile.tell())
## print "DEBUG: This is our new position in the file: ", hex(SOSfile.tell())
offset = readUnpackAndint(2)
print 'New offset is: ' , hex(offset)
if offset == 0 : ## Check to see if we're at the beginning of a new driver.
drivers = drivers + 1 ## And add to count of found drivers.
offset = readUnpackAndint(2)
drivers_dict ['Driver_'+str(drivers)] = dict([('Offset', hex(offset))])
## print 'DEBUG: New offset is: ' , hex(offset)
SOSfile.close()
print 'Total drivers encountered: ', drivers
print drivers_dict

30
Readme.md
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@ -73,4 +73,32 @@ After reading little pieces about functions throughout the week and playing with
The function is called inside a while loop that indefinitely executes until the encountered two-byte value is FFFF.
It's working... more or less.
It's working... more or less.
9/26/2015
Life sucks. Fucking anxiety. Fucking depression.
Anyway, I cleaned up a lot of the code and I also implemented a counter for the number of drivers encountered.
Later, I implemented creating nested dictionaries based upon how many drivers were encountered. I don't know if this type of creation will work as I go back through the drivers to get information on the drivers themselves, but I think it's a good start.
Current sample run:
IN: python 3Slurp.py
OUT: This is a proper SOS file.
Filetype is: SOS DRVR.
The first offset value is 0x522
Total drivers encountered: 4
{'Driver_3': {'Offset': '0x2ea'}, 'Driver_2': {'Offset': '0xeac'}, 'Driver_1': {'Offset': '0x4a4'}, 'Driver_4': {'Offset': '0xf86'}}
I'll want to wind up with something like this (formatted for easier reading)
{
'Driver_1' :
{
'Offset' : '0x4a4',
'Name' : 'CONSOLE',
etc...
}
}