Apple-2-Tools/Driv3rs
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Update Driv3rs.py

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Update the loop to count the number of devices in a driver. Now counts the numbers correctly.
This commit is contained in:
robjustice 2016-04-10 10:24:13 +10:00
parent 5d7322f5bf
commit 12bcf0ad11
1 changed files with 11 additions and 14 deletions
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Driv3rs.py
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@ -257,7 +257,7 @@ for i in range(0,len(drivers_list)):
# here we run a new loop to determine how many other DIBs exist
# under a major driver. This is primarily for drivers that are designed
# to support more than one device. for instance, the CFFA3000 is
# written to support seven drives (.D1 - .D7). otherwise, nothing
# written to support eight drives (.D1 - .D8). otherwise, nothing
# else changes save the unit number, which is incremented by 1 for
# each device supported.
# generally we enter each major drive DIB and look at the link field.
@ -265,19 +265,16 @@ for i in range(0,len(drivers_list)):
# we can open up a new loop to run through the interior DIBs until
# we encount a 0000 in a link field, then we stop.
for i in range(0,len(drivers_list)):
link_ptr = drivers_list[i]['link_ptr']
total_devs = 1
if link_ptr != 0x0000:
SOSfile.seek(drivers_list[i]['dib_start'],0)
SOSfile.seek(drivers_list[i]['link_ptr'],1)
sub_loop = True
while sub_loop:
sub_link = readUnpack(2, type = 'b')
if sub_link != 0x0000:
total_devs = total_devs + 1
SOSfile.seek(32,1)
else:
sub_loop = False
total_devs = 0
SOSfile.seek(drivers_list[i]['dib_start'],0)
sub_loop = True
while sub_loop:
total_devs = total_devs + 1
sub_link = readUnpack(2, type = 'b') #link to next DIB
if sub_link != 0x0000:
SOSfile.seek(drivers_list[i]['dib_start'] + sub_link,0) #link is from DIB start
else:
sub_loop = False
drivers_list[i]['num_devices'] = total_devs
# closing the SOS.DRIVER file