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fix setactiveslot

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This commit is contained in:
bongbui321 2024-03-06 00:04:47 -05:00
parent bd36481568
commit 69d9a7e772
2 changed files with 18 additions and 13 deletions
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27
edlclient/Library/firehose.py
View file

@ -1303,19 +1303,24 @@ class firehose(metaclass=LogBase):
return None
def cmd_setactiveslot(self, slot: str):
def cmd_patch_multiple(lun, start_sector_patch, byte_offset_patch, headeroffset, pdata, header):
offset = 0
def cmd_patch_multiple(lun, start_sector_patch, byte_offset_patch, headeroffset, pdata, header):
offset = 0
header_size = len(header)
pdata_size = len(pdata)
write_size = pdata_size # with assumption pdata_size > header_size
patch_subset_size = 4
for i in range(0, write_size, patch_subset_size):
pdata_subset = int(unpack("<I", pdata[offset:offset+patch_subset_size])[0])
self.cmd_patch(lun, start_sector_patch, byte_offset_patch, pdata_subset, patch_subset_size, True)
size_each_patch = 4
write_size = len(pdata)
for i in range(0, write_size, size_each_patch):
pdata_subset = int(unpack("<I", pdata[offset:offset+size_each_patch])[0])
self.cmd_patch( lun, start_sector_patch, \
byte_offset_patch + offset, \
pdata_subset, \
size_each_patch, True)
if i < header_size:
header_subset = int(unpack("<I", header[offset:offset+patch_subset_size])[0])
self.cmd_patch(lun, headeroffset, 0, header_subset, patch_subset_size, True)
offset += patch_subset_size
header_subset = int(unpack("<I", header[offset:offset+size_each_patch])[0])
self.cmd_patch(lun, headeroffset, \
offset, \
header_subset, \
size_each_patch, True)
offset += size_each_patch
return True
if slot.lower() not in ["a", "b"]:

4
edlclient/Library/gpt.py
View file

@ -224,7 +224,7 @@ class gpt(metaclass=LogBase):
self.name = sh.string(72)
def create(self):
val = pack("16s16sQQQ72s", self.type, self.unique, self.first_lba, self.last_lba, self.flags, self.name)
val = pack("<16s16sQQQ72s", self.type, self.unique, self.first_lba, self.last_lba, self.flags, self.name)
return val
class efi_type(Enum):
@ -498,7 +498,7 @@ class gpt(metaclass=LogBase):
if active:
flags |= AB_PARTITION_ATTR_SLOT_ACTIVE << (AB_FLAG_OFFSET*8)
else:
flags |= AB_PARTITION_ATTR_UNBOOTABLE << (AB_FLAG_OFFSET*8)
flags &= AB_PARTITION_ATTR_UNBOOTABLE << (AB_FLAG_OFFSET*8)
partentry.flags = flags
pdata = partentry.create()
return pdata, partition.entryoffset