diff options
Diffstat (limited to 'util/qualcomm')
| -rwxr-xr-x | util/qualcomm/qgpt.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/util/qualcomm/qgpt.py b/util/qualcomm/qgpt.py index 51018361e1..476ca5ca76 100755 --- a/util/qualcomm/qgpt.py +++ b/util/qualcomm/qgpt.py @@ -167,7 +167,7 @@ def UpdateGPTHeader(options, GPTBlobBuffer): # CRC of Partition Entry PartEntry = GPTBlobBuffer[options.sector_size*2:options.sector_size*2 + 128] - CalcEntryCRC = crc32(''.join(struct.pack("B", x) for x in PartEntry)) + CalcEntryCRC = crc32(b''.join(struct.pack("B", x) for x in PartEntry)) GPTBlobBuffer[i] = CalcEntryCRC & 0xFF GPTBlobBuffer[i+1] = (CalcEntryCRC>>8) & 0xFF @@ -177,7 +177,7 @@ def UpdateGPTHeader(options, GPTBlobBuffer): # CRC of Partition Table Header GPTHeader = GPTBlobBuffer[options.sector_size:options.sector_size + 92] - CalcEntryCRC = crc32(''.join(struct.pack("B", x) for x in GPTHeader)) + CalcEntryCRC = crc32(b''.join(struct.pack("B", x) for x in GPTHeader)) i = options.sector_size + 16 GPTBlobBuffer[i] = CalcEntryCRC & 0xFF @@ -209,11 +209,11 @@ if __name__ == '__main__': options.inputfile = args[0] options.outputfile = args[1] - with open(options.inputfile, 'r+') as fin: + with open(options.inputfile, 'rb+') as fin: bb_buffer = fin.read() # Round up to next sector if bootblock size not evenly divisible - options.end_lba = ((len(bb_buffer) + options.sector_size - 1) / + options.end_lba = ((len(bb_buffer) + options.sector_size - 1) // options.sector_size) # Add 3 sectors for MBR, GPT header and GPT partition entry options.end_lba += 3 |