ptool: Fix partition sector rounding behavior

Fix partition sector rounding to avoid decimal sector counts.
Ensure partition memory size is rounded up to the next whole sector.
Prevent insufficient space allocation due to fractional sector values.

Signed-off-by: Xiaoming Zhao <[email protected]>

Author: 2427054102

ptool.py

@@ -493,14 +493,10 @@ def CreateGPTPartitionTable(PhysicalPartitionNumber,UserProvided=False):
 
         print("\n"+"="*78)
 
-        PhyPartition[k][j]['size_in_kb'] = int(PhyPartition[k][j]['size_in_kb'])
-        print("\n\n%d of %d \"%s\" (readonly=%s) and size=%dKB (%dMB) (%i sectors with %i bytes/sector)" %(j+1, len(PhyPartition[k]), PhyPartition[k][j]['label'], PhyPartition[k][j]['readonly'], PhyPartition[k][j]['size_in_kb'], PhyPartition[k][j]['size_in_kb']/1024, ConvertKBtoSectors(PhyPartition[k][j]['size_in_kb']), SECTOR_SIZE_IN_BYTES))
-
-        if (PhyPartition[k][j]['size_in_kb']*1024)%SECTOR_SIZE_IN_BYTES>0:
-            ## Have a remainder, need to round up to next full sector
-            TempResult = (PhyPartition[k][j]['size_in_kb']*1024)/SECTOR_SIZE_IN_BYTES
-            TempResult +=1
-            PhyPartition[k][j]['size_in_kb'] = (TempResult * SECTOR_SIZE_IN_BYTES)/1024
+        size_kb = float(PhyPartition[k][j]['size_in_kb'])
+        size_bytes = math.ceil(size_kb * 1024)                                      #Count the number of bytes    
+        sectors = math.ceil(size_bytes / SECTOR_SIZE_IN_BYTES)                      #Calculate the number of sectors rounded up 
+        PhyPartition[k][j]['size_in_kb'] = sectors * SECTOR_SIZE_IN_BYTES / 1024
 
             ##import pdb; pdb.set_trace() ## verifying sizes