src/jdk.aot/share/classes/jdk.tools.jaotc.binformat/src/jdk/tools/jaotc/binformat/pecoff/PECoffContainer.java

*** 24,41 ****
  package jdk.tools.jaotc.binformat.pecoff;
  
  import java.io.File;
  import java.io.FileOutputStream;
  
! public class PECoffContainer {
  
!     File outputFile;
!     FileOutputStream outputStream;
!     long fileOffset;
  
!     public PECoffContainer(String fileName, String aotVersion) {
!         String baseName;
  
          outputFile = new File(fileName);
          if (outputFile.exists()) {
              outputFile.delete();
          }
--- 24,40 ----
  package jdk.tools.jaotc.binformat.pecoff;
  
  import java.io.File;
  import java.io.FileOutputStream;
  
! final class PECoffContainer {
  
!     private final File outputFile;
!     private FileOutputStream outputStream;
!     private long fileOffset;
  
!     PECoffContainer(String fileName) {
  
          outputFile = new File(fileName);
          if (outputFile.exists()) {
              outputFile.delete();
          }
*** 46,85 ****
              System.out.println("PECoffContainer: Can't create file " + fileName);
          }
          fileOffset = 0;
      }
  
!     public void close() {
          try {
              outputStream.close();
          } catch (Exception e) {
              System.out.println("PECoffContainer: close failed");
          }
      }
  
!     public void writeBytes(byte [] bytes) {
!         if (bytes == null) return;
          try {
              outputStream.write(bytes);
          } catch (Exception e) {
              System.out.println("PECoffContainer: writeBytes failed");
          }
          fileOffset += bytes.length;
      }
  
      // Write bytes to output file with up front alignment padding
!     public void writeBytes(byte [] bytes, int alignment) {
!         if (bytes == null) return;
          try {
              // Pad to alignment
!             while ((fileOffset & (long)(alignment-1)) != 0) {
                  outputStream.write(0);
                  fileOffset++;
              }
              outputStream.write(bytes);
          } catch (Exception e) {
              System.out.println("PECoffContainer: writeBytes failed");
          }
          fileOffset += bytes.length;
      }
  }
- 
--- 45,87 ----
              System.out.println("PECoffContainer: Can't create file " + fileName);
          }
          fileOffset = 0;
      }
  
!     void close() {
          try {
              outputStream.close();
          } catch (Exception e) {
              System.out.println("PECoffContainer: close failed");
          }
      }
  
!     void writeBytes(byte[] bytes) {
!         if (bytes == null) {
!             return;
!         }
          try {
              outputStream.write(bytes);
          } catch (Exception e) {
              System.out.println("PECoffContainer: writeBytes failed");
          }
          fileOffset += bytes.length;
      }
  
      // Write bytes to output file with up front alignment padding
!     void writeBytes(byte[] bytes, int alignment) {
!         if (bytes == null) {
!             return;
!         }
          try {
              // Pad to alignment
!             while ((fileOffset & (alignment - 1)) != 0) {
                  outputStream.write(0);
                  fileOffset++;
              }
              outputStream.write(bytes);
          } catch (Exception e) {
              System.out.println("PECoffContainer: writeBytes failed");
          }
          fileOffset += bytes.length;
      }
  }