Support for > 2GB files

[andreasrosdalw]

Support for > 2GB files using LongMappedByteBuffer.

Solves #1291

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[ztravis]

Sorry, may I ask how this fix works? I still see many many places where file offsets are handled as int values which means that any offsets > Integer.MAX_VALUE (around 2GB) will not be handled correctly. For example,

• OpenPDF/openpdf-core/src/main/java/org/openpdf/text/pdf/PRTokeniser.java

  Line 173 in e5e0de8

  public void seek(int pos) throws IOException {

• OpenPDF/openpdf-core/src/main/java/org/openpdf/text/pdf/PRTokeniser.java

  Line 273 in e5e0de8

  public int getStartxref() throws IOException {

• OpenPDF/openpdf-core/src/main/java/org/openpdf/text/pdf/RandomAccessFileOrArray.java

  Line 343 in 8190102

  seek((int) pos);