Implement deterministic ID

For non-encrypted files, determinstic ID generation uses file contents
instead of timestamp and file name. At a small runtime cost, this
enables generation of the same /ID if the same inputs are converted in
the same way multiple times.

1 files changed, 8 insertions, 0 deletions

diff --git a/TODO b/TODO
index ca3e5942..ef44b115 100644
--- a/TODO
+++ b/TODO
@@ -46,6 +46,14 @@ Small, command-line tool only enhancements to do soon
    (libtool).
 
 
+Next ABI change
+===============
+
+Remove private methods that are there only for ABI compatibility
+including extra QPDFWriter writeTrailer, writeXRefTable,
+writeXRefStream.
+
+
 5.2.0
 =====