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| author | Jay Berkenbilt <ejb@ql.org> | 2017-07-28 05:42:27 +0200 |
|---|---|---|
| committer | Jay Berkenbilt <ejb@ql.org> | 2017-07-28 05:42:27 +0200 |
| commit | 7f8892525f897b17049f9e59bc4ce8ac28c9e082 (patch) | |
| tree | 8f46d2ac355e8245cb2e0c764ebe0b34923e3494 /include/qpdf/QPDF.hh | |
| parent | 428d96dfe19da96ac4759b190f5b25cf75ecdac6 (diff) | |
| download | qpdf-7f8892525f897b17049f9e59bc4ce8ac28c9e082.tar.zst | |
Add precheck streams capability
When requested, QPDFWriter will do more aggress prechecking of streams
to make sure it can actually succeed in decoding them before
attempting to do so. This will allow preservation of raw data even
when the raw data is corrupted relative to the specified filters.
Diffstat (limited to 'include/qpdf/QPDF.hh')
| -rw-r--r-- | include/qpdf/QPDF.hh | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/include/qpdf/QPDF.hh b/include/qpdf/QPDF.hh index 18a6851f..ef9ce597 100644 --- a/include/qpdf/QPDF.hh +++ b/include/qpdf/QPDF.hh @@ -540,13 +540,14 @@ class QPDF { friend class QPDF_Stream; private: - static void pipeStreamData(QPDF* qpdf, int objid, int generation, + static bool pipeStreamData(QPDF* qpdf, int objid, int generation, qpdf_offset_t offset, size_t length, QPDFObjectHandle dict, - Pipeline* pipeline) + Pipeline* pipeline, bool suppress_warnings) { - qpdf->pipeStreamData( - objid, generation, offset, length, dict, pipeline); + return qpdf->pipeStreamData( + objid, generation, offset, length, dict, pipeline, + suppress_warnings); } }; friend class Pipe; @@ -666,10 +667,11 @@ class QPDF void findAttachmentStreams(); // Calls finish() on the pipeline when done but does not delete it - void pipeStreamData(int objid, int generation, + bool pipeStreamData(int objid, int generation, qpdf_offset_t offset, size_t length, QPDFObjectHandle dict, - Pipeline* pipeline); + Pipeline* pipeline, + bool suppress_warnings); // For QPDFWriter: |