Add QUtil::pipe_file and QUtil::file_provider

1 files changed, 13 insertions, 0 deletions

diff --git a/include/qpdf/QUtil.hh b/include/qpdf/QUtil.hh
index 30a73441..fe18c9b7 100644
--- a/include/qpdf/QUtil.hh
+++ b/include/qpdf/QUtil.hh
@@ -34,6 +34,7 @@
 #include <time.h>
 
 class RandomDataProvider;
+class Pipeline;
 
 namespace QUtil
 {
@@ -119,6 +120,18 @@ namespace QUtil
     QPDF_DLL
     void rename_file(char const* oldname, char const* newname);
 
+    // Write the contents of filename as a binary file to the
+    // pipeline.
+    QPDF_DLL
+    void
+    pipe_file(char const* filename, Pipeline* p);
+
+    // Return a function that will send the contents of the given file
+    // through the given pipeline as binary data.
+    QPDF_DLL
+    std::function<void(Pipeline*)>
+    file_provider(std::string const& filename);
+
     QPDF_DLL
     char* copy_string(std::string const&);