Add new _qpdf_data constructor taking a std::unique_ptr<QPDF>

Also, move _qpdf_data and to new header filer _qpdf_error to new header
file qpdf-c_impl.hh

1 files changed, 47 insertions, 0 deletions

diff --git a/libqpdf/qpdf/qpdf-c_impl.hh b/libqpdf/qpdf/qpdf-c_impl.hh
new file mode 100644
index 00000000..0d52cf10
--- /dev/null
+++ b/libqpdf/qpdf/qpdf-c_impl.hh
@@ -0,0 +1,47 @@
+#include <qpdf/qpdf-c.h>
+
+#include <memory>
+
+#include <qpdf/QPDF.hh>
+#include <qpdf/QPDFExc.hh>
+#include <qpdf/QPDFWriter.hh>
+
+struct _qpdf_error
+{
+    std::shared_ptr<QPDFExc> exc;
+};
+
+struct _qpdf_data
+{
+    _qpdf_data() = default;
+
+    _qpdf_data(std::unique_ptr<QPDF>&& qpdf) :
+        qpdf(std::move(qpdf)){};
+
+    ~_qpdf_data() = default;
+
+    std::shared_ptr<QPDF> qpdf;
+    std::shared_ptr<QPDFWriter> qpdf_writer;
+
+    std::shared_ptr<QPDFExc> error;
+    _qpdf_error tmp_error;
+    std::list<QPDFExc> warnings;
+    std::string tmp_string;
+
+    // Parameters for functions we call
+    char const* filename{nullptr}; // or description
+    char const* buffer{nullptr};
+    unsigned long long size{0};
+    char const* password{nullptr};
+    bool write_memory{false};
+    std::shared_ptr<Buffer> output_buffer;
+
+    // QPDFObjectHandle support
+    bool silence_errors{false};
+    bool oh_error_occurred{false};
+    std::map<qpdf_oh, std::shared_ptr<QPDFObjectHandle>> oh_cache;
+    qpdf_oh next_oh{0};
+    std::set<std::string> cur_iter_dict_keys;
+    std::set<std::string>::const_iterator dict_iter;
+    std::string cur_dict_key;
+};