diff options
Diffstat (limited to 'include/qpdf/qpdf-c.h')
| -rw-r--r-- | include/qpdf/qpdf-c.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/qpdf/qpdf-c.h b/include/qpdf/qpdf-c.h index 98a6f07b..168da154 100644 --- a/include/qpdf/qpdf-c.h +++ b/include/qpdf/qpdf-c.h @@ -285,6 +285,25 @@ extern "C" { QPDF_DLL QPDF_ERROR_CODE qpdf_init_write(qpdf_data qpdf, char const* filename); + /* Initialize for writing but indicate that the PDF file should be + * written to memory. Call qpdf_get_buffer_length and + * qpdf_get_buffer to retrieve the resulting buffer. The memory + * containing the PDF file will be destroyed when qpdf_cleanup is + * called. + */ + QPDF_DLL + QPDF_ERROR_CODE qpdf_init_write_memory(qpdf_data qpdf); + + /* Retrieve the buffer used if the file was written to memory. + * qpdf_get_buffer returns a null pointer if data was not written + * to memory. The memory is freed when qpdf_cleanup is called or + * if a subsequent call to qpdf_init_write or + * qpdf_init_write_memory is called. */ + QPDF_DLL + unsigned long qpdf_get_buffer_length(qpdf_data qpdf); + QPDF_DLL + unsigned char const* qpdf_get_buffer(qpdf_data qpdf); + QPDF_DLL void qpdf_set_object_stream_mode(qpdf_data qpdf, enum qpdf_object_stream_e mode); |