diff options
Diffstat (limited to 'libqpdf/Pl_Function.cc')
-rw-r--r-- | libqpdf/Pl_Function.cc | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libqpdf/Pl_Function.cc b/libqpdf/Pl_Function.cc new file mode 100644 index 00000000..32fcccf1 --- /dev/null +++ b/libqpdf/Pl_Function.cc @@ -0,0 +1,39 @@ +#include <qpdf/Pl_Function.hh> + +#include <qpdf/QUtil.hh> +#include <errno.h> +#include <stdexcept> + +Pl_Function::Members::Members(writer_t fn) : + fn(fn) +{ +} + +Pl_Function::Pl_Function(char const* identifier, Pipeline* next, writer_t fn) : + Pipeline(identifier, next), + m(new Members(fn)) +{ +} + +Pl_Function::~Pl_Function() +{ + // Must be explicit and not inline -- see QPDF_DLL_CLASS in + // README-maintainer +} + +void +Pl_Function::write(unsigned char const* buf, size_t len) +{ + this->m->fn(buf, len); + if (getNext(true)) { + getNext()->write(buf, len); + } +} + +void +Pl_Function::finish() +{ + if (getNext(true)) { + getNext()->finish(); + } +} |