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#include <qpdf/qpdflogger-c.h>
#include <qpdf/qpdflogger-c_impl.hh>
#include <qpdf/Pipeline.hh>
#include <qpdf/Pl_Function.hh>
#include <qpdf/QPDFLogger.hh>
#include <functional>
#include <memory>
_qpdflogger_handle::_qpdflogger_handle(std::shared_ptr<QPDFLogger> l) :
l(l)
{
}
qpdflogger_handle
qpdflogger_default_logger()
{
return new _qpdflogger_handle(QPDFLogger::defaultLogger());
}
qpdflogger_handle
qpdflogger_create()
{
return new _qpdflogger_handle(QPDFLogger::create());
}
void
qpdflogger_cleanup(qpdflogger_handle* l)
{
delete *l;
*l = nullptr;
}
static void
set_log_dest(
QPDFLogger* l,
std::function<void(std::shared_ptr<Pipeline>)> method,
qpdf_log_dest_e dest,
char const* identifier,
qpdf_log_fn_t fn,
void* udata)
{
switch (dest) {
case qpdf_log_dest_default:
method(nullptr);
break;
case qpdf_log_dest_stdout:
method(l->standardOutput());
break;
case qpdf_log_dest_stderr:
method(l->standardError());
break;
case qpdf_log_dest_discard:
method(l->discard());
break;
case qpdf_log_dest_custom:
method(std::make_shared<Pl_Function>(identifier, nullptr, fn, udata));
break;
}
}
static void
set_log_dest(
QPDFLogger* l,
void (QPDFLogger::*method)(std::shared_ptr<Pipeline>),
qpdf_log_dest_e dest,
char const* identifier,
qpdf_log_fn_t fn,
void* udata)
{
set_log_dest(
l, std::bind(std::mem_fn(method), l, std::placeholders::_1), dest, identifier, fn, udata);
}
void
qpdflogger_set_info(qpdflogger_handle l, qpdf_log_dest_e dest, qpdf_log_fn_t fn, void* udata)
{
set_log_dest(l->l.get(), &QPDFLogger::setInfo, dest, "info logger", fn, udata);
}
void
qpdflogger_set_warn(qpdflogger_handle l, qpdf_log_dest_e dest, qpdf_log_fn_t fn, void* udata)
{
set_log_dest(l->l.get(), &QPDFLogger::setWarn, dest, "warn logger", fn, udata);
}
void
qpdflogger_set_error(qpdflogger_handle l, qpdf_log_dest_e dest, qpdf_log_fn_t fn, void* udata)
{
set_log_dest(l->l.get(), &QPDFLogger::setError, dest, "error logger", fn, udata);
}
void
qpdflogger_set_save(
qpdflogger_handle l, qpdf_log_dest_e dest, qpdf_log_fn_t fn, void* udata, int only_if_not_set)
{
auto method = std::bind(
std::mem_fn(&QPDFLogger::setSave), l->l.get(), std::placeholders::_1, only_if_not_set);
set_log_dest(l->l.get(), method, dest, "save logger", fn, udata);
}
void
qpdflogger_save_to_standard_output(qpdflogger_handle l, int only_if_not_set)
{
qpdflogger_set_save(l, qpdf_log_dest_stdout, nullptr, nullptr, only_if_not_set);
}
int
qpdflogger_equal(qpdflogger_handle l1, qpdflogger_handle l2)
{
return l1->l.get() == l2->l.get();
}
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