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#include <qpdf/qpdfjob-c.h>
#include <qpdf/QPDFJob.hh>
#include <qpdf/QPDFLogger.hh>
#include <qpdf/QPDFUsage.hh>
#include <qpdf/QUtil.hh>
#include <qpdf/qpdflogger-c_impl.hh>
#include <cstdio>
#include <cstring>
struct _qpdfjob_handle
{
_qpdfjob_handle() = default;
~_qpdfjob_handle() = default;
QPDFJob j;
};
qpdfjob_handle
qpdfjob_init()
{
return new _qpdfjob_handle;
}
void
qpdfjob_cleanup(qpdfjob_handle* j)
{
delete *j;
*j = nullptr;
}
static int
wrap_qpdfjob(qpdfjob_handle j, std::function<int(qpdfjob_handle j)> fn)
{
try {
return fn(j);
} catch (std::exception& e) {
*j->j.getLogger()->getError()
<< j->j.getMessagePrefix() << ": " << e.what() << "\n";
}
return QPDFJob::EXIT_ERROR;
}
void
qpdfjob_set_logger(qpdfjob_handle j, qpdflogger_handle logger)
{
j->j.setLogger(logger->l);
}
qpdflogger_handle
qpdfjob_get_logger(qpdfjob_handle j)
{
return new _qpdflogger_handle(j->j.getLogger());
}
int
qpdfjob_initialize_from_argv(qpdfjob_handle j, char const* const argv[])
{
return wrap_qpdfjob(j, [argv](qpdfjob_handle jh) {
jh->j.initializeFromArgv(argv);
return 0;
});
}
#ifndef QPDF_NO_WCHAR_T
int
qpdfjob_initialize_from_wide_argv(qpdfjob_handle j, wchar_t const* const argv[])
{
int argc = 0;
for (auto k = argv; *k; ++k) {
++argc;
}
return QUtil::call_main_from_wmain(
argc, argv, [j](int, char const* const new_argv[]) {
return qpdfjob_initialize_from_argv(j, new_argv);
});
}
#endif // QPDF_NO_WCHAR_T
int
qpdfjob_initialize_from_json(qpdfjob_handle j, char const* json)
{
return wrap_qpdfjob(j, [json](qpdfjob_handle jh) {
jh->j.setMessagePrefix("qpdfjob json");
jh->j.initializeFromJson(json);
return 0;
});
}
int
qpdfjob_run(qpdfjob_handle j)
{
QUtil::setLineBuf(stdout);
return wrap_qpdfjob(j, [](qpdfjob_handle jh) {
jh->j.run();
return jh->j.getExitCode();
});
}
static int
run_with_handle(std::function<int(qpdfjob_handle)> fn)
{
auto j = qpdfjob_init();
int status = fn(j);
if (status == 0) {
status = qpdfjob_run(j);
}
qpdfjob_cleanup(&j);
return status;
}
int
qpdfjob_run_from_argv(char const* const argv[])
{
return run_with_handle([argv](qpdfjob_handle j) {
return qpdfjob_initialize_from_argv(j, argv);
});
}
#ifndef QPDF_NO_WCHAR_T
int
qpdfjob_run_from_wide_argv(wchar_t const* const argv[])
{
return run_with_handle([argv](qpdfjob_handle j) {
return qpdfjob_initialize_from_wide_argv(j, argv);
});
}
#endif /* QPDF_NO_WCHAR_T */
int
qpdfjob_run_from_json(char const* json)
{
return run_with_handle([json](qpdfjob_handle j) {
return qpdfjob_initialize_from_json(j, json);
});
}
void
qpdfjob_register_progress_reporter(
qpdfjob_handle j,
void (*report_progress)(int percent, void* data),
void* data)
{
j->j.registerProgressReporter(
std::bind(report_progress, std::placeholders::_1, data));
}
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