mirror of https://github.com/qpdf/qpdf.git
63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#include <qpdf/QPDFJob.hh>
|
|
#include <qpdf/QPDFUsage.hh>
|
|
#include <qpdf/QUtil.hh>
|
|
|
|
#include <cstdio>
|
|
#include <cstdlib>
|
|
#include <iostream>
|
|
|
|
static char const* whoami = nullptr;
|
|
|
|
static void
|
|
usageExit(std::string const& msg)
|
|
{
|
|
std::cerr << std::endl
|
|
<< whoami << ": " << msg << std::endl
|
|
<< std::endl
|
|
<< "For help:" << std::endl
|
|
<< " " << whoami << " --help=usage usage information" << std::endl
|
|
<< " " << whoami << " --help=topic help on a topic" << std::endl
|
|
<< " " << whoami << " --help=--option help on an option" << std::endl
|
|
<< " " << whoami << " --help general help and a topic list" << std::endl
|
|
<< std::endl;
|
|
exit(QPDFJob::EXIT_ERROR);
|
|
}
|
|
|
|
int
|
|
realmain(int argc, char* argv[])
|
|
{
|
|
whoami = QUtil::getWhoami(argv[0]);
|
|
QUtil::setLineBuf(stdout);
|
|
|
|
QPDFJob j;
|
|
try {
|
|
// See "HOW TO ADD A COMMAND-LINE ARGUMENT" in README-maintainer.
|
|
j.initializeFromArgv(argv);
|
|
j.run();
|
|
} catch (QPDFUsage& e) {
|
|
usageExit(e.what());
|
|
} catch (std::exception& e) {
|
|
std::cerr << whoami << ": " << e.what() << std::endl;
|
|
return QPDFJob::EXIT_ERROR;
|
|
}
|
|
return j.getExitCode();
|
|
}
|
|
|
|
#ifdef WINDOWS_WMAIN
|
|
|
|
extern "C" int
|
|
wmain(int argc, wchar_t* argv[])
|
|
{
|
|
return QUtil::call_main_from_wmain(argc, argv, realmain);
|
|
}
|
|
|
|
#else
|
|
|
|
int
|
|
main(int argc, char* argv[])
|
|
{
|
|
return realmain(argc, argv);
|
|
}
|
|
|
|
#endif
|