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#include <qpdf/QPDFJob.hh>
#include <qpdf/QTC.hh>
#include <qpdf/QUtil.hh>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
static int constexpr EXIT_ERROR = 2;
static int constexpr EXIT_WARNING = 3;
// For is-encrypted and requires-password
static int constexpr EXIT_IS_NOT_ENCRYPTED = 2;
static int constexpr EXIT_CORRECT_PASSWORD = 3;
static char const* whoami = 0;
static void usageExit(std::string const& msg)
{
std::cerr
<< std::endl
<< whoami << ": " << msg << std::endl
<< std::endl
<< "For detailed help, run " << whoami << " --help" << std::endl
<< std::endl;
exit(EXIT_ERROR);
}
int realmain(int argc, char* argv[])
{
whoami = QUtil::getWhoami(argv[0]);
QUtil::setLineBuf(stdout);
// Remove prefix added by libtool for consistency during testing.
if (strncmp(whoami, "lt-", 3) == 0)
{
whoami += 3;
}
QPDFJob j;
bool errors = false;
try
{
j.initializeFromArgv(argc, argv);
j.run();
}
catch (QPDFArgParser::Usage& e)
{
usageExit(e.what());
}
catch (std::exception& e)
{
std::cerr << whoami << ": " << e.what() << std::endl;
errors = true;
}
bool warnings = j.hasWarnings();
if (warnings)
{
if (! j.suppressWarnings())
{
if (j.createsOutput())
{
std::cerr << whoami << ": operation succeeded with warnings;"
<< " resulting file may have some problems"
<< std::endl;
}
else
{
std::cerr << whoami << ": operation succeeded with warnings"
<< std::endl;
}
}
// Still return with warning code even if warnings were
// suppressed, so leave warnings == true unless we've been
// specifically instructed to do otherwise.
if (j.warningsExitZero())
{
warnings = false;
}
}
unsigned long encryption_status = j.getEncryptionStatus();
if (j.checkIsEncrypted())
{
if (encryption_status & qpdf_es_encrypted)
{
QTC::TC("qpdf", "qpdf check encrypted encrypted");
return 0;
}
else
{
QTC::TC("qpdf", "qpdf check encrypted not encrypted");
return EXIT_IS_NOT_ENCRYPTED;
}
}
else if (j.checkRequiresPassword())
{
if (encryption_status & qpdf_es_encrypted)
{
if (encryption_status & qpdf_es_password_incorrect)
{
QTC::TC("qpdf", "qpdf check password password incorrect");
return 0;
}
else
{
QTC::TC("qpdf", "qpdf check password password correct");
return EXIT_CORRECT_PASSWORD;
}
}
else
{
QTC::TC("qpdf", "qpdf check password not encrypted");
return EXIT_IS_NOT_ENCRYPTED;
}
}
return (errors ? EXIT_ERROR :
warnings ? EXIT_WARNING :
0);
}
#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
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