mirror of
https://github.com/qpdf/qpdf.git
synced 2024-09-28 04:59:05 +00:00
bd89aac360
Move ArgParser from qpdf.cc into QPDFJob.cc. It still works with millions of public member variables, but now qpdf.cc is minimal and just calls stable library functions.
142 lines
3.3 KiB
C++
142 lines
3.3 KiB
C++
#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
|