mirror of
https://github.com/qpdf/qpdf.git
synced 2024-11-11 07:30:57 +00:00
56 lines
1.0 KiB
C++
56 lines
1.0 KiB
C++
#include <iostream>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <qpdf/QPDF.hh>
|
|
#include <qpdf/QUtil.hh>
|
|
|
|
static char const* whoami = 0;
|
|
|
|
void usage()
|
|
{
|
|
std::cerr << "Usage: " << whoami << " filename" << std::endl
|
|
<< "Prints the number of pages in filename" << std::endl;
|
|
exit(2);
|
|
}
|
|
|
|
int main(int argc, char* argv[])
|
|
{
|
|
whoami = QUtil::getWhoami(argv[0]);
|
|
|
|
// For libtool's sake....
|
|
if (strncmp(whoami, "lt-", 3) == 0)
|
|
{
|
|
whoami += 3;
|
|
}
|
|
|
|
if ((argc == 2) && (strcmp(argv[1], "--version") == 0))
|
|
{
|
|
std::cout << whoami << " version 1.3" << std::endl;
|
|
exit(0);
|
|
}
|
|
|
|
if (argc != 2)
|
|
{
|
|
usage();
|
|
}
|
|
char const* filename = argv[1];
|
|
|
|
try
|
|
{
|
|
QPDF pdf;
|
|
pdf.processFile(filename);
|
|
QPDFObjectHandle root = pdf.getRoot();
|
|
QPDFObjectHandle pages = root.getKey("/Pages");
|
|
QPDFObjectHandle count = pages.getKey("/Count");
|
|
std::cout << count.getIntValue() << std::endl;
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
std::cerr << whoami << ": " << e.what() << std::endl;
|
|
exit(2);
|
|
}
|
|
|
|
return 0;
|
|
}
|