1 files changed, 55 insertions, 0 deletions
diff --git a/examples/pdf-npages.cc b/examples/pdf-npages.cc
new file mode 100644
index 0000000..c62d33d
--- /dev/null
+++ b/examples/pdf-npages.cc
@@ -0,0 +1,55 @@
+#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;
+}