preparations for writing a file - forgotten new file; refs #28

doc/examples/create-files-demo.cxx

@@ -0,0 +1,72 @@
+/*! @file
+
+    @id $Id$
+*/
+//       1         2         3         4         5         6         7         8
+// 45678901234567890123456789012345678901234567890123456789012345678901234567890
+
+// #include <pcsc.hxx>
+// #include <cryptaux.hxx>
+// #include <openssl.hxx>
+#include <cardos.hxx>
+
+#include <mrw/vector.hxx>
+#include <mrw/args.hxx>
+
+#include <string>
+#include <memory>
+#include <cctype>
+#include <stdexcept>
+#include <sstream>
+#include <iostream>
+#include <iomanip>
+
+pcsc::Connection c;
+pcsc::Connection::Strings readers;
+
+
+void list() {
+  pcsc::Connection c;
+  pcsc::Connection::Strings readers(c.scan());
+  std::cout<<"Found "<<readers.size()<<" readers"
+           <<(readers.size()?":":".")<<std::endl;
+  int i(0);
+  for (pcsc::Connection::Strings::iterator r(readers.begin());
+       r!=readers.end(); ++r, ++i)
+    std::cout<<i<<": "<<*r<<std::endl;
+}
+
+int main(int argc, char** argv) try {
+  int reader(0);
+  std::string path("3f005015");
+  mrw::args::parse(argc, argv, "Write data to card.",
+                   mrw::args::defaults()
+                   <<mrw::args::decl("l", "list", "list readers",
+                                     mrw::args::decl::param_list()
+                                     <<mrw::args::func(list)
+                                     <<mrw::args::exit())
+                   <<mrw::args::decl("r", "reader", "select reader",
+                                     mrw::args::decl::param_list()
+                                     <<mrw::args::param(reader, "num"))
+                   <<mrw::args::decl("p", "path", "full path",
+                                     mrw::args::decl::param_list()
+                                     <<mrw::args::param(path, "path"))
+                   );
+  pcsc::Connection c;
+  pcsc::Connection::Strings readers(c.scan());
+  if (reader<0 || readers.size()<reader) {
+    std::cerr<<"reader not found: "<<reader<<std::endl;
+    return 1;
+  }
+  cardos::Commands cmd(c.reader(readers[reader]));
+  //cardos::BerValues d(cmd.directory(path));
+  //cardos::BerValues d(cmd.readBerFile(path));
+  //std::cout<<d.print()<<std::endl;
+  std::string res(cmd.readBinary(path));
+  std::cout<<"HEX:"<<std::endl<<crypto::readable(res)<<std::endl;
+  std::cout<<"BER:"<<std::endl<<cardos::BerValues(res).print()<<std::endl;
+  return 0;
+ } catch (std::exception& x) {
+  std::cerr<<"ERROR: "<<x.what()<<std::endl;
+  return 2;
+ }