From 5677d4b3d649db550ad67bf05d5c3d2c81e3eef2 Mon Sep 17 00:00:00 2001
From: Marc Cromme <marc@indexdata.dk>
Date: Mon, 24 Oct 2005 13:31:36 +0000
Subject: [PATCH] rudimentary config calls added in experimental binary

---
 src/Makefile.am         |    5 +-
 src/ex_libxml2_conf.cpp |  159 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 162 insertions(+), 2 deletions(-)
 create mode 100644 src/ex_libxml2_conf.cpp

diff --git a/src/Makefile.am b/src/Makefile.am
index 7fe34aa..0060716 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,4 +1,4 @@
-## $Id: Makefile.am,v 1.21 2005-10-19 22:45:59 marc Exp $
+## $Id: Makefile.am,v 1.22 2005-10-24 13:31:36 marc Exp $
 
 MAINTAINERCLEANFILES = Makefile.in config.in config.hpp
 
@@ -21,9 +21,10 @@ libyp2_la_SOURCES = \
 LDADD= libyp2.la $(YAZPPLALIB) $(XSLT_LIBS)
 
 bin_PROGRAMS =
-noinst_PROGRAMS = ex_filter_frontend_net
+noinst_PROGRAMS = ex_filter_frontend_net ex_libxml2_conf
 
 ex_filter_frontend_net_SOURCES = ex_filter_frontend_net.cpp
+ex_libxml2_conf_SOURCES = ex_libxml2_conf.cpp
 
 # Rules for test programs..
 
diff --git a/src/ex_libxml2_conf.cpp b/src/ex_libxml2_conf.cpp
new file mode 100644
index 0000000..2c85cfa
--- /dev/null
+++ b/src/ex_libxml2_conf.cpp
@@ -0,0 +1,159 @@
+/* $Id: ex_libxml2_conf.cpp,v 1.1 2005-10-24 13:31:36 marc Exp $
+   Copyright (c) 2005, Index Data.
+
+%LICENSE%
+ */
+
+#include <iostream>
+#include <stdexcept>
+
+#include <boost/program_options.hpp>
+namespace po = boost::program_options;
+
+
+class Config 
+{
+   public:
+      Config(int argc, char **argv)
+      {
+         
+         po::options_description generic("Generic options");
+         generic.add_options()
+            ("help,h", "produce help message")
+            ("version,v", "version number")
+            ;
+
+         po::options_description config("Config options");
+         config.add_options()
+            ("config,c", po::value<std::string>(&m_config)->default_value("ex_libxml2_conf.xml"),
+             "config XML file path (string)")
+            ("duration,d", po::value<int>(&m_duration)->default_value(3),
+             "number of seconds for server to exist (int)")
+            //("commands", po::value< std::vector<std::string> >(), 
+            //  "listener ports (string)")
+            ;
+         
+         //po::positional_options_description p;
+         // p.add("port", -1);
+         
+         po::options_description cmdline_options;
+         cmdline_options.add(generic).add(config);
+         po::variables_map vm;        
+
+         try 
+         {
+            //po::store(po::command_line_parser(argc, argv).
+            //       options(cmdline_options).positional(p).run(), vm);
+            //po::store(po::command_line_parser(argc, argv).
+            //     options(cmdline_options).run(), vm);
+            po::store(po::parse_command_line(argc, argv,  cmdline_options), vm);
+            po::notify(vm);    
+         }
+         catch ( po::invalid_command_line_syntax &e) {      
+            std::cerr << "ex_libxml2_conf error: " << e.what() << std::endl;
+            std::cerr << generic << config << std::endl;
+            std::exit(1);
+        }
+         catch ( po::invalid_option_value &e) {      
+            //std::cerr << "ex_libxml2_conf error: " << e.what() << std::endl;
+            std::cerr << "invalid option value" << std::endl;
+            std::cerr << generic << config << std::endl;
+            std::exit(1);
+         }
+         catch ( po::unknown_option &e) {      
+            std::cerr << "ex_libxml2_conf error: " << e.what() << std::endl;
+            std::cerr << generic << config << std::endl;
+           std::exit(1);
+         }
+         
+         std::cout << "ex_libxml2_conf ";
+         
+         if (vm.count("help")) {
+            std::cout << "--help" << std::endl;
+            std::cout << generic << config << std::endl;
+            std::exit(0);
+         }
+         
+        if (vm.count("version")) {
+           std::cout << "--version" << std::endl;
+           std::exit(0);
+        }
+        
+        if (vm.count("duration")) {
+           std::cout << "--duration " 
+                     << vm["duration"].as<int>() << " ";
+        }
+        if (vm.count("config")) {
+           std::cout << "--config " 
+                     << vm["config"].as<std::string>() << " ";
+        }
+        
+        std::cout << std::endl;
+
+        //if (vm.count("port"))
+        //{
+        //    std::vector<std::string> ports = 
+        //       vm["port"].as< std::vector<std::string> >();
+        //    
+        //    for (size_t i = 0; i<ports.size(); i++)
+        //       std::cout << "port " << i << " " << ports[i] << std::endl;
+            
+        //}
+      }
+      
+   public:
+      std::string config()
+      {
+         return m_config;
+      }
+      int duration()
+      {
+         return m_duration;
+      }
+      
+
+   private:
+      std::string m_config;
+      int m_duration;      
+      //xmlDoc * m_conf_doc;
+ 
+      bool load_xml_doc()
+      {
+         return true;
+      }
+      
+};
+
+
+
+int main(int argc, char **argv)
+{
+   //try 
+   //{
+
+   Config conf(argc, argv);
+
+   std::cout << "config " << conf.config() << std::endl;
+   std::cout << "duration " << conf.duration() << std::endl;
+   
+
+        // }
+        //catch ( ... ) {
+        //std::cerr << "Unknown Exception" << std::endl;
+        //throw();
+        //std::exit(1);
+        //}
+   std::exit(0);
+}
+
+
+
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * c-file-style: "stroustrup"
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
-- 
1.7.10.4