#include <fc/crypto/openssl.hpp>

#include <fc/filesystem.hpp>

#include <boost/filesystem/path.hpp>

#include <cstdlib>
#include <string>
#include <stdlib.h>

#include <fc/log/logger.hpp>

namespace  fc 
{
    struct openssl_scope
    {
       static path _configurationFilePath;
       openssl_scope()
       {
          const boost::filesystem::path& boostPath = _configurationFilePath;
          if(boostPath.empty() == false)
          {
            std::string varSetting("OPENSSL_CONF=");
            varSetting += _configurationFilePath.to_native_ansi_path();
#if defined(WIN32)
            _putenv((char*)varSetting.c_str());
#else
            putenv((char*)varSetting.c_str());
#endif
          }

          if (CONF_modules_load_file(_configurationFilePath.string().c_str(), "fc", CONF_MFLAGS_IGNORE_MISSING_FILE) <= 0) {
		  elog("FATAL: error loading configuration file\n");
		  ERR_print_errors_fp(stderr);
		  exit(1);
	  }

       }

       ~openssl_scope()
       {
       }
    };

    path openssl_scope::_configurationFilePath;

    void store_configuration_path(const path& filePath)
    {
      openssl_scope::_configurationFilePath = filePath;
    }
   
    int init_openssl()
    {
      static openssl_scope ossl;
      return 0;
    }
}