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/*
* (C) 2014,2015 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/
#include <iostream>
#include <functional>
#include <string>
#include <set>
#include <botan/build.h>
#include <botan/hex.h>
#include <botan/auto_rng.h>
#include "getopt.h"
using namespace Botan;
typedef std::function<int (std::vector<std::string>)> app_fn;
class AppRegistrations
{
public:
void add(const std::string& name, app_fn fn)
{
m_apps[name] = fn;
}
bool has(const std::string& cmd) const
{
return m_apps.count(cmd) > 0;
}
std::set<std::string> all_appnames() const
{
std::set<std::string> apps;
for(auto i : m_apps)
apps.insert(i.first);
return apps;
}
// TODO: Remove redundancy cmd == args[0]
int run(const std::string& cmd, std::vector<std::string> args) const
{
const auto app = m_apps.find(cmd);
if(app != m_apps.end())
return app->second(args);
return -1;
}
static AppRegistrations& instance()
{
static AppRegistrations s_apps;
return s_apps;
}
class AppRegistration
{
public:
AppRegistration(const std::string& name, app_fn fn)
{
AppRegistrations::instance().add(name, fn);
}
};
private:
AppRegistrations() {}
std::map<std::string, app_fn> m_apps;
};
#define REGISTER_APP(nm) AppRegistrations::AppRegistration g_ ## nm ## _registration(#nm, nm)
#if defined(BOTAN_TARGET_OS_IS_WINDOWS) || defined(BOTAN_TARGET_OS_IS_MINGW)
#undef BOTAN_TARGET_OS_HAS_SOCKETS
#else
#define BOTAN_TARGET_OS_HAS_SOCKETS
#endif
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