thin-provisioning-tools/base/application.h

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2014-08-27 18:31:31 +05:30
#ifndef BASE_APPLICATION_H
#define BASE_APPLICATION_H
#include <iostream>
#include <list>
#include <string>
#include <stdexcept>
//----------------------------------------------------------------
namespace base {
class command {
public:
typedef int (*cmd_fn)(int, char **);
command(std::string const &name, cmd_fn fn)
: name_(name),
fn_(fn) {
}
std::string const &get_name() const {
return name_;
}
int run(int argc, char **argv) const {
return fn_(argc, argv);
}
private:
std::string name_;
cmd_fn fn_;
};
class application {
public:
void add_cmd(command const &c) {
cmds_.push_back(&c);
}
int run(int argc, char **argv);
private:
void usage();
std::string basename(std::string const &path) const;
std::list<command const *> cmds_;
};
}
//----------------------------------------------------------------
#endif