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// file : bbot/tftp -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license : TBC; see accompanying LICENSE file
#ifndef BBOT_TFTP
#define BBOT_TFTP
#include <bbot/types>
#include <bbot/utility>
namespace bbot
{
// A TFTP server "wrapper" over tftpd-hpa.
//
// In a nutshell, we are pretending to be inetd and when a request arrives,
// spawn tftpd-hpa to handle it.
//
class tftp_server
{
public:
// The map argument specifies the path mapping rules, one per line (see
// the tftpd-hpa --map-file|-m option for details).
//
tftp_server (const string& map);
// Return the assigned port.
//
uint16_t
port () const;
// Wait for a TFTP request for up to the specified number of seconds. If
// a request was served, update the timeout value and return true. Retain
// the original timeout value and return false otherwise.
//
bool
serve (size_t& seconds);
private:
auto_fd fd_;
auto_rmfile map_;
};
}
#endif // BBOT_TFTP
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