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// file : bbot/agent/tftp.hxx -*- C++ -*-
// license : TBC; see accompanying LICENSE file
#ifndef BBOT_AGENT_TFTP_HXX
#define BBOT_AGENT_TFTP_HXX
#include <bbot/types.hxx>
#include <bbot/utility.hxx>
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). If port is 0, then
// it is automatically assigned.
//
tftp_server (const string& map, uint16_t port);
// Return the assigned port.
//
uint16_t
port () const;
// Wait for a TFTP request for up to the specified number of seconds. If
// increment is not 0, then wait in the specified incremenets (i.e., wait
// for up to that number of seconds; useful when one needs to also
// periodically check for something else). Update the timeout value as
// well as return true if a request was served and false otherwise.
//
bool
serve (size_t& seconds, size_t increment = 0);
private:
auto_fd fd_;
auto_rmfile map_;
};
}
#endif // BBOT_AGENT_TFTP_HXX
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