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/*
* svdrp.h: Simple Video Disk Recorder Protocol
*
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: svdrp.h 4.11 2018/03/15 16:30:29 kls Exp $
*/
#ifndef __SVDRP_H
#define __SVDRP_H
#include "thread.h"
#include "tools.h"
enum eSvdrpPeerModes {
spmOff = 0,
spmAny = 1,
spmOnly = 2,
};
extern cStateKey StateKeySVDRPRemoteTimersPoll;
///< Controls whether a change to the local list of timers needs to result in
///< sending a POLL to the remote clients.
void SetSVDRPPorts(int TcpPort, int UdpPort);
void SetSVDRPGrabImageDir(const char *GrabImageDir);
void StartSVDRPHandler(void);
void StopSVDRPHandler(void);
bool GetSVDRPServerNames(cStringList *ServerNames);
///< Gets a list of all available VDRs this VDR is connected to via SVDRP,
///< and stores it in the given ServerNames list. The list is cleared
///< before getting the server names.
///< Returns true if the resulting list is not empty.
bool ExecSVDRPCommand(const char *ServerName, const char *Command, cStringList *Response = NULL);
///< Sends the given SVDRP Command string to the remote VDR identified
///< by ServerName and collects all of the response strings in Response.
///< If no Response parameter is given, the response from command execution
///< is ignored.
///< Returns true if the data exchange was successful. Whether or
///< not the actual SVDRP command was successful depends on the
///< resulting strings from the remote VDR, which can be accessed
///< through Response. If Response is given, it will be cleared before
///< the command is actually executed.
void BroadcastSVDRPCommand(const char *Command);
///< Sends the given SVDRP Command string to all remote VDRs.
inline int SVDRPCode(const char *s) { return s ? atoi(s) : 0; }
///< Returns the value of the three digit reply code of the given
///< SVDRP response string.
inline const char *SVDRPValue(const char *s) { return s && s[0] && s[1] && s[2] && s[3] ? s + 4 : NULL; }
///< Returns the actual value of the given SVDRP response string, skipping
///< the three digit reply code and possible continuation line indicator.
#endif //__SVDRP_H
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