vdr-plugin-streamdev/client/socket.h
Frank Schmirler 2e8aefd2fe Added streamdev-client support for upcoming streamdev-server versions
with purely priority driven precedence.
2012-04-21 22:28:58 +02:00

71 lines
2.1 KiB
C++

/*
* $Id: socket.h,v 1.8 2010/08/18 10:26:55 schmirl Exp $
*/
#ifndef VDR_STREAMDEV_CLIENT_CONNECTION_H
#define VDR_STREAMDEV_CLIENT_CONNECTION_H
#include <tools/socket.h>
#include "common.h"
#include "client/setup.h"
#include <string>
#define CMD_LOCK cMutexLock CmdLock((cMutex*)&m_Mutex)
class cPES2TSRemux;
class cClientSocket: public cTBSocket {
private:
cTBSocket *m_DataSockets[si_Count];
cMutex m_Mutex;
char m_Buffer[BUFSIZ + 1]; // various uses
unsigned int m_ServerVersion;
bool m_Prio; // server supports command PRIO
bool m_Abort; // quit command pending
time_t m_LastSignalUpdate;
int m_LastSignalStrength;
int m_LastSignalQuality;
protected:
/* Send Command, and return true if the command results in Expected.
Returns false on failure. */
bool Command(const std::string &Command, uint Expected);
/* Send the given command. Returns false on failure. */
bool Send(const std::string &Command);
/* Fetch results from an ongoing Command. The status code and the
buffer holding the server's response are stored in Code and Result
if non-NULL. Returns false on failure. */
bool Receive(const std::string &Command, uint *Code = NULL, std::string *Result = NULL, uint TimeoutMs = StreamdevClientSetup.Timeout * 1000);
public:
cClientSocket(void);
virtual ~cClientSocket();
void Reset(void);
bool CheckConnection(void);
bool ProvidesChannel(const cChannel *Channel, int Priority);
bool CreateDataConnection(eSocketId Id);
bool CloseDataConnection(eSocketId Id);
bool SetChannelDevice(const cChannel *Channel);
bool SupportsPrio() { return m_Prio; }
unsigned int ServerVersion() { return m_ServerVersion; }
bool SetPriority(int Priority);
bool SetPid(int Pid, bool On);
bool SetFilter(ushort Pid, uchar Tid, uchar Mask, bool On);
bool GetSignal(int *SignalStrength, int *SignalQuality);
bool CloseDvr(void);
bool SuspendServer(void);
bool Quit(void);
cTBSocket *DataSocket(eSocketId Id) const;
};
extern class cClientSocket ClientSocket;
#endif // VDR_STREAMDEV_CLIENT_CONNECTION_H