RTSPPlatform< TcpServer, TcpClient, UdpSocket > Class Template Reference

Template-based platform abstraction for RTSP networking. More...

#include <RTSPPlatform.h>

Public Types
using	TcpClientType = TcpClient
using	TcpServerType = TcpServer
using	UdpSocketType = UdpSocket

Static Public Member Functions
static void	closeSocket (TcpClient *s)
	Close a TCP socket connection.
static void	closeUdpSocket (UdpSocket *s)
	Close a UDP socket.
static TcpServerType *	createServer (uint16_t port)
	Create a TCP server listening on provided port.
static UdpSocket *	createUdpSocket (unsigned short portNum)
	Create and bind a UDP socket.
static TcpClientType	getAvailableClient (TcpServerType *srv)
	Get next available client from server.
static void	getSocketPeerAddr (TcpClient *s, IPAddress *addr, uint16_t *port)
	Get remote peer address and port from TCP socket.
static int	readSocket (TcpClient *sock, char *buf, size_t buflen, int timeoutmsec)
	Read from TCP socket with timeout.
static ssize_t	sendSocket (TcpClient *sockfd, const void *buf, size_t len)
	Send data over TCP socket.
static ssize_t	sendUdpSocket (UdpSocket *sockfd, const void *buf, size_t len, IPAddress destaddr, uint16_t destport)
	Send UDP packet to specified destination.

Static Public Attributes
static constexpr TcpClient *	NULL_TCP_SOCKET = nullptr
static constexpr UdpSocket *	NULL_UDP_SOCKET = nullptr

Detailed Description

template<typename TcpServer, typename TcpClient, typename UdpSocket>
class audio_tools::RTSPPlatform< TcpServer, TcpClient, UdpSocket >

Template-based platform abstraction for RTSP networking.

This template class provides a unified interface for network operations across different platforms while maintaining type safety. The template parameters allow customization of the underlying network implementation.

Author

Phil Schatzmann

Template Parameters

TcpClient	TCP client implementation (e.g., WiFiClient, EthernetClient)
UdpSocket	UDP socket implementation (e.g., WiFiUDP, EthernetUDP)

Member Function Documentation

closeSocket()

template<typename TcpServer , typename TcpClient , typename UdpSocket >

static void closeSocket ( TcpClient *  s )

inlinestatic

Close a TCP socket connection.

Parameters

s	TCP socket to close

closeUdpSocket()

template<typename TcpServer , typename TcpClient , typename UdpSocket >

static void closeUdpSocket ( UdpSocket *  s )

inlinestatic

Close a UDP socket.

Parameters

s	UDP socket to close

createUdpSocket()

template<typename TcpServer , typename TcpClient , typename UdpSocket >

static UdpSocket * createUdpSocket ( unsigned short  portNum )

inlinestatic

Create and bind a UDP socket.

Parameters

portNum

Port number to bind to

Returns

Pointer to created UDP socket, or nullptr on failure

getSocketPeerAddr()

template<typename TcpServer , typename TcpClient , typename UdpSocket >

static void getSocketPeerAddr ( TcpClient *  s, IPAddress *  addr, uint16_t *  port  )

inlinestatic

Get remote peer address and port from TCP socket.

Parameters

s	TCP socket
addr	Output parameter for remote IP address
port	Output parameter for remote port

readSocket()

template<typename TcpServer , typename TcpClient , typename UdpSocket >

static int readSocket ( TcpClient *  sock, char *  buf, size_t  buflen, int  timeoutmsec  )

inlinestatic

Read from TCP socket with timeout.

Parameters

sock	TCP socket
buf	Buffer to read into
buflen	Buffer length
timeoutmsec	Timeout in milliseconds

Returns

0=socket closed, -1=timeout, >0=number of bytes read

sendSocket()

template<typename TcpServer , typename TcpClient , typename UdpSocket >

static ssize_t sendSocket ( TcpClient *  sockfd, const void *  buf, size_t  len  )

inlinestatic

Send data over TCP socket.

Parameters

sockfd	TCP socket
buf	Data buffer to send
len	Length of data

Returns

Number of bytes sent

sendUdpSocket()

template<typename TcpServer , typename TcpClient , typename UdpSocket >

static ssize_t sendUdpSocket ( UdpSocket *  sockfd, const void *  buf, size_t  len, IPAddress  destaddr, uint16_t  destport  )

inlinestatic

Send UDP packet to specified destination.

Parameters

sockfd	UDP socket
buf	Data buffer to send
len	Length of data
destaddr	Destination IP address
destport	Destination port

Returns

Number of bytes sent

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The documentation for this class was generated from the following file:

• src/AudioTools/Communication/RTSP/RTSPPlatform.h