Print wrapper that retries writing unwritten data. More...

#include <RetryPrint.h>

Inheritance diagram for tiny_dlna::RetryPrint:

Public Member Functions
	RetryPrint (Print &out, int maxRetries=3)

size_t	write (uint8_t ch) override

size_t	write (const uint8_t *buffer, size_t size) override

Protected Attributes
Print &	out

int	maxRetries

Detailed Description

Print wrapper that retries writing unwritten data.

RetryPrint is a Print adapter that attempts to ensure all data is written to the underlying Print target. If a write operation does not write all requested bytes (e.g., due to a transient failure or buffer full), it will retry up to a configurable number of times, rewriting any unwritten data. Retries are reset on progress.

Example usage:

WiFiClient client;
RetryPrint retryPrint(client, 5); // Retry up to 5 times
retryPrint.print("Hello, world!\n");

Note: If used outside Arduino, ensure a suitable delay() implementation is available.

Constructor & Destructor Documentation

◆ RetryPrint()

tiny_dlna::RetryPrint::RetryPrint	(	Print &	out,
		int	maxRetries = `3`
	)

inline

Member Function Documentation

◆ write() [1/2]

size_t tiny_dlna::RetryPrint::write	(	const uint8_t *	buffer,
		size_t	size
	)

inlineoverride

◆ write() [2/2]

size_t tiny_dlna::RetryPrint::write ( uint8_t ch )

inlineoverride

Member Data Documentation

◆ maxRetries

int tiny_dlna::RetryPrint::maxRetries

protected

◆ out

Print& tiny_dlna::RetryPrint::out