ProgressSignal

#include <icy/http/connection.h>

class ProgressSignal

Emits a double in the range [0, 100] as data is transferred. Set total to the expected byte count before calling update().

Public Attributes

Return	Name	Description
`void *`	`sender`	Optional context pointer identifying the sender.
`uint64_t`	`current`	Bytes transferred so far.
`uint64_t`	`total`	Total expected bytes (from Content-Length).

void * sender

Optional context pointer identifying the sender.

uint64_t current

Bytes transferred so far.

uint64_t total

Total expected bytes (from Content-Length).

Return	Name	Description
	`ProgressSignal` inline
`double`	`progress` const inline	Returns the current transfer progress as a percentage (0-100).
`void`	`update` inline	Advances the progress counter by `nread` bytes and emits the updated percentage.

inline

inline ProgressSignal()

const inline

inline double progress() const

Returns the current transfer progress as a percentage (0-100).

inline

inline void update(int nread)

Advances the progress counter by nread bytes and emits the updated percentage.

Parameter	Type	Description
`nread`	`int`	Number of bytes just transferred.

Exception	Description
`std::runtime_error`	if current would exceed total.