#include "authproto.h"
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "../logging.h"
#include "../mlock_page.h"
#include "../util.h"

Functions
static size_t	WriteChars (int fd, const char *buf, size_t n)

void	WritePacket (int fd, char type, const char *message)
	Writes a packet in above form. More...

static size_t	ReadChars (int fd, char *buf, size_t n, int eof_permitted)

char	ReadPacket (int fd, char **message, int eof_permitted)
	Reads a packet in above form. More...

Function Documentation

◆ ReadChars()

static size_t ReadChars	(	int	fd,
		char *	buf,
		size_t	n,
		int	eof_permitted
	)

static

◆ ReadPacket()

char ReadPacket	(	int	fd,
		char **	message,
		int	eof_permitted
	)

Reads a packet in above form.

Parameters

fd	The file descriptor to write to.
message	A pointer to store the message (will be mlock()d). Will always be set if function returns nonzero; caller must free it.
eof_permitted	If enabled, encountering EOF at the beginning will not count as an error but return 0 silently.

Returns: The packet type, or 0 if no packet has been read. Errors are logged.

◆ WriteChars()

static size_t WriteChars	(	int	fd,
		const char *	buf,
		size_t	n
	)