CLIENT Struct Reference

Variables associated with a client connection. More...

#include <nbdsrv.h>

Data Fields
uint64_t	exportsize
	size of the file we're exporting
char *	clientname
	peer, in human-readable format
struct sockaddr_storage	clientaddr
	peer, in binary format, network byte order
char *	exportname
	(processed) filename of the file we're exporting
GArray *	export
	array of FILE_INFO of exported files; array size is always 1 unless we're doing the multiple file option
int	net
	The actual client socket.
SERVER *	server
	The server this client is getting data from.
char *	difffilename
	filename of the copy-on-write file, if any
int	difffile
	filedescriptor of copyonwrite file.
uint32_t	difffilelen
	number of pages in difffile
uint32_t *	difmap
	see comment on the global difmap for this one
gboolean	modern
	client was negotiated using modern negotiation protocol
int	transactionlogfd
	fd for transaction log
int	clientfeats
	Features supported by this client.
pthread_mutex_t	lock

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Detailed Description

Variables associated with a client connection.

Definition at line 53 of file nbdsrv.h.

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Field Documentation

struct sockaddr_storage CLIENT::clientaddr

peer, in binary format, network byte order

Definition at line 56 of file nbdsrv.h.

Referenced by authorized_client(), and set_peername().

int CLIENT::clientfeats

Features supported by this client.

Definition at line 71 of file nbdsrv.h.

Referenced by handle_export_name().

char* CLIENT::clientname

peer, in human-readable format

Definition at line 55 of file nbdsrv.h.

Referenced by copyonwrite_prepare(), handle_modern_connection(), and set_peername().

int CLIENT::difffile

filedescriptor of copyonwrite file.

Todo:

shouldn't this be an array too? (cfr export) Or make -m and -c mutually exclusive

Definition at line 64 of file nbdsrv.h.

Referenced by copyonwrite_prepare(), expflush(), expread(), expwrite(), and mainloop().

uint32_t CLIENT::difffilelen

number of pages in difffile

Definition at line 67 of file nbdsrv.h.

Referenced by expwrite().

char* CLIENT::difffilename

filename of the copy-on-write file, if any

Definition at line 63 of file nbdsrv.h.

Referenced by copyonwrite_prepare(), and mainloop().

uint32_t* CLIENT::difmap

see comment on the global difmap for this one

Definition at line 68 of file nbdsrv.h.

Referenced by copyonwrite_prepare(), expread(), expwrite(), and mainloop().

GArray* CLIENT::export

array of FILE_INFO of exported files; array size is always 1 unless we're doing the multiple file option

Definition at line 58 of file nbdsrv.h.

Referenced by expflush(), exptrim(), get_filepos(), and setupexport().

char* CLIENT::exportname

(processed) filename of the file we're exporting

Definition at line 57 of file nbdsrv.h.

Referenced by copyonwrite_prepare(), exptrim(), get_filepos(), serveconnection(), set_peername(), and setupexport().

uint64_t CLIENT::exportsize

size of the file we're exporting

Definition at line 54 of file nbdsrv.h.

Referenced by copyonwrite_prepare(), exptrim(), get_filepos(), handle_export_name(), main(), mainloop(), send_export_info(), and setupexport().

pthread_mutex_t CLIENT::lock

Definition at line 72 of file nbdsrv.h.

Referenced by get_filepos(), handle_export_name(), handle_flush(), handle_read(), handle_trim(), and handle_write().

gboolean CLIENT::modern

client was negotiated using modern negotiation protocol

Definition at line 69 of file nbdsrv.h.

Referenced by handle_export_name(), and main().

int CLIENT::net

The actual client socket.

Definition at line 61 of file nbdsrv.h.

Referenced by handle_export_name(), handle_flush(), handle_read(), handle_trim(), handle_write(), main(), mainloop(), mainloop_threaded(), send_export_info(), and serveconnection().

SERVER* CLIENT::server

The server this client is getting data from.

Definition at line 62 of file nbdsrv.h.

Referenced by authorized_client(), copyonwrite_prepare(), expflush(), expread(), exptrim(), expwrite(), get_filepos(), handle_export_name(), handle_modern_connection(), handle_write(), main(), mainloop(), rawexpread(), rawexpwrite(), send_export_info(), serveconnection(), set_peername(), and setupexport().

int CLIENT::transactionlogfd

fd for transaction log

Definition at line 70 of file nbdsrv.h.

Referenced by handle_export_name(), mainloop(), mainloop_threaded(), and serveconnection().

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

• nbdsrv.h