summaryrefslogtreecommitdiffstats
path: root/src/fuse/connection.h
blob: cd9846e5d1696f78cb1e6629869a1017b27ed1b2 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
#ifndef _CONNECTION_H_
#define _CONNECTION_H_

#include "../shared/fdsignal.h"
#include "../shared/timing.h"
#include <stdatomic.h>
#include <stddef.h>
#include <stdbool.h>
#include <stdint.h>
#define FUSE_USE_VERSION 30
#include <fuse_lowlevel.h>


extern atomic_bool keepRunning;
struct _dnbd3_async;

typedef struct _dnbd3_async {
	struct _dnbd3_async *next; // Next in this linked list (provate field, not set by caller)
	char* buffer;      // Caller-provided buffer to be filled
	ticks time;        // When request was put on wire, 0 if not measuring
	uint64_t offset;
	uint32_t length;
	fuse_req_t fuse_req;
} dnbd3_async_t;

bool connection_init( const char *hosts, const char *image, const uint16_t rid, const bool learnNewServers );

bool connection_initThreads();

uint64_t connection_getImageSize();

bool connection_read( dnbd3_async_t *request );

void connection_close();

size_t connection_printStats( char *buffer, const size_t len );

#endif /* CONNECTION_H_ */