1#ifndef PR_MANAGER_H
2#define PR_MANAGER_H
3
4#include "qom/object.h"
5#include "qapi/visitor.h"
6#include "qom/object_interfaces.h"
7#include "block/aio.h"
8
9#define TYPE_PR_MANAGER "pr-manager"
10
11#define PR_MANAGER_CLASS(klass) \
12 OBJECT_CLASS_CHECK(PRManagerClass, (klass), TYPE_PR_MANAGER)
13#define PR_MANAGER_GET_CLASS(obj) \
14 OBJECT_GET_CLASS(PRManagerClass, (obj), TYPE_PR_MANAGER)
15#define PR_MANAGER(obj) \
16 OBJECT_CHECK(PRManager, (obj), TYPE_PR_MANAGER)
17
18struct sg_io_hdr;
19
20typedef struct PRManager {
21
22 Object parent;
23} PRManager;
24
25
26
27
28
29
30typedef struct PRManagerClass {
31
32 ObjectClass parent_class;
33
34
35 int (*run)(PRManager *pr_mgr, int fd, struct sg_io_hdr *hdr);
36 bool (*is_connected)(PRManager *pr_mgr);
37} PRManagerClass;
38
39bool pr_manager_is_connected(PRManager *pr_mgr);
40BlockAIOCB *pr_manager_execute(PRManager *pr_mgr,
41 AioContext *ctx, int fd,
42 struct sg_io_hdr *hdr,
43 BlockCompletionFunc *complete,
44 void *opaque);
45
46PRManager *pr_manager_lookup(const char *id, Error **errp);
47
48#endif
49