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
39
40
41
42
43
44
45
46
|
#ifndef PR_MANAGER_H
#define PR_MANAGER_H
#include "qom/object.h"
#include "qapi/visitor.h"
#include "qom/object_interfaces.h"
#include "block/aio.h"
#define TYPE_PR_MANAGER "pr-manager"
#define PR_MANAGER_CLASS(klass) \
OBJECT_CLASS_CHECK(PRManagerClass, (klass), TYPE_PR_MANAGER)
#define PR_MANAGER_GET_CLASS(obj) \
OBJECT_GET_CLASS(PRManagerClass, (obj), TYPE_PR_MANAGER)
#define PR_MANAGER(obj) \
OBJECT_CHECK(PRManager, (obj), TYPE_PR_MANAGER)
struct sg_io_hdr;
typedef struct PRManager {
/* <private> */
Object parent;
} PRManager;
/**
* PRManagerClass:
* @parent_class: the base class
* @run: callback invoked in thread pool context
*/
typedef struct PRManagerClass {
/* <private> */
ObjectClass parent_class;
/* <public> */
int (*run)(PRManager *pr_mgr, int fd, struct sg_io_hdr *hdr);
} PRManagerClass;
BlockAIOCB *pr_manager_execute(PRManager *pr_mgr,
AioContext *ctx, int fd,
struct sg_io_hdr *hdr,
BlockCompletionFunc *complete,
void *opaque);
PRManager *pr_manager_lookup(const char *id, Error **errp);
#endif
|
