mirror of https://gitee.com/openkylin/qemu.git
43 lines
955 B
C
43 lines
955 B
C
#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"
|
|
#include "qemu/coroutine.h"
|
|
|
|
#define TYPE_PR_MANAGER "pr-manager"
|
|
|
|
OBJECT_DECLARE_TYPE(PRManager, PRManagerClass,
|
|
PR_MANAGER)
|
|
|
|
struct sg_io_hdr;
|
|
|
|
struct PRManager {
|
|
/* <private> */
|
|
Object parent;
|
|
};
|
|
|
|
/**
|
|
* PRManagerClass:
|
|
* @parent_class: the base class
|
|
* @run: callback invoked in thread pool context
|
|
*/
|
|
struct PRManagerClass {
|
|
/* <private> */
|
|
ObjectClass parent_class;
|
|
|
|
/* <public> */
|
|
int (*run)(PRManager *pr_mgr, int fd, struct sg_io_hdr *hdr);
|
|
bool (*is_connected)(PRManager *pr_mgr);
|
|
};
|
|
|
|
bool pr_manager_is_connected(PRManager *pr_mgr);
|
|
int coroutine_fn pr_manager_execute(PRManager *pr_mgr, AioContext *ctx, int fd,
|
|
struct sg_io_hdr *hdr);
|
|
|
|
PRManager *pr_manager_lookup(const char *id, Error **errp);
|
|
|
|
#endif
|