| | 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 | #include "qemu/coroutine.h" |
| | 9 | |
| | 10 | #define TYPE_PR_MANAGER "pr-manager" |
| | 11 | |
| | 12 | OBJECT_DECLARE_TYPE(PRManager, PRManagerClass, |
| | 13 | PR_MANAGER) |
| | 14 | |
| | 15 | struct sg_io_hdr; |
| | 16 | |
| | 17 | struct PRManager { |
| | 18 | /* <private> */ |
| | 19 | Object parent; |
| | 20 | }; |
| | 21 | |
| | 22 | /** |
| | 23 | * PRManagerClass: |
| | 24 | * @parent_class: the base class |
| | 25 | * @run: callback invoked in thread pool context |
| | 26 | */ |
| | 27 | struct PRManagerClass { |
| | 28 | /* <private> */ |
| | 29 | ObjectClass parent_class; |
| | 30 | |
| | 31 | /* <public> */ |
| | 32 | int (*run)(PRManager *pr_mgr, int fd, struct sg_io_hdr *hdr); |
| | 33 | bool (*is_connected)(PRManager *pr_mgr); |
| | 34 | }; |
| | 35 | |
| | 36 | bool pr_manager_is_connected(PRManager *pr_mgr); |
| | 37 | int coroutine_fn pr_manager_execute(PRManager *pr_mgr, AioContext *ctx, int fd, |
| | 38 | struct sg_io_hdr *hdr); |
| | 39 | |
| | 40 | PRManager *pr_manager_lookup(const char *id, Error **errp); |
| | 41 | |
| | 42 | #endif |
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