Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 1 | #ifndef PR_MANAGER_H |
| 2 | #define PR_MANAGER_H |
| 3 | |
| 4 | #include "qom/object.h" |
Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 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 | |
Eduardo Habkost | c821774a | 2020-08-31 17:07:37 -0400 | [diff] [blame] | 11 | OBJECT_DECLARE_TYPE(PRManager, PRManagerClass, |
Eduardo Habkost | 30b5707 | 2020-09-16 14:25:17 -0400 | [diff] [blame] | 12 | PR_MANAGER) |
Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 13 | |
| 14 | struct sg_io_hdr; |
| 15 | |
Eduardo Habkost | db1015e | 2020-09-03 16:43:22 -0400 | [diff] [blame] | 16 | struct PRManager { |
Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 17 | /* <private> */ |
| 18 | Object parent; |
Eduardo Habkost | db1015e | 2020-09-03 16:43:22 -0400 | [diff] [blame] | 19 | }; |
Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 20 | |
| 21 | /** |
| 22 | * PRManagerClass: |
| 23 | * @parent_class: the base class |
| 24 | * @run: callback invoked in thread pool context |
| 25 | */ |
Eduardo Habkost | db1015e | 2020-09-03 16:43:22 -0400 | [diff] [blame] | 26 | struct PRManagerClass { |
Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 27 | /* <private> */ |
| 28 | ObjectClass parent_class; |
| 29 | |
| 30 | /* <public> */ |
| 31 | int (*run)(PRManager *pr_mgr, int fd, struct sg_io_hdr *hdr); |
Paolo Bonzini | 5f64089 | 2018-02-28 18:47:57 +0100 | [diff] [blame] | 32 | bool (*is_connected)(PRManager *pr_mgr); |
Eduardo Habkost | db1015e | 2020-09-03 16:43:22 -0400 | [diff] [blame] | 33 | }; |
Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 34 | |
Paolo Bonzini | 5f64089 | 2018-02-28 18:47:57 +0100 | [diff] [blame] | 35 | bool pr_manager_is_connected(PRManager *pr_mgr); |
Kevin Wolf | 2f3a7ab | 2018-10-31 11:25:18 +0100 | [diff] [blame] | 36 | int coroutine_fn pr_manager_execute(PRManager *pr_mgr, AioContext *ctx, int fd, |
| 37 | struct sg_io_hdr *hdr); |
Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 38 | |
Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 39 | PRManager *pr_manager_lookup(const char *id, Error **errp); |
Paolo Bonzini | 7c9e527 | 2017-08-21 18:58:56 +0200 | [diff] [blame] | 40 | |
| 41 | #endif |