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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
#ifndef SYSEMU_RUNSTATE_H
#define SYSEMU_RUNSTATE_H
#include "qapi/qapi-types-run-state.h"
#include "qemu/notify.h"
bool runstate_check(RunState state);
void runstate_set(RunState new_state);
bool runstate_is_running(void);
bool runstate_needs_reset(void);
bool runstate_store(char *str, size_t size);
typedef void VMChangeStateHandler(void *opaque, bool running, RunState state);
VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
void *opaque);
VMChangeStateEntry *qemu_add_vm_change_state_handler_prio(
VMChangeStateHandler *cb, void *opaque, int priority);
VMChangeStateEntry *qdev_add_vm_change_state_handler(DeviceState *dev,
VMChangeStateHandler *cb,
void *opaque);
void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
/**
* vm_state_notify: Notify the state of the VM
*
* @running: whether the VM is running or not.
* @state: the #RunState of the VM.
*/
void vm_state_notify(bool running, RunState state);
static inline bool shutdown_caused_by_guest(ShutdownCause cause)
{
return cause >= SHUTDOWN_CAUSE_GUEST_SHUTDOWN;
}
void vm_start(void);
/**
* vm_prepare_start: Prepare for starting/resuming the VM
*
* @step_pending: whether any of the CPUs is about to be single-stepped by gdb
*/
int vm_prepare_start(bool step_pending);
int vm_stop(RunState state);
int vm_stop_force_state(RunState state);
int vm_shutdown(void);
typedef enum WakeupReason {
/* Always keep QEMU_WAKEUP_REASON_NONE = 0 */
QEMU_WAKEUP_REASON_NONE = 0,
QEMU_WAKEUP_REASON_RTC,
QEMU_WAKEUP_REASON_PMTIMER,
QEMU_WAKEUP_REASON_OTHER,
} WakeupReason;
void qemu_system_reset_request(ShutdownCause reason);
void qemu_system_suspend_request(void);
void qemu_register_suspend_notifier(Notifier *notifier);
bool qemu_wakeup_suspend_enabled(void);
void qemu_system_wakeup_request(WakeupReason reason, Error **errp);
void qemu_system_wakeup_enable(WakeupReason reason, bool enabled);
void qemu_register_wakeup_notifier(Notifier *notifier);
void qemu_register_wakeup_support(void);
void qemu_system_shutdown_request(ShutdownCause reason);
void qemu_system_powerdown_request(void);
void qemu_register_powerdown_notifier(Notifier *notifier);
void qemu_register_shutdown_notifier(Notifier *notifier);
void qemu_system_debug_request(void);
void qemu_system_vmstop_request(RunState reason);
void qemu_system_vmstop_request_prepare(void);
bool qemu_vmstop_requested(RunState *r);
ShutdownCause qemu_shutdown_requested_get(void);
ShutdownCause qemu_reset_requested_get(void);
void qemu_system_killed(int signal, pid_t pid);
void qemu_system_reset(ShutdownCause reason);
void qemu_system_guest_panicked(GuestPanicInformation *info);
void qemu_system_guest_crashloaded(GuestPanicInformation *info);
bool qemu_system_dump_in_progress(void);
#endif
|
