diff options
Diffstat (limited to 'sysemu.h')
| -rw-r--r-- | sysemu.h | 42 |
1 files changed, 28 insertions, 14 deletions
@@ -9,42 +9,56 @@ #include "notify.h" /* vl.c */ + +typedef enum { + RSTATE_NO_STATE, + RSTATE_DEBUG, /* qemu is running under gdb */ + RSTATE_IN_MIGRATE, /* paused waiting for an incoming migration */ + RSTATE_PANICKED, /* paused due to an internal error */ + RSTATE_IO_ERROR, /* paused due to an I/O error */ + RSTATE_PAUSED, /* paused by the user (ie. the 'stop' command) */ + RSTATE_POST_MIGRATE, /* paused following a successful migration */ + RSTATE_PRE_LAUNCH, /* qemu was started with -S and haven't started */ + RSTATE_PRE_MIGRATE, /* paused preparing to finish migrate */ + RSTATE_RESTORE, /* paused restoring the VM state */ + RSTATE_RUNNING, /* qemu is running */ + RSTATE_SAVEVM, /* paused saving VM state */ + RSTATE_SHUTDOWN, /* guest shut down and -no-shutdown is in use */ + RSTATE_WATCHDOG, /* watchdog fired and qemu is configured to pause */ + RSTATE_MAX +} RunState; + extern const char *bios_name; -extern int vm_running; extern const char *qemu_name; extern uint8_t qemu_uuid[]; int qemu_uuid_parse(const char *str, uint8_t *uuid); #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" +void runstate_init(void); +bool runstate_check(RunState state); +void runstate_set(RunState new_state); +int runstate_is_running(void); +const char *runstate_as_string(void); typedef struct vm_change_state_entry VMChangeStateEntry; -typedef void VMChangeStateHandler(void *opaque, int running, int reason); +typedef void VMChangeStateHandler(void *opaque, int running, RunState state); VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, void *opaque); void qemu_del_vm_change_state_handler(VMChangeStateEntry *e); - -#define VMSTOP_USER 0 -#define VMSTOP_DEBUG 1 -#define VMSTOP_SHUTDOWN 2 -#define VMSTOP_DISKFULL 3 -#define VMSTOP_WATCHDOG 4 -#define VMSTOP_PANIC 5 -#define VMSTOP_SAVEVM 6 -#define VMSTOP_LOADVM 7 -#define VMSTOP_MIGRATE 8 +void vm_state_notify(int running, RunState state); #define VMRESET_SILENT false #define VMRESET_REPORT true void vm_start(void); -void vm_stop(int reason); +void vm_stop(RunState state); void qemu_system_reset_request(void); void qemu_system_shutdown_request(void); void qemu_system_powerdown_request(void); void qemu_system_debug_request(void); -void qemu_system_vmstop_request(int reason); +void qemu_system_vmstop_request(RunState reason); int qemu_shutdown_requested_get(void); int qemu_reset_requested_get(void); int qemu_shutdown_requested(void); |