@@ -28,6 +28,7 @@ bool runstate_check(RunState state);
void runstate_set(RunState new_state);
int runstate_is_running(void);
bool runstate_needs_reset(void);
+bool runstate_store(char *str, size_t size);
typedef struct vm_change_state_entry VMChangeStateEntry;
typedef void VMChangeStateHandler(void *opaque, int running, RunState state);
@@ -634,6 +634,18 @@ bool runstate_check(RunState state)
return current_run_state == state;
}
+bool runstate_store(char *str, size_t size)
+{
+ const char *state = RunState_lookup[current_run_state];
+ size_t len = strlen(state) + 1;
+
+ if (len > size) {
+ return false;
+ }
+ memcpy(str, state, len);
+ return true;
+}
+
static void runstate_init(void)
{
const RunStateTransition *p;