diff options
| -rw-r--r-- | qom/object.c | 10 | ||||
| -rw-r--r-- | trace-events | 3 |
2 files changed, 12 insertions, 1 deletions
diff --git a/qom/object.c b/qom/object.c index bca6219a52..1b9c5ce4f8 100644 --- a/qom/object.c +++ b/qom/object.c @@ -16,6 +16,7 @@ #include "qapi/string-input-visitor.h" #include "qapi/string-output-visitor.h" #include "qapi/qmp/qerror.h" +#include "trace.h" /* TODO: replace QObject with a simpler visitor to avoid a dependency * of the QOM core on QObject? */ @@ -436,6 +437,9 @@ Object *object_dynamic_cast_assert(Object *obj, const char *typename, { Object *inst; + trace_object_dynamic_cast_assert(obj ? obj->class->type->name : "(null)", + typename, file, line, func); + inst = object_dynamic_cast(obj, typename); if (!inst && obj) { @@ -500,8 +504,12 @@ ObjectClass *object_class_dynamic_cast_assert(ObjectClass *class, const char *file, int line, const char *func) { - ObjectClass *ret = object_class_dynamic_cast(class, typename); + ObjectClass *ret; + + trace_object_class_dynamic_cast_assert(class ? class->type->name : "(null)", + typename, file, line, func); + ret = object_class_dynamic_cast(class, typename); if (!ret && class) { fprintf(stderr, "%s:%d:%s: Object %p is not an instance of type %s\n", file, line, func, class, typename); diff --git a/trace-events b/trace-events index 17d75abfe8..4413beb99e 100644 --- a/trace-events +++ b/trace-events @@ -1160,3 +1160,6 @@ kvm_vm_ioctl(int type, void *arg) "type %d, arg %p" kvm_vcpu_ioctl(int cpu_index, int type, void *arg) "cpu_index %d, type %d, arg %p" kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d" +# qom/object.c +object_dynamic_cast_assert(const char *type, const char *target, const char *file, int line, const char *func) "%s->%s (%s:%d:%s)" +object_class_dynamic_cast_assert(const char *type, const char *target, const char *file, int line, const char *func) "%s->%s (%s:%d:%s)" |