Add VMState support for structs

This patch adds support for saving one VMStateDescription from other
VMStateDescription.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-08-20 19:42:29 +02:00 committed by Anthony Liguori
parent 695dcf71eb
commit ec245e2111
2 changed files with 25 additions and 2 deletions

View file

@ -983,7 +983,13 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd,
}
for (i = 0; i < n_elems; i++) {
void *addr = base_addr + field->size * i;
ret = field->info->get(f, addr, field->size);
if (field->flags & VMS_STRUCT) {
ret = vmstate_load_state(f, field->vmsd, addr, version_id);
} else {
ret = field->info->get(f, addr, field->size);
}
if (ret < 0) {
return ret;
}
@ -1011,7 +1017,12 @@ void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd,
}
for (i = 0; i < n_elems; i++) {
const void *addr = base_addr + field->size * i;
field->info->put(f, addr, field->size);
if (field->flags & VMS_STRUCT) {
vmstate_save_state(f, field->vmsd, addr);
} else {
field->info->put(f, addr, field->size);
}
}
field++;
}