diff options
Diffstat (limited to 'migration/vmstate-types.c')
| -rw-r--r-- | migration/vmstate-types.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/migration/vmstate-types.c b/migration/vmstate-types.c index d70d573dbd..741a588b7e 100644 --- a/migration/vmstate-types.c +++ b/migration/vmstate-types.c @@ -15,6 +15,7 @@ #include "qemu-file.h" #include "migration.h" #include "migration/vmstate.h" +#include "migration/client-options.h" #include "qemu/error-report.h" #include "qemu/queue.h" #include "trace.h" @@ -314,6 +315,29 @@ const VMStateInfo vmstate_info_uint64 = { .put = put_uint64, }; +/* File descriptor communicated via SCM_RIGHTS */ + +static int get_fd(QEMUFile *f, void *pv, size_t size, + const VMStateField *field) +{ + int32_t *v = pv; + *v = qemu_file_get_fd(f); + return 0; +} + +static int put_fd(QEMUFile *f, void *pv, size_t size, + const VMStateField *field, JSONWriter *vmdesc) +{ + int32_t *v = pv; + return qemu_file_put_fd(f, *v); +} + +const VMStateInfo vmstate_info_fd = { + .name = "fd", + .get = get_fd, + .put = put_fd, +}; + static int get_nullptr(QEMUFile *f, void *pv, size_t size, const VMStateField *field) |