diff options
Diffstat (limited to 'migration/vmstate.c')
| -rw-r--r-- | migration/vmstate.c | 52 |
1 files changed, 27 insertions, 25 deletions
diff --git a/migration/vmstate.c b/migration/vmstate.c index e9d2aef66b..05f87cdddc 100644 --- a/migration/vmstate.c +++ b/migration/vmstate.c @@ -14,14 +14,14 @@ #include "migration.h" #include "migration/vmstate.h" #include "savevm.h" +#include "qapi/qmp/json-writer.h" #include "qemu-file.h" #include "qemu/bitops.h" #include "qemu/error-report.h" #include "trace.h" -#include "qjson.h" static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd, - void *opaque, QJSON *vmdesc); + void *opaque, JSONWriter *vmdesc); static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd, void *opaque); @@ -249,7 +249,8 @@ static bool vmsd_can_compress(const VMStateField *field) return true; } -static void vmsd_desc_field_start(const VMStateDescription *vmsd, QJSON *vmdesc, +static void vmsd_desc_field_start(const VMStateDescription *vmsd, + JSONWriter *vmdesc, const VMStateField *field, int i, int max) { char *name, *old_name; @@ -270,25 +271,26 @@ static void vmsd_desc_field_start(const VMStateDescription *vmsd, QJSON *vmdesc, g_free(old_name); } - json_start_object(vmdesc, NULL); - json_prop_str(vmdesc, "name", name); + json_writer_start_object(vmdesc, NULL); + json_writer_str(vmdesc, "name", name); if (is_array) { if (can_compress) { - json_prop_int(vmdesc, "array_len", max); + json_writer_int64(vmdesc, "array_len", max); } else { - json_prop_int(vmdesc, "index", i); + json_writer_int64(vmdesc, "index", i); } } - json_prop_str(vmdesc, "type", vmfield_get_type_name(field)); + json_writer_str(vmdesc, "type", vmfield_get_type_name(field)); if (field->flags & VMS_STRUCT) { - json_start_object(vmdesc, "struct"); + json_writer_start_object(vmdesc, "struct"); } g_free(name); } -static void vmsd_desc_field_end(const VMStateDescription *vmsd, QJSON *vmdesc, +static void vmsd_desc_field_end(const VMStateDescription *vmsd, + JSONWriter *vmdesc, const VMStateField *field, size_t size, int i) { if (!vmdesc) { @@ -297,11 +299,11 @@ static void vmsd_desc_field_end(const VMStateDescription *vmsd, QJSON *vmdesc, if (field->flags & VMS_STRUCT) { /* We printed a struct in between, close its child object */ - json_end_object(vmdesc); + json_writer_end_object(vmdesc); } - json_prop_int(vmdesc, "size", size); - json_end_object(vmdesc); + json_writer_int64(vmdesc, "size", size); + json_writer_end_object(vmdesc); } @@ -316,13 +318,13 @@ bool vmstate_save_needed(const VMStateDescription *vmsd, void *opaque) int vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd, - void *opaque, QJSON *vmdesc_id) + void *opaque, JSONWriter *vmdesc_id) { return vmstate_save_state_v(f, vmsd, opaque, vmdesc_id, vmsd->version_id); } int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, - void *opaque, QJSON *vmdesc, int version_id) + void *opaque, JSONWriter *vmdesc, int version_id) { int ret = 0; const VMStateField *field = vmsd->fields; @@ -339,9 +341,9 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, } if (vmdesc) { - json_prop_str(vmdesc, "vmsd_name", vmsd->name); - json_prop_int(vmdesc, "version", version_id); - json_start_array(vmdesc, "fields"); + json_writer_str(vmdesc, "vmsd_name", vmsd->name); + json_writer_int64(vmdesc, "version", version_id); + json_writer_start_array(vmdesc, "fields"); } while (field->name) { @@ -353,7 +355,7 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, int i, n_elems = vmstate_n_elems(opaque, field); int size = vmstate_size(opaque, field); int64_t old_offset, written_bytes; - QJSON *vmdesc_loop = vmdesc; + JSONWriter *vmdesc_loop = vmdesc; trace_vmstate_save_state_loop(vmsd->name, field->name, n_elems); if (field->flags & VMS_POINTER) { @@ -413,7 +415,7 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd, } if (vmdesc) { - json_end_array(vmdesc); + json_writer_end_array(vmdesc); } ret = vmstate_subsection_save(f, vmsd, opaque, vmdesc); @@ -491,7 +493,7 @@ static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd, } static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd, - void *opaque, QJSON *vmdesc) + void *opaque, JSONWriter *vmdesc) { const VMStateDescription **sub = vmsd->subsections; bool vmdesc_has_subsections = false; @@ -507,11 +509,11 @@ static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd, if (vmdesc) { /* Only create subsection array when we have any */ if (!vmdesc_has_subsections) { - json_start_array(vmdesc, "subsections"); + json_writer_start_array(vmdesc, "subsections"); vmdesc_has_subsections = true; } - json_start_object(vmdesc, NULL); + json_writer_start_object(vmdesc, NULL); } qemu_put_byte(f, QEMU_VM_SUBSECTION); @@ -525,14 +527,14 @@ static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd, } if (vmdesc) { - json_end_object(vmdesc); + json_writer_end_object(vmdesc); } } sub++; } if (vmdesc_has_subsections) { - json_end_array(vmdesc); + json_writer_end_array(vmdesc); } return ret; |