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vmstate: add VMS_VARRAY_UINT16_UNSAFE (varrays with uint16 indexes) 

It don't check types.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-10-16 11:35:18 +02:00 committed by Anthony Liguori
parent c7bde57205
commit bdb4941d07
2 changed files with 16 additions and 1 deletions
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13
hw/hw.h
View File

@ -285,9 +285,10 @@ enum VMStateFlags {
VMS_POINTER = 0x002,
VMS_ARRAY = 0x004,
VMS_STRUCT = 0x008,
VMS_VARRAY_INT32 = 0x010, /* Array with size in another field */
VMS_VARRAY_INT32 = 0x010, /* Array with size in int32_t field*/
VMS_BUFFER = 0x020, /* static sized buffer */
VMS_ARRAY_OF_POINTER = 0x040,
VMS_VARRAY_UINT16 = 0x080, /* Array with size in uint16_t field */
};
typedef struct {
@ -411,6 +412,16 @@ extern const VMStateInfo vmstate_info_buffer;
.offset = vmstate_offset_pointer(_state, _field, _type), \
}
#define VMSTATE_VARRAY_UINT16_UNSAFE(_field, _state, _field_num, _version, _info, _type) {\
.name = (stringify(_field)), \
.version_id = (_version), \
.num_offset = vmstate_offset_value(_state, _field_num, uint16_t),\
.info = &(_info), \
.size = sizeof(_type), \
.flags = VMS_VARRAY_UINT16, \
.offset = offsetof(_state, _field), \
}
#define VMSTATE_STRUCT(_field, _state, _version, _vmsd, _type) { \
.name = (stringify(_field)), \
.version_id = (_version), \

4
savevm.c
View File

@ -1100,6 +1100,8 @@ int vmstate_load_state(QEMUFile *f, const VMStateDescription *vmsd,
n_elems = field->num;
} else if (field->flags & VMS_VARRAY_INT32) {
n_elems = *(int32_t *)(opaque+field->num_offset);
} else if (field->flags & VMS_VARRAY_UINT16) {
n_elems = *(uint16_t *)(opaque+field->num_offset);
}
if (field->flags & VMS_POINTER) {
base_addr = *(void **)base_addr;
@ -1147,6 +1149,8 @@ void vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd,
n_elems = field->num;
} else if (field->flags & VMS_VARRAY_INT32) {
n_elems = *(int32_t *)(opaque+field->num_offset);
} else if (field->flags & VMS_VARRAY_UINT16) {
n_elems = *(uint16_t *)(opaque+field->num_offset);
}
if (field->flags & VMS_POINTER) {
base_addr = *(void **)base_addr;