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-rw-r--r--include/migration/migration.h11
-rw-r--r--include/migration/qemu-file.h4
-rw-r--r--include/migration/vmstate.h10
3 files changed, 25 insertions, 0 deletions
diff --git a/include/migration/migration.h b/include/migration/migration.h
index 140e6b471c..bfa3951a61 100644
--- a/include/migration/migration.h
+++ b/include/migration/migration.h
@@ -23,6 +23,17 @@
#include "qapi-types.h"
#include "exec/cpu-common.h"
+#define QEMU_VM_FILE_MAGIC 0x5145564d
+#define QEMU_VM_FILE_VERSION_COMPAT 0x00000002
+#define QEMU_VM_FILE_VERSION 0x00000003
+
+#define QEMU_VM_EOF 0x00
+#define QEMU_VM_SECTION_START 0x01
+#define QEMU_VM_SECTION_PART 0x02
+#define QEMU_VM_SECTION_END 0x03
+#define QEMU_VM_SECTION_FULL 0x04
+#define QEMU_VM_SUBSECTION 0x05
+
struct MigrationParams {
bool blk;
bool shared;
diff --git a/include/migration/qemu-file.h b/include/migration/qemu-file.h
index 0f757fbeb6..a191fb6d8d 100644
--- a/include/migration/qemu-file.h
+++ b/include/migration/qemu-file.h
@@ -121,8 +121,11 @@ static inline void qemu_put_ubyte(QEMUFile *f, unsigned int v)
void qemu_put_be16(QEMUFile *f, unsigned int v);
void qemu_put_be32(QEMUFile *f, unsigned int v);
void qemu_put_be64(QEMUFile *f, uint64_t v);
+int qemu_peek_buffer(QEMUFile *f, uint8_t *buf, int size, size_t offset);
int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
+int qemu_peek_byte(QEMUFile *f, int offset);
int qemu_get_byte(QEMUFile *f);
+void qemu_file_skip(QEMUFile *f, int size);
void qemu_update_position(QEMUFile *f, size_t size);
static inline unsigned int qemu_get_ubyte(QEMUFile *f)
@@ -141,6 +144,7 @@ void qemu_file_reset_rate_limit(QEMUFile *f);
void qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate);
int64_t qemu_file_get_rate_limit(QEMUFile *f);
int qemu_file_get_error(QEMUFile *f);
+void qemu_file_set_error(QEMUFile *f, int ret);
void qemu_fflush(QEMUFile *f);
static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 9d09e60419..be193baba1 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -339,6 +339,16 @@ extern const VMStateInfo vmstate_info_bitmap;
.offset = vmstate_offset_array(_state, _field, _type, _num), \
}
+#define VMSTATE_ARRAY_OF_POINTER_TO_STRUCT(_f, _s, _n, _v, _vmsd, _type) { \
+ .name = (stringify(_f)), \
+ .version_id = (_v), \
+ .num = (_n), \
+ .vmsd = &(_vmsd), \
+ .size = sizeof(_type *), \
+ .flags = VMS_ARRAY|VMS_STRUCT|VMS_ARRAY_OF_POINTER, \
+ .offset = vmstate_offset_array(_s, _f, _type*, _n), \
+}
+
#define VMSTATE_STRUCT_ARRAY_TEST(_field, _state, _num, _test, _version, _vmsd, _type) { \
.name = (stringify(_field)), \
.num = (_num), \