S2E
diff --git a/‎migration/qemu-file.c
Copy file name to clipboardExpand all lines: migration/qemu-file.c
+9Lines changed: 9 additions & 0 deletions b/‎migration/qemu-file.c
Copy file name to clipboardExpand all lines: migration/qemu-file.c
+9Lines changed: 9 additions & 0 deletions
diff --git a/‎migration/qemu-file.h
Copy file name to clipboardExpand all lines: migration/qemu-file.h
+10Lines changed: 10 additions & 0 deletions b/‎migration/qemu-file.h
Copy file name to clipboardExpand all lines: migration/qemu-file.h
+10Lines changed: 10 additions & 0 deletions
@@ -202,6 +202,15 @@ void qemu_fflush(QEMUFile *f)
     f->iovcnt = 0;
 }
 
+void *qemu_file_get_internal_storage(QEMUFile *f, size_t *size)
+{
+    if (f->ops->get_internal_storage) {
+        return f->ops->get_internal_storage(f->opaque, size);
+    }
+
+    return NULL;
+}
+
 void ram_control_before_iterate(QEMUFile *f, uint64_t flags)
 {
     int ret = 0;
 
@@ -99,13 +99,21 @@ typedef QEMUFile *(QEMURetPathFunc)(void *opaque);
  */
 typedef int (QEMUFileShutdownFunc)(void *opaque, bool rd, bool wr);
 
+/*
+ * Gets the internal storage buffer of the file object.
+ * Returns NULL if the command is not supported or there is
+ * no storage.
+ */
+typedef void* (QEMUFileGetStorageFunc)(void *opaque, size_t *size);
+
 typedef struct QEMUFileOps {
     QEMUFileGetBufferFunc *get_buffer;
     QEMUFileCloseFunc *close;
     QEMUFileSetBlocking *set_blocking;
     QEMUFileWritevBufferFunc *writev_buffer;
     QEMURetPathFunc *get_return_path;
     QEMUFileShutdownFunc *shut_down;
+    QEMUFileGetStorageFunc *get_internal_storage;
 } QEMUFileOps;
 
 typedef struct QEMUFileHooks {
@@ -156,6 +164,8 @@ QEMUFile *qemu_file_get_return_path(QEMUFile *f);
 void qemu_fflush(QEMUFile *f);
 void qemu_file_set_blocking(QEMUFile *f, bool block);
 
+void *qemu_file_get_internal_storage(QEMUFile *f, size_t *size);
+
 size_t qemu_get_counted_string(QEMUFile *f, char buf[256]);
 
 void ram_control_before_iterate(QEMUFile *f, uint64_t flags);