1 /* 2 * QEMU save vm functions 3 * 4 * Copyright (c) 2003-2008 Fabrice Bellard 5 * Copyright (c) 2009-2017 Red Hat Inc 6 * 7 * Authors: 8 * Juan Quintela <quintela@redhat.com> 9 * 10 * This work is licensed under the terms of the GNU GPL, version 2 or later. 11 * See the COPYING file in the top-level directory. 12 */ 13 14 #ifndef MIGRATION_SAVEVM_H 15 #define MIGRATION_SAVEVM_H 16 17 bool qemu_savevm_state_blocked(Error **errp); 18 void qemu_savevm_state_begin(QEMUFile *f); 19 void qemu_savevm_state_header(QEMUFile *f); 20 int qemu_savevm_state_iterate(QEMUFile *f, bool postcopy); 21 void qemu_savevm_state_cleanup(void); 22 void qemu_savevm_state_complete_postcopy(QEMUFile *f); 23 void qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only); 24 void qemu_savevm_state_pending(QEMUFile *f, uint64_t max_size, 25 uint64_t *res_non_postcopiable, 26 uint64_t *res_postcopiable); 27 void qemu_savevm_send_ping(QEMUFile *f, uint32_t value); 28 void qemu_savevm_send_open_return_path(QEMUFile *f); 29 int qemu_savevm_send_packaged(QEMUFile *f, const uint8_t *buf, size_t len); 30 void qemu_savevm_send_postcopy_advise(QEMUFile *f); 31 void qemu_savevm_send_postcopy_listen(QEMUFile *f); 32 void qemu_savevm_send_postcopy_run(QEMUFile *f); 33 34 void qemu_savevm_send_postcopy_ram_discard(QEMUFile *f, const char *name, 35 uint16_t len, 36 uint64_t *start_list, 37 uint64_t *length_list); 38 39 int qemu_loadvm_state(QEMUFile *f); 40 41 #endif 42