diff options
Diffstat (limited to 'savevm.c')
| -rw-r--r-- | savevm.c | 83 |
1 files changed, 44 insertions, 39 deletions
@@ -24,7 +24,7 @@ #include "qemu-common.h" #include "hw/hw.h" #include "net.h" -#include "console.h" +#include "monitor.h" #include "sysemu.h" #include "qemu-timer.h" #include "qemu-char.h" @@ -993,7 +993,7 @@ static int bdrv_snapshot_find(BlockDriverState *bs, QEMUSnapshotInfo *sn_info, return ret; } -void do_savevm(const char *name) +void do_savevm(Monitor *mon, const char *name) { BlockDriverState *bs, *bs1; QEMUSnapshotInfo sn1, *sn = &sn1, old_sn1, *old_sn = &old_sn1; @@ -1010,7 +1010,7 @@ void do_savevm(const char *name) bs = get_bs_snapshots(); if (!bs) { - term_printf("No block device can accept snapshots\n"); + monitor_printf(mon, "No block device can accept snapshots\n"); return; } @@ -1049,22 +1049,22 @@ void do_savevm(const char *name) sn->vm_clock_nsec = qemu_get_clock(vm_clock); if (bdrv_get_info(bs, bdi) < 0 || bdi->vm_state_offset <= 0) { - term_printf("Device %s does not support VM state snapshots\n", - bdrv_get_device_name(bs)); + monitor_printf(mon, "Device %s does not support VM state snapshots\n", + bdrv_get_device_name(bs)); goto the_end; } /* save the VM state */ f = qemu_fopen_bdrv(bs, bdi->vm_state_offset, 1); if (!f) { - term_printf("Could not open VM state file\n"); + monitor_printf(mon, "Could not open VM state file\n"); goto the_end; } ret = qemu_savevm_state(f); vm_state_size = qemu_ftell(f); qemu_fclose(f); if (ret < 0) { - term_printf("Error %d while writing VM\n", ret); + monitor_printf(mon, "Error %d while writing VM\n", ret); goto the_end; } @@ -1076,16 +1076,17 @@ void do_savevm(const char *name) if (must_delete) { ret = bdrv_snapshot_delete(bs1, old_sn->id_str); if (ret < 0) { - term_printf("Error while deleting snapshot on '%s'\n", - bdrv_get_device_name(bs1)); + monitor_printf(mon, + "Error while deleting snapshot on '%s'\n", + bdrv_get_device_name(bs1)); } } /* Write VM state size only to the image that contains the state */ sn->vm_state_size = (bs == bs1 ? vm_state_size : 0); ret = bdrv_snapshot_create(bs1, sn); if (ret < 0) { - term_printf("Error while creating snapshot on '%s'\n", - bdrv_get_device_name(bs1)); + monitor_printf(mon, "Error while creating snapshot on '%s'\n", + bdrv_get_device_name(bs1)); } } } @@ -1095,7 +1096,7 @@ void do_savevm(const char *name) vm_start(); } -void do_loadvm(const char *name) +void do_loadvm(Monitor *mon, const char *name) { BlockDriverState *bs, *bs1; BlockDriverInfo bdi1, *bdi = &bdi1; @@ -1106,7 +1107,7 @@ void do_loadvm(const char *name) bs = get_bs_snapshots(); if (!bs) { - term_printf("No block device supports snapshots\n"); + monitor_printf(mon, "No block device supports snapshots\n"); return; } @@ -1122,19 +1123,21 @@ void do_loadvm(const char *name) ret = bdrv_snapshot_goto(bs1, name); if (ret < 0) { if (bs != bs1) - term_printf("Warning: "); + monitor_printf(mon, "Warning: "); switch(ret) { case -ENOTSUP: - term_printf("Snapshots not supported on device '%s'\n", - bdrv_get_device_name(bs1)); + monitor_printf(mon, + "Snapshots not supported on device '%s'\n", + bdrv_get_device_name(bs1)); break; case -ENOENT: - term_printf("Could not find snapshot '%s' on device '%s'\n", - name, bdrv_get_device_name(bs1)); + monitor_printf(mon, "Could not find snapshot '%s' on " + "device '%s'\n", + name, bdrv_get_device_name(bs1)); break; default: - term_printf("Error %d while activating snapshot on '%s'\n", - ret, bdrv_get_device_name(bs1)); + monitor_printf(mon, "Error %d while activating snapshot on" + " '%s'\n", ret, bdrv_get_device_name(bs1)); break; } /* fatal on snapshot block device */ @@ -1145,8 +1148,8 @@ void do_loadvm(const char *name) } if (bdrv_get_info(bs, bdi) < 0 || bdi->vm_state_offset <= 0) { - term_printf("Device %s does not support VM state snapshots\n", - bdrv_get_device_name(bs)); + monitor_printf(mon, "Device %s does not support VM state snapshots\n", + bdrv_get_device_name(bs)); return; } @@ -1158,27 +1161,27 @@ void do_loadvm(const char *name) /* restore the VM state */ f = qemu_fopen_bdrv(bs, bdi->vm_state_offset, 0); if (!f) { - term_printf("Could not open VM state file\n"); + monitor_printf(mon, "Could not open VM state file\n"); goto the_end; } ret = qemu_loadvm_state(f); qemu_fclose(f); if (ret < 0) { - term_printf("Error %d while loading VM state\n", ret); + monitor_printf(mon, "Error %d while loading VM state\n", ret); } the_end: if (saved_vm_running) vm_start(); } -void do_delvm(const char *name) +void do_delvm(Monitor *mon, const char *name) { BlockDriverState *bs, *bs1; int i, ret; bs = get_bs_snapshots(); if (!bs) { - term_printf("No block device supports snapshots\n"); + monitor_printf(mon, "No block device supports snapshots\n"); return; } @@ -1188,17 +1191,18 @@ void do_delvm(const char *name) ret = bdrv_snapshot_delete(bs1, name); if (ret < 0) { if (ret == -ENOTSUP) - term_printf("Snapshots not supported on device '%s'\n", - bdrv_get_device_name(bs1)); + monitor_printf(mon, + "Snapshots not supported on device '%s'\n", + bdrv_get_device_name(bs1)); else - term_printf("Error %d while deleting snapshot on '%s'\n", - ret, bdrv_get_device_name(bs1)); + monitor_printf(mon, "Error %d while deleting snapshot on " + "'%s'\n", ret, bdrv_get_device_name(bs1)); } } } } -void do_info_snapshots(void) +void do_info_snapshots(Monitor *mon) { BlockDriverState *bs, *bs1; QEMUSnapshotInfo *sn_tab, *sn; @@ -1207,29 +1211,30 @@ void do_info_snapshots(void) bs = get_bs_snapshots(); if (!bs) { - term_printf("No available block device supports snapshots\n"); + monitor_printf(mon, "No available block device supports snapshots\n"); return; } - term_printf("Snapshot devices:"); + monitor_printf(mon, "Snapshot devices:"); for(i = 0; i <= nb_drives; i++) { bs1 = drives_table[i].bdrv; if (bdrv_has_snapshot(bs1)) { if (bs == bs1) - term_printf(" %s", bdrv_get_device_name(bs1)); + monitor_printf(mon, " %s", bdrv_get_device_name(bs1)); } } - term_printf("\n"); + monitor_printf(mon, "\n"); nb_sns = bdrv_snapshot_list(bs, &sn_tab); if (nb_sns < 0) { - term_printf("bdrv_snapshot_list: error %d\n", nb_sns); + monitor_printf(mon, "bdrv_snapshot_list: error %d\n", nb_sns); return; } - term_printf("Snapshot list (from %s):\n", bdrv_get_device_name(bs)); - term_printf("%s\n", bdrv_snapshot_dump(buf, sizeof(buf), NULL)); + monitor_printf(mon, "Snapshot list (from %s):\n", + bdrv_get_device_name(bs)); + monitor_printf(mon, "%s\n", bdrv_snapshot_dump(buf, sizeof(buf), NULL)); for(i = 0; i < nb_sns; i++) { sn = &sn_tab[i]; - term_printf("%s\n", bdrv_snapshot_dump(buf, sizeof(buf), sn)); + monitor_printf(mon, "%s\n", bdrv_snapshot_dump(buf, sizeof(buf), sn)); } qemu_free(sn_tab); } |