mirror of https://github.com/proxmox/mirror_qemu
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/*
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* Copyright (c) 2021-2023 Oracle and/or its affiliates.
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "channel.h"
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#include "file.h"
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#include "migration.h"
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#include "io/channel-file.h"
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#include "io/channel-util.h"
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#include "trace.h"
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void file_start_outgoing_migration(MigrationState *s, const char *filename,
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Error **errp)
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{
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g_autoptr(QIOChannelFile) fioc = NULL;
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QIOChannel *ioc;
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trace_migration_file_outgoing(filename);
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fioc = qio_channel_file_new_path(filename, O_CREAT | O_WRONLY | O_TRUNC,
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0600, errp);
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if (!fioc) {
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return;
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}
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ioc = QIO_CHANNEL(fioc);
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qio_channel_set_name(ioc, "migration-file-outgoing");
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migration_channel_connect(s, ioc, NULL, NULL);
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}
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static gboolean file_accept_incoming_migration(QIOChannel *ioc,
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GIOCondition condition,
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gpointer opaque)
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{
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migration_channel_process_incoming(ioc);
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object_unref(OBJECT(ioc));
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return G_SOURCE_REMOVE;
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}
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void file_start_incoming_migration(const char *filename, Error **errp)
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{
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QIOChannelFile *fioc = NULL;
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QIOChannel *ioc;
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trace_migration_file_incoming(filename);
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fioc = qio_channel_file_new_path(filename, O_RDONLY, 0, errp);
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if (!fioc) {
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return;
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}
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ioc = QIO_CHANNEL(fioc);
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qio_channel_set_name(QIO_CHANNEL(ioc), "migration-file-incoming");
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qio_channel_add_watch_full(ioc, G_IO_IN,
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file_accept_incoming_migration,
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NULL, NULL,
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g_main_context_get_thread_default());
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}
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