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-rw-r--r--qemu/migration/unix.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/qemu/migration/unix.c b/qemu/migration/unix.c
deleted file mode 100644
index d9aac36b9..000000000
--- a/qemu/migration/unix.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * QEMU live migration via Unix Domain Sockets
- *
- * Copyright Red Hat, Inc. 2009
- *
- * Authors:
- * Chris Lalancette <clalance@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2. See
- * the COPYING file in the top-level directory.
- *
- * Contributions after 2012-01-13 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-
-#include "qemu/osdep.h"
-
-#include "qemu-common.h"
-#include "qemu/error-report.h"
-#include "qemu/sockets.h"
-#include "qemu/main-loop.h"
-#include "migration/migration.h"
-#include "migration/qemu-file.h"
-#include "block/block.h"
-
-//#define DEBUG_MIGRATION_UNIX
-
-#ifdef DEBUG_MIGRATION_UNIX
-#define DPRINTF(fmt, ...) \
- do { printf("migration-unix: " fmt, ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF(fmt, ...) \
- do { } while (0)
-#endif
-
-static void unix_wait_for_connect(int fd, Error *err, void *opaque)
-{
- MigrationState *s = opaque;
-
- if (fd < 0) {
- DPRINTF("migrate connect error: %s\n", error_get_pretty(err));
- s->to_dst_file = NULL;
- migrate_fd_error(s);
- } else {
- DPRINTF("migrate connect success\n");
- s->to_dst_file = qemu_fopen_socket(fd, "wb");
- migrate_fd_connect(s);
- }
-}
-
-void unix_start_outgoing_migration(MigrationState *s, const char *path, Error **errp)
-{
- unix_nonblocking_connect(path, unix_wait_for_connect, s, errp);
-}
-
-static void unix_accept_incoming_migration(void *opaque)
-{
- struct sockaddr_un addr;
- socklen_t addrlen = sizeof(addr);
- int s = (intptr_t)opaque;
- QEMUFile *f;
- int c, err;
-
- do {
- c = qemu_accept(s, (struct sockaddr *)&addr, &addrlen);
- err = errno;
- } while (c < 0 && err == EINTR);
- qemu_set_fd_handler(s, NULL, NULL, NULL);
- close(s);
-
- DPRINTF("accepted migration\n");
-
- if (c < 0) {
- error_report("could not accept migration connection (%s)",
- strerror(err));
- return;
- }
-
- f = qemu_fopen_socket(c, "rb");
- if (f == NULL) {
- error_report("could not qemu_fopen socket");
- goto out;
- }
-
- process_incoming_migration(f);
- return;
-
-out:
- close(c);
-}
-
-void unix_start_incoming_migration(const char *path, Error **errp)
-{
- int s;
-
- s = unix_listen(path, NULL, 0, errp);
- if (s < 0) {
- return;
- }
-
- qemu_set_fd_handler(s, unix_accept_incoming_migration, NULL,
- (void *)(intptr_t)s);
-}