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-rw-r--r--migration-exec.c16
-rw-r--r--migration-fd.c16
-rw-r--r--migration-tcp.c15
-rw-r--r--migration-unix.c15
-rw-r--r--migration.c29
-rw-r--r--migration.h11
6 files changed, 32 insertions, 70 deletions
diff --git a/migration-exec.c b/migration-exec.c
index 0ed597669..d0119c67d 100644
--- a/migration-exec.c
+++ b/migration-exec.c
@@ -71,7 +71,7 @@ MigrationState *exec_start_outgoing_migration(Monitor *mon,
MigrationState *s;
FILE *f;
- s = g_malloc0(sizeof(*s));
+ s = migrate_new(mon, bandwidth_limit, detach, blk, inc);
f = popen(command, "w");
if (f == NULL) {
@@ -92,20 +92,6 @@ MigrationState *exec_start_outgoing_migration(Monitor *mon,
s->close = exec_close;
s->get_error = file_errno;
s->write = file_write;
- s->cancel = migrate_fd_cancel;
- s->get_status = migrate_fd_get_status;
- s->release = migrate_fd_release;
-
- s->blk = blk;
- s->shared = inc;
-
- s->state = MIG_STATE_ACTIVE;
- s->mon = NULL;
- s->bandwidth_limit = bandwidth_limit;
-
- if (!detach) {
- migrate_fd_monitor_suspend(s, mon);
- }
migrate_fd_connect(s);
return s;
diff --git a/migration-fd.c b/migration-fd.c
index e78fd4e9e..9d3ca420e 100644
--- a/migration-fd.c
+++ b/migration-fd.c
@@ -59,7 +59,7 @@ MigrationState *fd_start_outgoing_migration(Monitor *mon,
{
MigrationState *s;
- s = g_malloc0(sizeof(*s));
+ s = migrate_new(mon, bandwidth_limit, detach, blk, inc);
s->fd = monitor_get_fd(mon, fdname);
if (s->fd == -1) {
@@ -75,20 +75,6 @@ MigrationState *fd_start_outgoing_migration(Monitor *mon,
s->get_error = fd_errno;
s->write = fd_write;
s->close = fd_close;
- s->cancel = migrate_fd_cancel;
- s->get_status = migrate_fd_get_status;
- s->release = migrate_fd_release;
-
- s->blk = blk;
- s->shared = inc;
-
- s->state = MIG_STATE_ACTIVE;
- s->mon = NULL;
- s->bandwidth_limit = bandwidth_limit;
-
- if (!detach) {
- migrate_fd_monitor_suspend(s, mon);
- }
migrate_fd_connect(s);
return s;
diff --git a/migration-tcp.c b/migration-tcp.c
index d6feb237e..999d4c9aa 100644
--- a/migration-tcp.c
+++ b/migration-tcp.c
@@ -89,21 +89,12 @@ MigrationState *tcp_start_outgoing_migration(Monitor *mon,
if (parse_host_port(&addr, host_port) < 0)
return NULL;
- s = g_malloc0(sizeof(*s));
+ s = migrate_new(mon, bandwidth_limit, detach, blk, inc);
s->get_error = socket_errno;
s->write = socket_write;
s->close = tcp_close;
- s->cancel = migrate_fd_cancel;
- s->get_status = migrate_fd_get_status;
- s->release = migrate_fd_release;
- s->blk = blk;
- s->shared = inc;
-
- s->state = MIG_STATE_ACTIVE;
- s->mon = NULL;
- s->bandwidth_limit = bandwidth_limit;
s->fd = qemu_socket(PF_INET, SOCK_STREAM, 0);
if (s->fd == -1) {
g_free(s);
@@ -112,10 +103,6 @@ MigrationState *tcp_start_outgoing_migration(Monitor *mon,
socket_set_nonblock(s->fd);
- if (!detach) {
- migrate_fd_monitor_suspend(s, mon);
- }
-
do {
ret = connect(s->fd, (struct sockaddr *)&addr, sizeof(addr));
if (ret == -1)
diff --git a/migration-unix.c b/migration-unix.c
index 3b9017be4..bee71d966 100644
--- a/migration-unix.c
+++ b/migration-unix.c
@@ -88,21 +88,12 @@ MigrationState *unix_start_outgoing_migration(Monitor *mon,
addr.sun_family = AF_UNIX;
snprintf(addr.sun_path, sizeof(addr.sun_path), "%s", path);
- s = g_malloc0(sizeof(*s));
+ s = migrate_new(mon, bandwidth_limit, detach, blk, inc);
s->get_error = unix_errno;
s->write = unix_write;
s->close = unix_close;
- s->cancel = migrate_fd_cancel;
- s->get_status = migrate_fd_get_status;
- s->release = migrate_fd_release;
- s->blk = blk;
- s->shared = inc;
-
- s->state = MIG_STATE_ACTIVE;
- s->mon = NULL;
- s->bandwidth_limit = bandwidth_limit;
s->fd = qemu_socket(PF_UNIX, SOCK_STREAM, 0);
if (s->fd < 0) {
DPRINTF("Unable to open socket");
@@ -125,10 +116,6 @@ MigrationState *unix_start_outgoing_migration(Monitor *mon,
goto err_after_open;
}
- if (!detach) {
- migrate_fd_monitor_suspend(s, mon);
- }
-
if (ret >= 0)
migrate_fd_connect(s);
diff --git a/migration.c b/migration.c
index daf3ef632..78d0f6116 100644
--- a/migration.c
+++ b/migration.c
@@ -263,7 +263,7 @@ void do_info_migrate(Monitor *mon, QObject **ret_data)
/* shared migration helpers */
-void migrate_fd_monitor_suspend(MigrationState *s, Monitor *mon)
+static void migrate_fd_monitor_suspend(MigrationState *s, Monitor *mon)
{
s->mon = mon;
if (monitor_suspend(mon) == 0) {
@@ -404,12 +404,12 @@ void migrate_fd_put_ready(void *opaque)
}
}
-int migrate_fd_get_status(MigrationState *s)
+static int migrate_fd_get_status(MigrationState *s)
{
return s->state;
}
-void migrate_fd_cancel(MigrationState *s)
+static void migrate_fd_cancel(MigrationState *s)
{
if (s->state != MIG_STATE_ACTIVE)
return;
@@ -423,7 +423,7 @@ void migrate_fd_cancel(MigrationState *s)
migrate_fd_cleanup(s);
}
-void migrate_fd_release(MigrationState *s)
+static void migrate_fd_release(MigrationState *s)
{
DPRINTF("releasing state\n");
@@ -488,3 +488,24 @@ int get_migration_state(void)
return MIG_STATE_ERROR;
}
}
+
+MigrationState *migrate_new(Monitor *mon, int64_t bandwidth_limit,
+ int detach, int blk, int inc)
+{
+ MigrationState *s = g_malloc0(sizeof(*s));
+
+ s->cancel = migrate_fd_cancel;
+ s->get_status = migrate_fd_get_status;
+ s->release = migrate_fd_release;
+ s->blk = blk;
+ s->shared = inc;
+ s->mon = NULL;
+ s->bandwidth_limit = bandwidth_limit;
+ s->state = MIG_STATE_ACTIVE;
+
+ if (!detach) {
+ migrate_fd_monitor_suspend(s, mon);
+ }
+
+ return s;
+}
diff --git a/migration.h b/migration.h
index e24efedef..5f933e865 100644
--- a/migration.h
+++ b/migration.h
@@ -98,8 +98,6 @@ MigrationState *fd_start_outgoing_migration(Monitor *mon,
int blk,
int inc);
-void migrate_fd_monitor_suspend(MigrationState *s, Monitor *mon);
-
void migrate_fd_error(MigrationState *s);
int migrate_fd_cleanup(MigrationState *s);
@@ -112,16 +110,13 @@ void migrate_fd_connect(MigrationState *s);
void migrate_fd_put_ready(void *opaque);
-int migrate_fd_get_status(MigrationState *mig_state);
-
-void migrate_fd_cancel(MigrationState *mig_state);
-
-void migrate_fd_release(MigrationState *mig_state);
-
void migrate_fd_wait_for_unfreeze(void *opaque);
int migrate_fd_close(void *opaque);
+MigrationState *migrate_new(Monitor *mon, int64_t bandwidth_limit,
+ int detach, int blk, int inc);
+
void add_migration_state_change_notifier(Notifier *notify);
void remove_migration_state_change_notifier(Notifier *notify);
int get_migration_state(void);