Commit afe2df69 authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

migration: add status query functions 



Add migration_is_active and migration_has_failed functions
to query migration state.

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent 952e849c

migration.c

+11 −0
Original line number Diff line number Diff line
@@ -372,11 +372,22 @@ void remove_migration_state_change_notifier(Notifier *notify) 
    notifier_list_remove(&migration_state_notifiers, notify);

}



bool migration_is_active(MigrationState *s)

{

    return s->state == MIG_STATE_ACTIVE;

}



bool migration_has_finished(MigrationState *s)

{

    return s->state == MIG_STATE_COMPLETED;

}



bool migration_has_failed(MigrationState *s)

{

    return (s->state == MIG_STATE_CANCELLED ||

            s->state == MIG_STATE_ERROR);

}



void migrate_fd_connect(MigrationState *s)

{

    int ret;

migration.h

+2 −0
Original line number Diff line number Diff line
@@ -76,7 +76,9 @@ void migrate_fd_connect(MigrationState *s); 


void add_migration_state_change_notifier(Notifier *notify);

void remove_migration_state_change_notifier(Notifier *notify);

bool migration_is_active(MigrationState *);

bool migration_has_finished(MigrationState *);

bool migration_has_failed(MigrationState *);



uint64_t ram_bytes_remaining(void);

uint64_t ram_bytes_transferred(void);