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migration: use QEMUFile for writing outgoing migration data

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Second, drop the file descriptor indirection, and write directly to the
QEMUFile.

Reviewed-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Paolo Bonzini 2013-02-22 17:36:42 +01:00 • committed by Juan Quintela
parent f8bbc12863
commit e6a1cf2132
6 changed files with 8 additions and 90 deletions
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12
migration-unix.c
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@ -29,16 +29,6 @@
do { } while (0)
#endif
static int unix_errno(MigrationState *s)
{
return errno;
}
static int unix_write(MigrationState *s, const void * buf, size_t size)
{
return write(s->fd, buf, size);
}
static void unix_wait_for_connect(int fd, void *opaque)
{
MigrationState *s = opaque;
@ -56,8 +46,6 @@ static void unix_wait_for_connect(int fd, void *opaque)
void unix_start_outgoing_migration(MigrationState *s, const char *path, Error **errp)
{
s->get_error = unix_errno;
s->write = unix_write;
unix_nonblocking_connect(path, unix_wait_for_connect, s, errp);
}