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Add socket_writev_buffer function

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Signed-off-by: Orit Wasserman <owasserm@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Orit Wasserman 2013-03-22 16:47:58 +02:00 committed by Juan Quintela
parent d913829f0f
commit 28085f7b4d
1 changed files with 15 additions and 0 deletions
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15
savevm.c
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@ -39,6 +39,7 @@
#include "qmp-commands.h"
#include "trace.h"
#include "qemu/bitops.h"
#include "qemu/iov.h"
#define SELF_ANNOUNCE_ROUNDS 5
@ -171,6 +172,19 @@ static void coroutine_fn yield_until_fd_readable(int fd)
qemu_coroutine_yield();
}
static ssize_t socket_writev_buffer(void *opaque, struct iovec *iov, int iovcnt)
{
QEMUFileSocket *s = opaque;
ssize_t len;
ssize_t size = iov_size(iov, iovcnt);
len = iov_send(s->fd, iov, iovcnt, 0, size);
if (len < size) {
len = -socket_error();
}
return len;
}
static int socket_get_fd(void *opaque)
{
QEMUFileSocket *s = opaque;
@ -387,6 +401,7 @@ static const QEMUFileOps socket_read_ops = {
static const QEMUFileOps socket_write_ops = {
.get_fd = socket_get_fd,
.put_buffer = socket_put_buffer,
.writev_buffer = socket_writev_buffer,
.close = socket_close
};