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author | Orit Wasserman <owasserm@redhat.com> | 2013-03-22 16:47:58 +0200 |
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committer | Juan Quintela <quintela@redhat.com> | 2013-03-26 13:32:33 +0100 |
commit | 28085f7b4d06970efa004257fcef013caf495a08 (patch) | |
tree | 1588f814cc6ed691301f80c303d3caff5fd750cd /savevm.c | |
parent | d913829f0fd8451abcb1fd9d6dfce5586d9d7e10 (diff) | |
download | qemu-28085f7b4d06970efa004257fcef013caf495a08.zip qemu-28085f7b4d06970efa004257fcef013caf495a08.tar.gz qemu-28085f7b4d06970efa004257fcef013caf495a08.tar.bz2 |
Add socket_writev_buffer function
Signed-off-by: Orit Wasserman <owasserm@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'savevm.c')
-rw-r--r-- | savevm.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -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 }; |