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Change qemu_set_fd_handler2(..., NULL, ...) to qemu_set_fd_handler

Browse Source 
Done with following Coccinelle semantic patch, plus manual cosmetic changes in
net/*.c.

    @@
    expression E1, E2, E3, E4;
    @@
    -   qemu_set_fd_handler2(E1, NULL, E2, E3, E4);
    +   qemu_set_fd_handler(E1, E2, E3, E4);

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1433400324-7358-8-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Fam Zheng 2015-06-04 14:45:18 +08:00 committed by Stefan Hajnoczi
parent a90a7425cf
commit 82e1cc4bf9
16 changed files with 53 additions and 60 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
blockdev-nbd.c
View File

@ -43,7 +43,7 @@ void qmp_nbd_server_start(SocketAddress *addr, Error **errp)
server_fd = socket_listen(addr, errp);
if (server_fd != -1) {
qemu_set_fd_handler2(server_fd, NULL, nbd_accept, NULL, NULL);
qemu_set_fd_handler(server_fd, nbd_accept, NULL, NULL);
}
}
@ -129,7 +129,7 @@ void qmp_nbd_server_stop(Error **errp)
}
if (server_fd != -1) {
qemu_set_fd_handler2(server_fd, NULL, NULL, NULL, NULL);
qemu_set_fd_handler(server_fd, NULL, NULL, NULL);
close(server_fd);
server_fd = -1;
}

3
main-loop.c
View File

@ -100,8 +100,7 @@ static int qemu_signal_init(void)
fcntl_setfl(sigfd, O_NONBLOCK);
qemu_set_fd_handler2(sigfd, NULL, sigfd_handler, NULL,
(void *)(intptr_t)sigfd);
qemu_set_fd_handler(sigfd, sigfd_handler, NULL, (void *)(intptr_t)sigfd);
return 0;
}

6
migration/exec.c
View File

@ -49,7 +49,7 @@ static void exec_accept_incoming_migration(void *opaque)
{
QEMUFile *f = opaque;
qemu_set_fd_handler2(qemu_get_fd(f), NULL, NULL, NULL, NULL);
qemu_set_fd_handler(qemu_get_fd(f), NULL, NULL, NULL);
process_incoming_migration(f);
}
@ -64,6 +64,6 @@ void exec_start_incoming_migration(const char *command, Error **errp)
return;
}
qemu_set_fd_handler2(qemu_get_fd(f), NULL,
exec_accept_incoming_migration, NULL, f);
qemu_set_fd_handler(qemu_get_fd(f), exec_accept_incoming_migration, NULL,
f);
}

4
migration/fd.c
View File

@ -62,7 +62,7 @@ static void fd_accept_incoming_migration(void *opaque)
{
QEMUFile *f = opaque;
qemu_set_fd_handler2(qemu_get_fd(f), NULL, NULL, NULL, NULL);
qemu_set_fd_handler(qemu_get_fd(f), NULL, NULL, NULL);
process_incoming_migration(f);
}
@ -84,5 +84,5 @@ void fd_start_incoming_migration(const char *infd, Error **errp)
return;
}
qemu_set_fd_handler2(fd, NULL, fd_accept_incoming_migration, NULL, f);
qemu_set_fd_handler(fd, fd_accept_incoming_migration, NULL, f);
}

7
migration/rdma.c
View File

@ -2834,7 +2834,7 @@ static int qemu_rdma_accept(RDMAContext *rdma)
}
}
qemu_set_fd_handler2(rdma->channel->fd, NULL, NULL, NULL, NULL);
qemu_set_fd_handler(rdma->channel->fd, NULL, NULL, NULL);
ret = rdma_accept(rdma->cm_id, &conn_param);
if (ret) {
@ -3331,9 +3331,8 @@ void rdma_start_incoming_migration(const char *host_port, Error **errp)
trace_rdma_start_incoming_migration_after_rdma_listen();
qemu_set_fd_handler2(rdma->channel->fd, NULL,
rdma_accept_incoming_migration, NULL,
(void *)(intptr_t) rdma);
qemu_set_fd_handler(rdma->channel->fd, rdma_accept_incoming_migration,
NULL, (void *)(intptr_t)rdma);
return;
err:
error_propagate(errp, local_err);

6
migration/tcp.c
View File

@ -65,7 +65,7 @@ static void tcp_accept_incoming_migration(void *opaque)
c = qemu_accept(s, (struct sockaddr *)&addr, &addrlen);
err = socket_error();
} while (c < 0 && err == EINTR);
qemu_set_fd_handler2(s, NULL, NULL, NULL, NULL);
qemu_set_fd_handler(s, NULL, NULL, NULL);
closesocket(s);
DPRINTF("accepted migration\n");
@ -98,6 +98,6 @@ void tcp_start_incoming_migration(const char *host_port, Error **errp)
return;
}
qemu_set_fd_handler2(s, NULL, tcp_accept_incoming_migration, NULL,
(void *)(intptr_t)s);
qemu_set_fd_handler(s, tcp_accept_incoming_migration, NULL,
(void *)(intptr_t)s);
}

6
migration/unix.c
View File

@ -65,7 +65,7 @@ static void unix_accept_incoming_migration(void *opaque)
c = qemu_accept(s, (struct sockaddr *)&addr, &addrlen);
err = errno;
} while (c < 0 && err == EINTR);
qemu_set_fd_handler2(s, NULL, NULL, NULL, NULL);
qemu_set_fd_handler(s, NULL, NULL, NULL);
close(s);
DPRINTF("accepted migration\n");
@ -98,6 +98,6 @@ void unix_start_incoming_migration(const char *path, Error **errp)
return;
}
qemu_set_fd_handler2(s, NULL, unix_accept_incoming_migration, NULL,
(void *)(intptr_t)s);
qemu_set_fd_handler(s, unix_accept_incoming_migration, NULL,
(void *)(intptr_t)s);
}

8
net/l2tpv3.c
View File

@ -138,10 +138,10 @@ static void l2tpv3_writable(void *opaque);
static void l2tpv3_update_fd_handler(NetL2TPV3State *s)
{
qemu_set_fd_handler2(s->fd, NULL,
s->read_poll ? net_l2tpv3_send : NULL,
s->write_poll ? l2tpv3_writable : NULL,
s);
qemu_set_fd_handler(s->fd,
s->read_poll ? net_l2tpv3_send : NULL,
s->write_poll ? l2tpv3_writable : NULL,
s);
}
static void l2tpv3_read_poll(NetL2TPV3State *s, bool enable)

8
net/netmap.c
View File

@ -138,10 +138,10 @@ static void netmap_writable(void *opaque);
/* Set the event-loop handlers for the netmap backend. */
static void netmap_update_fd_handler(NetmapState *s)
{
qemu_set_fd_handler2(s->me.fd, NULL,
s->read_poll ? netmap_send : NULL,
s->write_poll ? netmap_writable : NULL,
s);
qemu_set_fd_handler(s->me.fd,
s->read_poll ? netmap_send : NULL,
s->write_poll ? netmap_writable : NULL,
s);
}
/* Update the read handler. */

8
net/socket.c
View File

@ -53,10 +53,10 @@ static void net_socket_writable(void *opaque);
static void net_socket_update_fd_handler(NetSocketState *s)
{
qemu_set_fd_handler2(s->fd, NULL,
s->read_poll ? s->send_fn : NULL,
s->write_poll ? net_socket_writable : NULL,
s);
qemu_set_fd_handler(s->fd,
s->read_poll ? s->send_fn : NULL,
s->write_poll ? net_socket_writable : NULL,
s);
}
static void net_socket_read_poll(NetSocketState *s, bool enable)

8
net/tap.c
View File

@ -67,10 +67,10 @@ static void tap_writable(void *opaque);
static void tap_update_fd_handler(TAPState *s)
{
qemu_set_fd_handler2(s->fd, NULL,
s->read_poll && s->enabled ? tap_send : NULL,
s->write_poll && s->enabled ? tap_writable : NULL,
s);
qemu_set_fd_handler(s->fd,
s->read_poll && s->enabled ? tap_send : NULL,
s->write_poll && s->enabled ? tap_writable : NULL,
s);
}
static void tap_read_poll(TAPState *s, bool enable)

2
ui/vnc-auth-sasl.c
View File

@ -86,7 +86,7 @@ long vnc_client_write_sasl(VncState *vs)
* SASL encoded output
*/
if (vs->output.offset == 0) {
qemu_set_fd_handler2(vs->csock, NULL, vnc_client_read, NULL, vs);
qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
}
return ret;

2
ui/vnc-auth-vencrypt.c
View File

@ -94,7 +94,7 @@ static int vnc_start_vencrypt_handshake(VncState *vs)
}
VNC_DEBUG("Handshake done, switching to TLS data mode\n");
qemu_set_fd_handler2(vs->csock, NULL, vnc_client_read, vnc_client_write, vs);
qemu_set_fd_handler(vs->csock, vnc_client_read, vnc_client_write, vs);
start_auth_vencrypt_subauth(vs);

6
ui/vnc-ws.c
View File

@ -56,7 +56,7 @@ static int vncws_start_tls_handshake(VncState *vs)
}
VNC_DEBUG("Handshake done, switching to TLS data mode\n");
qemu_set_fd_handler2(vs->csock, NULL, vncws_handshake_read, NULL, vs);
qemu_set_fd_handler(vs->csock, vncws_handshake_read, NULL, vs);
return 0;
}
@ -98,7 +98,7 @@ void vncws_handshake_read(void *opaque)
handshake_end = (uint8_t *)g_strstr_len((char *)vs->ws_input.buffer,
vs->ws_input.offset, WS_HANDSHAKE_END);
if (handshake_end) {
qemu_set_fd_handler2(vs->csock, NULL, vnc_client_read, NULL, vs);
qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
vncws_process_handshake(vs, vs->ws_input.buffer, vs->ws_input.offset);
buffer_advance(&vs->ws_input, handshake_end - vs->ws_input.buffer +
strlen(WS_HANDSHAKE_END));
@ -176,7 +176,7 @@ long vnc_client_write_ws(VncState *vs)
buffer_advance(&vs->ws_output, ret);
if (vs->ws_output.offset == 0) {
qemu_set_fd_handler2(vs->csock, NULL, vnc_client_read, NULL, vs);
qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
}
return ret;

27
ui/vnc.c
View File

@ -1213,7 +1213,7 @@ static void vnc_disconnect_start(VncState *vs)
if (vs->csock == -1)
return;
vnc_set_share_mode(vs, VNC_SHARE_MODE_DISCONNECTED);
qemu_set_fd_handler2(vs->csock, NULL, NULL, NULL, NULL);
qemu_set_fd_handler(vs->csock, NULL, NULL, NULL);
closesocket(vs->csock);
vs->csock = -1;
}
@ -1387,7 +1387,7 @@ static long vnc_client_write_plain(VncState *vs)
buffer_advance(&vs->output, ret);
if (vs->output.offset == 0) {
qemu_set_fd_handler2(vs->csock, NULL, vnc_client_read, NULL, vs);
qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
}
return ret;
@ -1434,7 +1434,7 @@ void vnc_client_write(void *opaque)
) {
vnc_client_write_locked(opaque);
} else if (vs->csock != -1) {
qemu_set_fd_handler2(vs->csock, NULL, vnc_client_read, NULL, vs);
qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
}
vnc_unlock_output(vs);
}
@ -1581,7 +1581,7 @@ void vnc_write(VncState *vs, const void *data, size_t len)
buffer_reserve(&vs->output, len);
if (vs->csock != -1 && buffer_empty(&vs->output)) {
qemu_set_fd_handler2(vs->csock, NULL, vnc_client_read, vnc_client_write, vs);
qemu_set_fd_handler(vs->csock, vnc_client_read, vnc_client_write, vs);
}
buffer_append(&vs->output, data, len);
@ -3022,18 +3022,16 @@ static void vnc_connect(VncDisplay *vd, int csock,
vs->websocket = 1;
#ifdef CONFIG_VNC_TLS
if (vd->ws_tls) {
qemu_set_fd_handler2(vs->csock, NULL, vncws_tls_handshake_io,
NULL, vs);
qemu_set_fd_handler(vs->csock, vncws_tls_handshake_io, NULL, vs);
} else
#endif /* CONFIG_VNC_TLS */
{
qemu_set_fd_handler2(vs->csock, NULL, vncws_handshake_read,
NULL, vs);
qemu_set_fd_handler(vs->csock, vncws_handshake_read, NULL, vs);
}
} else
#endif /* CONFIG_VNC_WS */
{
qemu_set_fd_handler2(vs->csock, NULL, vnc_client_read, NULL, vs);
qemu_set_fd_handler(vs->csock, vnc_client_read, NULL, vs);
}
vnc_client_cache_addr(vs);
@ -3182,14 +3180,14 @@ static void vnc_display_close(VncDisplay *vs)
vs->enabled = false;
vs->is_unix = false;
if (vs->lsock != -1) {
qemu_set_fd_handler2(vs->lsock, NULL, NULL, NULL, NULL);
qemu_set_fd_handler(vs->lsock, NULL, NULL, NULL);
close(vs->lsock);
vs->lsock = -1;
}
#ifdef CONFIG_VNC_WS
vs->ws_enabled = false;
if (vs->lwebsock != -1) {
qemu_set_fd_handler2(vs->lwebsock, NULL, NULL, NULL, NULL);
qemu_set_fd_handler(vs->lwebsock, NULL, NULL, NULL);
close(vs->lwebsock);
vs->lwebsock = -1;
}
@ -3707,12 +3705,11 @@ void vnc_display_open(const char *id, Error **errp)
#endif /* CONFIG_VNC_WS */
}
vs->enabled = true;
qemu_set_fd_handler2(vs->lsock, NULL,
vnc_listen_regular_read, NULL, vs);
qemu_set_fd_handler(vs->lsock, vnc_listen_regular_read, NULL, vs);
#ifdef CONFIG_VNC_WS
if (vs->ws_enabled) {
qemu_set_fd_handler2(vs->lwebsock, NULL,
vnc_listen_websocket_read, NULL, vs);
qemu_set_fd_handler(vs->lwebsock, vnc_listen_websocket_read,
NULL, vs);
}
#endif /* CONFIG_VNC_WS */
}

8
util/qemu-sockets.c
View File

@ -244,7 +244,7 @@ static void wait_for_connect(void *opaque)
bool in_progress;
Error *err = NULL;
qemu_set_fd_handler2(s->fd, NULL, NULL, NULL, NULL);
qemu_set_fd_handler(s->fd, NULL, NULL, NULL);
do {
rc = qemu_getsockopt(s->fd, SOL_SOCKET, SO_ERROR, &val, &valsize);
@ -316,8 +316,7 @@ static int inet_connect_addr(struct addrinfo *addr, bool *in_progress,
if (connect_state != NULL && QEMU_SOCKET_RC_INPROGRESS(rc)) {
connect_state->fd = sock;
qemu_set_fd_handler2(sock, NULL, NULL, wait_for_connect,
connect_state);
qemu_set_fd_handler(sock, NULL, wait_for_connect, connect_state);
*in_progress = true;
} else if (rc < 0) {
error_setg_errno(errp, errno, "Failed to connect socket");
@ -796,8 +795,7 @@ int unix_connect_opts(QemuOpts *opts, Error **errp,
if (connect_state != NULL && QEMU_SOCKET_RC_INPROGRESS(rc)) {
connect_state->fd = sock;
qemu_set_fd_handler2(sock, NULL, NULL, wait_for_connect,
connect_state);
qemu_set_fd_handler(sock, NULL, wait_for_connect, connect_state);
return sock;
} else if (rc >= 0) {
/* non blocking socket immediate success, call callback */