1 files changed, 189 insertions, 0 deletions
diff --git a/ui/spice-core.c b/ui/spice-core.c
new file mode 100644
index 0000000000..8b5e4a8096
--- /dev/null
+++ b/ui/spice-core.c
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2010 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 or
+ * (at your option) version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <spice.h>
+#include <spice-experimental.h>
+
+#include "qemu-common.h"
+#include "qemu-spice.h"
+#include "qemu-timer.h"
+#include "qemu-queue.h"
+#include "monitor.h"
+
+/* core bits */
+
+static SpiceServer *spice_server;
+int using_spice = 0;
+
+struct SpiceTimer {
+    QEMUTimer *timer;
+    QTAILQ_ENTRY(SpiceTimer) next;
+};
+static QTAILQ_HEAD(, SpiceTimer) timers = QTAILQ_HEAD_INITIALIZER(timers);
+
+static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque)
+{
+    SpiceTimer *timer;
+
+    timer = qemu_mallocz(sizeof(*timer));
+    timer->timer = qemu_new_timer(rt_clock, func, opaque);
+    QTAILQ_INSERT_TAIL(&timers, timer, next);
+    return timer;
+}
+
+static void timer_start(SpiceTimer *timer, uint32_t ms)
+{
+    qemu_mod_timer(timer->timer, qemu_get_clock(rt_clock) + ms);
+}
+
+static void timer_cancel(SpiceTimer *timer)
+{
+    qemu_del_timer(timer->timer);
+}
+
+static void timer_remove(SpiceTimer *timer)
+{
+    qemu_del_timer(timer->timer);
+    qemu_free_timer(timer->timer);
+    QTAILQ_REMOVE(&timers, timer, next);
+    qemu_free(timer);
+}
+
+struct SpiceWatch {
+    int fd;
+    int event_mask;
+    SpiceWatchFunc func;
+    void *opaque;
+    QTAILQ_ENTRY(SpiceWatch) next;
+};
+static QTAILQ_HEAD(, SpiceWatch) watches = QTAILQ_HEAD_INITIALIZER(watches);
+
+static void watch_read(void *opaque)
+{
+    SpiceWatch *watch = opaque;
+    watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque);
+}
+
+static void watch_write(void *opaque)
+{
+    SpiceWatch *watch = opaque;
+    watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque);
+}
+
+static void watch_update_mask(SpiceWatch *watch, int event_mask)
+{
+    IOHandler *on_read = NULL;
+    IOHandler *on_write = NULL;
+
+    watch->event_mask = event_mask;
+    if (watch->event_mask & SPICE_WATCH_EVENT_READ) {
+        on_read = watch_read;
+    }
+    if (watch->event_mask & SPICE_WATCH_EVENT_WRITE) {
+        on_read = watch_write;
+    }
+    qemu_set_fd_handler(watch->fd, on_read, on_write, watch);
+}
+
+static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque)
+{
+    SpiceWatch *watch;
+
+    watch = qemu_mallocz(sizeof(*watch));
+    watch->fd     = fd;
+    watch->func   = func;
+    watch->opaque = opaque;
+    QTAILQ_INSERT_TAIL(&watches, watch, next);
+
+    watch_update_mask(watch, event_mask);
+    return watch;
+}
+
+static void watch_remove(SpiceWatch *watch)
+{
+    watch_update_mask(watch, 0);
+    QTAILQ_REMOVE(&watches, watch, next);
+    qemu_free(watch);
+}
+
+static SpiceCoreInterface core_interface = {
+    .base.type          = SPICE_INTERFACE_CORE,
+    .base.description   = "qemu core services",
+    .base.major_version = SPICE_INTERFACE_CORE_MAJOR,
+    .base.minor_version = SPICE_INTERFACE_CORE_MINOR,
+
+    .timer_add          = timer_add,
+    .timer_start        = timer_start,
+    .timer_cancel       = timer_cancel,
+    .timer_remove       = timer_remove,
+
+    .watch_add          = watch_add,
+    .watch_update_mask  = watch_update_mask,
+    .watch_remove       = watch_remove,
+};
+
+/* functions for the rest of qemu */
+
+void qemu_spice_init(void)
+{
+    QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head);
+    const char *password;
+    int port;
+
+    if (!opts) {
+        return;
+    }
+    port = qemu_opt_get_number(opts, "port", 0);
+    if (!port) {
+        return;
+    }
+    password = qemu_opt_get(opts, "password");
+
+    spice_server = spice_server_new();
+    spice_server_set_port(spice_server, port);
+    if (password) {
+        spice_server_set_ticket(spice_server, password, 0, 0, 0);
+    }
+    if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) {
+        spice_server_set_noauth(spice_server);
+    }
+
+    /* TODO: make configurable via cmdline */
+    spice_server_set_image_compression(spice_server, SPICE_IMAGE_COMPRESS_AUTO_GLZ);
+
+    spice_server_init(spice_server, &core_interface);
+    using_spice = 1;
+
+    qemu_spice_input_init();
+}
+
+int qemu_spice_add_interface(SpiceBaseInstance *sin)
+{
+    return spice_server_add_interface(spice_server, sin);
+}
+
+static void spice_register_config(void)
+{
+    qemu_add_opts(&qemu_spice_opts);
+}
+machine_init(spice_register_config);
+
+static void spice_initialize(void)
+{
+    qemu_spice_init();
+}
+device_init(spice_initialize);