summaryrefslogtreecommitdiff
path: root/usr/src/cmd/bhyve/console.c
diff options
context:
space:
mode:
Diffstat (limited to 'usr/src/cmd/bhyve/console.c')
-rw-r--r--usr/src/cmd/bhyve/console.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/usr/src/cmd/bhyve/console.c b/usr/src/cmd/bhyve/console.c
new file mode 100644
index 0000000000..2567f69959
--- /dev/null
+++ b/usr/src/cmd/bhyve/console.c
@@ -0,0 +1,120 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2015 Tycho Nightingale <tycho.nightingale@pluribusnetworks.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+
+#include "bhyvegc.h"
+#include "console.h"
+
+static struct {
+ struct bhyvegc *gc;
+
+ fb_render_func_t fb_render_cb;
+ void *fb_arg;
+
+ kbd_event_func_t kbd_event_cb;
+ void *kbd_arg;
+ int kbd_priority;
+
+ ptr_event_func_t ptr_event_cb;
+ void *ptr_arg;
+ int ptr_priority;
+} console;
+
+void
+console_init(int w, int h, void *fbaddr)
+{
+ console.gc = bhyvegc_init(w, h, fbaddr);
+}
+
+void
+console_set_fbaddr(void *fbaddr)
+{
+ bhyvegc_set_fbaddr(console.gc, fbaddr);
+}
+
+struct bhyvegc_image *
+console_get_image(void)
+{
+ struct bhyvegc_image *bhyvegc_image;
+
+ bhyvegc_image = bhyvegc_get_image(console.gc);
+
+ return (bhyvegc_image);
+}
+
+void
+console_fb_register(fb_render_func_t render_cb, void *arg)
+{
+ console.fb_render_cb = render_cb;
+ console.fb_arg = arg;
+}
+
+void
+console_refresh(void)
+{
+ if (console.fb_render_cb)
+ (*console.fb_render_cb)(console.gc, console.fb_arg);
+}
+
+void
+console_kbd_register(kbd_event_func_t event_cb, void *arg, int pri)
+{
+ if (pri > console.kbd_priority) {
+ console.kbd_event_cb = event_cb;
+ console.kbd_arg = arg;
+ console.kbd_priority = pri;
+ }
+}
+
+void
+console_ptr_register(ptr_event_func_t event_cb, void *arg, int pri)
+{
+ if (pri > console.ptr_priority) {
+ console.ptr_event_cb = event_cb;
+ console.ptr_arg = arg;
+ console.ptr_priority = pri;
+ }
+}
+
+void
+console_key_event(int down, uint32_t keysym)
+{
+ if (console.kbd_event_cb)
+ (*console.kbd_event_cb)(down, keysym, console.kbd_arg);
+}
+
+void
+console_ptr_event(uint8_t button, int x, int y)
+{
+ if (console.ptr_event_cb)
+ (*console.ptr_event_cb)(button, x, y, console.ptr_arg);
+}