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Diffstat (limited to 'usr/src/cmd/bhyve/console.c')
-rw-r--r-- | usr/src/cmd/bhyve/console.c | 120 |
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); +} |