1300829Sgrehan/*- 2336189Saraujo * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3336189Saraujo * 4300829Sgrehan * Copyright (c) 2015 Tycho Nightingale <tycho.nightingale@pluribusnetworks.com> 5300829Sgrehan * All rights reserved. 6300829Sgrehan * 7300829Sgrehan * Redistribution and use in source and binary forms, with or without 8300829Sgrehan * modification, are permitted provided that the following conditions 9300829Sgrehan * are met: 10300829Sgrehan * 1. Redistributions of source code must retain the above copyright 11300829Sgrehan * notice, this list of conditions and the following disclaimer. 12300829Sgrehan * 2. Redistributions in binary form must reproduce the above copyright 13300829Sgrehan * notice, this list of conditions and the following disclaimer in the 14300829Sgrehan * documentation and/or other materials provided with the distribution. 15300829Sgrehan * 16300829Sgrehan * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND 17300829Sgrehan * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18300829Sgrehan * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19300829Sgrehan * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20300829Sgrehan * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21300829Sgrehan * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22300829Sgrehan * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23300829Sgrehan * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24300829Sgrehan * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25300829Sgrehan * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26300829Sgrehan * SUCH DAMAGE. 27300829Sgrehan */ 28300829Sgrehan 29300829Sgrehan#include <sys/cdefs.h> 30300829Sgrehan__FBSDID("$FreeBSD: stable/11/usr.sbin/bhyve/console.c 336189 2018-07-11 07:16:13Z araujo $"); 31300829Sgrehan 32300829Sgrehan#include <sys/types.h> 33300829Sgrehan 34300829Sgrehan#include "bhyvegc.h" 35300829Sgrehan#include "console.h" 36300829Sgrehan 37300829Sgrehanstatic struct { 38300829Sgrehan struct bhyvegc *gc; 39300829Sgrehan 40300829Sgrehan fb_render_func_t fb_render_cb; 41300829Sgrehan void *fb_arg; 42300829Sgrehan 43300829Sgrehan kbd_event_func_t kbd_event_cb; 44300829Sgrehan void *kbd_arg; 45300829Sgrehan int kbd_priority; 46300829Sgrehan 47300829Sgrehan ptr_event_func_t ptr_event_cb; 48300829Sgrehan void *ptr_arg; 49300829Sgrehan int ptr_priority; 50300829Sgrehan} console; 51300829Sgrehan 52300829Sgrehanvoid 53300829Sgrehanconsole_init(int w, int h, void *fbaddr) 54300829Sgrehan{ 55300829Sgrehan console.gc = bhyvegc_init(w, h, fbaddr); 56300829Sgrehan} 57300829Sgrehan 58300829Sgrehanvoid 59300829Sgrehanconsole_set_fbaddr(void *fbaddr) 60300829Sgrehan{ 61300829Sgrehan bhyvegc_set_fbaddr(console.gc, fbaddr); 62300829Sgrehan} 63300829Sgrehan 64300829Sgrehanstruct bhyvegc_image * 65300829Sgrehanconsole_get_image(void) 66300829Sgrehan{ 67300829Sgrehan struct bhyvegc_image *bhyvegc_image; 68300829Sgrehan 69300829Sgrehan bhyvegc_image = bhyvegc_get_image(console.gc); 70300829Sgrehan 71300829Sgrehan return (bhyvegc_image); 72300829Sgrehan} 73300829Sgrehan 74300829Sgrehanvoid 75300829Sgrehanconsole_fb_register(fb_render_func_t render_cb, void *arg) 76300829Sgrehan{ 77300829Sgrehan console.fb_render_cb = render_cb; 78300829Sgrehan console.fb_arg = arg; 79300829Sgrehan} 80300829Sgrehan 81300829Sgrehanvoid 82300829Sgrehanconsole_refresh(void) 83300829Sgrehan{ 84300829Sgrehan if (console.fb_render_cb) 85300829Sgrehan (*console.fb_render_cb)(console.gc, console.fb_arg); 86300829Sgrehan} 87300829Sgrehan 88300829Sgrehanvoid 89300829Sgrehanconsole_kbd_register(kbd_event_func_t event_cb, void *arg, int pri) 90300829Sgrehan{ 91300829Sgrehan if (pri > console.kbd_priority) { 92300829Sgrehan console.kbd_event_cb = event_cb; 93300829Sgrehan console.kbd_arg = arg; 94300829Sgrehan console.kbd_priority = pri; 95300829Sgrehan } 96300829Sgrehan} 97300829Sgrehan 98300829Sgrehanvoid 99300829Sgrehanconsole_ptr_register(ptr_event_func_t event_cb, void *arg, int pri) 100300829Sgrehan{ 101300829Sgrehan if (pri > console.ptr_priority) { 102300829Sgrehan console.ptr_event_cb = event_cb; 103300829Sgrehan console.ptr_arg = arg; 104300829Sgrehan console.ptr_priority = pri; 105300829Sgrehan } 106300829Sgrehan} 107300829Sgrehan 108300829Sgrehanvoid 109300829Sgrehanconsole_key_event(int down, uint32_t keysym) 110300829Sgrehan{ 111300829Sgrehan if (console.kbd_event_cb) 112300829Sgrehan (*console.kbd_event_cb)(down, keysym, console.kbd_arg); 113300829Sgrehan} 114300829Sgrehan 115300829Sgrehanvoid 116300829Sgrehanconsole_ptr_event(uint8_t button, int x, int y) 117300829Sgrehan{ 118300829Sgrehan if (console.ptr_event_cb) 119300829Sgrehan (*console.ptr_event_cb)(button, x, y, console.ptr_arg); 120300829Sgrehan} 121