cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

sdl2-input.c (2225B)

      1/*
      2 * QEMU SDL display driver
      3 *
      4 * Copyright (c) 2003 Fabrice Bellard
      5 *
      6 * Permission is hereby granted, free of charge, to any person obtaining a copy
      7 * of this software and associated documentation files (the "Software"), to deal
      8 * in the Software without restriction, including without limitation the rights
      9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     10 * copies of the Software, and to permit persons to whom the Software is
     11 * furnished to do so, subject to the following conditions:
     12 *
     13 * The above copyright notice and this permission notice shall be included in
     14 * all copies or substantial portions of the Software.
     15 *
     16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
     19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     22 * THE SOFTWARE.
     23 */
     24/* Ported SDL 1.2 code to 2.0 by Dave Airlie. */
     25
     26#include "qemu/osdep.h"
     27#include "ui/console.h"
     28#include "ui/input.h"
     29#include "ui/sdl2.h"
     30#include "trace.h"
     31
     32void sdl2_process_key(struct sdl2_console *scon,
     33                      SDL_KeyboardEvent *ev)
     34{
     35    int qcode;
     36    QemuConsole *con = scon->dcl.con;
     37
     38    if (ev->keysym.scancode >= qemu_input_map_usb_to_qcode_len) {
     39        return;
     40    }
     41    qcode = qemu_input_map_usb_to_qcode[ev->keysym.scancode];
     42    trace_sdl2_process_key(ev->keysym.scancode, qcode,
     43                           ev->type == SDL_KEYDOWN ? "down" : "up");
     44    qkbd_state_key_event(scon->kbd, qcode, ev->type == SDL_KEYDOWN);
     45
     46    if (!qemu_console_is_graphic(con)) {
     47        bool ctrl = qkbd_state_modifier_get(scon->kbd, QKBD_MOD_CTRL);
     48        if (ev->type == SDL_KEYDOWN) {
     49            switch (qcode) {
     50            case Q_KEY_CODE_RET:
     51                kbd_put_keysym_console(con, '\n');
     52                break;
     53            default:
     54                kbd_put_qcode_console(con, qcode, ctrl);
     55                break;
     56            }
     57        }
     58    }
     59}