Braille and msmouse support is in hw/, but it is not hardware.
Move it to the backends/ directory.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
common-obj-y += rng.o rng-egd.o
common-obj-$(CONFIG_POSIX) += rng-random.o
+
+common-obj-y += msmouse.o
+common-obj-$(CONFIG_BRLAPI) += baum.o
+$(obj)/baum.o: QEMU_CFLAGS += $(SDL_CFLAGS)
--- /dev/null
+/*
+ * QEMU Baum Braille Device
+ *
+ * Copyright (c) 2008 Samuel Thibault
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "qemu-common.h"
+#include "char/char.h"
+#include "qemu/timer.h"
+#include "hw/usb.h"
+#include "char/baum.h"
+#include <brlapi.h>
+#include <brlapi_constants.h>
+#include <brlapi_keycodes.h>
+#ifdef CONFIG_SDL
+#include <SDL_syswm.h>
+#endif
+
+#if 0
+#define DPRINTF(fmt, ...) \
+ printf(fmt, ## __VA_ARGS__)
+#else
+#define DPRINTF(fmt, ...)
+#endif
+
+#define ESC 0x1B
+
+#define BAUM_REQ_DisplayData 0x01
+#define BAUM_REQ_GetVersionNumber 0x05
+#define BAUM_REQ_GetKeys 0x08
+#define BAUM_REQ_SetMode 0x12
+#define BAUM_REQ_SetProtocol 0x15
+#define BAUM_REQ_GetDeviceIdentity 0x84
+#define BAUM_REQ_GetSerialNumber 0x8A
+
+#define BAUM_RSP_CellCount 0x01
+#define BAUM_RSP_VersionNumber 0x05
+#define BAUM_RSP_ModeSetting 0x11
+#define BAUM_RSP_CommunicationChannel 0x16
+#define BAUM_RSP_PowerdownSignal 0x17
+#define BAUM_RSP_HorizontalSensors 0x20
+#define BAUM_RSP_VerticalSensors 0x21
+#define BAUM_RSP_RoutingKeys 0x22
+#define BAUM_RSP_Switches 0x23
+#define BAUM_RSP_TopKeys 0x24
+#define BAUM_RSP_HorizontalSensor 0x25
+#define BAUM_RSP_VerticalSensor 0x26
+#define BAUM_RSP_RoutingKey 0x27
+#define BAUM_RSP_FrontKeys6 0x28
+#define BAUM_RSP_BackKeys6 0x29
+#define BAUM_RSP_CommandKeys 0x2B
+#define BAUM_RSP_FrontKeys10 0x2C
+#define BAUM_RSP_BackKeys10 0x2D
+#define BAUM_RSP_EntryKeys 0x33
+#define BAUM_RSP_JoyStick 0x34
+#define BAUM_RSP_ErrorCode 0x40
+#define BAUM_RSP_InfoBlock 0x42
+#define BAUM_RSP_DeviceIdentity 0x84
+#define BAUM_RSP_SerialNumber 0x8A
+#define BAUM_RSP_BluetoothName 0x8C
+
+#define BAUM_TL1 0x01
+#define BAUM_TL2 0x02
+#define BAUM_TL3 0x04
+#define BAUM_TR1 0x08
+#define BAUM_TR2 0x10
+#define BAUM_TR3 0x20
+
+#define BUF_SIZE 256
+
+typedef struct {
+ CharDriverState *chr;
+
+ brlapi_handle_t *brlapi;
+ int brlapi_fd;
+ unsigned int x, y;
+
+ uint8_t in_buf[BUF_SIZE];
+ uint8_t in_buf_used;
+ uint8_t out_buf[BUF_SIZE];
+ uint8_t out_buf_used, out_buf_ptr;
+
+ QEMUTimer *cellCount_timer;
+} BaumDriverState;
+
+/* Let's assume NABCC by default */
+static const uint8_t nabcc_translation[256] = {
+ [0] = ' ',
+#ifndef BRLAPI_DOTS
+#define BRLAPI_DOTS(d1,d2,d3,d4,d5,d6,d7,d8) \
+ ((d1?BRLAPI_DOT1:0)|\
+ (d2?BRLAPI_DOT2:0)|\
+ (d3?BRLAPI_DOT3:0)|\
+ (d4?BRLAPI_DOT4:0)|\
+ (d5?BRLAPI_DOT5:0)|\
+ (d6?BRLAPI_DOT6:0)|\
+ (d7?BRLAPI_DOT7:0)|\
+ (d8?BRLAPI_DOT8:0))
+#endif
+ [BRLAPI_DOTS(1,0,0,0,0,0,0,0)] = 'a',
+ [BRLAPI_DOTS(1,1,0,0,0,0,0,0)] = 'b',
+ [BRLAPI_DOTS(1,0,0,1,0,0,0,0)] = 'c',
+ [BRLAPI_DOTS(1,0,0,1,1,0,0,0)] = 'd',
+ [BRLAPI_DOTS(1,0,0,0,1,0,0,0)] = 'e',
+ [BRLAPI_DOTS(1,1,0,1,0,0,0,0)] = 'f',
+ [BRLAPI_DOTS(1,1,0,1,1,0,0,0)] = 'g',
+ [BRLAPI_DOTS(1,1,0,0,1,0,0,0)] = 'h',
+ [BRLAPI_DOTS(0,1,0,1,0,0,0,0)] = 'i',
+ [BRLAPI_DOTS(0,1,0,1,1,0,0,0)] = 'j',
+ [BRLAPI_DOTS(1,0,1,0,0,0,0,0)] = 'k',
+ [BRLAPI_DOTS(1,1,1,0,0,0,0,0)] = 'l',
+ [BRLAPI_DOTS(1,0,1,1,0,0,0,0)] = 'm',
+ [BRLAPI_DOTS(1,0,1,1,1,0,0,0)] = 'n',
+ [BRLAPI_DOTS(1,0,1,0,1,0,0,0)] = 'o',
+ [BRLAPI_DOTS(1,1,1,1,0,0,0,0)] = 'p',
+ [BRLAPI_DOTS(1,1,1,1,1,0,0,0)] = 'q',
+ [BRLAPI_DOTS(1,1,1,0,1,0,0,0)] = 'r',
+ [BRLAPI_DOTS(0,1,1,1,0,0,0,0)] = 's',
+ [BRLAPI_DOTS(0,1,1,1,1,0,0,0)] = 't',
+ [BRLAPI_DOTS(1,0,1,0,0,1,0,0)] = 'u',
+ [BRLAPI_DOTS(1,1,1,0,0,1,0,0)] = 'v',
+ [BRLAPI_DOTS(0,1,0,1,1,1,0,0)] = 'w',
+ [BRLAPI_DOTS(1,0,1,1,0,1,0,0)] = 'x',
+ [BRLAPI_DOTS(1,0,1,1,1,1,0,0)] = 'y',
+ [BRLAPI_DOTS(1,0,1,0,1,1,0,0)] = 'z',
+
+ [BRLAPI_DOTS(1,0,0,0,0,0,1,0)] = 'A',
+ [BRLAPI_DOTS(1,1,0,0,0,0,1,0)] = 'B',
+ [BRLAPI_DOTS(1,0,0,1,0,0,1,0)] = 'C',
+ [BRLAPI_DOTS(1,0,0,1,1,0,1,0)] = 'D',
+ [BRLAPI_DOTS(1,0,0,0,1,0,1,0)] = 'E',
+ [BRLAPI_DOTS(1,1,0,1,0,0,1,0)] = 'F',
+ [BRLAPI_DOTS(1,1,0,1,1,0,1,0)] = 'G',
+ [BRLAPI_DOTS(1,1,0,0,1,0,1,0)] = 'H',
+ [BRLAPI_DOTS(0,1,0,1,0,0,1,0)] = 'I',
+ [BRLAPI_DOTS(0,1,0,1,1,0,1,0)] = 'J',
+ [BRLAPI_DOTS(1,0,1,0,0,0,1,0)] = 'K',
+ [BRLAPI_DOTS(1,1,1,0,0,0,1,0)] = 'L',
+ [BRLAPI_DOTS(1,0,1,1,0,0,1,0)] = 'M',
+ [BRLAPI_DOTS(1,0,1,1,1,0,1,0)] = 'N',
+ [BRLAPI_DOTS(1,0,1,0,1,0,1,0)] = 'O',
+ [BRLAPI_DOTS(1,1,1,1,0,0,1,0)] = 'P',
+ [BRLAPI_DOTS(1,1,1,1,1,0,1,0)] = 'Q',
+ [BRLAPI_DOTS(1,1,1,0,1,0,1,0)] = 'R',
+ [BRLAPI_DOTS(0,1,1,1,0,0,1,0)] = 'S',
+ [BRLAPI_DOTS(0,1,1,1,1,0,1,0)] = 'T',
+ [BRLAPI_DOTS(1,0,1,0,0,1,1,0)] = 'U',
+ [BRLAPI_DOTS(1,1,1,0,0,1,1,0)] = 'V',
+ [BRLAPI_DOTS(0,1,0,1,1,1,1,0)] = 'W',
+ [BRLAPI_DOTS(1,0,1,1,0,1,1,0)] = 'X',
+ [BRLAPI_DOTS(1,0,1,1,1,1,1,0)] = 'Y',
+ [BRLAPI_DOTS(1,0,1,0,1,1,1,0)] = 'Z',
+
+ [BRLAPI_DOTS(0,0,1,0,1,1,0,0)] = '0',
+ [BRLAPI_DOTS(0,1,0,0,0,0,0,0)] = '1',
+ [BRLAPI_DOTS(0,1,1,0,0,0,0,0)] = '2',
+ [BRLAPI_DOTS(0,1,0,0,1,0,0,0)] = '3',
+ [BRLAPI_DOTS(0,1,0,0,1,1,0,0)] = '4',
+ [BRLAPI_DOTS(0,1,0,0,0,1,0,0)] = '5',
+ [BRLAPI_DOTS(0,1,1,0,1,0,0,0)] = '6',
+ [BRLAPI_DOTS(0,1,1,0,1,1,0,0)] = '7',
+ [BRLAPI_DOTS(0,1,1,0,0,1,0,0)] = '8',
+ [BRLAPI_DOTS(0,0,1,0,1,0,0,0)] = '9',
+
+ [BRLAPI_DOTS(0,0,0,1,0,1,0,0)] = '.',
+ [BRLAPI_DOTS(0,0,1,1,0,1,0,0)] = '+',
+ [BRLAPI_DOTS(0,0,1,0,0,1,0,0)] = '-',
+ [BRLAPI_DOTS(1,0,0,0,0,1,0,0)] = '*',
+ [BRLAPI_DOTS(0,0,1,1,0,0,0,0)] = '/',
+ [BRLAPI_DOTS(1,1,1,0,1,1,0,0)] = '(',
+ [BRLAPI_DOTS(0,1,1,1,1,1,0,0)] = ')',
+
+ [BRLAPI_DOTS(1,1,1,1,0,1,0,0)] = '&',
+ [BRLAPI_DOTS(0,0,1,1,1,1,0,0)] = '#',
+
+ [BRLAPI_DOTS(0,0,0,0,0,1,0,0)] = ',',
+ [BRLAPI_DOTS(0,0,0,0,1,1,0,0)] = ';',
+ [BRLAPI_DOTS(1,0,0,0,1,1,0,0)] = ':',
+ [BRLAPI_DOTS(0,1,1,1,0,1,0,0)] = '!',
+ [BRLAPI_DOTS(1,0,0,1,1,1,0,0)] = '?',
+ [BRLAPI_DOTS(0,0,0,0,1,0,0,0)] = '"',
+ [BRLAPI_DOTS(0,0,1,0,0,0,0,0)] ='\'',
+ [BRLAPI_DOTS(0,0,0,1,0,0,0,0)] = '`',
+ [BRLAPI_DOTS(0,0,0,1,1,0,1,0)] = '^',
+ [BRLAPI_DOTS(0,0,0,1,1,0,0,0)] = '~',
+ [BRLAPI_DOTS(0,1,0,1,0,1,1,0)] = '[',
+ [BRLAPI_DOTS(1,1,0,1,1,1,1,0)] = ']',
+ [BRLAPI_DOTS(0,1,0,1,0,1,0,0)] = '{',
+ [BRLAPI_DOTS(1,1,0,1,1,1,0,0)] = '}',
+ [BRLAPI_DOTS(1,1,1,1,1,1,0,0)] = '=',
+ [BRLAPI_DOTS(1,1,0,0,0,1,0,0)] = '<',
+ [BRLAPI_DOTS(0,0,1,1,1,0,0,0)] = '>',
+ [BRLAPI_DOTS(1,1,0,1,0,1,0,0)] = '$',
+ [BRLAPI_DOTS(1,0,0,1,0,1,0,0)] = '%',
+ [BRLAPI_DOTS(0,0,0,1,0,0,1,0)] = '@',
+ [BRLAPI_DOTS(1,1,0,0,1,1,0,0)] = '|',
+ [BRLAPI_DOTS(1,1,0,0,1,1,1,0)] ='\\',
+ [BRLAPI_DOTS(0,0,0,1,1,1,0,0)] = '_',
+};
+
+/* The serial port can receive more of our data */
+static void baum_accept_input(struct CharDriverState *chr)
+{
+ BaumDriverState *baum = chr->opaque;
+ int room, first;
+
+ if (!baum->out_buf_used)
+ return;
+ room = qemu_chr_be_can_write(chr);
+ if (!room)
+ return;
+ if (room > baum->out_buf_used)
+ room = baum->out_buf_used;
+
+ first = BUF_SIZE - baum->out_buf_ptr;
+ if (room > first) {
+ qemu_chr_be_write(chr, baum->out_buf + baum->out_buf_ptr, first);
+ baum->out_buf_ptr = 0;
+ baum->out_buf_used -= first;
+ room -= first;
+ }
+ qemu_chr_be_write(chr, baum->out_buf + baum->out_buf_ptr, room);
+ baum->out_buf_ptr += room;
+ baum->out_buf_used -= room;
+}
+
+/* We want to send a packet */
+static void baum_write_packet(BaumDriverState *baum, const uint8_t *buf, int len)
+{
+ uint8_t io_buf[1 + 2 * len], *cur = io_buf;
+ int room;
+ *cur++ = ESC;
+ while (len--)
+ if ((*cur++ = *buf++) == ESC)
+ *cur++ = ESC;
+ room = qemu_chr_be_can_write(baum->chr);
+ len = cur - io_buf;
+ if (len <= room) {
+ /* Fits */
+ qemu_chr_be_write(baum->chr, io_buf, len);
+ } else {
+ int first;
+ uint8_t out;
+ /* Can't fit all, send what can be, and store the rest. */
+ qemu_chr_be_write(baum->chr, io_buf, room);
+ len -= room;
+ cur = io_buf + room;
+ if (len > BUF_SIZE - baum->out_buf_used) {
+ /* Can't even store it, drop the previous data... */
+ assert(len <= BUF_SIZE);
+ baum->out_buf_used = 0;
+ baum->out_buf_ptr = 0;
+ }
+ out = baum->out_buf_ptr;
+ baum->out_buf_used += len;
+ first = BUF_SIZE - baum->out_buf_ptr;
+ if (len > first) {
+ memcpy(baum->out_buf + out, cur, first);
+ out = 0;
+ len -= first;
+ cur += first;
+ }
+ memcpy(baum->out_buf + out, cur, len);
+ }
+}
+
+/* Called when the other end seems to have a wrong idea of our display size */
+static void baum_cellCount_timer_cb(void *opaque)
+{
+ BaumDriverState *baum = opaque;
+ uint8_t cell_count[] = { BAUM_RSP_CellCount, baum->x * baum->y };
+ DPRINTF("Timeout waiting for DisplayData, sending cell count\n");
+ baum_write_packet(baum, cell_count, sizeof(cell_count));
+}
+
+/* Try to interpret a whole incoming packet */
+static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len)
+{
+ const uint8_t *cur = buf;
+ uint8_t req = 0;
+
+ if (!len--)
+ return 0;
+ if (*cur++ != ESC) {
+ while (*cur != ESC) {
+ if (!len--)
+ return 0;
+ cur++;
+ }
+ DPRINTF("Dropped %d bytes!\n", cur - buf);
+ }
+
+#define EAT(c) do {\
+ if (!len--) \
+ return 0; \
+ if ((c = *cur++) == ESC) { \
+ if (!len--) \
+ return 0; \
+ if (*cur++ != ESC) { \
+ DPRINTF("Broken packet %#2x, tossing\n", req); \
+ if (qemu_timer_pending(baum->cellCount_timer)) { \
+ qemu_del_timer(baum->cellCount_timer); \
+ baum_cellCount_timer_cb(baum); \
+ } \
+ return (cur - 2 - buf); \
+ } \
+ } \
+} while (0)
+
+ EAT(req);
+ switch (req) {
+ case BAUM_REQ_DisplayData:
+ {
+ uint8_t cells[baum->x * baum->y], c;
+ uint8_t text[baum->x * baum->y];
+ uint8_t zero[baum->x * baum->y];
+ int cursor = BRLAPI_CURSOR_OFF;
+ int i;
+
+ /* Allow 100ms to complete the DisplayData packet */
+ qemu_mod_timer(baum->cellCount_timer, qemu_get_clock_ns(vm_clock) +
+ get_ticks_per_sec() / 10);
+ for (i = 0; i < baum->x * baum->y ; i++) {
+ EAT(c);
+ cells[i] = c;
+ if ((c & (BRLAPI_DOT7|BRLAPI_DOT8))
+ == (BRLAPI_DOT7|BRLAPI_DOT8)) {
+ cursor = i + 1;
+ c &= ~(BRLAPI_DOT7|BRLAPI_DOT8);
+ }
+ if (!(c = nabcc_translation[c]))
+ c = '?';
+ text[i] = c;
+ }
+ qemu_del_timer(baum->cellCount_timer);
+
+ memset(zero, 0, sizeof(zero));
+
+ brlapi_writeArguments_t wa = {
+ .displayNumber = BRLAPI_DISPLAY_DEFAULT,
+ .regionBegin = 1,
+ .regionSize = baum->x * baum->y,
+ .text = (char *)text,
+ .textSize = baum->x * baum->y,
+ .andMask = zero,
+ .orMask = cells,
+ .cursor = cursor,
+ .charset = (char *)"ISO-8859-1",
+ };
+
+ if (brlapi__write(baum->brlapi, &wa) == -1)
+ brlapi_perror("baum brlapi_write");
+ break;
+ }
+ case BAUM_REQ_SetMode:
+ {
+ uint8_t mode, setting;
+ DPRINTF("SetMode\n");
+ EAT(mode);
+ EAT(setting);
+ /* ignore */
+ break;
+ }
+ case BAUM_REQ_SetProtocol:
+ {
+ uint8_t protocol;
+ DPRINTF("SetProtocol\n");
+ EAT(protocol);
+ /* ignore */
+ break;
+ }
+ case BAUM_REQ_GetDeviceIdentity:
+ {
+ uint8_t identity[17] = { BAUM_RSP_DeviceIdentity,
+ 'B','a','u','m',' ','V','a','r','i','o' };
+ DPRINTF("GetDeviceIdentity\n");
+ identity[11] = '0' + baum->x / 10;
+ identity[12] = '0' + baum->x % 10;
+ baum_write_packet(baum, identity, sizeof(identity));
+ break;
+ }
+ case BAUM_REQ_GetVersionNumber:
+ {
+ uint8_t version[] = { BAUM_RSP_VersionNumber, 1 }; /* ? */
+ DPRINTF("GetVersionNumber\n");
+ baum_write_packet(baum, version, sizeof(version));
+ break;
+ }
+ case BAUM_REQ_GetSerialNumber:
+ {
+ uint8_t serial[] = { BAUM_RSP_SerialNumber,
+ '0','0','0','0','0','0','0','0' };
+ DPRINTF("GetSerialNumber\n");
+ baum_write_packet(baum, serial, sizeof(serial));
+ break;
+ }
+ case BAUM_REQ_GetKeys:
+ {
+ DPRINTF("Get%0#2x\n", req);
+ /* ignore */
+ break;
+ }
+ default:
+ DPRINTF("unrecognized request %0#2x\n", req);
+ do
+ if (!len--)
+ return 0;
+ while (*cur++ != ESC);
+ cur--;
+ break;
+ }
+ return cur - buf;
+}
+
+/* The other end is writing some data. Store it and try to interpret */
+static int baum_write(CharDriverState *chr, const uint8_t *buf, int len)
+{
+ BaumDriverState *baum = chr->opaque;
+ int tocopy, cur, eaten, orig_len = len;
+
+ if (!len)
+ return 0;
+ if (!baum->brlapi)
+ return len;
+
+ while (len) {
+ /* Complete our buffer as much as possible */
+ tocopy = len;
+ if (tocopy > BUF_SIZE - baum->in_buf_used)
+ tocopy = BUF_SIZE - baum->in_buf_used;
+
+ memcpy(baum->in_buf + baum->in_buf_used, buf, tocopy);
+ baum->in_buf_used += tocopy;
+ buf += tocopy;
+ len -= tocopy;
+
+ /* Interpret it as much as possible */
+ cur = 0;
+ while (cur < baum->in_buf_used &&
+ (eaten = baum_eat_packet(baum, baum->in_buf + cur, baum->in_buf_used - cur)))
+ cur += eaten;
+
+ /* Shift the remainder */
+ if (cur) {
+ memmove(baum->in_buf, baum->in_buf + cur, baum->in_buf_used - cur);
+ baum->in_buf_used -= cur;
+ }
+
+ /* And continue if any data left */
+ }
+ return orig_len;
+}
+
+/* Send the key code to the other end */
+static void baum_send_key(BaumDriverState *baum, uint8_t type, uint8_t value) {
+ uint8_t packet[] = { type, value };
+ DPRINTF("writing key %x %x\n", type, value);
+ baum_write_packet(baum, packet, sizeof(packet));
+}
+
+/* We got some data on the BrlAPI socket */
+static void baum_chr_read(void *opaque)
+{
+ BaumDriverState *baum = opaque;
+ brlapi_keyCode_t code;
+ int ret;
+ if (!baum->brlapi)
+ return;
+ while ((ret = brlapi__readKey(baum->brlapi, 0, &code)) == 1) {
+ DPRINTF("got key %"BRLAPI_PRIxKEYCODE"\n", code);
+ /* Emulate */
+ switch (code & BRLAPI_KEY_TYPE_MASK) {
+ case BRLAPI_KEY_TYPE_CMD:
+ switch (code & BRLAPI_KEY_CMD_BLK_MASK) {
+ case BRLAPI_KEY_CMD_ROUTE:
+ baum_send_key(baum, BAUM_RSP_RoutingKey, (code & BRLAPI_KEY_CMD_ARG_MASK)+1);
+ baum_send_key(baum, BAUM_RSP_RoutingKey, 0);
+ break;
+ case 0:
+ switch (code & BRLAPI_KEY_CMD_ARG_MASK) {
+ case BRLAPI_KEY_CMD_FWINLT:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ case BRLAPI_KEY_CMD_FWINRT:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR2);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ case BRLAPI_KEY_CMD_LNUP:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR1);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ case BRLAPI_KEY_CMD_LNDN:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR3);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ case BRLAPI_KEY_CMD_TOP:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TR1);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ case BRLAPI_KEY_CMD_BOT:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL3|BAUM_TR3);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ case BRLAPI_KEY_CMD_TOP_LEFT:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ case BRLAPI_KEY_CMD_BOT_LEFT:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR3);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ case BRLAPI_KEY_CMD_HOME:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1|BAUM_TR3);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ case BRLAPI_KEY_CMD_PREFMENU:
+ baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TL3|BAUM_TR1);
+ baum_send_key(baum, BAUM_RSP_TopKeys, 0);
+ break;
+ }
+ }
+ break;
+ case BRLAPI_KEY_TYPE_SYM:
+ break;
+ }
+ }
+ if (ret == -1 && (brlapi_errno != BRLAPI_ERROR_LIBCERR || errno != EINTR)) {
+ brlapi_perror("baum: brlapi_readKey");
+ brlapi__closeConnection(baum->brlapi);
+ g_free(baum->brlapi);
+ baum->brlapi = NULL;
+ }
+}
+
+static void baum_close(struct CharDriverState *chr)
+{
+ BaumDriverState *baum = chr->opaque;
+
+ qemu_free_timer(baum->cellCount_timer);
+ if (baum->brlapi) {
+ brlapi__closeConnection(baum->brlapi);
+ g_free(baum->brlapi);
+ }
+ g_free(baum);
+}
+
+CharDriverState *chr_baum_init(QemuOpts *opts)
+{
+ BaumDriverState *baum;
+ CharDriverState *chr;
+ brlapi_handle_t *handle;
+#ifdef CONFIG_SDL
+ SDL_SysWMinfo info;
+#endif
+ int tty;
+
+ baum = g_malloc0(sizeof(BaumDriverState));
+ baum->chr = chr = g_malloc0(sizeof(CharDriverState));
+
+ chr->opaque = baum;
+ chr->chr_write = baum_write;
+ chr->chr_accept_input = baum_accept_input;
+ chr->chr_close = baum_close;
+
+ handle = g_malloc0(brlapi_getHandleSize());
+ baum->brlapi = handle;
+
+ baum->brlapi_fd = brlapi__openConnection(handle, NULL, NULL);
+ if (baum->brlapi_fd == -1) {
+ brlapi_perror("baum_init: brlapi_openConnection");
+ goto fail_handle;
+ }
+
+ baum->cellCount_timer = qemu_new_timer_ns(vm_clock, baum_cellCount_timer_cb, baum);
+
+ if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) {
+ brlapi_perror("baum_init: brlapi_getDisplaySize");
+ goto fail;
+ }
+
+#ifdef CONFIG_SDL
+ memset(&info, 0, sizeof(info));
+ SDL_VERSION(&info.version);
+ if (SDL_GetWMInfo(&info))
+ tty = info.info.x11.wmwindow;
+ else
+#endif
+ tty = BRLAPI_TTY_DEFAULT;
+
+ if (brlapi__enterTtyMode(handle, tty, NULL) == -1) {
+ brlapi_perror("baum_init: brlapi_enterTtyMode");
+ goto fail;
+ }
+
+ qemu_set_fd_handler(baum->brlapi_fd, baum_chr_read, NULL, baum);
+
+ qemu_chr_generic_open(chr);
+
+ return chr;
+
+fail:
+ qemu_free_timer(baum->cellCount_timer);
+ brlapi__closeConnection(handle);
+fail_handle:
+ g_free(handle);
+ g_free(chr);
+ g_free(baum);
+ return NULL;
+}
--- /dev/null
+/*
+ * QEMU Microsoft serial mouse emulation
+ *
+ * Copyright (c) 2008 Lubomir Rintel
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include <stdlib.h>
+#include "qemu-common.h"
+#include "char/char.h"
+#include "ui/console.h"
+#include "char/msmouse.h"
+
+#define MSMOUSE_LO6(n) ((n) & 0x3f)
+#define MSMOUSE_HI2(n) (((n) & 0xc0) >> 6)
+
+static void msmouse_event(void *opaque,
+ int dx, int dy, int dz, int buttons_state)
+{
+ CharDriverState *chr = (CharDriverState *)opaque;
+
+ unsigned char bytes[4] = { 0x40, 0x00, 0x00, 0x00 };
+
+ /* Movement deltas */
+ bytes[0] |= (MSMOUSE_HI2(dy) << 2) | MSMOUSE_HI2(dx);
+ bytes[1] |= MSMOUSE_LO6(dx);
+ bytes[2] |= MSMOUSE_LO6(dy);
+
+ /* Buttons */
+ bytes[0] |= (buttons_state & 0x01 ? 0x20 : 0x00);
+ bytes[0] |= (buttons_state & 0x02 ? 0x10 : 0x00);
+ bytes[3] |= (buttons_state & 0x04 ? 0x20 : 0x00);
+
+ /* We always send the packet of, so that we do not have to keep track
+ of previous state of the middle button. This can potentially confuse
+ some very old drivers for two button mice though. */
+ qemu_chr_be_write(chr, bytes, 4);
+}
+
+static int msmouse_chr_write (struct CharDriverState *s, const uint8_t *buf, int len)
+{
+ /* Ignore writes to mouse port */
+ return len;
+}
+
+static void msmouse_chr_close (struct CharDriverState *chr)
+{
+ g_free (chr);
+}
+
+CharDriverState *qemu_chr_open_msmouse(QemuOpts *opts)
+{
+ CharDriverState *chr;
+
+ chr = g_malloc0(sizeof(CharDriverState));
+ chr->chr_write = msmouse_chr_write;
+ chr->chr_close = msmouse_chr_close;
+
+ qemu_add_mouse_event_handler(msmouse_event, chr, 0, "QEMU Microsoft Mouse");
+
+ return chr;
+}
common-obj-$(CONFIG_SD) += sd.o
common-obj-y += bt.o bt-l2cap.o bt-sdp.o bt-hci.o bt-hid.o
common-obj-y += bt-hci-csr.o
-common-obj-y += msmouse.o ps2.o
+common-obj-y += ps2.o
common-obj-y += qdev-monitor.o
common-obj-y += qdev-properties-system.o
-common-obj-$(CONFIG_BRLAPI) += baum.o
# xen backend driver support
common-obj-$(CONFIG_XEN_BACKEND) += xen_backend.o xen_devconfig.o
obj-$(CONFIG_LINUX) += vfio_pci.o
endif
-$(obj)/baum.o: QEMU_CFLAGS += $(SDL_CFLAGS)
endif
+++ /dev/null
-/*
- * QEMU Baum Braille Device
- *
- * Copyright (c) 2008 Samuel Thibault
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu-common.h"
-#include "char/char.h"
-#include "qemu/timer.h"
-#include "usb.h"
-#include "baum.h"
-#include <brlapi.h>
-#include <brlapi_constants.h>
-#include <brlapi_keycodes.h>
-#ifdef CONFIG_SDL
-#include <SDL_syswm.h>
-#endif
-
-#if 0
-#define DPRINTF(fmt, ...) \
- printf(fmt, ## __VA_ARGS__)
-#else
-#define DPRINTF(fmt, ...)
-#endif
-
-#define ESC 0x1B
-
-#define BAUM_REQ_DisplayData 0x01
-#define BAUM_REQ_GetVersionNumber 0x05
-#define BAUM_REQ_GetKeys 0x08
-#define BAUM_REQ_SetMode 0x12
-#define BAUM_REQ_SetProtocol 0x15
-#define BAUM_REQ_GetDeviceIdentity 0x84
-#define BAUM_REQ_GetSerialNumber 0x8A
-
-#define BAUM_RSP_CellCount 0x01
-#define BAUM_RSP_VersionNumber 0x05
-#define BAUM_RSP_ModeSetting 0x11
-#define BAUM_RSP_CommunicationChannel 0x16
-#define BAUM_RSP_PowerdownSignal 0x17
-#define BAUM_RSP_HorizontalSensors 0x20
-#define BAUM_RSP_VerticalSensors 0x21
-#define BAUM_RSP_RoutingKeys 0x22
-#define BAUM_RSP_Switches 0x23
-#define BAUM_RSP_TopKeys 0x24
-#define BAUM_RSP_HorizontalSensor 0x25
-#define BAUM_RSP_VerticalSensor 0x26
-#define BAUM_RSP_RoutingKey 0x27
-#define BAUM_RSP_FrontKeys6 0x28
-#define BAUM_RSP_BackKeys6 0x29
-#define BAUM_RSP_CommandKeys 0x2B
-#define BAUM_RSP_FrontKeys10 0x2C
-#define BAUM_RSP_BackKeys10 0x2D
-#define BAUM_RSP_EntryKeys 0x33
-#define BAUM_RSP_JoyStick 0x34
-#define BAUM_RSP_ErrorCode 0x40
-#define BAUM_RSP_InfoBlock 0x42
-#define BAUM_RSP_DeviceIdentity 0x84
-#define BAUM_RSP_SerialNumber 0x8A
-#define BAUM_RSP_BluetoothName 0x8C
-
-#define BAUM_TL1 0x01
-#define BAUM_TL2 0x02
-#define BAUM_TL3 0x04
-#define BAUM_TR1 0x08
-#define BAUM_TR2 0x10
-#define BAUM_TR3 0x20
-
-#define BUF_SIZE 256
-
-typedef struct {
- CharDriverState *chr;
-
- brlapi_handle_t *brlapi;
- int brlapi_fd;
- unsigned int x, y;
-
- uint8_t in_buf[BUF_SIZE];
- uint8_t in_buf_used;
- uint8_t out_buf[BUF_SIZE];
- uint8_t out_buf_used, out_buf_ptr;
-
- QEMUTimer *cellCount_timer;
-} BaumDriverState;
-
-/* Let's assume NABCC by default */
-static const uint8_t nabcc_translation[256] = {
- [0] = ' ',
-#ifndef BRLAPI_DOTS
-#define BRLAPI_DOTS(d1,d2,d3,d4,d5,d6,d7,d8) \
- ((d1?BRLAPI_DOT1:0)|\
- (d2?BRLAPI_DOT2:0)|\
- (d3?BRLAPI_DOT3:0)|\
- (d4?BRLAPI_DOT4:0)|\
- (d5?BRLAPI_DOT5:0)|\
- (d6?BRLAPI_DOT6:0)|\
- (d7?BRLAPI_DOT7:0)|\
- (d8?BRLAPI_DOT8:0))
-#endif
- [BRLAPI_DOTS(1,0,0,0,0,0,0,0)] = 'a',
- [BRLAPI_DOTS(1,1,0,0,0,0,0,0)] = 'b',
- [BRLAPI_DOTS(1,0,0,1,0,0,0,0)] = 'c',
- [BRLAPI_DOTS(1,0,0,1,1,0,0,0)] = 'd',
- [BRLAPI_DOTS(1,0,0,0,1,0,0,0)] = 'e',
- [BRLAPI_DOTS(1,1,0,1,0,0,0,0)] = 'f',
- [BRLAPI_DOTS(1,1,0,1,1,0,0,0)] = 'g',
- [BRLAPI_DOTS(1,1,0,0,1,0,0,0)] = 'h',
- [BRLAPI_DOTS(0,1,0,1,0,0,0,0)] = 'i',
- [BRLAPI_DOTS(0,1,0,1,1,0,0,0)] = 'j',
- [BRLAPI_DOTS(1,0,1,0,0,0,0,0)] = 'k',
- [BRLAPI_DOTS(1,1,1,0,0,0,0,0)] = 'l',
- [BRLAPI_DOTS(1,0,1,1,0,0,0,0)] = 'm',
- [BRLAPI_DOTS(1,0,1,1,1,0,0,0)] = 'n',
- [BRLAPI_DOTS(1,0,1,0,1,0,0,0)] = 'o',
- [BRLAPI_DOTS(1,1,1,1,0,0,0,0)] = 'p',
- [BRLAPI_DOTS(1,1,1,1,1,0,0,0)] = 'q',
- [BRLAPI_DOTS(1,1,1,0,1,0,0,0)] = 'r',
- [BRLAPI_DOTS(0,1,1,1,0,0,0,0)] = 's',
- [BRLAPI_DOTS(0,1,1,1,1,0,0,0)] = 't',
- [BRLAPI_DOTS(1,0,1,0,0,1,0,0)] = 'u',
- [BRLAPI_DOTS(1,1,1,0,0,1,0,0)] = 'v',
- [BRLAPI_DOTS(0,1,0,1,1,1,0,0)] = 'w',
- [BRLAPI_DOTS(1,0,1,1,0,1,0,0)] = 'x',
- [BRLAPI_DOTS(1,0,1,1,1,1,0,0)] = 'y',
- [BRLAPI_DOTS(1,0,1,0,1,1,0,0)] = 'z',
-
- [BRLAPI_DOTS(1,0,0,0,0,0,1,0)] = 'A',
- [BRLAPI_DOTS(1,1,0,0,0,0,1,0)] = 'B',
- [BRLAPI_DOTS(1,0,0,1,0,0,1,0)] = 'C',
- [BRLAPI_DOTS(1,0,0,1,1,0,1,0)] = 'D',
- [BRLAPI_DOTS(1,0,0,0,1,0,1,0)] = 'E',
- [BRLAPI_DOTS(1,1,0,1,0,0,1,0)] = 'F',
- [BRLAPI_DOTS(1,1,0,1,1,0,1,0)] = 'G',
- [BRLAPI_DOTS(1,1,0,0,1,0,1,0)] = 'H',
- [BRLAPI_DOTS(0,1,0,1,0,0,1,0)] = 'I',
- [BRLAPI_DOTS(0,1,0,1,1,0,1,0)] = 'J',
- [BRLAPI_DOTS(1,0,1,0,0,0,1,0)] = 'K',
- [BRLAPI_DOTS(1,1,1,0,0,0,1,0)] = 'L',
- [BRLAPI_DOTS(1,0,1,1,0,0,1,0)] = 'M',
- [BRLAPI_DOTS(1,0,1,1,1,0,1,0)] = 'N',
- [BRLAPI_DOTS(1,0,1,0,1,0,1,0)] = 'O',
- [BRLAPI_DOTS(1,1,1,1,0,0,1,0)] = 'P',
- [BRLAPI_DOTS(1,1,1,1,1,0,1,0)] = 'Q',
- [BRLAPI_DOTS(1,1,1,0,1,0,1,0)] = 'R',
- [BRLAPI_DOTS(0,1,1,1,0,0,1,0)] = 'S',
- [BRLAPI_DOTS(0,1,1,1,1,0,1,0)] = 'T',
- [BRLAPI_DOTS(1,0,1,0,0,1,1,0)] = 'U',
- [BRLAPI_DOTS(1,1,1,0,0,1,1,0)] = 'V',
- [BRLAPI_DOTS(0,1,0,1,1,1,1,0)] = 'W',
- [BRLAPI_DOTS(1,0,1,1,0,1,1,0)] = 'X',
- [BRLAPI_DOTS(1,0,1,1,1,1,1,0)] = 'Y',
- [BRLAPI_DOTS(1,0,1,0,1,1,1,0)] = 'Z',
-
- [BRLAPI_DOTS(0,0,1,0,1,1,0,0)] = '0',
- [BRLAPI_DOTS(0,1,0,0,0,0,0,0)] = '1',
- [BRLAPI_DOTS(0,1,1,0,0,0,0,0)] = '2',
- [BRLAPI_DOTS(0,1,0,0,1,0,0,0)] = '3',
- [BRLAPI_DOTS(0,1,0,0,1,1,0,0)] = '4',
- [BRLAPI_DOTS(0,1,0,0,0,1,0,0)] = '5',
- [BRLAPI_DOTS(0,1,1,0,1,0,0,0)] = '6',
- [BRLAPI_DOTS(0,1,1,0,1,1,0,0)] = '7',
- [BRLAPI_DOTS(0,1,1,0,0,1,0,0)] = '8',
- [BRLAPI_DOTS(0,0,1,0,1,0,0,0)] = '9',
-
- [BRLAPI_DOTS(0,0,0,1,0,1,0,0)] = '.',
- [BRLAPI_DOTS(0,0,1,1,0,1,0,0)] = '+',
- [BRLAPI_DOTS(0,0,1,0,0,1,0,0)] = '-',
- [BRLAPI_DOTS(1,0,0,0,0,1,0,0)] = '*',
- [BRLAPI_DOTS(0,0,1,1,0,0,0,0)] = '/',
- [BRLAPI_DOTS(1,1,1,0,1,1,0,0)] = '(',
- [BRLAPI_DOTS(0,1,1,1,1,1,0,0)] = ')',
-
- [BRLAPI_DOTS(1,1,1,1,0,1,0,0)] = '&',
- [BRLAPI_DOTS(0,0,1,1,1,1,0,0)] = '#',
-
- [BRLAPI_DOTS(0,0,0,0,0,1,0,0)] = ',',
- [BRLAPI_DOTS(0,0,0,0,1,1,0,0)] = ';',
- [BRLAPI_DOTS(1,0,0,0,1,1,0,0)] = ':',
- [BRLAPI_DOTS(0,1,1,1,0,1,0,0)] = '!',
- [BRLAPI_DOTS(1,0,0,1,1,1,0,0)] = '?',
- [BRLAPI_DOTS(0,0,0,0,1,0,0,0)] = '"',
- [BRLAPI_DOTS(0,0,1,0,0,0,0,0)] ='\'',
- [BRLAPI_DOTS(0,0,0,1,0,0,0,0)] = '`',
- [BRLAPI_DOTS(0,0,0,1,1,0,1,0)] = '^',
- [BRLAPI_DOTS(0,0,0,1,1,0,0,0)] = '~',
- [BRLAPI_DOTS(0,1,0,1,0,1,1,0)] = '[',
- [BRLAPI_DOTS(1,1,0,1,1,1,1,0)] = ']',
- [BRLAPI_DOTS(0,1,0,1,0,1,0,0)] = '{',
- [BRLAPI_DOTS(1,1,0,1,1,1,0,0)] = '}',
- [BRLAPI_DOTS(1,1,1,1,1,1,0,0)] = '=',
- [BRLAPI_DOTS(1,1,0,0,0,1,0,0)] = '<',
- [BRLAPI_DOTS(0,0,1,1,1,0,0,0)] = '>',
- [BRLAPI_DOTS(1,1,0,1,0,1,0,0)] = '$',
- [BRLAPI_DOTS(1,0,0,1,0,1,0,0)] = '%',
- [BRLAPI_DOTS(0,0,0,1,0,0,1,0)] = '@',
- [BRLAPI_DOTS(1,1,0,0,1,1,0,0)] = '|',
- [BRLAPI_DOTS(1,1,0,0,1,1,1,0)] ='\\',
- [BRLAPI_DOTS(0,0,0,1,1,1,0,0)] = '_',
-};
-
-/* The serial port can receive more of our data */
-static void baum_accept_input(struct CharDriverState *chr)
-{
- BaumDriverState *baum = chr->opaque;
- int room, first;
-
- if (!baum->out_buf_used)
- return;
- room = qemu_chr_be_can_write(chr);
- if (!room)
- return;
- if (room > baum->out_buf_used)
- room = baum->out_buf_used;
-
- first = BUF_SIZE - baum->out_buf_ptr;
- if (room > first) {
- qemu_chr_be_write(chr, baum->out_buf + baum->out_buf_ptr, first);
- baum->out_buf_ptr = 0;
- baum->out_buf_used -= first;
- room -= first;
- }
- qemu_chr_be_write(chr, baum->out_buf + baum->out_buf_ptr, room);
- baum->out_buf_ptr += room;
- baum->out_buf_used -= room;
-}
-
-/* We want to send a packet */
-static void baum_write_packet(BaumDriverState *baum, const uint8_t *buf, int len)
-{
- uint8_t io_buf[1 + 2 * len], *cur = io_buf;
- int room;
- *cur++ = ESC;
- while (len--)
- if ((*cur++ = *buf++) == ESC)
- *cur++ = ESC;
- room = qemu_chr_be_can_write(baum->chr);
- len = cur - io_buf;
- if (len <= room) {
- /* Fits */
- qemu_chr_be_write(baum->chr, io_buf, len);
- } else {
- int first;
- uint8_t out;
- /* Can't fit all, send what can be, and store the rest. */
- qemu_chr_be_write(baum->chr, io_buf, room);
- len -= room;
- cur = io_buf + room;
- if (len > BUF_SIZE - baum->out_buf_used) {
- /* Can't even store it, drop the previous data... */
- assert(len <= BUF_SIZE);
- baum->out_buf_used = 0;
- baum->out_buf_ptr = 0;
- }
- out = baum->out_buf_ptr;
- baum->out_buf_used += len;
- first = BUF_SIZE - baum->out_buf_ptr;
- if (len > first) {
- memcpy(baum->out_buf + out, cur, first);
- out = 0;
- len -= first;
- cur += first;
- }
- memcpy(baum->out_buf + out, cur, len);
- }
-}
-
-/* Called when the other end seems to have a wrong idea of our display size */
-static void baum_cellCount_timer_cb(void *opaque)
-{
- BaumDriverState *baum = opaque;
- uint8_t cell_count[] = { BAUM_RSP_CellCount, baum->x * baum->y };
- DPRINTF("Timeout waiting for DisplayData, sending cell count\n");
- baum_write_packet(baum, cell_count, sizeof(cell_count));
-}
-
-/* Try to interpret a whole incoming packet */
-static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len)
-{
- const uint8_t *cur = buf;
- uint8_t req = 0;
-
- if (!len--)
- return 0;
- if (*cur++ != ESC) {
- while (*cur != ESC) {
- if (!len--)
- return 0;
- cur++;
- }
- DPRINTF("Dropped %d bytes!\n", cur - buf);
- }
-
-#define EAT(c) do {\
- if (!len--) \
- return 0; \
- if ((c = *cur++) == ESC) { \
- if (!len--) \
- return 0; \
- if (*cur++ != ESC) { \
- DPRINTF("Broken packet %#2x, tossing\n", req); \
- if (qemu_timer_pending(baum->cellCount_timer)) { \
- qemu_del_timer(baum->cellCount_timer); \
- baum_cellCount_timer_cb(baum); \
- } \
- return (cur - 2 - buf); \
- } \
- } \
-} while (0)
-
- EAT(req);
- switch (req) {
- case BAUM_REQ_DisplayData:
- {
- uint8_t cells[baum->x * baum->y], c;
- uint8_t text[baum->x * baum->y];
- uint8_t zero[baum->x * baum->y];
- int cursor = BRLAPI_CURSOR_OFF;
- int i;
-
- /* Allow 100ms to complete the DisplayData packet */
- qemu_mod_timer(baum->cellCount_timer, qemu_get_clock_ns(vm_clock) +
- get_ticks_per_sec() / 10);
- for (i = 0; i < baum->x * baum->y ; i++) {
- EAT(c);
- cells[i] = c;
- if ((c & (BRLAPI_DOT7|BRLAPI_DOT8))
- == (BRLAPI_DOT7|BRLAPI_DOT8)) {
- cursor = i + 1;
- c &= ~(BRLAPI_DOT7|BRLAPI_DOT8);
- }
- if (!(c = nabcc_translation[c]))
- c = '?';
- text[i] = c;
- }
- qemu_del_timer(baum->cellCount_timer);
-
- memset(zero, 0, sizeof(zero));
-
- brlapi_writeArguments_t wa = {
- .displayNumber = BRLAPI_DISPLAY_DEFAULT,
- .regionBegin = 1,
- .regionSize = baum->x * baum->y,
- .text = (char *)text,
- .textSize = baum->x * baum->y,
- .andMask = zero,
- .orMask = cells,
- .cursor = cursor,
- .charset = (char *)"ISO-8859-1",
- };
-
- if (brlapi__write(baum->brlapi, &wa) == -1)
- brlapi_perror("baum brlapi_write");
- break;
- }
- case BAUM_REQ_SetMode:
- {
- uint8_t mode, setting;
- DPRINTF("SetMode\n");
- EAT(mode);
- EAT(setting);
- /* ignore */
- break;
- }
- case BAUM_REQ_SetProtocol:
- {
- uint8_t protocol;
- DPRINTF("SetProtocol\n");
- EAT(protocol);
- /* ignore */
- break;
- }
- case BAUM_REQ_GetDeviceIdentity:
- {
- uint8_t identity[17] = { BAUM_RSP_DeviceIdentity,
- 'B','a','u','m',' ','V','a','r','i','o' };
- DPRINTF("GetDeviceIdentity\n");
- identity[11] = '0' + baum->x / 10;
- identity[12] = '0' + baum->x % 10;
- baum_write_packet(baum, identity, sizeof(identity));
- break;
- }
- case BAUM_REQ_GetVersionNumber:
- {
- uint8_t version[] = { BAUM_RSP_VersionNumber, 1 }; /* ? */
- DPRINTF("GetVersionNumber\n");
- baum_write_packet(baum, version, sizeof(version));
- break;
- }
- case BAUM_REQ_GetSerialNumber:
- {
- uint8_t serial[] = { BAUM_RSP_SerialNumber,
- '0','0','0','0','0','0','0','0' };
- DPRINTF("GetSerialNumber\n");
- baum_write_packet(baum, serial, sizeof(serial));
- break;
- }
- case BAUM_REQ_GetKeys:
- {
- DPRINTF("Get%0#2x\n", req);
- /* ignore */
- break;
- }
- default:
- DPRINTF("unrecognized request %0#2x\n", req);
- do
- if (!len--)
- return 0;
- while (*cur++ != ESC);
- cur--;
- break;
- }
- return cur - buf;
-}
-
-/* The other end is writing some data. Store it and try to interpret */
-static int baum_write(CharDriverState *chr, const uint8_t *buf, int len)
-{
- BaumDriverState *baum = chr->opaque;
- int tocopy, cur, eaten, orig_len = len;
-
- if (!len)
- return 0;
- if (!baum->brlapi)
- return len;
-
- while (len) {
- /* Complete our buffer as much as possible */
- tocopy = len;
- if (tocopy > BUF_SIZE - baum->in_buf_used)
- tocopy = BUF_SIZE - baum->in_buf_used;
-
- memcpy(baum->in_buf + baum->in_buf_used, buf, tocopy);
- baum->in_buf_used += tocopy;
- buf += tocopy;
- len -= tocopy;
-
- /* Interpret it as much as possible */
- cur = 0;
- while (cur < baum->in_buf_used &&
- (eaten = baum_eat_packet(baum, baum->in_buf + cur, baum->in_buf_used - cur)))
- cur += eaten;
-
- /* Shift the remainder */
- if (cur) {
- memmove(baum->in_buf, baum->in_buf + cur, baum->in_buf_used - cur);
- baum->in_buf_used -= cur;
- }
-
- /* And continue if any data left */
- }
- return orig_len;
-}
-
-/* Send the key code to the other end */
-static void baum_send_key(BaumDriverState *baum, uint8_t type, uint8_t value) {
- uint8_t packet[] = { type, value };
- DPRINTF("writing key %x %x\n", type, value);
- baum_write_packet(baum, packet, sizeof(packet));
-}
-
-/* We got some data on the BrlAPI socket */
-static void baum_chr_read(void *opaque)
-{
- BaumDriverState *baum = opaque;
- brlapi_keyCode_t code;
- int ret;
- if (!baum->brlapi)
- return;
- while ((ret = brlapi__readKey(baum->brlapi, 0, &code)) == 1) {
- DPRINTF("got key %"BRLAPI_PRIxKEYCODE"\n", code);
- /* Emulate */
- switch (code & BRLAPI_KEY_TYPE_MASK) {
- case BRLAPI_KEY_TYPE_CMD:
- switch (code & BRLAPI_KEY_CMD_BLK_MASK) {
- case BRLAPI_KEY_CMD_ROUTE:
- baum_send_key(baum, BAUM_RSP_RoutingKey, (code & BRLAPI_KEY_CMD_ARG_MASK)+1);
- baum_send_key(baum, BAUM_RSP_RoutingKey, 0);
- break;
- case 0:
- switch (code & BRLAPI_KEY_CMD_ARG_MASK) {
- case BRLAPI_KEY_CMD_FWINLT:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- case BRLAPI_KEY_CMD_FWINRT:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR2);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- case BRLAPI_KEY_CMD_LNUP:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR1);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- case BRLAPI_KEY_CMD_LNDN:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TR3);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- case BRLAPI_KEY_CMD_TOP:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TR1);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- case BRLAPI_KEY_CMD_BOT:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL3|BAUM_TR3);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- case BRLAPI_KEY_CMD_TOP_LEFT:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- case BRLAPI_KEY_CMD_BOT_LEFT:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR3);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- case BRLAPI_KEY_CMD_HOME:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL2|BAUM_TR1|BAUM_TR3);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- case BRLAPI_KEY_CMD_PREFMENU:
- baum_send_key(baum, BAUM_RSP_TopKeys, BAUM_TL1|BAUM_TL3|BAUM_TR1);
- baum_send_key(baum, BAUM_RSP_TopKeys, 0);
- break;
- }
- }
- break;
- case BRLAPI_KEY_TYPE_SYM:
- break;
- }
- }
- if (ret == -1 && (brlapi_errno != BRLAPI_ERROR_LIBCERR || errno != EINTR)) {
- brlapi_perror("baum: brlapi_readKey");
- brlapi__closeConnection(baum->brlapi);
- g_free(baum->brlapi);
- baum->brlapi = NULL;
- }
-}
-
-static void baum_close(struct CharDriverState *chr)
-{
- BaumDriverState *baum = chr->opaque;
-
- qemu_free_timer(baum->cellCount_timer);
- if (baum->brlapi) {
- brlapi__closeConnection(baum->brlapi);
- g_free(baum->brlapi);
- }
- g_free(baum);
-}
-
-CharDriverState *chr_baum_init(QemuOpts *opts)
-{
- BaumDriverState *baum;
- CharDriverState *chr;
- brlapi_handle_t *handle;
-#ifdef CONFIG_SDL
- SDL_SysWMinfo info;
-#endif
- int tty;
-
- baum = g_malloc0(sizeof(BaumDriverState));
- baum->chr = chr = g_malloc0(sizeof(CharDriverState));
-
- chr->opaque = baum;
- chr->chr_write = baum_write;
- chr->chr_accept_input = baum_accept_input;
- chr->chr_close = baum_close;
-
- handle = g_malloc0(brlapi_getHandleSize());
- baum->brlapi = handle;
-
- baum->brlapi_fd = brlapi__openConnection(handle, NULL, NULL);
- if (baum->brlapi_fd == -1) {
- brlapi_perror("baum_init: brlapi_openConnection");
- goto fail_handle;
- }
-
- baum->cellCount_timer = qemu_new_timer_ns(vm_clock, baum_cellCount_timer_cb, baum);
-
- if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) {
- brlapi_perror("baum_init: brlapi_getDisplaySize");
- goto fail;
- }
-
-#ifdef CONFIG_SDL
- memset(&info, 0, sizeof(info));
- SDL_VERSION(&info.version);
- if (SDL_GetWMInfo(&info))
- tty = info.info.x11.wmwindow;
- else
-#endif
- tty = BRLAPI_TTY_DEFAULT;
-
- if (brlapi__enterTtyMode(handle, tty, NULL) == -1) {
- brlapi_perror("baum_init: brlapi_enterTtyMode");
- goto fail;
- }
-
- qemu_set_fd_handler(baum->brlapi_fd, baum_chr_read, NULL, baum);
-
- qemu_chr_generic_open(chr);
-
- return chr;
-
-fail:
- qemu_free_timer(baum->cellCount_timer);
- brlapi__closeConnection(handle);
-fail_handle:
- g_free(handle);
- g_free(chr);
- g_free(baum);
- return NULL;
-}
+++ /dev/null
-/*
- * QEMU Baum
- *
- * Copyright (c) 2008 Samuel Thibault
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#ifndef HW_BAUM_H
-#define HW_BAUM_H 1
-
-/* char device */
-CharDriverState *chr_baum_init(QemuOpts *opts);
-
-#endif
+++ /dev/null
-/*
- * QEMU Microsoft serial mouse emulation
- *
- * Copyright (c) 2008 Lubomir Rintel
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include <stdlib.h>
-#include "qemu-common.h"
-#include "char/char.h"
-#include "ui/console.h"
-#include "msmouse.h"
-
-#define MSMOUSE_LO6(n) ((n) & 0x3f)
-#define MSMOUSE_HI2(n) (((n) & 0xc0) >> 6)
-
-static void msmouse_event(void *opaque,
- int dx, int dy, int dz, int buttons_state)
-{
- CharDriverState *chr = (CharDriverState *)opaque;
-
- unsigned char bytes[4] = { 0x40, 0x00, 0x00, 0x00 };
-
- /* Movement deltas */
- bytes[0] |= (MSMOUSE_HI2(dy) << 2) | MSMOUSE_HI2(dx);
- bytes[1] |= MSMOUSE_LO6(dx);
- bytes[2] |= MSMOUSE_LO6(dy);
-
- /* Buttons */
- bytes[0] |= (buttons_state & 0x01 ? 0x20 : 0x00);
- bytes[0] |= (buttons_state & 0x02 ? 0x10 : 0x00);
- bytes[3] |= (buttons_state & 0x04 ? 0x20 : 0x00);
-
- /* We always send the packet of, so that we do not have to keep track
- of previous state of the middle button. This can potentially confuse
- some very old drivers for two button mice though. */
- qemu_chr_be_write(chr, bytes, 4);
-}
-
-static int msmouse_chr_write (struct CharDriverState *s, const uint8_t *buf, int len)
-{
- /* Ignore writes to mouse port */
- return len;
-}
-
-static void msmouse_chr_close (struct CharDriverState *chr)
-{
- g_free (chr);
-}
-
-CharDriverState *qemu_chr_open_msmouse(QemuOpts *opts)
-{
- CharDriverState *chr;
-
- chr = g_malloc0(sizeof(CharDriverState));
- chr->chr_write = msmouse_chr_write;
- chr->chr_close = msmouse_chr_close;
-
- qemu_add_mouse_event_handler(msmouse_event, chr, 0, "QEMU Microsoft Mouse");
-
- return chr;
-}
+++ /dev/null
-#ifndef HW_MSMOUSE_H
-#define HW_MSMOUSE_H 1
-
-/* msmouse.c */
-CharDriverState *qemu_chr_open_msmouse(QemuOpts *opts);
-
-#endif
--- /dev/null
+/*
+ * QEMU Baum
+ *
+ * Copyright (c) 2008 Samuel Thibault
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef HW_BAUM_H
+#define HW_BAUM_H 1
+
+/* char device */
+CharDriverState *chr_baum_init(QemuOpts *opts);
+
+#endif
--- /dev/null
+#ifndef HW_MSMOUSE_H
+#define HW_MSMOUSE_H 1
+
+/* msmouse.c */
+CharDriverState *qemu_chr_open_msmouse(QemuOpts *opts);
+
+#endif
#include "qemu/timer.h"
#include "char/char.h"
#include "hw/usb.h"
-#include "hw/baum.h"
-#include "hw/msmouse.h"
+#include "char/baum.h"
+#include "char/msmouse.h"
#include "qmp-commands.h"
#include <unistd.h>
#include "hw/pcmcia.h"
#include "hw/pc.h"
#include "hw/isa.h"
-#include "hw/baum.h"
+#include "char/baum.h"
#include "hw/bt.h"
#include "hw/watchdog.h"
#include "hw/smbios.h"
projects / qemu-upstream-4.4-testing.git / commitdiff