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-rw-r--r--qemu/backends/Makefile.objs11
-rw-r--r--qemu/backends/baum.c649
-rw-r--r--qemu/backends/hostmem-file.c145
-rw-r--r--qemu/backends/hostmem-ram.c55
-rw-r--r--qemu/backends/hostmem.c376
-rw-r--r--qemu/backends/msmouse.c93
-rw-r--r--qemu/backends/rng-egd.c177
-rw-r--r--qemu/backends/rng-random.c153
-rw-r--r--qemu/backends/rng.c148
-rw-r--r--qemu/backends/testdev.c136
-rw-r--r--qemu/backends/tpm.c198
11 files changed, 0 insertions, 2141 deletions
diff --git a/qemu/backends/Makefile.objs b/qemu/backends/Makefile.objs
deleted file mode 100644
index 31a3a894f..000000000
--- a/qemu/backends/Makefile.objs
+++ /dev/null
@@ -1,11 +0,0 @@
-common-obj-y += rng.o rng-egd.o
-common-obj-$(CONFIG_POSIX) += rng-random.o
-
-common-obj-y += msmouse.o testdev.o
-common-obj-$(CONFIG_BRLAPI) += baum.o
-baum.o-cflags := $(SDL_CFLAGS)
-
-common-obj-$(CONFIG_TPM) += tpm.o
-
-common-obj-y += hostmem.o hostmem-ram.o
-common-obj-$(CONFIG_LINUX) += hostmem-file.o
diff --git a/qemu/backends/baum.c b/qemu/backends/baum.c
deleted file mode 100644
index c537141b2..000000000
--- a/qemu/backends/baum.c
+++ /dev/null
@@ -1,649 +0,0 @@
-/*
- * 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/osdep.h"
-#include "qapi/error.h"
-#include "qemu-common.h"
-#include "sysemu/char.h"
-#include "qemu/timer.h"
-#include "hw/usb.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 %td 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 (timer_pending(baum->cellCount_timer)) { \
- timer_del(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 */
- timer_mod(baum->cellCount_timer, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
- NANOSECONDS_PER_SECOND / 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;
- }
- timer_del(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;
-
- timer_free(baum->cellCount_timer);
- if (baum->brlapi) {
- brlapi__closeConnection(baum->brlapi);
- g_free(baum->brlapi);
- }
- g_free(baum);
-}
-
-static CharDriverState *chr_baum_init(const char *id,
- ChardevBackend *backend,
- ChardevReturn *ret,
- Error **errp)
-{
- ChardevCommon *common = backend->u.braille.data;
- BaumDriverState *baum;
- CharDriverState *chr;
- brlapi_handle_t *handle;
-#if defined(CONFIG_SDL)
-#if SDL_COMPILEDVERSION < SDL_VERSIONNUM(2, 0, 0)
- SDL_SysWMinfo info;
-#endif
-#endif
- int tty;
-
- chr = qemu_chr_alloc(common, errp);
- if (!chr) {
- return NULL;
- }
- baum = g_malloc0(sizeof(BaumDriverState));
- baum->chr = chr;
-
- 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) {
- error_setg(errp, "brlapi__openConnection: %s",
- brlapi_strerror(brlapi_error_location()));
- goto fail_handle;
- }
-
- baum->cellCount_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, baum_cellCount_timer_cb, baum);
-
- if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) {
- error_setg(errp, "brlapi__getDisplaySize: %s",
- brlapi_strerror(brlapi_error_location()));
- goto fail;
- }
-
-#if defined(CONFIG_SDL)
-#if SDL_COMPILEDVERSION < SDL_VERSIONNUM(2, 0, 0)
- memset(&info, 0, sizeof(info));
- SDL_VERSION(&info.version);
- if (SDL_GetWMInfo(&info))
- tty = info.info.x11.wmwindow;
- else
-#endif
-#endif
- tty = BRLAPI_TTY_DEFAULT;
-
- if (brlapi__enterTtyMode(handle, tty, NULL) == -1) {
- error_setg(errp, "brlapi__enterTtyMode: %s",
- brlapi_strerror(brlapi_error_location()));
- goto fail;
- }
-
- qemu_set_fd_handler(baum->brlapi_fd, baum_chr_read, NULL, baum);
-
- return chr;
-
-fail:
- timer_free(baum->cellCount_timer);
- brlapi__closeConnection(handle);
-fail_handle:
- g_free(handle);
- g_free(chr);
- g_free(baum);
- return NULL;
-}
-
-static void register_types(void)
-{
- register_char_driver("braille", CHARDEV_BACKEND_KIND_BRAILLE, NULL,
- chr_baum_init);
-}
-
-type_init(register_types);
diff --git a/qemu/backends/hostmem-file.c b/qemu/backends/hostmem-file.c
deleted file mode 100644
index 5c4b808c1..000000000
--- a/qemu/backends/hostmem-file.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * QEMU Host Memory Backend for hugetlbfs
- *
- * Copyright (C) 2013-2014 Red Hat Inc
- *
- * Authors:
- * Paolo Bonzini <pbonzini@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "qemu-common.h"
-#include "sysemu/hostmem.h"
-#include "sysemu/sysemu.h"
-#include "qom/object_interfaces.h"
-
-/* hostmem-file.c */
-/**
- * @TYPE_MEMORY_BACKEND_FILE:
- * name of backend that uses mmap on a file descriptor
- */
-#define TYPE_MEMORY_BACKEND_FILE "memory-backend-file"
-
-#define MEMORY_BACKEND_FILE(obj) \
- OBJECT_CHECK(HostMemoryBackendFile, (obj), TYPE_MEMORY_BACKEND_FILE)
-
-typedef struct HostMemoryBackendFile HostMemoryBackendFile;
-
-struct HostMemoryBackendFile {
- HostMemoryBackend parent_obj;
-
- bool share;
- char *mem_path;
-};
-
-static void
-file_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
-{
- HostMemoryBackendFile *fb = MEMORY_BACKEND_FILE(backend);
-
- if (!backend->size) {
- error_setg(errp, "can't create backend with size 0");
- return;
- }
- if (!fb->mem_path) {
- error_setg(errp, "mem-path property not set");
- return;
- }
-#ifndef CONFIG_LINUX
- error_setg(errp, "-mem-path not supported on this host");
-#else
- if (!memory_region_size(&backend->mr)) {
- gchar *path;
- backend->force_prealloc = mem_prealloc;
- path = object_get_canonical_path(OBJECT(backend));
- memory_region_init_ram_from_file(&backend->mr, OBJECT(backend),
- path,
- backend->size, fb->share,
- fb->mem_path, errp);
- g_free(path);
- }
-#endif
-}
-
-static void
-file_backend_class_init(ObjectClass *oc, void *data)
-{
- HostMemoryBackendClass *bc = MEMORY_BACKEND_CLASS(oc);
-
- bc->alloc = file_backend_memory_alloc;
-}
-
-static char *get_mem_path(Object *o, Error **errp)
-{
- HostMemoryBackendFile *fb = MEMORY_BACKEND_FILE(o);
-
- return g_strdup(fb->mem_path);
-}
-
-static void set_mem_path(Object *o, const char *str, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(o);
- HostMemoryBackendFile *fb = MEMORY_BACKEND_FILE(o);
-
- if (memory_region_size(&backend->mr)) {
- error_setg(errp, "cannot change property value");
- return;
- }
- g_free(fb->mem_path);
- fb->mem_path = g_strdup(str);
-}
-
-static bool file_memory_backend_get_share(Object *o, Error **errp)
-{
- HostMemoryBackendFile *fb = MEMORY_BACKEND_FILE(o);
-
- return fb->share;
-}
-
-static void file_memory_backend_set_share(Object *o, bool value, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(o);
- HostMemoryBackendFile *fb = MEMORY_BACKEND_FILE(o);
-
- if (memory_region_size(&backend->mr)) {
- error_setg(errp, "cannot change property value");
- return;
- }
- fb->share = value;
-}
-
-static void
-file_backend_instance_init(Object *o)
-{
- object_property_add_bool(o, "share",
- file_memory_backend_get_share,
- file_memory_backend_set_share, NULL);
- object_property_add_str(o, "mem-path", get_mem_path,
- set_mem_path, NULL);
-}
-
-static void file_backend_instance_finalize(Object *o)
-{
- HostMemoryBackendFile *fb = MEMORY_BACKEND_FILE(o);
-
- g_free(fb->mem_path);
-}
-
-static const TypeInfo file_backend_info = {
- .name = TYPE_MEMORY_BACKEND_FILE,
- .parent = TYPE_MEMORY_BACKEND,
- .class_init = file_backend_class_init,
- .instance_init = file_backend_instance_init,
- .instance_finalize = file_backend_instance_finalize,
- .instance_size = sizeof(HostMemoryBackendFile),
-};
-
-static void register_types(void)
-{
- type_register_static(&file_backend_info);
-}
-
-type_init(register_types);
diff --git a/qemu/backends/hostmem-ram.c b/qemu/backends/hostmem-ram.c
deleted file mode 100644
index 04a7ac362..000000000
--- a/qemu/backends/hostmem-ram.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * QEMU Host Memory Backend
- *
- * Copyright (C) 2013-2014 Red Hat Inc
- *
- * Authors:
- * Igor Mammedov <imammedo@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-#include "qemu/osdep.h"
-#include "sysemu/hostmem.h"
-#include "qapi/error.h"
-#include "qom/object_interfaces.h"
-
-#define TYPE_MEMORY_BACKEND_RAM "memory-backend-ram"
-
-
-static void
-ram_backend_memory_alloc(HostMemoryBackend *backend, Error **errp)
-{
- char *path;
-
- if (!backend->size) {
- error_setg(errp, "can't create backend with size 0");
- return;
- }
-
- path = object_get_canonical_path_component(OBJECT(backend));
- memory_region_init_ram(&backend->mr, OBJECT(backend), path,
- backend->size, errp);
- g_free(path);
-}
-
-static void
-ram_backend_class_init(ObjectClass *oc, void *data)
-{
- HostMemoryBackendClass *bc = MEMORY_BACKEND_CLASS(oc);
-
- bc->alloc = ram_backend_memory_alloc;
-}
-
-static const TypeInfo ram_backend_info = {
- .name = TYPE_MEMORY_BACKEND_RAM,
- .parent = TYPE_MEMORY_BACKEND,
- .class_init = ram_backend_class_init,
-};
-
-static void register_types(void)
-{
- type_register_static(&ram_backend_info);
-}
-
-type_init(register_types);
diff --git a/qemu/backends/hostmem.c b/qemu/backends/hostmem.c
deleted file mode 100644
index 6e28be11e..000000000
--- a/qemu/backends/hostmem.c
+++ /dev/null
@@ -1,376 +0,0 @@
-/*
- * QEMU Host Memory Backend
- *
- * Copyright (C) 2013-2014 Red Hat Inc
- *
- * Authors:
- * Igor Mammedov <imammedo@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-#include "qemu/osdep.h"
-#include "sysemu/hostmem.h"
-#include "hw/boards.h"
-#include "qapi/error.h"
-#include "qapi/visitor.h"
-#include "qapi-types.h"
-#include "qapi-visit.h"
-#include "qemu/config-file.h"
-#include "qom/object_interfaces.h"
-
-#ifdef CONFIG_NUMA
-#include <numaif.h>
-QEMU_BUILD_BUG_ON(HOST_MEM_POLICY_DEFAULT != MPOL_DEFAULT);
-QEMU_BUILD_BUG_ON(HOST_MEM_POLICY_PREFERRED != MPOL_PREFERRED);
-QEMU_BUILD_BUG_ON(HOST_MEM_POLICY_BIND != MPOL_BIND);
-QEMU_BUILD_BUG_ON(HOST_MEM_POLICY_INTERLEAVE != MPOL_INTERLEAVE);
-#endif
-
-static void
-host_memory_backend_get_size(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
- uint64_t value = backend->size;
-
- visit_type_size(v, name, &value, errp);
-}
-
-static void
-host_memory_backend_set_size(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
- Error *local_err = NULL;
- uint64_t value;
-
- if (memory_region_size(&backend->mr)) {
- error_setg(&local_err, "cannot change property value");
- goto out;
- }
-
- visit_type_size(v, name, &value, &local_err);
- if (local_err) {
- goto out;
- }
- if (!value) {
- error_setg(&local_err, "Property '%s.%s' doesn't take value '%"
- PRIu64 "'", object_get_typename(obj), name, value);
- goto out;
- }
- backend->size = value;
-out:
- error_propagate(errp, local_err);
-}
-
-static void
-host_memory_backend_get_host_nodes(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
- uint16List *host_nodes = NULL;
- uint16List **node = &host_nodes;
- unsigned long value;
-
- value = find_first_bit(backend->host_nodes, MAX_NODES);
- if (value == MAX_NODES) {
- return;
- }
-
- *node = g_malloc0(sizeof(**node));
- (*node)->value = value;
- node = &(*node)->next;
-
- do {
- value = find_next_bit(backend->host_nodes, MAX_NODES, value + 1);
- if (value == MAX_NODES) {
- break;
- }
-
- *node = g_malloc0(sizeof(**node));
- (*node)->value = value;
- node = &(*node)->next;
- } while (true);
-
- visit_type_uint16List(v, name, &host_nodes, errp);
-}
-
-static void
-host_memory_backend_set_host_nodes(Object *obj, Visitor *v, const char *name,
- void *opaque, Error **errp)
-{
-#ifdef CONFIG_NUMA
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
- uint16List *l = NULL;
-
- visit_type_uint16List(v, name, &l, errp);
-
- while (l) {
- bitmap_set(backend->host_nodes, l->value, 1);
- l = l->next;
- }
-#else
- error_setg(errp, "NUMA node binding are not supported by this QEMU");
-#endif
-}
-
-static int
-host_memory_backend_get_policy(Object *obj, Error **errp G_GNUC_UNUSED)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
- return backend->policy;
-}
-
-static void
-host_memory_backend_set_policy(Object *obj, int policy, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
- backend->policy = policy;
-
-#ifndef CONFIG_NUMA
- if (policy != HOST_MEM_POLICY_DEFAULT) {
- error_setg(errp, "NUMA policies are not supported by this QEMU");
- }
-#endif
-}
-
-static bool host_memory_backend_get_merge(Object *obj, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
-
- return backend->merge;
-}
-
-static void host_memory_backend_set_merge(Object *obj, bool value, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
-
- if (!memory_region_size(&backend->mr)) {
- backend->merge = value;
- return;
- }
-
- if (value != backend->merge) {
- void *ptr = memory_region_get_ram_ptr(&backend->mr);
- uint64_t sz = memory_region_size(&backend->mr);
-
- qemu_madvise(ptr, sz,
- value ? QEMU_MADV_MERGEABLE : QEMU_MADV_UNMERGEABLE);
- backend->merge = value;
- }
-}
-
-static bool host_memory_backend_get_dump(Object *obj, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
-
- return backend->dump;
-}
-
-static void host_memory_backend_set_dump(Object *obj, bool value, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
-
- if (!memory_region_size(&backend->mr)) {
- backend->dump = value;
- return;
- }
-
- if (value != backend->dump) {
- void *ptr = memory_region_get_ram_ptr(&backend->mr);
- uint64_t sz = memory_region_size(&backend->mr);
-
- qemu_madvise(ptr, sz,
- value ? QEMU_MADV_DODUMP : QEMU_MADV_DONTDUMP);
- backend->dump = value;
- }
-}
-
-static bool host_memory_backend_get_prealloc(Object *obj, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
-
- return backend->prealloc || backend->force_prealloc;
-}
-
-static void host_memory_backend_set_prealloc(Object *obj, bool value,
- Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
-
- if (backend->force_prealloc) {
- if (value) {
- error_setg(errp,
- "remove -mem-prealloc to use the prealloc property");
- return;
- }
- }
-
- if (!memory_region_size(&backend->mr)) {
- backend->prealloc = value;
- return;
- }
-
- if (value && !backend->prealloc) {
- int fd = memory_region_get_fd(&backend->mr);
- void *ptr = memory_region_get_ram_ptr(&backend->mr);
- uint64_t sz = memory_region_size(&backend->mr);
-
- os_mem_prealloc(fd, ptr, sz);
- backend->prealloc = true;
- }
-}
-
-static void host_memory_backend_init(Object *obj)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(obj);
- MachineState *machine = MACHINE(qdev_get_machine());
-
- backend->merge = machine_mem_merge(machine);
- backend->dump = machine_dump_guest_core(machine);
- backend->prealloc = mem_prealloc;
-
- object_property_add_bool(obj, "merge",
- host_memory_backend_get_merge,
- host_memory_backend_set_merge, NULL);
- object_property_add_bool(obj, "dump",
- host_memory_backend_get_dump,
- host_memory_backend_set_dump, NULL);
- object_property_add_bool(obj, "prealloc",
- host_memory_backend_get_prealloc,
- host_memory_backend_set_prealloc, NULL);
- object_property_add(obj, "size", "int",
- host_memory_backend_get_size,
- host_memory_backend_set_size, NULL, NULL, NULL);
- object_property_add(obj, "host-nodes", "int",
- host_memory_backend_get_host_nodes,
- host_memory_backend_set_host_nodes, NULL, NULL, NULL);
- object_property_add_enum(obj, "policy", "HostMemPolicy",
- HostMemPolicy_lookup,
- host_memory_backend_get_policy,
- host_memory_backend_set_policy, NULL);
-}
-
-MemoryRegion *
-host_memory_backend_get_memory(HostMemoryBackend *backend, Error **errp)
-{
- return memory_region_size(&backend->mr) ? &backend->mr : NULL;
-}
-
-static void
-host_memory_backend_memory_complete(UserCreatable *uc, Error **errp)
-{
- HostMemoryBackend *backend = MEMORY_BACKEND(uc);
- HostMemoryBackendClass *bc = MEMORY_BACKEND_GET_CLASS(uc);
- Error *local_err = NULL;
- void *ptr;
- uint64_t sz;
-
- if (bc->alloc) {
- bc->alloc(backend, &local_err);
- if (local_err) {
- error_propagate(errp, local_err);
- return;
- }
-
- ptr = memory_region_get_ram_ptr(&backend->mr);
- sz = memory_region_size(&backend->mr);
-
- if (backend->merge) {
- qemu_madvise(ptr, sz, QEMU_MADV_MERGEABLE);
- }
- if (!backend->dump) {
- qemu_madvise(ptr, sz, QEMU_MADV_DONTDUMP);
- }
-#ifdef CONFIG_NUMA
- unsigned long lastbit = find_last_bit(backend->host_nodes, MAX_NODES);
- /* lastbit == MAX_NODES means maxnode = 0 */
- unsigned long maxnode = (lastbit + 1) % (MAX_NODES + 1);
- /* ensure policy won't be ignored in case memory is preallocated
- * before mbind(). note: MPOL_MF_STRICT is ignored on hugepages so
- * this doesn't catch hugepage case. */
- unsigned flags = MPOL_MF_STRICT | MPOL_MF_MOVE;
-
- /* check for invalid host-nodes and policies and give more verbose
- * error messages than mbind(). */
- if (maxnode && backend->policy == MPOL_DEFAULT) {
- error_setg(errp, "host-nodes must be empty for policy default,"
- " or you should explicitly specify a policy other"
- " than default");
- return;
- } else if (maxnode == 0 && backend->policy != MPOL_DEFAULT) {
- error_setg(errp, "host-nodes must be set for policy %s",
- HostMemPolicy_lookup[backend->policy]);
- return;
- }
-
- /* We can have up to MAX_NODES nodes, but we need to pass maxnode+1
- * as argument to mbind() due to an old Linux bug (feature?) which
- * cuts off the last specified node. This means backend->host_nodes
- * must have MAX_NODES+1 bits available.
- */
- assert(sizeof(backend->host_nodes) >=
- BITS_TO_LONGS(MAX_NODES + 1) * sizeof(unsigned long));
- assert(maxnode <= MAX_NODES);
- if (mbind(ptr, sz, backend->policy,
- maxnode ? backend->host_nodes : NULL, maxnode + 1, flags)) {
- if (backend->policy != MPOL_DEFAULT || errno != ENOSYS) {
- error_setg_errno(errp, errno,
- "cannot bind memory to host NUMA nodes");
- return;
- }
- }
-#endif
- /* Preallocate memory after the NUMA policy has been instantiated.
- * This is necessary to guarantee memory is allocated with
- * specified NUMA policy in place.
- */
- if (backend->prealloc) {
- os_mem_prealloc(memory_region_get_fd(&backend->mr), ptr, sz);
- }
- }
-}
-
-static bool
-host_memory_backend_can_be_deleted(UserCreatable *uc, Error **errp)
-{
- MemoryRegion *mr;
-
- mr = host_memory_backend_get_memory(MEMORY_BACKEND(uc), errp);
- if (memory_region_is_mapped(mr)) {
- return false;
- } else {
- return true;
- }
-}
-
-static void
-host_memory_backend_class_init(ObjectClass *oc, void *data)
-{
- UserCreatableClass *ucc = USER_CREATABLE_CLASS(oc);
-
- ucc->complete = host_memory_backend_memory_complete;
- ucc->can_be_deleted = host_memory_backend_can_be_deleted;
-}
-
-static const TypeInfo host_memory_backend_info = {
- .name = TYPE_MEMORY_BACKEND,
- .parent = TYPE_OBJECT,
- .abstract = true,
- .class_size = sizeof(HostMemoryBackendClass),
- .class_init = host_memory_backend_class_init,
- .instance_size = sizeof(HostMemoryBackend),
- .instance_init = host_memory_backend_init,
- .interfaces = (InterfaceInfo[]) {
- { TYPE_USER_CREATABLE },
- { }
- }
-};
-
-static void register_types(void)
-{
- type_register_static(&host_memory_backend_info);
-}
-
-type_init(register_types);
diff --git a/qemu/backends/msmouse.c b/qemu/backends/msmouse.c
deleted file mode 100644
index 8dea5a130..000000000
--- a/qemu/backends/msmouse.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * 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 "qemu/osdep.h"
-#include "qemu-common.h"
-#include "sysemu/char.h"
-#include "ui/console.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);
-}
-
-static CharDriverState *qemu_chr_open_msmouse(const char *id,
- ChardevBackend *backend,
- ChardevReturn *ret,
- Error **errp)
-{
- ChardevCommon *common = backend->u.msmouse.data;
- CharDriverState *chr;
-
- chr = qemu_chr_alloc(common, errp);
- if (!chr) {
- return NULL;
- }
- chr->chr_write = msmouse_chr_write;
- chr->chr_close = msmouse_chr_close;
- chr->explicit_be_open = true;
-
- qemu_add_mouse_event_handler(msmouse_event, chr, 0, "QEMU Microsoft Mouse");
-
- return chr;
-}
-
-static void register_types(void)
-{
- register_char_driver("msmouse", CHARDEV_BACKEND_KIND_MSMOUSE, NULL,
- qemu_chr_open_msmouse);
-}
-
-type_init(register_types);
diff --git a/qemu/backends/rng-egd.c b/qemu/backends/rng-egd.c
deleted file mode 100644
index 7a1b9242d..000000000
--- a/qemu/backends/rng-egd.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * QEMU Random Number Generator Backend
- *
- * Copyright IBM, Corp. 2012
- *
- * Authors:
- * Anthony Liguori <aliguori@us.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "sysemu/rng.h"
-#include "sysemu/char.h"
-#include "qapi/error.h"
-#include "qapi/qmp/qerror.h"
-#include "hw/qdev.h" /* just for DEFINE_PROP_CHR */
-
-#define TYPE_RNG_EGD "rng-egd"
-#define RNG_EGD(obj) OBJECT_CHECK(RngEgd, (obj), TYPE_RNG_EGD)
-
-typedef struct RngEgd
-{
- RngBackend parent;
-
- CharDriverState *chr;
- char *chr_name;
-} RngEgd;
-
-static void rng_egd_request_entropy(RngBackend *b, RngRequest *req)
-{
- RngEgd *s = RNG_EGD(b);
- size_t size = req->size;
-
- while (size > 0) {
- uint8_t header[2];
- uint8_t len = MIN(size, 255);
-
- /* synchronous entropy request */
- header[0] = 0x02;
- header[1] = len;
-
- qemu_chr_fe_write(s->chr, header, sizeof(header));
-
- size -= len;
- }
-}
-
-static int rng_egd_chr_can_read(void *opaque)
-{
- RngEgd *s = RNG_EGD(opaque);
- RngRequest *req;
- int size = 0;
-
- QSIMPLEQ_FOREACH(req, &s->parent.requests, next) {
- size += req->size - req->offset;
- }
-
- return size;
-}
-
-static void rng_egd_chr_read(void *opaque, const uint8_t *buf, int size)
-{
- RngEgd *s = RNG_EGD(opaque);
- size_t buf_offset = 0;
-
- while (size > 0 && !QSIMPLEQ_EMPTY(&s->parent.requests)) {
- RngRequest *req = QSIMPLEQ_FIRST(&s->parent.requests);
- int len = MIN(size, req->size - req->offset);
-
- memcpy(req->data + req->offset, buf + buf_offset, len);
- buf_offset += len;
- req->offset += len;
- size -= len;
-
- if (req->offset == req->size) {
- req->receive_entropy(req->opaque, req->data, req->size);
-
- rng_backend_finalize_request(&s->parent, req);
- }
- }
-}
-
-static void rng_egd_opened(RngBackend *b, Error **errp)
-{
- RngEgd *s = RNG_EGD(b);
-
- if (s->chr_name == NULL) {
- error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
- "chardev", "a valid character device");
- return;
- }
-
- s->chr = qemu_chr_find(s->chr_name);
- if (s->chr == NULL) {
- error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
- "Device '%s' not found", s->chr_name);
- return;
- }
-
- if (qemu_chr_fe_claim(s->chr) != 0) {
- error_setg(errp, QERR_DEVICE_IN_USE, s->chr_name);
- return;
- }
-
- /* FIXME we should resubmit pending requests when the CDS reconnects. */
- qemu_chr_add_handlers(s->chr, rng_egd_chr_can_read, rng_egd_chr_read,
- NULL, s);
-}
-
-static void rng_egd_set_chardev(Object *obj, const char *value, Error **errp)
-{
- RngBackend *b = RNG_BACKEND(obj);
- RngEgd *s = RNG_EGD(b);
-
- if (b->opened) {
- error_setg(errp, QERR_PERMISSION_DENIED);
- } else {
- g_free(s->chr_name);
- s->chr_name = g_strdup(value);
- }
-}
-
-static char *rng_egd_get_chardev(Object *obj, Error **errp)
-{
- RngEgd *s = RNG_EGD(obj);
-
- if (s->chr && s->chr->label) {
- return g_strdup(s->chr->label);
- }
-
- return NULL;
-}
-
-static void rng_egd_init(Object *obj)
-{
- object_property_add_str(obj, "chardev",
- rng_egd_get_chardev, rng_egd_set_chardev,
- NULL);
-}
-
-static void rng_egd_finalize(Object *obj)
-{
- RngEgd *s = RNG_EGD(obj);
-
- if (s->chr) {
- qemu_chr_add_handlers(s->chr, NULL, NULL, NULL, NULL);
- qemu_chr_fe_release(s->chr);
- }
-
- g_free(s->chr_name);
-}
-
-static void rng_egd_class_init(ObjectClass *klass, void *data)
-{
- RngBackendClass *rbc = RNG_BACKEND_CLASS(klass);
-
- rbc->request_entropy = rng_egd_request_entropy;
- rbc->opened = rng_egd_opened;
-}
-
-static const TypeInfo rng_egd_info = {
- .name = TYPE_RNG_EGD,
- .parent = TYPE_RNG_BACKEND,
- .instance_size = sizeof(RngEgd),
- .class_init = rng_egd_class_init,
- .instance_init = rng_egd_init,
- .instance_finalize = rng_egd_finalize,
-};
-
-static void register_types(void)
-{
- type_register_static(&rng_egd_info);
-}
-
-type_init(register_types);
diff --git a/qemu/backends/rng-random.c b/qemu/backends/rng-random.c
deleted file mode 100644
index 2e44e2519..000000000
--- a/qemu/backends/rng-random.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * QEMU Random Number Generator Backend
- *
- * Copyright IBM, Corp. 2012
- *
- * Authors:
- * Anthony Liguori <aliguori@us.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "sysemu/rng-random.h"
-#include "sysemu/rng.h"
-#include "qapi/error.h"
-#include "qapi/qmp/qerror.h"
-#include "qemu/main-loop.h"
-
-struct RndRandom
-{
- RngBackend parent;
-
- int fd;
- char *filename;
-};
-
-/**
- * A simple and incomplete backend to request entropy from /dev/random.
- *
- * This backend exposes an additional "filename" property that can be used to
- * set the filename to use to open the backend.
- */
-
-static void entropy_available(void *opaque)
-{
- RndRandom *s = RNG_RANDOM(opaque);
-
- while (!QSIMPLEQ_EMPTY(&s->parent.requests)) {
- RngRequest *req = QSIMPLEQ_FIRST(&s->parent.requests);
- ssize_t len;
-
- len = read(s->fd, req->data, req->size);
- if (len < 0 && errno == EAGAIN) {
- return;
- }
- g_assert(len != -1);
-
- req->receive_entropy(req->opaque, req->data, len);
-
- rng_backend_finalize_request(&s->parent, req);
- }
-
- /* We've drained all requests, the fd handler can be reset. */
- qemu_set_fd_handler(s->fd, NULL, NULL, NULL);
-}
-
-static void rng_random_request_entropy(RngBackend *b, RngRequest *req)
-{
- RndRandom *s = RNG_RANDOM(b);
-
- if (QSIMPLEQ_EMPTY(&s->parent.requests)) {
- /* If there are no pending requests yet, we need to
- * install our fd handler. */
- qemu_set_fd_handler(s->fd, entropy_available, NULL, s);
- }
-}
-
-static void rng_random_opened(RngBackend *b, Error **errp)
-{
- RndRandom *s = RNG_RANDOM(b);
-
- if (s->filename == NULL) {
- error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
- "filename", "a valid filename");
- } else {
- s->fd = qemu_open(s->filename, O_RDONLY | O_NONBLOCK);
- if (s->fd == -1) {
- error_setg_file_open(errp, errno, s->filename);
- }
- }
-}
-
-static char *rng_random_get_filename(Object *obj, Error **errp)
-{
- RndRandom *s = RNG_RANDOM(obj);
-
- return g_strdup(s->filename);
-}
-
-static void rng_random_set_filename(Object *obj, const char *filename,
- Error **errp)
-{
- RngBackend *b = RNG_BACKEND(obj);
- RndRandom *s = RNG_RANDOM(obj);
-
- if (b->opened) {
- error_setg(errp, QERR_PERMISSION_DENIED);
- return;
- }
-
- g_free(s->filename);
- s->filename = g_strdup(filename);
-}
-
-static void rng_random_init(Object *obj)
-{
- RndRandom *s = RNG_RANDOM(obj);
-
- object_property_add_str(obj, "filename",
- rng_random_get_filename,
- rng_random_set_filename,
- NULL);
-
- s->filename = g_strdup("/dev/random");
- s->fd = -1;
-}
-
-static void rng_random_finalize(Object *obj)
-{
- RndRandom *s = RNG_RANDOM(obj);
-
- if (s->fd != -1) {
- qemu_set_fd_handler(s->fd, NULL, NULL, NULL);
- qemu_close(s->fd);
- }
-
- g_free(s->filename);
-}
-
-static void rng_random_class_init(ObjectClass *klass, void *data)
-{
- RngBackendClass *rbc = RNG_BACKEND_CLASS(klass);
-
- rbc->request_entropy = rng_random_request_entropy;
- rbc->opened = rng_random_opened;
-}
-
-static const TypeInfo rng_random_info = {
- .name = TYPE_RNG_RANDOM,
- .parent = TYPE_RNG_BACKEND,
- .instance_size = sizeof(RndRandom),
- .class_init = rng_random_class_init,
- .instance_init = rng_random_init,
- .instance_finalize = rng_random_finalize,
-};
-
-static void register_types(void)
-{
- type_register_static(&rng_random_info);
-}
-
-type_init(register_types);
diff --git a/qemu/backends/rng.c b/qemu/backends/rng.c
deleted file mode 100644
index 398ebe4a7..000000000
--- a/qemu/backends/rng.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * QEMU Random Number Generator Backend
- *
- * Copyright IBM, Corp. 2012
- *
- * Authors:
- * Anthony Liguori <aliguori@us.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "sysemu/rng.h"
-#include "qapi/error.h"
-#include "qapi/qmp/qerror.h"
-#include "qom/object_interfaces.h"
-
-void rng_backend_request_entropy(RngBackend *s, size_t size,
- EntropyReceiveFunc *receive_entropy,
- void *opaque)
-{
- RngBackendClass *k = RNG_BACKEND_GET_CLASS(s);
- RngRequest *req;
-
- if (k->request_entropy) {
- req = g_malloc(sizeof(*req));
-
- req->offset = 0;
- req->size = size;
- req->receive_entropy = receive_entropy;
- req->opaque = opaque;
- req->data = g_malloc(req->size);
-
- k->request_entropy(s, req);
-
- QSIMPLEQ_INSERT_TAIL(&s->requests, req, next);
- }
-}
-
-static bool rng_backend_prop_get_opened(Object *obj, Error **errp)
-{
- RngBackend *s = RNG_BACKEND(obj);
-
- return s->opened;
-}
-
-static void rng_backend_complete(UserCreatable *uc, Error **errp)
-{
- object_property_set_bool(OBJECT(uc), true, "opened", errp);
-}
-
-static void rng_backend_prop_set_opened(Object *obj, bool value, Error **errp)
-{
- RngBackend *s = RNG_BACKEND(obj);
- RngBackendClass *k = RNG_BACKEND_GET_CLASS(s);
- Error *local_err = NULL;
-
- if (value == s->opened) {
- return;
- }
-
- if (!value && s->opened) {
- error_setg(errp, QERR_PERMISSION_DENIED);
- return;
- }
-
- if (k->opened) {
- k->opened(s, &local_err);
- if (local_err) {
- error_propagate(errp, local_err);
- return;
- }
- }
-
- s->opened = true;
-}
-
-static void rng_backend_free_request(RngRequest *req)
-{
- g_free(req->data);
- g_free(req);
-}
-
-static void rng_backend_free_requests(RngBackend *s)
-{
- RngRequest *req, *next;
-
- QSIMPLEQ_FOREACH_SAFE(req, &s->requests, next, next) {
- rng_backend_free_request(req);
- }
-
- QSIMPLEQ_INIT(&s->requests);
-}
-
-void rng_backend_finalize_request(RngBackend *s, RngRequest *req)
-{
- QSIMPLEQ_REMOVE(&s->requests, req, RngRequest, next);
- rng_backend_free_request(req);
-}
-
-static void rng_backend_init(Object *obj)
-{
- RngBackend *s = RNG_BACKEND(obj);
-
- QSIMPLEQ_INIT(&s->requests);
-
- object_property_add_bool(obj, "opened",
- rng_backend_prop_get_opened,
- rng_backend_prop_set_opened,
- NULL);
-}
-
-static void rng_backend_finalize(Object *obj)
-{
- RngBackend *s = RNG_BACKEND(obj);
-
- rng_backend_free_requests(s);
-}
-
-static void rng_backend_class_init(ObjectClass *oc, void *data)
-{
- UserCreatableClass *ucc = USER_CREATABLE_CLASS(oc);
-
- ucc->complete = rng_backend_complete;
-}
-
-static const TypeInfo rng_backend_info = {
- .name = TYPE_RNG_BACKEND,
- .parent = TYPE_OBJECT,
- .instance_size = sizeof(RngBackend),
- .instance_init = rng_backend_init,
- .instance_finalize = rng_backend_finalize,
- .class_size = sizeof(RngBackendClass),
- .class_init = rng_backend_class_init,
- .abstract = true,
- .interfaces = (InterfaceInfo[]) {
- { TYPE_USER_CREATABLE },
- { }
- }
-};
-
-static void register_types(void)
-{
- type_register_static(&rng_backend_info);
-}
-
-type_init(register_types);
diff --git a/qemu/backends/testdev.c b/qemu/backends/testdev.c
deleted file mode 100644
index 3ab1c90c1..000000000
--- a/qemu/backends/testdev.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * QEMU Char Device for testsuite control
- *
- * Copyright (c) 2014 Red Hat, Inc.
- *
- * Author: Paolo Bonzini <pbonzini@redhat.com>
- *
- * 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/osdep.h"
-#include "qemu-common.h"
-#include "sysemu/char.h"
-
-#define BUF_SIZE 32
-
-typedef struct {
- CharDriverState *chr;
- uint8_t in_buf[32];
- int in_buf_used;
-} TestdevCharState;
-
-/* Try to interpret a whole incoming packet */
-static int testdev_eat_packet(TestdevCharState *testdev)
-{
- const uint8_t *cur = testdev->in_buf;
- int len = testdev->in_buf_used;
- uint8_t c;
- int arg;
-
-#define EAT(c) do { \
- if (!len--) { \
- return 0; \
- } \
- c = *cur++; \
-} while (0)
-
- EAT(c);
-
- while (isspace(c)) {
- EAT(c);
- }
-
- arg = 0;
- while (isdigit(c)) {
- arg = arg * 10 + c - '0';
- EAT(c);
- }
-
- while (isspace(c)) {
- EAT(c);
- }
-
- switch (c) {
- case 'q':
- exit((arg << 1) | 1);
- break;
- default:
- break;
- }
- return cur - testdev->in_buf;
-}
-
-/* The other end is writing some data. Store it and try to interpret */
-static int testdev_write(CharDriverState *chr, const uint8_t *buf, int len)
-{
- TestdevCharState *testdev = chr->opaque;
- int tocopy, eaten, orig_len = len;
-
- while (len) {
- /* Complete our buffer as much as possible */
- tocopy = MIN(len, BUF_SIZE - testdev->in_buf_used);
-
- memcpy(testdev->in_buf + testdev->in_buf_used, buf, tocopy);
- testdev->in_buf_used += tocopy;
- buf += tocopy;
- len -= tocopy;
-
- /* Interpret it as much as possible */
- while (testdev->in_buf_used > 0 &&
- (eaten = testdev_eat_packet(testdev)) > 0) {
- memmove(testdev->in_buf, testdev->in_buf + eaten,
- testdev->in_buf_used - eaten);
- testdev->in_buf_used -= eaten;
- }
- }
- return orig_len;
-}
-
-static void testdev_close(struct CharDriverState *chr)
-{
- TestdevCharState *testdev = chr->opaque;
-
- g_free(testdev);
-}
-
-static CharDriverState *chr_testdev_init(const char *id,
- ChardevBackend *backend,
- ChardevReturn *ret,
- Error **errp)
-{
- TestdevCharState *testdev;
- CharDriverState *chr;
-
- testdev = g_new0(TestdevCharState, 1);
- testdev->chr = chr = g_new0(CharDriverState, 1);
-
- chr->opaque = testdev;
- chr->chr_write = testdev_write;
- chr->chr_close = testdev_close;
-
- return chr;
-}
-
-static void register_types(void)
-{
- register_char_driver("testdev", CHARDEV_BACKEND_KIND_TESTDEV, NULL,
- chr_testdev_init);
-}
-
-type_init(register_types);
diff --git a/qemu/backends/tpm.c b/qemu/backends/tpm.c
deleted file mode 100644
index 536f262bb..000000000
--- a/qemu/backends/tpm.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * QEMU TPM Backend
- *
- * Copyright IBM, Corp. 2013
- *
- * Authors:
- * Stefan Berger <stefanb@us.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- * Based on backends/rng.c by Anthony Liguori
- */
-
-#include "qemu/osdep.h"
-#include "sysemu/tpm_backend.h"
-#include "qapi/error.h"
-#include "qapi/qmp/qerror.h"
-#include "sysemu/tpm.h"
-#include "qemu/thread.h"
-#include "sysemu/tpm_backend_int.h"
-
-enum TpmType tpm_backend_get_type(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->type;
-}
-
-const char *tpm_backend_get_desc(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->desc();
-}
-
-void tpm_backend_destroy(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- k->ops->destroy(s);
-}
-
-int tpm_backend_init(TPMBackend *s, TPMState *state,
- TPMRecvDataCB *datacb)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->init(s, state, datacb);
-}
-
-int tpm_backend_startup_tpm(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->startup_tpm(s);
-}
-
-bool tpm_backend_had_startup_error(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->had_startup_error(s);
-}
-
-size_t tpm_backend_realloc_buffer(TPMBackend *s, TPMSizedBuffer *sb)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->realloc_buffer(sb);
-}
-
-void tpm_backend_deliver_request(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- k->ops->deliver_request(s);
-}
-
-void tpm_backend_reset(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- k->ops->reset(s);
-}
-
-void tpm_backend_cancel_cmd(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- k->ops->cancel_cmd(s);
-}
-
-bool tpm_backend_get_tpm_established_flag(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->get_tpm_established_flag(s);
-}
-
-int tpm_backend_reset_tpm_established_flag(TPMBackend *s, uint8_t locty)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->reset_tpm_established_flag(s, locty);
-}
-
-TPMVersion tpm_backend_get_tpm_version(TPMBackend *s)
-{
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
-
- return k->ops->get_tpm_version(s);
-}
-
-static bool tpm_backend_prop_get_opened(Object *obj, Error **errp)
-{
- TPMBackend *s = TPM_BACKEND(obj);
-
- return s->opened;
-}
-
-void tpm_backend_open(TPMBackend *s, Error **errp)
-{
- object_property_set_bool(OBJECT(s), true, "opened", errp);
-}
-
-static void tpm_backend_prop_set_opened(Object *obj, bool value, Error **errp)
-{
- TPMBackend *s = TPM_BACKEND(obj);
- TPMBackendClass *k = TPM_BACKEND_GET_CLASS(s);
- Error *local_err = NULL;
-
- if (value == s->opened) {
- return;
- }
-
- if (!value && s->opened) {
- error_setg(errp, QERR_PERMISSION_DENIED);
- return;
- }
-
- if (k->opened) {
- k->opened(s, &local_err);
- if (local_err) {
- error_propagate(errp, local_err);
- return;
- }
- }
-
- s->opened = true;
-}
-
-static void tpm_backend_instance_init(Object *obj)
-{
- object_property_add_bool(obj, "opened",
- tpm_backend_prop_get_opened,
- tpm_backend_prop_set_opened,
- NULL);
-}
-
-void tpm_backend_thread_deliver_request(TPMBackendThread *tbt)
-{
- g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_PROCESS_CMD, NULL);
-}
-
-void tpm_backend_thread_create(TPMBackendThread *tbt,
- GFunc func, gpointer user_data)
-{
- if (!tbt->pool) {
- tbt->pool = g_thread_pool_new(func, user_data, 1, TRUE, NULL);
- g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_INIT, NULL);
- }
-}
-
-void tpm_backend_thread_end(TPMBackendThread *tbt)
-{
- if (tbt->pool) {
- g_thread_pool_push(tbt->pool, (gpointer)TPM_BACKEND_CMD_END, NULL);
- g_thread_pool_free(tbt->pool, FALSE, TRUE);
- tbt->pool = NULL;
- }
-}
-
-static const TypeInfo tpm_backend_info = {
- .name = TYPE_TPM_BACKEND,
- .parent = TYPE_OBJECT,
- .instance_size = sizeof(TPMBackend),
- .instance_init = tpm_backend_instance_init,
- .class_size = sizeof(TPMBackendClass),
- .abstract = true,
-};
-
-static void register_types(void)
-{
- type_register_static(&tpm_backend_info);
-}
-
-type_init(register_types);