diff options
Diffstat (limited to 'qemu/backends')
| -rw-r--r-- | qemu/backends/Makefile.objs | 11 | ||||
| -rw-r--r-- | qemu/backends/baum.c | 649 | ||||
| -rw-r--r-- | qemu/backends/hostmem-file.c | 145 | ||||
| -rw-r--r-- | qemu/backends/hostmem-ram.c | 55 | ||||
| -rw-r--r-- | qemu/backends/hostmem.c | 376 | ||||
| -rw-r--r-- | qemu/backends/msmouse.c | 93 | ||||
| -rw-r--r-- | qemu/backends/rng-egd.c | 177 | ||||
| -rw-r--r-- | qemu/backends/rng-random.c | 153 | ||||
| -rw-r--r-- | qemu/backends/rng.c | 148 | ||||
| -rw-r--r-- | qemu/backends/testdev.c | 136 | ||||
| -rw-r--r-- | qemu/backends/tpm.c | 198 |
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); |