vl.h

   1 /*
   2  * QEMU System Emulator header
   3  *
   4  * Copyright (c) 2003 Fabrice Bellard
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a copy
   7  * of this software and associated documentation files (the "Software"), to deal
   8  * in the Software without restriction, including without limitation the rights
   9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10  * copies of the Software, and to permit persons to whom the Software is
  11  * furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  */
  24 #ifndef VL_H
  25 #define VL_H
  26
  27 /* we put basic includes here to avoid repeating them in device drivers */
  28 #include <stdlib.h>
  29 #include <stdio.h>
  30 #include <stdarg.h>
  31 #include <string.h>
  32 #include <inttypes.h>
  33 #include <limits.h>
  34 #include <time.h>
  35 #include <ctype.h>
  36 #include <errno.h>
  37 #include <unistd.h>
  38 #include <fcntl.h>
  39 #include <sys/stat.h>
  40
  41 #ifndef O_LARGEFILE
  42 #define O_LARGEFILE 0
  43 #endif
  44 #ifndef O_BINARY
  45 #define O_BINARY 0
  46 #endif
  47
  48 #ifdef _WIN32
  49 #include <windows.h>
  50 #define fsync _commit
  51 #define lseek _lseeki64
  52 #define ENOTSUP 4096
  53 extern int qemu_ftruncate64(int, int64_t);
  54 #define ftruncate qemu_ftruncate64
  55
  56
  57 static inline char *realpath(const char *path, char *resolved_path)
  58 {
  59     _fullpath(resolved_path, path, _MAX_PATH);
  60     return resolved_path;
  61 }
  62
  63 #define PRId64 "I64d"
  64 #define PRIx64 "I64x"
  65 #define PRIu64 "I64u"
  66 #define PRIo64 "I64o"
  67 #endif
  68
  69 #ifdef QEMU_TOOL
  70
  71 /* we use QEMU_TOOL in the command line tools which do not depend on
  72    the target CPU type */
  73 #include "config-host.h"
  74 #include <setjmp.h>
  75 #include "osdep.h"
  76 #include "bswap.h"
  77
  78 #else
  79
  80 #include "audio/audio.h"
  81 #include "cpu.h"
  82 #include "gdbstub.h"
  83
  84 #endif /* !defined(QEMU_TOOL) */
  85
  86 #ifndef glue
  87 #define xglue(x, y) x ## y
  88 #define glue(x, y) xglue(x, y)
  89 #define stringify(s)    tostring(s)
  90 #define tostring(s)     #s
  91 #endif
  92
  93 #ifndef MIN
  94 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
  95 #endif
  96 #ifndef MAX
  97 #define MAX(a, b) (((a) > (b)) ? (a) : (b))
  98 #endif
  99
 100 /* vl.c */
 101 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
 102
 103 void hw_error(const char *fmt, ...);
 104
 105 extern const char *bios_dir;
 106
 107 void pstrcpy(char *buf, int buf_size, const char *str);
 108 char *pstrcat(char *buf, int buf_size, const char *s);
 109 int strstart(const char *str, const char *val, const char **ptr);
 110
 111 extern int vm_running;
 112
 113 typedef struct vm_change_state_entry VMChangeStateEntry;
 114 typedef void VMChangeStateHandler(void *opaque, int running);
 115 typedef void VMStopHandler(void *opaque, int reason);
 116
 117 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
 118                                                      void *opaque);
 119 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
 120
 121 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
 122 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
 123
 124 void vm_start(void);
 125 void vm_stop(int reason);
 126
 127 typedef void QEMUResetHandler(void *opaque);
 128
 129 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
 130 void qemu_system_reset_request(void);
 131 void qemu_system_shutdown_request(void);
 132 void qemu_system_powerdown_request(void);
 133 #if !defined(TARGET_SPARC)
 134 // Please implement a power failure function to signal the OS
 135 #define qemu_system_powerdown() do{}while(0)
 136 #else
 137 void qemu_system_powerdown(void);
 138 #endif
 139
 140 void main_loop_wait(int timeout);
 141
 142 extern int ram_size;
 143 extern int bios_size;
 144 extern int rtc_utc;
 145 extern int cirrus_vga_enabled;
 146 extern int graphic_width;
 147 extern int graphic_height;
 148 extern int graphic_depth;
 149 extern const char *keyboard_layout;
 150 extern int kqemu_allowed;
 151 extern int win2k_install_hack;
 152 extern int usb_enabled;
 153 extern int smp_cpus;
 154
 155 /* XXX: make it dynamic */
 156 #if defined (TARGET_PPC) || defined (TARGET_SPARC64)
 157 #define BIOS_SIZE ((512 + 32) * 1024)
 158 #elif defined(TARGET_MIPS)
 159 #define BIOS_SIZE (128 * 1024)
 160 #else
 161 #define BIOS_SIZE ((256 + 64) * 1024)
 162 #endif
 163
 164 /* keyboard/mouse support */
 165
 166 #define MOUSE_EVENT_LBUTTON 0x01
 167 #define MOUSE_EVENT_RBUTTON 0x02
 168 #define MOUSE_EVENT_MBUTTON 0x04
 169
 170 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 171 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 172
 173 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 174 void qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, void *opaque, int absolute);
 175
 176 void kbd_put_keycode(int keycode);
 177 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 178 int kbd_mouse_is_absolute(void);
 179
 180 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 181    constants) */
 182 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 183 #define QEMU_KEY_BACKSPACE  0x007f
 184 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 185 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 186 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 187 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 188 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 189 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 190 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 191 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 192 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 193
 194 #define QEMU_KEY_CTRL_UP         0xe400
 195 #define QEMU_KEY_CTRL_DOWN       0xe401
 196 #define QEMU_KEY_CTRL_LEFT       0xe402
 197 #define QEMU_KEY_CTRL_RIGHT      0xe403
 198 #define QEMU_KEY_CTRL_HOME       0xe404
 199 #define QEMU_KEY_CTRL_END        0xe405
 200 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 201 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 202
 203 void kbd_put_keysym(int keysym);
 204
 205 /* async I/O support */
 206
 207 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 208 typedef int IOCanRWHandler(void *opaque);
 209 typedef void IOHandler(void *opaque);
 210
 211 int qemu_set_fd_handler2(int fd,
 212                          IOCanRWHandler *fd_read_poll,
 213                          IOHandler *fd_read,
 214                          IOHandler *fd_write,
 215                          void *opaque);
 216 int qemu_set_fd_handler(int fd,
 217                         IOHandler *fd_read,
 218                         IOHandler *fd_write,
 219                         void *opaque);
 220
 221 /* Polling handling */
 222
 223 /* return TRUE if no sleep should be done afterwards */
 224 typedef int PollingFunc(void *opaque);
 225
 226 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
 227 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
 228
 229 #ifdef _WIN32
 230 /* Wait objects handling */
 231 typedef void WaitObjectFunc(void *opaque);
 232
 233 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
 234 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
 235 #endif
 236
 237 /* character device */
 238
 239 #define CHR_EVENT_BREAK 0 /* serial break char */
 240 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 241
 242
 243
 244 #define CHR_IOCTL_SERIAL_SET_PARAMS   1
 245 typedef struct {
 246     int speed;
 247     int parity;
 248     int data_bits;
 249     int stop_bits;
 250 } QEMUSerialSetParams;
 251
 252 #define CHR_IOCTL_SERIAL_SET_BREAK    2
 253
 254 #define CHR_IOCTL_PP_READ_DATA        3
 255 #define CHR_IOCTL_PP_WRITE_DATA       4
 256 #define CHR_IOCTL_PP_READ_CONTROL     5
 257 #define CHR_IOCTL_PP_WRITE_CONTROL    6
 258 #define CHR_IOCTL_PP_READ_STATUS      7
 259
 260 typedef void IOEventHandler(void *opaque, int event);
 261
 262 typedef struct CharDriverState {
 263     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 264     void (*chr_add_read_handler)(struct CharDriverState *s,
 265                                  IOCanRWHandler *fd_can_read,
 266                                  IOReadHandler *fd_read, void *opaque);
 267     int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg);
 268     IOEventHandler *chr_event;
 269     void (*chr_send_event)(struct CharDriverState *chr, int event);
 270     void (*chr_close)(struct CharDriverState *chr);
 271     void *opaque;
 272 } CharDriverState;
 273
 274 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 275 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 276 void qemu_chr_send_event(CharDriverState *s, int event);
 277 void qemu_chr_add_read_handler(CharDriverState *s,
 278                                IOCanRWHandler *fd_can_read,
 279                                IOReadHandler *fd_read, void *opaque);
 280 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
 281 int qemu_chr_ioctl(CharDriverState *s, int cmd, void *arg);
 282
 283 /* consoles */
 284
 285 typedef struct DisplayState DisplayState;
 286 typedef struct TextConsole TextConsole;
 287
 288 typedef void (*vga_hw_update_ptr)(void *);
 289 typedef void (*vga_hw_invalidate_ptr)(void *);
 290 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
 291
 292 TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update,
 293                                   vga_hw_invalidate_ptr invalidate,
 294                                   vga_hw_screen_dump_ptr screen_dump,
 295                                   void *opaque);
 296 void vga_hw_update(void);
 297 void vga_hw_invalidate(void);
 298 void vga_hw_screen_dump(const char *filename);
 299
 300 int is_graphic_console(void);
 301 CharDriverState *text_console_init(DisplayState *ds);
 302 void console_select(unsigned int index);
 303
 304 /* serial ports */
 305
 306 #define MAX_SERIAL_PORTS 4
 307
 308 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 309
 310 /* parallel ports */
 311
 312 #define MAX_PARALLEL_PORTS 3
 313
 314 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 315
 316 /* VLANs support */
 317
 318 typedef struct VLANClientState VLANClientState;
 319
 320 struct VLANClientState {
 321     IOReadHandler *fd_read;
 322     /* Packets may still be sent if this returns zero.  It's used to
 323        rate-limit the slirp code.  */
 324     IOCanRWHandler *fd_can_read;
 325     void *opaque;
 326     struct VLANClientState *next;
 327     struct VLANState *vlan;
 328     char info_str[256];
 329 };
 330
 331 typedef struct VLANState {
 332     int id;
 333     VLANClientState *first_client;
 334     struct VLANState *next;
 335 } VLANState;
 336
 337 VLANState *qemu_find_vlan(int id);
 338 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
 339                                       IOReadHandler *fd_read,
 340                                       IOCanRWHandler *fd_can_read,
 341                                       void *opaque);
 342 int qemu_can_send_packet(VLANClientState *vc);
 343 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
 344 void qemu_handler_true(void *opaque);
 345
 346 void do_info_network(void);
 347
 348 /* TAP win32 */
 349 int tap_win32_init(VLANState *vlan, const char *ifname);
 350 void tap_win32_poll(void);
 351
 352 /* NIC info */
 353
 354 #define MAX_NICS 8
 355
 356 typedef struct NICInfo {
 357     uint8_t macaddr[6];
 358     const char *model;
 359     VLANState *vlan;
 360 } NICInfo;
 361
 362 extern int nb_nics;
 363 extern NICInfo nd_table[MAX_NICS];
 364
 365 /* timers */
 366
 367 typedef struct QEMUClock QEMUClock;
 368 typedef struct QEMUTimer QEMUTimer;
 369 typedef void QEMUTimerCB(void *opaque);
 370
 371 /* The real time clock should be used only for stuff which does not
 372    change the virtual machine state, as it is run even if the virtual
 373    machine is stopped. The real time clock has a frequency of 1000
 374    Hz. */
 375 extern QEMUClock *rt_clock;
 376
 377 /* The virtual clock is only run during the emulation. It is stopped
 378    when the virtual machine is stopped. Virtual timers use a high
 379    precision clock, usually cpu cycles (use ticks_per_sec). */
 380 extern QEMUClock *vm_clock;
 381
 382 int64_t qemu_get_clock(QEMUClock *clock);
 383
 384 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 385 void qemu_free_timer(QEMUTimer *ts);
 386 void qemu_del_timer(QEMUTimer *ts);
 387 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 388 int qemu_timer_pending(QEMUTimer *ts);
 389
 390 extern int64_t ticks_per_sec;
 391 extern int pit_min_timer_count;
 392
 393 int64_t cpu_get_ticks(void);
 394 void cpu_enable_ticks(void);
 395 void cpu_disable_ticks(void);
 396
 397 /* VM Load/Save */
 398
 399 typedef struct QEMUFile QEMUFile;
 400
 401 QEMUFile *qemu_fopen(const char *filename, const char *mode);
 402 void qemu_fflush(QEMUFile *f);
 403 void qemu_fclose(QEMUFile *f);
 404 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 405 void qemu_put_byte(QEMUFile *f, int v);
 406 void qemu_put_be16(QEMUFile *f, unsigned int v);
 407 void qemu_put_be32(QEMUFile *f, unsigned int v);
 408 void qemu_put_be64(QEMUFile *f, uint64_t v);
 409 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 410 int qemu_get_byte(QEMUFile *f);
 411 unsigned int qemu_get_be16(QEMUFile *f);
 412 unsigned int qemu_get_be32(QEMUFile *f);
 413 uint64_t qemu_get_be64(QEMUFile *f);
 414
 415 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 416 {
 417     qemu_put_be64(f, *pv);
 418 }
 419
 420 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 421 {
 422     qemu_put_be32(f, *pv);
 423 }
 424
 425 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 426 {
 427     qemu_put_be16(f, *pv);
 428 }
 429
 430 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 431 {
 432     qemu_put_byte(f, *pv);
 433 }
 434
 435 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 436 {
 437     *pv = qemu_get_be64(f);
 438 }
 439
 440 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 441 {
 442     *pv = qemu_get_be32(f);
 443 }
 444
 445 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 446 {
 447     *pv = qemu_get_be16(f);
 448 }
 449
 450 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 451 {
 452     *pv = qemu_get_byte(f);
 453 }
 454
 455 #if TARGET_LONG_BITS == 64
 456 #define qemu_put_betl qemu_put_be64
 457 #define qemu_get_betl qemu_get_be64
 458 #define qemu_put_betls qemu_put_be64s
 459 #define qemu_get_betls qemu_get_be64s
 460 #else
 461 #define qemu_put_betl qemu_put_be32
 462 #define qemu_get_betl qemu_get_be32
 463 #define qemu_put_betls qemu_put_be32s
 464 #define qemu_get_betls qemu_get_be32s
 465 #endif
 466
 467 int64_t qemu_ftell(QEMUFile *f);
 468 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 469
 470 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 471 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 472
 473 int register_savevm(const char *idstr,
 474                     int instance_id,
 475                     int version_id,
 476                     SaveStateHandler *save_state,
 477                     LoadStateHandler *load_state,
 478                     void *opaque);
 479 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 480 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 481
 482 void cpu_save(QEMUFile *f, void *opaque);
 483 int cpu_load(QEMUFile *f, void *opaque, int version_id);
 484
 485 void do_savevm(const char *name);
 486 void do_loadvm(const char *name);
 487 void do_delvm(const char *name);
 488 void do_info_snapshots(void);
 489
 490 /* bottom halves */
 491 typedef struct QEMUBH QEMUBH;
 492 typedef void QEMUBHFunc(void *opaque);
 493
 494 QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque);
 495 void qemu_bh_schedule(QEMUBH *bh);
 496 void qemu_bh_cancel(QEMUBH *bh);
 497 void qemu_bh_delete(QEMUBH *bh);
 498 int qemu_bh_poll(void);
 499
 500 /* block.c */
 501 typedef struct BlockDriverState BlockDriverState;
 502 typedef struct BlockDriver BlockDriver;
 503
 504 extern BlockDriver bdrv_raw;
 505 extern BlockDriver bdrv_cow;
 506 extern BlockDriver bdrv_qcow;
 507 extern BlockDriver bdrv_vmdk;
 508 extern BlockDriver bdrv_cloop;
 509 extern BlockDriver bdrv_dmg;
 510 extern BlockDriver bdrv_bochs;
 511 extern BlockDriver bdrv_vpc;
 512 extern BlockDriver bdrv_vvfat;
 513 extern BlockDriver bdrv_qcow2;
 514
 515 typedef struct BlockDriverInfo {
 516     /* in bytes, 0 if irrelevant */
 517     int cluster_size;
 518     /* offset at which the VM state can be saved (0 if not possible) */
 519     int64_t vm_state_offset;
 520 } BlockDriverInfo;
 521
 522 typedef struct QEMUSnapshotInfo {
 523     char id_str[128]; /* unique snapshot id */
 524     /* the following fields are informative. They are not needed for
 525        the consistency of the snapshot */
 526     char name[256]; /* user choosen name */
 527     uint32_t vm_state_size; /* VM state info size */
 528     uint32_t date_sec; /* UTC date of the snapshot */
 529     uint32_t date_nsec;
 530     uint64_t vm_clock_nsec; /* VM clock relative to boot */
 531 } QEMUSnapshotInfo;
 532
 533 #define BDRV_O_RDONLY      0x0000
 534 #define BDRV_O_RDWR        0x0002
 535 #define BDRV_O_ACCESS      0x0003
 536 #define BDRV_O_CREAT       0x0004 /* create an empty file */
 537 #define BDRV_O_SNAPSHOT    0x0008 /* open the file read only and save writes in a snapshot */
 538 #define BDRV_O_FILE        0x0010 /* open as a raw file (do not try to
 539                                      use a disk image format on top of
 540                                      it (default for
 541                                      bdrv_file_open()) */
 542
 543 void bdrv_init(void);
 544 BlockDriver *bdrv_find_format(const char *format_name);
 545 int bdrv_create(BlockDriver *drv,
 546                 const char *filename, int64_t size_in_sectors,
 547                 const char *backing_file, int flags);
 548 BlockDriverState *bdrv_new(const char *device_name);
 549 void bdrv_delete(BlockDriverState *bs);
 550 int bdrv_file_open(BlockDriverState **pbs, const char *filename, int flags);
 551 int bdrv_open(BlockDriverState *bs, const char *filename, int flags);
 552 int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,
 553                BlockDriver *drv);
 554 void bdrv_close(BlockDriverState *bs);
 555 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 556               uint8_t *buf, int nb_sectors);
 557 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 558                const uint8_t *buf, int nb_sectors);
 559 int bdrv_pread(BlockDriverState *bs, int64_t offset,
 560                void *buf, int count);
 561 int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
 562                 const void *buf, int count);
 563 int bdrv_truncate(BlockDriverState *bs, int64_t offset);
 564 int64_t bdrv_getlength(BlockDriverState *bs);
 565 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 566 int bdrv_commit(BlockDriverState *bs);
 567 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 568 /* async block I/O */
 569 typedef struct BlockDriverAIOCB BlockDriverAIOCB;
 570 typedef void BlockDriverCompletionFunc(void *opaque, int ret);
 571
 572 BlockDriverAIOCB *bdrv_aio_read(BlockDriverState *bs, int64_t sector_num,
 573                                 uint8_t *buf, int nb_sectors,
 574                                 BlockDriverCompletionFunc *cb, void *opaque);
 575 BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num,
 576                                  const uint8_t *buf, int nb_sectors,
 577                                  BlockDriverCompletionFunc *cb, void *opaque);
 578 void bdrv_aio_cancel(BlockDriverAIOCB *acb);
 579
 580 void qemu_aio_init(void);
 581 void qemu_aio_poll(void);
 582 void qemu_aio_wait_start(void);
 583 void qemu_aio_wait(void);
 584 void qemu_aio_wait_end(void);
 585
 586 /* Ensure contents are flushed to disk.  */
 587 void bdrv_flush(BlockDriverState *bs);
 588
 589 #define BDRV_TYPE_HD     0
 590 #define BDRV_TYPE_CDROM  1
 591 #define BDRV_TYPE_FLOPPY 2
 592 #define BIOS_ATA_TRANSLATION_AUTO 0
 593 #define BIOS_ATA_TRANSLATION_NONE 1
 594 #define BIOS_ATA_TRANSLATION_LBA  2
 595
 596 void bdrv_set_geometry_hint(BlockDriverState *bs,
 597                             int cyls, int heads, int secs);
 598 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 599 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 600 void bdrv_get_geometry_hint(BlockDriverState *bs,
 601                             int *pcyls, int *pheads, int *psecs);
 602 int bdrv_get_type_hint(BlockDriverState *bs);
 603 int bdrv_get_translation_hint(BlockDriverState *bs);
 604 int bdrv_is_removable(BlockDriverState *bs);
 605 int bdrv_is_read_only(BlockDriverState *bs);
 606 int bdrv_is_inserted(BlockDriverState *bs);
 607 int bdrv_is_locked(BlockDriverState *bs);
 608 void bdrv_set_locked(BlockDriverState *bs, int locked);
 609 void bdrv_set_change_cb(BlockDriverState *bs,
 610                         void (*change_cb)(void *opaque), void *opaque);
 611 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 612 void bdrv_info(void);
 613 BlockDriverState *bdrv_find(const char *name);
 614 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 615 int bdrv_is_encrypted(BlockDriverState *bs);
 616 int bdrv_set_key(BlockDriverState *bs, const char *key);
 617 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 618                          void *opaque);
 619 const char *bdrv_get_device_name(BlockDriverState *bs);
 620 int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num,
 621                           const uint8_t *buf, int nb_sectors);
 622 int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi);
 623
 624 void bdrv_get_backing_filename(BlockDriverState *bs,
 625                                char *filename, int filename_size);
 626 int bdrv_snapshot_create(BlockDriverState *bs,
 627                          QEMUSnapshotInfo *sn_info);
 628 int bdrv_snapshot_goto(BlockDriverState *bs,
 629                        const char *snapshot_id);
 630 int bdrv_snapshot_delete(BlockDriverState *bs, const char *snapshot_id);
 631 int bdrv_snapshot_list(BlockDriverState *bs,
 632                        QEMUSnapshotInfo **psn_info);
 633 char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn);
 634
 635 char *get_human_readable_size(char *buf, int buf_size, int64_t size);
 636 int path_is_absolute(const char *path);
 637 void path_combine(char *dest, int dest_size,
 638                   const char *base_path,
 639                   const char *filename);
 640
 641 #ifndef QEMU_TOOL
 642
 643 typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
 644                                  int boot_device,
 645              DisplayState *ds, const char **fd_filename, int snapshot,
 646              const char *kernel_filename, const char *kernel_cmdline,
 647              const char *initrd_filename);
 648
 649 typedef struct QEMUMachine {
 650     const char *name;
 651     const char *desc;
 652     QEMUMachineInitFunc *init;
 653     struct QEMUMachine *next;
 654 } QEMUMachine;
 655
 656 int qemu_register_machine(QEMUMachine *m);
 657
 658 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
 659 typedef void IRQRequestFunc(void *opaque, int level);
 660
 661 /* ISA bus */
 662
 663 extern target_phys_addr_t isa_mem_base;
 664
 665 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 666 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 667
 668 int register_ioport_read(int start, int length, int size,
 669                          IOPortReadFunc *func, void *opaque);
 670 int register_ioport_write(int start, int length, int size,
 671                           IOPortWriteFunc *func, void *opaque);
 672 void isa_unassign_ioport(int start, int length);
 673
 674 /* PCI bus */
 675
 676 extern target_phys_addr_t pci_mem_base;
 677
 678 typedef struct PCIBus PCIBus;
 679 typedef struct PCIDevice PCIDevice;
 680
 681 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 682                                 uint32_t address, uint32_t data, int len);
 683 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 684                                    uint32_t address, int len);
 685 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 686                                 uint32_t addr, uint32_t size, int type);
 687
 688 #define PCI_ADDRESS_SPACE_MEM           0x00
 689 #define PCI_ADDRESS_SPACE_IO            0x01
 690 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 691
 692 typedef struct PCIIORegion {
 693     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 694     uint32_t size;
 695     uint8_t type;
 696     PCIMapIORegionFunc *map_func;
 697 } PCIIORegion;
 698
 699 #define PCI_ROM_SLOT 6
 700 #define PCI_NUM_REGIONS 7
 701
 702 #define PCI_DEVICES_MAX 64
 703
 704 #define PCI_VENDOR_ID           0x00    /* 16 bits */
 705 #define PCI_DEVICE_ID           0x02    /* 16 bits */
 706 #define PCI_COMMAND             0x04    /* 16 bits */
 707 #define  PCI_COMMAND_IO         0x1     /* Enable response in I/O space */
 708 #define  PCI_COMMAND_MEMORY     0x2     /* Enable response in Memory space */
 709 #define PCI_CLASS_DEVICE        0x0a    /* Device class */
 710 #define PCI_INTERRUPT_LINE      0x3c    /* 8 bits */
 711 #define PCI_INTERRUPT_PIN       0x3d    /* 8 bits */
 712 #define PCI_MIN_GNT             0x3e    /* 8 bits */
 713 #define PCI_MAX_LAT             0x3f    /* 8 bits */
 714
 715 struct PCIDevice {
 716     /* PCI config space */
 717     uint8_t config[256];
 718
 719     /* the following fields are read only */
 720     PCIBus *bus;
 721     int devfn;
 722     char name[64];
 723     PCIIORegion io_regions[PCI_NUM_REGIONS];
 724
 725     /* do not access the following fields */
 726     PCIConfigReadFunc *config_read;
 727     PCIConfigWriteFunc *config_write;
 728     /* ??? This is a PC-specific hack, and should be removed.  */
 729     int irq_index;
 730 };
 731
 732 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 733                                int instance_size, int devfn,
 734                                PCIConfigReadFunc *config_read,
 735                                PCIConfigWriteFunc *config_write);
 736
 737 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 738                             uint32_t size, int type,
 739                             PCIMapIORegionFunc *map_func);
 740
 741 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 742
 743 uint32_t pci_default_read_config(PCIDevice *d,
 744                                  uint32_t address, int len);
 745 void pci_default_write_config(PCIDevice *d,
 746                               uint32_t address, uint32_t val, int len);
 747 void generic_pci_save(QEMUFile* f, void *opaque);
 748 int generic_pci_load(QEMUFile* f, void *opaque, int version_id);
 749
 750 typedef void (*pci_set_irq_fn)(PCIDevice *pci_dev, void *pic,
 751                                int irq_num, int level);
 752 PCIBus *pci_register_bus(pci_set_irq_fn set_irq, void *pic, int devfn_min);
 753
 754 void pci_nic_init(PCIBus *bus, NICInfo *nd);
 755 void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len);
 756 uint32_t pci_data_read(void *opaque, uint32_t addr, int len);
 757 int pci_bus_num(PCIBus *s);
 758 void pci_for_each_device(void (*fn)(PCIDevice *d));
 759
 760 void pci_info(void);
 761
 762 /* prep_pci.c */
 763 PCIBus *pci_prep_init(void);
 764
 765 /* grackle_pci.c */
 766 PCIBus *pci_grackle_init(uint32_t base, void *pic);
 767
 768 /* unin_pci.c */
 769 PCIBus *pci_pmac_init(void *pic);
 770
 771 /* apb_pci.c */
 772 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base,
 773                      void *pic);
 774
 775 PCIBus *pci_vpb_init(void *pic);
 776
 777 /* piix_pci.c */
 778 PCIBus *i440fx_init(void);
 779 int piix3_init(PCIBus *bus);
 780 void pci_bios_init(void);
 781
 782 /* openpic.c */
 783 typedef struct openpic_t openpic_t;
 784 void openpic_set_irq(void *opaque, int n_IRQ, int level);
 785 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
 786                          CPUState **envp);
 787
 788 /* heathrow_pic.c */
 789 typedef struct HeathrowPICS HeathrowPICS;
 790 void heathrow_pic_set_irq(void *opaque, int num, int level);
 791 HeathrowPICS *heathrow_pic_init(int *pmem_index);
 792
 793 #ifdef HAS_AUDIO
 794 struct soundhw {
 795     const char *name;
 796     const char *descr;
 797     int enabled;
 798     int isa;
 799     union {
 800         int (*init_isa) (AudioState *s);
 801         int (*init_pci) (PCIBus *bus, AudioState *s);
 802     } init;
 803 };
 804
 805 extern struct soundhw soundhw[];
 806 #endif
 807
 808 /* vga.c */
 809
 810 #define VGA_RAM_SIZE (8192 * 1024)
 811
 812 struct DisplayState {
 813     uint8_t *data;
 814     int linesize;
 815     int depth;
 816     int bgr; /* BGR color order instead of RGB. Only valid for depth == 32 */
 817     int width;
 818     int height;
 819     void *opaque;
 820
 821     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 822     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 823     void (*dpy_refresh)(struct DisplayState *s);
 824     void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y, int dst_x, int dst_y, int w, int h);
 825 };
 826
 827 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 828 {
 829     s->dpy_update(s, x, y, w, h);
 830 }
 831
 832 static inline void dpy_resize(DisplayState *s, int w, int h)
 833 {
 834     s->dpy_resize(s, w, h);
 835 }
 836
 837 int vga_initialize(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 838                    unsigned long vga_ram_offset, int vga_ram_size,
 839                    unsigned long vga_bios_offset, int vga_bios_size);
 840
 841 /* cirrus_vga.c */
 842 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 843                          unsigned long vga_ram_offset, int vga_ram_size);
 844 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 845                          unsigned long vga_ram_offset, int vga_ram_size);
 846
 847 /* sdl.c */
 848 void sdl_display_init(DisplayState *ds, int full_screen);
 849
 850 /* cocoa.m */
 851 void cocoa_display_init(DisplayState *ds, int full_screen);
 852
 853 /* vnc.c */
 854 void vnc_display_init(DisplayState *ds, int display);
 855
 856 /* ide.c */
 857 #define MAX_DISKS 4
 858
 859 extern BlockDriverState *bs_table[MAX_DISKS + 1];
 860
 861 void isa_ide_init(int iobase, int iobase2, int irq,
 862                   BlockDriverState *hd0, BlockDriverState *hd1);
 863 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 864                          int secondary_ide_enabled);
 865 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn);
 866 int pmac_ide_init (BlockDriverState **hd_table,
 867                    SetIRQFunc *set_irq, void *irq_opaque, int irq);
 868
 869 /* cdrom.c */
 870 int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
 871 int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
 872
 873 /* es1370.c */
 874 int es1370_init (PCIBus *bus, AudioState *s);
 875
 876 /* sb16.c */
 877 int SB16_init (AudioState *s);
 878
 879 /* adlib.c */
 880 int Adlib_init (AudioState *s);
 881
 882 /* gus.c */
 883 int GUS_init (AudioState *s);
 884
 885 /* dma.c */
 886 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 887 int DMA_get_channel_mode (int nchan);
 888 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 889 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 890 void DMA_hold_DREQ (int nchan);
 891 void DMA_release_DREQ (int nchan);
 892 void DMA_schedule(int nchan);
 893 void DMA_run (void);
 894 void DMA_init (int high_page_enable);
 895 void DMA_register_channel (int nchan,
 896                            DMA_transfer_handler transfer_handler,
 897                            void *opaque);
 898 /* fdc.c */
 899 #define MAX_FD 2
 900 extern BlockDriverState *fd_table[MAX_FD];
 901
 902 typedef struct fdctrl_t fdctrl_t;
 903
 904 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 905                        uint32_t io_base,
 906                        BlockDriverState **fds);
 907 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 908
 909 /* ne2000.c */
 910
 911 void isa_ne2000_init(int base, int irq, NICInfo *nd);
 912 void pci_ne2000_init(PCIBus *bus, NICInfo *nd);
 913
 914 /* rtl8139.c */
 915
 916 void pci_rtl8139_init(PCIBus *bus, NICInfo *nd);
 917
 918 /* pcnet.c */
 919
 920 void pci_pcnet_init(PCIBus *bus, NICInfo *nd);
 921
 922 /* pckbd.c */
 923
 924 void kbd_init(void);
 925
 926 /* mc146818rtc.c */
 927
 928 typedef struct RTCState RTCState;
 929
 930 RTCState *rtc_init(int base, int irq);
 931 void rtc_set_memory(RTCState *s, int addr, int val);
 932 void rtc_set_date(RTCState *s, const struct tm *tm);
 933
 934 /* serial.c */
 935
 936 typedef struct SerialState SerialState;
 937 SerialState *serial_init(SetIRQFunc *set_irq, void *opaque,
 938                          int base, int irq, CharDriverState *chr);
 939 SerialState *serial_mm_init (SetIRQFunc *set_irq, void *opaque,
 940                              target_ulong base, int it_shift,
 941                              int irq, CharDriverState *chr);
 942
 943 /* parallel.c */
 944
 945 typedef struct ParallelState ParallelState;
 946 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
 947
 948 /* i8259.c */
 949
 950 typedef struct PicState2 PicState2;
 951 extern PicState2 *isa_pic;
 952 void pic_set_irq(int irq, int level);
 953 void pic_set_irq_new(void *opaque, int irq, int level);
 954 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
 955 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
 956                           void *alt_irq_opaque);
 957 int pic_read_irq(PicState2 *s);
 958 void pic_update_irq(PicState2 *s);
 959 uint32_t pic_intack_read(PicState2 *s);
 960 void pic_info(void);
 961 void irq_info(void);
 962
 963 /* APIC */
 964 typedef struct IOAPICState IOAPICState;
 965
 966 int apic_init(CPUState *env);
 967 int apic_get_interrupt(CPUState *env);
 968 IOAPICState *ioapic_init(void);
 969 void ioapic_set_irq(void *opaque, int vector, int level);
 970
 971 /* i8254.c */
 972
 973 #define PIT_FREQ 1193182
 974
 975 typedef struct PITState PITState;
 976
 977 PITState *pit_init(int base, int irq);
 978 void pit_set_gate(PITState *pit, int channel, int val);
 979 int pit_get_gate(PITState *pit, int channel);
 980 int pit_get_initial_count(PITState *pit, int channel);
 981 int pit_get_mode(PITState *pit, int channel);
 982 int pit_get_out(PITState *pit, int channel, int64_t current_time);
 983
 984 /* pcspk.c */
 985 void pcspk_init(PITState *);
 986 int pcspk_audio_init(AudioState *);
 987
 988 /* acpi.c */
 989 extern int acpi_enabled;
 990 void piix4_pm_init(PCIBus *bus, int devfn);
 991 void acpi_bios_init(void);
 992
 993 /* pc.c */
 994 extern QEMUMachine pc_machine;
 995 extern QEMUMachine isapc_machine;
 996 extern int fd_bootchk;
 997
 998 void ioport_set_a20(int enable);
 999 int ioport_get_a20(void);
1000
1001 /* ppc.c */
1002 extern QEMUMachine prep_machine;
1003 extern QEMUMachine core99_machine;
1004 extern QEMUMachine heathrow_machine;
1005
1006 /* mips_r4k.c */
1007 extern QEMUMachine mips_machine;
1008
1009 /* shix.c */
1010 extern QEMUMachine shix_machine;
1011
1012 #ifdef TARGET_PPC
1013 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
1014 #endif
1015 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
1016
1017 extern CPUWriteMemoryFunc *PPC_io_write[];
1018 extern CPUReadMemoryFunc *PPC_io_read[];
1019 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
1020
1021 /* sun4m.c */
1022 extern QEMUMachine sun4m_machine;
1023 uint32_t iommu_translate(uint32_t addr);
1024 void pic_set_irq_cpu(int irq, int level, unsigned int cpu);
1025
1026 /* iommu.c */
1027 void *iommu_init(uint32_t addr);
1028 uint32_t iommu_translate_local(void *opaque, uint32_t addr);
1029
1030 /* lance.c */
1031 void lance_init(NICInfo *nd, int irq, uint32_t leaddr, uint32_t ledaddr);
1032
1033 /* tcx.c */
1034 void tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
1035                unsigned long vram_offset, int vram_size, int width, int height);
1036
1037 /* slavio_intctl.c */
1038 void *slavio_intctl_init();
1039 void slavio_intctl_set_cpu(void *opaque, unsigned int cpu, CPUState *env);
1040 void slavio_pic_info(void *opaque);
1041 void slavio_irq_info(void *opaque);
1042 void slavio_pic_set_irq(void *opaque, int irq, int level);
1043 void slavio_pic_set_irq_cpu(void *opaque, int irq, int level, unsigned int cpu);
1044
1045 /* loader.c */
1046 int get_image_size(const char *filename);
1047 int load_image(const char *filename, uint8_t *addr);
1048 int load_elf(const char *filename, int64_t virt_to_phys_addend, uint64_t *pentry);
1049 int load_aout(const char *filename, uint8_t *addr);
1050
1051 /* slavio_timer.c */
1052 void slavio_timer_init(uint32_t addr, int irq, int mode, unsigned int cpu);
1053
1054 /* slavio_serial.c */
1055 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
1056 void slavio_serial_ms_kbd_init(int base, int irq);
1057
1058 /* slavio_misc.c */
1059 void *slavio_misc_init(uint32_t base, int irq);
1060 void slavio_set_power_fail(void *opaque, int power_failing);
1061
1062 /* esp.c */
1063 void esp_init(BlockDriverState **bd, int irq, uint32_t espaddr, uint32_t espdaddr);
1064
1065 /* sun4u.c */
1066 extern QEMUMachine sun4u_machine;
1067
1068 /* NVRAM helpers */
1069 #include "hw/m48t59.h"
1070
1071 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
1072 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
1073 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
1074 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
1075 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
1076 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
1077 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
1078                        const unsigned char *str, uint32_t max);
1079 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
1080 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
1081                     uint32_t start, uint32_t count);
1082 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
1083                           const unsigned char *arch,
1084                           uint32_t RAM_size, int boot_device,
1085                           uint32_t kernel_image, uint32_t kernel_size,
1086                           const char *cmdline,
1087                           uint32_t initrd_image, uint32_t initrd_size,
1088                           uint32_t NVRAM_image,
1089                           int width, int height, int depth);
1090
1091 /* adb.c */
1092
1093 #define MAX_ADB_DEVICES 16
1094
1095 #define ADB_MAX_OUT_LEN 16
1096
1097 typedef struct ADBDevice ADBDevice;
1098
1099 /* buf = NULL means polling */
1100 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
1101                               const uint8_t *buf, int len);
1102 typedef int ADBDeviceReset(ADBDevice *d);
1103
1104 struct ADBDevice {
1105     struct ADBBusState *bus;
1106     int devaddr;
1107     int handler;
1108     ADBDeviceRequest *devreq;
1109     ADBDeviceReset *devreset;
1110     void *opaque;
1111 };
1112
1113 typedef struct ADBBusState {
1114     ADBDevice devices[MAX_ADB_DEVICES];
1115     int nb_devices;
1116     int poll_index;
1117 } ADBBusState;
1118
1119 int adb_request(ADBBusState *s, uint8_t *buf_out,
1120                 const uint8_t *buf, int len);
1121 int adb_poll(ADBBusState *s, uint8_t *buf_out);
1122
1123 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
1124                                ADBDeviceRequest *devreq,
1125                                ADBDeviceReset *devreset,
1126                                void *opaque);
1127 void adb_kbd_init(ADBBusState *bus);
1128 void adb_mouse_init(ADBBusState *bus);
1129
1130 /* cuda.c */
1131
1132 extern ADBBusState adb_bus;
1133 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
1134
1135 #include "hw/usb.h"
1136
1137 /* usb ports of the VM */
1138
1139 void qemu_register_usb_port(USBPort *port, void *opaque, int index,
1140                             usb_attachfn attach);
1141
1142 #define VM_USB_HUB_SIZE 8
1143
1144 void do_usb_add(const char *devname);
1145 void do_usb_del(const char *devname);
1146 void usb_info(void);
1147
1148 /* scsi-disk.c */
1149 enum scsi_reason {
1150     SCSI_REASON_DONE, /* Command complete.  */
1151     SCSI_REASON_DATA  /* Transfer complete, more data required.  */
1152 };
1153
1154 typedef struct SCSIDevice SCSIDevice;
1155 typedef void (*scsi_completionfn)(void *, uint32_t, int);
1156
1157 SCSIDevice *scsi_disk_init(BlockDriverState *bdrv,
1158                            scsi_completionfn completion,
1159                            void *opaque);
1160 void scsi_disk_destroy(SCSIDevice *s);
1161
1162 int32_t scsi_send_command(SCSIDevice *s, uint32_t tag, uint8_t *buf, int lun);
1163 /* SCSI data transfers are asynchrnonous.  However, unlike the block IO
1164    layer the completion routine may be called directly by
1165    scsi_{read,write}_data.  */
1166 int scsi_read_data(SCSIDevice *s, uint8_t *data, uint32_t len);
1167 int scsi_write_data(SCSIDevice *s, uint8_t *data, uint32_t len);
1168 void scsi_cancel_io(SCSIDevice *s);
1169
1170 /* lsi53c895a.c */
1171 void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1172 void *lsi_scsi_init(PCIBus *bus, int devfn);
1173
1174 /* integratorcp.c */
1175 extern QEMUMachine integratorcp926_machine;
1176 extern QEMUMachine integratorcp1026_machine;
1177
1178 /* versatilepb.c */
1179 extern QEMUMachine versatilepb_machine;
1180 extern QEMUMachine versatileab_machine;
1181
1182 /* ps2.c */
1183 void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg);
1184 void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg);
1185 void ps2_write_mouse(void *, int val);
1186 void ps2_write_keyboard(void *, int val);
1187 uint32_t ps2_read_data(void *);
1188 void ps2_queue(void *, int b);
1189 void ps2_keyboard_set_translation(void *opaque, int mode);
1190
1191 /* smc91c111.c */
1192 void smc91c111_init(NICInfo *, uint32_t, void *, int);
1193
1194 /* pl110.c */
1195 void *pl110_init(DisplayState *ds, uint32_t base, void *pic, int irq, int);
1196
1197 /* pl011.c */
1198 void pl011_init(uint32_t base, void *pic, int irq, CharDriverState *chr);
1199
1200 /* pl050.c */
1201 void pl050_init(uint32_t base, void *pic, int irq, int is_mouse);
1202
1203 /* pl080.c */
1204 void *pl080_init(uint32_t base, void *pic, int irq);
1205
1206 /* pl190.c */
1207 void *pl190_init(uint32_t base, void *parent, int irq, int fiq);
1208
1209 /* arm-timer.c */
1210 void sp804_init(uint32_t base, void *pic, int irq);
1211 void icp_pit_init(uint32_t base, void *pic, int irq);
1212
1213 /* arm_boot.c */
1214
1215 void arm_load_kernel(int ram_size, const char *kernel_filename,
1216                      const char *kernel_cmdline, const char *initrd_filename,
1217                      int board_id);
1218
1219 /* sh7750.c */
1220 struct SH7750State;
1221
1222 struct SH7750State *sh7750_init(CPUState * cpu);
1223
1224 typedef struct {
1225     /* The callback will be triggered if any of the designated lines change */
1226     uint16_t portamask_trigger;
1227     uint16_t portbmask_trigger;
1228     /* Return 0 if no action was taken */
1229     int (*port_change_cb) (uint16_t porta, uint16_t portb,
1230                            uint16_t * periph_pdtra,
1231                            uint16_t * periph_portdira,
1232                            uint16_t * periph_pdtrb,
1233                            uint16_t * periph_portdirb);
1234 } sh7750_io_device;
1235
1236 int sh7750_register_io_device(struct SH7750State *s,
1237                               sh7750_io_device * device);
1238 /* tc58128.c */
1239 int tc58128_init(struct SH7750State *s, char *zone1, char *zone2);
1240
1241 /* NOR flash devices */
1242 typedef struct pflash_t pflash_t;
1243
1244 pflash_t *pflash_register (target_ulong base, ram_addr_t off,
1245                            BlockDriverState *bs,
1246                            target_ulong sector_len, int nb_blocs, int width,
1247                            uint16_t id0, uint16_t id1,
1248                            uint16_t id2, uint16_t id3);
1249
1250 #endif /* defined(QEMU_TOOL) */
1251
1252 /* monitor.c */
1253 void monitor_init(CharDriverState *hd, int show_banner);
1254 void term_puts(const char *str);
1255 void term_vprintf(const char *fmt, va_list ap);
1256 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
1257 void term_flush(void);
1258 void term_print_help(void);
1259 void monitor_readline(const char *prompt, int is_password,
1260                       char *buf, int buf_size);
1261
1262 /* readline.c */
1263 typedef void ReadLineFunc(void *opaque, const char *str);
1264
1265 extern int completion_index;
1266 void add_completion(const char *str);
1267 void readline_handle_byte(int ch);
1268 void readline_find_completion(const char *cmdline);
1269 const char *readline_get_history(unsigned int index);
1270 void readline_start(const char *prompt, int is_password,
1271                     ReadLineFunc *readline_func, void *opaque);
1272
1273 void kqemu_record_dump(void);
1274
1275 #endif /* VL_H */