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 __sun__
  49 #define ENOMEDIUM 4097
  50 #endif
  51
  52 #ifdef _WIN32
  53 #include <windows.h>
  54 #define fsync _commit
  55 #define lseek _lseeki64
  56 #define ENOTSUP 4096
  57 #define ENOMEDIUM 4097
  58 extern int qemu_ftruncate64(int, int64_t);
  59 #define ftruncate qemu_ftruncate64
  60
  61
  62 static inline char *realpath(const char *path, char *resolved_path)
  63 {
  64     _fullpath(resolved_path, path, _MAX_PATH);
  65     return resolved_path;
  66 }
  67
  68 #define PRId64 "I64d"
  69 #define PRIx64 "I64x"
  70 #define PRIu64 "I64u"
  71 #define PRIo64 "I64o"
  72 #endif
  73
  74 #ifdef QEMU_TOOL
  75
  76 /* we use QEMU_TOOL in the command line tools which do not depend on
  77    the target CPU type */
  78 #include "config-host.h"
  79 #include <setjmp.h>
  80 #include "osdep.h"
  81 #include "bswap.h"
  82
  83 #else
  84
  85 #include "audio/audio.h"
  86 #include "cpu.h"
  87 #include "gdbstub.h"
  88
  89 #endif /* !defined(QEMU_TOOL) */
  90
  91 #ifndef glue
  92 #define xglue(x, y) x ## y
  93 #define glue(x, y) xglue(x, y)
  94 #define stringify(s)    tostring(s)
  95 #define tostring(s)     #s
  96 #endif
  97
  98 #ifndef MIN
  99 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
 100 #endif
 101 #ifndef MAX
 102 #define MAX(a, b) (((a) > (b)) ? (a) : (b))
 103 #endif
 104
 105 /* cutils.c */
 106 void pstrcpy(char *buf, int buf_size, const char *str);
 107 char *pstrcat(char *buf, int buf_size, const char *s);
 108 int strstart(const char *str, const char *val, const char **ptr);
 109 int stristart(const char *str, const char *val, const char **ptr);
 110
 111 /* vl.c */
 112 uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
 113
 114 void hw_error(const char *fmt, ...);
 115
 116 extern const char *bios_dir;
 117
 118 extern int vm_running;
 119
 120 typedef struct vm_change_state_entry VMChangeStateEntry;
 121 typedef void VMChangeStateHandler(void *opaque, int running);
 122 typedef void VMStopHandler(void *opaque, int reason);
 123
 124 VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
 125                                                      void *opaque);
 126 void qemu_del_vm_change_state_handler(VMChangeStateEntry *e);
 127
 128 int qemu_add_vm_stop_handler(VMStopHandler *cb, void *opaque);
 129 void qemu_del_vm_stop_handler(VMStopHandler *cb, void *opaque);
 130
 131 void vm_start(void);
 132 void vm_stop(int reason);
 133
 134 typedef void QEMUResetHandler(void *opaque);
 135
 136 void qemu_register_reset(QEMUResetHandler *func, void *opaque);
 137 void qemu_system_reset_request(void);
 138 void qemu_system_shutdown_request(void);
 139 void qemu_system_powerdown_request(void);
 140 #if !defined(TARGET_SPARC)
 141 // Please implement a power failure function to signal the OS
 142 #define qemu_system_powerdown() do{}while(0)
 143 #else
 144 void qemu_system_powerdown(void);
 145 #endif
 146
 147 void main_loop_wait(int timeout);
 148
 149 extern int ram_size;
 150 extern int bios_size;
 151 extern int rtc_utc;
 152 extern int cirrus_vga_enabled;
 153 extern int graphic_width;
 154 extern int graphic_height;
 155 extern int graphic_depth;
 156 extern const char *keyboard_layout;
 157 extern int kqemu_allowed;
 158 extern int win2k_install_hack;
 159 extern int usb_enabled;
 160 extern int smp_cpus;
 161 extern int no_quit;
 162
 163 #define MAX_OPTION_ROMS 16
 164 extern const char *option_rom[MAX_OPTION_ROMS];
 165 extern int nb_option_roms;
 166
 167 /* XXX: make it dynamic */
 168 #if defined (TARGET_PPC) || defined (TARGET_SPARC64)
 169 #define BIOS_SIZE ((512 + 32) * 1024)
 170 #elif defined(TARGET_MIPS)
 171 #define BIOS_SIZE (4 * 1024 * 1024)
 172 #else
 173 #define BIOS_SIZE ((256 + 64) * 1024)
 174 #endif
 175
 176 /* keyboard/mouse support */
 177
 178 #define MOUSE_EVENT_LBUTTON 0x01
 179 #define MOUSE_EVENT_RBUTTON 0x02
 180 #define MOUSE_EVENT_MBUTTON 0x04
 181
 182 typedef void QEMUPutKBDEvent(void *opaque, int keycode);
 183 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
 184
 185 typedef struct QEMUPutMouseEntry {
 186     QEMUPutMouseEvent *qemu_put_mouse_event;
 187     void *qemu_put_mouse_event_opaque;
 188     int qemu_put_mouse_event_absolute;
 189     char *qemu_put_mouse_event_name;
 190
 191     /* used internally by qemu for handling mice */
 192     struct QEMUPutMouseEntry *next;
 193 } QEMUPutMouseEntry;
 194
 195 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque);
 196 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
 197                                                 void *opaque, int absolute,
 198                                                 const char *name);
 199 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
 200
 201 void kbd_put_keycode(int keycode);
 202 void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);
 203 int kbd_mouse_is_absolute(void);
 204
 205 void do_info_mice(void);
 206 void do_mouse_set(int index);
 207
 208 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
 209    constants) */
 210 #define QEMU_KEY_ESC1(c) ((c) | 0xe100)
 211 #define QEMU_KEY_BACKSPACE  0x007f
 212 #define QEMU_KEY_UP         QEMU_KEY_ESC1('A')
 213 #define QEMU_KEY_DOWN       QEMU_KEY_ESC1('B')
 214 #define QEMU_KEY_RIGHT      QEMU_KEY_ESC1('C')
 215 #define QEMU_KEY_LEFT       QEMU_KEY_ESC1('D')
 216 #define QEMU_KEY_HOME       QEMU_KEY_ESC1(1)
 217 #define QEMU_KEY_END        QEMU_KEY_ESC1(4)
 218 #define QEMU_KEY_PAGEUP     QEMU_KEY_ESC1(5)
 219 #define QEMU_KEY_PAGEDOWN   QEMU_KEY_ESC1(6)
 220 #define QEMU_KEY_DELETE     QEMU_KEY_ESC1(3)
 221
 222 #define QEMU_KEY_CTRL_UP         0xe400
 223 #define QEMU_KEY_CTRL_DOWN       0xe401
 224 #define QEMU_KEY_CTRL_LEFT       0xe402
 225 #define QEMU_KEY_CTRL_RIGHT      0xe403
 226 #define QEMU_KEY_CTRL_HOME       0xe404
 227 #define QEMU_KEY_CTRL_END        0xe405
 228 #define QEMU_KEY_CTRL_PAGEUP     0xe406
 229 #define QEMU_KEY_CTRL_PAGEDOWN   0xe407
 230
 231 void kbd_put_keysym(int keysym);
 232
 233 /* async I/O support */
 234
 235 typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
 236 typedef int IOCanRWHandler(void *opaque);
 237 typedef void IOHandler(void *opaque);
 238
 239 int qemu_set_fd_handler2(int fd,
 240                          IOCanRWHandler *fd_read_poll,
 241                          IOHandler *fd_read,
 242                          IOHandler *fd_write,
 243                          void *opaque);
 244 int qemu_set_fd_handler(int fd,
 245                         IOHandler *fd_read,
 246                         IOHandler *fd_write,
 247                         void *opaque);
 248
 249 /* Polling handling */
 250
 251 /* return TRUE if no sleep should be done afterwards */
 252 typedef int PollingFunc(void *opaque);
 253
 254 int qemu_add_polling_cb(PollingFunc *func, void *opaque);
 255 void qemu_del_polling_cb(PollingFunc *func, void *opaque);
 256
 257 #ifdef _WIN32
 258 /* Wait objects handling */
 259 typedef void WaitObjectFunc(void *opaque);
 260
 261 int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
 262 void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
 263 #endif
 264
 265 typedef struct QEMUBH QEMUBH;
 266
 267 /* character device */
 268
 269 #define CHR_EVENT_BREAK 0 /* serial break char */
 270 #define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
 271 #define CHR_EVENT_RESET 2 /* new connection established */
 272
 273
 274 #define CHR_IOCTL_SERIAL_SET_PARAMS   1
 275 typedef struct {
 276     int speed;
 277     int parity;
 278     int data_bits;
 279     int stop_bits;
 280 } QEMUSerialSetParams;
 281
 282 #define CHR_IOCTL_SERIAL_SET_BREAK    2
 283
 284 #define CHR_IOCTL_PP_READ_DATA        3
 285 #define CHR_IOCTL_PP_WRITE_DATA       4
 286 #define CHR_IOCTL_PP_READ_CONTROL     5
 287 #define CHR_IOCTL_PP_WRITE_CONTROL    6
 288 #define CHR_IOCTL_PP_READ_STATUS      7
 289
 290 typedef void IOEventHandler(void *opaque, int event);
 291
 292 typedef struct CharDriverState {
 293     int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
 294     void (*chr_add_read_handler)(struct CharDriverState *s,
 295                                  IOCanRWHandler *fd_can_read,
 296                                  IOReadHandler *fd_read, void *opaque);
 297     int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg);
 298     IOEventHandler *chr_event;
 299     void (*chr_send_event)(struct CharDriverState *chr, int event);
 300     void (*chr_close)(struct CharDriverState *chr);
 301     void *opaque;
 302     QEMUBH *bh;
 303 } CharDriverState;
 304
 305 CharDriverState *qemu_chr_open(const char *filename);
 306 void qemu_chr_printf(CharDriverState *s, const char *fmt, ...);
 307 int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len);
 308 void qemu_chr_send_event(CharDriverState *s, int event);
 309 void qemu_chr_add_read_handler(CharDriverState *s,
 310                                IOCanRWHandler *fd_can_read,
 311                                IOReadHandler *fd_read, void *opaque);
 312 void qemu_chr_add_event_handler(CharDriverState *s, IOEventHandler *chr_event);
 313 int qemu_chr_ioctl(CharDriverState *s, int cmd, void *arg);
 314 void qemu_chr_reset(CharDriverState *s);
 315
 316 /* consoles */
 317
 318 typedef struct DisplayState DisplayState;
 319 typedef struct TextConsole TextConsole;
 320
 321 typedef void (*vga_hw_update_ptr)(void *);
 322 typedef void (*vga_hw_invalidate_ptr)(void *);
 323 typedef void (*vga_hw_screen_dump_ptr)(void *, const char *);
 324
 325 TextConsole *graphic_console_init(DisplayState *ds, vga_hw_update_ptr update,
 326                                   vga_hw_invalidate_ptr invalidate,
 327                                   vga_hw_screen_dump_ptr screen_dump,
 328                                   void *opaque);
 329 void vga_hw_update(void);
 330 void vga_hw_invalidate(void);
 331 void vga_hw_screen_dump(const char *filename);
 332
 333 int is_graphic_console(void);
 334 CharDriverState *text_console_init(DisplayState *ds);
 335 void console_select(unsigned int index);
 336
 337 /* serial ports */
 338
 339 #define MAX_SERIAL_PORTS 4
 340
 341 extern CharDriverState *serial_hds[MAX_SERIAL_PORTS];
 342
 343 /* parallel ports */
 344
 345 #define MAX_PARALLEL_PORTS 3
 346
 347 extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 348
 349 /* VLANs support */
 350
 351 typedef struct VLANClientState VLANClientState;
 352
 353 struct VLANClientState {
 354     IOReadHandler *fd_read;
 355     /* Packets may still be sent if this returns zero.  It's used to
 356        rate-limit the slirp code.  */
 357     IOCanRWHandler *fd_can_read;
 358     void *opaque;
 359     struct VLANClientState *next;
 360     struct VLANState *vlan;
 361     char info_str[256];
 362 };
 363
 364 typedef struct VLANState {
 365     int id;
 366     VLANClientState *first_client;
 367     struct VLANState *next;
 368 } VLANState;
 369
 370 VLANState *qemu_find_vlan(int id);
 371 VLANClientState *qemu_new_vlan_client(VLANState *vlan,
 372                                       IOReadHandler *fd_read,
 373                                       IOCanRWHandler *fd_can_read,
 374                                       void *opaque);
 375 int qemu_can_send_packet(VLANClientState *vc);
 376 void qemu_send_packet(VLANClientState *vc, const uint8_t *buf, int size);
 377 void qemu_handler_true(void *opaque);
 378
 379 void do_info_network(void);
 380
 381 /* TAP win32 */
 382 int tap_win32_init(VLANState *vlan, const char *ifname);
 383
 384 /* NIC info */
 385
 386 #define MAX_NICS 8
 387
 388 typedef struct NICInfo {
 389     uint8_t macaddr[6];
 390     const char *model;
 391     VLANState *vlan;
 392 } NICInfo;
 393
 394 extern int nb_nics;
 395 extern NICInfo nd_table[MAX_NICS];
 396
 397 /* timers */
 398
 399 typedef struct QEMUClock QEMUClock;
 400 typedef struct QEMUTimer QEMUTimer;
 401 typedef void QEMUTimerCB(void *opaque);
 402
 403 /* The real time clock should be used only for stuff which does not
 404    change the virtual machine state, as it is run even if the virtual
 405    machine is stopped. The real time clock has a frequency of 1000
 406    Hz. */
 407 extern QEMUClock *rt_clock;
 408
 409 /* The virtual clock is only run during the emulation. It is stopped
 410    when the virtual machine is stopped. Virtual timers use a high
 411    precision clock, usually cpu cycles (use ticks_per_sec). */
 412 extern QEMUClock *vm_clock;
 413
 414 int64_t qemu_get_clock(QEMUClock *clock);
 415
 416 QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque);
 417 void qemu_free_timer(QEMUTimer *ts);
 418 void qemu_del_timer(QEMUTimer *ts);
 419 void qemu_mod_timer(QEMUTimer *ts, int64_t expire_time);
 420 int qemu_timer_pending(QEMUTimer *ts);
 421
 422 extern int64_t ticks_per_sec;
 423 extern int pit_min_timer_count;
 424
 425 int64_t cpu_get_ticks(void);
 426 void cpu_enable_ticks(void);
 427 void cpu_disable_ticks(void);
 428
 429 /* VM Load/Save */
 430
 431 typedef struct QEMUFile QEMUFile;
 432
 433 QEMUFile *qemu_fopen(const char *filename, const char *mode);
 434 void qemu_fflush(QEMUFile *f);
 435 void qemu_fclose(QEMUFile *f);
 436 void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size);
 437 void qemu_put_byte(QEMUFile *f, int v);
 438 void qemu_put_be16(QEMUFile *f, unsigned int v);
 439 void qemu_put_be32(QEMUFile *f, unsigned int v);
 440 void qemu_put_be64(QEMUFile *f, uint64_t v);
 441 int qemu_get_buffer(QEMUFile *f, uint8_t *buf, int size);
 442 int qemu_get_byte(QEMUFile *f);
 443 unsigned int qemu_get_be16(QEMUFile *f);
 444 unsigned int qemu_get_be32(QEMUFile *f);
 445 uint64_t qemu_get_be64(QEMUFile *f);
 446
 447 static inline void qemu_put_be64s(QEMUFile *f, const uint64_t *pv)
 448 {
 449     qemu_put_be64(f, *pv);
 450 }
 451
 452 static inline void qemu_put_be32s(QEMUFile *f, const uint32_t *pv)
 453 {
 454     qemu_put_be32(f, *pv);
 455 }
 456
 457 static inline void qemu_put_be16s(QEMUFile *f, const uint16_t *pv)
 458 {
 459     qemu_put_be16(f, *pv);
 460 }
 461
 462 static inline void qemu_put_8s(QEMUFile *f, const uint8_t *pv)
 463 {
 464     qemu_put_byte(f, *pv);
 465 }
 466
 467 static inline void qemu_get_be64s(QEMUFile *f, uint64_t *pv)
 468 {
 469     *pv = qemu_get_be64(f);
 470 }
 471
 472 static inline void qemu_get_be32s(QEMUFile *f, uint32_t *pv)
 473 {
 474     *pv = qemu_get_be32(f);
 475 }
 476
 477 static inline void qemu_get_be16s(QEMUFile *f, uint16_t *pv)
 478 {
 479     *pv = qemu_get_be16(f);
 480 }
 481
 482 static inline void qemu_get_8s(QEMUFile *f, uint8_t *pv)
 483 {
 484     *pv = qemu_get_byte(f);
 485 }
 486
 487 #if TARGET_LONG_BITS == 64
 488 #define qemu_put_betl qemu_put_be64
 489 #define qemu_get_betl qemu_get_be64
 490 #define qemu_put_betls qemu_put_be64s
 491 #define qemu_get_betls qemu_get_be64s
 492 #else
 493 #define qemu_put_betl qemu_put_be32
 494 #define qemu_get_betl qemu_get_be32
 495 #define qemu_put_betls qemu_put_be32s
 496 #define qemu_get_betls qemu_get_be32s
 497 #endif
 498
 499 int64_t qemu_ftell(QEMUFile *f);
 500 int64_t qemu_fseek(QEMUFile *f, int64_t pos, int whence);
 501
 502 typedef void SaveStateHandler(QEMUFile *f, void *opaque);
 503 typedef int LoadStateHandler(QEMUFile *f, void *opaque, int version_id);
 504
 505 int register_savevm(const char *idstr,
 506                     int instance_id,
 507                     int version_id,
 508                     SaveStateHandler *save_state,
 509                     LoadStateHandler *load_state,
 510                     void *opaque);
 511 void qemu_get_timer(QEMUFile *f, QEMUTimer *ts);
 512 void qemu_put_timer(QEMUFile *f, QEMUTimer *ts);
 513
 514 void cpu_save(QEMUFile *f, void *opaque);
 515 int cpu_load(QEMUFile *f, void *opaque, int version_id);
 516
 517 void do_savevm(const char *name);
 518 void do_loadvm(const char *name);
 519 void do_delvm(const char *name);
 520 void do_info_snapshots(void);
 521
 522 /* bottom halves */
 523 typedef void QEMUBHFunc(void *opaque);
 524
 525 QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque);
 526 void qemu_bh_schedule(QEMUBH *bh);
 527 void qemu_bh_cancel(QEMUBH *bh);
 528 void qemu_bh_delete(QEMUBH *bh);
 529 int qemu_bh_poll(void);
 530
 531 /* block.c */
 532 typedef struct BlockDriverState BlockDriverState;
 533 typedef struct BlockDriver BlockDriver;
 534
 535 extern BlockDriver bdrv_raw;
 536 extern BlockDriver bdrv_host_device;
 537 extern BlockDriver bdrv_cow;
 538 extern BlockDriver bdrv_qcow;
 539 extern BlockDriver bdrv_vmdk;
 540 extern BlockDriver bdrv_cloop;
 541 extern BlockDriver bdrv_dmg;
 542 extern BlockDriver bdrv_bochs;
 543 extern BlockDriver bdrv_vpc;
 544 extern BlockDriver bdrv_vvfat;
 545 extern BlockDriver bdrv_qcow2;
 546
 547 typedef struct BlockDriverInfo {
 548     /* in bytes, 0 if irrelevant */
 549     int cluster_size;
 550     /* offset at which the VM state can be saved (0 if not possible) */
 551     int64_t vm_state_offset;
 552 } BlockDriverInfo;
 553
 554 typedef struct QEMUSnapshotInfo {
 555     char id_str[128]; /* unique snapshot id */
 556     /* the following fields are informative. They are not needed for
 557        the consistency of the snapshot */
 558     char name[256]; /* user choosen name */
 559     uint32_t vm_state_size; /* VM state info size */
 560     uint32_t date_sec; /* UTC date of the snapshot */
 561     uint32_t date_nsec;
 562     uint64_t vm_clock_nsec; /* VM clock relative to boot */
 563 } QEMUSnapshotInfo;
 564
 565 #define BDRV_O_RDONLY      0x0000
 566 #define BDRV_O_RDWR        0x0002
 567 #define BDRV_O_ACCESS      0x0003
 568 #define BDRV_O_CREAT       0x0004 /* create an empty file */
 569 #define BDRV_O_SNAPSHOT    0x0008 /* open the file read only and save writes in a snapshot */
 570 #define BDRV_O_FILE        0x0010 /* open as a raw file (do not try to
 571                                      use a disk image format on top of
 572                                      it (default for
 573                                      bdrv_file_open()) */
 574
 575 void bdrv_init(void);
 576 BlockDriver *bdrv_find_format(const char *format_name);
 577 int bdrv_create(BlockDriver *drv,
 578                 const char *filename, int64_t size_in_sectors,
 579                 const char *backing_file, int flags);
 580 BlockDriverState *bdrv_new(const char *device_name);
 581 void bdrv_delete(BlockDriverState *bs);
 582 int bdrv_file_open(BlockDriverState **pbs, const char *filename, int flags);
 583 int bdrv_open(BlockDriverState *bs, const char *filename, int flags);
 584 int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,
 585                BlockDriver *drv);
 586 void bdrv_close(BlockDriverState *bs);
 587 int bdrv_read(BlockDriverState *bs, int64_t sector_num,
 588               uint8_t *buf, int nb_sectors);
 589 int bdrv_write(BlockDriverState *bs, int64_t sector_num,
 590                const uint8_t *buf, int nb_sectors);
 591 int bdrv_pread(BlockDriverState *bs, int64_t offset,
 592                void *buf, int count);
 593 int bdrv_pwrite(BlockDriverState *bs, int64_t offset,
 594                 const void *buf, int count);
 595 int bdrv_truncate(BlockDriverState *bs, int64_t offset);
 596 int64_t bdrv_getlength(BlockDriverState *bs);
 597 void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
 598 int bdrv_commit(BlockDriverState *bs);
 599 void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
 600 /* async block I/O */
 601 typedef struct BlockDriverAIOCB BlockDriverAIOCB;
 602 typedef void BlockDriverCompletionFunc(void *opaque, int ret);
 603
 604 BlockDriverAIOCB *bdrv_aio_read(BlockDriverState *bs, int64_t sector_num,
 605                                 uint8_t *buf, int nb_sectors,
 606                                 BlockDriverCompletionFunc *cb, void *opaque);
 607 BlockDriverAIOCB *bdrv_aio_write(BlockDriverState *bs, int64_t sector_num,
 608                                  const uint8_t *buf, int nb_sectors,
 609                                  BlockDriverCompletionFunc *cb, void *opaque);
 610 void bdrv_aio_cancel(BlockDriverAIOCB *acb);
 611
 612 void qemu_aio_init(void);
 613 void qemu_aio_poll(void);
 614 void qemu_aio_flush(void);
 615 void qemu_aio_wait_start(void);
 616 void qemu_aio_wait(void);
 617 void qemu_aio_wait_end(void);
 618
 619 /* Ensure contents are flushed to disk.  */
 620 void bdrv_flush(BlockDriverState *bs);
 621
 622 #define BDRV_TYPE_HD     0
 623 #define BDRV_TYPE_CDROM  1
 624 #define BDRV_TYPE_FLOPPY 2
 625 #define BIOS_ATA_TRANSLATION_AUTO   0
 626 #define BIOS_ATA_TRANSLATION_NONE   1
 627 #define BIOS_ATA_TRANSLATION_LBA    2
 628 #define BIOS_ATA_TRANSLATION_LARGE  3
 629 #define BIOS_ATA_TRANSLATION_RECHS  4
 630
 631 void bdrv_set_geometry_hint(BlockDriverState *bs,
 632                             int cyls, int heads, int secs);
 633 void bdrv_set_type_hint(BlockDriverState *bs, int type);
 634 void bdrv_set_translation_hint(BlockDriverState *bs, int translation);
 635 void bdrv_get_geometry_hint(BlockDriverState *bs,
 636                             int *pcyls, int *pheads, int *psecs);
 637 int bdrv_get_type_hint(BlockDriverState *bs);
 638 int bdrv_get_translation_hint(BlockDriverState *bs);
 639 int bdrv_is_removable(BlockDriverState *bs);
 640 int bdrv_is_read_only(BlockDriverState *bs);
 641 int bdrv_is_inserted(BlockDriverState *bs);
 642 int bdrv_media_changed(BlockDriverState *bs);
 643 int bdrv_is_locked(BlockDriverState *bs);
 644 void bdrv_set_locked(BlockDriverState *bs, int locked);
 645 void bdrv_eject(BlockDriverState *bs, int eject_flag);
 646 void bdrv_set_change_cb(BlockDriverState *bs,
 647                         void (*change_cb)(void *opaque), void *opaque);
 648 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 649 void bdrv_info(void);
 650 BlockDriverState *bdrv_find(const char *name);
 651 void bdrv_iterate(void (*it)(void *opaque, const char *name), void *opaque);
 652 int bdrv_is_encrypted(BlockDriverState *bs);
 653 int bdrv_set_key(BlockDriverState *bs, const char *key);
 654 void bdrv_iterate_format(void (*it)(void *opaque, const char *name),
 655                          void *opaque);
 656 const char *bdrv_get_device_name(BlockDriverState *bs);
 657 int bdrv_write_compressed(BlockDriverState *bs, int64_t sector_num,
 658                           const uint8_t *buf, int nb_sectors);
 659 int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi);
 660
 661 void bdrv_get_backing_filename(BlockDriverState *bs,
 662                                char *filename, int filename_size);
 663 int bdrv_snapshot_create(BlockDriverState *bs,
 664                          QEMUSnapshotInfo *sn_info);
 665 int bdrv_snapshot_goto(BlockDriverState *bs,
 666                        const char *snapshot_id);
 667 int bdrv_snapshot_delete(BlockDriverState *bs, const char *snapshot_id);
 668 int bdrv_snapshot_list(BlockDriverState *bs,
 669                        QEMUSnapshotInfo **psn_info);
 670 char *bdrv_snapshot_dump(char *buf, int buf_size, QEMUSnapshotInfo *sn);
 671
 672 char *get_human_readable_size(char *buf, int buf_size, int64_t size);
 673 int path_is_absolute(const char *path);
 674 void path_combine(char *dest, int dest_size,
 675                   const char *base_path,
 676                   const char *filename);
 677
 678 #ifndef QEMU_TOOL
 679
 680 typedef void QEMUMachineInitFunc(int ram_size, int vga_ram_size,
 681                                  int boot_device,
 682              DisplayState *ds, const char **fd_filename, int snapshot,
 683              const char *kernel_filename, const char *kernel_cmdline,
 684              const char *initrd_filename);
 685
 686 typedef struct QEMUMachine {
 687     const char *name;
 688     const char *desc;
 689     QEMUMachineInitFunc *init;
 690     struct QEMUMachine *next;
 691 } QEMUMachine;
 692
 693 int qemu_register_machine(QEMUMachine *m);
 694
 695 typedef void SetIRQFunc(void *opaque, int irq_num, int level);
 696 typedef void IRQRequestFunc(void *opaque, int level);
 697
 698 /* ISA bus */
 699
 700 extern target_phys_addr_t isa_mem_base;
 701
 702 typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
 703 typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
 704
 705 int register_ioport_read(int start, int length, int size,
 706                          IOPortReadFunc *func, void *opaque);
 707 int register_ioport_write(int start, int length, int size,
 708                           IOPortWriteFunc *func, void *opaque);
 709 void isa_unassign_ioport(int start, int length);
 710
 711 void isa_mmio_init(target_phys_addr_t base, target_phys_addr_t size);
 712
 713 /* PCI bus */
 714
 715 extern target_phys_addr_t pci_mem_base;
 716
 717 typedef struct PCIBus PCIBus;
 718 typedef struct PCIDevice PCIDevice;
 719
 720 typedef void PCIConfigWriteFunc(PCIDevice *pci_dev,
 721                                 uint32_t address, uint32_t data, int len);
 722 typedef uint32_t PCIConfigReadFunc(PCIDevice *pci_dev,
 723                                    uint32_t address, int len);
 724 typedef void PCIMapIORegionFunc(PCIDevice *pci_dev, int region_num,
 725                                 uint32_t addr, uint32_t size, int type);
 726
 727 #define PCI_ADDRESS_SPACE_MEM           0x00
 728 #define PCI_ADDRESS_SPACE_IO            0x01
 729 #define PCI_ADDRESS_SPACE_MEM_PREFETCH  0x08
 730
 731 typedef struct PCIIORegion {
 732     uint32_t addr; /* current PCI mapping address. -1 means not mapped */
 733     uint32_t size;
 734     uint8_t type;
 735     PCIMapIORegionFunc *map_func;
 736 } PCIIORegion;
 737
 738 #define PCI_ROM_SLOT 6
 739 #define PCI_NUM_REGIONS 7
 740
 741 #define PCI_DEVICES_MAX 64
 742
 743 #define PCI_VENDOR_ID           0x00    /* 16 bits */
 744 #define PCI_DEVICE_ID           0x02    /* 16 bits */
 745 #define PCI_COMMAND             0x04    /* 16 bits */
 746 #define  PCI_COMMAND_IO         0x1     /* Enable response in I/O space */
 747 #define  PCI_COMMAND_MEMORY     0x2     /* Enable response in Memory space */
 748 #define PCI_CLASS_DEVICE        0x0a    /* Device class */
 749 #define PCI_INTERRUPT_LINE      0x3c    /* 8 bits */
 750 #define PCI_INTERRUPT_PIN       0x3d    /* 8 bits */
 751 #define PCI_MIN_GNT             0x3e    /* 8 bits */
 752 #define PCI_MAX_LAT             0x3f    /* 8 bits */
 753
 754 struct PCIDevice {
 755     /* PCI config space */
 756     uint8_t config[256];
 757
 758     /* the following fields are read only */
 759     PCIBus *bus;
 760     int devfn;
 761     char name[64];
 762     PCIIORegion io_regions[PCI_NUM_REGIONS];
 763
 764     /* do not access the following fields */
 765     PCIConfigReadFunc *config_read;
 766     PCIConfigWriteFunc *config_write;
 767     /* ??? This is a PC-specific hack, and should be removed.  */
 768     int irq_index;
 769
 770     /* Current IRQ levels.  Used internally by the generic PCI code.  */
 771     int irq_state[4];
 772 };
 773
 774 PCIDevice *pci_register_device(PCIBus *bus, const char *name,
 775                                int instance_size, int devfn,
 776                                PCIConfigReadFunc *config_read,
 777                                PCIConfigWriteFunc *config_write);
 778
 779 void pci_register_io_region(PCIDevice *pci_dev, int region_num,
 780                             uint32_t size, int type,
 781                             PCIMapIORegionFunc *map_func);
 782
 783 void pci_set_irq(PCIDevice *pci_dev, int irq_num, int level);
 784
 785 uint32_t pci_default_read_config(PCIDevice *d,
 786                                  uint32_t address, int len);
 787 void pci_default_write_config(PCIDevice *d,
 788                               uint32_t address, uint32_t val, int len);
 789 void pci_device_save(PCIDevice *s, QEMUFile *f);
 790 int pci_device_load(PCIDevice *s, QEMUFile *f);
 791
 792 typedef void (*pci_set_irq_fn)(void *pic, int irq_num, int level);
 793 typedef int (*pci_map_irq_fn)(PCIDevice *pci_dev, int irq_num);
 794 PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
 795                          void *pic, int devfn_min, int nirq);
 796
 797 void pci_nic_init(PCIBus *bus, NICInfo *nd, int devfn);
 798 void pci_data_write(void *opaque, uint32_t addr, uint32_t val, int len);
 799 uint32_t pci_data_read(void *opaque, uint32_t addr, int len);
 800 int pci_bus_num(PCIBus *s);
 801 void pci_for_each_device(int bus_num, void (*fn)(PCIDevice *d));
 802
 803 void pci_info(void);
 804 PCIBus *pci_bridge_init(PCIBus *bus, int devfn, uint32_t id,
 805                         pci_map_irq_fn map_irq, const char *name);
 806
 807 /* prep_pci.c */
 808 PCIBus *pci_prep_init(void);
 809
 810 /* grackle_pci.c */
 811 PCIBus *pci_grackle_init(uint32_t base, void *pic);
 812
 813 /* unin_pci.c */
 814 PCIBus *pci_pmac_init(void *pic);
 815
 816 /* apb_pci.c */
 817 PCIBus *pci_apb_init(target_ulong special_base, target_ulong mem_base,
 818                      void *pic);
 819
 820 PCIBus *pci_vpb_init(void *pic, int irq, int realview);
 821
 822 /* piix_pci.c */
 823 PCIBus *i440fx_init(PCIDevice **pi440fx_state);
 824 void i440fx_set_smm(PCIDevice *d, int val);
 825 int piix3_init(PCIBus *bus, int devfn);
 826 void i440fx_init_memory_mappings(PCIDevice *d);
 827
 828 int piix4_init(PCIBus *bus, int devfn);
 829
 830 /* openpic.c */
 831 typedef struct openpic_t openpic_t;
 832 void openpic_set_irq(void *opaque, int n_IRQ, int level);
 833 openpic_t *openpic_init (PCIBus *bus, int *pmem_index, int nb_cpus,
 834                          CPUState **envp);
 835
 836 /* heathrow_pic.c */
 837 typedef struct HeathrowPICS HeathrowPICS;
 838 void heathrow_pic_set_irq(void *opaque, int num, int level);
 839 HeathrowPICS *heathrow_pic_init(int *pmem_index);
 840
 841 /* gt64xxx.c */
 842 PCIBus *pci_gt64120_init(void *pic);
 843
 844 #ifdef HAS_AUDIO
 845 struct soundhw {
 846     const char *name;
 847     const char *descr;
 848     int enabled;
 849     int isa;
 850     union {
 851         int (*init_isa) (AudioState *s);
 852         int (*init_pci) (PCIBus *bus, AudioState *s);
 853     } init;
 854 };
 855
 856 extern struct soundhw soundhw[];
 857 #endif
 858
 859 /* vga.c */
 860
 861 #define VGA_RAM_SIZE (8192 * 1024)
 862
 863 struct DisplayState {
 864     uint8_t *data;
 865     int linesize;
 866     int depth;
 867     int bgr; /* BGR color order instead of RGB. Only valid for depth == 32 */
 868     int width;
 869     int height;
 870     void *opaque;
 871
 872     void (*dpy_update)(struct DisplayState *s, int x, int y, int w, int h);
 873     void (*dpy_resize)(struct DisplayState *s, int w, int h);
 874     void (*dpy_refresh)(struct DisplayState *s);
 875     void (*dpy_copy)(struct DisplayState *s, int src_x, int src_y, int dst_x, int dst_y, int w, int h);
 876 };
 877
 878 static inline void dpy_update(DisplayState *s, int x, int y, int w, int h)
 879 {
 880     s->dpy_update(s, x, y, w, h);
 881 }
 882
 883 static inline void dpy_resize(DisplayState *s, int w, int h)
 884 {
 885     s->dpy_resize(s, w, h);
 886 }
 887
 888 int isa_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 889                  unsigned long vga_ram_offset, int vga_ram_size);
 890 int pci_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 891                  unsigned long vga_ram_offset, int vga_ram_size,
 892                  unsigned long vga_bios_offset, int vga_bios_size);
 893
 894 /* cirrus_vga.c */
 895 void pci_cirrus_vga_init(PCIBus *bus, DisplayState *ds, uint8_t *vga_ram_base,
 896                          unsigned long vga_ram_offset, int vga_ram_size);
 897 void isa_cirrus_vga_init(DisplayState *ds, uint8_t *vga_ram_base,
 898                          unsigned long vga_ram_offset, int vga_ram_size);
 899
 900 /* sdl.c */
 901 void sdl_display_init(DisplayState *ds, int full_screen);
 902
 903 /* cocoa.m */
 904 void cocoa_display_init(DisplayState *ds, int full_screen);
 905
 906 /* vnc.c */
 907 void vnc_display_init(DisplayState *ds, const char *display);
 908
 909 /* ide.c */
 910 #define MAX_DISKS 4
 911
 912 extern BlockDriverState *bs_table[MAX_DISKS + 1];
 913
 914 void isa_ide_init(int iobase, int iobase2, int irq,
 915                   BlockDriverState *hd0, BlockDriverState *hd1);
 916 void pci_cmd646_ide_init(PCIBus *bus, BlockDriverState **hd_table,
 917                          int secondary_ide_enabled);
 918 void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn);
 919 int pmac_ide_init (BlockDriverState **hd_table,
 920                    SetIRQFunc *set_irq, void *irq_opaque, int irq);
 921
 922 /* cdrom.c */
 923 int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
 924 int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
 925
 926 /* es1370.c */
 927 int es1370_init (PCIBus *bus, AudioState *s);
 928
 929 /* sb16.c */
 930 int SB16_init (AudioState *s);
 931
 932 /* adlib.c */
 933 int Adlib_init (AudioState *s);
 934
 935 /* gus.c */
 936 int GUS_init (AudioState *s);
 937
 938 /* dma.c */
 939 typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);
 940 int DMA_get_channel_mode (int nchan);
 941 int DMA_read_memory (int nchan, void *buf, int pos, int size);
 942 int DMA_write_memory (int nchan, void *buf, int pos, int size);
 943 void DMA_hold_DREQ (int nchan);
 944 void DMA_release_DREQ (int nchan);
 945 void DMA_schedule(int nchan);
 946 void DMA_run (void);
 947 void DMA_init (int high_page_enable);
 948 void DMA_register_channel (int nchan,
 949                            DMA_transfer_handler transfer_handler,
 950                            void *opaque);
 951 /* fdc.c */
 952 #define MAX_FD 2
 953 extern BlockDriverState *fd_table[MAX_FD];
 954
 955 typedef struct fdctrl_t fdctrl_t;
 956
 957 fdctrl_t *fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped,
 958                        uint32_t io_base,
 959                        BlockDriverState **fds);
 960 int fdctrl_get_drive_type(fdctrl_t *fdctrl, int drive_num);
 961
 962 /* ne2000.c */
 963
 964 void isa_ne2000_init(int base, int irq, NICInfo *nd);
 965 void pci_ne2000_init(PCIBus *bus, NICInfo *nd, int devfn);
 966
 967 /* rtl8139.c */
 968
 969 void pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn);
 970
 971 /* pcnet.c */
 972
 973 void pci_pcnet_init(PCIBus *bus, NICInfo *nd, int devfn);
 974 void pcnet_h_reset(void *opaque);
 975 void *lance_init(NICInfo *nd, uint32_t leaddr, void *dma_opaque);
 976
 977
 978 /* pckbd.c */
 979
 980 void kbd_init(void);
 981
 982 /* mc146818rtc.c */
 983
 984 typedef struct RTCState RTCState;
 985
 986 RTCState *rtc_init(int base, int irq);
 987 void rtc_set_memory(RTCState *s, int addr, int val);
 988 void rtc_set_date(RTCState *s, const struct tm *tm);
 989
 990 /* serial.c */
 991
 992 typedef struct SerialState SerialState;
 993 SerialState *serial_init(SetIRQFunc *set_irq, void *opaque,
 994                          int base, int irq, CharDriverState *chr);
 995 SerialState *serial_mm_init (SetIRQFunc *set_irq, void *opaque,
 996                              target_ulong base, int it_shift,
 997                              int irq, CharDriverState *chr);
 998
 999 /* parallel.c */
1000
1001 typedef struct ParallelState ParallelState;
1002 ParallelState *parallel_init(int base, int irq, CharDriverState *chr);
1003
1004 /* i8259.c */
1005
1006 typedef struct PicState2 PicState2;
1007 extern PicState2 *isa_pic;
1008 void pic_set_irq(int irq, int level);
1009 void pic_set_irq_new(void *opaque, int irq, int level);
1010 PicState2 *pic_init(IRQRequestFunc *irq_request, void *irq_request_opaque);
1011 void pic_set_alt_irq_func(PicState2 *s, SetIRQFunc *alt_irq_func,
1012                           void *alt_irq_opaque);
1013 int pic_read_irq(PicState2 *s);
1014 void pic_update_irq(PicState2 *s);
1015 uint32_t pic_intack_read(PicState2 *s);
1016 void pic_info(void);
1017 void irq_info(void);
1018
1019 /* APIC */
1020 typedef struct IOAPICState IOAPICState;
1021
1022 int apic_init(CPUState *env);
1023 int apic_get_interrupt(CPUState *env);
1024 IOAPICState *ioapic_init(void);
1025 void ioapic_set_irq(void *opaque, int vector, int level);
1026
1027 /* i8254.c */
1028
1029 #define PIT_FREQ 1193182
1030
1031 typedef struct PITState PITState;
1032
1033 PITState *pit_init(int base, int irq);
1034 void pit_set_gate(PITState *pit, int channel, int val);
1035 int pit_get_gate(PITState *pit, int channel);
1036 int pit_get_initial_count(PITState *pit, int channel);
1037 int pit_get_mode(PITState *pit, int channel);
1038 int pit_get_out(PITState *pit, int channel, int64_t current_time);
1039
1040 /* pcspk.c */
1041 void pcspk_init(PITState *);
1042 int pcspk_audio_init(AudioState *);
1043
1044 /* acpi.c */
1045 extern int acpi_enabled;
1046 void piix4_pm_init(PCIBus *bus, int devfn);
1047 void acpi_bios_init(void);
1048
1049 /* pc.c */
1050 extern QEMUMachine pc_machine;
1051 extern QEMUMachine isapc_machine;
1052 extern int fd_bootchk;
1053
1054 void ioport_set_a20(int enable);
1055 int ioport_get_a20(void);
1056
1057 /* ppc.c */
1058 extern QEMUMachine prep_machine;
1059 extern QEMUMachine core99_machine;
1060 extern QEMUMachine heathrow_machine;
1061
1062 /* mips_r4k.c */
1063 extern QEMUMachine mips_machine;
1064
1065 /* mips_malta.c */
1066 extern QEMUMachine mips_malta_machine;
1067
1068 /* mips_timer.c */
1069 extern void cpu_mips_clock_init(CPUState *);
1070 extern void cpu_mips_irqctrl_init (void);
1071
1072 /* shix.c */
1073 extern QEMUMachine shix_machine;
1074
1075 #ifdef TARGET_PPC
1076 ppc_tb_t *cpu_ppc_tb_init (CPUState *env, uint32_t freq);
1077 #endif
1078 void PREP_debug_write (void *opaque, uint32_t addr, uint32_t val);
1079
1080 extern CPUWriteMemoryFunc *PPC_io_write[];
1081 extern CPUReadMemoryFunc *PPC_io_read[];
1082 void PPC_debug_write (void *opaque, uint32_t addr, uint32_t val);
1083
1084 /* sun4m.c */
1085 extern QEMUMachine sun4m_machine;
1086 void pic_set_irq_cpu(int irq, int level, unsigned int cpu);
1087
1088 /* iommu.c */
1089 void *iommu_init(uint32_t addr);
1090 void sparc_iommu_memory_rw(void *opaque, target_phys_addr_t addr,
1091                                  uint8_t *buf, int len, int is_write);
1092 static inline void sparc_iommu_memory_read(void *opaque,
1093                                            target_phys_addr_t addr,
1094                                            uint8_t *buf, int len)
1095 {
1096     sparc_iommu_memory_rw(opaque, addr, buf, len, 0);
1097 }
1098
1099 static inline void sparc_iommu_memory_write(void *opaque,
1100                                             target_phys_addr_t addr,
1101                                             uint8_t *buf, int len)
1102 {
1103     sparc_iommu_memory_rw(opaque, addr, buf, len, 1);
1104 }
1105
1106 /* tcx.c */
1107 void tcx_init(DisplayState *ds, uint32_t addr, uint8_t *vram_base,
1108                unsigned long vram_offset, int vram_size, int width, int height);
1109
1110 /* slavio_intctl.c */
1111 void *slavio_intctl_init();
1112 void slavio_intctl_set_cpu(void *opaque, unsigned int cpu, CPUState *env);
1113 void slavio_pic_info(void *opaque);
1114 void slavio_irq_info(void *opaque);
1115 void slavio_pic_set_irq(void *opaque, int irq, int level);
1116 void slavio_pic_set_irq_cpu(void *opaque, int irq, int level, unsigned int cpu);
1117
1118 /* loader.c */
1119 int get_image_size(const char *filename);
1120 int load_image(const char *filename, uint8_t *addr);
1121 int load_elf(const char *filename, int64_t virt_to_phys_addend, uint64_t *pentry);
1122 int load_aout(const char *filename, uint8_t *addr);
1123
1124 /* slavio_timer.c */
1125 void slavio_timer_init(uint32_t addr, int irq, int mode, unsigned int cpu);
1126
1127 /* slavio_serial.c */
1128 SerialState *slavio_serial_init(int base, int irq, CharDriverState *chr1, CharDriverState *chr2);
1129 void slavio_serial_ms_kbd_init(int base, int irq);
1130
1131 /* slavio_misc.c */
1132 void *slavio_misc_init(uint32_t base, int irq);
1133 void slavio_set_power_fail(void *opaque, int power_failing);
1134
1135 /* esp.c */
1136 void esp_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1137 void *esp_init(BlockDriverState **bd, uint32_t espaddr, void *dma_opaque);
1138 void esp_reset(void *opaque);
1139
1140 /* sparc32_dma.c */
1141 void *sparc32_dma_init(uint32_t daddr, int espirq, int leirq, void *iommu,
1142                        void *intctl);
1143 void ledma_set_irq(void *opaque, int isr);
1144 void ledma_memory_read(void *opaque, target_phys_addr_t addr,
1145                        uint8_t *buf, int len, int do_bswap);
1146 void ledma_memory_write(void *opaque, target_phys_addr_t addr,
1147                         uint8_t *buf, int len, int do_bswap);
1148 void espdma_raise_irq(void *opaque);
1149 void espdma_clear_irq(void *opaque);
1150 void espdma_memory_read(void *opaque, uint8_t *buf, int len);
1151 void espdma_memory_write(void *opaque, uint8_t *buf, int len);
1152 void sparc32_dma_set_reset_data(void *opaque, void *esp_opaque,
1153                                 void *lance_opaque);
1154
1155 /* cs4231.c */
1156 void cs_init(target_phys_addr_t base, int irq, void *intctl);
1157
1158 /* sun4u.c */
1159 extern QEMUMachine sun4u_machine;
1160
1161 /* NVRAM helpers */
1162 #include "hw/m48t59.h"
1163
1164 void NVRAM_set_byte (m48t59_t *nvram, uint32_t addr, uint8_t value);
1165 uint8_t NVRAM_get_byte (m48t59_t *nvram, uint32_t addr);
1166 void NVRAM_set_word (m48t59_t *nvram, uint32_t addr, uint16_t value);
1167 uint16_t NVRAM_get_word (m48t59_t *nvram, uint32_t addr);
1168 void NVRAM_set_lword (m48t59_t *nvram, uint32_t addr, uint32_t value);
1169 uint32_t NVRAM_get_lword (m48t59_t *nvram, uint32_t addr);
1170 void NVRAM_set_string (m48t59_t *nvram, uint32_t addr,
1171                        const unsigned char *str, uint32_t max);
1172 int NVRAM_get_string (m48t59_t *nvram, uint8_t *dst, uint16_t addr, int max);
1173 void NVRAM_set_crc (m48t59_t *nvram, uint32_t addr,
1174                     uint32_t start, uint32_t count);
1175 int PPC_NVRAM_set_params (m48t59_t *nvram, uint16_t NVRAM_size,
1176                           const unsigned char *arch,
1177                           uint32_t RAM_size, int boot_device,
1178                           uint32_t kernel_image, uint32_t kernel_size,
1179                           const char *cmdline,
1180                           uint32_t initrd_image, uint32_t initrd_size,
1181                           uint32_t NVRAM_image,
1182                           int width, int height, int depth);
1183
1184 /* adb.c */
1185
1186 #define MAX_ADB_DEVICES 16
1187
1188 #define ADB_MAX_OUT_LEN 16
1189
1190 typedef struct ADBDevice ADBDevice;
1191
1192 /* buf = NULL means polling */
1193 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
1194                               const uint8_t *buf, int len);
1195 typedef int ADBDeviceReset(ADBDevice *d);
1196
1197 struct ADBDevice {
1198     struct ADBBusState *bus;
1199     int devaddr;
1200     int handler;
1201     ADBDeviceRequest *devreq;
1202     ADBDeviceReset *devreset;
1203     void *opaque;
1204 };
1205
1206 typedef struct ADBBusState {
1207     ADBDevice devices[MAX_ADB_DEVICES];
1208     int nb_devices;
1209     int poll_index;
1210 } ADBBusState;
1211
1212 int adb_request(ADBBusState *s, uint8_t *buf_out,
1213                 const uint8_t *buf, int len);
1214 int adb_poll(ADBBusState *s, uint8_t *buf_out);
1215
1216 ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
1217                                ADBDeviceRequest *devreq,
1218                                ADBDeviceReset *devreset,
1219                                void *opaque);
1220 void adb_kbd_init(ADBBusState *bus);
1221 void adb_mouse_init(ADBBusState *bus);
1222
1223 /* cuda.c */
1224
1225 extern ADBBusState adb_bus;
1226 int cuda_init(SetIRQFunc *set_irq, void *irq_opaque, int irq);
1227
1228 #include "hw/usb.h"
1229
1230 /* usb ports of the VM */
1231
1232 void qemu_register_usb_port(USBPort *port, void *opaque, int index,
1233                             usb_attachfn attach);
1234
1235 #define VM_USB_HUB_SIZE 8
1236
1237 void do_usb_add(const char *devname);
1238 void do_usb_del(const char *devname);
1239 void usb_info(void);
1240
1241 /* scsi-disk.c */
1242 enum scsi_reason {
1243     SCSI_REASON_DONE, /* Command complete.  */
1244     SCSI_REASON_DATA  /* Transfer complete, more data required.  */
1245 };
1246
1247 typedef struct SCSIDevice SCSIDevice;
1248 typedef void (*scsi_completionfn)(void *opaque, int reason, uint32_t tag,
1249                                   uint32_t arg);
1250
1251 SCSIDevice *scsi_disk_init(BlockDriverState *bdrv,
1252                            int tcq,
1253                            scsi_completionfn completion,
1254                            void *opaque);
1255 void scsi_disk_destroy(SCSIDevice *s);
1256
1257 int32_t scsi_send_command(SCSIDevice *s, uint32_t tag, uint8_t *buf, int lun);
1258 /* SCSI data transfers are asynchrnonous.  However, unlike the block IO
1259    layer the completion routine may be called directly by
1260    scsi_{read,write}_data.  */
1261 void scsi_read_data(SCSIDevice *s, uint32_t tag);
1262 int scsi_write_data(SCSIDevice *s, uint32_t tag);
1263 void scsi_cancel_io(SCSIDevice *s, uint32_t tag);
1264 uint8_t *scsi_get_buf(SCSIDevice *s, uint32_t tag);
1265
1266 /* lsi53c895a.c */
1267 void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
1268 void *lsi_scsi_init(PCIBus *bus, int devfn);
1269
1270 /* integratorcp.c */
1271 extern QEMUMachine integratorcp926_machine;
1272 extern QEMUMachine integratorcp1026_machine;
1273
1274 /* versatilepb.c */
1275 extern QEMUMachine versatilepb_machine;
1276 extern QEMUMachine versatileab_machine;
1277
1278 /* realview.c */
1279 extern QEMUMachine realview_machine;
1280
1281 /* ps2.c */
1282 void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg);
1283 void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg);
1284 void ps2_write_mouse(void *, int val);
1285 void ps2_write_keyboard(void *, int val);
1286 uint32_t ps2_read_data(void *);
1287 void ps2_queue(void *, int b);
1288 void ps2_keyboard_set_translation(void *opaque, int mode);
1289
1290 /* smc91c111.c */
1291 void smc91c111_init(NICInfo *, uint32_t, void *, int);
1292
1293 /* pl110.c */
1294 void *pl110_init(DisplayState *ds, uint32_t base, void *pic, int irq, int);
1295
1296 /* pl011.c */
1297 void pl011_init(uint32_t base, void *pic, int irq, CharDriverState *chr);
1298
1299 /* pl050.c */
1300 void pl050_init(uint32_t base, void *pic, int irq, int is_mouse);
1301
1302 /* pl080.c */
1303 void *pl080_init(uint32_t base, void *pic, int irq, int nchannels);
1304
1305 /* pl190.c */
1306 void *pl190_init(uint32_t base, void *parent, int irq, int fiq);
1307
1308 /* arm-timer.c */
1309 void sp804_init(uint32_t base, void *pic, int irq);
1310 void icp_pit_init(uint32_t base, void *pic, int irq);
1311
1312 /* arm_sysctl.c */
1313 void arm_sysctl_init(uint32_t base, uint32_t sys_id);
1314
1315 /* arm_gic.c */
1316 void *arm_gic_init(uint32_t base, void *parent, int parent_irq);
1317
1318 /* arm_boot.c */
1319
1320 void arm_load_kernel(CPUState *env, int ram_size, const char *kernel_filename,
1321                      const char *kernel_cmdline, const char *initrd_filename,
1322                      int board_id);
1323
1324 /* sh7750.c */
1325 struct SH7750State;
1326
1327 struct SH7750State *sh7750_init(CPUState * cpu);
1328
1329 typedef struct {
1330     /* The callback will be triggered if any of the designated lines change */
1331     uint16_t portamask_trigger;
1332     uint16_t portbmask_trigger;
1333     /* Return 0 if no action was taken */
1334     int (*port_change_cb) (uint16_t porta, uint16_t portb,
1335                            uint16_t * periph_pdtra,
1336                            uint16_t * periph_portdira,
1337                            uint16_t * periph_pdtrb,
1338                            uint16_t * periph_portdirb);
1339 } sh7750_io_device;
1340
1341 int sh7750_register_io_device(struct SH7750State *s,
1342                               sh7750_io_device * device);
1343 /* tc58128.c */
1344 int tc58128_init(struct SH7750State *s, char *zone1, char *zone2);
1345
1346 /* NOR flash devices */
1347 typedef struct pflash_t pflash_t;
1348
1349 pflash_t *pflash_register (target_ulong base, ram_addr_t off,
1350                            BlockDriverState *bs,
1351                            target_ulong sector_len, int nb_blocs, int width,
1352                            uint16_t id0, uint16_t id1,
1353                            uint16_t id2, uint16_t id3);
1354
1355 #endif /* defined(QEMU_TOOL) */
1356
1357 /* monitor.c */
1358 void monitor_init(CharDriverState *hd, int show_banner);
1359 void term_puts(const char *str);
1360 void term_vprintf(const char *fmt, va_list ap);
1361 void term_printf(const char *fmt, ...) __attribute__ ((__format__ (__printf__, 1, 2)));
1362 void term_print_filename(const char *filename);
1363 void term_flush(void);
1364 void term_print_help(void);
1365 void monitor_readline(const char *prompt, int is_password,
1366                       char *buf, int buf_size);
1367
1368 /* readline.c */
1369 typedef void ReadLineFunc(void *opaque, const char *str);
1370
1371 extern int completion_index;
1372 void add_completion(const char *str);
1373 void readline_handle_byte(int ch);
1374 void readline_find_completion(const char *cmdline);
1375 const char *readline_get_history(unsigned int index);
1376 void readline_start(const char *prompt, int is_password,
1377                     ReadLineFunc *readline_func, void *opaque);
1378
1379 void kqemu_record_dump(void);
1380
1381 #endif /* VL_H */