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