Archipelago » qemu

/* Common header file that is included by all of qemu.  */

#ifndef QEMU_COMMON_H

#define QEMU_COMMON_H

/* we put basic includes here to avoid repeating them in device drivers */

#include <stdlib.h>

#include <stdio.h>

#include <stdarg.h>

#include <string.h>

#include <inttypes.h>

#include <limits.h>

#include <time.h>

#include <ctype.h>

#include <errno.h>

#include <unistd.h>

#include <fcntl.h>

#include <sys/stat.h>

#ifndef O_LARGEFILE

#define O_LARGEFILE 0

#endif

#ifndef O_BINARY

#define O_BINARY 0

#endif

#ifndef ENOMEDIUM

#define ENOMEDIUM ENODEV

#endif

#ifdef _WIN32

#include <windows.h>

#define fsync _commit

#define lseek _lseeki64

#define ENOTSUP 4096

extern int qemu_ftruncate64(int, int64_t);

#define ftruncate qemu_ftruncate64

static inline char *realpath(const char *path, char *resolved_path)

{

    _fullpath(resolved_path, path, _MAX_PATH);

    return resolved_path;

}

#define PRId64 "I64d"

#define PRIx64 "I64x"

#define PRIu64 "I64u"

#define PRIo64 "I64o"

#endif

/* FIXME: Remove NEED_CPU_H.  */

#ifndef NEED_CPU_H

#include "config-host.h"

#include <setjmp.h>

#include "osdep.h"

#include "bswap.h"

#else

#include "cpu.h"

#endif /* !defined(NEED_CPU_H) */

#ifndef glue

#define xglue(x, y) x ## y

#define glue(x, y) xglue(x, y)

#define stringify(s)        tostring(s)

#define tostring(s)        #s

#endif

#ifndef likely

#if __GNUC__ < 3

#define __builtin_expect(x, n) (x)

#endif

#define likely(x)   __builtin_expect(!!(x), 1)

#define unlikely(x)   __builtin_expect(!!(x), 0)

#endif

#ifndef MIN

#define MIN(a, b) (((a) < (b)) ? (a) : (b))

#endif

#ifndef MAX

#define MAX(a, b) (((a) > (b)) ? (a) : (b))

#endif

#ifndef always_inline

#if (__GNUC__ < 3) || defined(__APPLE__)

#define always_inline inline

#else

#define always_inline __attribute__ (( always_inline )) inline

#endif

#endif

/* bottom halves */

typedef struct QEMUBH QEMUBH;

typedef void QEMUBHFunc(void *opaque);

QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque);

void qemu_bh_schedule(QEMUBH *bh);

void qemu_bh_cancel(QEMUBH *bh);

void qemu_bh_delete(QEMUBH *bh);

int qemu_bh_poll(void);

uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);

/* cutils.c */

void pstrcpy(char *buf, int buf_size, const char *str);

char *pstrcat(char *buf, int buf_size, const char *s);

int strstart(const char *str, const char *val, const char **ptr);

int stristart(const char *str, const char *val, const char **ptr);

time_t mktimegm(struct tm *tm);

/* Error handling.  */

void hw_error(const char *fmt, ...)

    __attribute__ ((__format__ (__printf__, 1, 2)))

    __attribute__ ((__noreturn__));

/* IO callbacks.  */

typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);

typedef int IOCanRWHandler(void *opaque);

typedef void IOHandler(void *opaque);

struct ParallelIOArg {

    void *buffer;

    int count;

};

typedef int (*DMA_transfer_handler) (void *opaque, int nchan, int pos, int size);

/* A load of opaque types so that device init declarations don't have to

   pull in all the real definitions.  */

typedef struct NICInfo NICInfo;

typedef struct AudioState AudioState;

typedef struct BlockDriverState BlockDriverState;

typedef struct DisplayState DisplayState;

typedef struct TextConsole TextConsole;

typedef struct CharDriverState CharDriverState;

typedef struct VLANState VLANState;

typedef struct QEMUFile QEMUFile;

typedef struct i2c_bus i2c_bus;

typedef struct i2c_slave i2c_slave;

typedef struct SMBusDevice SMBusDevice;

typedef struct QEMUTimer QEMUTimer;

typedef struct PCIBus PCIBus;

typedef struct PCIDevice PCIDevice;

typedef struct SerialState SerialState;

typedef struct IRQState *qemu_irq;

struct pcmcia_card_s;

#endif