#ifndef QEMU_OSDEP_H

#define QEMU_OSDEP_H

#ifdef VBOX /** @todo clean up this, it's not fully synched. */

#include <iprt/alloc.h>

#ifndef RT_OS_WINDOWS

# include <iprt/alloca.h>

#endif

#include <iprt/stdarg.h>

#include <iprt/string.h>

#include "config.h"

#define VBOX_ONLY(x) x

#define qemu_snprintf(pszBuf, cbBuf, ...) RTStrPrintf((pszBuf), (cbBuf), __VA_ARGS__)

#define qemu_vsnprintf(pszBuf, cbBuf, pszFormat, args) \

RTStrPrintfV((pszBuf), (cbBuf), (pszFormat), (args))

#define qemu_vprintf(pszFormat, args) \

RTLogPrintfV((pszFormat), (args))

#define qemu_malloc(cb) RTMemAlloc(cb)

#define qemu_mallocz(cb) RTMemAllocZ(cb)

#define qemu_realloc(ptr, cb) RTMemRealloc(ptr, cb)

#define qemu_free(pv) RTMemFree(pv)

#define qemu_strdup(psz) RTStrDup(psz)

#define fflush(file) RTLogFlush(NULL)

#define printf(...) LogIt(LOG_INSTANCE, 0, LOG_GROUP_REM_PRINTF, (__VA_ARGS__))

#ifndef DEBUG_TMP_LOGGING

# define fprintf(logfile, ...) LogIt(LOG_INSTANCE, 0, LOG_GROUP_REM_PRINTF, (__VA_ARGS__))

#endif

#define assert(cond) Assert(cond)

#else /* !VBOX */

#include <stdarg.h>

#include <stddef.h>

#define VBOX_ONLY(x) /* nike */

#define qemu_snprintf snprintf /* bird */

#define qemu_vsnprintf vsnprintf /* bird */

#define qemu_vprintf vprintf /* bird */

#endif /* !VBOX */

#ifdef __OpenBSD__

#include <sys/types.h>

#include <sys/signal.h>

#endif

#ifndef VBOX

#ifndef _WIN32

#include <sys/time.h>

#endif

#endif /* !VBOX */

#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

#ifdef CONFIG_NEED_OFFSETOF

#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER)

#endif

#ifndef container_of

#define container_of(ptr, type, member) ({ \

const typeof(((type *) 0)->member) *__mptr = (ptr); \

(type *) ((char *) __mptr - offsetof(type, member));})

#endif

#ifdef __GNUC__

#define DO_UPCAST(type, field, dev) ( __extension__ ( { \

char __attribute__((unused)) offset_must_be_zero[ \

-offsetof(type, field)]; \

container_of(dev, type, field);}))

#else

#define DO_UPCAST(type, field, dev) container_of(dev, type, field)

#endif

#define typeof_field(type, field) typeof(((type *)0)->field)

#define type_check(t1,t2) ((t1*)0 - (t2*)0)

#ifndef MIN

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

#endif

#ifndef MAX

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

#endif

#ifndef ARRAY_SIZE

#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))

#endif

#ifndef always_inline

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

#ifdef __OPTIMIZE__

#define inline __attribute__ (( always_inline )) __inline__

#endif

#endif

#else

#define inline always_inline

#endif

#ifdef __i386__

#define REGPARM __attribute((regparm(3)))

#else

#define REGPARM

#endif

#ifndef VBOX

#define qemu_printf printf

#else /*VBOX*/

#define qemu_printf RTLogPrintf

#endif /*VBOX*/

#if defined (__GNUC__) && defined (__GNUC_MINOR__)

# define QEMU_GNUC_PREREQ(maj, min) \

((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))

#else

# define QEMU_GNUC_PREREQ(maj, min) 0

#endif

#ifndef VBOX

void *qemu_memalign(size_t alignment, size_t size);

void *qemu_vmalloc(size_t size);

void qemu_vfree(void *ptr);

int qemu_create_pidfile(const char *filename);

#ifdef _WIN32

int ffs(int i);

typedef struct {

long tv_sec;

long tv_usec;

} qemu_timeval;

int qemu_gettimeofday(qemu_timeval *tp);

#else

typedef struct timeval qemu_timeval;

#define qemu_gettimeofday(tp) gettimeofday(tp, NULL);

#endif /* !_WIN32 */

#else /* VBOX */

# define qemu_memalign(alignment, size) ( (alignment) <= PAGE_SIZE ? RTMemPageAlloc((size)) : NULL )

# define qemu_vfree(pv) RTMemPageFree(pv, missing_size_parameter)

# define qemu_vmalloc(cb) RTMemPageAlloc(cb)

#endif /* VBOX */

#endif