#define _GNU_SOURCE         /* See feature_test_macros(7) */
#include <stdlib.h>
#include <stdio.h>
#include <stddef.h>
#include <string.h>
#include <wchar.h>
#include <dlfcn.h>
#include <signal.h>
#include <errno.h>
#include <err.h>
#include <stdarg.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/select.h>
#include <unistd.h>
#include <fcntl.h>
#include <glob.h>
#include <ctype.h>
#include <dirent.h>
#include <search.h>
#include <poll.h>
#include <sys/epoll.h>
#include <ftw.h>
#include <fts.h>
#include <sys/syscall.h>
#include <sys/utsname.h>
#include <sys/mman.h>
#include <sys/ipc.h>
#include <sys/sem.h>
#include <setjmp.h>
#include <sys/vfs.h>
#include <spawn.h>
#include <getopt.h>
#include <pwd.h>
#include <locale.h>
#include <sys/resource.h>
#include <sys/statvfs.h>
#include <mntent.h>
#include <sys/uio.h>
#include <grp.h>
#include <sys/sysinfo.h>
#include <sys/time.h>
#include <regex.h>
#include <sys/prctl.h>
#ifndef WINLATOR_GLIBC
#include <sys/ipc.h>
#include <sys/shm.h>
#endif
#include <sys/wait.h>

#include "wrappedlibs.h"

#include "box64stack.h"
#include "x64emu.h"
#include "box64cpu.h"
#include "debug.h"
#include "wrapper32.h"
#include "bridge.h"
#include "callback.h"
#include "librarian.h"
#include "librarian/library_private.h"
#include "emu/x64emu_private.h"
#include "box32context.h"
#include "myalign32.h"
#include "signals.h"
#include "fileutils.h"
#include "auxval.h"
#include "elfloader.h"
#include "bridge.h"
#include "globalsymbols.h"
#include "box32.h"
#include "converter32.h"
#include "cleanup.h"
#include "box32_inputevent.h"
#include "syscall_user_dispatch.h"

// need to undef all read / read64 stuffs!
#undef pread
#undef pwrite
#undef lseek
#undef fseeko
#undef ftello
#undef fseekpos
#undef fsetpos
#undef fgetpos
#undef fopen
#undef statfs
#undef fstatfs
#undef freopen
#undef truncate
#undef ftruncate
#undef tmpfile
#undef lockf
#undef fscanf
#undef scanf
#undef sscanf
#undef vfscanf
#undef vscanf
#undef vsscanf
#undef getc
#undef putc
#undef mkstemp
#undef mkstemps
#undef mkostemp
#undef mkostemps
#undef open
#undef openat
#undef read
#undef write
#undef creat
#undef scandir
#undef mmap
#undef fcntl
#undef stat
#undef __xstat
#undef xstat
#undef scandir
#undef ftw
#undef nftw
#undef glob

#define MY32_F_GETLK    5
#define MY32_F_SETLK    6
#define MY32_F_SETLKW   7
#define MY32_F_GETLK64  12
#define MY32_F_SETLK64  13
#define MY32_F_SETLKW64 14

#define LIBNAME libc

static const char* libcName =
#ifdef ANDROID
    "libc.so"
#else
    "libc.so.6"
#endif
    ;

typedef int32_t (*iFiiV_t)(int32_t, int32_t, ...);
typedef int32_t (*iFpipp_t)(void*, int32_t, void*, void*);
#if 0
typedef int (*iFL_t)(unsigned long);
typedef void (*vFpp_t)(void*, void*);
typedef void (*vFpp_t)(void*, void*);
typedef void (*vFipp_t)(int32_t, void*, void*);
typedef int32_t (*iFpi_t)(void*, int32_t);
typedef int32_t (*iFpp_t)(void*, void*);
typedef int32_t (*iFpL_t)(void*, size_t);
typedef int32_t (*iFiip_t)(int32_t, int32_t, void*);
typedef int32_t (*iFipp_t)(int32_t, void*, void*);
typedef int32_t (*iFppi_t)(void*, void*, int32_t);
typedef int32_t (*iFpup_t)(void*, uint32_t, void*);
typedef int32_t (*iFpuu_t)(void*, uint32_t, uint32_t);
typedef int32_t (*iFiiII_t)(int, int, int64_t, int64_t);
typedef int32_t (*iFiiiV_t)(int, int, int, ...);
typedef int32_t (*iFippi_t)(int32_t, void*, void*, int32_t);
typedef int32_t (*iFpppp_t)(void*, void*, void*, void*);
typedef int32_t (*iFppii_t)(void*, void*, int32_t, int32_t);
typedef int32_t (*iFipuu_t)(int32_t, void*, uint32_t, uint32_t);
typedef int32_t (*iFipiI_t)(int32_t, void*, int32_t, int64_t);
typedef int32_t (*iFipuup_t)(int32_t, void*, uint32_t, uint32_t, void*);
typedef void* (*pFp_t)(void*);
typedef void* (*pFu_t)(uint32_t);
#define SUPER() \
    GO(_ITM_addUserCommitAction, iFpup_t)   \
    GO(_IO_file_stat, iFpp_t)

#endif

#define ADDED_FUNCTIONS() \

#include "generated/wrappedlibctypes32.h"

#include "wrappercallback32.h"

struct i386_stat {
	uint64_t  st_dev;
	uint32_t  __pad1;
	uint32_t  st_ino;
	uint32_t  st_mode;
	uint32_t  st_nlink;
	uint32_t  st_uid;
	uint32_t  st_gid;
	uint64_t  st_rdev;
	uint32_t  __pad2;
	int32_t   st_size;
	int32_t   st_blksize;
	int32_t   st_blocks;
	int32_t   st_atime_sec;
	uint32_t  st_atime_nsec;
	int32_t   st_mtime_sec;
	uint32_t  st_mtime_nsec;
	int32_t   st_ctime_sec;
	uint32_t  st_ctime_nsec;
	uint32_t  __unused4;
	uint32_t  __unused5;
} __attribute__((packed));

static int FillStatFromStat64(int vers, const struct stat64 *st64, void *st32)
{
    struct i386_stat *i386st = (struct i386_stat *)st32;

    if (vers != 3)
    {
        errno = EINVAL;
        return -1;
    }

    i386st->st_dev = st64->st_dev;
    i386st->__pad1 = 0;
    if (BOX64ENV(fix_64bit_inodes))
    {
        i386st->st_ino = st64->st_ino ^ (st64->st_ino >> 32);
    }
    else
    {
        i386st->st_ino = st64->st_ino;
        if ((st64->st_ino >> 32) != 0)
        {
            errno = EOVERFLOW;
            return -1;
        }
    }
    i386st->st_mode = st64->st_mode;
    i386st->st_nlink = st64->st_nlink;
    i386st->st_uid = st64->st_uid;
    i386st->st_gid = st64->st_gid;
    i386st->st_rdev = st64->st_rdev;
    i386st->__pad2 = 0;
    i386st->st_size = st64->st_size;
    if ((i386st->st_size >> 31) != (int32_t)(st64->st_size >> 32))
    {
        errno = EOVERFLOW;
        return -1;
    }
    i386st->st_blksize = st64->st_blksize;
    i386st->st_blocks = st64->st_blocks;
    if ((i386st->st_blocks >> 31) != (int32_t)(st64->st_blocks >> 32))
    {
        errno = EOVERFLOW;
        return -1;
    }
    i386st->st_atime_sec = st64->st_atim.tv_sec;
    i386st->st_atime_nsec = st64->st_atim.tv_nsec;
    i386st->st_mtime_sec = st64->st_mtim.tv_sec;
    i386st->st_mtime_nsec = st64->st_mtim.tv_nsec;
    i386st->st_ctime_sec = st64->st_ctim.tv_sec;
    i386st->st_ctime_nsec = st64->st_ctim.tv_nsec;
    i386st->__unused4 = 0;
    i386st->__unused5 = 0;
    return 0;
}

// utility functions
#define SUPER() \
GO(0)   \
GO(1)   \
GO(2)   \
GO(3)   \
GO(4)   \
GO(5)   \
GO(6)   \
GO(7)   \
GO(8)   \
GO(9)   \
GO(10)  \
GO(11)  \
GO(12)  \
GO(13)  \
GO(14)  \
GO(15)

// compare
#define GO(A)   \
static uintptr_t my32_compare_fct_##A = 0;                                      \
static int my32_compare_##A(void* a, void* b)                                   \
{                                                                               \
    return (int)RunFunctionFmt(my32_compare_fct_##A, "pp", a, b);   \
}
SUPER()
#undef GO
static void* findcompareFct(void* fct)
{
    if(!fct) return NULL;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my32_compare_fct_##A == (uintptr_t)fct) return my32_compare_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_compare_fct_##A == 0) {my32_compare_fct_##A = (uintptr_t)fct; return my32_compare_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc compare callback\n");
    return NULL;
}

// ftw
#define GO(A)   \
static uintptr_t my32_ftw_fct_##A = 0;                                          \
static int my32_ftw_##A(void* fpath, void* sb, int flag)                        \
{                                                                               \
    static struct i386_stat i386st;                                             \
    FillStatFromStat64(3, sb, &i386st);                                         \
    return (int)RunFunctionFmt(my32_ftw_fct_##A, "ppi", fpath, &i386st, flag);  \
}
SUPER()
#undef GO
static void* findftwFct(void* fct)
{
    if(!fct) return NULL;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my32_ftw_fct_##A == (uintptr_t)fct) return my32_ftw_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_ftw_fct_##A == 0) {my32_ftw_fct_##A = (uintptr_t)fct; return my32_ftw_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc ftw callback\n");
    return NULL;
}
// ftw64
#define GO(A)   \
static uintptr_t my32_ftw64_fct_##A = 0;                                            \
static int my32_ftw64_##A(void* fpath, void* sb, int flag)                          \
{                                                                                   \
    static struct i386_stat64 i386st;                                               \
    UnalignStat64_32(sb, &i386st);                                                  \
    return (int)RunFunctionFmt(my32_ftw64_fct_##A, "ppi", fpath, &i386st, flag);    \
}
SUPER()
#undef GO
static void* findftw64Fct(void* fct)
{
    if(!fct) return NULL;
    #define GO(A) if(my32_ftw64_fct_##A == (uintptr_t)fct) return my32_ftw64_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_ftw64_fct_##A == 0) {my32_ftw64_fct_##A = (uintptr_t)fct; return my32_ftw64_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc ftw64 callback\n");
    return NULL;
}
// nftw
#define GO(A)   \
static uintptr_t my32_nftw_fct_##A = 0;                                                     \
static int my32_nftw_##A(void* fpath, void* sb, int flag, struct FTW* ftwbuff)              \
{                                                                                           \
    static struct i386_stat i386st;                                                         \
    static struct FTW ftw;                                                                  \
    FillStatFromStat64(3, sb, &i386st);                                                     \
    ftw.base = ftwbuff->base;                                                               \
    ftw.level = ftwbuff->level;                                                             \
    return (int)RunFunctionFmt(my32_nftw_fct_##A, "ppip", fpath, &i386st, flag, &ftw);      \
}
SUPER()
#undef GO
static void* findnftwFct(void* fct)
{
    if(!fct) return NULL;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my32_nftw_fct_##A == (uintptr_t)fct) return my32_nftw_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_nftw_fct_##A == 0) {my32_nftw_fct_##A = (uintptr_t)fct; return my32_nftw_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc nftw callback\n");
    return NULL;
}

// nftw64
#define GO(A)   \
static uintptr_t my32_nftw64_fct_##A = 0;                                                   \
static int my32_nftw64_##A(void* fpath, void* sb, int flag, void* ftwbuff)                  \
{                                                                                           \
    struct i386_stat64 i386st;                                                              \
    UnalignStat64_32(sb, &i386st);                                                          \
    return (int)RunFunctionFmt(my32_nftw64_fct_##A, "ppip", fpath, &i386st, flag, ftwbuff); \
}
SUPER()
#undef GO
static void* findnftw64Fct(void* fct)
{
    if(!fct) return NULL;
    #define GO(A) if(my32_nftw64_fct_##A == (uintptr_t)fct) return my32_nftw64_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_nftw64_fct_##A == 0) {my32_nftw64_fct_##A = (uintptr_t)fct; return my32_nftw64_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc nftw64 callback\n");
    return NULL;
}

// globerr
#define GO(A)   \
static uintptr_t my32_globerr_fct_##A = 0;                                      \
static int my32_globerr_##A(void* epath, int eerrno)                            \
{                                                                               \
    return (int)RunFunctionFmt(my32_globerr_fct_##A, "pi", epath, eerrno);      \
}
SUPER()
#undef GO
static void* findgloberrFct(void* fct)
{
    if(!fct) return NULL;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my32_globerr_fct_##A == (uintptr_t)fct) return my32_globerr_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_globerr_fct_##A == 0) {my32_globerr_fct_##A = (uintptr_t)fct; return my32_globerr_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc globerr callback\n");
    return NULL;
}

#undef dirent
// filter_dir
#define GO(A)   \
static uintptr_t my32_filter_dir_fct_##A = 0;                       \
static int my32_filter_dir_##A(const struct dirent64* a)            \
{                                                                   \
    static struct i386_dirent d = {0};                              \
    UnalignDirent_32(a, &d);                                        \
    return (int)RunFunctionFmt(my32_filter_dir_fct_##A, "p", &d);   \
}
SUPER()
#undef GO
static void* findfilter_dirFct(void* fct)
{
    if(!fct) return NULL;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my32_filter_dir_fct_##A == (uintptr_t)fct) return my32_filter_dir_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_filter_dir_fct_##A == 0) {my32_filter_dir_fct_##A = (uintptr_t)fct; return my32_filter_dir_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc filter_dir callback\n");
    return NULL;
}
// compare_dir
#define GO(A)   \
static uintptr_t my32_compare_dir_fct_##A = 0;                                      \
static int my32_compare_dir_##A(const struct dirent* a, const struct dirent* b)     \
{                                                                                   \
    static struct i386_dirent d1, d2;                                               \
    UnalignDirent_32(a, &d1);                                                       \
    UnalignDirent_32(a, &d2);                                                       \
    return (int)RunFunctionFmt(my32_compare_dir_fct_##A, "pp", &d1, &d2);           \
}
SUPER()
#undef GO
int my32_alphasort64(x64emu_t* emu, ptr_t* d1_, ptr_t* d2_);
static void* findcompare_dirFct(void* fct)
{
    if(!fct) return NULL;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) { if(p==my32_alphasort64) return alphasort64; else return p; }
    #define GO(A) if(my32_compare_dir_fct_##A == (uintptr_t)fct) return my32_compare_dir_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_compare_dir_fct_##A == 0) {my32_compare_dir_fct_##A = (uintptr_t)fct; return my32_compare_dir_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc compare_dir callback\n");
    return NULL;
}
// filter64
#define GO(A)   \
static uintptr_t my32_filter64_fct_##A = 0;                                 \
static int my32_filter64_##A(const struct dirent64* a)                      \
{                                                                           \
    return (int)RunFunctionFmt(my32_filter64_fct_##A, "p", a);  \
}
SUPER()
#undef GO
static void* findfilter64Fct(void* fct)
{
    if(!fct) return NULL;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my32_filter64_fct_##A == (uintptr_t)fct) return my32_filter64_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_filter64_fct_##A == 0) {my32_filter64_fct_##A = (uintptr_t)fct; return my32_filter64_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc filter64 callback\n");
    return NULL;
}
// compare64
#define GO(A)   \
static uintptr_t my32_compare64_fct_##A = 0;                                        \
static int my32_compare64_##A(const struct dirent64* a, const struct dirent64* b)   \
{                                                                                   \
    return (int)RunFunctionFmt(my32_compare64_fct_##A, "pp", a, b);                 \
}
SUPER()
#undef GO
static void* findcompare64Fct(void* fct)
{
    if(!fct) return NULL;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) { if(p==my32_alphasort64) return alphasort64; else return p; }
    #define GO(A) if(my32_compare64_fct_##A == (uintptr_t)fct) return my32_compare64_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_compare64_fct_##A == 0) {my32_compare64_fct_##A = (uintptr_t)fct; return my32_compare64_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc compare64 callback\n");
    return NULL;
}
#if 0
// on_exit
#define GO(A)   \
static uintptr_t my32_on_exit_fct_##A = 0;                    \
static void my32_on_exit_##A(int a, const void* b)            \
{                                                           \
    RunFunction(my_context, my32_on_exit_fct_##A, 2, a, b);   \
}
SUPER()
#undef GO
static void* findon_exitFct(void* fct)
{
    if(!fct) return NULL;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my32_on_exit_fct_##A == (uintptr_t)fct) return my32_on_exit_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_on_exit_fct_##A == 0) {my32_on_exit_fct_##A = (uintptr_t)fct; return my32_on_exit_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libc on_exit callback\n");
    return NULL;
}
#endif
#undef SUPER

EXPORT int my32_statvfs64(x64emu_t* emu, void* f, void* r)
{
    struct statvfs s = {0};
    int ret = statvfs(f, r?&s:NULL);
    if(r)
        UnalignStatVFS64_32(&s, r);
    return ret;
}

EXPORT int my32_statvfs(x64emu_t* emu, void* f, void* r)
{
    struct statvfs s = {0};
    int ret = statvfs(f, r?&s:NULL);
    if(r)
        UnalignStatVFS_32(&s, r);
    return ret;
}

EXPORT int my32_fstatvfs64(x64emu_t* emu, int fd, void* r)
{
    struct statvfs s = {0};
    int ret = fstatvfs(fd, r?&s:NULL);
    if(r)
        UnalignStatVFS64_32(&s, r);
    return ret;
}

EXPORT int my32_fstatvfs(x64emu_t* emu, int fd, void* r)
{
    struct statvfs s = {0};
    int ret = fstatvfs(fd, r?&s:NULL);
    if(r)
        UnalignStatVFS_32(&s, r);
    return ret;
}

EXPORT int my32_fstatat(x64emu_t* emu, int fd, void* name, void* buff, int flags)
{
    struct stat64 s = {0};
    int ret = fstatat64(fd, name, buff?&s:NULL, flags);
    if(buff)
        FillStatFromStat64(3, &s, buff);
    return ret;
}

EXPORT int my32_fstatat64(x64emu_t* emu, int fd, void* name, void* buff, int flags)
{
    struct stat64 s = {0};
    int ret = fstatat64(fd, name, buff?&s:NULL, flags);
    if(buff)
        UnalignStat64_32(&s, buff);
    return ret;
}

EXPORT int my32___stat64_time64(x64emu_t* emu, void* f, void* r)
{
    struct stat64 s = {0};
    int ret = stat64(f, r?&s:NULL);
    if(r)
        UnalignStat64_32_t64(&s, r);
    return ret;
}

EXPORT int my32___lstat64_time64(x64emu_t* emu, void* f, void* r)
{
    struct stat64 s = {0};
    int ret = lstat64(f, r?&s:NULL);
    if(r)
        UnalignStat64_32_t64(&s, r);
    return ret;
}

EXPORT int my32___fstat64_time64(x64emu_t* emu, int fd, void* r)
{
    struct stat64 s = {0};
    int ret = fstat64(fd, r?&s:NULL);
    if(r)
        UnalignStat64_32_t64(&s, r);
    return ret;
}

// some my32_XXX declare and defines
#ifdef ANDROID
void my32___libc_init(x64emu_t* emu, void* raw_args , void (*onexit)(void) , int (*main)(int, char**, char**), void const * const structors );
#else
int32_t my32___libc_start_main(x64emu_t* emu, int *(main) (int, char * *, char * *),
    int argc, char * * ubp_av, void (*init) (void), void (*fini) (void),
    void (*rtld_fini) (void), void (* stack_end)); // implemented in x64run_private.c
#endif

EXPORT void my32___libc_init_first(x64emu_t* emu, int argc, char* arg0, char** b)
{
    // do nothing specific for now
    return;
}

uint32_t my32_syscall(x64emu_t *emu); // implemented in x64syscall.c
void EXPORT my32___stack_chk_fail(x64emu_t* emu)
{
    char buff[200];
    void* addr = from_ptrv(*(ptr_t*)from_ptrv(R_ESP));
    const char* name = getAddrFunctionName((uintptr_t)addr);
    #ifdef HAVE_TRACE
    sprintf(buff, "%p: Stack is corrupted, aborting (prev IP=%p) ESP=0x%x %s\n", addr, (void*)emu->prev2_ip, R_ESP, name);
    #else
    sprintf(buff, "%p: Stack is corrupted, aborting ESP=0x%x %s\n", addr, R_ESP, name);
    #endif
    print_rolling_log(LOG_INFO);
    StopEmu(emu, buff, 1);
}
int EXPORT my32___xmknod(x64emu_t* emu, int ver, const char* path, mode_t mode, dev_t* dev)
{
    return mknod(path, mode, *dev);
}
void EXPORT my32___gmon_start__(x64emu_t *emu)
{
    printf_log(LOG_DEBUG, "__gmon_start__ called (dummy call)\n");
}
int EXPORT my32___cxa_atexit(x64emu_t* emu, void* p, void* a, void* d)
{
    AddCleanup1Arg(emu, p, a,FindElfAddress(my_context, (uintptr_t)d));
    return 0;
}
void EXPORT my32___cxa_finalize(x64emu_t* emu, void* p)
{
    if(!p) {
        // p is null, call (and remove) all Cleanup functions
        CallAllCleanup(emu);
        return;
    }
    CallCleanup(emu, FindElfAddress(my_context, (uintptr_t)p));
}
int EXPORT my32_atexit(x64emu_t* emu, void *p)
{
    AddCleanup(emu, p);
    return 0;
}


int my32_getcontext(x64emu_t* emu, void* ucp);
int my32_setcontext(x64emu_t* emu, void* ucp);
void my32_makecontext(x64emu_t* emu, void* ucp, void* fnc, int32_t argc, void* argv);
int my32_swapcontext(x64emu_t* emu, void* ucp1, void* ucp2);

// All signal and context functions defined in signals.c

// All fts function defined in myfts.c

// getauxval implemented in auxval.c


// this one is defined in elfloader.c
int my32_dl_iterate_phdr(x64emu_t *emu, void* F, void *data);

pid_t EXPORT my32_fork(x64emu_t* emu)
{
    #if 1
    emu->quit = 1;
    emu->fork = 1;
    return 0;
    #else
    // execute atforks prepare functions, in reverse order
    for (int i=my_context->atfork_sz-1; i>=0; --i)
        if(my_context->atforks[i].prepare)
            RunFunctionWithEmu(emu, 0, my_context->atforks[i].prepare, 0);
    int type = emu->type;
    pid_t v;
    v = fork();
    if(type == EMUTYPE_MAIN)
        thread_set_emu(emu);
    if(v<0) {
        printf_log(LOG_NONE, "Warning, fork errored... (%d)\n", v);
        // error...
    } else if(v>0) {
        // execute atforks parent functions
        for (int i=0; i<my_context->atfork_sz; ++i)
            if(my_context->atforks[i].parent)
                RunFunctionWithEmu(emu, 0, my_context->atforks[i].parent, 0);

    } else /*if(v==0)*/ {
        // execute atforks child functions
        for (int i=0; i<my_context->atfork_sz; ++i)
            if(my_context->atforks[i].child)
                RunFunctionWithEmu(emu, 0, my_context->atforks[i].child, 0);
    }
    return v;
    #endif
}
pid_t EXPORT my32___fork(x64emu_t* emu) __attribute__((alias("my32_fork")));
pid_t EXPORT my32_vfork(x64emu_t* emu)
{
    #if 1
    emu->quit = 1;
    emu->fork = 3;
    return 0;
    #else
    return 0;
    #endif
}

int EXPORT my32_uname(struct utsname *buf)
{
    //TODO: check sizeof(struct utsname) == 390
    int ret = uname(buf);
    strcpy(buf->machine, "x86_64");
    return ret;
}

// X86_O_RDONLY 0x00
#define X86_O_WRONLY       0x01     // octal     01
#define X86_O_RDWR         0x02     // octal     02
#define X86_O_CREAT        0x40     // octal     0100
#define X86_O_EXCL         0x80     // octal     0200
#define X86_O_NOCTTY       0x100    // octal     0400
#define X86_O_TRUNC        0x200    // octal    01000
#define X86_O_APPEND       0x400    // octal    02000
#define X86_O_NONBLOCK     0x800    // octal    04000
#define X86_O_SYNC         0x101000 // octal 04010000
#define X86_O_DSYNC        0x1000   // octal   010000
#define X86_O_RSYNC        X86_O_SYNC
#define X86_FASYNC         020000
#define X86_O_DIRECT       040000
#define X86_O_LARGEFILE    0100000
#define X86_O_DIRECTORY    0200000
#define X86_O_NOFOLLOW     0400000
#define X86_O_NOATIME      01000000
#define X86_O_CLOEXEC      02000000
#define X86_O_PATH         010000000
#define X86_O_TMPFILE      020200000

#ifndef O_TMPFILE
#define O_TMPFILE (020000000 | O_DIRECTORY)
#endif
#ifndef O_PATH
#define O_PATH     010000000
#endif

#define SUPER()     \
    GO(O_WRONLY)    \
    GO(O_RDWR)      \
    GO(O_CREAT)     \
    GO(O_EXCL)      \
    GO(O_NOCTTY)    \
    GO(O_TRUNC)     \
    GO(O_APPEND)    \
    GO(O_NONBLOCK)  \
    GO(O_SYNC)      \
    GO(O_DSYNC)     \
    GO(O_RSYNC)     \
    GO(FASYNC)      \
    GO(O_DIRECT)    \
    GO(O_LARGEFILE) \
    GO(O_TMPFILE)   \
    GO(O_DIRECTORY) \
    GO(O_NOFOLLOW)  \
    GO(O_NOATIME)   \
    GO(O_CLOEXEC)   \
    GO(O_PATH)      \

// x86->arm
int of_convert32(int a)
{
    if(!a || a==-1) return a;
    int b=0;
    #define GO(A) if((a&X86_##A)==X86_##A) {a&=~X86_##A; b|=A;}
    SUPER();
    #undef GO
    if(a) {
        printf_log(LOG_NONE, "Warning, of_convert32(...) left over 0x%x, converted 0x%x\n", a, b);
    }
    return a|b;
}

// arm->x86
int of_unconvert32(int a)
{
    if(!a || a==-1) return a;
    int b=0;
    #define GO(A) if((a&A)==A) {a&=~A; b|=X86_##A;}
    SUPER();
    #undef GO
    int missing = 0;
    #ifdef ARM64
    if(!O_LARGEFILE) {
        if((a&(0400000))==(0400000)) {a&=~(0400000); b|=(X86_O_LARGEFILE);}
    }
    #elif defined(PPC64LE)
    if(!O_LARGEFILE) {
        if((a&(0200000))==(0200000)) {a&=~(0200000); b|=(X86_O_LARGEFILE);}
    }
    #else
    if(!O_LARGEFILE) missing |= X86_O_LARGEFILE;
    #endif
    if(a && (a&~missing)) {
        printf_log(LOG_NONE, "Warning, of_unconvert32(...) left over 0x%x, converted 0x%x\n", a, b);
    }
    return a|b;
}
#undef SUPER

EXPORT void* my32__ZGTtnaX (size_t a) { printf("warning 32bits _ZGTtnaX called\n"); return NULL; }
EXPORT void* my32__ZGTtnam (size_t a) { (void)a; printf("warning 32bits _ZGTtnam called\n"); return NULL; }
EXPORT void* my32__ZGTtnaj (uint32_t a) { printf("warning 32bits _ZGTtnaj called\n"); return NULL; }
EXPORT void my32__ZGTtdlPv (void* a) { printf("warning 32bits _ZGTtdlPv called\n"); }
EXPORT uint8_t my32__ITM_RU1(const uint8_t * a) { printf("warning 32bits _ITM_RU1 called\n"); return 0; }
EXPORT uint32_t my32__ITM_RU4(const uint32_t * a) { printf("warning 32bits _ITM_RU4 called\n"); return 0; }
EXPORT uint64_t my32__ITM_RU8(const uint64_t * a) { printf("warning 32bits _ITM_RU8 called\n"); return 0; }
EXPORT void my32__ITM_memcpyRtWn(void * a, const void * b, size_t c) {printf("warning 32bits _ITM_memcpyRtWn called\n");  }
EXPORT void my32__ITM_memcpyRnWt(void * a, const void * b, size_t c) {printf("warning 32bits _ITM_memcpyRtWn called\n"); }

EXPORT void my32_longjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p, int32_t __val);
EXPORT void my32__longjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p, int32_t __val) __attribute__((alias("my32_longjmp")));
EXPORT void my32_siglongjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p, int32_t __val) __attribute__((alias("my32_longjmp")));
EXPORT void my32___longjmp_chk(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p, int32_t __val) __attribute__((alias("my32_longjmp")));

//EXPORT int32_t my32_setjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p);
//EXPORT int32_t my32__setjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p) __attribute__((alias("my32_setjmp")));
//EXPORT int32_t my32___sigsetjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p) __attribute__((alias("my32_setjmp")));
#if 0
EXPORT void my32_exit(x64emu_t *emu, int32_t status)
{
    R_EAX = (uint32_t)status;
    emu->quit = 1;
}
EXPORT void my32__exit(x64emu_t *emu, int32_t status) __attribute__((alias("my32_exit")));
EXPORT void my32__Exit(x64emu_t *emu, int32_t status) __attribute__((alias("my32_exit")));
#endif
extern int vsyslog(int, const char*, va_list);
EXPORT int my32_vsyslog(x64emu_t* emu, int priority, void* fmt, void* b) {
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vsyslog(priority, (const char*)fmt, VARARGS_32);
}
EXPORT int my32_syslog(x64emu_t* emu, int priority, void* fmt, void* b) {
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vsyslog(priority, (const char*)fmt, VARARGS_32);
}
EXPORT int my32___vsyslog_chk(x64emu_t* emu, int priority, int flag, void* fmt, void* b) {
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vsyslog(priority, (const char*)fmt, VARARGS_32);
}
EXPORT int my32___syslog_chk(x64emu_t* emu, int priority, int flags, void* fmt, void* b) {
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vsyslog(priority, (const char*)fmt, VARARGS_32);
}
EXPORT int my32_printf(x64emu_t *emu, void* fmt, void* b) {
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vprintf((const char*)fmt, VARARGS_32);
}
EXPORT int my32___printf_chk(x64emu_t *emu, int a, void* fmt, void* b) {
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vprintf((const char*)fmt, VARARGS_32);
}

EXPORT int my32_vprintf(x64emu_t *emu, void* fmt, void* b) {
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vprintf(fmt, VARARGS_32);
}
EXPORT int my32___vprintf_chk(x64emu_t *emu, int a, void* fmt, void* b) {
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vprintf(fmt, VARARGS_32);
}

EXPORT int my32_vfprintf(x64emu_t *emu, void* F, void* fmt, void* b) {
    // need to align on arm
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vfprintf(F, fmt, VARARGS_32);
}
EXPORT int my32__IO_vfprintf(x64emu_t *emu, void* F, void* fmt, void* b) __attribute__((alias("my32_vfprintf")));
EXPORT int my32___vfprintf_chk(x64emu_t *emu, void* F, int a1, void* fmt, void* b) {
    // need to align on arm
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vfprintf(F, fmt, VARARGS_32);
}

EXPORT int my32_dprintf(x64emu_t *emu, int fd, void* fmt, void* V)  {
    // need to align on arm
    myStackAlign32((const char*)fmt, V, emu->scratch);
    PREPARE_VALIST_32;
    return vdprintf(fd, fmt, VARARGS_32);
}
EXPORT int my32___dprintf_chk(x64emu_t *emu, int fd, int a, void* fmt, void* V)  {
    // need to align on arm
    myStackAlign32((const char*)fmt, V, emu->scratch);
    PREPARE_VALIST_32;
    return vdprintf(fd, fmt, VARARGS_32);
}

EXPORT int my32_fprintf(x64emu_t *emu, void* F, void* fmt, void* V) {
    // need to align on arm
    myStackAlign32((const char*)fmt, V, emu->scratch);
    PREPARE_VALIST_32;
    return vfprintf(F, fmt, VARARGS_32);
}
EXPORT int my32___fprintf_chk(x64emu_t *emu, void* F, int a, void* fmt, void* V) {
    // need to align on arm
    myStackAlign32((const char*)fmt, V, emu->scratch);
    PREPARE_VALIST_32;
    return vfprintf(F, fmt, VARARGS_32);
}
extern int box64_stdout_no_w;
EXPORT int my32_wprintf(x64emu_t *emu, void* fmt, void* V) {
    // need to align on arm
    myStackAlignW32((const char*)fmt, V, emu->scratch);
    PREPARE_VALIST_32;
    if(box64_stdout_no_w) {
        wchar_t buff[2048];
        int ret = vswprintf(buff, 2047, fmt, VARARGS_32);
        printf("%S", buff);
        return ret;
    }
    return vwprintf(fmt, VARARGS_32);
}
#if 0
EXPORT int my32___wprintf_chk(x64emu_t *emu, int flag, void* fmt, void* V) {
    #ifndef NOALIGN
    // need to align on arm
    myStackAlignW((const char*)fmt, V, emu->scratch);
    PREPARE_VALIST_32;
    void* f = vwprintf;
    return ((iFpp_t)f)(fmt, VARARGS_32);
    #else
    // other platform don't need that
    return vwprintf((const wchar_t*)fmt, (va_list)V);
    #endif
}
EXPORT int my32_fwprintf(x64emu_t *emu, void* F, void* fmt, void* V)  {
    #ifndef NOALIGN
    // need to align on arm
    myStackAlignW((const char*)fmt, V, emu->scratch);
    PREPARE_VALIST_32;
    void* f = vfwprintf;
    return ((iFppp_t)f)(F, fmt, VARARGS_32);
    #else
    // other platform don't need that
    return vfwprintf((FILE*)F, (const wchar_t*)fmt, V);
    #endif
}
EXPORT int my32___fwprintf_chk(x64emu_t *emu, void* F, void* fmt, void* V) __attribute__((alias("my32_fwprintf")));

EXPORT int my32_vfwprintf(x64emu_t *emu, void* F, void* fmt, void* b) {
    #ifndef NOALIGN
    myStackAlignW((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    void* f = vfwprintf;
    return ((iFppp_t)f)(F, fmt, VARARGS_32);
    #else
    return vfwprintf(F, fmt, b);
    #endif
}

EXPORT int my32_vwprintf(x64emu_t *emu, void* fmt, void* b) {
    #ifndef NOALIGN
    myStackAlignW((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    void* f = vwprintf;
    return ((iFpp_t)f)(fmt, VARARGS_32);
    #else
    void* f = vwprintf;
    return ((iFpp_t)f)(fmt, b);
    #endif
}
#endif
EXPORT void *my32_div(void *result, int numerator, int denominator) {
    *(div_t *)result = div(numerator, denominator);
    return result;
}

EXPORT int my32_snprintf(x64emu_t* emu, void* buff, size_t s, void * fmt, void * b) {
    // need to align on arm
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vsnprintf(buff, s, fmt, VARARGS_32);
}
EXPORT int my32___snprintf(x64emu_t* emu, void* buff, size_t s, void * fmt, void * b) __attribute__((alias("my32_snprintf")));

EXPORT int my32___snprintf_chk(x64emu_t* emu, void* buff, size_t s, int f1, int f2, void * fmt, void * b) {
    (void)f1; (void)f2;
    // need to align on arm
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vsnprintf(buff, s, fmt, VARARGS_32);
}

EXPORT int my32_sprintf(x64emu_t* emu, void* buff, void * fmt, void * b) {
    // need to align on arm
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vsprintf(buff, fmt, VARARGS_32);
}
EXPORT int my32___sprintf_chk(x64emu_t* emu, void* buff, int a1, int a2, void * fmt, void * b)  {
    // need to align on arm
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vsprintf(buff, fmt, VARARGS_32);
}

EXPORT int my32_asprintf(x64emu_t* emu, ptr_t* buff, void * fmt, void * b) {
    // need to align on arm
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    char* res = NULL;
    int ret = vasprintf(&res, fmt, VARARGS_32);
    *buff = to_ptrv(res);
    return ret;
}
EXPORT int my32___asprintf(x64emu_t* emu, void** buff, void * fmt, void * b) __attribute__((alias("my32_asprintf")));

EXPORT int my32_vsprintf(x64emu_t* emu, void* buff,  void * fmt, uint32_t * b) {
    // need to align on arm
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    int r = vsprintf(buff, fmt, VARARGS_32);
    return r;
}
EXPORT int my32___vsprintf_chk(x64emu_t* emu, void* buff, int flags, size_t len, void * fmt, uint32_t * b)  {
    // need to align on arm
    myStackAlign32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    int r = vsprintf(buff, fmt, VARARGS_32);
    return r;
}

EXPORT int my32_vfscanf(x64emu_t* emu, void* stream, void* fmt, void* b) // probably unnecessary to do a GOM, a simple wrap should be enough
{
    int n = myStackAlignScanf32((const char*)fmt, (uint32_t*)b, emu->scratch, N_SCRATCH);
    PREPARE_VALIST_32;
    int ret = vfscanf(stream, fmt, VARARGS_32);
    if(n) myStackAlignScanf32_final((const char*)fmt, (uint32_t*)b, emu->scratch, N_SCRATCH, ret);
    return ret;
}
EXPORT int my32__IO_vfscanf(x64emu_t* emu, void* stream, void* fmt, void* b) __attribute__((alias("my32_vfscanf")));
EXPORT int my32___isoc99_vfscanf(x64emu_t* emu, void* stream, void* fmt, void* b) __attribute__((alias("my32_vfscanf")));
EXPORT int my32___isoc99_fscanf(x64emu_t* emu, void* stream, void* fmt, void* b) __attribute__((alias("my32_vfscanf")));
EXPORT int my32_fscanf(x64emu_t* emu, void* stream, void* fmt, void* b) __attribute__((alias("my32_vfscanf")));

EXPORT int my32_vsscanf(x64emu_t* emu, void* buff, void* fmt, void* b)
{
    int n = myStackAlignScanf32((const char*)fmt, (uint32_t*)b, emu->scratch, N_SCRATCH);
    PREPARE_VALIST_32;
    int ret = vsscanf(buff, fmt, VARARGS_32);
    if(ret>0) myStackAlignScanf32_final((const char*)fmt, (uint32_t*)b, emu->scratch, N_SCRATCH, ret);
    return ret;
}
EXPORT int my32___isoc99_vsscanf(x64emu_t* emu, void* stream, void* fmt, void* b) __attribute__((alias("my32_vsscanf")));
EXPORT int my32__vsscanf(x64emu_t* emu, void* buff, void* fmt, void* b) __attribute__((alias("my32_vsscanf")));
EXPORT int my32_sscanf(x64emu_t* emu, void* buff, void* fmt, void* b) __attribute__((alias("my32_vsscanf")));
EXPORT int my32___isoc99_sscanf(x64emu_t* emu, void* stream, void* fmt, void* b) __attribute__((alias("my32_vsscanf")));

EXPORT int my32_vsnprintf(x64emu_t* emu, void* buff, size_t s, void * fmt, void * b) {
    // need to align on arm
    myStackAlign32((const char*)fmt, (uint32_t*)b, emu->scratch);
    PREPARE_VALIST_32;
    int r = vsnprintf(buff, s, fmt, VARARGS_32);
    return r;
}
EXPORT int my32___vsnprintf(x64emu_t* emu, void* buff, size_t s, void * fmt, void * b) __attribute__((alias("my32_vsnprintf")));
EXPORT int my32___vsnprintf_chk(x64emu_t* emu, void* buff, size_t s, int a1, int a2, void * fmt, void * b) {
    // need to align on arm
    myStackAlign32((const char*)fmt, (uint32_t*)b, emu->scratch);
    PREPARE_VALIST_32;
    int r = vsnprintf(buff, s, fmt, VARARGS_32);
    return r;
}
EXPORT int my32_vasprintf(x64emu_t* emu, ptr_t* strp, void* fmt, void* b)
{
    // need to align on arm
    myStackAlign32((const char*)fmt, (uint32_t*)b, emu->scratch);
    PREPARE_VALIST_32;
    char* res = NULL;
    int r = vasprintf(&res, fmt, VARARGS_32);
    *strp = to_ptrv(res);
    return r;
}
EXPORT int my32___vasprintf_chk(x64emu_t* emu, ptr_t* strp, int flags, void* fmt, void* b)
{
    // need to align on arm
    myStackAlign32((const char*)fmt, (uint32_t*)b, emu->scratch);
    PREPARE_VALIST_32;
    char* p = NULL;
    int r = vasprintf(&p, fmt, VARARGS_32);
    *strp = to_ptrv(p);
    return r;
}

EXPORT int my32___asprintf_chk(x64emu_t* emu, ptr_t* result_ptr, int flags, void* fmt, void* b)
{
    myStackAlign32((const char*)fmt, b, emu->scratch);
    char* p = NULL;
    PREPARE_VALIST_32;
    int ret = vasprintf(&p, fmt, VARARGS_32);
    *result_ptr = to_ptrv(p);
    return ret;
}

EXPORT int my32_vswprintf(x64emu_t* emu, void* buff, size_t s, void * fmt, uint32_t * b) {
    // need to align on arm
    myStackAlignW32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    int r = vswprintf(buff, s, fmt, VARARGS_32);
    return r;
}
EXPORT int my32___vswprintf(x64emu_t* emu, void* buff, size_t s, void * fmt, uint32_t* b) __attribute__((alias("my32_vswprintf")));

EXPORT int my32___vswprintf_chk(x64emu_t* emu, void* buff, size_t s, int flags, size_t m, void * fmt, void * b, va_list V) {
    // need to align on arm
    myStackAlignW32((const char*)fmt, (uint32_t*)b, emu->scratch);
    PREPARE_VALIST_32;
    return vswprintf(buff, s, fmt, VARARGS_32);
}

EXPORT int my32_vswscanf(x64emu_t* emu, void* buff, void* fmt, void* b)
{
    int n = myStackAlignScanfW32((const char*)fmt, (uint32_t*)b, emu->scratch, N_SCRATCH);
    PREPARE_VALIST_32;
    int ret = vswscanf(buff, fmt, VARARGS_32);
    if(n) myStackAlignScanfW32_final((const char*)fmt, (uint32_t*)b, emu->scratch, N_SCRATCH, ret);
    return ret;
}

EXPORT int my32__vswscanf(x64emu_t* emu, void* buff, void* fmt, void* b) __attribute__((alias("my32_vswscanf")));
EXPORT int my32_swscanf(x64emu_t* emu, void* buff, void* fmt, void* b) __attribute__((alias("my32_vswscanf")));
EXPORT int my32___isoc99_swscanf(x64emu_t* emu, void* stream, void* fmt, void* b) __attribute__((alias("my32_vswscanf")));

#if 0
EXPORT void my32_verr(x64emu_t* emu, int eval, void* fmt, void* b) {
    #ifndef NOALIGN
    myStackAlignW((const char*)fmt, (uint32_t*)b, emu->scratch);
    PREPARE_VALIST_32;
    void* f = verr;
    ((vFipp_t)f)(eval, fmt, VARARGS_32);
    #else
    void* f = verr;
    ((vFipp_t)f)(eval, fmt, (uint32_t*)b);
    #endif
}

EXPORT void my32_vwarn(x64emu_t* emu, void* fmt, void* b) {
    #ifndef NOALIGN
    myStackAlignW((const char*)fmt, (uint32_t*)b, emu->scratch);
    PREPARE_VALIST_32;
    void* f = vwarn;
    ((vFpp_t)f)(fmt, VARARGS_32);
    #else
    void* f = vwarn;
    ((vFpp_t)f)(fmt, (uint32_t*)b);
    #endif
}

#endif
EXPORT int my32___swprintf_chk(x64emu_t* emu, void* s, uint32_t n, int32_t flag, uint32_t slen, void* fmt, void * b)
{
    myStackAlignW32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    return vswprintf(s, n, fmt, VARARGS_32);
}
EXPORT int my32_swprintf(x64emu_t* emu, void* s, uint32_t n, void* fmt, void *b)
{
    myStackAlignW32((const char*)fmt, b, emu->scratch);
    PREPARE_VALIST_32;
    int r = vswprintf(s, n, fmt, VARARGS_32);
    return r;
}

EXPORT void my32__ITM_addUserCommitAction(x64emu_t* emu, void* cb, uint32_t b, void* c)
{
    // disabled for now... Are all this _ITM_ stuff really mendatory?
    #if 0
    // quick and dirty... Should store the callback to be removed later....
    libc_my32_t *my = (libc_my32_t *)emu->context->libclib->priv.w.p2;
    x64emu_t *cbemu = AddCallback(emu, (uintptr_t)cb, 1, c, NULL, NULL, NULL);
    my->_ITM_addUserCommitAction(libc1ArgCallback, b, cbemu);
    // should keep track of cbemu to remove at some point...
    #else
    printf("warning _ITM_addUserCommitAction called\n");
    #endif
}

EXPORT void my32__ITM_registerTMCloneTable(x64emu_t* emu, void* p, uint32_t s) {}
EXPORT void my32__ITM_deregisterTMCloneTable(x64emu_t* emu, void* p) {}

EXPORT int my32_stat(char* path, void* buf)
{
    struct stat64 st;
    int r = stat64(path, &st);
    FillStatFromStat64(3, &st, buf);
    return r;
}

EXPORT int my32_fstat(int fd, void* buf)
{
    struct stat64 st;
    int r = fstat64(fd, &st);
    FillStatFromStat64(3, &st, buf);
    return r;
}

EXPORT int my32_lstat(char* path, void* buf)
{
    struct stat64 st;
    int r = lstat64(path, &st);
    FillStatFromStat64(3, &st, buf);
    return r;
}

EXPORT int my32___fxstat(x64emu_t *emu, int vers, int fd, void* buf)
{
    struct stat64 st;
    int r = fstat64(fd, &st);
    if (r) return r;
    r = FillStatFromStat64(vers, &st, buf);
    return r;
}

EXPORT int my32___fxstat64(x64emu_t *emu, int vers, int fd, void* buf)
{
    struct stat64 st;
    int r = fstat64(fd, &st);
    //int r = syscall(__NR_stat64, fd, &st);
    UnalignStat64_32(&st, buf);
    return r;
}

EXPORT int my32_statx(x64emu_t* emu, int dirfd, void* path, int flags, uint32_t mask, void* buf)
{
    // no need to convert the structure?
    int ret = -1;
    if(my->statx)
        ret = my->statx(dirfd, path, flags, mask, buf);
    else
    #ifdef __NR_statx
    {
        ret = syscall(__NR_statx, dirfd, path, flags, mask, buf);
        if(ret<0) {
            errno = -ret;
            ret = -1;
        }
    }
    #else
    errno = ENOSYS;
    #endif
    return ret;
}

EXPORT int my32_stat64(void* path, void* buf)
{
    struct stat64 st;
    int r = stat64(path, &st);
    UnalignStat64_32(&st, buf);
    return r;
}
EXPORT int my32_lstat64(void* path, void* buf)
{
    struct stat64 st;
    int r = lstat64(path, &st);
    UnalignStat64_32(&st, buf);
    return r;
}
EXPORT int my32_fstat64(int fd, void* buf)
{
    struct stat64 st;
    int r = fstat64(fd, &st);
    UnalignStat64_32(&st, buf);
    return r;
}

EXPORT int my32___xstat(x64emu_t* emu, int v, void* path, void* buf)
{
    struct stat64 st;
    int r = stat64((const char*)path, &st);
    if (r) return r;
    r = FillStatFromStat64(v, &st, buf);
    return r;
}

EXPORT int my32___xstat64(x64emu_t* emu, int v, void* path, void* buf)
{
    struct stat64 st;
    int r = stat64((const char*)path, &st);
    UnalignStat64_32(&st, buf);
    return r;
}

EXPORT int my32___lxstat(x64emu_t* emu, int v, void* name, void* buf)
{
    struct stat64 st;
    int r = lstat64((const char*)name, &st);
    if (r) return r;
    r = FillStatFromStat64(v, &st, buf);
    return r;
}

EXPORT int my32___lxstat64(x64emu_t* emu, int v, void* name, void* buf)
{
    struct stat64 st;
    int r = lstat64((const char*)name, &st);
    UnalignStat64_32(&st, buf);
    return r;
}
#if 0
EXPORT int my32___fxstatat(x64emu_t* emu, int v, int d, void* path, void* buf, int flags)
{
    struct  stat64 st;
    int r = fstatat64(d, path, &st, flags);
    if (r) return r;
    r = FillStatFromStat64(v, &st, buf);
    return r;
}
#endif
EXPORT int my32___fxstatat64(x64emu_t* emu, int v, int d, void* path, void* buf, int flags)
{
    struct  stat64 st;
    int r = fstatat64(d, path, &st, flags);
    UnalignStat64_32(&st, buf);
    return r;
}
#if 0
EXPORT int my32__IO_file_stat(x64emu_t* emu, void* f, void* buf)
{
    struct stat64 st;
    libc_my32_t *my = (libc_my32_t *)emu->context->libclib->priv.w.p2;
    int r = my->_IO_file_stat(f, &st);
    UnalignStat64(&st, buf);
    return r;
}
#endif
EXPORT int my32_fstatfs(int fd, void* buf)
{
    struct statfs64 st;
    int r = fstatfs64(fd, &st);
    UnalignStatFS_32(&st, buf);
    return r;
}
EXPORT int my32_fstatfs64(int fd, void* buf)
{
    struct statfs64 st;
    int r = fstatfs64(fd, &st);
    UnalignStatFS64_32(&st, buf);
    return r;
}

EXPORT int my32_statfs(const char* path, void* buf)
{
    struct statfs64 st;
    int r = statfs64(path, &st);
    UnalignStatFS_32(&st, buf);
    return r;
}
EXPORT int my32_statfs64(const char* path, void* buf)
{
    struct statfs64 st;
    int r = statfs64(path, &st);
    UnalignStatFS64_32(&st, buf);
    return r;
}
#if 0

#ifdef ANDROID
typedef int (*__compar_d_fn_t)(const void*, const void*, void*);

static size_t qsort_r_partition(void* base, size_t size, __compar_d_fn_t compar, void* arg, size_t lo, size_t hi)
{
    void* tmp = malloc(size);
    void* pivot = ((char*)base) + lo * size;
    size_t i = lo;
    for (size_t j = lo; j <= hi; j++)
    {
        void* base_i = ((char*)base) + i * size;
        void* base_j = ((char*)base) + j * size;
        if (compar(base_j, pivot, arg) < 0)
        {
            memcpy(tmp, base_i, size);
            memcpy(base_i, base_j, size);
            memcpy(base_j, tmp, size);
            i++;
        }
    }
    void* base_i = ((char *)base) + i * size;
    void* base_hi = ((char *)base) + hi * size;
    memcpy(tmp, base_i, size);
    memcpy(base_i, base_hi, size);
    memcpy(base_hi, tmp, size);
    free(tmp);
    return i;
}

static void qsort_r_helper(void* base, size_t size, __compar_d_fn_t compar, void* arg, ssize_t lo, ssize_t hi)
{
    if (lo < hi)
    {
        size_t p = qsort_r_partition(base, size, compar, arg, lo, hi);
        qsort_r_helper(base, size, compar, arg, lo, p - 1);
        qsort_r_helper(base, size, compar, arg, p + 1, hi);
    }
}

static void qsort_r(void* base, size_t nmemb, size_t size, __compar_d_fn_t compar, void* arg)
{
    return qsort_r_helper(base, size, compar, arg, 0, nmemb - 1);
}
#endif
#endif
typedef struct compare_r_s {
    x64emu_t* emu;
    uintptr_t f;
    void*     data;
    int       r;
} compare_r_t;

static int my32_compare_r_cb(void* a, void* b, compare_r_t* arg)
{
    return (int)RunFunctionWithEmu(arg->emu, 0, arg->f, 2+arg->r, a, b, arg->data);
}

#ifndef ANDROID
EXPORT void my32_qsort(x64emu_t* emu, void* base, size_t nmemb, size_t size, void* fnc)
{
    compare_r_t args;
    args.emu = emu; args.f = (uintptr_t)fnc; args.r = 0; args.data = NULL;
    qsort_r(base, nmemb, size, (__compar_d_fn_t)my32_compare_r_cb, &args);
}
EXPORT void my32_qsort_r(x64emu_t* emu, void* base, size_t nmemb, size_t size, void* fnc, void* data)
{
    compare_r_t args;
    args.emu = emu; args.f = (uintptr_t)fnc; args.r = 1; args.data = data;
    qsort_r(base, nmemb, size, (__compar_d_fn_t)my32_compare_r_cb, &args);
}
#endif

EXPORT void* my32_bsearch(x64emu_t* emu, void* key, void* base, size_t nmemb, size_t size, void* fnc)
{
    return bsearch(key, base, nmemb, size, findcompareFct(fnc));
}

EXPORT void* my32_lsearch(x64emu_t* emu, void* key, void* base, size_t* nmemb, size_t size, void* fnc)
{
    return lsearch(key, base, nmemb, size, findcompareFct(fnc));
}
EXPORT void* my32_lfind(x64emu_t* emu, void* key, void* base, size_t* nmemb, size_t size, void* fnc)
{
    return lfind(key, base, nmemb, size, findcompareFct(fnc));
}

EXPORT void* my32_fts_open(x64emu_t* emu, void* path, int options, void* c)
{
    return fts_open(path, options, findcompareFct(c));
}

EXPORT void* my32_readdir(x64emu_t* emu, void* dirp)
{
    struct dirent64 *dp64 = readdir64((DIR *)dirp);
    if (!dp64) return NULL;
    static struct i386_dirent dp32 = {0};
    uint32_t ino32 = dp64->d_ino ^ (dp64->d_ino >> 32);
    int32_t off32 = dp64->d_off;
    dp32.d_ino = ino32;
    dp32.d_off = off32;
    dp32.d_reclen = sizeof(struct i386_dirent);
    dp32.d_type = dp64->d_type;
    strncpy(dp32.d_name, dp64->d_name, sizeof(dp32.d_name));
    return &dp32;
}
#if 0

EXPORT int32_t my32_readdir_r(x64emu_t* emu, void* dirp, void* entry, void** result)
{
    struct dirent64 d64, *dp64;
    if (BOX64ENV(fix_64bit_inodes) && (sizeof(d64.d_name) > 1))
    {
        static iFppp_t f = NULL;
        if(!f) {
            library_t* lib = my_lib;
            if(!lib)
            {
                *result = NULL;
                return 0;
            }
            f = (iFppp_t)dlsym(lib->priv.w.lib, "readdir64_r");
        }

        int r = f(dirp, &d64, &dp64);
        if (r || !dp64 || !entry)
        {
            *result = NULL;
            return r;
        }

        struct i386_dirent *dp32 = (struct i386_dirent *)entry;
        int namelen = dp64->d_reclen - offsetof(struct dirent64, d_name);
        if (namelen > sizeof(dp32->d_name))
        {
            *result = NULL;
            return ENAMETOOLONG;
        }

        dp32->d_ino = dp64->d_ino ^ (dp64->d_ino >> 32);
        dp32->d_off = dp64->d_off;
        dp32->d_reclen = namelen + offsetof(struct i386_dirent, d_name);
        dp32->d_type = dp64->d_type;
        memcpy(dp32->d_name, dp64->d_name, namelen);
        *result = dp32;
        return 0;
    }
    else
    {
        static iFppp_t f = NULL;
        if(!f) {
            library_t* lib = my_lib;
            if(!lib)
            {
                *result = NULL;
                return 0;
            }
            f = (iFppp_t)dlsym(lib->priv.w.lib, "readdir_r");
        }

        return f(dirp, entry, result);
    }
}
#endif
static int isProcSelf(const char *path, const char* w)
{
    if(strncmp(path, "/proc/", 6)==0) {
        char tmp[64];
        // check if self ....
        sprintf(tmp, "/proc/self/%s", w);
        if(strcmp((const char*)path, tmp)==0)
            return 1;
        // check if self PID ....
        pid_t pid = getpid();
        sprintf(tmp, "/proc/%d/%s", pid, w);
        if(strcmp((const char*)path, tmp)==0)
            return 1;
    }
    return 0;
}

#ifdef ANDROID
static int shm_open(const char *name, int oflag, mode_t mode) {
    return -1;
}
static int shm_unlink(const char *name) {
    return -1;
}
#endif


#ifdef DYNAREC
static int hasDBFromAddress(uintptr_t addr)
{
    int idx = (addr>>DYNAMAP_SHIFT);
    return getDB(idx)?1:0;
}
#endif

#ifndef input_event_sec
#define input_event_sec time.tv_sec
#endif
#ifndef input_event_usec
#define input_event_usec time.tv_usec
#endif

EXPORT ssize_t my32_write(x64emu_t* emu, int fd, void* buf, size_t count)
{
    ssize_t ret;
    if(isFDInputEvent(fd) && !(count%sizeof(my_input_event_32_t))) {
        int n = count/sizeof(my_input_event_32_t);
        struct input_event events[n];
        my_input_event_32_t* s = buf;
        for(int i=0; i<n; ++i) {
            events[i].input_event_sec = from_ulong(s[i].sec);
            events[i].input_event_usec = from_ulong(s[i].usec);
            events[i].type = s[i].type;
            events[i].code = s[i].code;
            events[i].value = s[i].value;
        }
        ret = write(fd, events, sizeof(events));
        if(ret>0) {
            n = ret/sizeof(struct input_event);
            ret = n*sizeof(my_input_event_32_t);
        }
        return ret;
    }
    return write(fd, buf, count);
}

EXPORT ssize_t my32_read(int fd, void* buf, size_t count)
{
    ssize_t ret;
    if(isFDInputEvent(fd) && !(count%sizeof(my_input_event_32_t))) {
        int n = count/sizeof(my_input_event_32_t);
        struct input_event events[n];
        ret = read(fd, events, sizeof(events));
        if(ret>0) {
            n = ret/sizeof(struct input_event);
            my_input_event_32_t* d = buf;
            for(int i=0; i<n; ++i) {
                d[i].sec = to_ulong(events[i].input_event_sec);
                d[i].usec = to_ulong(events[i].input_event_usec);
                d[i].type = events[i].type;
                d[i].code = events[i].code;
                d[i].value = events[i].value;
            }
            ret = n*sizeof(my_input_event_32_t);
            // there might be missing bytes if it was interupted...
        }
        return ret;
    }
    ret = read(fd, buf, count);
#ifdef DYNAREC
    if(ret!=count && ret>0 && BOX64ENV(dynarec)) {
        // continue reading...
        void* p = buf+ret;
        if(hasDBFromAddress((uintptr_t)p)) {
            // allow writing the whole block (this happens with HalfLife, libMiles load code directly from .mix and other file like that)
            unprotectDB((uintptr_t)p, count-ret, 1);
            int l;
            do {
                l = read(fd, p, count-ret);
                if(l>0) {
                    p+=l; ret+=l;
                }
            } while(l>0);
        }
    }
#endif
    return ret;
}

EXPORT int my32_mkstemps64(x64emu_t* emu, char* template, int suffixlen)
{
#if 0
	// No iFpi_t. Redundant until further notice.
	library_t* lib = my_lib;
    if(!lib) return 0;
    void* f = dlsym(lib->priv.w.lib, "mkstemps64");
    if(f)
        return ((iFpi_t)f)(template, suffixlen);
#endif
    // implement own version...
    // TODO: check size of template, and if really XXXXXX is there
    char* fname = strdup(template);
    do {
        strcpy(fname, template);
        char num[8];
        sprintf(num, "%06d", rand()%999999);
        memcpy(fname+strlen(fname)-suffixlen-6, num, 6);
    } while(!FileExist(fname, -1));
    int ret = open64(fname, O_EXCL);
    free(fname);
    return ret;
}

EXPORT int32_t my32_ftw(x64emu_t* emu, void* pathname, void* B, int32_t nopenfd)
{
    return ftw64(pathname, findftwFct(B), nopenfd);
}
EXPORT int32_t my32_nftw(x64emu_t* emu, void* pathname, void* B, int32_t nopenfd, int32_t flags)
{
    return nftw64(pathname, findnftwFct(B), nopenfd, flags);
}

EXPORT void* my32_ldiv(x64emu_t* emu, void* p, int32_t num, int32_t den)
{
    *((div_t*)p) = div(num, den);
    return p;
}

EXPORT int my32_epoll_create(x64emu_t* emu, int size)
{
    return epoll_create(size);
}
EXPORT int my32_epoll_create1(x64emu_t* emu, int flags)
{
    return epoll_create1(flags);
}
EXPORT int32_t my32_epoll_ctl(x64emu_t* emu, int32_t epfd, int32_t op, int32_t fd, void* event)
{
    struct epoll_event _event[1] = {0};
    if(event && (op!=EPOLL_CTL_DEL))
        AlignEpollEvent32(_event, event, 1);
    return epoll_ctl(epfd, op, fd, event?_event:event);
}
EXPORT int32_t my32_epoll_wait(x64emu_t* emu, int32_t epfd, void* events, int32_t maxevents, int32_t timeout)
{
    struct epoll_event _events[maxevents];
    //AlignEpollEvent(_events, events, maxevents);
    int32_t ret = epoll_wait(epfd, events?_events:NULL, maxevents, timeout);
    if(ret>0)
        UnalignEpollEvent32(events, _events, ret);
    return ret;
}
typedef struct my_glob_32_s
{
    ulong_t gl_pathc;
    ptr_t   gl_pathv;       //char**
    ulong_t gl_offs;
    int     gl_flags;
    ptr_t   gl_closedir;    //void (*gl_closedir) (void *);
    ptr_t   gl_readir;      //struct dirent *(*gl_readdir) (void *);
    ptr_t   gl_opendir;     //void *(*gl_opendir) (const char *);
    ptr_t   gl_lstat;       //int (*gl_lstat) (const char *__restrict, struct stat *__restrict);
    ptr_t   gl_stat;        //int (*gl_stat) (const char *__restrict, struct stat *__restrict);
} my_glob_32_t;
// glob64 is identical, except function are 64bits versions

static void convert_glob_to_32(void* d, void* s, int is64)
{
    if(!d || !s) return;
    glob_t* src = s;
    my_glob_32_t* dst = d;
    for(ulong_t i=0; i<src->gl_pathc; ++i)
        ((ptr_t*)src->gl_pathv)[i] = to_ptrv(src->gl_pathv[i]);
    dst->gl_pathc = to_ulong(src->gl_pathc);
    dst->gl_pathv = to_ptrv(src->gl_pathv);
    dst->gl_offs = to_ulong(src->gl_offs);
    dst->gl_flags = src->gl_flags;
    // TODO: functions pointers
}
static void convert_glob_to_64(void* d, void* s, int is64)
{
    if(!d || !s) return;
    my_glob_32_t* src = s;
    glob_t* dst = d;
    dst->gl_pathc = from_ulong(src->gl_pathc);
    dst->gl_pathv = from_ptrv(src->gl_pathv);
    dst->gl_offs = from_ulong(src->gl_offs);
    dst->gl_flags = src->gl_flags;
    for(ulong_t i=dst->gl_pathc; i--;)
        dst->gl_pathv[i] = from_ptrv(((ptr_t*)dst->gl_pathv)[i]);
    // TODO: functions pointers
}

EXPORT int32_t my32_glob(x64emu_t *emu, void* pat, int32_t flags, void* errfnc, void* pglob)
{
    glob64_t glob_l = {0};
    if(flags & GLOB_ALTDIRFUNC) printf_log(LOG_NONE, "Error: using unsupport GLOB_ALTDIRFUNC in glob\n");
    if(flags&(1<<5))    // GLOB_APPEND is used, so convert also before
        convert_glob_to_64(&glob_l, pglob, 0);
    int ret = glob64(pat, flags, findgloberrFct(errfnc), &glob_l);
    convert_glob_to_32(pglob, &glob_l, 0);
    return ret;
}
EXPORT void my32_globfree(x64emu_t* emu, void* pglob)
{
    glob64_t glob_l = {0};
    convert_glob_to_64(&glob_l, pglob, 0);
    globfree64(&glob_l);
}
#ifndef ANDROID
EXPORT int32_t my32_glob64(x64emu_t *emu, void* pat, int32_t flags, void* errfnc, void* pglob)
{
    glob64_t glob_l = {0};
    if(flags & GLOB_ALTDIRFUNC) printf_log(LOG_NONE, "Error: using unsupport GLOB_ALTDIRFUNC in glob64\n");
    if(flags&(1<<5))    // GLOB_APPEND is used, so convert also before
        convert_glob_to_64(&glob_l, pglob, 1);
    int ret = glob64(pat, flags, findgloberrFct(errfnc), &glob_l);
    convert_glob_to_32(pglob, &glob_l, 1);
    return ret;
}
EXPORT void my32_globfree64(x64emu_t* emu, void* pglob)
{
    glob64_t glob_l = {0};
    convert_glob_to_64(&glob_l, pglob, 1);
    globfree64(&glob_l);
}
#endif
EXPORT int my32_scandir(x64emu_t *emu, void* dir, ptr_t* namelist, void* sel, void* comp)
{
    struct dirent64** list = NULL;
    int ret = scandir64(dir, &list, findfilter_dirFct(sel), findcompare_dirFct(comp));
    *namelist = to_ptrv(list);
    if (ret>0) {
        // adjust the array of dirent... inplace adjust of listname and inplace of dirent too
        for(int i=0; i<ret; ++i) {
            struct dirent64* dp64 = list[i];
            struct i386_dirent *dp32 = (struct i386_dirent*)dp64;
            // inplace shrink dirent
            uint32_t ino32 = dp64->d_ino ^ (dp64->d_ino >> 32);
            int32_t off32 = dp64->d_off;
            dp32->d_ino = ino32;
            dp32->d_off = off32;
            dp32->d_reclen = dp64->d_reclen-12;
            dp32->d_type = dp64->d_type;
            memmove(dp32->d_name, dp64->d_name, dp32->d_reclen-(sizeof(struct i386_dirent)-sizeof(dp32->d_name)));
            // inplace shrink pointer to
            ((ptr_t*)list)[i] = to_ptrv(list[i]);
        }
    }
    return ret;
}
EXPORT int my32_scandir64(x64emu_t *emu, void* dir, ptr_t* namelist, void* sel, void* comp)
{
    struct dirent64** list;
    int ret = scandir64(dir, &list, findfilter64Fct(sel), findcompare64Fct(comp));
    if(ret>=0)
        *namelist = to_ptrv(list);
    if (ret>0) {
        // inplace shrink of the array of dirent pointer (the dirent themselves are ok)
        for(int i=0; i<ret; ++i) {
            ((ptr_t*)list)[i] = to_ptrv(list[i]);
        }
    }
    return ret;
}

EXPORT long my32_writev(x64emu_t* emu, int fd, struct i386_iovec* iov, int niov)
{
    struct iovec vec[niov];
    for(int i=0; i<niov; ++i) {
        vec[i].iov_base = from_ptrv(iov[i].iov_base);
        vec[i].iov_len = from_ulong(iov[i].iov_len);
    }
    return writev(fd, vec, niov);
}

EXPORT long my32_readv(x64emu_t* emu, int fd, struct i386_iovec* iov, int niov)
{
    struct iovec vec[niov];
    for(int i=0; i<niov; ++i) {
        vec[i].iov_base = from_ptrv(iov[i].iov_base);
        vec[i].iov_len = from_ulong(iov[i].iov_len);
    }

    if(isFDInputEvent(fd) && (niov==1) && !(vec[0].iov_len%sizeof(my_input_event_32_t))) {
        int n = vec[0].iov_len/sizeof(my_input_event_32_t);
        struct input_event events[n];
        vec[0].iov_len = n*sizeof(struct input_event);
        vec[0].iov_base = events;
        ssize_t ret = readv(fd, vec, 1);
        if(ret>0) {
            n = ret/sizeof(struct input_event);
            my_input_event_32_t* d = from_ptrv(iov[0].iov_base);
            for(int i=0; i<n; ++i) {
                d[i].sec = to_ulong(events[i].input_event_sec);
                d[i].usec = to_ulong(events[i].input_event_usec);
                d[i].type = events[i].type;
                d[i].code = events[i].code;
                d[i].value = events[i].value;
            }
            ret = n*sizeof(my_input_event_32_t);
        }
        return ret;
    }

    return readv(fd, vec, niov);
}

EXPORT int my32_ftw64(x64emu_t* emu, void* filename, void* func, int descriptors)
{
    return ftw64(filename, findftw64Fct(func), descriptors);
}

EXPORT int32_t my32_nftw64(x64emu_t* emu, void* pathname, void* B, int32_t nopenfd, int32_t flags)
{
    return nftw64(pathname, findnftw64Fct(B), nopenfd, flags);
}

EXPORT ptr_t my32_environ = 0; //char**
EXPORT ptr_t my32__environ = 0; //char**
EXPORT ptr_t my32___environ = 0;  //char**

EXPORT int32_t my32_execv(x64emu_t* emu, const char* path, ptr_t argv[])
{
    int ret;
    int self = isProcSelf(path, "exe");
    int x86 = FileIsX86ELF(path);
    int x64 = FileIsX64ELF(path);
    int script = (my_context->bashpath && FileIsShell(path))?1:0;
    printf_log(LOG_DEBUG, "execv(\"%s\", %p[%s, %s]) is x64=%d, x86=%d, script=%d\n", path, argv, argv[0]?from_ptrv(argv[0]):"", argv[1]?from_ptrv(argv[1]):"", x64, x86, script);
    if (x86 || x64 || script || self) {
        int skip_first = 0;
        if(strlen(path)>=strlen("wine-preloader") && strcmp(path+strlen(path)-strlen("wine-preloader"), "wine-preloader")==0)
            skip_first++;
        // count argv...
        int n=skip_first;
        while(argv[n]) ++n;
        int toadd = script?2:1;
        const char** newargv = (const char**)box_calloc(n+toadd+2, sizeof(char*));
        newargv[0] = x64?emu->context->box64path:emu->context->box64path;
        if(script) newargv[1] = emu->context->bashpath; // script needs to be launched with bash
        for(int i=0; i<n; ++i)
            newargv[i+toadd] = from_ptrv(argv[skip_first+i]);
        if(self)
            newargv[1] = emu->context->fullpath;
        else {
            // TODO check if envp is not environ and add the value on a copy
            if(strcmp(newargv[toadd], skip_first?from_ptrv(argv[skip_first]):path))
                setenv(x86?"BOX86_ARG0":"BOX64_ARG0", newargv[toadd], 1);
            newargv[toadd] = skip_first?from_ptrv(argv[skip_first]):path;
        }
        printf_log(LOG_DEBUG, " => execv(\"%s\", %p [\"%s\", \"%s\", \"%s\"...:%d])\n", emu->context->box64path, newargv, newargv[0], n?newargv[1]:"", (n>1)?newargv[2]:"",n);
        ret = execv(newargv[0], (char* const*)newargv);
        box_free(newargv);
        return ret;
    }
    // count argv and create the 64bits argv version
    int n=0;
    while(argv[n]) ++n;
    char** newargv = (char**)box_calloc(n+1, sizeof(char*));
    for(int i=0; i<=n; ++i)
        newargv[i] = from_ptrv(argv[i]);
    if (BOX64ENV(steam_vulkan) && n == 3 && !strcmp(newargv[0], "sh") && !strcmp(newargv[1], "-c") && strstr(newargv[2], "steamwebhelper.sh")) {
        // For some reason, Steam UI on RISC-V/LoongArch does not have hardware accel.
        // To workaround this, we insert `--enable-features=Vulkan` to the exec of steamwebhelper to force Vulkan.
        // For cases where there is an existing `--enable-features=` string:
        static const char* vulkanstr1 = "Vulkan,";
        static const char* searchstr1 = "--enable-features=";
        // For cases where there is no existing `--enable-features=` string:
        static const char* vulkanstr2 = "--enable-features=Vulkan ";
        static const char* searchstr2 = "--disable-features=";

        size_t bufsize = strlen(newargv[2]) + strlen(vulkanstr1);
        char* pos = strstr(newargv[2], searchstr1);
        if (!pos) {
            size_t bufsize = strlen(newargv[2]) + strlen(vulkanstr2);
            pos = strstr(newargv[2], searchstr2);
            if (!pos) goto do_exec;

            char* newstr = (char*)box_calloc(bufsize + 1, 1);
            size_t insertat = pos - newargv[2];
            strncpy(newstr, newargv[2], insertat);
            newstr[insertat] = '\0';
            strcat(newstr, vulkanstr2);
            strcat(newstr, newargv[2] + insertat);
            newargv[2] = newstr;
            goto do_exec;
        }
        char* newstr = (char*)box_calloc(bufsize + 1, 1);
        size_t insertat = pos - newargv[2] + strlen(searchstr1);
        strncpy(newstr, newargv[2], insertat);
        newstr[insertat] = '\0';
        strcat(newstr, vulkanstr1);
        strcat(newstr, newargv[2] + insertat);
        newargv[2] = newstr;
    }
do_exec:
    ret = execv(path, (void*)newargv);
    box_free(newargv);
    return ret;
}

EXPORT int32_t my32_execve(x64emu_t* emu, const char* path, ptr_t argv[], ptr_t envp[])
{
    int self = isProcSelf(path, "exe");
    int x86 = FileIsX86ELF(path);
    int x64 = FileIsX64ELF(path);
    char** newenvp = NULL;
    // hack to update the environ var if needed
    if(envp == from_ptrv(my_context->envv32) && environ)
        newenvp = environ;
    else {
        int n=0;
        while(envp[n]) ++n;
        newenvp = (char**)box_calloc(n+1, sizeof(char*));
        for(int i=0; i<=n; ++i)
            newenvp[i] = from_ptrv(envp[i]);
    }
    int ret;
    printf_log(LOG_DEBUG, "execve(\"%s\", %p, %p(%p)) is x86=%d\n", path, argv, envp, newenvp, x86);
    if (x86 || x64 || self) {
        int skip_first = 0;
        if(strlen(path)>=strlen("wine-preloader") && strcmp(path+strlen(path)-strlen("wine-preloader"), "wine-preloader")==0)
            skip_first++;
        // count argv...
        int n=skip_first;
        while(argv[n]) ++n;
        const char** newargv = (const char**)box_calloc(n+2, sizeof(char*));
        newargv[0] = x64?emu->context->box64path:emu->context->box64path;
        for(int i=0; i<n; ++i)
            newargv[i+1] = from_ptrv(argv[skip_first+i]);
        if(self) newargv[1] = emu->context->fullpath;
        printf_log(LOG_DEBUG, " => execve(\"%s\", %p [\"%s\", \"%s\", \"%s\"...:%d])\n", emu->context->box64path, newargv, newargv[0], n?newargv[1]:"", (n>1)?newargv[2]:"",n);
        ret = execve(newargv[0], (char* const*)newargv, newenvp);
        box_free(newargv);
        box_free(newenvp);
        return ret;
    }
    // count argv and create the 64bits argv version
    int n=0;
    while(argv[n]) ++n;
    const char** newargv = (const char**)box_calloc(n+1, sizeof(char*));
    for(int i=0; i<=n; ++i)
        newargv[i] = from_ptrv(argv[i]);

    if(!strcmp(path + strlen(path) - strlen("/uname"), "/uname")
     && newargv[1] && (!strcmp(newargv[1], "-m") || !strcmp(newargv[1], "-p") || !strcmp(newargv[1], "-i"))
     && !newargv[2]) {
        // uname -m is redirected to box32 -m
        path = my_context->box64path;
        const char *argv2[3] = { my_context->box64path, newargv[1], NULL };
        ret = execve(path, (void*)argv2, newenvp);
    } else
        ret = execve(path, (void*)newargv, newenvp);
    box_free(newenvp);
    return ret;
}

// execvp should use PATH to search for the program first
EXPORT int32_t my32_execvp(x64emu_t* emu, const char* path, ptr_t argv[])
{
    // need to use BOX32_PATH / PATH here...
    char* fullpath = ResolveFile(path, &my_context->box64_path);
    // use fullpath now
    int self = isProcSelf(fullpath, "exe");
    int x86 = FileIsX86ELF(fullpath);
    int x64 = FileIsX64ELF(fullpath);
    int script = (my_context->bashpath && FileIsShell(path))?1:0;
    int ret;
    printf_log(LOG_DEBUG, "execvp(\"%s\", %p) is x86=%d, x64=%d script=%d\n", fullpath, argv, x86, x64, script);
    if (x86 || x64 || script || self) {
        int skip_first = 0;
        if(strlen(fullpath)>=strlen("wine-preloader") && strcmp(fullpath+strlen(fullpath)-strlen("wine-preloader"), "wine-preloader")==0)
            skip_first++;
        // count argv...
        int n=skip_first;
        while(argv[n]) ++n;
        int toadd = script?2:1;
        const char** newargv = (const char**)box_calloc(n+toadd+2, sizeof(char*));
        newargv[0] = x64?emu->context->box64path:emu->context->box64path;
        if(script) newargv[1] = emu->context->bashpath; // script needs to be launched with bash
        for(int i=0; i<n; ++i)
            newargv[i+toadd] = from_ptrv(argv[skip_first+i]);
        if(self) newargv[1] = emu->context->fullpath;
        printf_log(LOG_DEBUG, " => execv(\"%s\", %p [\"%s\", \"%s\", \"%s\"...:%d])\n", emu->context->box64path, newargv, newargv[0], n?newargv[1]:"", (n>1)?newargv[2]:"",n);
        int ret = execv(newargv[0], (char* const*)newargv);
        box_free(newargv);
        return ret;
    }
    // count argv and create the 64bits argv version
    int n=0;
    while(argv[n]) ++n;
    char** newargv = (char**)box_calloc(n+1, sizeof(char*));
    for(int i=0; i<=n; ++i)
        newargv[i] = from_ptrv(argv[i]);
    if(!strcmp(path + strlen(path) - strlen("/uname"), "/uname")
     && newargv[1] && (!strcmp(newargv[1], "-m") || !strcmp(newargv[1], "-p") || !strcmp(newargv[1], "-i"))
     && !newargv[2]) {
        // uname -m is redirected to box32 -m
        path = my_context->box64path;
        const char *argv2[3] = { my_context->box64path, newargv[1], NULL };
        ret = execv(path, (void*)argv2);
    } else
        ret = execv(fullpath, (void*)newargv);
    box_free(newargv);
    return ret;
}
// execvp should use PATH to search for the program first
EXPORT int32_t my32_execvpe(x64emu_t* emu, const char* path, ptr_t argv[], ptr_t envp[])
{
    // need to use BOX32_PATH / PATH here...
    char* fullpath = ResolveFile(path, &my_context->box64_path);
    // use fullpath now
    int self = isProcSelf(fullpath, "exe");
    int x86 = FileIsX86ELF(fullpath);
    int x64 = FileIsX64ELF(fullpath);
    int script = (my_context->bashpath && FileIsShell(path))?1:0;
    char** newenvp = NULL;
    // hack to update the environ var if needed
    if(envp == from_ptrv(my_context->envv32) && environ)
        newenvp = environ;
    else {
        int n=0;
        while(envp[n]) ++n;
        newenvp = (char**)box_calloc(n+1, sizeof(char*));
        for(int i=0; i<=n; ++i)
            newenvp[i] = from_ptrv(envp[i]);
    }
    printf_log(LOG_DEBUG, "execvpe(\"%s\", %p, %p(%p%s)) is x86=%d x64=%d, scrit=%d\n", fullpath, argv, envp, newenvp, (newenvp==environ)?"=environ":"", x86, x64, script);
    if (x86 || x64 || script || self) {
        int skip_first = 0;
        if(strlen(fullpath)>=strlen("wine-preloader") && strcmp(fullpath+strlen(fullpath)-strlen("wine-preloader"), "wine-preloader")==0)
            skip_first++;
        // count argv...
        int n=skip_first;
        while(argv[n]) ++n;
        int toadd = script?2:1;
        const char** newargv = (const char**)box_calloc(n+toadd+2, sizeof(char*));
        newargv[0] = x64?emu->context->box64path:emu->context->box64path;
        if(script) newargv[1] = emu->context->bashpath; // script needs to be launched with bash
        for(int i=0; i<=n; ++i)
            newargv[i+toadd] = from_ptrv(argv[skip_first+i]);
        if(self) newargv[1] = emu->context->fullpath;
        printf_log(LOG_DEBUG, " => execv(\"%s\", %p [\"%s\", \"%s\", \"%s\"...:%d], %p)\n", emu->context->box64path, newargv, newargv[0], n?newargv[1]:"", (n>1)?newargv[2]:"",n, newenvp);
        int ret = execve(newargv[0], (char* const*)newargv, (char* const*)newenvp);
        box_free(newargv);
        box_free(newenvp);
        return ret;
    }
    // count argv and create the 64bits argv version
    int n=0;
    while(argv[n]) ++n;
    char** newargv = (char**)calloc(n+1, sizeof(char*));
    for(int i=0; i<=n; ++i)
        newargv[i] = from_ptrv(argv[i]);
    if((!strcmp(fullpath + strlen(fullpath) - strlen("/uname"), "/uname") || !strcmp(path, "uname"))
     && newargv[1] && (!strcmp(newargv[1], "-m") || !strcmp(newargv[1], "-p") || !strcmp(newargv[1], "-i"))
     && !newargv[2]) {
        // uname -m is redirected to box64 -m
        path = my_context->box64path;
        char *argv2[3] = { my_context->box64path, newargv[1], NULL };

        int ret = execvpe(path, argv2, newenvp);
        box_free(newargv);
        box_free(newenvp);
        return ret;
    }
    int ret = execve(fullpath, (void*)newargv, (void*)newenvp);
    box_free(newargv);
    box_free(newenvp);
    return ret;
}

typedef struct
{
  int __allocated;
  int __used;
  ptr_t __actions;//struct __spawn_action *
  int __pad[16];
} posix_spawn_file_actions_32_t;

void convert_file_action_to_32(void* d, void* s)
{
    posix_spawn_file_actions_32_t* dst = d;
    posix_spawn_file_actions_t* src = s;
    dst->__allocated = src->__allocated;
    dst->__used = src->__used;
    dst->__actions = to_ptrv(src->__actions);
}
void convert_file_action_to_64(void* d, void* s)
{
    posix_spawn_file_actions_t* dst = d;
    posix_spawn_file_actions_32_t* src = s;
    dst->__actions = from_ptrv(src->__actions);
    dst->__used = src->__used;
    dst->__allocated = src->__allocated;
}

EXPORT int my32_posix_spawn_file_actions_init(x64emu_t* emu, posix_spawn_file_actions_32_t* action)
{
    posix_spawn_file_actions_t action_l;
    int ret = posix_spawn_file_actions_init(&action_l);
    convert_file_action_to_32(action, &action_l);
    return ret;
}
EXPORT int my32_posix_spawn_file_actions_addopen(x64emu_t* emu, posix_spawn_file_actions_32_t* action, int fides, const char* path, int oflag, int modes)
{
    posix_spawn_file_actions_t action_l = {0};
    convert_file_action_to_64(&action_l, action);
    int ret = posix_spawn_file_actions_addopen(&action_l, fides, path, oflag, modes);
    convert_file_action_to_32(action, &action_l);
    return ret;
}

EXPORT int my32_posix_spawn_file_actions_addclose(x64emu_t* emu, posix_spawn_file_actions_32_t* action, int fides)
{
    posix_spawn_file_actions_t action_l = {0};
    convert_file_action_to_64(&action_l, action);
    int ret = posix_spawn_file_actions_addclose(&action_l, fides);
    convert_file_action_to_32(action, &action_l);
    return ret;
}

EXPORT int my32_posix_spawn_file_actions_adddup2(x64emu_t* emu, posix_spawn_file_actions_32_t* action, int fides, int newfides)
{
    posix_spawn_file_actions_t action_l = {0};
    convert_file_action_to_64(&action_l, action);
    int ret = posix_spawn_file_actions_adddup2(&action_l, fides, newfides);
    convert_file_action_to_32(action, &action_l);
    return ret;
}

EXPORT int my32_posix_spawn_file_actions_destroy(x64emu_t* emu, posix_spawn_file_actions_32_t* action)
{
    posix_spawn_file_actions_t action_l;
    convert_file_action_to_64(&action_l, action);
    int ret = posix_spawn_file_actions_destroy(&action_l);
    convert_file_action_to_32(action, &action_l);   // just in case?
    return ret;
}

EXPORT int32_t my32_posix_spawn(x64emu_t* emu, pid_t* pid, const char* fullpath,
    posix_spawn_file_actions_32_t *actions_s, const posix_spawnattr_t* attrp,  ptr_t const argv[], ptr_t const envp[])
{
    posix_spawn_file_actions_t actions_l = {0};
    posix_spawn_file_actions_t *actions = NULL;
    if(actions_s) {
        actions = &actions_l;
        convert_file_action_to_64(actions, actions_s);
    }
    // use fullpath...
    int self = isProcSelf(fullpath, "exe");
    int x86 = FileIsX86ELF(fullpath);
    int x64 = FileIsX64ELF(fullpath);
    char** newenvp = NULL;
    // hack to update the environ var if needed
    if(envp == from_ptrv(my_context->envv32) && environ)
        newenvp = environ;
    else {
        int n=0;
        while(envp[n]) ++n;
        const char** newenvp = (const char**)calloc(n+1, sizeof(char*));
        for(int i=0; i<=n; ++i)
            newenvp[i] = from_ptrv(envp[i]);
    }
    printf_log(LOG_DEBUG, "posix_spawn(%p, \"%s\", %p, %p, %p, %p), IsX86=%d / fullpath=\"%s\"\n", pid, fullpath, actions, attrp, argv, envp, x86, fullpath);
    if ((x86 || self)) {
        // count argv...
        int i=0;
        while(argv[i]) ++i;
        char** newargv = (char**)calloc(i+2, sizeof(char*));
        newargv[0] = x64?emu->context->box64path:emu->context->box64path;
        for (int j=0; j<i; ++j)
            newargv[j+1] = from_ptrv(argv[j]);
        if(self) newargv[1] = emu->context->fullpath;
        printf_log(LOG_DEBUG, " => posix_spawn(%p, \"%s\", %p, %p, %p [\"%s\", \"%s\"...:%d], %p)\n", pid, newargv[0], actions, attrp, newargv, newargv[1], i?newargv[2]:"", i, envp);
        int ret = posix_spawnp(pid, newargv[0], actions, attrp, newargv, newenvp);
        printf_log(LOG_DEBUG, "posix_spawn returned %d\n", ret);
        //free(newargv);
        return ret;
    }
    // count argv and create the 64bits argv version
    int n=0;
    while(argv[n]) ++n;
    char** newargv = (char**)calloc(n+1, sizeof(char*));
    for(int i=0; i<=n; ++i)
        newargv[i] = from_ptrv(argv[i]);
    return posix_spawn(pid, fullpath, actions, attrp, newargv, newenvp);
}

EXPORT int32_t my32_posix_spawnp(x64emu_t* emu, pid_t* pid, const char* path,
    posix_spawn_file_actions_32_t *actions_s, const posix_spawnattr_t* attrp,  ptr_t const argv[], ptr_t const envp[])
{
    posix_spawn_file_actions_t actions_l = {0};
    posix_spawn_file_actions_t *actions = NULL;
    if(actions_s) {
        actions = &actions_l;
        convert_file_action_to_64(actions, actions_s);
    }
    // need to use BOX32_PATH / PATH here...
    char* fullpath = ResolveFile(path, &my_context->box64_path);
    // use fullpath...
    int self = isProcSelf(fullpath, "exe");
    int x86 = FileIsX86ELF(fullpath);
    int x64 = FileIsX64ELF(fullpath);
    char** newenvp = NULL;
    // hack to update the environ var if needed
    if(envp == from_ptrv(my_context->envv32) && environ)
        newenvp = environ;
    else {
        int n=0;
        while(envp[n]) ++n;
        const char** newenvp = (const char**)calloc(n+1, sizeof(char*));
        for(int i=0; i<=n; ++i)
            newenvp[i] = from_ptrv(envp[i]);
    }
    printf_log(LOG_DEBUG, "posix_spawnp(%p, \"%s\", %p, %p, %p, %p), IsX86=%d / fullpath=\"%s\"\n", pid, path, actions, attrp, argv, envp, x86, fullpath);
    free(fullpath);
    if ((x86 || self)) {
        // count argv...
        int i=0;
        while(argv[i]) ++i;
        char** newargv = (char**)calloc(i+2, sizeof(char*));
        newargv[0] = x64?emu->context->box64path:emu->context->box64path;
        for (int j=0; j<i; ++j)
            newargv[j+1] = from_ptrv(argv[j]);
        if(self) newargv[1] = emu->context->fullpath;
        printf_log(LOG_DEBUG, " => posix_spawnp(%p, \"%s\", %p, %p, %p [\"%s\", \"%s\"...:%d], %p)\n", pid, newargv[0], actions, attrp, newargv, newargv[1], i?newargv[2]:"", i, envp);
        int ret = posix_spawnp(pid, newargv[0], actions, attrp, newargv, newenvp);
        printf_log(LOG_DEBUG, "posix_spawnp returned %d\n", ret);
        //free(newargv);
        return ret;
    }
    // count argv and create the 64bits argv version
    int n=0;
    while(argv[n]) ++n;
    char** newargv = (char**)calloc(n+1, sizeof(char*));
    for(int i=0; i<=n; ++i)
        newargv[i] = from_ptrv(argv[i]);
    return posix_spawnp(pid, path, actions, attrp, newargv, newenvp);
}

EXPORT void my32__Jv_RegisterClasses() {}

EXPORT int32_t my32___cxa_thread_atexit_impl(x64emu_t* emu, void* dtor, void* obj, void* dso)
{
    printf_log(LOG_INFO, "Warning, call to __cxa_thread_atexit_impl(%p, %p, %p) ignored\n", dtor, obj, dso);
    return 0;
}
#ifndef ANDROID
extern void __chk_fail();
EXPORT unsigned long int my32___fdelt_chk (unsigned long int d)
{
  if (d >= FD_SETSIZE)
    __chk_fail ();

  return d / __NFDBITS;
}
#endif

EXPORT int my32_getrlimit(x64emu_t* emu, int what, uint32_t* pr)
{
    struct rlimit64 l = {0};
    int ret = getrlimit64(what, &l);
    if(pr) {
        pr[0] = (l.rlim_cur<0x100000000LL)?l.rlim_cur:0xffffffff;
        pr[1] = (l.rlim_max<0x100000000LL)?l.rlim_max:0xffffffff;
    }
    return ret;
}
EXPORT int my32_setrlimit(x64emu_t* emu, int what, uint32_t* pr)
{
    struct rlimit64 l = {0};
    l.rlim_cur = (pr[0]!=0xffffffff)?pr[0]:0xffffffffffffffffLL;
    l.rlim_max = (pr[1]!=0xffffffff)?pr[1]:0xffffffffffffffffLL;
    return setrlimit64(what, &l);
}

EXPORT void* my32___localtime64(x64emu_t* emu, void* t)
{
    static struct tm l = {};
    l = *localtime(t);
    return &l;
}

EXPORT void* my32_localtime(x64emu_t* emu, void* t)
{
    struct_L_t t_ = {0};
    static struct_iiiiiiiiilt_t res_ = {0};
    if(t) from_struct_L(&t_, to_ptrv(t));
    void* ret = localtime(t?((void*)&t_):NULL);
    if(ret) {
        to_struct_iiiiiiiiilt(to_ptrv(&res_), ret);
        return &res_;
    }
    return NULL;
}

EXPORT long my32_timegm(x64emu_t* emu, void* t)
{
    long ret = timegm(t);
    if((ret>0 && ret>0x7fffffffLL) || (ret<0 && ret<-0x80000000LL)) {
        ret = -1;
        errno = EOVERFLOW;
    }
    return ret;
}

EXPORT void* my32_localtime_r(x64emu_t* emu, void* t, void* res)
{
    struct_L_t t_ = {0};
    struct_iiiiiiiiilt_t res_ = {0};
    if(t) from_struct_L(&t_, to_ptrv(t));
    if(res) from_struct_iiiiiiiiilt(&res_, to_ptrv(res));
    void* ret = localtime_r(t?((void*)&t_):NULL, res?((void*)&res_):NULL);
    if(ret==&res_) {
        to_struct_iiiiiiiiilt(to_ptrv(res), &res_);
        return res;
    }
    return NULL;
}

EXPORT void* my32_gmtime(x64emu_t* emu, void* t)
{
    struct_L_t t_ = {0};
    static struct_iiiiiiiiilt_t res_ = {0};
    if(t) from_struct_L(&t_, to_ptrv(t));
    void* ret = gmtime(t?((void*)&t_):NULL);
    if(ret) {
        to_struct_iiiiiiiiilt(to_ptrv(&res_), ret);
        return &res_;
    }
    return NULL;
}

EXPORT void* my32___gmtime64(x64emu_t* emu, void* t)
{
    static struct_iiiiiiiiilt_t res_ = {0};
    void* ret = gmtime(t);
    if(ret) {
        to_struct_iiiiiiiiilt(to_ptrv(&res_), ret);
        return &res_;
    }
    return NULL;
}

EXPORT void* my32_gmtime_r(x64emu_t* emu, void* t, void* res)
{
    struct_L_t t_ = {0};
    struct_iiiiiiiiilt_t res_ = {0};
    if(t) from_struct_L(&t_, to_ptrv(t));
    if(res) from_struct_iiiiiiiiilt(&res_, to_ptrv(res));
    void* ret = gmtime_r(t?((void*)&t_):NULL, res?((void*)&res_):NULL);
    if(ret==&res_) {
        to_struct_iiiiiiiiilt(to_ptrv(res), &res_);
        return res;
    }
    return NULL;
}

EXPORT void* my32_asctime(void* t)
{
    static char ret[200];
    char* r = asctime(t);
    if(!r) return NULL;
    strncpy(ret, r, sizeof(ret)-1);
    return &ret;
}
EXPORT void* my32_ctime(void* t)
{
    static char ret[200];
    char* r = ctime(t);
    if(!r) return NULL;
    strncpy(ret, r, sizeof(ret)-1);
    return &ret;
}

EXPORT int my32_utimensat(int dirfd, void* name, void* times, int flags)
{
    struct timespec times_l[2] = {0};
    from_struct_LL((struct_LL_t*)&times_l[0], to_ptrv(times));
    from_struct_LL((struct_LL_t*)&times_l[1], to_ptrv(times)+8);
    return utimensat(dirfd, name, times_l, flags);
}

#ifndef ANDROID
struct mallinfo {
    int arena;
    int ordblks;
    int smblks;
    int hblks;
    int hblkhd;
    int usmblks;
    int fsmblks;
    int uordblks;
    int fordblks;
    int keepcost;
};
#endif

EXPORT void* my32_mallinfo(x86emu_t* emu, void* p)
{
    (void)emu;
    static struct mallinfo(*p_mallinfo)() = NULL;
    if(!p_mallinfo) p_mallinfo = dlsym(NULL, "mallinfo");
    *((struct mallinfo*)p) = p_mallinfo();
    return p;
}


EXPORT void* my32_getpwuid(x64emu_t* emu, uint32_t uid)
{
    static struct i386_passwd ret;
    struct passwd* p = getpwuid(uid);
    if(p) {
        ret.pw_name = to_cstring(p->pw_name);
        ret.pw_passwd = to_cstring(p->pw_passwd);
        ret.pw_uid = p->pw_uid;
        ret.pw_gid = p->pw_gid;
        ret.pw_gecos = to_cstring(p->pw_gecos);
        ret.pw_dir = to_cstring(p->pw_dir);
        ret.pw_shell = to_cstring(p->pw_shell);
        return &ret;
    }
    return NULL;
}

EXPORT int my32_getpwuid_r(x64emu_t* emu, uint32_t uid, struct i386_passwd* pwd, char *buf, size_t buflen, ptr_t* result)
{
    struct passwd _result = {0};
    struct passwd *r = NULL;
    int ret = getpwuid_r(uid, &_result, buf, buflen, &r);
    if(!r) {
        *result = 0;
        return ret;
    }
    *result = to_ptrv(pwd);
    struct i386_passwd *res = pwd;
    res->pw_name = to_ptrv(r->pw_name);
    res->pw_passwd = to_ptrv(r->pw_passwd);
    res->pw_uid = r->pw_uid;
    res->pw_gid = r->pw_gid;
    res->pw_gecos = to_ptrv(r->pw_gecos);
    res->pw_dir = to_ptrv(r->pw_dir);
    res->pw_shell = to_ptrv(r->pw_shell);
    return ret;
}

EXPORT void* my32_getpwent(x64emu_t* emu)
{
    static struct i386_passwd ret;
    struct passwd* p = getpwent();
    if(p) {
        ret.pw_name = to_cstring(p->pw_name);
        ret.pw_passwd = to_cstring(p->pw_passwd);
        ret.pw_uid = p->pw_uid;
        ret.pw_gid = p->pw_gid;
        ret.pw_gecos = to_cstring(p->pw_gecos);
        ret.pw_dir = to_cstring(p->pw_dir);
        ret.pw_shell = to_cstring(p->pw_shell);
        return &ret;
    }
    return NULL;
}

EXPORT int my32_getgrnam_r(x64emu_t* emu, const char* name, struct i386_group *grp, char *buf, size_t buflen, ptr_t* result)
{
    struct group _result = {0};
    struct group *r = NULL;
    int ret = getgrnam_r(name, &_result, buf, buflen, &r);
    if(!r) {
        *result = 0;
        return ret;
    }
    *result = to_ptrv(grp);
    struct i386_group *res = grp;
    res->gr_name = to_ptrv(r->gr_name);
    res->gr_passwd = to_ptrv(r->gr_passwd);
    res->gr_gid = r->gr_gid;
    res->gr_mem = to_ptrv(r->gr_mem);
    return ret;
}

EXPORT void* my32_getgrnam(x64emu_t* emu, void* name)
{
    static struct i386_group ret;
    struct group *grp = getgrnam(name);
    if(!grp) return NULL;
    ret.gr_name = to_ptrv(grp->gr_name);
    ret.gr_passwd = to_ptrv(grp->gr_passwd);
    ret.gr_gid = grp->gr_gid;
    ret.gr_mem = to_ptrv(grp->gr_mem);
    return &ret;
}

EXPORT int my32_getgrgid_r(x64emu_t* emu, gid_t gid, struct i386_group *grp, char *buf, size_t buflen, ptr_t* result)
{
    struct group _result = {0};
    struct group *r = NULL;
    int ret = getgrgid_r(gid, &_result, buf, buflen, &r);
    if(!r) {
        *result = 0;
        return ret;
    }
    *result = to_ptrv(grp);
    struct i386_group *res = grp;
    res->gr_name = to_ptrv(r->gr_name);
    res->gr_passwd = to_ptrv(r->gr_passwd);
    res->gr_gid = r->gr_gid;
    res->gr_mem = to_ptrv(r->gr_mem);
    return ret;
}

EXPORT int32_t my32___register_atfork(x64emu_t *emu, void* prepare, void* parent, void* child, void* handle)
{
    // this is partly incorrect, because the emulated funcionts should be executed by actual fork and not by my32_atfork...
    if(my_context->atfork_sz==my_context->atfork_cap) {
        my_context->atfork_cap += 4;
        my_context->atforks = (atfork_fnc_t*)box_realloc(my_context->atforks, my_context->atfork_cap*sizeof(atfork_fnc_t));
    }
    int i = my_context->atfork_sz++;
    my_context->atforks[i].prepare = (uintptr_t)prepare;
    my_context->atforks[i].parent = (uintptr_t)parent;
    my_context->atforks[i].child = (uintptr_t)child;
    my_context->atforks[i].handle = FindElfAddress(my_context, (uintptr_t)handle);
    return 0;
}

EXPORT uint64_t my32___umoddi3(uint64_t a, uint64_t b)
{
    return a%b;
}
EXPORT uint64_t my32___udivdi3(uint64_t a, uint64_t b)
{
    return a/b;
}
EXPORT int64_t my32___divdi3(int64_t a, int64_t b)
{
    return a/b;
}

EXPORT int32_t my32___poll_chk(void* a, uint32_t b, int c, size_t l)
{
    return poll(a, b, c);   // no check...
}

EXPORT int32_t my32_fcntl64(x64emu_t* emu, int32_t a, int32_t b, uint32_t d1, uint32_t d2, uint32_t d3, uint32_t d4, uint32_t d5, uint32_t d6)
{
    // Implemented starting glibc 2.14+
    library_t* lib = my_lib;
    if(!lib) return 0;
    if(b==F_SETFL)
        d1 = of_convert32(d1);
    if (b == MY32_F_GETLK64 || b == MY32_F_SETLK64 || b == MY32_F_SETLKW64) {
        my_flock64_t fl = {0};
        AlignFlock64_32(&fl, from_ptrv(d1));
        int ret = fcntl(a, b - (MY32_F_GETLK64 - MY32_F_GETLK), &fl);
        UnalignFlock64_32(from_ptrv(d1), &fl);
        return ret;
    }
    if (b == MY32_F_GETLK || b == MY32_F_SETLK || b == MY32_F_SETLKW) {
        struct flock fl = {0};
        AlignFlock_32(&fl, from_ptrv(d1));
        int ret = fcntl(a, b, &fl);
        UnalignFlock_32(from_ptrv(d1), &fl);
        return ret;
        //TODO: there might be some time related wells that need wrapping too
    }
    //TODO: check if better to use the syscall or regular fcntl?
    //return syscall(__NR_fcntl64, a, b, d1);   // should be enough
    int ret = fcntl(a, b, d1);

    if(b==F_GETFL && ret!=-1)
        ret = of_unconvert32(ret);

    return ret;
}

EXPORT int32_t my32_fcntl(x64emu_t* emu, int32_t a, int32_t b, uint32_t d1, uint32_t d2, uint32_t d3, uint32_t d4, uint32_t d5, uint32_t d6)
{
    if(b==F_SETFL && d1==0xFFFFF7FF) {
        // special case for ~O_NONBLOCK...
        int flags = fcntl(a, F_GETFL);
        if(flags&X86_O_NONBLOCK) {
            flags &= ~O_NONBLOCK;
            return fcntl(a, b, flags);
        }
        return 0;
    }
    if(b==F_SETFL)
        d1 = of_convert32(d1);
    if (b == MY32_F_GETLK64 || b == MY32_F_SETLK64 || b == MY32_F_SETLKW64) {
        my_flock64_t fl = {0};
        AlignFlock64_32(&fl, from_ptrv(d1));
        int ret = fcntl(a, b - (MY32_F_GETLK64 - MY32_F_GETLK), &fl);
        UnalignFlock64_32(from_ptrv(d1), &fl);
        return ret;
    }
    if (b == MY32_F_GETLK || b == MY32_F_SETLK || b == MY32_F_SETLKW) {
        struct flock fl = {0};
        AlignFlock_32(&fl, from_ptrv(d1));
        int ret = fcntl(a, b, &fl);
        UnalignFlock_32(from_ptrv(d1), &fl);
        return ret;
    }
    int ret = fcntl(a, b, d1);
    if(b==F_GETFL && ret!=-1)
        ret = of_unconvert32(ret);

    return ret;
}
EXPORT int32_t my32___fcntl(x64emu_t* emu, int32_t a, int32_t b, uint32_t d1, uint32_t d2, uint32_t d3, uint32_t d4, uint32_t d5, uint32_t d6) __attribute__((alias("my32_fcntl")));
#if 0
EXPORT int32_t my32_preadv64(x64emu_t* emu, int32_t fd, void* v, int32_t c, int64_t o)
{
    library_t* lib = my_lib;
    if(!lib) return 0;
    void* f = dlsym(lib->priv.w.lib, "preadv64");
    if(f)
        return ((iFipiI_t)f)(fd, v, c, o);
    return syscall(__NR_preadv, fd, v, c,(uint32_t)(o&0xffffffff), (uint32_t)((o>>32)&0xffffffff));
}

EXPORT int32_t my32_pwritev64(x64emu_t* emu, int32_t fd, void* v, int32_t c, int64_t o)
{
    library_t* lib = my_lib;
    if(!lib) return 0;
    void* f = dlsym(lib->priv.w.lib, "pwritev64");
    if(f)
        return ((iFipiI_t)f)(fd, v, c, o);
    #ifdef __arm__
    return syscall(__NR_pwritev, fd, v, c, 0, (uint32_t)(o&0xffffffff), (uint32_t)((o>>32)&0xffffffff));
    // on arm, 64bits args needs to be on even/odd register, so need to put a 0 for aligment
    #else
    return syscall(__NR_pwritev, fd, v, c,(uint32_t)(o&0xffffffff), (uint32_t)((o>>32)&0xffffffff));
    #endif
}

EXPORT int32_t my32_accept4(x64emu_t* emu, int32_t fd, void* a, void* l, int32_t flags)
{
    library_t* lib = my_lib;
    if(!lib) return 0;
    void* f = dlsym(lib->priv.w.lib, "accept4");
    if(f)
        return ((iFippi_t)f)(fd, a, l, flags);
    if(!flags)
        return accept(fd, a, l);
    return syscall(__NR_accept4, fd, a, l, flags);
}

EXPORT int my32_getopt(int argc, char* const argv[], const char *optstring)
{
    int ret = getopt(argc, argv, optstring);
    my32_checkGlobalOpt();
    return ret;
}

#endif
EXPORT int my32_getopt_long(int argc, char* const argv[], const char* optstring, const struct option *longopts, int *longindex)
{
    int ret = getopt_long(argc, argv, optstring, longopts, longindex);
    my32_checkGlobalOpt();
    return ret;
}

EXPORT int my32_getopt_long_only(int argc, char* const argv[], const char* optstring, const struct option *longopts, int *longindex)
{
    int ret = getopt_long_only(argc, argv, optstring, longopts, longindex);
    my32_checkGlobalOpt();
    return ret;
}

EXPORT int my32_alphasort64(x64emu_t* emu, ptr_t* d1_, ptr_t* d2_)
{
    const struct dirent64* d1 = NULL;
    const struct dirent64* d2 = NULL;
    if(d1_) d1 = (struct dirent64*)from_ptrv(*d1_);
    if(d2_) d2 = (struct dirent64*)from_ptrv(*d2_);
    return alphasort64(d1_?(&d1):NULL, d2_?(&d2):NULL);
}

#ifndef ANDROID
EXPORT void* my32___ctype_b_loc(x64emu_t* emu)
{
    const unsigned short** src =__ctype_b_loc();
    if(*src != emu->ref_ctype) {
        memcpy(emu->libctype, &((*src)[-128]), 384*sizeof(short));
        emu->ref_ctype = *src;
        emu->ctype = emu->libctype+128;
    }
    return &emu->ctype;
}
EXPORT void* my32___ctype_tolower_loc(x64emu_t* emu)
{
    const int** src =__ctype_tolower_loc();
    if(*src != emu->ref_tolower) {
        memcpy(emu->libctolower, &((*src)[-128]), 384*sizeof(int));
        emu->ref_tolower = *src;
        emu->tolower = emu->libctolower+128;
    }
    return &emu->tolower;
}
EXPORT void* my32___ctype_toupper_loc(x64emu_t* emu)
{
    const int** src =__ctype_toupper_loc();
    if(*src != emu->ref_toupper) {
        memcpy(emu->libctoupper, &((*src)[-128]), 384*sizeof(int));
        emu->ref_toupper = *src;
        emu->toupper = emu->libctoupper+128;
    }
    return &emu->toupper;
}
#endif

// Backtrace stuff: TODO in 32bits

//#include "elfs/elfdwarf_private.h"
EXPORT int my32_backtrace(x64emu_t* emu, void** buffer, int size)
{
    if (!size) return 0;
    #if 0
    dwarf_unwind_t *unwind = init_dwarf_unwind_registers(emu);
    int idx = 0;
    char success = 0;
    uintptr_t addr = *(uintptr_t*)R_RSP;
    buffer[0] = (void*)addr;
    while (++idx < size) {
        uintptr_t ret_addr = get_parent_registers(unwind, FindElfAddress(my_context, addr), addr, &success);
        if (ret_addr == my_context->exit_bridge) {
            // TODO: do something to be able to get the function name
            buffer[idx] = (void*)ret_addr;
            success = 2;
            // See elfdwarf_private.c for the register mapping
            unwind->regs[7] = unwind->regs[6]; // mov rsp, rbp
            unwind->regs[6] = *(uint64_t*)unwind->regs[7]; // pop rbp
            unwind->regs[7] += 8;
            ret_addr = *(uint64_t*)unwind->regs[7]; // ret
            unwind->regs[7] += 8;
            if (++idx < size) buffer[idx] = (void*)ret_addr;
        } else if (!success) break;
        else buffer[idx] = (void*)ret_addr;
        addr = ret_addr;
    }
    free_dwarf_unwind_registers(&unwind);
    return idx;
    #else
    uintptr_t addr = from_ptr(*(ptr_t*)from_ptrv(R_ESP));
    buffer[0] = (void*)addr;
    return 1;
    #endif
}

EXPORT void* my32_backtrace_symbols(x64emu_t* emu, ptr_t* buffer, int size)
{
    (void)emu;
    ptr_t* ret = (ptr_t*)calloc(1, size*sizeof(ptr_t) + size*200);  // capping each strings to 200 chars, not using box_calloc (program space)
    char* s = (char*)(ret+size);
    for (int i=0; i<size; ++i) {
        uintptr_t start = 0;
        uint64_t sz = 0;
        elfheader_t *hdr = FindElfAddress(my_context, buffer[i]);
        const char* symbname = FindNearestSymbolName(hdr, from_ptrv(buffer[i]), &start, &sz);
        if(!sz) sz=0x100;   // arbitrary value...
        if (symbname && buffer[i]>=start && (buffer[i]<(start+sz) || !sz)) {
            snprintf(s, 200, "%s(%s+%lx) [%p]", ElfName(hdr), symbname, buffer[i] - start, from_ptrv(buffer[i]));
        } else if (hdr) {
            snprintf(s, 200, "%s+%lx [%p]", ElfName(hdr), buffer[i] - (uintptr_t)GetBaseAddress(hdr), from_ptrv(buffer[i]));
        } else {
            snprintf(s, 200, "??? [%p]", from_ptrv(buffer[i]));
        }
        ret[i] = to_ptrv(s);
        s += 200;
    }
    return ret;
}

struct i386_lconv
{
  ptr_t decimal_point;  // char *
  ptr_t thousands_sep;  // char *
  ptr_t grouping;       // char *
  ptr_t int_curr_symbol; // char *
  ptr_t currency_symbol; // char *
  ptr_t mon_decimal_point; // char *
  ptr_t mon_thousands_sep; // char *
  ptr_t mon_grouping; // char *
  ptr_t positive_sign; // char *
  ptr_t negative_sign; // char *
  char int_frac_digits;
  char frac_digits;
  char p_cs_precedes;
  char p_sep_by_space;
  char n_cs_precedes;
  char n_sep_by_space;
  char p_sign_posn;
  char n_sign_posn;
  char int_p_cs_precedes;
  char int_p_sep_by_space;
  char int_n_cs_precedes;
  char int_n_sep_by_space;
  char int_p_sign_posn;
  char int_n_sign_posn;
};
EXPORT void* my32_localeconv(x64emu_t* emu)
{
    static struct i386_lconv ret = {0};
    struct lconv* l = localeconv();
    ret.decimal_point = to_cstring(l->decimal_point);
    ret.thousands_sep = to_cstring(l->thousands_sep);
    ret.grouping = to_cstring(l->grouping);
    ret.int_curr_symbol = to_cstring(l->int_curr_symbol);
    ret.currency_symbol = to_cstring(l->currency_symbol);
    ret.mon_decimal_point = to_cstring(l->mon_decimal_point);
    ret.mon_thousands_sep = to_cstring(l->mon_thousands_sep);
    ret.mon_grouping = to_cstring(l->mon_grouping);
    ret.positive_sign = to_cstring(l->positive_sign);
    ret.negative_sign = to_cstring(l->negative_sign);
    memcpy(&ret.int_frac_digits, &l->int_frac_digits, 14);
    return &ret;
}
locale_t l;
EXPORT struct __processor_model
{
  unsigned int __cpu_vendor;
  unsigned int __cpu_type;
  unsigned int __cpu_subtype;
  unsigned int __cpu_features[1];
} my32___cpu_model;

#include "cpu_info.h"
void InitCpuModel()
{
    // some pseudo random cpu info...
    my32___cpu_model.__cpu_vendor = VENDOR_INTEL;
    my32___cpu_model.__cpu_type = INTEL_PENTIUM_M;
    my32___cpu_model.__cpu_subtype = 0; // N/A
    my32___cpu_model.__cpu_features[0] = (1<<FEATURE_CMOV)
                                     | (1<<FEATURE_MMX)
                                     | (1<<FEATURE_SSE)
                                     | (1<<FEATURE_SSE2)
                                     | (1<<FEATURE_SSE3)
                                     | (1<<FEATURE_SSSE3)
                                     | (1<<FEATURE_MOVBE)
                                     | (1<<FEATURE_ADX);
}

unsigned short int my32_ctype[384];
int my32_toupper[384];
int my32_tolower[384];
EXPORT ptr_t my32___ctype_b;    //const unsigned short int *
EXPORT ptr_t my32___ctype_tolower;    //int*
EXPORT ptr_t my32___ctype_toupper;    //int*

#ifdef ANDROID
static void ctSetup()
{
}
#else
static void ctSetup()
{
    memcpy(my32_ctype, &((*__ctype_b_loc())[-128]), 384*sizeof(short));
    my32___ctype_b = to_ptrv(my32_ctype+128);
    memcpy(my32_toupper, &((*__ctype_toupper_loc())[-128]), 384*sizeof(int));
    my32___ctype_toupper = to_ptrv(my32_toupper+128);
    memcpy(my32_tolower, &((*__ctype_tolower_loc())[-128]), 384*sizeof(int));
    my32___ctype_tolower = to_ptrv(my32_tolower+128);
}
#endif

EXPORT void my32___register_frame_info(void* a, void* b)
{
    // nothing
}
EXPORT void* my32___deregister_frame_info(void* a)
{
    return NULL;
}
#if 0
EXPORT void* my32____brk_addr = NULL;
#endif
// longjmp / setjmp
typedef struct jump_buff_i386_s {
 uint32_t save_ebx;
 uint32_t save_esi;
 uint32_t save_edi;
 uint32_t save_ebp;
 uint32_t save_esp;
 uint32_t save_eip;
} jump_buff_i386_t;

typedef struct __attribute__((packed, aligned(4))) __jmp_buf_tag_s {
    jump_buff_i386_t __jmpbuf;
    int              __mask_was_saved;
    sigset_t         __saved_mask;
} __jmp_buf_tag_t;

void EXPORT my32_longjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p, int32_t __val)
{
    jump_buff_i386_t *jpbuff = &((__jmp_buf_tag_t*)p)->__jmpbuf;
    //restore  regs
    R_EBX = jpbuff->save_ebx;
    R_ESI = jpbuff->save_esi;
    R_EDI = jpbuff->save_edi;
    R_EBP = jpbuff->save_ebp;
    R_ESP = jpbuff->save_esp;
    // jmp to saved location, plus restore val to eax
    R_EAX = __val?__val:1;
    R_EIP = jpbuff->save_eip;
    if(((__jmp_buf_tag_t*)p)->__mask_was_saved) {
        sigprocmask(SIG_SETMASK, &((__jmp_buf_tag_t*)p)->__saved_mask, NULL);
    }
    if(emu->flags.quitonlongjmp) {
        emu->flags.longjmp = 1;
        emu->quit = 1;
    }
}

EXPORT int32_t my32___sigsetjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p, int savesigs)
{
    jump_buff_i386_t *jpbuff = &((__jmp_buf_tag_t*)p)->__jmpbuf;
    // save the buffer
    jpbuff->save_ebx = R_EBX;
    jpbuff->save_esi = R_ESI;
    jpbuff->save_edi = R_EDI;
    jpbuff->save_ebp = R_EBP;
    jpbuff->save_esp = R_ESP+4; // include "return address"
    jpbuff->save_eip = *(uint32_t*)from_ptr(R_ESP);
    if(savesigs) {
        if(sigprocmask(SIG_SETMASK, NULL, &((__jmp_buf_tag_t*)p)->__saved_mask))
            ((__jmp_buf_tag_t*)p)->__mask_was_saved = 0;
        else
            ((__jmp_buf_tag_t*)p)->__mask_was_saved = 1;
    } else
        ((__jmp_buf_tag_t*)p)->__mask_was_saved = 0;
    return 0;
}

EXPORT int32_t my32__setjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p)
{
    return  my32___sigsetjmp(emu, p, 0);
}
EXPORT int32_t my32_setjmp(x64emu_t* emu, /*struct __jmp_buf_tag __env[1]*/void *p)
{
    return  my32___sigsetjmp(emu, p, 1);
}
EXPORT void my32___explicit_bzero_chk(x64emu_t* emu, void* dst, uint32_t len, uint32_t dstlen)
{
    memset(dst, 0, len);
}

EXPORT void* my32_getpwnam(x64emu_t* emu, const char* name)
{
    static struct i386_passwd ret;
    struct passwd *r = getpwnam(name);
    if(!r)
        return NULL;
    ret.pw_name = to_ptrv(r->pw_name);
    ret.pw_passwd = to_ptrv(r->pw_passwd);
    ret.pw_uid = r->pw_uid;
    ret.pw_gid = r->pw_gid;
    ret.pw_gecos = to_ptrv(r->pw_gecos);
    ret.pw_dir = to_ptrv(r->pw_dir);
    ret.pw_shell = to_ptrv(r->pw_shell);
    return &ret;
}

EXPORT int my32_getpwnam_r(x64emu_t* emu, const char *name, struct i386_passwd *pwd, char *buf, size_t buflen, ptr_t *result)
{
    struct passwd _result = {0};
    struct passwd *r = NULL;
    int ret = getpwnam_r(name, &_result, buf, buflen, &r);
    if(!r) {
        *result = 0;
        return ret;
    }
    *result = to_ptrv(pwd);
    struct i386_passwd *res = pwd;
    res->pw_name = to_ptrv(r->pw_name);
    res->pw_passwd = to_ptrv(r->pw_passwd);
    res->pw_uid = r->pw_uid;
    res->pw_gid = r->pw_gid;
    res->pw_gecos = to_ptrv(r->pw_gecos);
    res->pw_dir = to_ptrv(r->pw_dir);
    res->pw_shell = to_ptrv(r->pw_shell);
    return ret;
}

EXPORT void* my32_realpath(x64emu_t* emu, void* path, void* resolved_path)
{

    if(isProcSelf(path, "exe")) {
        return realpath(emu->context->fullpath, resolved_path);
    }
        return realpath(path, resolved_path);
}

EXPORT int my32_readlinkat(x64emu_t* emu, int fd, void* path, void* buf, size_t bufsize)
{
    if(isProcSelf(path, "exe")) {
        strncpy(buf, emu->context->fullpath, bufsize);
        size_t l = strlen(emu->context->fullpath);
        return (l>bufsize)?bufsize:(l+1);
    }
    return readlinkat(fd, path, buf, bufsize);
}

struct i386_mntent {
    ptr_t mnt_fsname;   // char *
    ptr_t mnt_dir;      // char *
    ptr_t mnt_type;     // char *
    ptr_t mnt_opts;     // char *
    int   mnt_freq;
    int   mnt_passno;
};

EXPORT void* my32_getmntent(x64emu_t* emu, void* f)
{
    static struct i386_mntent ret;
    struct mntent* r = getmntent(f);
    if(!r) return NULL;
    ret.mnt_fsname = to_cstring(r->mnt_fsname);
    ret.mnt_dir = to_cstring(r->mnt_dir);
    ret.mnt_type = to_cstring(r->mnt_type);
    ret.mnt_opts = to_cstring(r->mnt_opts);
    ret.mnt_freq = r->mnt_freq;
    ret.mnt_passno = r->mnt_passno;
    return &ret;
}

void* my_mmap64(x64emu_t* emu, void *addr, size_t length, int prot, int flags, int fd, ssize_t offset);
void* my_mremap(x64emu_t* emu, void* old_addr, size_t old_size, size_t new_size, int flags, void* new_addr);
int my_munmap(x64emu_t* emu, void* addr, size_t length);
int my_mprotect(x64emu_t* emu, void *addr, size_t len, int prot);

EXPORT void* my32_mmap64(x64emu_t* emu, void *addr, size_t length, int prot, int flags, int fd, int64_t offset)
{
    void* ret = my_mmap64(emu, addr, length, prot, flags|MAP_32BIT, fd, offset);
    if((ret!=MAP_FAILED) && (((uintptr_t)ret>0xffffffff) || ((uintptr_t)ret+length>0xffffffff))) {
        my_munmap(emu, ret, length);
        errno = EEXIST;
        return MAP_FAILED;
    }
    if((ret!=MAP_FAILED) && addr && (ret<addr)) {
        my_munmap(emu, ret, length);
        errno = EEXIST;
        return MAP_FAILED;
    }
    return ret;
}

EXPORT void* my32_mmap(x64emu_t* emu, void *addr, size_t length, int prot, int flags, int fd, int offset)
{
    return my32_mmap64(emu, addr, length, prot, flags|MAP_32BIT, fd, offset);
}

EXPORT void* my32_mremap(x64emu_t* emu, void* old_addr, size_t old_size, size_t new_size, int flags, void* new_addr)
{
    return my_mremap(emu, old_addr, old_size, new_size, flags, new_addr);
}

EXPORT int my32_munmap(x64emu_t* emu, void* addr, unsigned long length)
{
    return my_munmap(emu, addr, length);
}

EXPORT int my32_mprotect(x64emu_t* emu, void *addr, unsigned long len, int prot)
{
    return my_mprotect(emu, addr, len, prot);
}
#if 0
#ifndef ANDROID
typedef struct my32_cookie_s {
    uintptr_t r, w, s, c;
    void* cookie;
} my32_cookie_t;

static ssize_t my32_cookie_read(void *p, char *buf, size_t size)
{
    my32_cookie_t* cookie = (my32_cookie_t*)p;
    return (ssize_t)RunFunction(my_context, cookie->r, 3, cookie->cookie, buf, size);
}
static ssize_t my32_cookie_write(void *p, const char *buf, size_t size)
{
    my32_cookie_t* cookie = (my32_cookie_t*)p;
    return (ssize_t)RunFunction(my_context, cookie->w, 3, cookie->cookie, buf, size);
}
static int my32_cookie_seek(void *p, off64_t *offset, int whence)
{
    my32_cookie_t* cookie = (my32_cookie_t*)p;
    return RunFunction(my_context, cookie->s, 3, cookie->cookie, offset, whence);
}
static int my32_cookie_close(void *p)
{
    my32_cookie_t* cookie = (my32_cookie_t*)p;
    int ret = 0;
    if(cookie->c)
        ret = RunFunction(my_context, cookie->c, 1, cookie->cookie);
    free(cookie);
    return ret;
}
EXPORT void* my32_fopencookie(x64emu_t* emu, void* cookie, void* mode, void* read, void* write, void* seek, void* close)
{
    cookie_io_functions_t io_funcs = {read?my32_cookie_read:NULL, write?my32_cookie_write:NULL, seek?my32_cookie_seek:NULL, my32_cookie_close};
    my32_cookie_t *cb = (my32_cookie_t*)calloc(1, sizeof(my32_cookie_t));
    cb->r = (uintptr_t)read;
    cb->w = (uintptr_t)write;
    cb->s = (uintptr_t)seek;
    cb->c = (uintptr_t)close;
    cb->cookie = cookie;
    return fopencookie(cb, mode, io_funcs);
}
#endif

EXPORT long my32_prlimit64(void* pid, uint32_t res, void* new_rlim, void* old_rlim)
{
    return syscall(__NR_prlimit64, pid, res, new_rlim, old_rlim);
}
#endif
EXPORT void* my32_reallocarray(void* ptr, size_t nmemb, size_t size)
{
    return realloc(ptr, nmemb*size);
}
#if 0
#ifndef __OPEN_NEEDS_MODE
# define __OPEN_NEEDS_MODE(oflag) \
  (((oflag) & O_CREAT) != 0)
// || ((oflag) & __O_TMPFILE) == __O_TMPFILE)
#endif
EXPORT int my32___open_nocancel(x64emu_t* emu, void* file, int oflag, int* b)
{
    int mode = 0;
    if (__OPEN_NEEDS_MODE (oflag))
        mode = b[0];
    return openat(AT_FDCWD, file, oflag, mode);
}

EXPORT int my32___libc_alloca_cutoff(x64emu_t* emu, size_t size)
{
    // not always implemented on old linux version...
    library_t* lib = my_lib;
    if(!lib) return 0;
    void* f = dlsym(lib->priv.w.lib, "__libc_alloca_cutoff");
    if(f)
        return ((iFL_t)f)(size);
    // approximate version but it's better than nothing....
    return (size<=(65536*4));
}

// DL functions from wrappedlibdl.c
void* my32_dlopen(x64emu_t* emu, void *filename, int flag);
int my32_dlclose(x64emu_t* emu, void *handle);
void* my32_dlsym(x64emu_t* emu, void *handle, void *symbol);
EXPORT int my32___libc_dlclose(x64emu_t* emu, void* handle)
{
    return my32_dlclose(emu, handle);
}
EXPORT void* my32___libc_dlopen_mode(x64emu_t* emu, void* name, int mode)
{
    return my32_dlopen(emu, name, mode);
}
EXPORT void* my32___libc_dlsym(x64emu_t* emu, void* handle, void* name)
{
    return my32_dlsym(emu, handle, name);
}
#endif
// all obstack function defined in obstack.c file
void obstackSetup();

EXPORT int my32_nanosleep(const struct timespec *req, struct timespec *rem)
{
    if(!req)
        return 0;   // workaround for some strange calls
    return nanosleep(req, rem);
}

EXPORT int my32_utimes(x64emu_t* emu, const char* name, uint32_t* times)
{
    struct timeval tm[2];
    tm[0].tv_sec = times[0];
    tm[0].tv_usec = times[1];
    tm[1].tv_sec = times[2];
    tm[1].tv_usec = times[3];
    return utimes(name, tm);
}

EXPORT int my32_futimes(x64emu_t* emu, int fd, uint32_t* times)
{
    struct timeval tm[2];
    tm[0].tv_sec = times[0];
    tm[0].tv_usec = times[1];
    tm[1].tv_sec = times[2];
    tm[1].tv_usec = times[3];
    return futimes(fd, tm);
}

EXPORT int my32_futimens(x64emu_t* emu, int fd, uint32_t* times)
{
    struct timespec tm[2];
    tm[0].tv_sec = times[0];
    tm[0].tv_nsec = times[1];
    tm[1].tv_sec = times[2];
    tm[1].tv_nsec = times[3];
    return futimens(fd, tm);
}

EXPORT long my32_strtol(const char* s, char** endp, int base)
{
    long ret = strtol(s, endp, base);
    if (ret<INT_MIN) {
        ret = INT_MIN;
        errno = ERANGE;
    } else if(ret>INT_MAX) {
        ret = INT_MAX;
        errno = ERANGE;
    }
    return ret;
}

EXPORT unsigned long my32_strtoul(const char* s, char** endp, int base)
{
    unsigned long ret = strtoul(s, endp, base);
    if(ret>UINT_MAX) {
        ret = UINT_MAX;
        errno = ERANGE;
    }
    return ret;
}

EXPORT long my32_wcstol(const wchar_t* s, wchar_t** endp, int base)
{
    long ret = wcstol(s, endp, base);
    if (ret<INT_MIN) {
        ret = INT_MIN;
        errno = ERANGE;
    } else if(ret>INT_MAX) {
        ret = INT_MAX;
        errno = ERANGE;
    }
    return ret;
}

EXPORT unsigned long my32_wcstoul(const wchar_t* s, wchar_t** endp, int base)
{
    unsigned long ret = wcstoul(s, endp, base);
    if(ret>UINT_MAX) {
        ret = UINT_MAX;
        errno = ERANGE;
    }
    return ret;
}

EXPORT long my32_ftell(x64emu_t* emu, FILE* f)
{
    long ret = ftell(f);
    if(ret==-1)
        return ret;
    if(ret==LONG_MAX)
        return INT_MAX;
    if(ret>INT_MAX) {
        ret = -1;
        errno = ERANGE;
    }
    return ret;
}

// wrapped malloc using calloc, it seems x86 malloc set alloc'd block to zero somehow
EXPORT void* my32_malloc(unsigned long size)
{
    return calloc(1, size);
}

struct sysinfo_32 {
	long_t uptime;
	ulong_t loads[3];
	ulong_t totalram;
	ulong_t freeram;
	ulong_t sharedram;
	ulong_t bufferram;
	ulong_t totalswap;
	ulong_t freeswap;
	uint16_t procs;
	uint16_t pad;
	ulong_t totalhigh;
	ulong_t freehigh;
	uint32_t mem_unit;
    // removed padding
};

EXPORT int my32_sysinfo(struct sysinfo_32* p)
{
    struct sysinfo info = {0};
    int ret = sysinfo(&info);
    p->uptime = from_long(info.uptime);
    p->loads[0] = from_ulong(info.loads[0]);
    p->loads[1] = from_ulong(info.loads[1]);
    p->loads[2] = from_ulong(info.loads[2]);
    p->totalram = from_ulong(info.totalram);
    p->freeram = from_ulong(info.freeram);
    p->sharedram = from_ulong(info.sharedram);
    p->bufferram = from_ulong(info.bufferram);
    p->totalswap = from_ulong(info.totalswap);
    p->freeswap = from_ulong(info.freeswap);
    p->procs = info.procs;
    p->pad = info.pad;
    p->totalhigh = from_ulong(info.totalhigh);
    p->freehigh = from_ulong(info.freehigh);
    p->mem_unit = info.mem_unit;
    return ret;
}

EXPORT ssize_t my32_process_vm_readv(x64emu_t* emu, int pid, struct i386_iovec* local_iovec, size_t liovect, struct i386_iovec* remote_iovec, size_t riovect, unsigned long flags)
{
    struct iovec local_iovec_l[liovect];
    struct iovec remove_iovec_l[riovect];
    for (size_t i=0; i<liovect; ++i)
        AlignIOV_32(local_iovec_l+i, local_iovec+i);
    for (size_t i=0; i<riovect; ++i)
        AlignIOV_32(remove_iovec_l+i, remote_iovec+i);
    return process_vm_readv(pid, local_iovec_l, liovect, remove_iovec_l, riovect, flags);
}
EXPORT ssize_t my32_process_vm_writev(x64emu_t* emu, int pid, struct i386_iovec* local_iovec, size_t liovect, struct i386_iovec* remote_iovec, size_t riovect, unsigned long flags)
{
    struct iovec local_iovec_l[liovect];
    struct iovec remove_iovec_l[riovect];
    for (size_t i=0; i<liovect; ++i)
        AlignIOV_32(local_iovec_l+i, local_iovec+i);
    for (size_t i=0; i<riovect; ++i)
        AlignIOV_32(remove_iovec_l+i, remote_iovec+i);
    return process_vm_writev(pid, local_iovec_l, liovect, remove_iovec_l, riovect, flags);
}

EXPORT int my32_regcomp(x64emu_t* emu, void* p, const char* r, int flags)
{
    regex_t p_l = {0};
    int ret = regcomp(&p_l, r, flags);
    convert_regext_to_32(p, &p_l);
    return ret;
}

EXPORT int my32_regexec(x64emu_t* emu, void* p, const char* s, size_t nmatch, void* pmatch, int flags)
{
    regex_t p_l;
    convert_regext_to_64(&p_l, p);
    int ret = regexec(&p_l, s, nmatch, pmatch, flags);
    convert_regext_to_32(p, &p_l);
    return ret;
}

EXPORT size_t my32_regerror(x64emu_t* emu, int code, void* p, char* buff, size_t size)
{
    regex_t p_l;
    convert_regext_to_64(&p_l, p);
    size_t ret = regerror(code, &p_l, buff, size);
    convert_regext_to_32(p, &p_l);
    return ret;
}

EXPORT void my32_regfree(x64emu_t* emu, void* p)
{
    regex_t p_l;
    convert_regext_to_64(&p_l, p);
    regfree(&p_l);
}

#ifndef WINLATOR_GLIBC
EXPORT void* my32_shmat(x64emu_t*emu, int shmid, void* shmaddr, int flags)
{
    size_t sz = 0;
    {
        // get the size of the shmmemory
        struct shmid_ds ds = {0};
        if(shmctl(shmid, IPC_STAT, &ds)>=0)
            sz = ds.shm_segsz;
    }
    if(!shmaddr && sz) {
        shmaddr = find31bitBlockNearHint(shmaddr, sz, 0);
    }
    void* ret = shmat(shmid, shmaddr, flags);
    /*if(ret!=MAP_FAILED) {
        would need to keep size somewhere, there is no way to get it back when doing shmdt
        setProtection_mmap(ret, sz, (flags&SHM_RDONLY)?PROT_READ:(PROT_READ|PROT_WRITE));
    }*/
    return ret;
}

EXPORT int my32_shmdt(x64emu_t* emu, void* addr)
{
    return shmdt(addr);
}
#endif

#if 0
#ifndef __NR_memfd_create
#define MFD_CLOEXEC		    0x0001U
#define MFD_ALLOW_SEALING	0x0002U
EXPORT int my32_memfd_create(x64emu_t* emu, void* name, uint32_t flags)
{
    // try to simulate that function
    uint32_t fl = O_RDWR | O_CREAT;
    if(flags&MFD_CLOEXEC)
        fl |= O_CLOEXEC;
    int tmp = shm_open(name, fl, S_IRWXU);
    if(tmp<0) return -1;
    shm_unlink(name);    // remove the shm file, but it will still exist because it's currently in use
    return tmp;
}
#endif

#ifndef GRND_RANDOM
#define GRND_RANDOM	0x0002
#endif
EXPORT int my32_getentropy(x64emu_t* emu, void* buffer, size_t length)
{
    library_t* lib = my_lib;
    if(!lib) return 0;
    void* f = dlsym(lib->priv.w.lib, "getentropy");
    if(f)
        return ((iFpL_t)f)(buffer, length);
    // custom implementation
    if(length>256) {
        errno = EIO;
        return -1;
    }
    int ret = my32_getrandom(emu, buffer, length, GRND_RANDOM);
    if(ret!=length) {
        errno = EIO;
        return -1;
    }
    return 0;
}

EXPORT void my32_mcount(void* frompc, void* selfpc)
{
    // stub doing nothing...
    return;
}

#ifndef ANDROID
union semun {
  int              val;    /* Value for SETVAL */
  struct semid_ds *buf;    /* Buffer for IPC_STAT, IPC_SET */
  unsigned short  *array;  /* Array for GETALL, SETALL */
  struct seminfo  *__buf;  /* Buffer for IPC_INFO
                              (Linux-specific) */
};
#endif

EXPORT int my32_semctl(x64emu_t* emu, int semid, int semnum, int cmd, union semun b)
{
  iFiiiV_t f = semctl;
  return  ((iFiiiV_t)f)(semid, semnum, cmd, b);
}

#ifndef ANDROID
EXPORT int my32_on_exit(x64emu_t* emu, void* f, void* args)
{
    return on_exit(findon_exitFct(f), args);
}
#endif
#endif

EXPORT char* my32___progname = NULL;
EXPORT char* my32___progname_full = NULL;
EXPORT char* my32_program_invocation_name = NULL;
EXPORT char* my32_program_invocation_short_name = NULL;

EXPORT ptr_t my32_stdin = 0;
EXPORT ptr_t my32_stdout = 0;
EXPORT ptr_t my32_stderr = 0;

EXPORT int __libc_enable_secure = 1;

EXPORT ptr_t my32_tzname[2];

EXPORT long_t my32_timezone = 0;
EXPORT long_t my32___timezone = 0;
EXPORT void my32_tzset()
{
    tzset();
    my32_timezone = to_long(timezone);  // this might not be usefull, and we can probably just redirect to the original symbol
    my32___timezone = to_long(timezone);
    my32_tzname[0] = to_cstring(tzname[0]);
    my32_tzname[1] = to_cstring(tzname[1]);
}

EXPORT int my32___libc_single_threaded = 0;

EXPORT char my32__libc_intl_domainname[] = "libc";

EXPORT void* my32___errno_location(x64emu_t* emu)
{
    // TODO: Find a better way to do this
    // cannot use __thread as it makes the address not 32bits
    //emu->libc_err = errno;
    return &emu->libc_err;
}

void convert_siginfo_to_32(void* d, void* s, int sig);
EXPORT int my32_waitid(x64emu_t* emu, uint32_t idtype, uint32_t id, void* siginfo, int options)
{
    siginfo_t siginfo_l;
    int ret = waitid(idtype, id, siginfo?(&siginfo_l):NULL, options);
    convert_siginfo_to_32(siginfo, &siginfo_l, X64_SIGCHLD);
    return ret;
}

EXPORT int my32___prctl_time64(x64emu_t* emu, int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5)
{
    if(option==PR_SET_NAME) {
        printf_log(LOG_DEBUG, "set process name to \"%s\"\n", (char*)arg2);
        ApplyEnvFileEntry((char*)arg2);
        size_t l = strlen((char*)arg2);
        if(l>4 && !strcasecmp((char*)arg2+l-4, ".exe")) {
            printf_log(LOG_DEBUG, "hacking orig command line to \"%s\"\n", (char*)arg2);
            strcpy(my_context->orig_argv[0], (char*)arg2);
        }
    }
    if(option==PR_SET_SECCOMP) {
        printf_log(LOG_DEBUG, "Ignoring prctl(PR_SET_SECCOMP, ...)\n");
        return 0;
    }
    if (option == PR_SET_SYSCALL_USER_DISPATCH) {
        long ret = my_syscall_user_dispatch_prctl(emu, arg2, arg3, arg4, (void*)arg5);
        if(ret < 0) {
            errno = -ret;
            return -1;
        }
        return 0;
    }
    return prctl(option, arg2, arg3, arg4, arg5);
}

EXPORT int my32_prctl(x64emu_t* emu, int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5)
{
    // PR_GET_TID_ADDRESS has int** as arg2
    // is there a call that have a time arg?
    if(option==PR_SET_NAME) {
        printf_log(LOG_DEBUG, "set process name to \"%s\"\n", (char*)arg2);
        ApplyEnvFileEntry((char*)arg2);
        size_t l = strlen((char*)arg2);
        if(l>4 && !strcasecmp((char*)arg2+l-4, ".exe")) {
            printf_log(LOG_DEBUG, "hacking orig command line to \"%s\"\n", (char*)arg2);
            strcpy(my_context->orig_argv[0], (char*)arg2);
        }
    }
    if(option==PR_SET_SECCOMP) {
        printf_log(LOG_INFO, "ignoring prctl(PR_SET_SECCOMP, ...)\n");
        return 0;
    }
    if (option == PR_SET_SYSCALL_USER_DISPATCH) {
        long ret = my_syscall_user_dispatch_prctl(emu, arg2, arg3, arg4, (void*)arg5);
        if(ret < 0) {
            errno = -ret;
            return -1;
        }
        return 0;
    }
    return prctl(option, arg2, arg3, arg4, arg5);
}

int32_t my_open(x64emu_t* emu, void* pathname, int32_t flags, uint32_t mode);
EXPORT int my32_open(x64emu_t* emu, void* pathname, int32_t flags, uint32_t mode)
{
    int ret = my_open(emu, pathname, flags, mode);
    addInputEventFD(ret);
    return ret;
}
EXPORT int32_t my_open64(x64emu_t* emu, void* pathname, int32_t flags, uint32_t mode);
EXPORT int my32_open64(x64emu_t* emu, void* pathname, int32_t flags, uint32_t mode)
{
    int ret = my_open64(emu, pathname, flags, mode);
    addInputEventFD(ret);
    return ret;
}

EXPORT int my32_close(x64emu_t* emu, int fd)
{
    removeInputEventFD(fd);
    return close(fd);
}

extern int ioctl_cgifconf(x64emu_t* emu, int fd, void* arg);
EXPORT int my32_ioctl(x64emu_t* emu, int fd, unsigned long op, void* arg)
{
    switch(op)
    {
    case SIOCGIFCONF:
        return ioctl_cgifconf(emu, fd, arg);
    default:
        return ioctl(fd, op, arg);
    }
}

#undef HAS_MY

#define PRE_INIT\
    if(1)                                                           \
        my_lib = lib->w.lib = dlopen(NULL, RTLD_LAZY | RTLD_GLOBAL);\
    else

#ifdef ANDROID
//#define NEEDED_LIBS  \
//        "libm.so", "libdl.so"
#else
#define NEEDED_LIBS         \
    "ld-linux.so.2", "libpthread.so.0", "librt.so.1", "libdl.so.2"
#endif

extern void* my__IO_2_1_stderr_;
extern void* my__IO_2_1_stdin_ ;
extern void* my__IO_2_1_stdout_;

void libc32_net_init();

#define CUSTOM_INIT         \
    box64->libclib = lib;   \
    my_lib = lib;           \
    InitCpuModel();         \
    ctSetup();              \
    libc32_net_init();      \
    /*obstackSetup();*/     \
    my32_environ = my32__environ = my32___environ = box64->envv32;          \
    my32___progname_full = my32_program_invocation_name = box64->argv[0];   \
    my32___progname = my32_program_invocation_short_name =                  \
        strrchr(box64->argv[0], '/');                                       \
    my32_tzname[0] = to_cstring(tzname[0]);                                 \
    my32_tzname[1] = to_cstring(tzname[1]);                                 \
    my32_stdin = to_ptrv(my__IO_2_1_stdin_);                                \
    my32_stdout = to_ptrv(my__IO_2_1_stdout_);                              \
    my32_stderr = to_ptrv(my__IO_2_1_stderr_);

#include "wrappedlib_init32.h"
