#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dlfcn.h>
#include <signal.h>

#include "wrappedlibs.h"

#include "debug.h"
#include "wrapper32.h"
#include "bridge.h"
#include "librarian/library_private.h"
#include "x64emu.h"
#include "emu/x64emu_private.h"
#include "callback.h"
#include "librarian.h"
#include "box32context.h"
#include "emu/x64emu_private.h"

#undef aio_suspend
#undef aio_return
#undef aio_write
#undef aio_read
#undef aio_error

#undef clock_gettime

static const char* librtName = "librt.so.1";
#define LIBNAME librt

#define SUPER() \
GO(0)   \
GO(1)   \
GO(2)   \
GO(3)

// sigev_notify
#define GO(A)   \
static uintptr_t my32_sigev_notify_fct_##A = 0;             \
static void my32_sigev_notify_##A(void* sigval)             \
{                                                           \
    RunFunctionFmt(my32_sigev_notify_fct_##A, "p", sigval); \
}
SUPER()
#undef GO
static void* findsigev_notifyFct(void* fct)
{
    if(!fct) return fct;
    if(GetNativeFnc((uintptr_t)fct))  return GetNativeFnc((uintptr_t)fct);
    #define GO(A) if(my32_sigev_notify_fct_##A == (uintptr_t)fct) return my32_sigev_notify_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my32_sigev_notify_fct_##A == 0) {my32_sigev_notify_fct_##A = (uintptr_t)fct; return my32_sigev_notify_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for libpng12 sigev_notify callback\n");
    return NULL;
}

#undef SUPER

EXPORT int my32_timer_create(x64emu_t* emu, uint32_t clockid, void* sevp, timer_t* timerid)
{
    struct sigevent sevent;
    memcpy(&sevent, sevp, sizeof(sevent));

    if(sevent.sigev_notify == SIGEV_THREAD) {
        sevent.sigev_notify_function = findsigev_notifyFct(sevent.sigev_notify_function);
    }

    return timer_create(clockid, &sevent, timerid);
}

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

#include "wrappedlib_init32.h"