#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define _GNU_SOURCE         /* See feature_test_macros(7) */
#include <dlfcn.h>

#include "wrappedlibs.h"

#include "debug.h"
#include "wrapper.h"
#include "bridge.h"
#include "librarian/library_private.h"
#include "x64emu.h"
#include "emu/x64emu_private.h"
#include "callback.h"
#include "librarian.h"
#include "box64context.h"
#include "emu/x64emu_private.h"
#include "myalign.h"

const char* gstreamerName = "libgstreamer-1.0.so.0";
#define LIBNAME gstreamer

#define ADDED_FUNCTIONS()           \

#include "generated/wrappedgstreamertypes.h"

#include "wrappercallback.h"

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

// GDestroyFunc ...
#define GO(A)   \
static uintptr_t my_destroyfunc_fct_##A = 0;   \
static int my_destroyfunc_##A(void* a, void* b)     \
{                                       \
    return RunFunction(my_context, my_destroyfunc_fct_##A, 2, a, b);\
}
SUPER()
#undef GO
static void* findDestroyFct(void* fct)
{
    if(!fct) return fct;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    if(GetNativeFnc((uintptr_t)fct))  return GetNativeFnc((uintptr_t)fct);
    #define GO(A) if(my_destroyfunc_fct_##A == (uintptr_t)fct) return my_destroyfunc_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my_destroyfunc_fct_##A == 0) {my_destroyfunc_fct_##A = (uintptr_t)fct; return my_destroyfunc_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for gstreamer GDestroyNotify callback\n");
    return NULL;
}
//GstPadActivateModeFunction
#define GO(A)   \
static uintptr_t my_GstPadActivateModeFunction_fct_##A = 0;                                     \
static int my_GstPadActivateModeFunction_##A(void* a, void* b, int c, int d)                    \
{                                                                                               \
    return (int)RunFunction(my_context, my_GstPadActivateModeFunction_fct_##A, 4, a, b, c, d);  \
}
SUPER()
#undef GO
static void* findGstPadActivateModeFunctionFct(void* fct)
{
    if(!fct) return fct;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my_GstPadActivateModeFunction_fct_##A == (uintptr_t)fct) return my_GstPadActivateModeFunction_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my_GstPadActivateModeFunction_fct_##A == 0) {my_GstPadActivateModeFunction_fct_##A = (uintptr_t)fct; return my_GstPadActivateModeFunction_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for gstreamer GstPadActivateModeFunction callback\n");
    return NULL;
}
//GstPadQueryFunction
#define GO(A)   \
static uintptr_t my_GstPadQueryFunction_fct_##A = 0;                                    \
static int my_GstPadQueryFunction_##A(void* a, void* b, void* c)                        \
{                                                                                       \
    return (int)RunFunction(my_context, my_GstPadQueryFunction_fct_##A, 3, a, b, c);    \
}
SUPER()
#undef GO
static void* findGstPadQueryFunctionFct(void* fct)
{
    if(!fct) return fct;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my_GstPadQueryFunction_fct_##A == (uintptr_t)fct) return my_GstPadQueryFunction_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my_GstPadQueryFunction_fct_##A == 0) {my_GstPadQueryFunction_fct_##A = (uintptr_t)fct; return my_GstPadQueryFunction_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for gstreamer GstPadQueryFunction callback\n");
    return NULL;
}
//GstPadGetRangeFunction
#define GO(A)   \
static uintptr_t my_GstPadGetRangeFunction_fct_##A = 0;                                         \
static int my_GstPadGetRangeFunction_##A(void* a, void* b, uint64_t c, uint32_t d, void* e)     \
{                                                                                               \
    return (int)RunFunction(my_context, my_GstPadGetRangeFunction_fct_##A, 5, a, b, c, d, e);   \
}
SUPER()
#undef GO
static void* findGstPadGetRangeFunctionFct(void* fct)
{
    if(!fct) return fct;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my_GstPadGetRangeFunction_fct_##A == (uintptr_t)fct) return my_GstPadGetRangeFunction_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my_GstPadGetRangeFunction_fct_##A == 0) {my_GstPadGetRangeFunction_fct_##A = (uintptr_t)fct; return my_GstPadGetRangeFunction_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for gstreamer GstPadGetRangeFunction callback\n");
    return NULL;
}
//GstPadChainFunction
#define GO(A)   \
static uintptr_t my_GstPadChainFunction_fct_##A = 0;                                    \
static int my_GstPadChainFunction_##A(void* a, void* b, void* c)                        \
{                                                                                       \
    return (int)RunFunction(my_context, my_GstPadChainFunction_fct_##A, 3, a, b, c);    \
}
SUPER()
#undef GO
static void* findGstPadChainFunctionFct(void* fct)
{
    if(!fct) return fct;
    void* p;
    if((p = GetNativeFnc((uintptr_t)fct))) return p;
    #define GO(A) if(my_GstPadChainFunction_fct_##A == (uintptr_t)fct) return my_GstPadChainFunction_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my_GstPadChainFunction_fct_##A == 0) {my_GstPadChainFunction_fct_##A = (uintptr_t)fct; return my_GstPadChainFunction_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for gstreamer GstPadChainFunction callback\n");
    return NULL;
}
//GstPadEventFunction
#define GO(A)   \
static uintptr_t my_GstPadEventFunction_fct_##A = 0;                                    \
static int my_GstPadEventFunction_##A(void* a, void* b, void* c)                        \
{                                                                                       \
    return (int)RunFunction(my_context, my_GstPadEventFunction_fct_##A, 3, a, b, c);    \
}
SUPER()
#undef GO
static void* findGstPadEventFunctionFct(void* fct)
{
    if(!fct) return fct;
    #define GO(A) if(my_GstPadEventFunction_fct_##A == (uintptr_t)fct) return my_GstPadEventFunction_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my_GstPadEventFunction_fct_##A == 0) {my_GstPadEventFunction_fct_##A = (uintptr_t)fct; return my_GstPadEventFunction_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for gstreamer GstPadEventFunction callback\n");
    return NULL;
}
//GstBusSyncHandler
#define GO(A)   \
static uintptr_t my_GstBusSyncHandler_fct_##A = 0;                                    \
static int my_GstBusSyncHandler_##A(void* a, void* b, void* c)                        \
{                                                                                       \
    return (int)RunFunction(my_context, my_GstBusSyncHandler_fct_##A, 3, a, b, c);    \
}
SUPER()
#undef GO
static void* findGstBusSyncHandlerFct(void* fct)
{
    if(!fct) return fct;
    #define GO(A) if(my_GstBusSyncHandler_fct_##A == (uintptr_t)fct) return my_GstBusSyncHandler_##A;
    SUPER()
    #undef GO
    #define GO(A) if(my_GstBusSyncHandler_fct_##A == 0) {my_GstBusSyncHandler_fct_##A = (uintptr_t)fct; return my_GstBusSyncHandler_##A; }
    SUPER()
    #undef GO
    printf_log(LOG_NONE, "Warning, no more slot for gstreamer GstBusSyncHandler callback\n");
    return NULL;
}
#undef SUPER

EXPORT void my_gst_caps_set_simple(x64emu_t* emu, void* caps, void* field, void* b) {

    CREATE_VALIST_FROM_VAARG(b, emu->scratch, 2);
    my->gst_caps_set_simple_valist(caps, field, VARARGS);
}

EXPORT void my_gst_caps_set_simple_valist(x64emu_t* emu, void* caps, void* field, x64_va_list_t V) {
    #ifdef CONVERT_VALIST
    CONVERT_VALIST(V);
    #else
    CREATE_VALIST_FROM_VALIST(V, emu->scratch);
    #endif
    my->gst_caps_set_simple_valist(caps, field, VARARGS);
}

EXPORT void my_gst_structure_remove_fields(x64emu_t* emu, void* structure, void* field, void* b) {

    CREATE_VALIST_FROM_VAARG(b, emu->scratch, 2);
    my->gst_structure_remove_fields_valist(structure, field, VARARGS);
}

EXPORT void my_gst_structure_remove_fields_valist(x64emu_t* emu, void* structure, void* field, x64_va_list_t V) {
    #ifdef CONVERT_VALIST
    CONVERT_VALIST(V);
    #else
    CREATE_VALIST_FROM_VALIST(V, emu->scratch);
    #endif
    my->gst_structure_remove_fields_valist(structure, field, VARARGS);
}

EXPORT void my_gst_debug_log(x64emu_t* emu, void* cat, int level, void* file, void* func, int line, void* obj, void* fmt, void* b) {

    myStackAlign(emu, (const char*)fmt, b, emu->scratch, R_EAX, 7);
    PREPARE_VALIST;
    my->gst_debug_log_valist(cat, level, file, func, line, obj, fmt, VARARGS);
}

EXPORT void my_gst_debug_log_valist(x64emu_t* emu, void* cat, int level, void* file, void* func, int line, void* obj, void* fmt, x64_va_list_t V) {

    #ifdef CONVERT_VALIST
    CONVERT_VALIST(V);
    #else
    myStackAlignValist(emu, (const char*)fmt, emu->scratch, V);
    PREPARE_VALIST;
    #endif
    my->gst_debug_log_valist(cat, level, file, func, line, obj, fmt, VARARGS);
}

EXPORT int my_gst_structure_get(x64emu_t* emu, void* structure, void* field, void* b) {

    CREATE_VALIST_FROM_VAARG(b, emu->scratch, 2);
    return my->gst_structure_get_valist(structure, field, VARARGS);
}

EXPORT int my_gst_structure_get_valist(x64emu_t* emu, void* structure, void* field, x64_va_list_t V) {
    #ifdef CONVERT_VALIST
    CONVERT_VALIST(V);
    #else
    CREATE_VALIST_FROM_VALIST(V, emu->scratch);
    #endif
    return my->gst_structure_get_valist(structure, field, VARARGS);
}


EXPORT void my_gst_pad_set_activatemode_function_full(x64emu_t* emu, void* pad, void* f, void* data, void* d)
{
    my->gst_pad_set_activatemode_function_full(pad, findGstPadActivateModeFunctionFct(f), data, findDestroyFct(d));
}

EXPORT void my_gst_pad_set_query_function_full(x64emu_t* emu, void* pad, void* f, void* data, void* d)
{
    my->gst_pad_set_query_function_full(pad, findGstPadQueryFunctionFct(f), data, findDestroyFct(d));
}

EXPORT void my_gst_pad_set_getrange_function_full(x64emu_t* emu, void* pad, void* f, void* data, void* d)
{
    my->gst_pad_set_getrange_function_full(pad, findGstPadGetRangeFunctionFct(f), data, findDestroyFct(d));
}

EXPORT void my_gst_pad_set_chain_function_full(x64emu_t* emu, void* pad, void* f, void* data, void* d)
{
    my->gst_pad_set_chain_function_full(pad, findGstPadChainFunctionFct(f), data, findDestroyFct(d));
}

EXPORT void my_gst_pad_set_event_function_full(x64emu_t* emu, void* pad, void* f, void* data, void* d)
{
    my->gst_pad_set_event_function_full(pad, findGstPadEventFunctionFct(f), data, findDestroyFct(d));
}

EXPORT void my_gst_bus_set_sync_handler(x64emu_t* emu, void* bus, void* f, void* data, void* d)
{
    my->gst_bus_set_sync_handler(bus, findGstBusSyncHandlerFct(f), data, findDestroyFct(d));
}

#define PRE_INIT    \
    if(box64_nogtk) \
        return -1;

#define CUSTOM_INIT \
    getMy(lib);

#define CUSTOM_FINI \
    freeMy();

#include "wrappedlib_init.h"