// For licensing and usage information, read docs/winui_license.txt
//****************************************************************************

// standard windows headers
#include <windows.h>
#include <ddraw.h>

// standard C headers
#include <stdio.h>

// MAME/MAMEUI headers
#include "directinput.h"
#include "dxdecode.h"

/***************************************************************/

typedef struct tagERRORCODE
{
	HRESULT     hr;
	const char *szError;
} ERRORCODE, * LPERRORCODE;

/***************************************************************/
static const ERRORCODE g_ErrorCode[] =
{
	{   DDERR_ALREADYINITIALIZED,           "DDERR_ALREADYINITIALIZED"},
	{   DDERR_CANNOTATTACHSURFACE,          "DDERR_CANNOTATTACHSURFACE"},
	{   DDERR_CANNOTDETACHSURFACE,          "DDERR_CANNOTDETACHSURFACE"},
	{   DDERR_CURRENTLYNOTAVAIL,            "DDERR_CURRENTLYNOTAVAIL"},
	{   DDERR_EXCEPTION,                    "DDERR_EXCEPTION"},
	{   DDERR_GENERIC,                      "DDERR_GENERIC"},
	{   DDERR_HEIGHTALIGN,                  "DDERR_HEIGHTALIGN"},
	{   DDERR_INCOMPATIBLEPRIMARY,          "DDERR_INCOMPATIBLEPRIMARY"},
	{   DDERR_INVALIDCAPS,                  "DDERR_INVALIDCAPS"},
	{   DDERR_INVALIDCLIPLIST,              "DDERR_INVALIDCLIPLIST"},
	{   DDERR_INVALIDMODE,                  "DDERR_INVALIDMODE"},
	{   DDERR_INVALIDOBJECT,                "DDERR_INVALIDOBJECT"},
	{   DDERR_INVALIDPARAMS,                "DDERR_INVALIDPARAMS"},
	{   DDERR_INVALIDPIXELFORMAT,           "DDERR_INVALIDPIXELFORMAT"},
	{   DDERR_INVALIDRECT,                  "DDERR_INVALIDRECT"},
	{   DDERR_LOCKEDSURFACES,               "DDERR_LOCKEDSURFACES"},
	{   DDERR_NO3D,                         "DDERR_NO3D"},
	{   DDERR_NOALPHAHW,                    "DDERR_NOALPHAHW"},
	{   DDERR_NOCLIPLIST,                   "DDERR_NOCLIPLIST"},
	{   DDERR_NOCOLORCONVHW,                "DDERR_NOCOLORCONVHW"},
	{   DDERR_NOCOOPERATIVELEVELSET,        "DDERR_NOCOOPERATIVELEVELSET"},
	{   DDERR_NOCOLORKEY,                   "DDERR_NOCOLORKEY"},
	{   DDERR_NOCOLORKEYHW,                 "DDERR_NOCOLORKEYHW"},
	{   DDERR_NODIRECTDRAWSUPPORT,          "DDERR_NODIRECTDRAWSUPPORT"},
	{   DDERR_NOEXCLUSIVEMODE,              "DDERR_NOEXCLUSIVEMODE"},
	{   DDERR_NOFLIPHW,                     "DDERR_NOFLIPHW"},
	{   DDERR_NOGDI,                        "DDERR_NOGDI"},
	{   DDERR_NOMIRRORHW,                   "DDERR_NOMIRRORHW"},
	{   DDERR_NOTFOUND,                     "DDERR_NOTFOUND"},
	{   DDERR_NOOVERLAYHW,                  "DDERR_NOOVERLAYHW"},
	{   DDERR_NORASTEROPHW,                 "DDERR_NORASTEROPHW"},
	{   DDERR_NOROTATIONHW,                 "DDERR_NOROTATIONHW"},
	{   DDERR_NOSTRETCHHW,                  "DDERR_NOSTRETCHHW"},
	{   DDERR_NOT4BITCOLOR,                 "DDERR_NOT4BITCOLOR"},
	{   DDERR_NOT4BITCOLORINDEX,            "DDERR_NOT4BITCOLORINDEX"},
	{   DDERR_NOT8BITCOLOR,                 "DDERR_NOT8BITCOLOR"},
	{   DDERR_NOTEXTUREHW,                  "DDERR_NOTEXTUREHW"},
	{   DDERR_NOVSYNCHW,                    "DDERR_NOVSYNCHW"},
	{   DDERR_NOZBUFFERHW,                  "DDERR_NOZBUFFERHW"},
	{   DDERR_NOZOVERLAYHW,                 "DDERR_NOZOVERLAYHW"},
	{   DDERR_OUTOFCAPS,                    "DDERR_OUTOFCAPS"},
	{   DDERR_OUTOFMEMORY,                  "DDERR_OUTOFMEMORY"},
	{   DDERR_OUTOFVIDEOMEMORY,             "DDERR_OUTOFVIDEOMEMORY"},
	{   DDERR_OVERLAYCANTCLIP,              "DDERR_OVERLAYCANTCLIP"},
	{   DDERR_OVERLAYCOLORKEYONLYONEACTIVE, "DDERR_OVERLAYCOLORKEYONLYONEACTIVE"},
	{   DDERR_PALETTEBUSY,                  "DDERR_PALETTEBUSY"},
	{   DDERR_COLORKEYNOTSET,               "DDERR_COLORKEYNOTSET"},
	{   DDERR_SURFACEALREADYATTACHED,       "DDERR_SURFACEALREADYATTACHED"},
	{   DDERR_SURFACEALREADYDEPENDENT,      "DDERR_SURFACEALREADYDEPENDENT"},
	{   DDERR_SURFACEBUSY,                  "DDERR_SURFACEBUSY"},
	{   DDERR_CANTLOCKSURFACE,              "DDERR_CANTLOCKSURFACE"},
	{   DDERR_SURFACEISOBSCURED,            "DDERR_SURFACEISOBSCURED"},
	{   DDERR_SURFACELOST,                  "DDERR_SURFACELOST"},
	{   DDERR_SURFACENOTATTACHED,           "DDERR_SURFACENOTATTACHED"},
	{   DDERR_TOOBIGHEIGHT,                 "DDERR_TOOBIGHEIGHT"},
	{   DDERR_TOOBIGSIZE,                   "DDERR_TOOBIGSIZE"},
	{   DDERR_TOOBIGWIDTH,                  "DDERR_TOOBIGWIDTH"},
	{   DDERR_UNSUPPORTED,                  "DDERR_UNSUPPORTED"},
	{   DDERR_UNSUPPORTEDFORMAT,            "DDERR_UNSUPPORTEDFORMAT"},
	{   DDERR_UNSUPPORTEDMASK,              "DDERR_UNSUPPORTEDMASK"},
	{   DDERR_VERTICALBLANKINPROGRESS,      "DDERR_VERTICALBLANKINPROGRESS"},
	{   DDERR_WASSTILLDRAWING,              "DDERR_WASSTILLDRAWING"},
	{   DDERR_XALIGN,                       "DDERR_XALIGN"},
	{   DDERR_INVALIDDIRECTDRAWGUID,        "DDERR_INVALIDDIRECTDRAWGUID"},
	{   DDERR_DIRECTDRAWALREADYCREATED,     "DDERR_DIRECTDRAWALREADYCREATED"},
	{   DDERR_NODIRECTDRAWHW,               "DDERR_NODIRECTDRAWHW"},
	{   DDERR_PRIMARYSURFACEALREADYEXISTS,  "DDERR_PRIMARYSURFACEALREADYEXISTS"},
	{   DDERR_NOEMULATION,                  "DDERR_NOEMULATION"},
	{   DDERR_REGIONTOOSMALL,               "DDERR_REGIONTOOSMALL"},
	{   DDERR_CLIPPERISUSINGHWND,           "DDERR_CLIPPERISUSINGHWND"},
	{   DDERR_NOCLIPPERATTACHED,            "DDERR_NOCLIPPERATTACHED"},
	{   DDERR_NOHWND,                       "DDERR_NOHWND"},
	{   DDERR_HWNDSUBCLASSED,               "DDERR_HWNDSUBCLASSED"},
	{   DDERR_HWNDALREADYSET,               "DDERR_HWNDALREADYSET"},
	{   DDERR_NOPALETTEATTACHED,            "DDERR_NOPALETTEATTACHED"},
	{   DDERR_NOPALETTEHW,                  "DDERR_NOPALETTEHW"},
	{   DDERR_BLTFASTCANTCLIP,              "DDERR_BLTFASTCANTCLIP"},
	{   DDERR_NOBLTHW,                      "DDERR_NOBLTHW"},
	{   DDERR_NODDROPSHW,                   "DDERR_NODDROPSHW"},
	{   DDERR_OVERLAYNOTVISIBLE,            "DDERR_OVERLAYNOTVISIBLE"},
	{   DDERR_NOOVERLAYDEST,                "DDERR_NOOVERLAYDEST"},
	{   DDERR_INVALIDPOSITION,              "DDERR_INVALIDPOSITION"},
	{   DDERR_NOTAOVERLAYSURFACE,           "DDERR_NOTAOVERLAYSURFACE"},
	{   DDERR_EXCLUSIVEMODEALREADYSET,      "DDERR_EXCLUSIVEMODEALREADYSET"},
	{   DDERR_NOTFLIPPABLE,                 "DDERR_NOTFLIPPABLE"},
	{   DDERR_CANTDUPLICATE,                "DDERR_CANTDUPLICATE"},
	{   DDERR_NOTLOCKED,                    "DDERR_NOTLOCKED"},
	{   DDERR_CANTCREATEDC,                 "DDERR_CANTCREATEDC"},
	{   DDERR_NODC,                         "DDERR_NODC"},
	{   DDERR_WRONGMODE,                    "DDERR_WRONGMODE"},
	{   DDERR_IMPLICITLYCREATED,            "DDERR_IMPLICITLYCREATED"},
	{   DDERR_NOTPALETTIZED,                "DDERR_NOTPALETTIZED"},
	{   DDERR_UNSUPPORTEDMODE,              "DDERR_UNSUPPORTEDMODE"},
	{   DDERR_NOMIPMAPHW,                   "DDERR_NOMIPMAPHW"},
	{   DDERR_INVALIDSURFACETYPE,           "DDERR_INVALIDSURFACETYPE"},

	{   DDERR_NOOPTIMIZEHW,                 "DDERR_NOOPTIMIZEHW"},
	{   DDERR_NOTLOADED,                    "DDERR_NOTLOADED"},

	{   DDERR_DCALREADYCREATED,             "DDERR_DCALREADYCREATED"},

	{   DDERR_NONONLOCALVIDMEM,             "DDERR_NONONLOCALVIDMEM"},
	{   DDERR_CANTPAGELOCK,                 "DDERR_CANTPAGELOCK"},
	{   DDERR_CANTPAGEUNLOCK,               "DDERR_CANTPAGEUNLOCK"},
	{   DDERR_NOTPAGELOCKED,                "DDERR_NOTPAGELOCKED"},

	{   DDERR_MOREDATA,                     "DDERR_MOREDATA"},
	{   DDERR_VIDEONOTACTIVE,               "DDERR_VIDEONOTACTIVE"},
	{   DDERR_DEVICEDOESNTOWNSURFACE,       "DDERR_DEVICEDOESNTOWNSURFACE"},
	{   DDERR_NOTINITIALIZED,               "DDERR_NOTINITIALIZED"},

	{   DIERR_OLDDIRECTINPUTVERSION,        "DIERR_OLDDIRECTINPUTVERSION" },
	{   DIERR_BETADIRECTINPUTVERSION,       "DIERR_BETADIRECTINPUTVERSION" },
	{   DIERR_BADDRIVERVER,                 "DIERR_BADDRIVERVER" },
	{   DIERR_DEVICENOTREG,                 "DIERR_DEVICENOTREG" },
	{   DIERR_NOTFOUND,                     "DIERR_NOTFOUND" },
	{   DIERR_OBJECTNOTFOUND,               "DIERR_OBJECTNOTFOUND" },
	{   DIERR_INVALIDPARAM,                 "DIERR_INVALIDPARAM" },
	{   DIERR_NOINTERFACE,                  "DIERR_NOINTERFACE" },
	{   DIERR_GENERIC,                      "DIERR_GENERIC" },
	{   DIERR_OUTOFMEMORY,                  "DIERR_OUTOFMEMORY" },
	{   DIERR_UNSUPPORTED,                  "DIERR_UNSUPPORTED" },
	{   DIERR_NOTINITIALIZED,               "DIERR_NOTINITIALIZED" },
	{   DIERR_ALREADYINITIALIZED,           "DIERR_ALREADYINITIALIZED" },
	{   DIERR_NOAGGREGATION,                "DIERR_NOAGGREGATION" },
	{   DIERR_OTHERAPPHASPRIO,              "DIERR_OTHERAPPHASPRIO" },
	{   DIERR_INPUTLOST,                    "DIERR_INPUTLOST" },
	{   DIERR_ACQUIRED,                     "DIERR_ACQUIRED" },
	{   DIERR_NOTACQUIRED,                  "DIERR_NOTACQUIRED" },
	{   DIERR_READONLY,                     "DIERR_READONLY" },
	{   DIERR_HANDLEEXISTS,                 "DIERR_HANDLEEXISTS" },
	{   E_PENDING,                          "E_PENDING" },
	{   (HRESULT)DIERR_INSUFFICIENTPRIVS,   "DIERR_INSUFFICIENTPRIVS" },
	{   (HRESULT)DIERR_DEVICEFULL,          "DIERR_DEVICEFULL" },
	{   (HRESULT)DIERR_MOREDATA,            "DIERR_MOREDATA" },
	{   (HRESULT)DIERR_NOTDOWNLOADED,       "DIERR_NOTDOWNLOADED" },
	{   (HRESULT)DIERR_HASEFFECTS,          "DIERR_HASEFFECTS" },
	{   (HRESULT)DIERR_NOTEXCLUSIVEACQUIRED,"DIERR_NOTEXCLUSIVEACQUIRED" },
	{   (HRESULT)DIERR_INCOMPLETEEFFECT,    "DIERR_INCOMPLETEEFFECT" },
	{   (HRESULT)DIERR_NOTBUFFERED,         "DIERR_NOTBUFFERED" },
	{   (HRESULT)DIERR_EFFECTPLAYING,       "DIERR_EFFECTPLAYING" },
	//{   (HRESULT)DIERR_UNPLUGGED,           "DIERR_UNPLUGGED" },

	{   E_NOINTERFACE,                      "E_NOINTERFACE" }

};

/***************************************************************/

/*
   DirectXDecodeError:  Return a string description of the given DirectX
   error code.
*/

const char * DirectXDecodeError(HRESULT errorval)
{
	int i;
	static char tmp[64];

	for (i = 0; i < (sizeof(g_ErrorCode) / sizeof(g_ErrorCode[0])); i++)
	{
		if (g_ErrorCode[i].hr == errorval)
		{
			return g_ErrorCode[i].szError;
		}
	}
	sprintf(tmp, "UNKNOWN: 0x%x", (unsigned int)errorval);
	return tmp;
}
