Initial work

Makefile

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+all:
+	i586-mingw32msvc-gcc -Wall -Wl,--enable-stdcall-fixup -shared -s -o ddraw.dll main.c palette.c surface.c ddraw.def
+
+clean:
+	rm -f ddraw.dll

ddraw.def

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+LIBRARY     ddraw.dll
+
+EXPORTS
+    DirectDrawCreate            @1

main.c

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+/*
+ * Copyright (c) 2010 Toni Spets <toni.spets@iki.fi>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <windows.h>
+#include <stdio.h>
+#include "ddraw.h"
+
+#include "palette.h"
+#include "surface.h"
+
+typedef struct
+{
+    /* IUnknown */
+    HRESULT (*QueryInterface)(void *, REFIID, void **);
+    ULONG (*AddRef)(void *);
+    ULONG (*Release)(void *);
+
+    /* IDirectDraw */
+    HRESULT (*Compact)(void *);
+    HRESULT (*CreateClipper)(void *);
+    HRESULT (*CreatePalette)(void *, LPPALETTEENTRY, LPDIRECTDRAWPALETTE FAR *, IUnknown FAR *);
+    HRESULT (*CreateSurface)(void *, LPDDSURFACEDESC, LPDIRECTDRAWSURFACE FAR *, IUnknown FAR *);
+    HRESULT (*DuplicateSurface)(void *);
+    HRESULT (*EnumDisplayModes)(void *);
+    HRESULT (*EnumSurfaces)(void *);
+    HRESULT (*FlipToGDISurface)(void *);
+    HRESULT (*GetCaps)(void *);
+    HRESULT (*GetDisplayMode)(void *);
+    HRESULT (*GetFourCCCodes)(void *);
+    HRESULT (*GetGDISurface)(void *);
+    HRESULT (*GetMonitorFrequency)(void *);
+    HRESULT (*SetScanLine)(void *);
+    HRESULT (*GetVerticalBlankStatus)(void *);
+    HRESULT (*Initialize)(void *);
+    HRESULT (*RestoreDisplayMode)(void *);
+    HRESULT (*SetCooperativeLevel)(void *, HWND, DWORD);
+    HRESULT (*SetDisplayMode)(void *, DWORD, DWORD, DWORD, DWORD, DWORD);
+    HRESULT (*WaitForVerticalBlank)(void *);
+} fakeDirectDraw;
+
+typedef struct
+{
+    fakeDirectDraw *Functions;
+
+    ULONG Ref;
+
+} fakeDirectDrawObject;
+
+HRESULT ddraw_CreatePalette(void *This, LPPALETTEENTRY DDColorArray, LPDIRECTDRAWPALETTE FAR * DDPalette, IUnknown FAR * unkOuter)
+{
+    printf("DirectDraw::CreatePalette(This=%p, DDColorArray=%p, DDPalette=%p, unkOuter=%p)\n", This, DDColorArray, DDPalette, unkOuter);
+    return DD_OK;
+}
+
+HRESULT ddraw_CreateSurface(void *This, LPDDSURFACEDESC DDSurfaceDesc, LPDIRECTDRAWSURFACE FAR *DDSurface, IUnknown FAR * unkOuter)
+{
+    printf("DirectDraw::CreateSurface(This=%p, DDSurfaceDesc=%p, DDSurface=%p, unkOuter=%p)\n", This, DDSurfaceDesc, DDSurface, unkOuter);
+    return DD_OK;
+}
+
+HRESULT ddraw_SetCooperativeLevel(void *This, HWND hWnd, DWORD dwFlags)
+{
+    printf("DirectDraw::SetCooperativeLevel(This=%p, hWnd=0x%08X, dwFlags=0x%08X)\n", This, (unsigned int)hWnd, (unsigned int)dwFlags);
+    return DD_OK;
+}
+
+HRESULT ddraw_SetDisplayMode(void *This, DWORD width, DWORD height, DWORD bpp, DWORD refreshRate, DWORD flags)
+{
+    printf("DirectDraw::SetDisplayMode(This=%p, width=%d, height=%d, bpp=%d, refreshRate=%d, flags=0x%08X)\n",
+            This, (unsigned int)width, (unsigned int)height, (unsigned int)bpp, (unsigned int)refreshRate, (unsigned int)flags);
+    return DD_OK;
+}
+
+HRESULT QueryInterface(void *This, REFIID riid, void **obj)
+{
+    printf("QueryInterface(This=%p, riid=%08X, obj=%p)\n", This, (unsigned int)riid, obj);
+    return S_OK;
+}
+
+ULONG AddRef(void *This)
+{
+    printf("AddRef(This=%p)\n", This);
+    ((fakeDirectDrawObject *)This)->Ref++;
+    return ((fakeDirectDrawObject *)This)->Ref;
+}
+
+ULONG Release(void *This)
+{
+    printf("Release(This=%p)\n", This);
+    ((fakeDirectDrawObject *)This)->Ref--;
+
+    if(((fakeDirectDrawObject *)This)->Ref == 0)
+    {
+        free(This);
+        return 0;
+    }
+
+    return ((fakeDirectDrawObject *)This)->Ref;
+}
+
+HRESULT null()
+{
+    printf("Warning: null method called!\n");
+    return DD_OK;
+}
+
+fakeDirectDraw iface =
+{
+    /* IUnknown */
+    QueryInterface,
+    AddRef,
+    Release,
+    /* IDirectDraw */
+    null, //Compact,
+    null, //CreateClipper,
+    ddraw_CreatePalette,
+    ddraw_CreateSurface,
+    null, //DuplicateSurface,
+    null, //EnumDisplayModes,
+    null, //EnumSurfaces,
+    null, //FlipToGDISurface,
+    null, //GetCaps,
+    null, //GetDisplayMode,
+    null, //GetFourCCCodes,
+    null, //GetGDISurface,
+    null, //GetMonitorFrequency,
+    null, //GetScanLine,
+    null, //GetVerticalBlankStatus,
+    null, //Initialize,
+    null, //RestoreDisplayMode,
+    ddraw_SetCooperativeLevel,
+    ddraw_SetDisplayMode,
+    null  //WaitForVerticalBlank
+};
+
+HRESULT WINAPI DirectDrawCreate(GUID FAR* lpGUID, LPDIRECTDRAW FAR* lplpDD, IUnknown FAR* pUnkOuter) 
+{
+    printf("DirectDrawCreate(lpGUID=%p, lplpDD=%p, pUnkOuter=%p)\n", lpGUID, lplpDD, pUnkOuter);
+
+    fakeDirectDrawObject *This = (fakeDirectDrawObject *)malloc(sizeof(fakeDirectDrawObject));
+    This->Ref = 1;
+    This->Functions = &iface;
+    printf(" This = %p\n", This);
+    *lplpDD = (LPDIRECTDRAW)This;
+
+    return DD_OK;
+}

palette.c

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+/*
+ * Copyright (c) 2010 Toni Spets <toni.spets@iki.fi>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <windows.h>
+#include "palette.h"

palette.h

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+/*
+ * Copyright (c) 2010 Toni Spets <toni.spets@iki.fi>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef PALETTE_H
+#define PALETTE_H
+
+#include <windows.h>
+#include "ddraw.h"
+
+typedef struct
+{
+    /* IUnknown */
+    HRESULT (*QueryInterface)(void *, REFIID, void **);
+    ULONG (*AddRef)(void *);
+    ULONG (*Release)(void *);
+
+    /* IDirectDrawPalette */
+    HRESULT (*GetCaps)(void *, LPDWORD);
+    HRESULT (*GetEntries)(void *, DWORD, DWORD, DWORD, LPPALETTEENTRY);
+    HRESULT (*Initialize)(void *, LPDIRECTDRAW, DWORD, LPPALETTEENTRY);
+    HRESULT (*SetEntries)(void *, DWORD, DWORD, DWORD, LPPALETTEENTRY);
+} fakeDirectDrawPalette;
+
+typedef struct
+{
+    fakeDirectDrawPalette *Functions;
+
+    ULONG Ref;
+
+} fakeDirectDrawPaletteObject;
+
+#endif

surface.c

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+/*
+ * Copyright (c) 2010 Toni Spets <toni.spets@iki.fi>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <windows.h>
+#include "surface.h"

surface.h

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+/*
+ * Copyright (c) 2010 Toni Spets <toni.spets@iki.fi>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef SURFACE_H
+#define SURFACE_H
+
+#include <windows.h>
+#include "ddraw.h"
+
+typedef struct
+{
+    /* IUnknown */
+    HRESULT (*QueryInterface)(void *, REFIID, void **);
+    ULONG (*AddRef)(void *);
+    ULONG (*Release)(void *);
+
+    /* IDirectDrawSurface */
+} fakeDirectDrawSurface;
+
+typedef struct
+{
+    fakeDirectDrawSurface *Functions;
+
+    ULONG Ref;
+
+} fakeDirectDrawSurfaceObject;
+
+#endif